Examining associations between adolescent binge eating and binge eating in parents and friends

PubMed Central

Goldschmidt, Andrea B.; Wall, Melanie M.; Choo, Tse-Hwei J.; Bruening, Meg; Eisenberg, Marla E.; Neumark-Sztainer, Dianne

2014-01-01

Objective Binge eating is prevalent among adolescents, but little is known about how parents and friends may influence such behaviors. This study examined associations between adolescent binge eating behaviors, and similar behaviors in their parents and friends. Method Participants were 2,770 target adolescent boys and girls who had at least one friend and/or parent who also participated. Logistic regression, stratified by gender, examined associations between parents’ and friends’ self-reported binge eating, and similar behaviors in target adolescents. Results Girls’ binge eating was associated with their male friends’ (odds ratio=2.33; p=.03) and fathers’ binge eating (odds ratio=3.38; p=.02), but not with their female friends’ or mothers’ binge eating (p>.05). For boys, binge eating was not associated with parents’ or friends’ behavior. Discussion Adolescent girls’ binge eating is associated with similar behaviors in their other-sex parents and friends. Results should be replicated, and mechanisms explaining this relation should be further explored. PMID:24105696

Correlates of college student binge drinking.

PubMed

Wechsler, H; Dowdall, G W; Davenport, A; Castillo, S

1995-07-01

This study examines the individual correlates of college student binge drinking. Questionnaires were completed by a representative national sample (n = 17,592) of students on 140 campuses in 1993. Binge drinking was defined as five or more drinks per episode for men and as four or more drinks per episode for women. Overall, 44% of the students (50% of the men and 39% of the women) binged. While demographic factors such as sex and race were significantly related to binge drinking, prior binging in high school was crucial, suggesting that for many students, binge drinking begins before college. The strongest predictors of college binge drinking were residence in a fraternity or sorority, adoption of a party-centered life-style, and engagement in other risky behaviors. Interventions must be targeted at high school binge drinking as well as at several characteristics of college life--most notably fraternity residence. Legal drinking age fails to predict binge drinking, raising questions about the effectiveness of the legal minimum drinking age of 21 in college alcohol policies.

Desire thinking: A risk factor for binge eating?

PubMed

Spada, Marcantonio M; Caselli, Gabriele; Fernie, Bruce A; Manfredi, Chiara; Boccaletti, Fabio; Dallari, Giulia; Gandini, Federica; Pinna, Eleonora; Ruggiero, Giovanni M; Sassaroli, Sandra

2015-08-01

In the current study we explored the role of desire thinking in predicting binge eating independently of Body Mass Index, negative affect and irrational food beliefs. A sample of binge eaters (n=77) and a sample of non-binge eaters (n=185) completed the following self-report instruments: Hospital Anxiety and Depression Scale, Irrational Food Beliefs Scale, Desire Thinking Questionnaire, and Binge Eating Scale. Mann-Whitney U tests revealed that all variable scores were significantly higher for binge eaters than non-binge eaters. A logistic regression analysis indicated that verbal perseveration was a predictor of classification as a binge eater over and above Body Mass Index, negative affect and irrational food beliefs. A hierarchical regression analysis, on the combined sample, indicated that verbal perseveration predicted levels of binge eating independently of Body Mass Index, negative affect and irrational food beliefs. These results highlight the possible role of desire thinking as a risk factor for binge eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

Chronic plus binge ethanol exposure causes more severe pancreatic injury and inflammation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ren, Zhenhua

Alcohol abuse increases the risk for pancreatitis. The pattern of alcohol drinking may impact its effect. We tested a hypothesis that chronic ethanol consumption in combination with binge exposure imposes more severe damage to the pancreas. C57BL/6 mice were divided into four groups: control, chronic ethanol exposure, binge ethanol exposure and chronic plus binge ethanol exposure. For the control group, mice were fed with a liquid diet for two weeks. For the chronic ethanol exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks. In the binge ethanol exposure group, mice were treated with ethanolmore » by gavage (5 g/kg, 25% ethanol w/v) daily for 3 days. For the chronic plus binge exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks and exposed to ethanol by gavage during the last 3 days. Chronic and binge exposure alone caused minimal pancreatic injury. However, chronic plus binge ethanol exposure induced significant apoptotic cell death. Chronic plus binge ethanol exposure altered the levels of alpha-amylase, glucose and insulin. Chronic plus binge ethanol exposure caused pancreatic inflammation which was shown by the macrophages infiltration and the increase of cytokines and chemokines. Chronic plus binge ethanol exposure increased the expression of ADH1 and CYP2E1. It also induced endoplasmic reticulum stress which was demonstrated by the unfolded protein response. In addition, chronic plus binge ethanol exposure increased protein oxidation and lipid peroxidation, indicating oxidative stress. Therefore, chronic plus binge ethanol exposure is more detrimental to the pancreas. - Highlights: • Chronic plus binge alcohol drinking causes more pancreatic injury. • Chronic plus binge alcohol drinking induces more pancreatic inflammation. • Chronic plus binge alcohol causes more endoplasmic reticulum stress and oxidative stress.« less

Insights revealed by rodent models of sugar binge eating.

PubMed

Murray, Susan M; Tulloch, Alastair J; Chen, Eunice Y; Avena, Nicole M

2015-12-01

Binge eating is seen across the spectrum of eating disorder diagnoses as well as among individuals who do not meet diagnostic criteria. Analyses of the specific types of foods that are frequently binged upon reveal that sugar-rich items feature prominently in binge-type meals, making the effects of binge consumption of sugar an important focus of study. One avenue to do this involves the use of animal models. Foundational and recent studies of animal models of sugar bingeing, both outlined here, lend insight into the various neurotransmitters and neuropeptides that may participate in or be altered by this behavior. Further, several preclinical studies incorporating sugar bingeing paradigms have explored the utility of pharmacological agents that target such neural systems for reducing sugar bingeing in an effort to enhance clinical treatment. Indeed, the translational implications of findings generated using animal models of sugar bingeing are considered here, along with potential avenues for further study.

Comfortably Numb: The Role of Momentary Dissociation in the Experience of Negative Affect Around Binge Eating.

PubMed

Mason, Tyler B; Lavender, Jason M; Wonderlich, Stephen A; Steiger, Howard; Cao, Li; Engel, Scott G; Mitchell, James E; Crosby, Ross D

2017-05-01

Evidence suggests that both dissociation and negative affect (NA) may precipitate binge eating. The extent to which dissociation may impact the experience of NA around binge eating is unclear. Women with bulimia nervosa completed a 2-week ecological momentary assessment protocol of dissociation, NA, and binge eating. Multilevel modeling was used to examine dissociation as a moderator of NA before and after binge eating. NA was greater at the time of binge eating for participants higher in average dissociation (between subjects) and when momentary dissociation was greater than one's average (within subjects). The trajectory of NA was characterized by a sharper increase before binge eating for participants higher in average dissociation; the NA trajectories were characterized by sharper increases before and decreases after binge eating when momentary dissociation was greater than one's average. Results support the salience of both dissociation and NA in relation to the occurrence of binge eating.

The State Sets the Rate: The Relationship Among State-Specific College Binge Drinking, State Binge Drinking Rates, and Selected State Alcohol Control Policies

PubMed Central

Nelson, Toben F.; Naimi, Timothy S.; Brewer, Robert D.; Wechsler, Henry

2005-01-01

Objectives. We assessed the relationship between college binge drinking, binge drinking in the general population, and selected alcohol control policies. Methods. We analyzed binge drinking rates from 2 national surveys, the Har-vard School of Public Health College Alcohol Study and the Centers for Disease Control and Prevention’s Behavioral Risk Factor Surveillance System. Binge drinking data were linked to a summary measure of 7 salient alcohol control policies and a rating of resources devoted to law enforcement. Results. State-level college and adult binge drinking rates were strongly correlated (Pearson correlation coefficient=0.43; P<.01). Attending college in states with the lowest binge drinking rates (adjusted odds ratio [OR]=0.63; 95% confidence interval [CI]=0.41, 0.97) and presence of more stringent alcohol control policies (adjusted OR=0.57; 95% CI=0.33, 0.97) were independent predictors of student binge drinking, after adjusting for state law enforcement and individual-, college-, and state-level covariates. Conclusions. State of residence is a predictor of binge drinking by college students. State-level alcohol control policies may help reduce binge drinking among college students and in the general population. PMID:15727974

Urinary cortisol and psychopathology in obese binge eating subjects.

PubMed

Lavagnino, Luca; Amianto, Federico; Parasiliti Caprino, Mirko; Maccario, Mauro; Arvat, Emanuela; Ghigo, Ezio; Abbate Daga, Giovanni; Fassino, Secondo

2014-12-01

Investigations on the relationship between obesity, binge eating and the function of hypothalamic-pituitary-adrenal (HPA) axis have led to inconsistent results. General psychopathology affects HPA axis function. The present study aims to examine correlations between binge eating, general psychopathology and HPA axis function in obese binge eaters. Twenty-four hour urinary free cortisol (UFC/24 h) was measured in 71 obese binge eating women. The patients were administered psychometric tests investigating binge eating, psychopathology and clinical variables. The relationship between binge eating, psychopathology and urinary cortisol was investigated, controlling for age and BMI. We found an inverse correlation between UFC/24 h and binge eating, depression, obsessive-compusive symptoms, somatization and sensitivity. In a regression model a significant inverse correlation between urinary cortisol and psychopathology was confirmed. Urinary cortisol levels in obese patients with binge eating disorder show an inverse correlation with several dimensions of psychopathology which are considered to be typical of a cluster of psychiatric disorders characterized by low HPA axis function, and are very common in obese binge eating patients. If these results are confirmed, UFC/24 h might be considered a biomarker of psychopathology in obese binge eaters. Copyright © 2014 Elsevier Ltd. All rights reserved.

Effect of BMI and binge eating on food reward and energy intake: further evidence for a binge eating subtype of obesity.

PubMed

Dalton, Michelle; Blundell, John; Finlayson, Graham

2013-01-01

The psychological characteristics of binge eating have been proposed as a phenotype to further understanding of overconsumption and susceptibility to obesity. This study examined the influence of trait binge eating in lean and overweight or obese women on appetite, food reward and energy intake. 25 lean and 25 overweight or obese women were categorised as either 'binge type' or 'non-binge type' based on their scores on the Binge Eating Scale. Food reward and food intake were assessed in fasted and fed conditions. Overweight or obese binge types (O-B) consumed more energy than overweight or obese non-binge types (O-NB) and lean binge (L-B) and non-binge types (L-NB). Both L-B and O-B exhibited greater preference for sweet foods. In O-NB, L-B and L-NB, lower liking and wanting for sweet foods was exhibited in the fed condition compared to the fasted condition. However, in O-B wanting for sweet foods was greater when they were fed compared to when they were in a fasted state. These findings provide further support for trait binge eating as a hedonic subtype of obesity. Binge types were characterised by greater intake of high-fat sweet foods and increased wanting for these foods when satiated. Additionally, these findings highlight the potential for separation in liking and wanting for food as a marker of susceptibility to overeat.

Extreme Binge Drinking among 12th-Grade Students in the U.S.: Prevalence and Predictors

PubMed Central

Patrick, Megan E.; Schulenberg, John E.; Martz, Meghan E.; Maggs, Jennifer L.; O’Malley, Patrick M.; Johnston, Lloyd

2013-01-01

Importance The prevalence of underage alcohol use has been studied extensively but binge drinking among youth in the U.S. is not yet well understood. In particular, adolescents may drink much larger amounts than the threshold (5 drinks) often used in definitions of binge drinking. Delineating various levels of binge drinking, including extreme levels, and understanding predictors of such extreme binge drinking among adolescents will benefit public health efforts. Objective To examine the prevalence and predictors of 5+ binge drinking and of 10+ and 15+ extreme binge drinking among 12th graders in the U.S. Design A non-clinical nationally representative sample. Setting High school seniors in the annual Monitoring the Future study between 2005 and 2011. Participants The sample included 16,332 12th graders (modal age 18) in the U.S. Response rates were 79–85%. Main Outcome Measures Prevalence of consuming 5+, 10+, and 15+ drinks in a row in the past two weeks. Results Between 2005 and 2011, 20.2% of high school seniors reported 5+ binge drinking, 10.5% reported 10+ extreme binge drinking, and 5.6% reported 15+ extreme binge drinking in the past 2 weeks. Rates of 5+ binge drinking and 10+ extreme binge drinking have declined since 2005, but rates of 15+ extreme binge drinking have not. Students with college-educated parents were more likely to consume 5+ drinks but less likely to consume 15+ drinks than students whose parents were not college educated. Students from more rural areas were more likely than students from large metropolitan areas to drink 15+ drinks. Socializing with substance-using peers, number of evenings out with friends, substance-related attitudes, and other substance use (cigarettes, marijuana) predicted all three levels of binge and extreme binge drinking. Conclusions Binge drinking at the traditionally defined 5+ drinking level was common among high school seniors representative of all 12th graders in the contiguous U.S. A significant segment of students also reported extreme binge drinking at levels two and three times higher. These data suggest the importance of assessing multiple levels of binge drinking behavior and their predictors among adolescents in order to target effective screening and intervention efforts. PMID:24042318

The prevalence of binge drinking among primary care residents.

PubMed

Greene, Magdalena; Johnson, J Aaron; Seale, J Paul; Tindol, Allen; Le, Kristy B; Clemow, Diana D; Barham, Ann H; Miller, David P

2017-01-01

Over one quarter of American adults binge drink, resulting in significant alcohol-related morbidity and mortality. Although brief interventions can decrease patients' alcohol use, many physicians in training do not provide this service. This study examines the prevalence of binge drinking among primary care residents, and the association of resident drinking behaviors with addressing patients' hazardous alcohol use. Between July 2013 and August 2014, the authors surveyed all trainees in 6 primary care residency programs. The survey assessed self-reported frequency of binge drinking, confidence working with hazardous drinkers, and the performance of brief interventions when hazardous drinking was detected in patients. 221 of 246 residents completed the survey (response rate 89.8%). Half of residents (109/221) reported at least one episode of binge drinking in the prior year, and 18% (39/221) reported binge drinking at least once a month. In multivariable analysis, monthly binge drinking was associated with male gender (OR 2.5, 95% CI 1.1-5.4) and year of training (OR 0.25 for Year 3 vs. Year 1, 95% CI 0.07-0.90). Few residents felt confident they could help patients cut down or quit alcohol, regardless of personal binge drinking history (19% for those who binged monthly, 24% for those who binged 1-11 times a year, and 27% for those who never binged, p for trend = 0.31). Performance of brief interventions did not vary by personal binge drinking history. Binge drinking is common among primary care residents. In addition to training residents to effectively intervene with hazardous drinkers, residency programs should address the high prevalence of binge drinking by their physicians in training.

Hunger and binge eating: a meta-analysis of studies using ecological momentary assessment.

PubMed

Haedt-Matt, Alissa A; Keel, Pamela K

2011-11-01

Binge eating has been associated with increased hunger, suggesting a role for impaired appetite regulation. Ecological momentary assessment (EMA) is ideally suited to examine whether hunger is a precipitant of binge eating but results from such studies have not been systematically reviewed. This study provides a meta-analysis of EMA studies that have examined hunger as an antecedent of binge eating. Electronic database and manual searches produced seven EMA studies with N = 180 participants. Meta-analyses were conducted to compare: (1) pre-binge eating hunger to average ratings of hunger, and (2) pre-binge eating hunger to hunger before regular eating. Across studies, hunger was significantly greater before binge eating compared with average hunger ratings, but was significantly lower before binge eating compared with before other eating episodes. Excessive hunger does not appear to be a precipitant of binge eating because higher levels of hunger are observed before regular eating episodes. However, lower hunger before food consumption may contribute to the experience of a particular eating episode as a binge. Copyright © 2010 Wiley Periodicals, Inc.

Placebo response in binge eating disorder: a pooled analysis of 10 clinical trials from one research group.

PubMed

Blom, Thomas J; Mingione, Carolyn J; Guerdjikova, Anna I; Keck, Paul E; Welge, Jeffrey A; McElroy, Susan L

2014-03-01

The aim of this study was to gain further understanding of placebo response in binge eating disorder. We pooled participant-level data from 10 double-blind, placebo-controlled, randomized trials of medications for binge eating disorder. The primary outcomes were response (75% reduction in binge eating episodes), cessation of binge eating episodes, change in mean weekly binge eating episodes and binge eating episodes per week. Of 234 participants receiving placebo, 89 (38%) were responders and 59 (26%) attained cessation. Placebo-treated participants significantly reduced their binge eating. The mean (SD) binge eating episodes per week at baseline was 5.2 (3.2) and at endpoint was 2.2 (2.6). Lower baseline binge eating episode frequency and longer study participation were significantly associated with response and cessation. Less severe eating pathology at baseline was associated with higher placebo response and cessation rates. Future clinical trials may want to stipulate that participants exceed a threshold of illness severity, which may lead to better placebo and drug separation. Copyright © 2014 John Wiley & Sons, Ltd and Eating Disorders Association.

Binge drinking among U.S. active-duty military personnel.

PubMed

Stahre, Mandy A; Brewer, Robert D; Fonseca, Vincent P; Naimi, Timothy S

2009-03-01

Binge drinking (drinking on a single occasion >or=5 drinks for men or >or=4 drinks for women) is a common risk behavior among U.S. adults that is associated with many adverse health and social consequences. However, little is known about binge drinking among active-duty military personnel (ADMP). The objectives of this study were to quantify episodes of binge drinking, to characterize ADMP who binge-drink, and to examine the relationship between binge drinking and related harms. The prevalence of binge drinking and related harms was assessed from responses to the 2005 Department of Defense Survey of Health Related Behaviors Among Military Personnel (n=16,037), an anonymous, self-administered survey. The data were analyzed in 2007 after the release of the public-use data. In 2005, a total of 43.2% of ADMP reported past-month binge drinking, resulting in 29.7 episodes per person per year. In all, 67.1% of binge episodes were reported by personnel aged 17-25 years (46.7% of ADMP), and 25.1% of these episodes were reported by underage youth (aged 17-20 years). Heavy drinkers (19.8% of ADMP) were responsible for 71.5% of the binge-drinking episodes and had the highest number of annual per-capita episodes of binge drinking (112.6 episodes). Compared to nonbinge drinkers, binge drinkers were more likely to report alcohol-related harms, including job performance problems (AOR=6.5; 95% CI=4.65, 9.15); alcohol-impaired driving (AOR=4.9; 95% CI=3.68, 6.49); and criminal justice problems (AOR=6.2; 95% CI=4.00, 9.72). Binge drinking is common among ADMP and is strongly associated with adverse health and social consequences. Effective interventions (e.g., the enforcement and retainment of the minimum legal drinking age) to prevent binge drinking should be implemented across the military and in conjunction with military communities to discourage binge drinking.

The association of binge eating and neighbourhood fast-food restaurant availability on diet and weight status

PubMed Central

Ledoux, Tracey; Adamus-Leach, Heather; O’Connor, Daniel P; Mama, Scherezade; Lee, Rebecca E

2015-01-01

Objective Fast-food restaurants (FFR) are prevalent. Binge eating is common among overweight and obese women. For women prone to binge eating, neighbourhood FFR availability (i.e. the neighbourhood around one’s home) may promote poor diet and overweight/obesity. The present study tested the effects of binge eating and neighbourhood FFR availability on diet (fat and total energy intake) and BMI among African American and Hispanic/Latino women. Design All measures represent baseline data from the Health is Power randomized clinical trial. The numbers of FFR in participants’ neighbourhoods were counted and dichotomized (0 or ≥1 neighbourhood FFR). Participants completed measures of binge eating status and diet. Weight and height were measured and BMI calculated. 2 (binge eating status) × 2 (neighbourhood FFR availability) ANCOVA tested effects on diet and BMI while controlling for demographics. Setting Houston and Austin, TX, USA. Subjects African American and Hispanic/Latino women aged 25–60 years. Results Of the total sample (n 162), 48% had 1–15 neighbourhood FFR and 29% were binge eaters. There was an interaction effect on BMI (P=0·05). Binge eaters with ≥1 neighbourhood FFR had higher BMI than non-binge eaters or binge eaters with no neighbourhood FFR. There were no significant interactions or neighbourhood FFR main effects on total energy or fat intake (P>0·05). A main effect of binge eating showed that binge eaters consumed more total energy (P=0·005) and fat (P=0·005) than non-binge eaters. Conclusions Binge eaters represented a substantial proportion of this predominantly overweight and obese sample of African American and Hispanic/ Latino women. The association between neighbourhood FFR availability and weight status is complicated by binge eating status, which is related to diet. PMID:24476972

Effect of Dose of Behavioral Treatment for Obesity on Binge Eating Severity

PubMed Central

Ariel, Aviva H.; Perri, Michael G.

2016-01-01

Objectives We evaluated the effects of three doses of a behavioral intervention for obesity (High dose = 24 sessions, Moderate = 16 sessions, Low = 8 sessions) compared with a nutrition education control group (Control) on binge eating. We also examined whether participants with clinically significant improvements in binge eating had better treatment adherence and weight-loss outcomes than those who did not experience clinically significant improvements in binge eating. Finally, we examined the relation of pretreatment binge eating severity to changes at six months. Methods Participants included 572 adults (female = 78.7%; baseline mean ±SD: age = 52.7 ±11.2 years, BMI = 36.4 ±3.9 kg/m2) who provided binge eating data at baseline. We evaluated binge eating severity (assessed via the Binge Eating Scale) and weight status at baseline and six months, as well as treatment adherence over six months. Results At six months, participants in the Moderate and High treatment conditions reported greater reductions in binge eating severity than participants in the Low and Control conditions, ps < .02. Participants who demonstrated improvements in binge eating severity reported greater dietary self-monitoring adherence and attained larger weight losses than those who did not experience clinically significant reductions, ps < .001. Pretreatment binge eating severity predicted less improvement in binge eating severity over six months and fewer days with dietary self-monitoring records completed, ps ≤ .002. Conclusion A moderate or high dose of behavioral weight-loss treatment may be required to produce clinically significant reductions in binge eating severity in adults with obesity. PMID:27086049

Bidirectional associations between binge eating and restriction in anorexia nervosa. An ecological momentary assessment study☆

PubMed Central

De Young, Kyle P.; Lavender, Jason M.; Crosby, Ross D.; Wonderlich, Stephen A.; Engel, Scott G.; Mitchell, James E.; Crow, Scott J.; Peterson, Carol B.; Le Grange, Daniel

2014-01-01

This study examined the association between restrictive eating behaviors and binge eating in anorexia nervosa (AN) using data collected in the natural environment. Women (N = 118) with DSM-IV full or sub-threshold AN reported eating disorder behaviors, including binge eating episodes, going ≥ 8 waking hours without eating, and skipping meals, during 2 weeks of ecological momentary assessment (EMA). Time-lagged generalized estimating equations tested the following hypotheses: 1) dietary restriction would predict binge eating while controlling for binge eating the previous day; 2) binge eating would predict restriction the subsequent day while controlling for restriction the previous day. After controlling for relevant covariates, the hypotheses were not supported; however, there appeared to be a cumulative effect of repeatedly going 8 consecutive hours without eating (i.e. fasting) on the risk of binge eating among individuals who recently engaged in binge eating. In addition, skipping meals was associated with a lower risk of same day binge eating. The relationship between binge eating and dietary restriction appears to be complex and may vary by type of restrictive eating behavior. Future research should aim to further clarify the nature of the interaction of binge eating and restrictive eating among individuals with AN in order to effectively eliminate these behaviors in treatment. PMID:25134738

Cardiovascular Consequences of Binge Drinking: An Integrative Review with Implications for Advocacy, Policy, and Research.

PubMed

Piano, Mariann R; Mazzuco, Adriana; Kang, Minkyung; Phillips, Shane A

2017-03-01

Worldwide, binge drinking is a major public health problem. The popularized health risks associated with binge drinking include physical injury and motor vehicle crashes; less attention has been given to the negative effects on the cardiovascular (CV) system. The primary aims of this review were to provide a summary of the adverse effects of binge drinking on the risk and development of CV disease and to review potential pathophysiologic mechanisms. Using specific inclusion criteria, an integrative review was conducted that included data from human experimental, prospective cross-sectional, and cohort epidemiological studies that examined the association between binge drinking and CV conditions such as hypertension (HTN), myocardial infarction (MI), stroke, and arrhythmias. Studies were identified that examined the relationship between binge drinking and CV outcomes. Collectively, findings support that binge drinking is associated with a higher risk of pre-HTN, HTN, MI, and stroke in middle-aged and older adults. Binge drinking may also have adverse CV effects in young adults (aged 18 to 30). Mechanisms remain incompletely understood; however, available evidence suggests that binge drinking may induce oxidative stress and vascular injury and be proatherogenic. Public health messages regarding binge drinking need to include the effects of binge drinking on the CV system. Copyright © 2017 by the Research Society on Alcoholism.

Investigation of impulsivity in binge-eating rats in a delay-discounting task and its prevention by the d-amphetamine prodrug, lisdexamfetamine.

PubMed

Vickers, Steven P; Goddard, Simon; Brammer, Richard J; Hutson, Peter H; Heal, David J

2017-06-01

Freely-fed, female, rats were trained in a two-lever, delay-discounting task: one lever delivered a single chocolate-flavoured pellet immediately and the other a three-pellet reward after increasing delay (0, 4, 8, 16, 32 s). Rats were divided into two groups (i.e. binge-eating rats given irregular, limited access to chocolate in addition to normal chow and controls maintained on normal chow). Both groups exhibited increased preference for the immediate reward as the delay interval was lengthened. The discounting rate was significantly greater in binge-eating rats than non-binge-eating controls, especially as the behaviour became more established indicating that increased impulsivity and intolerance of delayed reward are part of the psychopathology of binge-eating. Lisdexamfetamine (0.8 mg/kg, orally ( d-amphetamine base)) reversed the reduced preference of binge-eating rats for larger rewards at delay intervals of 4 s, 8 s and 32 s and across all sessions. Lisdexamfetamine-treated binge-eating rats consumed the same number of pellets as vehicle-treated, binge-eating rats and non-binge-eating controls eliminating the possibility lisdexamfetamine's actions on appetite or satiety mediated its effects on operant responding for food pellets in delay-discounting. In summary, binge-eating rats showed increased impulsive choice compared with non-binge-eating controls that was reversed by lisdexamfetamine, complementing results showing lisdexamfetamine reduced impulsiveness scores in patients with binge-eating disorder.

Placebo cessation in binge eating disorder: effect on anthropometric, cardiovascular, and metabolic variables.

PubMed

Blom, Thomas J; Guerdjikova, Anna I; Mori, Nicole; Casuto, Leah S; McElroy, Susan L

2015-01-01

The aim of this study was to evaluate the effects of cessation of binge eating in response to placebo treatment in binge eating disorder (BED) on anthropometric, cardiovascular, and metabolic variables. We pooled participant-level data from 10 randomized, double-blind, placebo-controlled trials of medication for BED. We then compared patients who stopped binge eating with those who did not on changes in weight, body mass index (BMI), systolic and diastolic blood pressure, pulse, and fasting lipids and glucose. Of 234 participants receiving placebo, 60 (26%) attained cessation from binge eating. Patients attaining cessation showed modestly decreased diastolic blood pressure compared with patients who continued to binge eat. Weight and BMI remained stable in patients who stopped binge eating, but increased somewhat in those who continued to binge eat. Patients who stopped binge eating with placebo had greater reductions in diastolic blood pressure and gained less weight than patients who continued to binge eat. Self-report of eating pathology in BED may predict physiologic variables. Copyright © 2014 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2014 John Wiley & Sons, Ltd and Eating Disorders Association.

Demographic, psychiatric, and personality correlates of adults seeking treatment for disordered gambling with a comorbid binge/purge type eating disorder.

PubMed

Kim, Hyoun S; von Ranson, Kristin M; Hodgins, David C; McGrath, Daniel S; Tavares, Hermano

2018-05-24

Preliminary evidence suggests that binge/purge type eating disorders and gambling disorder may commonly co-occur. However, this dual-diagnosis population remains understudied. The present research examined the prevalence rates and correlates of binge/purge type eating disorders (i.e., bulimia nervosa, binge-eating disorder, and anorexia nervosa binge/purge type) among adults seeking treatment for their gambling (N = 349). In total, 11.5% of the sample (n = 40) met criteria for a binge/purge type eating disorder, most commonly bulimia nervosa (n = 33). There was a higher preponderance of binge/purge type eating disorders in women. People with a comorbid binge/purge type eating disorder reported more days gambling, gambling-related cognitive distortions, impulsivity, suicidality, and other current psychiatric comorbidities including addictive behaviours. These findings suggest that binge/purge type eating disorders in people seeking treatment for gambling may be more common than previously believed. Furthermore, the increased psychopathology among people with binge/purge type eating disorder and gambling disorder identify vulnerabilities of this dual-diagnosed population that may require clinical attention. Copyright © 2018 John Wiley & Sons, Ltd and Eating Disorders Association.

Gender and Racial/Ethnic Differences in Binge Eating Symptoms in a Nationally Representative Sample of Adolescents in the United States

PubMed Central

Lee-Winn, Angela E.; Reinblatt, Shauna P.; Mojtabai, Ramin; Mendelson, Tamar

2016-01-01

Objective Binge eating disorder (BED) is the most prevalent eating disorder in the U.S. adolescent population. Both BED and subthreshold binge eating disorder (SBED) are associated with physical and mental health problems. Gender and racial/ethnic differences in prevalence of binge eating in a nationally representative sample of adolescents have been reported but have not yet been assessed in relation to individual symptoms of binge eating. We examined gender and racial/ethnic differences in endorsement of eight binge eating symptoms in a nationally representative sample of U.S. adolescents. Methods We used data from the National Comorbidity Survey-Adolescent Supplement (NCS-A; 2001–2004), a nationally representative cross-sectional study of adolescents aged 13 to 18 years (n=9,336). We compared binge eating symptoms across genders and racial/ethnic groups using multivariable regression models. Results Females endorsed more binge eating symptoms than males associated with loss of control (‘eat when not hungry’ (adjusted prevalence ratio [aPR]=1.18, 95% confidence interval [CI]=1.02, 1.37, p=0.024) and distress (e.g., ‘afraid of weight gain while binge eating’ [aPR=3.29, CI=2.43, 4.47, p<0.001). Racial/ethnic minorities displayed different patterns of binge eating symptoms than non-Hispanic Whites. Hispanics reported being more ‘afraid of weight gain while binge eating’ (aPR=2.05, CI=1.25, 3.37, p=0.006) than non-Hispanic Blacks. Discussion Our findings suggest significant gender and racial/ethnic differences in binge eating symptom presentation. Future work should explore reasons for these gender and racial/ethnic differences and consider these differences when determining how best to prevent and treat binge eating in adolescents. PMID:27085166

Chronic plus binge ethanol exposure causes more severe pancreatic injury and inflammation.

PubMed

Ren, Zhenhua; Yang, Fanmuyi; Wang, Xin; Wang, Yongchao; Xu, Mei; Frank, Jacqueline A; Ke, Zun-Ji; Zhang, Zhuo; Shi, Xianglin; Luo, Jia

2016-10-01

Alcohol abuse increases the risk for pancreatitis. The pattern of alcohol drinking may impact its effect. We tested a hypothesis that chronic ethanol consumption in combination with binge exposure imposes more severe damage to the pancreas. C57BL/6 mice were divided into four groups: control, chronic ethanol exposure, binge ethanol exposure and chronic plus binge ethanol exposure. For the control group, mice were fed with a liquid diet for two weeks. For the chronic ethanol exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks. In the binge ethanol exposure group, mice were treated with ethanol by gavage (5g/kg, 25% ethanol w/v) daily for 3days. For the chronic plus binge exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks and exposed to ethanol by gavage during the last 3days. Chronic and binge exposure alone caused minimal pancreatic injury. However, chronic plus binge ethanol exposure induced significant apoptotic cell death. Chronic plus binge ethanol exposure altered the levels of alpha-amylase, glucose and insulin. Chronic plus binge ethanol exposure caused pancreatic inflammation which was shown by the macrophages infiltration and the increase of cytokines and chemokines. Chronic plus binge ethanol exposure increased the expression of ADH1 and CYP2E1. It also induced endoplasmic reticulum stress which was demonstrated by the unfolded protein response. In addition, chronic plus binge ethanol exposure increased protein oxidation and lipid peroxidation, indicating oxidative stress. Therefore, chronic plus binge ethanol exposure is more detrimental to the pancreas. Copyright © 2016 Elsevier Inc. All rights reserved.

The effects of binge drinking and socio-economic status on sober driving behavior.

PubMed

Zhao, Guozhen; Wu, Changxu; Houston, Rebecca J; Creager, Whitney

2010-08-01

Drinking and driving is a primary cause of traffic fatalities and it has been suggested that binge drinkers comprise a major portion of those drivers involved in drinking and driving accidents. Although several experimental studies have investigated the driving behavior of binge drinkers (particularly college students and/or young adults) under the influence of alcohol, few studies have focused on a comparison of sober driving behavior of the general population between binge and non-binge drinkers with a consideration of drivers' income levels. In addition, these studies have not taken other potentially influential factors into account such as socio economic status. A driving simulator study was conducted with a 2 x 2 factorial design (binge vs. non-binge drinker; low vs. high income). Sixty-two participants who were not under the influence of alcohol or drugs were asked to operate a driving simulator following traffic rules. Multiple aspects of participants' driving behaviors were measured in a sober driving situation. To control the potential effects of confounding factors, factors (e.g., age, gender, etc.) that were significantly correlated to the driving behavior were all entered into the multivariate analysis of variance (MANOVA) as covariates. Significant interaction effects were found between effects of binge drinking and income levels. Analyses indicated that binge drinkers-independent of their income levels-exhibited more speeding exceedances and longer speeding duration than those of non-binge drinkers with a high income. Individuals characterized as non-binge drinkers with a low income also exhibited more speeding behaviors. Cognitive deficits and problems in vehicle control resulting from chronic alcohol consumption may impact binge drinkers' abilities to perform adequately, even in a sober driving situation. In addition, non-binge drinkers with a low income were more prone to make unsafe choices compared to non-binge drinkers with a high income. Further implications of the results in transportation safety and alcohol addiction were also discussed.

Social Appearance Anxiety and Dietary Restraint as Mediators between Perfectionism and Binge Eating: A Six Month Three Wave Longitudinal Study

PubMed Central

Brosof, Leigh C.; Levinson, Cheri A.

2016-01-01

Binge eating is related to perfectionism and restrained eating. However, the mechanisms underlying these relationships are not well understood. It is possible that social anxiety, specifically social appearance anxiety (i.e., the fear of overall appearance evaluation), influences the relationship between binge eating, perfectionism, and dietary restraint. In the current study (N = 300 women), we tested the relationship between dietary restraint, social appearance anxiety, concern over mistakes (a component of perfectionism), and binge eating in prospective data (three time points: at baseline, at two month, and at six month follow up). We found that social appearance anxiety, dietary restraint, and concern over mistakes each predicted binge eating at baseline. Only social appearance anxiety prospectively predicted binge eating when accounting for all variables. Further, in the tested model, social appearance anxiety mediated the relationship between concern over mistakes and binge eating across six months. On the contrary, dietary restraint did not mediate the relationship between concern over mistakes and binge eating in the tested model. The finding that social appearance anxiety served as a mediator between concern over mistakes and binge eating, but that dietary restraint did not, implies that social appearance anxiety may be a more salient prospective predictor of binge eating than dietary restraint. Intervening on social appearance anxiety may be important in the treatment and prevention of binge eating. PMID:27742237

Examining social support, rumination, and optimism in relation to binge eating among Caucasian and African-American college women.

PubMed

Mason, Tyler B; Lewis, Robin J

2017-12-01

Binge eating is a significant concern among college age women-both Caucasian and African-American women. Research has shown that social support, coping, and optimism are associated with engaging in fewer negative health behaviors including binge eating among college students. However, the impact of sources of social support (i.e., support from family, friends, and a special person), rumination, and optimism on binge eating as a function of race/ethnicity has received less attention. The purpose of this study was to examine the association between social support, rumination, and optimism and binge eating among Caucasian and American-American women, separately. Caucasian (n = 100) and African-American (n = 84) women from a university in the Mid-Atlantic US completed an online survey about eating behaviors and psychosocial health. Social support from friends was associated with less likelihood of binge eating among Caucasian women. Social support from family was associated with less likelihood of binge eating among African-American women, but greater likelihood of binge eating among Caucasian women. Rumination was associated with greater likelihood of binge eating among Caucasian and African-American women. Optimism was associated with less likelihood of binge eating among African-American women. These results demonstrate similarities and differences in correlates of binge eating as a function of race/ethnicity.

The importance of thinking styles in predicting binge eating.

PubMed

Nikčević, A V; Marino, C; Caselli, G; Spada, M M

2017-08-01

Impulsivity, Body Mass Index, negative emotions and irrational food beliefs are often reported as predictors of binge eating. In the current study we explored the role played by two thinking styles, namely food thought suppression and desire thinking, in predicting binge eating among young adults controlling for established predictors of this condition. A total of 338 university students (268 females) participated in this study by completing a battery of questionnaires measuring the study variables. Path analysis revealed that impulsivity was not associated with binge eating, that Body Mass Index and negative emotions predicted binge eating, and that irrational food beliefs only influenced binge eating via food thought suppression and desire thinking. In conclusion, thinking styles appear an important predictor of binge eating and they should be taken into consideration when developing clinical interventions for binge eating. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effect of eating rate on binge size in Bulimia Nervosa

PubMed Central

Kissileff, Harry R; Zimmerli, Ellen J; Torres, Migdalia I; Devlin, Michael J; Walsh, B Timothy

2008-01-01

Effect of eating rate on binge size in bulimia nervosa. Bulimia Nervosa (BN) is an eating disorder characterized by recurrent episodes of binge eating. During binge eating episodes, patients often describe the rapid consumption of food, and laboratory studies have shown that during binges patients with BN eat faster than normal controls (NC), but the hypothesis that a rapid rate of eating contributes to the excessive intake of binge meals has not yet been experimentally tested. The aim of this study was to assess the effect of eating rate on binge size in BN, in order to determine whether binge size is mediated, in part, by rate of eating. Thirteen BN and 14 NC subjects were asked to binge eat a yogurt shake that was served at a fast rate (140g/min) on one occasion and at a slow rate (70g/min) on another. NC subjects consumed 169 g more when eating at the fast rate than when eating at the slow rate. In contrast, consumption rates failed to influence binge size in patients with BN (fast: 1205 g; slow: 1195 g). Consequently, there was a significant group by rate interaction. As expected, patients with BN consumed more overall than NC subjects (1200 g vs. 740 g). When instructed to binge in the eating laboratory, patients with BN ate equally large amounts of food at a slow rate as at a fast rate. NC subjects ate less at a slow rate. These findings indicate that in a structured laboratory meal paradigm binge size is not affected by rate of eating. PMID:17996257

Predictors of binge eating in male and female youths in the United Arab Emirates.

PubMed

Schulte, Sabrina J

2016-10-01

Binge eating is a health-risk behavior associated with obesity, eating disorders and many other diseases. However, binge eating research remains narrow especially in Arab countries where obesity is a primary health concern but studies on psychological factors of compulsive overeating are rare. The present study addressed this gap by examining prevalence rates and key predictors of binge eating among youths in the United Arab Emirates (UAE). Binge eating was assessed together with stress levels, emotional eating, body-related shame and guilt, obsessive-compulsiveness and depression in 254 youths using standardized self-report measures. The study comprised three online-based assessments over a 3-month period. Moderate to severe binge eating was reported by one-third of participants. Emotional eating and body-related guilt were the most consistent and powerful positive binge eating predictors. While stress levels and body-related shame were statistically significant predictors at follow up, neither obsessive-compulsiveness nor depressive symptomatology predicted binge eating in this study. Findings highlight binge eating as a common concern among youths in the UAE with prevalence rates similar to Western samples. Furthermore, the data suggest that binge eating may operate as a maladaptive coping strategy by alleviating negative emotions including boredom and loneliness. The finding that body-related guilt predicted binge eating is important as until now inconsistencies persist as to the relationship between body-related guilt and eating pathology. The study points towards multifactorial risk and maintenance factors of binge eating and extends our understanding within a population where until now research is poor. Copyright © 2016 Elsevier Ltd. All rights reserved.

Mood- and restraint-based antecedents to binge episodes in bulimia nervosa: possible influences of the serotonin system.

PubMed

Steiger, Howard; Gauvin, Lise; Engelberg, Marla J; Ying Kin, N M K Ng; Israel, Mimi; Wonderlich, Stephen A; Richardson, Jodie

2005-11-01

In bulimic syndromes, binge episodes are thought to be caused by dietary restraint and negative moods. However, as central serotonin (5-hydroxytryptamine: 5-HT) mechanisms regulate appetite and mood, the 5-HT system could be implicated in diet- and mood-based binge antecedents. We used hand-held computers to obtain repeated "online" measurements of eating behaviors, moods, and self-concepts in 21 women with bulimic syndromes, and modeled 5-HT system activity with a measure of platelet [3H]paroxetine-binding density. Mood and self-concept ratings were found to be worse before binge episodes (than at other moments), and cognitive restraint was increased. After binges, mood and self-concept deteriorated further, and thoughts of dieting became more intense. Intriguingly, lower paroxetine-binding density predicted poorer mood and self-concept before a binge, larger post-binge decrements in mood and self-concept, and larger post-binge increases in dietary restraint. Paroxetine binding thus seemed to reflect processes that impacted upon mood-related antecedents to binge episodes, and consequences implicating mood and dietary restraint.

Beyond Inhibition: A Dual-Process Perspective to Renew the Exploration of Binge Drinking

PubMed Central

Lannoy, Séverine; Billieux, Joël; Maurage, Pierre

2014-01-01

Binge drinking is a widespread alcohol-consumption pattern in youth and is linked to cognitive consequences, mostly for executive functions. However, other crucial factors remain less explored in binge drinking and notably the emotional-automatic processes. Dual-process model postulates that addictive disorders are not only due to impaired reflective system (involved in deliberate behaviors), but rather to an imbalance between under-activated reflective system and over-activated affective-automatic one (involved in impulsive behaviors). This proposal has been confirmed in alcohol-dependence, but has not been tested in binge drinking. The observation of comparable impairments in binge drinking and alcohol-dependence led to the “continuum hypothesis,” suggesting similar deficits across different alcohol-related disorders. In this perspective, applying the dual-process model to binge drinking might renew the understanding of this continuum hypothesis. A three-axes research agenda will be proposed, exploring: (1) the affective-automatic system in binge drinking; (2) the systems’ interactions and imbalance in binge drinking; (3) the evolution of this imbalance in the transition between binge drinking and alcohol-dependence. PMID:24926251

Binge Eating and Weight-Related Quality of Life in Obese Adolescents

PubMed Central

Ranzenhofer, Lisa M.; Columbo, Kelli M.; Tanofsky-Kraff, Marian; Shomaker, Lauren B.; Cassidy, Omni; Matheson, Brittany E.; Kolotkin, Ronette L.; Checchi, Jenna M.; Keil, Margaret; McDuffie, Jennifer R.; Yanovski, Jack A.

2012-01-01

Limited data exist regarding the association between binge eating and quality of life (QOL) in obese adolescent girls and boys. We, therefore, studied binge eating and QOL in 158 obese (BMI ≥ 95th percentile) adolescents (14.5 ± 1.4 years, 68.0% female, 59% African-American) prior to weight-loss treatment. Youth completed an interview to assess binge eating and a questionnaire measure of QOL. Controlling for body composition, binge eating youth (n = 35), overall, reported poorer QOL in domains of health, mobility, and self-esteem compared to those without binge eating (ps < 0.05). Also, girls, overall, reported poorer QOL than boys in activities of daily-living, mobility, self-esteem, and social/interpersonal functioning (ps < 0.05). Girls with binge eating reported the greatest impairments in activities of daily living, mobility, self-esteem, social/interpersonal functioning, and work/school QOL (ps < 0.05). Among treatment-seeking obese adolescents, binge eating appears to be a marker of QOL impairment, especially among girls. Prospective and treatment designs are needed to explore the directional relationship between binge eating and QOL and their impact on weight outcomes. PMID:22666544

Vital signs: binge drinking among women and high school girls--United States, 2011.

PubMed

2013-01-11

Excessive alcohol use accounted for an estimated average of 23,000 deaths and 633,000 years of potential life lost (YPLL) among women and girls in the United States each year during 2001-2005. Binge drinking accounted for more than half of those deaths and YPLL. Binge drinking also is a risk factor for many health and social problems among women and girls, including unintended and alcohol-exposed pregnancy, sexually transmitted diseases, and breast cancer. To describe the prevalence, frequency, and intensity of binge drinking (four or more drinks on an occasion in the last 30 days) among U.S. women aged ≥18 years, CDC analyzed data from the 2011 Behavioral Risk Factor Surveillance System. Data were also analyzed from the 2011 national Youth Risk Behavior Survey on the prevalence of current alcohol use (one or more drinks during the past 30 days) and binge drinking (five or more drinks in a row during the past 30 days) among U.S. high school girls in grades 9-12. Among adult women, the prevalence of binge drinking was 12.5%, and among those who binge drank, the frequency of binge drinking was 3.2 episodes per month and the intensity was 5.7 drinks on occasion. Binge drinking was most prevalent among women aged 18-24 years (24.2%) and 25-34 years (19.9%), and among those from households with annual incomes of ≥$75,000 (16.0%). Among those who binge drank, women aged 18-24 years had the highest frequency (3.6 episodes) and intensity (6.4 drinks) of binge drinking. Among high school girls, the prevalence of current alcohol use was 37.9%, the prevalence of binge drinking was 19.8%, and the prevalence of binge drinking among girls who reported current alcohol use was 54.6%. Binge drinking is reported by one in eight U.S. adult women and one in five high school girls. Women who binge drink tend to do so frequently and with high intensity. Most high school girls who reported current alcohol use also reported binge drinking. More widespread implementation of evidence-based interventions, such as those recommended by the Guide to Community Preventive Services and the U.S. Preventive Services Task Force, would be expected to reduce the frequency and intensity, and ultimately the prevalence of binge drinking among women and girls, and the harms related to it.

Binge Abstinence is Associated with Reduced Energy Intake After Treatment in Patients with Binge Eating Disorder and Obesity

PubMed Central

Masheb, Robin M.; Dorflinger, Lindsey M.; Rolls, Barbara J.; Mitchell, Diane C.; Grilo, Carlos M.

2016-01-01

Objective Binge eating disorder (BED) is strongly associated with obesity and related medical and psychiatric morbidities. Cognitive behavioral therapy (CBT) has consistently been shown to reduce binge eating frequency and improve psychological functioning, as well as to produce abstinence rates of roughly 50%. This study examined the relationship between binge abstinence and dietary and psychological outcomes after CBT for BED. Methods Fifty adult patients with BED received 6-month treatments using a combination of CBT and dietary counseling. Trained interviewers conducted two 24-hour dietary recall interviews on randomly selected days at baseline and at 6 months. Results Participants had significant reductions in energy, macronutrient, and sugar intake and an increase in fruit intake. They reported significant reductions in BMI and binge eating frequency (from mean = 14.24 to mean = 1.90 binge eating episodes during the previous 28 days), as well as improvements in psychological functioning. Those who became binge abstinent reported eating roughly 400 fewer calories per day and experienced greater improvements in psychological functioning than those who did not. Conclusions Findings from this study suggest that individuals who achieve complete cessation from binge eating have significantly improved dietary and psychological outcomes that could potentially improve weight status, compared with those who continue to binge eat post-treatment. PMID:27797154

Eating in the absence of hunger during childhood predicts self-reported binge eating in adolescence.

PubMed

Balantekin, Katherine N; Birch, Leann L; Savage, Jennifer S

2017-01-01

The objectives of the current study were to examine whether eating in the absence of hunger (EAH) at age 7 predicted reports of self-reported binge eating at age 15 and to identify factors among girls with high-EAH that moderated risk of later binge eating. Subjects included 158 girls assessed at age 7 and age 15. Logistic regression was used to predict binge eating at age 15 from calories consumed during EAH at age 7. A series of logistic regressions were used to examine the odds of reporting binge eating given levels of risk factors (e.g., anxiety) among those with high-EAH in childhood. Girls' EAH intake predicted reports of binge eating at age 15; after adjusting for age 7 BMI, for each additional 100kcal consumed, girls were 1.7 times more likely to report binge eating in adolescence. Among those with high-EAH, BMI, anxiety, depression, dietary restraint, emotional disinhibition, and body dissatisfaction all predicted binge eating. EAH during childhood predicted reports of binge eating during adolescence; girls with elevated BMI, negative affect, and maladaptive eating- and weight-related cognitions were at increased risk. High-EAH in childhood may be useful for indicating those at risk for developing binge eating. Copyright © 2016 Elsevier Ltd. All rights reserved.

A daily diary study of perceived social isolation, dietary restraint, and negative affect in binge eating.

PubMed

Mason, Tyler B; Heron, Kristin E; Braitman, Abby L; Lewis, Robin J

2016-02-01

Negative affect and dietary restraint are key predictors of binge eating, yet less is known about the impact of social factors on binge eating. The study sought to replicate and extend research on the relationships between negative affect, dietary restraint, perceived social isolation and binge eating using a daily diary methodology. College women (N = 54) completed measures of dietary restraint, negative affect, perceived social isolation, and binge eating daily for 14 days. Participants completed the measures nightly each day. A series of generalized estimating equations showed that dietary restraint was associated with less binge eating while controlling for negative affect and for perceived social isolation separately. Negative affect and perceived social isolation were associated with greater binge eating while controlling for restraint in separate analyses, but only perceived social isolation was significant when modeled simultaneously. All two-way interactions between negative affect, dietary restraint, and perceived social isolation predicting binge eating were nonsignificant. This study furthers our understanding of predictors of binge eating in a nonclinical sample. Specifically, these data suggest perceived social isolation, negative affect, and dietary restraint are important variables associated with binge eating in daily life and warrant further research. Copyright © 2015 Elsevier Ltd. All rights reserved.

Binge abstinence is associated with reduced energy intake after treatment in patients with binge eating disorder and obesity.

PubMed

Masheb, Robin M; Dorflinger, Lindsey M; Rolls, Barbara J; Mitchell, Diane C; Grilo, Carlos M

2016-12-01

Binge eating disorder (BED) is strongly associated with obesity and related medical and psychiatric morbidities. Cognitive behavioral therapy (CBT) has consistently been shown to reduce binge eating frequency and improve psychological functioning, as well as to produce abstinence rates of roughly 50%. This study examined the relationship between binge abstinence and dietary and psychological outcomes after CBT for BED. Fifty adult patients with BED received 6-month treatments using a combination of CBT and dietary counseling. Trained interviewers conducted two 24-hour dietary recall interviews on randomly selected days at baseline and at 6 months. Participants had significant reductions in energy, macronutrient, and sugar intake and an increase in fruit intake. They reported significant reductions in BMI and binge eating frequency (from mean = 14.24 to mean = 1.90 binge eating episodes during the previous 28 days), as well as improvements in psychological functioning. Those who became binge abstinent reported eating roughly 400 fewer calories per day and experienced greater improvements in psychological functioning than those who did not. Findings from this study suggest that individuals who achieve complete cessation from binge eating have significantly improved dietary and psychological outcomes that could potentially improve weight status, compared with those who continue to binge eat post-treatment. © 2016 The Obesity Society.

Prevalence and correlates of binge eating in seasonal affective disorder.

PubMed

Donofry, Shannon D; Roecklein, Kathryn A; Rohan, Kelly J; Wildes, Jennifer E; Kamarck, Marissa L

2014-06-30

Eating pathology in Seasonal Affective Disorder (SAD) may be more severe than hyperphagia during winter. Although research has documented elevated rates of subclinical binge eating in women with SAD, the prevalence and correlates of binge eating disorder (BED) in SAD remain largely uncharacterized. We examined the prevalence and correlates of binge eating, weekly binge eating with distress, and BED as defined by the DSM-IV-TR in SAD. We also tested whether binge eating exhibits a seasonal pattern among individuals with BED. Two samples were combined to form a sample of individuals with SAD (N=112). A third sample included non-depressed adults with clinical (n=12) and subclinical (n=11) BED. All participants completed the Questionnaire of Eating and Weight Patterns-Revised (QEWP-R) and modified Seasonal Pattern Assessment Questionnaire (M-SPAQ). In the SAD sample, 26.5% reported binge eating, 11.6% met criteria for weekly binge eating with distress, and 8.9% met criteria for BED. Atypical symptom severity predicted binge eating and BED. In the BED sample, 30% endorsed seasonal worsening of mood, and 26% reported a winter pattern of binge eating. The spectrum of eating pathology in SAD includes symptoms of BED, which are associated with atypical depression symptoms, but typical depression symptoms. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Social appearance anxiety and dietary restraint as mediators between perfectionism and binge eating: A six month three wave longitudinal study.

PubMed

Brosof, Leigh C; Levinson, Cheri A

2017-01-01

Binge eating is related to perfectionism and restrained eating. However, the mechanisms underlying these relationships are not well understood. It is possible that social anxiety, specifically social appearance anxiety (i.e., the fear of overall appearance evaluation), influences the relationship between binge eating, perfectionism, and dietary restraint. In the current study (N = 300 women), we tested the relationship between dietary restraint, social appearance anxiety, concern over mistakes (a component of perfectionism), and binge eating in prospective data (three time points: at baseline, at two month, and at six month follow up). We found that social appearance anxiety, dietary restraint, and concern over mistakes each predicted binge eating at baseline. Only social appearance anxiety prospectively predicted binge eating when accounting for all variables. Further, in the tested model, social appearance anxiety mediated the relationship between concern over mistakes and binge eating across six months. On the contrary, dietary restraint did not mediate the relationship between concern over mistakes and binge eating in the tested model. The finding that social appearance anxiety served as a mediator between concern over mistakes and binge eating, but that dietary restraint did not, implies that social appearance anxiety may be a more salient prospective predictor of binge eating than dietary restraint. Intervening on social appearance anxiety may be important in the treatment and prevention of binge eating. Copyright © 2016 Elsevier Ltd. All rights reserved.

Binge eating disorder and depression: a systematic review.

PubMed

Araujo, Daniele Marano Rocha; Santos, Giovana Fonseca da Silva; Nardi, Antonio Egídio

2010-03-01

The purpose of this systematic literature review is to examine previous studies that investigated the relation between depression and binge eating disorder (BED). Medline/PubMed published data from 1980 through 2006 was tracked using the following keywords: "binge eating disorder and depression", "periodic binge eating and depression", "binge eating disorder" and "periodic binge eating". The findings of 14 studies were successfully highlighted: one cohort, four cross-sectional and nine case-control studies. Most studies (7/14) were conducted in the United States, with missing data varying between 2.3 and 44.32%, and seven studies emphasizing the most important variables. The majority of the studies (10/14) showed an association between depression and binge eating disorder, but carefully designed studies are required to minimize the limitations found in these studies.

Binge drinking, reflection impulsivity, and unplanned sexual behavior: impaired decision-making in young social drinkers.

PubMed

Townshend, Julia M; Kambouropoulos, Nicolas; Griffin, Alison; Hunt, Frances J; Milani, Raffaella M

2014-04-01

The repeated pattern of heavy intoxication followed by withdrawal from alcohol (i.e., "binge drinking") has been found to have substantial adverse effects on prefrontal neural systems associated with decision-making and impulse control. Repeated binge drinking has been linked to risky and unplanned sexual behavior; however few studies have examined the role of impulsivity and related cognitive processes in understanding this association. The aim of this study was to examine the relationship between binge drinking, "reflection impulsivity" (deficits in gathering and evaluating information during decision-making), alcohol-related expectancies, and unplanned sexual behavior in a sample of young social drinkers. Ninety-two university students completed the alcohol use questionnaire (AUQ) to measure alcohol intake and binge drinking. Two groups (low-binge and high-binge) were generated from the AUQ data. The Information Sampling Task (IST) was used to measure reflection impulsivity; the Alcohol Expectancy Questionnaire (AEQ) for alcohol outcome expectancies; and an unplanned sexual behavior questionnaire, which asked about the number of unplanned sexual events. When compared to the low-binge drinking group, the high-binge drinkers had significantly more unplanned sexual encounters and were impaired on the IST, reflection-impulsivity task. They scored higher on the alcohol expectancy factors of sociability, risk and aggression, negative self-perception, and in particular liquid courage. In a regression analysis, number of unplanned sexual encounters, binge drinking score, and liquid courage were all significantly related. These results support the role of binge drinking in reduced impulse control and decision-making deficits. The findings indicate that high-binge drinkers demonstrate impairments on an impulse control task similar to that observed in dependent samples and this may be a factor in understanding the negative behavioral consequences associated with excessive alcohol use. Copyright © 2014 by the Research Society on Alcoholism.

Children's binge eating and development of metabolic syndrome.

PubMed

Tanofsky-Kraff, M; Shomaker, L B; Stern, E A; Miller, R; Sebring, N; Dellavalle, D; Yanovski, S Z; Hubbard, V S; Yanovski, J A

2012-07-01

Binge eating predisposes children to excessive weight gain. However, it is unknown if pediatric binge eating predicts other obesity-associated adverse health outcomes. The objective of this study was to investigate the relationship between binge eating and metabolic syndrome (MetS) in children. Children aged 5-12 years at high risk for adult obesity, either because they were overweight/obese when first examined or because their parents were overweight/obese, were recruited from Washington, DC and its suburbs. Children completed a questionnaire assessment of binge eating at baseline and underwent measurements of MetS components at baseline and at a follow-up visit approximately 5 years later. Magnetic resonance imaging was used to measure the visceral adipose tissue (VAT) in a subset. In all, 180 children were studied between July 1996 and August 2010. Baseline self-reported binge eating presence was associated with a 5.33 greater odds of having MetS at follow-up (95% confidence interval (CI): 1.47, 19.27, P=0.01). The association between binge eating and body mass index (BMI) only partially explained changes in MetS components: baseline binge eating predicted higher follow-up triglycerides, even after accounting for baseline triglycerides, baseline BMI, BMI change, sex, race, baseline age and time in study (P = 0.05). Also, adjusting for baseline VAT and demographics, baseline binge eating predicted greater follow-up L(2-3) VAT (P = 0.01). Children's reports of binge eating predicted development of MetS, worsening triglycerides and increased VAT. The excessive weight gain associated with children's binge eating partly explained its adverse metabolic health outcomes. Reported binge eating may represent an early behavioral marker upon which to focus interventions for obesity and MetS.

Ashamed and Fused with Body Image and Eating: Binge Eating as an Avoidance Strategy.

PubMed

Duarte, Cristiana; Pinto-Gouveia, José; Ferreira, Cláudia

2017-01-01

Binge Eating Disorder (BED) is currently recognized as a severe disorder associated with relevant psychiatric and physical comorbidity, and marked emotional distress. Shame is a specific negative emotion that has been highlighted as central in eating disorders. However, the effect of shame and underlying mechanisms on binge eating symptomatology severity remained unclear. This study examines the role of shame, depressive symptoms, weight and shape concerns and eating concerns, and body image-related cognitive fusion, on binge eating symptomatology severity. Participated in this study 73 patients with the diagnosis of BED, established through a clinical interview-Eating Disorder Examination 17.0D-who completed measures of external shame, body-image related cognitive fusion, depressive symptoms and binge eating symptomatology. Results revealed positive associations between binge eating severity and depressive symptoms, shame, weight and shape concerns, eating concerns and body image-related cognitive fusion. A path analysis showed that, when controlling for the effect of depressive symptoms, external shame has a direct effect on binge eating severity, and an indirect effect mediated by increased eating concern and higher levels of body image-related cognitive fusion. Results confirmed the plausibility of the model, which explained 43% of the severity of binge eating symptoms. The proposed model suggests that, in BED patients, perceiving that others see the self negatively may be associated with an entanglement with body image-related thoughts and concerns about eating, which may, in turn, fuel binge eating symptoms. Findings have important clinical implications supporting the relevance of addressing shame and associated processes in binge eating. Copyright © 2015 John Wiley & Sons, Ltd. Shame is a significant predictor of symptomatology severity of BED patients. Shame significantly impacts binge eating, even controlling for depressive symptoms. Shame significantly predicts body image-related cognitive fusion and eating concern. Body image-fusion and eating concern mediate the link between shame and binge eating. Binge eating may be seen as an avoidance strategy from negative self-evaluations. Copyright © 2015 John Wiley & Sons, Ltd.

Estrogens stimulate serotonin neurons to inhibit binge-like eating in mice

USDA-ARS?s Scientific Manuscript database

Binge eating afflicts approximately 5% of US adults, though effective treatments are limited. Here, we showed that estrogen replacement substantially suppresses binge-like eating behavior in ovariectomized female mice. Estrogen-dependent inhibition of binge-like eating was blocked in female mice spe...

Motivation for palatable food despite consequences in an animal model of binge eating.

PubMed

Oswald, Kimberly D; Murdaugh, Donna L; King, Vinetra L; Boggiano, Mary M

2011-04-01

Binge eating involves an abnormal motivation for highly palatable food in that these foods are repeatedly consumed despite their binge-triggering effects and life-affecting consequences associated with binge eating. We determined if rats identified as binge-eating prone (BEP) similarly display abnormal motivation for palatable food. Food-sated BEP and binge-eating resistant (BER) rats were given voluntary access to palatable food paired with increasing intensity of footshock. Later, they were exposed to a period of cyclic caloric restriction-refeeding. BEPs consumed significantly more and tolerated higher levels of footshock for palatable food than BERs. Cyclic restriction-refeeding increased BERs' tolerance of shock for palatable food. Previously observed parallels of the rat BEP model to human binge eating can now be extended to include an abnormal motivation for palatable food. This model should prove useful in identifying specific genes that interact with the nutritional environment to mediate binge eating and may point to novel physiological targets to treat compulsive overeating. Copyright © 2010 Wiley Periodicals, Inc.

Weight-based stigmatization, psychological distress, & binge eating behavior among obese treatment-seeking adults.

PubMed

Ashmore, Jamile A; Friedman, Kelli E; Reichmann, Simona K; Musante, Gerard J

2008-04-01

To evaluate the associations between weight-based stigmatization, psychological distress, and binge eating behavior in a treatment-seeking obese sample. Ninety-three obese adults completed three questionnaires: 1) Stigmatizing Situations Inventory, 2) Brief Symptoms Inventory, and 3) Binge Eating Questionnaire. Correlational analyses were used to evaluate the association between stigmatizing experiences, psychological distress and binge eating behavior. Stigmatizing experiences predicted both binge eating behavior (R(2)=.20, p<.001) and overall psychological distress (R(2)=.18, p<.001). A substantial amount of the variance in binge eating predicted by weight-based stigmatization was due to the effect of psychological distress. Specifically, of the 20% of the variance in binge eating accounted for by stigmatizing experiences, between 7% and 34% (p<.01) was due to the effects of various indicators of psychological distress. These data suggest that weight-based stigmatization predicts binge eating behavior and that psychological distress associated with stigmatizing experiences may be an important mediating factor.

Motivation for Palatable Food Despite Consequences in an Animal Model of Binge-Eating

PubMed Central

Oswald, Kimberly D.; Murdaugh, Donna L.; King, Vinetra L.; Boggiano, Mary M.

2010-01-01

Objective Binge-eating involves an abnormal motivation for highly palatable food in that these foods are repeatedly consumed despite their binge-triggering effects and life-affecting consequences associated with binge-eating. We determined if rats identified as binge-eating prone (BEP) similarly display abnormal motivation for palatable food. Method Food-sated BEP and binge-eating resistant (BER) rats were given voluntary access to palatable food paired with increasing intensity of footshock. Later, they were exposed to a period of cyclic caloric restriction-refeeding. Results BEPs consumed significantly more and tolerated higher levels of footshock for palatable food than BERs. Cyclic restriction-refeeding increased BERs' tolerance of shock for palatable food. Discussion Previously observed parallels of the rat BEP model to human binge-eating can now be extended to include an abnormal motivation for palatable food. This model should prove useful in identifying specific genes that interact with the nutritional environment to mediate binge-eating and may point to novel physiological targets to treat compulsive overeating. PMID:20186718

Negative affect, interpersonal perception, and binge eating behavior: An experience sampling study.

PubMed

Ambwani, Suman; Roche, Michael J; Minnick, Alyssa M; Pincus, Aaron L

2015-09-01

Etiological and maintenance models for disordered eating highlight the salience of negative affect and interpersonal dysfunction. This study employed a 14-day experience sampling procedure to assess the impact of negative affect and interpersonal perceptions on binge eating behavior. Young adult women (N = 40) with recurrent binge eating and significant clinical impairment recorded their mood, interpersonal behavior, and eating behaviors at six stratified semirandom intervals daily through the use of personal digital assistants. Although momentary negative affect was associated with binge eating behavior, average levels of negative affect over the experience sampling period were not, and interpersonal problems moderated the relationship between negative affect and binge eating. Interpersonal problems also intensified the association between momentary interpersonal perceptions and binge eating behavior. Lagged analyses indicated that previous levels of negative affect and interpersonal style also influence binge eating. The study findings suggest there may be important differences in how dispositional versus momentary experiences of negative affect are associated with binge eating. Results also highlight the importance of interpersonal problems for understanding relationships among negative affect, interpersonal perception, and binge eating behavior. These results offer several possibilities for attending to affective and interpersonal functioning in clinical practice. © 2015 Wiley Periodicals, Inc.

The Leu72Met polymorphism of the ghrelin gene is significantly associated with binge eating disorder.

PubMed

Monteleone, Palmiero; Tortorella, Alfonso; Castaldo, Eloisa; Di Filippo, Carmela; Maj, Mario

2007-02-01

The pathophysiological mechanisms underlying binge eating disorder are poorly understood. Evidence exists for the fact that abnormalities in peptides involved in the regulation of appetite, including ghrelin, may play a role in binge eating behavior. Genes involved in the ghrelin physiology may therefore contribute to the biological vulnerability to binge eating disorder. We examined whether two polymorphisms of the ghrelin gene, the G152A (Arg51Gln) and C214A (Leu72Met), were associated with binge eating disorder. Ninety obese or nonobese women with binge eating disorder and 119 normal weight women were genotyped at the ghrelin gene. Statistical analyses showed that the Leu72Met ghrelin gene variant was significantly more frequent in binge eating disorder patients (chi2=5.940; d.f.=1, P=0.01) and was associated with a moderate, but significant risk to develop binge eating disorder (odds ratio=2.725, 95% confidence interval: 1.168-6.350). Although these data should be regarded as preliminary because of the small sample size, they suggest that the Leu72Met ghrelin gene variant may contribute to the genetic susceptibility to binge eating disorder.

Current and Emerging Drug Treatments for Binge Eating Disorder

PubMed Central

Reas, Deborah L.; Grilo, Carlos M.

2014-01-01

Introduction This study evaluated controlled treatment studies of pharmacotherapy for binge eating disorder (BED). Areas Covered The primary focus of the review was on phase II and III controlled trials testing medications for BED. A total of 46 studies were considered and 26 were reviewed in detail. BED outcomes included binge-eating remission, binge-eating frequency, associated eating-disorder psychopathology, associated depression, and weight loss. Expert Opinion Data from controlled trials suggests that certain medications are superior to placebo for stopping binge-eating and for producing faster reductions in binge eating, and - to varying degrees - for reducing associated eating-disorder psychopathology, depression, and weight loss over the short-term. Almost no data exist regarding longer-term effects of medication for BED. Except for topiramate, which reduces both binge eating and weight, weight loss is minimal with medications tested for BED. Psychological interventions and the combination of medication with psychological interventions produce binge-eating outcomes that are superior to medication-only approaches. Combining medications with psychological interventions does not significantly enhance binge-eating outcomes, although the addition of certain medications enhances weight losses achieved with cognitive-behavioral therapy and behavioral weight loss, albeit modestly. PMID:24460483

Binge Drinking in Young Adults: Data, Definitions and Determinants

ERIC Educational Resources Information Center

Courtney, Kelly E.; Polich, John

2009-01-01

Binge drinking is an increasingly important topic in alcohol research, but the field lacks empirical cohesion and definitional precision. The present review summarizes findings and viewpoints from the scientific binge-drinking literature. Epidemiological studies quantify the seriousness of alcohol-related problems arising from binge drinking, with…

Binge Drinking Episodes in Young Adults: How Should We Measure Them in a Research Setting?

PubMed

Piano, Mariann R; Mazzuco, Adriana; Kang, Minkyung; Phillips, Shane A

2017-07-01

Worldwide, consequences of binge drinking are a major health and policy concern. This article reviews contemporary binge drinking definitions as well as different questionnaires and biomarkers that have been used in research settings to examine binge drinking behavior among young adults. A review of electronic databases was conducted for binge drinking definitions, questionnaires, and biomarkers for the measurement of binge drinking in young adults (18-30 years). Binge drinking is often defined as four or more drinks for females and five or more drinks for males on an occasion or in one sitting within a designated time frame (2 weeks vs. past 30 days). Several tools and questionnaires are available to identify young adult repeated binge drinkers. Biomarkers have been used to corroborate self-reported alcohol consumption, of which direct biomarkers such as phosphatidylethanol may be useful in confirming recent heavy drinking. It is important to measure binge drinking along a continuum and to use questions that allow for assessment of intensity, frequency, duration, and daily versus weekend consumption patterns. Open-ended questions that allow for intensity (number of drinks) and frequency can be used to determine dose-response relationships with respect to specific outcome measures. Direct alcohol biomarkers reflecting alcohol consumption over a period of several days are useful in conjunction with questionnaire data for identifying young adult binge drinkers.

Questionnaire-Based Maladaptive Decision-Coping Patterns Involved in Binge Eating Among 1013 College Students

PubMed Central

Yan, Wan-Sen; Zhang, Ran-Ran; Lan, Yan; Li, Zhi-Ming; Li, Yong-Hui

2018-01-01

Binge Eating Disorder (BED), considered a public health problem because of its impact on psychiatric, physical, and social functioning, merits much attention given its elevation to an independent diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Similar with substance use disorders, some neuropsychological and personality constructs are potentially implicated in the onset and development of BED, in which poor decision-making has been suggested to facilitate overeating and BED. The objective of this study was to investigate the associations between decision-coping patterns, monetary decision-making, and binge-eating behavior in young adults. A sample of 1013 college students, equally divided into binge-eating and non-binge-eating groups according to the scores on the Binge Eating Scale (BES), were administered multiple measures of decision-making including the Melbourne Decision-Making Questionnaire (MDMQ), the Delay-discounting Test (DDT), and the Probability Discounting Test (PDT). Compared with the non-binge-eating group, the binge-eating group displayed elevated scores on maladaptive decision-making patterns including Procrastination, Buck-passing, and Hypervigilance. Logistic regression model revealed that only Procrastination positively predicted binge eating. These findings suggest that different dimensions of decision-making may be distinctly linked to binge eating among young adults, with Procrastination putatively identified as a risk trait in the development of overeating behavior, which might promote a better understanding of this disorder. PMID:29765343

Does binge drinking during early pregnancy increase the risk of psychomotor deficits?

PubMed

Kesmodel, Ulrik Schiøler; Bay, Bjørn; Wimberley, Theresa; Eriksen, Hanne-Lise F; Mortensen, Erik Lykke

2013-07-01

The potential effects of binge drinking during pregnancy on child motor function have only been assessed in a few, small studies. We aimed to examine the effects of binge alcohol consumption during early pregnancy, including number of binge episodes and timing of binge drinking, on child motor function at age 5. We performed a prospective follow-up study of 678 women and their children sampled from the Danish National Birth Cohort based on maternal alcohol consumption during pregnancy. At 5 years of age, the children were tested with the Movement Assessment Battery for Children. Parental education, maternal IQ, prenatal maternal smoking, the child's age at testing, sex of child, and tester were considered core confounders, while the full model also controlled for prenatal maternal average alcohol intake, maternal age and prepregnancy body mass index, parity, home environment, postnatal parental smoking, health status, participation in organized sport, and indicators for hearing and vision impairment. There were no systematic or significant differences in motor function between children of mothers reporting isolated episodes of binge drinking and children of mothers with no binge episodes. No association was observed with respect to the number of binge episodes (maximum of 12) and timing of binge drinking. In this study, we found no systematic association between isolated episodes of binge drinking during early pregnancy and child motor function at age 5. Copyright © 2013 by the Research Society on Alcoholism.

Parental instrumental feeding, negative affect, and binge eating among overweight individuals.

PubMed

Mason, Tyler B

2015-04-01

Parental instrumental feeding (i.e., rewarding children with food for perceived correct behaviors and punishing by taking away food for perceived incorrect behaviors) and negative affect are independently associated with binge eating in adulthood. However, less is known about interactions between these variables and binge eating. This study examined the relationship of retrospective reports of parental feeding practices and negative affect to binge eating. Participants were 165 overweight and obese undergraduate students at a large Mid-Atlantic University. High parental instrumental feeding strengthened the relationship between negative affect and binge eating. Also, individuals who reported low parental feeding practices reported similar binge eating regardless of negative affect. These findings suggest that overweight and obese individuals whose parents used more instrumental feeding practices are most likely to engage in binge eating in response to negative affect. Published by Elsevier Ltd.

GS 455534 selectively suppresses binge eating of palatable food and attenuates dopamine release in the accumbens of sugar-bingeing rats.

PubMed

Bocarsly, Miriam E; Hoebel, Bartley G; Paredes, Daniel; von Loga, Isabell; Murray, Susan M; Wang, Miaoyuan; Arolfo, Maria P; Yao, Lina; Diamond, Ivan; Avena, Nicole M

2014-04-01

Binge eating palatable foods has been shown to have behavioral and neurochemical similarities to drug addiction. GS 455534 is a highly selective reversible aldehyde dehydrogenase 2 inhibitor that has been shown to reduce alcohol and cocaine intake in rats. Given the overlaps between binge eating and drug abuse, we examined the effects of GS 455534 on binge eating and subsequent dopamine release. Sprague-Dawley rats were maintained on a sugar (experiment 1) or fat (experiment 2) binge eating diet. After 25 days, GS 455534 was administered at 7.5 and 15 mg/kg by an intraperitoneal injection, and food intake was monitored. In experiment 3, rats with cannulae aimed at the nucleus accumbens shell were maintained on the binge sugar diet for 25 days. Microdialysis was performed, during which GS 455534 15 mg/kg was administered, and sugar was available. Dialysate samples were analyzed to determine extracellular levels of dopamine. In experiment 1, GS 455534 selectively decreased sugar intake food was made available in the Binge Sugar group but not the Ad libitum Sugar group, with no effect on chow intake. In experiment 2, GS 455534 decreased fat intake in the Binge Fat group, but not the Ad libitum Fat group, however, it also reduced chow intake. In experiment 3, GS 455534 attenuated accumbens dopamine release by almost 50% in binge eating rats compared with the vehicle injection. The findings suggest that selective reversible aldehyde dehydrogenase 2 inhibitors may have the therapeutic potential to reduce binge eating of palatable foods in clinical populations.

The Efficacy of Psychological Therapies in Reducing Weight and Binge Eating in People with Bulimia Nervosa and Binge Eating Disorder Who Are Overweight or Obese—A Critical Synthesis and Meta-Analyses

PubMed Central

Palavras, Marly Amorim; Hay, Phillipa; dos Santos Filho, Celso Alves; Claudino, Angélica

2017-01-01

Recurrent binge eating episodes, the core feature of Bulimia Nervosa (BN) and Binge Eating Disorder (BED), are frequently comorbid with obesity. Psychological interventions, notably Cognitive Behavioural Therapy (CBT), are effective for binge eating reduction in BED or BN but less so for weight loss. Behavioural Weight Loss Therapy (BWLT) shows effectiveness for binge eating reduction and weight loss but the latter appears poorly sustained over time. Our aim was to review evidence for efficacy of psychological therapies for BN/BED associated with overweight or obesity in reducing binge frequency and weight. A systematic search for randomized controlled trials with adult samples who had BN or BED was conducted considering articles in English, French, Spanish and Portuguese with no restrictions for the timeline publication ending in March 2016. A quality appraisal of the trials and meta-analyses comparing BWLT to CBT were done. This review identified 2248 articles for screening and 19 published articles were selected. No trials of BN were identified. This review found CBT was favoured compared to BWLT with regard to short-term binge eating reduction. However, insufficient evidence was found for superiority for BWLT efficacy compared to CBT considering binge eating remission, reduction of binge eating frequency and weight loss. More research is needed to test the efficacy of psychological treatments for BED or BN with co-morbid overweight or obesity, including trials evaluating binge eating remission and weight loss in the long-term. PMID:28304341

The Efficacy of Psychological Therapies in Reducing Weight and Binge Eating in People with Bulimia Nervosa and Binge Eating Disorder Who Are Overweight or Obese-A Critical Synthesis and Meta-Analyses.

PubMed

Palavras, Marly Amorim; Hay, Phillipa; Filho, Celso Alves Dos Santos; Claudino, Angélica

2017-03-17

Recurrent binge eating episodes, the core feature of Bulimia Nervosa (BN) and Binge Eating Disorder (BED), are frequently comorbid with obesity. Psychological interventions, notably Cognitive Behavioural Therapy (CBT), are effective for binge eating reduction in BED or BN but less so for weight loss. Behavioural Weight Loss Therapy (BWLT) shows effectiveness for binge eating reduction and weight loss but the latter appears poorly sustained over time. Our aim was to review evidence for efficacy of psychological therapies for BN/BED associated with overweight or obesity in reducing binge frequency and weight. A systematic search for randomized controlled trials with adult samples who had BN or BED was conducted considering articles in English, French, Spanish and Portuguese with no restrictions for the timeline publication ending in March 2016. A quality appraisal of the trials and meta-analyses comparing BWLT to CBT were done. This review identified 2248 articles for screening and 19 published articles were selected. No trials of BN were identified. This review found CBT was favoured compared to BWLT with regard to short-term binge eating reduction. However, insufficient evidence was found for superiority for BWLT efficacy compared to CBT considering binge eating remission, reduction of binge eating frequency and weight loss. More research is needed to test the efficacy of psychological treatments for BED or BN with co-morbid overweight or obesity, including trials evaluating binge eating remission and weight loss in the long-term.

Decision Making and Binge Drinking: A Longitudinal Study

PubMed Central

Goudriaan, Anna E.; Grekin, Emily R.; Sher, Kenneth J.

2009-01-01

Background: Behavioral decision making, as measured by the Iowa Gambling Task (IGT) is found to be diminished in individuals with substance dependence and other types of disinhibitory psychopathology. However, little is known regarding the relation between heavy alcohol use and decision-making skills in young adults. This study therefore investigated whether binge drinking is related to disadvantageous decision making, as measured by the IGT. We also examined the relation between decision making and impulsivity. Methods: Latent class growth analysis was used to classify college students into 4 groups (each group n = 50, 50% male), based on their binge drinking trajectories over a 2-year time period (precollege through second year of college). Participants were 200 college students, divided in 4 subgroups: (1) low binge drinkers, (2) stable moderate binge drinkers, (3) increasing binge drinkers, and (4) stable high binge drinkers. A measure of decision making, the IGT, impulsivity questionnaires, and multiple indicators of heavy alcohol use were included. Results: The stable high binge-drinking group made less advantageous choices on the IGT than the low binge-drinking group. Impulsivity was not related to decision-making performance. Decision-making performance did not differ by gender, but deck preferences and decision time patterns did differ; women preferred low frequency, high amount punishments to a greater extent than men. Conclusions: Although disadvantageous decision making is related to binge-drinking patterns in emerging adulthood, this relation is independent of impulsivity. Additionally, the association appears attributable to those who engage in heavy (binge) drinking at an early age, but not to age of onset of drinking in general. PMID:17403069

Effectiveness of lifestyle interventions to reduce binge eating symptoms in African American and Hispanic women

PubMed Central

Mama, Scherezade K.; Schembre, Susan M.; O’Connor, Daniel P.; Kaplan, Charles D.; Bode, Sharon; Lee, Rebecca E.

2015-01-01

Objective Lifestyle interventions that promote physical activity and healthy dietary habits may reduce binge eating symptoms and be more feasible and sustainable among ethnic minority women, who are less likely to seek clinical treatment for eating disorders. The purpose of this study was to investigate (1) whether participating in a lifestyle intervention is a feasible way to decrease binge eating symptoms (BES) and (2) whether changes in BES differed by intervention (physical activity vs. dietary habits) and binge eating status at baseline (binger eater vs. non-binge eater) in African American and Hispanic women. Method Health Is Power (HIP) was a longitudinal randomized controlled trial to promote physical activity and improve dietary habits. Women (N=180) who completed anthropometric measures and questionnaires assessing fruit and vegetable and dietary fat intake, BES and demographics at baseline and post-intervention six months later were included in the current study. Results Over one-fourth (27.8%) of participants were categorized as binge-eaters. Repeated measures ANCOVA analyses ANOVA demonstrated significant two- and three-way interactions. Decreases in BES over time were greater in binge eaters than in non-binge eaters (F(1,164)=33.253, p<.001), and women classified as binge eaters who participated in the physical activity intervention reported greater decreases in BES than non-binge eaters in the dietary habits intervention (F(1,157)=5.170, p=.024). Discussion Findings suggest behavioral interventions to increase physical activity may lead to reductions in BES among ethnic minority women and ultimately reduce the prevalence of binge eating disorder and health disparities in this population. PMID:26188275

Binge Viewing, Sleep, and the Role of Pre-Sleep Arousal

PubMed Central

Exelmans, Liese; Van den Bulck, Jan

2017-01-01

Study Objectives: To investigate the prevalence of binge viewing, its association with sleep and examine arousal as an underlying mechanism of this association. Methods: Four hundred twenty-three adults (aged 18–25 years old, 61.9% female) completed an online survey assessing regular television viewing, binge viewing, sleep quality (Pittsburgh Sleep Quality Index), fatigue (Fatigue Assessment Scale), insomnia (Bergen Insomnia Scale), and pre-sleep arousal (Pre-Sleep Arousal Scale). Regression analyses were conducted. Mediation analysis was performed using PROCESS Macro. Results: There were 80.6% who identified themselves as a binge viewer. Among those who binge viewed (n = 341), 20.2% had binge viewed at least a few times a week during the past month. Among poor sleepers (Pittsburgh Sleep Quality Index > 5), 32.6% had a poor sleep quality associated with being a binge viewer. Higher binge viewing frequency was associated with a poorer sleep quality, increased fatigue and more symptoms of insomnia, whereas regular television viewing was not. Cognitive pre-sleep arousal fully mediated these relationships. Conclusions: New viewing styles such as binge viewing are increasingly prevalent and may pose a threat to sleep. Increased cognitive arousal functions as the mechanism explaining these effects. Measures of media exposure should take into account the user's level of engagement with media. Interventions aimed at (1) alerting viewers about excessive viewing duration and (2) reducing arousal before sleep may be useful ways to tackle sleep problems in binge viewers. Citation: Exelmans L, Van den Bulck J. Binge viewing, sleep, and the role of pre-sleep arousal. J Clin Sleep Med. 2017;13(8):1001–1008. PMID:28728618

Effectiveness of lifestyle interventions to reduce binge eating symptoms in African American and Hispanic women.

PubMed

Mama, Scherezade K; Schembre, Susan M; O'Connor, Daniel P; Kaplan, Charles D; Bode, Sharon; Lee, Rebecca E

2015-12-01

Lifestyle interventions that promote physical activity and healthy dietary habits may reduce binge eating symptoms and be more feasible and sustainable among ethnic minority women, who are less likely to seek clinical treatment for eating disorders. The purpose of this study was to investigate (1) whether participating in a lifestyle intervention is a feasible way to decrease binge eating symptoms (BES) and (2) whether changes in BES differed by intervention (physical activity vs. dietary habits) and binge eating status at baseline (binger eater vs. non-binge eater) in African American and Hispanic women. Health Is Power (HIP) was a longitudinal randomized controlled trial to promote physical activity and improve dietary habits. Women (N = 180) who completed anthropometric measures and questionnaires assessing fruit and vegetable and dietary fat intake, BES and demographics at baseline and post-intervention six months later were included in the current study. Over one-fourth (27.8%) of participants were categorized as binge-eaters. Repeated measures ANOVA demonstrated significant two- and three-way interactions. Decreases in BES over time were greater in binge eaters than in non-binge eaters (F(1,164) = 33.253, p < .001), and women classified as binge eaters who participated in the physical activity intervention reported greater decreases in BES than non-binge eaters in the dietary habits intervention (F(1,157) = 5.170, p = .024). Findings suggest behavioral interventions to increase physical activity may lead to reductions in BES among ethnic minority women and ultimately reduce the prevalence of binge eating disorder and health disparities in this population. Copyright © 2015 Elsevier Ltd. All rights reserved.

Binge Eating in Humans.

ERIC Educational Resources Information Center

Edelman, Barbara

The psychosomatic theory of obesity assumes that binging, eating in response to emotional distress, is characteristic of obese individuals, yet experimental attempts to demonstrate binging have yielded weak support for this assumption. The incidence of binging was investigated by means of structured interviews on food habits with 41 male and 39…

College binge drinking: deviant versus mainstream behavior.

PubMed

Leppel, Karen

2006-01-01

College binge drinking is examined from the perspectives of two cultures. The traditional culture views binging as deviant; the second culture promotes it. In this context, logit regression is used to explore the effects of various factors, including student employment and parental education. Employed students are less likely to binge than are students who are not employed. Also, students whose mother is a college graduate, but whose father is not, are more likely to binge than other students. The prescriptions for reducing binge drinking are different when the behavior is perceived as mainstream rather than deviant. The research calls for the development of a process for promoting cultural change in an environment of continually changing student leadership.

Binge eating as a meaningful experience in bulimia nervosa and anorexia nervosa: a qualitative analysis.

PubMed

Eli, Karin

2015-12-01

Clinical studies describe binge eating as a reaction to hunger, negative affect, or the need to dissociate. However, little is known about the meanings that women with bulimia nervosa and anorexia nervosa associate with binge eating. To examine how women with anorexia nervosa and bulimia nervosa interpret their experiences of binge eating. Sixteen women who engaged in binge eating and had been diagnosed with anorexia nervosa, bulimia nervosa, or their subclinical variants were interviewed about their experiences of eating disorder. Interview data were analyzed using phenomenologically-informed thematic analysis. Participants described binge eating as a practice through which the self experiences a sense of release, and existential emptiness is replaced by overwhelming fullness. Meaningful experiences of release and fullness are central to binge eating in bulimia nervosa and anorexia nervosa, and may contribute to the long-term maintenance of this practice.

Comparing work productivity in obesity and binge eating.

PubMed

Striegel, Ruth H; Bedrosian, Richard; Wang, Chun

2012-12-01

To examine productivity impairment in individuals with obesity and/or binge eating. Based on current weight and eating behavior, 117,272 employees who had completed a health risk appraisal and psychosocial functioning questionnaire were classified into one of four groups. Gender-stratified analyses compared groups on four measures: absenteeism, presenteeism, total work productivity impairment, and (non-work) activity impairment. Overall group differences were statistically significant for all measures with lowest impairment in non-obese men and women without binge eating (n = 34,090, n = 39,198), higher levels in individuals without binge eating (n = 15,570, n = 16,625), yet higher levels in non-obese men and women with binge eating (n = 1,381, n = 2,674), and highest levels in obese men and women with binge eating (Group 4, n = 2,739, n = 4,176). Health initiatives for obese employees should include screening and interventions for employees with binge eating. Copyright © 2012 Wiley Periodicals, Inc.

Internalizing Antecedents and Consequences of Binge-Eating Behaviors in a Community-Based, Urban Sample of African American Females

PubMed Central

Musci, Rashelle J.; Hart, Shelley R.; Ialongo, Nicholas

2015-01-01

The etiology of problem-eating behaviors is often overlooked in research as it typically shares many symptoms with other more common psychiatric illnesses. Binge-eating problems are at the forefront of the popular media because of the connection to obesity; therefore, increased knowledge of binge eating problems, particularly the internalizing antecedents and consequences will have implications in a multitude of domains, including prevention programs aimed at physical and mental health. The current study examines the antecedents of binge-eating behaviors by exploring how the growth of internalizing symptoms influences the proximal outcome of a binge-eating inventory in a longitudinal sample of African American girls. Additional consequences of binge-eating problems are also explored. This study focuses on binge-eating problems in order to present valuable information for prevention scientists who wish to develop target individuals at high risk for internalizing problems such as suicide. PMID:23873475

Evaluation of Extinction as a Functional Treatment for Binge Eating

ERIC Educational Resources Information Center

Bosch, Amanda; Miltenberger, Raymond G.; Gross, Amy; Knudson, Peter; Breitwieser, Carrie Brower

2008-01-01

Binge eating is a serious behavior problem exhibited by individuals diagnosed with binge eating disorder and bulimia nervosa. Binge eating is thought to be maintained by automatic negative reinforcement in the form of relief from negative emotional responding. Current treatments produce only moderate abstinence, perhaps because they do not attempt…

Binge Drinking in Female College Students: The Association of Physical Activity, Weight Concern, and Depressive Symptoms.

ERIC Educational Resources Information Center

Vickers, Kristin S.; Patten, Christi A.; Bronars, Carrie; Lane, Kristi; Stevens, Susanna R.; Croghan, Ivana T.; Schroeder, Darrell R.; Clark, Matthew M.

2004-01-01

As an initial step in building gender-specific binge drinking intervention programs, the authors investigated the relation of potentially modifiable factors (physical activity level, weight concern, and depressive symptoms) to binge drinking while controlling for the effects of previously established correlates of binge drinking (tobacco and…

Activation of serotonin 2C receptors in dopamine neurons inhibits binge-like eating in mice

PubMed Central

Xu, Pingwen; He, Yanlin; Cao, Xuehong; Valencia-Torres, Lourdes; Yan, Xiaofeng; Saito, Kenji; Wang, Chunmei; Yang, Yongjie; Hinton, Antentor; Zhu, Liangru; Shu, Gang; Myers, Martin G.; Wu, Qi; Tong, Qingchun; Heisler, Lora K.; Xu, Yong

2016-01-01

Background Neural networks that regulate binge eating remain to be identified, and effective treatments for binge eating are limited. Methods We combined neuroanatomical, pharmacological, electrophysiological, Cre-lox, and chemogenetic approaches to investigate the functions of 5-HT 2C receptor (5-HT2CR) expressed by dopamine (DA) neurons in the regulation of binge-like eating behavior in mice. Results We showed that 5-HT stimulates DA neural activity through a 5-HT2CR-mediated mechansim, and activation of this midbrain 5-HT-DA neural circuit effectively inhibits binge-like eating behavior in mice. Notably, 5-HT medications, including fluoxetine, d-Fenfluramine, and lorcaserin (a selective 5-HT2CR agonist), act upon 5-HT2CRs expressed by DA neurons to inhibit binge-like eating in mice. Conclusions We identified the 5-HT2CR population in DA neurons as one potential target for anti-binge therapies, and provided pre-clinical evidence that 5-HT2CR agonists could be used to treat binge eating. PMID:27516377

Prevalence and correlates of binge eating in seasonal affective disorder

PubMed Central

Donofry, Shannon D.; Roecklein, Kathryn A.; Rohan, Kelly J.; Wildes, Jennifer E.; Kamarck, Marissa L.

2014-01-01

Eating pathology in Seasonal Affective Disorder (SAD) may be more severe than hyperphagia during winter. Although research has documented elevated rates of subclinical binge eating in women with SAD, the prevalence and correlates of BED in SAD remain largely uncharacterized. We examined the prevalence and correlates of binge eating, weekly binge eating with distress, and BED as defined by the DSM-IV-TR in SAD. We also tested whether binge eating exhibits a seasonal pattern among individuals with BED. Two samples were combined to form a sample of individuals with SAD (N = 112). A third sample included non-depressed adults with clinical (n=12) and subclinical (n=11) BED. All participants completed the Questionnaire of Eating and Weight Patterns-Revised (QEWP-R) and modified Seasonal Pattern Assessment Questionnaire (M-SPAQ). In the SAD sample, 26.5% reported binge eating, 11.6% met criteria for weekly binge eating with distress, and 8.9% met criteria for BED. Atypical symptom severity predicted binge eating and BED. In the BED sample, 30% endorsed seasonal worsening of mood, and 26% reported a winter pattern of binge eating. The spectrum of eating pathology in SAD includes symptoms of BED, which are associated with atypical depression symptoms, but typical depression symptoms. PMID:24680872

Alcohol Effects on Simulated Driving in Frequent and Infrequent Binge Drinkers

PubMed Central

Bernosky-Smith, Kimberly A.; Shannon, Erin E.; Roth, Alicia J.; Liguori, Anthony

2011-01-01

Objective Compared to non-bingers, binge drinkers are more likely to drive while intoxicated. The extent to which binge frequency impacts confidence in driving and subsequent driving impairment is unknown. This study compared the effects of an experimenter-delivered alcohol binge on subjective impairment and simulated driving ability in female High and Low Frequency bingers. Methods Female drinkers were assigned to High Frequency (n=30) or Low Frequency (n=30) binge groups based on their Alcohol Use Questionnaire responses. At 30-minute intervals within a two-hour period, participants received either a placebo drink (n=15 per group) or a 0.2 g/kg dose of alcohol (n=15 per group; cumulative dose 0.8 g/kg). Self-reported impairment, driving confidence, and simulated driving were then measured. Results Self-reported confidence in driving was significantly lower after alcohol than after placebo in Low Frequency but not High Frequency bingers. Self-reported impairment and collisions during simulated driving were significantly greater after alcohol than after placebo in both Low Frequency and High Frequency bingers. Conclusions The impairing effects of a single alcohol binge on driving ability in females are not influenced by binge frequency. However, high binge frequency may be associated with a less cautious approach to post-binge driving. PMID:21542027

Testing the perfectionism model of binge eating in mother-daughter dyads: a mixed longitudinal and daily diary study.

PubMed

Mushquash, Aislin R; Sherry, Simon B

2013-04-01

The perfectionism model of binge eating is an integrative model explaining why perfectionism is tied to binge eating. This study extended and tested this emerging model by proposing daughters' socially prescribed perfectionism (i.e., perceiving one's mother is harshly demanding perfection of oneself) and mothers' psychological control (i.e., a negative parenting style involving control and demandingness) contribute indirectly to daughters' binge eating by generating situations or experiences that trigger binge eating. These binge triggers include discrepancies (i.e., viewing oneself as falling short of one's mother's expectations), depressive affect (i.e., feeling miserable and sad), and dietary restraint (i.e., behaviors aimed at reduced caloric intake). This model was tested in 218 mother-daughter dyads studied using a mixed longitudinal and daily diary design. Daughters were undergraduate students. Results largely supported hypotheses, with bootstrapped tests of mediation suggesting daughters' socially prescribed perfectionism and mothers' psychological control contribute to binge eating through binge triggers. For undergraduate women who believe their mothers rigidly require them to be perfect and whose mothers are demanding and controlling, binge eating may provide a means of coping with or escaping from an unhealthy, unsatisfying mother-daughter relationship. Copyright © 2013 Elsevier Ltd. All rights reserved.

A comparison of eating disorder psychopathology, appearance satisfaction, and self-esteem in overweight and obese women with and without binge eating.

PubMed

Herbozo, Sylvia; Schaefer, Lauren M; Thompson, J Kevin

2015-04-01

This study investigated the differences in eating disorder psychopathology, appearance satisfaction, and self-esteem between 194 overweight/obese college women with and without binge eating. Participants were categorized as binge eating (BE; n=56) or non-binge eating (NBE; n=138) based on reports of binge eating at least once per week on average for the past 28days and no episodes of vomiting or laxative use in the past 28days. The BE group had significantly greater levels of eating, weight, and shape concerns and lower levels of appearance satisfaction and self-esteem than the NBE group. For the BE group, binge eating frequency was negatively correlated with dietary restraint. Results are generally consistent with studies utilizing clinical and community samples. The findings extend such research by examining binge eating in a sample of overweight and obese college women and indicating that overall appearance satisfaction is lower among women with binge eating. Study findings also highlight potential issues to address in obesity and binge eating intervention efforts for college populations. Future research is needed to replicate these findings in additional samples of college women and men. Copyright © 2015 Elsevier Ltd. All rights reserved.

Metacognitions about desire thinking predict the severity of binge eating in a sample of Italian women.

PubMed

Spada, Marcantonio M; Caselli, Gabriele; Fernie, Bruce A; Nikčević, Ana V; Ruggiero, Giovanni M; Boccaletti, Fabio; Dallari, Giulia; Sassaroli, Sandra

2016-06-01

In this study, our principal aim was to investigate whether metacognitions about desire thinking predict the severity of binge eating in women and, if so, whether this relationship is independent of age, self-reported body mass index (BMI), negative affect, irrational food beliefs and craving. One hundred and four women, consisting of 32 consecutive patients with binge eating disorder undergoing initial assessment for cognitive therapy for eating disorders, 39 moderate binge eaters, and 33 non-binge eaters (both from the general population), completed the following measures: Self-reported BMI, Hospital Anxiety and Depression Scale, Irrational Food Beliefs Scale, General Craving Scale, Metacognitions about Desire Thinking Questionnaire, and Binge Eating Scale. A series of Spearman's rho correlation analyses revealed that self-reported BMI, anxiety, depression, irrational food beliefs, craving, and all three factors of the metacognitions about desire thinking questionnaire were significantly associated with the severity of binge eating. A stepwise regression analysis identified self-reported BMI, craving, and negative metacognitions about desire thinking as significant predictors of the severity of binge eating. These results, taken together, highlight the possible role of metacognitions about desire thinking in predicting the severity of binge eating. The clinical implications of these findings are discussed.

The Perception of Threat from Emotions in Predicting Binge Eating Behaviours in People Who Are Obese and Seeking Treatment for Their Weight.

PubMed

Fox, J R E; Msetfi, R M; Johnson, R S; Haigh, E

2016-09-01

The affect regulation theory suggests that people binge eat to regulate negative emotional states. In this study, we used a basic emotions perspective to consider the role of perceived threat of emotions, emotional suppression and reduced emotional expressiveness in predicting binge eating behaviours in people who are obese. Treatment-seeking participants with obesity (N = 51, body mass index range from 30.8 to 60.2 kg m -2 ) completed measures of 'perception of threat from emotion' as well as 'emotional expressiveness' and binge eating. The results demonstrated that perceived threat of sadness predicted binge eating (β = .55, p < .05). Additionally, a mediation analysis revealed that reduced emotional expressiveness mediated the relationship between perceived threat of fear and binge eating (β = .25, 95%). These findings are contextualized within a theoretical perspective that suggests that individuals who binge eat are threatened by certain emotional states and they use binge eating to suppress certain, but not all, emotional states. Copyright © 2015 John Wiley & Sons, Ltd. Considering basic emotions within binge eating should be a part of a psychological assessment and treatment. This should consider how emotions could often be perceived as being threatening and their expression is limited. It is possible that the emotions of fear and sadness appear to be particularly threatening within binge eating/obese populations. Copyright © 2015 John Wiley & Sons, Ltd.

Eating disorder-specific risk factors moderate the relationship between negative urgency and binge eating: A behavioral genetic investigation.

PubMed

Racine, Sarah E; VanHuysse, Jessica L; Keel, Pamela K; Burt, S Alexandra; Neale, Michael C; Boker, Steven; Klump, Kelly L

2017-07-01

Theoretical models of binge eating and eating disorders include both transdiagnostic and eating disorder-specific risk factors. Negative urgency (i.e., the tendency to act impulsively when distressed) is a critical transdiagnostic risk factor for binge eating, but limited research has examined interactions between negative urgency and disorder-specific variables. Investigating these interactions can help identify the circumstances under which negative urgency is most strongly associated with binge eating. We examined whether prominent risk factors (i.e., appearance pressures, thin-ideal internalization, body dissatisfaction, dietary restraint) specified in well-established etiologic models of eating disorders moderate negative urgency-binge eating associations. Further, we investigated whether phenotypic moderation effects were due to genetic and/or environmental associations between negative urgency and binge eating. Participants were 988 female twins aged 11-25 years from the Michigan State University Twin Registry. Appearance pressures, thin-ideal internalization, and body dissatisfaction, but not dietary restraint, significantly moderated negative urgency-binge eating associations, with high levels of these risk factors and high negative urgency associated with the greatest binge eating. Twin moderation models revealed that genetic, but not environmental, sharing between negative urgency and binge eating was enhanced at higher levels of these eating disorder-specific variables. Future longitudinal research should investigate whether eating disorder risk factors shape genetic influences on negative urgency into manifesting as binge eating. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Are obesity risk genes associated with binge eating in adolescence?

PubMed Central

Micali, Nadia; Field, Alison E; Treasure, Janet L; Evans, David M

2015-01-01

Objective Cognitions and behaviors characteristic of binge eating are associated with a polymorphism in the FTO gene, robustly related to body mass index (BMI) and obesity risk. We investigated the association between binge eating and the individual and combined effect of 32 SNPs robustly associated with BMI in a population-based sample. We hypothesized that higher BMI and binge eating might share a common genetic etiology. Methods Binge eating was assessed in adolescents from the Avon Longitudinal Study of Parents and Children at age 14 (n = 5,958) and 16 years (n = 4,948). We tested associations between 32 BMI-related SNPs and binge eating in crude and BMI-, age-, and gender-adjusted regression models. Results Crude analyses showed an association between binge eating and rs1558902 (FTO) that persisted after adjustment for BMI (OR = 1.20, P = 8 × 10−3). A weighted allelic score consisting of all 32 BMI-related SNPs was associated with binge eating (P = 8 × 10−4); this association attenuated (P = 0.08) when rs1558902 was removed from the weighted allelic score. Conclusions BMI-related genes are associated with adolescent binge eating, in particular an FTO polymorphism. Although replication is needed, our findings have biological plausibility and are consistent with a postulated effect of FTO on appetite and food intake. Future studies should aim to understand the mechanisms underlying the relationship between FTO, binge eating, and obesity. PMID:26193063

High-Risk Driving Behaviors among Adolescent Binge-Drinkers

PubMed Central

Marcotte, Thomas D.; Bekman, Nicole M.; Meyer, Rachel A.; Brown, Sandra A.

2013-01-01

Background Binge drinking is common among adolescents. Alcohol use, and binge-drinking in particular, has been associated with neurocognitive deficits as well as risk-taking behaviors, which may contribute to negative driving outcomes among adolescents even while sober. Objectives To examine differences in self-reported driving behaviors between adolescent binge-drinkers and a matched sample of controls, including (a) compliance with graduated licensing laws, (b) high risk driving behaviors, and (c) driving outcomes (crashes, traffic tickets). Methods The present study examined driving behaviors and outcomes in adolescent recent binge drinkers (n=21) and demographically and driving history matched controls (n=17), ages 16-18. Results Binge drinkers more frequently violated graduated licensing laws (e.g., driving late at night), and engaged in more “high risk” driving behaviors, such as speeding and using a cell-phone while driving. Binge drinkers had more traffic tickets, crashes and “near crashes” than the control group. In a multivariate analysis, binge drinker status and speeding were the most robust predictors of a crash. Conclusion Binge drinking teens consistently engage in more dangerous driving behaviors and experience more frequent crashes and traffic tickets. They are also less compliant with preventative restrictions placed on youth while they are learning critical safe driving skills. Scientific Significance These findings highlight a need to examine the contribution of underlying traits (such as sensation seeking) and binge-related cognitive changes to these high-risk driving behaviors, which may assist researchers in establishing alternative prevention and policy efforts targeting this population. PMID:22324748

Favourite alcohol advertisements and binge drinking among adolescents: a cross-cultural cohort study.

PubMed

Morgenstern, Matthis; Sargent, James D; Sweeting, Helen; Faggiano, Fabrizio; Mathis, Federica; Hanewinkel, Reiner

2014-12-01

To investigate the association between having a favourite alcohol advertisement and binge drinking among European adolescents. Data were obtained from a longitudinal observational study on relationships between smoking and drinking and film tobacco and alcohol exposures. State-funded schools. Baseline survey of 12 464 German, Italian, Polish and Scottish adolescents (mean age 13.5 years), of whom 10 259 (82%) were followed-up 12 months later. Pupils were asked the brand of their favourite alcohol advertisement at baseline. Multi-level mixed-effects logistic regressions assessed relationships between having a favourite alcohol advertisement ('alcohol marketing receptivity') and (i) binge drinking at baseline; and (ii) initiating binge drinking during follow-up among a subsample of 7438 baseline never binge drinkers. Life-time binge drinking prevalence at baseline was 29.9% and 25.9% initiated binge drinking during follow-up. Almost one-third of the baseline sample (32.1%) and 22.6% of the follow-up sample of never-bingers named a branded favourite alcohol advertisement, with high between-country variation in brand named. After controlling for age, gender, family affluence, school performance, TV screen time, personality characteristics and drinking behaviour of peers, parents and siblings, alcohol marketing receptivity was related significantly to both binge drinking at baseline [adjusted odds ratio (AOR) = 2.13, 95% confidence interval (CI) = 1.92, 2.36] and binge drinking initiation in longitudinal analysis (AOR = 1.45, 95% CI = 1.26, 1.66). There was no evidence for effect heterogeneity across countries. Among European adolescents naming a favourite alcohol advertisement was associated with increased likelihood of initiating binge drinking during 1-year follow-up, suggesting a relationship between alcohol marketing receptivity and adolescent binge drinking. © 2014 Society for the Study of Addiction.

Dietary Restriction Behaviors and Binge Eating in Anorexia Nervosa, Bulimia Nervosa and Binge Eating Disorder: Trans-diagnostic Examination of the Restraint Model.

PubMed

Elran-Barak, Roni; Sztainer, Maya; Goldschmidt, Andrea B; Crow, Scott J; Peterson, Carol B; Hill, Laura L; Crosby, Ross D; Powers, Pauline; Mitchell, James E; Le Grange, Daniel

2015-08-01

To compare dietary restriction behaviors among adults with eating disorders involving binge eating, including anorexia nervosa-binge/purge subtype (AN-BE/P), bulimia nervosa (BN), and binge eating disorder (BED), and to examine whether dietary restriction behaviors impact binge eating frequency across diagnoses. Participants included 845 treatment seeking adults (M=30.42+10.76years) who met criteria for DSM-5 AN-BE/P (7.3%;n=62), BN (59.7%;n=504), and BED (33.0%;n=279). All participants self-reported their past and current eating disorder symptoms on the Eating Disorder Questionnaire. Adults with AN-BE/P and BN reported significantly more dietary restriction behaviors (e.g. eating fewer meals per day, higher frequency of fasting, consuming small and low calorie meals) in comparison to adults with BED. Adults with AN-BE/P and BN who reported restricting food intake via eating fewer meals per day had more frequent binge eating episodes. However, adults with BN who reported restricting food intake via eating small meals and low calorie meals had less frequent binge eating episodes. This study provides mixed support for the restraint model by suggesting that not all dietary restriction behaviors are associated with higher levels of binge eating. It may be that adults with BN who report a higher frequency of eating small and low calorie meals display more control over their eating in general, and therefore also have lower frequency of binge eating. Clinicians should assess for dietary restriction behaviors at the start of treatment prior to assuming that all forms of strict dieting and weight control behaviors similarly impact binge eating. Copyright © 2015. Published by Elsevier Ltd.

Different moderators of cognitive-behavioral therapy on subjective and objective binge eating in bulimia nervosa and binge eating disorder: a three-year follow-up study.

PubMed

Castellini, Giovanni; Mannucci, Edoardo; Lo Sauro, Carolina; Benni, Laura; Lazzeretti, Lisa; Ravaldi, Claudia; Rotella, Carlo M; Faravelli, Carlo; Ricca, Valdo

2012-01-01

Different studies considered the mechanisms involved in the maintenance of binge eating in bulimia nervosa (BN) and binge eating disorder (BED), suggesting different pathways. The present 3-year follow-up study evaluated the relationships between psychopathological variables, and objective and subjective binge eating episodes in the two syndromes. 85 BN and 133 BED patients were studied. Objective and subjective binge eating, and psychopathological data were collected in a face-to-face interview, and by means of different self-reported questionnaires. The same assessment was repeated at baseline (T0), at the end of an individual cognitive-behavioral treatment (T1), and 3 years after the end of treatment (T2). At baseline, BN and BED patients showed different emotions associated with binge eating: anger/frustration for BN and depression for BED patients. Objective binge eating frequency reduction across time was associated with lower impulsivity and shape concern in BN patients, and with lower emotional eating and depressive symptoms in BED patients. Lower subjective binge eating frequency at baseline predicted recovery, in both BN and BED patients. Recovery was associated with lower impulsivity and body shape concern at baseline for BN patients, and lower depression and emotional eating for BED patients. Eating psychopathology, psychiatric comorbidity, impulsivity and emotional eating have a different pattern of association with objective and subjective binge eating in BN and BED patients, and they act as different moderators of treatment. A different target of intervention for these two syndromes might be taken into account, and subjective binge eating deserves an accurate assessment. Copyright © 2011 S. Karger AG, Basel.

Estimated number of preterm births and low birth weight children born in the United States due to maternal binge drinking.

PubMed

Truong, Khoa D; Reifsnider, Odette S; Mayorga, Maria E; Spitler, Hugh

2013-05-01

The objective of this study was to estimate the aggregate burden of maternal binge drinking on preterm birth (PTB) and low birth weight (LBW) across American sociodemographic groups in 2008. To estimate the aggregate burden of maternal binge drinking on preterm birth (PTB) and low birth weight (LBW) across American sociodemographic groups in 2008. A simulation model was developed to estimate the number of PTB and LBW cases due to maternal binge drinking. Data inputs for the model included number of births and rates of preterm and LBW from the National Center for Health Statistics; female population by childbearing age groups from the U.S. Census; increased relative risks of preterm and LBW deliveries due to maternal binge drinking extracted from the literature; and adjusted prevalence of binge drinking among pregnant women estimated in a multivariate logistic regression model using Behavioral Risk Factor Surveillance System survey. The most conservative estimates attributed maternal binge drinking to 8,701 (95% CI: 7,804-9,598) PTBs (1.75% of all PTBs) and 5,627 (95% CI 5,121-6,133) LBW deliveries in 2008, with 3,708 (95% CI: 3,375-4,041) cases of both PTB and LBW. The estimated rate of PTB due to maternal binge drinking was 1.57% among all PTBs to White women, 0.69% among Black women, 3.31% among Hispanic women, and 2.35% among other races. Compared to other age groups, women ages 40-44 had the highest adjusted binge drinking rate and highest PTB rate due to maternal binge drinking (4.33%). Maternal binge drinking contributed significantly to PTB and LBW differentially across sociodemographic groups.

College Binge Drinking and Its Association with Depression and Anxiety: A Prospective Observational Study.

PubMed

Nourse, R; Adamshick, P; Stoltzfus, J

2017-03-01

Binge drinking is a significant public health problem across college campuses in the United States. Despite substantial research and the use of evidence-based methods, the binge drinking culture remains an obstinate health crisis on campuses. This study examined the current binge drinking rate on a selected college campus, the association between binge drinking and anxiety and depression as well as the associated consequences of students' alcohol use. A sample of 201 students from a small, private Mid-Atlantic college completed validated scales as well as demographics and questionnaires. Primary outcome measures were the 9-item Patient Health Questionnaire, 7-item Generalised Anxiety Questionnaire, and Alcohol Use Disorders Identification Test (AUDIT). Secondary measures were the Brief Young Adult Alcohol Consequences Questionnaire, questionnaires, and demographics. Descriptive outcomes, frequencies and percentages, and separate Chi-square tests methodologies were utilised for analyses. According to the AUDIT, 93% of students engaged in hazardous drinking, with a binge drinking rate of 38.8%. No significant associations were found between hazardous drinking and depression (p = 0.20) or anxiety (p = 0.68) levels in students. A significant relationship was found between their amount of drinking and negative consequences (p < 0.001). A substantial number of students reported moderate and severe levels of anxiety and depression. Our student sample engaged in binge drinking, suffered negative consequences, and presented with anxiety and depression issues along with gender implications as females had higher rates of depression and anxiety. Males drank significantly more and binged more often than females. The majority of students who binged experienced memory loss. Both females and males reported taking foolish risks and being impulsive when drinking. Students are vulnerable to harmful consequences when binging and have poor insight regarding binge drinking.

Differences in bingeing behavior and cocaine reward following intermittent access to sucrose, glucose or fructose solutions

PubMed Central

Rorabaugh, Jacki M.; Stratford, Jennifer M.; Zahniser, Nancy R.

2015-01-01

Daily intermittent access to sugar solutions results in intense bouts of sugar intake (i.e. bingeing) in rats. Bingeing on sucrose, a disaccharide of glucose and fructose, has been associated with a “primed” mesolimbic dopamine (DA) pathway. Recent studies suggest glucose and fructose engage brain reward and energy sensing mechanisms in opposing ways and may drive sucrose intake through unique neuronal circuits. Here, we examined in male Sprague-Dawley rats whether or not (1) intermittent access to isocaloric solutions of sucrose, glucose or fructose results in distinctive sugar bingeing profiles and (2) previous sugar bingeing alters cocaine locomotor activation and/or reward, as determined by conditioned place preference (CPP). To encourage bingeing, rats were given 24-h access to water and 12 h-intermittent access to chow plus an intermittent bottle that contained water (control) or 8% solutions of sucrose, glucose or fructose for 9 days, followed by ad libitum chow diet and a 10 day cocaine (15 mg/kg; i.p.) CPP paradigm. By day 4 of the sugar bingeing diet, sugar bingeing in the fructose group surpassed the glucose group, with the sucrose group being intermediate. All three sugar groups had similar chow and water intake throughout the diet. In contrast, controls exhibited chow bingeing by day 5 without altering water intake. Similar magnitudes of cocaine CPP were observed in rats with a history of sucrose, fructose or chow (control) bingeing. Notably, the glucosebingeing rats did not demonstrate a significant cocaine CPP despite showing similar cocaine-induced locomotor activity as the other diet groups. Overall, these results show that fructose and glucose, the monosaccharide components of sucrose, produce divergent degrees of bingeing and cocaine reward. PMID:26079112

Elevated activation of ERK1 and ERK2 accompany enhanced liver injury following alcohol binge in chronically ethanol-fed rats.

PubMed

Aroor, Annayya R; Jackson, Daniel E; Shukla, Shivendra D

2011-12-01

Binge drinking after chronic ethanol consumption is one of the important factors contributing to the progression of steatosis to steatohepatitis. The molecular mechanisms of this effect remain poorly understood. We have therefore examined in rats the effect of single and repeat ethanol binge superimposed on chronic ethanol intake on liver injury, activation of mitogen-activated protein kinases (MAPKs), and gene expression. Rats were chronically treated with ethanol in liquid diet for 4 weeks followed by single ethanol binge (5 gm/kg body weight) or 3 similar repeated doses of ethanol. Serum alcohol and alanine amino transferase (ALT) levels were determined by enzymatic methods. Steatosis was assessed by histology and hepatic triglycerides. Activation of MAPK, 90S ribosomal kinase (RSK), and caspase 3 were evaluated by Western blot. Levels of mRNA for tumor necrosis factor alpha (TNFα), early growth response-1 (egr-1), and plasminogen activator inhibitor-1 (PAI-1) were measured by real-time qRT-PCR. Chronic ethanol treatment resulted in mild steatosis and necrosis, whereas chronic ethanol followed by binge group exhibited marked steatosis and significant increase in necrosis. Chronic binge group also showed significant increase (compared with chronic ethanol alone) in the phosphorylation of extracellular regulated kinase 1 (ERK1), ERK2, and RSK. Phosphorylation of c-Jun N-terminal kinase (JNK) and p38 MAPK did not increase by the binge. Ethanol binge, after chronic ethanol intake, caused increase in mRNA for egr-1 and PAI-1, but not TNFα. Chronic ethanol exposure increases the susceptibility of rat liver to increased injury by 1 or 3 repeat binge. Among other alterations, the activated levels of ERK1, and more so ERK2, were remarkably amplified by binge suggesting a role of these isotypes in the binge amplification of the injury. In contrast, p38 MAPK and JNK1/2 activities were not amplified. These binge-induced changes were also reflected in the increases in the RNA levels for egr-1 and PAI-1. This study offers chronic followed by repeat binge as a model for the study of progression of liver injury by ethanol and highlights the involvement of ERK1 and ERK2 isotypes in the amplification of liver injury by binge ethanol. Copyright © 2011 by the Research Society on Alcoholism.

Binge eating disorder

MedlinePlus

Eating disorder - binge eating; Eating - binge; Overeating - compulsive; Compulsive overeating ... as having close relatives who also have an eating disorder Changes in brain chemicals Depression or other emotions, ...

The Relation between Binge Drinking and Academic Performance: Considering the Mediating Effects of Academic Involvement

ERIC Educational Resources Information Center

An, Brian P.; Loes, Chad N.; Trolian, Teniell L.

2017-01-01

Using longitudinal data from multiple institutions, we focused on the relation between binge drinking and academic performance. Binge drinking exerts a negative influence on grade point average, even after accounting for a host of precollege confounding variables. Furthermore, the number of times a student binge drinks in college is less…

Binge Drinking and Rape: A Prospective Examination of College Women with a History of Previous Sexual Victimization

ERIC Educational Resources Information Center

McCauley, Jenna L.; Calhoun, Karen S.; Gidycz, Christine A.

2010-01-01

The current study prospectively examined the longitudinal relationships between binge drinking behavior and rape experiences among a multisite sample of college women with a history of prior attempted or completed rape (N = 228). Rates of binge drinking among this high-risk sample were high. Prospective analyses indicated that binge drinking…

Understanding the Association of Impulsivity, Obsessions, and Compulsions with Binge Eating and Purging Behaviors in Anorexia Nervosa

PubMed Central

Hoffman, Elizabeth R.; Gagne, Danielle A.; Thornton, Laura M.; Klump, Kelly L.; Brandt, Harry; Crawford, Steve; Fichter, Manfred M.; Halmi, Katherine A.; Johnson, Craig; Jones, Ian; Kaplan, Allan S.; Mitchell, James E.; Strober, Michael; Treasure, Janet; Woodside, D. Blake; Berrettini, Wade H.; Kaye, Walter H.; Bulik, Cynthia M.

2012-01-01

Objective To further refine our understanding of impulsivity, obsessions, and compulsions in anorexia nervosa (AN) by isolating which behaviors—binge eating, purging, or both—are associated with these features. Methods We conducted regression analyses with binge eating, purging, and the interaction of binge eating with purging as individual predictors of scores for impulsivity, obsessions, and compulsions in two samples of women with AN (n = 1373). Results Purging, but not binge eating, was associated with higher scores of impulsivity, obsessions and compulsions. Purging was also associated with worst eating rituals and with worst eating preoccupations. Conclusion Our results suggest that purging, compared with binge eating, may be a stronger correlate of impulsivity, obsessions, and compulsions in AN. PMID:22351620

Estimated Number of Preterm Births and Low Birth Weight Children Born in the United States Due to Maternal Binge Drinking

PubMed Central

Truong, Khoa D; Reifsnider, Odette S; Mayorga, Maria E; Spitler, Hugh

2013-01-01

Objective To estimate the aggregate burden of maternal binge drinking on preterm birth (PTB) and low birth weight (LBW) across American sociodemographic groups in 2008. Methods A simulation model was developed to estimate the number of PTB and LBW cases due to maternal binge drinking. Data inputs for the model included number of births and rates of preterm and LBW from the National Center for Health Statistics; female population by childbearing age groups from the U.S. Census; increased relative risks of preterm and LBW deliveries due to maternal binge drinking extracted from the literature; and adjusted prevalence of binge drinking among pregnant women estimated in a multivariate logistic regression model using Behavioral Risk Factor Surveillance System survey. Results The most conservative estimates attributed maternal binge drinking to 8,701 (95% CI: 7,804–9,598) PTBs (1.75% of all PTBs) and 5,627 (95% CI 5,121–6,133) LBW deliveries in 2008, with 3,708 (95% CI: 3,375–4,041) cases of both PTB and LBW. The estimated rate of PTB due to maternal binge drinking was 1.57% among all PTBs to White women, 0.69% among Black women, 3.31% among Hispanic women, and 2.35% among other races. Compared to other age groups, women ages 40–44 had the highest adjusted binge drinking rate and highest PTB rate due to maternal binge drinking (4.33%). Conclusion Maternal binge drinking contributed significantly to PTB and LBW differentially across sociodemographic groups. PMID:22711260

Cardiovascular Responses and Differential Changes in Mitogen-Activated Protein Kinases Following Repeated Episodes of Binge Drinking

PubMed Central

Gu, Lianzhi; Fink, Anne M.; Chowdhury, Shamim A.K.; Geenen, David L.; Piano, Mariann R.

2013-01-01

Aims: Excessive alcohol use in the form of binge drinking is associated with many adverse medical outcomes. Using an animal model, the primary objective of this study was to determine the effects of repeated episodes of binge drinking on myocardial structure, blood pressure (BP) and activation of mitogen-activated protein kinases (MAPKs). The effects of carvedilol, a beta-adrenergic blocker, were also examined in this animal model of binge drinking. Methods: Rats were randomized into three groups: control, binge and binge + carvedilol (20 mg/kg). Animals received intragastric administration of 5 g ethanol/kg in the morning × 4 days (Monday–Thursday) followed by no ethanol on Friday–Sunday. Animals were maintained on the protocol for 5 weeks. BP was measured using radiotelemetry methods. Animals underwent echocardiography at baseline, 2.5 and 5 weeks. Myocardial MAPKs were analyzed at 5 weeks using western blot techniques. Results: Over the course of 5 weeks, binge drinking was associated with significant transient increases in BP that were greater at 4 and 5 weeks compared with earlier time points. Carvedilol treatment significantly attenuated the binge-induced transient increases in BP at 4 and 5 weeks. No significant changes were found in echocardiographic parameters at any time period; however, binge drinking was associated with increased phosphorylation of p38 MAPK, which was blocked by carvedilol treatment. Conclusion: Repeated episodes of binge drinking result in progressive and transient increases in BP, no change in myocardial structure and differential regulation of MAPK activation. PMID:22878590

Predictors of Binge Eating among Bariatric Surgery Candidates: Disinhibition as a Mediator of the Relationship Between Depressive Symptoms and Binge Eating.

PubMed

Cox, Stephanie; Brode, Cassie

2018-02-07

Current and lifetime psychopathology is common in adult patients seeking bariatric surgery, with major depressive disorder and binge eating disorder affecting a higher proportion of this group than the general population. While depressive symptoms have been previously associated with eating pathology, potential mediators of this relationship are not well understood. This study used a naturalistic, retrospective design to investigate cognitive and behavioral aspects of eating behavior (cognitive restraint, disinhibition, and hunger) as potential mediators of the relationship between depressive symptoms and binge eating within a sample of 119 adult patients (82.4% female; 96.6% white; mean age = 47 years) seeking bariatric surgery (Roux-en-Y and sleeve gastrectomy) at a large university medical center. Patients completed a standardized presurgical psychological evaluation to determine appropriateness for bariatric surgery as part of routine clinical practice. Binge eating was assessed via clinician rating (number of binge eating episodes per week) based on DSM-IV diagnostic criteria and self-report measures (Binge Eating Scale) in order to account for potential methodological differences. Depressive symptoms were assessed using the Beck Depression Inventory. Depressive symptoms were a significant predictor of binge eating, disinhibition, and hunger. However, only disinhibition emerged as a significant mediator of the relationship between depressive symptoms and binge eating. Behavioral disinhibition, or a tendency toward overconsumption of food and challenges restraining impulses associated with a loss of control eating, may represent an important variable in determining the relation between depressive symptoms and binge eating, in bariatric surgery patients.

Dietary Adherence, Glycemic Control, and Psychological Factors Associated with Binge Eating Among Indigenous and Non-Indigenous Chileans with Type 2 Diabetes.

PubMed

Herbozo, Sylvia; Flynn, Patricia M; Stevens, Serena D; Betancourt, Hector

2015-12-01

Despite the strong association between obesity and binge eating, limited research has examined the implications of binge eating on dietary adherence and psychological factors in ethnically diverse type 2 diabetes patients. This study investigated the prevalence of binge eating and its association with dietary adherence, glycemic control, and psychological factors among indigenous and non-indigenous type 2 diabetes patients in Chile. Participants were 387 indigenous (Mapuche) and non-indigenous (non-Mapuche) adults with type 2 diabetes. Self-report measures of binge eating, dietary adherence, diet self-efficacy, body image dissatisfaction, and psychological well-being were administered. Participants' weight, height, and glycemic control (HbA(1c)) were also obtained. Approximately 8 % of the type 2 diabetes patients reported binge eating. The prevalence among Mapuche patients was 4.9 %, and among non-Mapuche patients, it was 9.9 %. Compared to non-binge eaters, binge eating diabetes patients had greater body mass index values, consumed more high-fat foods, were less likely to adhere to their eating plan, and reported poorer body image and emotional well-being. Results of this study extend previous research by examining the co-occurrence of binge eating and type 2 diabetes as well as the associated dietary behaviors, glycemic control, and psychological factors among indigenous and non-indigenous patients in Chile. These findings may increase our understanding of the health challenges faced by indigenous populations from other countries and highlight the need for additional research that may inform interventions addressing binge eating in diverse patients with type 2 diabetes.

Binge ethanol exposure increases the Krüppel-like factor 11-monoamine oxidase (MAO) pathway in rats: Examining the use of MAO inhibitors to prevent ethanol-induced brain injury

PubMed Central

Duncan, Jeremy W.; Zhang, Xiao; Wang, Niping; Johnson, Shakevia; Harris, Sharonda; Udemgba, Chinelo; Ou, Xiao-Ming; Youdim, Moussa B.; Stockmeier, Craig A.; Wang, Jun Ming

2016-01-01

Binge drinking induces several neurotoxic consequences including oxidative stress and neurodegeneration. Because of these effects, drugs which prevent ethanol-induced damage to the brain may be clinically beneficial. In this study, we investigated the ethanol-mediated KLF11-MAO cell death cascade in the frontal cortex of Sprague–Dawley rats exposed to a modified Majchowicz 4-day binge ethanol model and control rats. Moreover, MAO inhibitors (MAOIs) were investigated for neuroprotective activity against binge ethanol. Binge ethanol-treated rats demonstrated a significant increase in KLF11, both MAO isoforms, protein oxidation and caspase-3, as well as a reduction in BDNF expression in the frontal cortex compared to control rats. MAOIs prevented these binge ethanol-induced changes, suggesting a neuroprotective benefit. Neither binge ethanol nor MAOI treatment significantly affected protein expression levels of the oxidative stress enzymes, SOD2 or catalase. Furthermore, ethanol-induced antinociception was enhanced following exposure to the 4-day ethanol binge. These results demonstrate that the KLF11-MAO pathway is activated by binge ethanol exposure and MAOIs are neuroprotective by preventing the binge ethanol-induced changes associated with this cell death cascade. This study supports KLF11-MAO as a mechanism of ethanol-induced neurotoxicity and cell death that could be targeted with MAOI drug therapy to alleviate alcohol-related brain injury. Further examination of MAOIs to reduce alcohol use disorder-related brain injury could provide pivotal insight to future pharmacotherapeutic opportunities. PMID:26805422

Do Executive Functions Predict Binge-Drinking Patterns? Evidence from a Longitudinal Study in Young Adulthood

PubMed Central

Bø, Ragnhild; Billieux, Joël; Gjerde, Line C.; Eilertsen, Espen M.; Landrø, Nils I.

2017-01-01

Background: Impairments in executive functions (EFs) are related to binge drinking in young adulthood, but research on how EFs influence future binge drinking is lacking. The aim of the current report is therefore to investigate the association between various EFs and later severity of, and change in, binge drinking over a prolonged period during young adulthood. Methods: At baseline, 121 students reported on their alcohol habits (Alcohol use disorder identification test; Alcohol use questionnaire). Concurrently, EFs [working memory, reversal, set-shifting, response inhibition, response monitoring and decision-making (with ambiguity and implicit risk)] were assessed. Eighteen months later, information on alcohol habits for 103 of the participants were gathered. Data were analyzed by means of multilevel regression modeling. Results: Future severity of binge drinking was uniquely predicted by performance on the Information sampling task, assessing risky decision-making (β = -1.86, 95% CI: -3.69, -0.04). None of the study variables predicted severity or change in binge drinking. Conclusion: Future severity of binge drinking was associated with making risky decisions in the prospect for gain, suggesting reward hypersensitivity. Future studies should aim at clarifying whether there is a causal association between decision-making style and binge drinking. Performance on all executive tasks was unrelated to change in binge drinking patterns; however, the finding was limited by overall small changes, and needs to be confirmed with longer follow-up periods. PMID:28408897

Are Eating Disorders Related to Attention Deficit/Hyperactivity Disorder?

PubMed Central

Reinblatt, Shauna P.

2016-01-01

Opinion statement Attention deficit/hyperactivity disorder (ADHD) is a disorder characterized by impulsivity, hyperactivity, and inattention. Binge-eating behavior is often impulsive and is the hallmark of the two eating disorders, binge-eating disorder (BED) and bulimia nervosa (BN), both of which are associated with significant health impairment. Bingeing behavior is also seen in the binge purge subtype of anorexia nervosa. Individuals with AN of the binge purge subtypes, BN and BED, have been found to exhibit impulsive behaviors that are often not limited to binge eating alone. There is preliminary evidence linking ADHD to BN and to BED in both adults and children. The neurobiological mechanisms behind these associations are only beginning to emerge; however, they suggest that impulse control deficits may play a role in these eating disorders. Additionally, although they may not meet full criteria for one of these eating disorders, some adults and children with ADHD present with dysregulated, impulsive eating disorder behaviors and there is a growing association between ADHD, obesity, and binge-eating behavior in both children and adults. The relationship between ADHD and binge eating is novel, supported by growing evidence and worthy of further research. We will review the underlying neurobiological underpinnings, neuroimaging data, and possible psychopharmacological treatment options, which target both ADHD and binge-eating behaviors as well as future research and treatment directions. PMID:26949595

The influence of impulsiveness on binge eating and problem gambling: A prospective study of gender differences in Canadian adults.

PubMed

Farstad, Sarah M; von Ranson, Kristin M; Hodgins, David C; El-Guebaly, Nady; Casey, David M; Schopflocher, Don P

2015-09-01

This study investigated the degree to which facets of impulsiveness predicted future binge eating and problem gambling, 2 theorized forms of behavioral addiction. Participants were 596 women and 406 men from 4 age cohorts randomly recruited from a Canadian province. Participants completed self-report measures of 3 facets of impulsiveness (negative urgency, sensation seeking, lack of persistence), binge-eating frequency, and problem-gambling symptoms. Impulsiveness was assessed at baseline, and assessments of binge eating and problem gambling were followed up after 3 years. Weighted data were analyzed using zero-inflated negative binomial and Poisson regression models. We found evidence of transdiagnostic and disorder-specific predictors of binge eating and problem gambling. Negative urgency emerged as a common predictor of binge eating and problem gambling among women and men. There were disorder-specific personality traits identified among men only: High lack-of-persistence scores predicted binge eating and high sensation-seeking scores predicted problem gambling. Among women, younger age predicted binge eating and older age predicted problem gambling. Thus, there are gender differences in facets of impulsiveness that longitudinally predict binge eating and problem gambling, suggesting that treatments for these behaviors should consider gender-specific personality and demographic traits in addition to the common personality trait of negative urgency. (c) 2015 APA, all rights reserved).

Reformulating and Testing the Perfectionism Model of Binge Eating among Undergraduate Women: A Short-Term, Three-Wave Longitudinal Study

ERIC Educational Resources Information Center

Mackinnon, Sean P.; Sherry, Simon B.; Graham, Aislin R.; Stewart, Sherry H.; Sherry, Dayna L.; Allen, Stephanie L.; Fitzpatrick, Skye; McGrath, Daniel S.

2011-01-01

The perfectionism model of binge eating (PMOBE) is an integrative model explaining why perfectionism is related to binge eating. This study reformulates and tests the PMOBE, with a focus on addressing limitations observed in the perfectionism and binge-eating literature. In the reformulated PMOBE, concern over mistakes is seen as a destructive…

Disulfiram for binge eating disorder: an open trail.

PubMed

Farci, Anna Maria Giulia; Piras, Simona; Murgia, Magnolia; Chessa, Alessandra; Restivo, Angelo; Gessa, Gian Luigi; Agabio, Roberta

2015-01-01

To evaluate the efficacy and safety of disulfiram for treatment of binge eating disorder. Two hundred and fifty milligrams per day of disulfiram was administered to 12 patients affected by binge eating disorder for 16 weeks; the number of binge eating episodes per week and the number of participants who reported side effects were evaluated. Nine participants (75.0%) completed the trial, while the other 3 (25.0%) discontinued prematurely. Disulfiram significantly decreased the mean frequency of binge eating episodes per week from 7.9±1.2 to 0.9±0.6 (p<.001). All patients (100.0%) reduced the frequency of binge eating episodes, and 7 participants (58.3%) achieved remission of binge eating. Eleven participants (91.7%) reported side effects [drowsiness (N=9), headache (N=7), dysgeusia (N=3), tachycardia (N=3), dizziness (N=2), and nausea (N=2)]. While disulfiram reduced the frequency of binge eating episodes, side effects were observed in the majority of participants. Longer-term placebo-controlled studies are warranted to exclude the contribution of a placebo response from these results and to evaluate drugs with similar pharmacological activity but improved tolerability. Copyright © 2014 Elsevier Ltd. All rights reserved.

Lisdexamfetamine Dimesylate Effects on Binge Eating Behaviour and Obsessive-Compulsive and Impulsive Features in Adults with Binge Eating Disorder.

PubMed

McElroy, Susan L; Mitchell, James E; Wilfley, Denise; Gasior, Maria; Ferreira-Cornwell, M Celeste; McKay, Michael; Wang, Jiannong; Whitaker, Timothy; Hudson, James I

2016-05-01

In a published 11-week, placebo-controlled trial, 50 and 70 mg/d lisdexamfetamine dimesylate (LDX), but not 30 mg/d LDX, significantly reduced binge eating days (primary endpoint) in adults with binge eating disorder (BED). This report provides descriptions of LDX effects on secondary endpoints (Binge Eating Scale [BES]; Three-Factor Eating Questionnaire [TFEQ]; Yale-Brown Obsessive Compulsive Scale modified for Binge Eating [Y-BOCS-BE]; and the Barratt Impulsiveness Scale, version 11 [BIS-11]) from that study. Week 11 least squares mean treatment differences favoured all LDX doses over placebo on the BES (p ≤ 0.03), TFEQ Disinhibition and Hunger subscales (all p < 0.05), and Y-BOCS-BE total, obsessive, and compulsive scales (all p ≤ 0.02) and on BIS-11 total score at 70 mg/d LDX (p = 0.015) and the TFEQ Cognitive Restraint subscale at 30 and 70 mg/d LDX (both p < 0.05). These findings indicate that LDX decreased global binge eating severity and obsessive-compulsive and impulsive features of BED in addition to binge eating days. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

Investigating the influence of shame, depression, and distress tolerance on the relationship between internalized homophobia and binge eating in lesbian and bisexual women.

PubMed

Bayer, Vanessa; Robert-McComb, Jacalyn J; Clopton, James R; Reich, Darcy A

2017-01-01

There is limited research evidence about the specific factors influencing disordered eating for lesbian and bisexual women. Therefore, this study investigated relationships among binge eating, internalized homophobia, shame, depression, and distress tolerance in a sample of lesbian (n=72) and bisexual women (n=66). Two hypotheses were tested. First, it was hypothesized that shame and depression would mediate the relationship between internalized homophobia and binge eating. Second, it was hypothesized that distress tolerance would moderate the relationship between shame and binge eating and the relationship between depression and binge eating in the mediation relationships proposed in the first hypothesis. Results indicated that shame was a significant mediator for the relationship between internalized homophobia and binge eating, that depression was not a significant mediator, and that distress tolerance did not moderate the significant mediation relationship between shame and binge eating. The data in this study also indicated that the proportions of lesbian and bisexual participants who reported binge eating and compensatory behavior did not differ significantly, but that bisexual participants reported significantly more depression and shame than lesbian participants. Copyright © 2016 Elsevier Ltd. All rights reserved.

Designing Anti-Binge Drinking Prevention Messages: Message Framing vs. Evidence Type.

PubMed

Kang, Hannah; Lee, Moon J

2017-09-27

We investigated whether presenting anti-binge drinking health campaign messages in different message framing and evidence types influences college students' intention to avoid binge drinking, based on prospect theory (PT) and exemplification theory. A 2 (message framing: loss-framed message/gain-framed message) X 2 (evidence type: statistical/narrative) between-subjects factorial design with a control group was conducted with 156 college students. College students who were exposed to the loss-framed message condition exhibited a higher level of intention to avoid binge drinking in the near future than those who did not see any messages (the control group). This finding was mainly among non-binge drinkers. Regardless of evidence type, those who were exposed to the messages exhibited a higher level of intention to avoid binge drinking than those in the control group. This is also mainly among non-binge drinkers. We also found the main effects of message framing and evidence type on attitude toward the message and the main effect of message framing on attitude toward drinking.

"Partier" self-concept mediates the relationship between college student binge drinking and related adverse consequences.

PubMed

Reslan, Summar; Saules, Karen K; Serras, Alisha

2011-08-01

The literature suggests that identity impairments play a role in certain forms of maladaptive behavior. Thus, this study was designed to evaluate the extent to which a "Partier" self-concept confers risk for adverse drinking-related consequences, mediating the well documented relationship between college student binge drinking and adverse outcomes. Participants completed an Internet survey examining binge drinking behaviors and related consequences, "Partier" self-concept, and demographic characteristics. This sample was comprised of 251 undergraduate psychology students (M(age)=19.90, SD(age)=1.80; 83% female). Results suggest that "Partier" self-concept partially mediates the relationship between binge drinking and adverse consequences, and it contributes unique variance beyond that explained by frequency of binge drinking and duration of alcohol consumed during binge episodes. Future research should explore whether, for undergraduate college students, binge drinking prevention efforts tailored towards self-concept may fare better than those that have traditionally focused on heavy alcohol use, negative consequences, and related sanctions. Copyright © 2011 Elsevier Ltd. All rights reserved.

Changing the perception of the norm: a strategy to decrease binge drinking among college students.

PubMed

Haines, M; Spear, S F

1996-11-01

A reduction in college students' binge drinking associated with an intervention to change perceptions of drinking norms is described. The 5-year study was conducted at a public residential campus of 23,000 students. A traditional intervention proved unsuccessful, but a media campaign designed to change student perceptions of the amount of binge drinking showed an 18.5% drop in the number of students who perceived binge drinking as the norm (from 69.7% to 51.2%) and a corresponding reduction in self-reported binge drinking of 8.8% (from 43.0% to 34.2%). The apparent effectiveness of this prevention effort suggested that changing college students' perceptions of drinking norms may lower the proportion of students who engage in binge drinking.

Perceptions and practices of student binge drinking: an observational study of residential college students.

PubMed

Clinkinbeard, Samantha S; Johnson, Michael A

2013-01-01

Professionals have debated the use of the term binge drinking over the past couple of decades, yet little attention has been paid to college student perceptions. We explored how students at one university qualitatively defined binge drinking; whether their own definitions coincided with those adopted by researchers; and whether students' own definitions varied according to their behavior. The most common definition provided by students included a description of the consumption of a large, non-specific, amount of alcohol. Only half of the students who, by standard definition, participated in binge drinking in the previous 30 days actually identified their behavior as such. Finally, binge drinkers were more likely to define binge drinking in an extreme manner such that it results in vomiting or blacking out.

Metropolitan-area estimates of binge drinking in the United States.

PubMed

Nelson, David E; Naimi, Timothy S; Brewer, Robert D; Bolen, Julie; Wells, Henry E

2004-04-01

We estimated adult binge drinking prevalence in US metropolitan areas. We analyzed 1997 and 1999 Behavioral Risk Factor Surveillance System data for 120 metropolitan areas in 48 states and the District of Columbia. The prevalence of binge drinking varied substantially across metropolitan areas, from 4.1% in Chattanooga, Tenn, to 23.9% in San Antonio, Tex, (median = 14.5%). Seventeen of the 20 metropolitan areas with the highest estimates were located in the upper Midwest, Texas, and Nevada. In 13 of these areas, at least one third of persons aged 18 to 34 years were binge drinkers. There were significant intrastate differences for binge drinking among metropolitan areas in New York, Tennessee, and Utah. Metropolitan-area estimates can be used to guide local efforts to reduce binge drinking.

Investigation of a role for ghrelin signaling in binge-like feeding in mice under limited access to high-fat diet.

PubMed

King, S J; Rodrigues, T; Watts, A; Murray, E; Wilson, A; Abizaid, A

2016-04-05

Binge eating is defined by the consumption of an excessive amount of food in a short time, reflecting a form of hedonic eating that is not necessarily motivated by caloric need. Foods consumed during a binge are also often high in fat and/or sugar. Ghrelin, signaling centrally via the growth-hormone secretagogue receptor (GHSR), stimulates growth hormone release and appetite. GHSR signaling also enhances the rewarding value of palatable foods and increases the motivation for such foods. As ghrelin interacts directly with dopaminergic reward circuitry, shown to be involved in binge eating, the current studies explored the role of GHSR signaling in a limited access model of binge eating in mice. In this model, mice received either intermittent (INT) or daily (DAILY) access to a nutritionally complete high-fat diet (HFD) for 2h late in the light cycle, alongside 24-h ad libitum chow. In CD-1 mice, 2-h exposure to HFD generated substantial binge-like intake of HFD, as well as a binge-compensate pattern of 24-h daily intake. INT and daily groups did not differ in 2-h HFD consumption, while INT mice maintained stable intake of chow despite access to HFD. GHSR knock-out (KO) and wild-type (WT) mice both binged during HFD access, and exhibited the same binge-compensate pattern. INT GHSR KO mice did not binge as much as WT, while DAILY KO and WT were comparable. Overall, GHSR KO mice consumed fewer calories from HFD, regardless of access condition. GHSR KO mice also had reduced activation of the nucleus accumbens shell, but not core, following HFD consumption. These data support the ability of INT HFD in mice to induce a binge-compensate pattern of intake that emulates select components of binge eating in humans. There also appears to be a role for GHSR signaling in driving HFD consumption under these conditions, potentially via mediation of reward-related circuitry. Copyright © 2016 IBRO. Published by Elsevier Ltd. All rights reserved.

A Relationship between Reduced Nucleus Accumbens Shell and Enhanced Lateral Hypothalamic Orexin Neuronal Activation in Long-Term Fructose Bingeing Behavior

PubMed Central

Rorabaugh, Jacki M.; Stratford, Jennifer M.; Zahniser, Nancy R.

2014-01-01

Fructose accounts for 10% of daily calories in the American diet. Fructose, but not glucose, given intracerebroventricularly stimulates homeostatic feeding mechanisms within the hypothalamus; however, little is known about how fructose affects hedonic feeding centers. Repeated ingestion of sucrose, a disaccharide of fructose and glucose, increases neuronal activity in hedonic centers, the nucleus accumbens (NAc) shell and core, but not the hypothalamus. Rats given glucose in the intermittent access model (IAM) display signatures of hedonic feeding including bingeing and altered DA receptor (R) numbers within the NAc. Here we examined whether substituting fructose for glucose in this IAM produces bingeing behavior, alters DA Rs and activates hedonic and homeostatic feeding centers. Following long-term (21-day) exposure to the IAM, rats given 8–12% fructose solutions displayed fructose bingeing but unaltered DA D1R or D2R number. Fructose bingeing rats, as compared to chow bingeing controls, exhibited reduced NAc shell neuron activation, as determined by c-Fos-immunoreactivity (Fos-IR). This activation was negatively correlated with orexin (Orx) neuron activation in the lateral hypothalamus/perifornical area (LH/PeF), a brain region linking homeostatic to hedonic feeding centers. Following short-term (2-day) access to the IAM, rats exhibited bingeing but unchanged Fos-IR, suggesting only long-term fructose bingeing increases Orx release. In long-term fructose bingeing rats, pretreatment with the Ox1R antagonist SB-334867 (30 mg/kg; i.p.) equally reduced fructose bingeing and chow intake, resulting in a 50% reduction in calories. Similarly, in control rats, SB-334867 reduced chow/caloric intake by 60%. Thus, in the IAM, Ox1Rs appear to regulate feeding based on caloric content rather than palatability. Overall, our results, in combination with the literature, suggest individual monosaccharides activate distinct neuronal circuits to promote feeding behavior. Specifically, long-term fructose bingeing activates a hyperphagic circuit composed in part of NAc shell and LH/PeF Orx neurons. PMID:24736531

Is alcohol binge drinking in early and late pregnancy associated with behavioural and emotional development at age 7 years?

PubMed

Niclasen, Janni; Andersen, Anne-Marie Nybo; Strandberg-Larsen, Katrine; Teasdale, Thomas William

2014-12-01

The purpose of this study was to investigate associations of maternal binge drinking in early and late pregnancy with child behavioural and emotional development at age seven. It was hypothesised that late exposure is associated with more negative outcomes than early exposure. Differences were expected on the continuous outcome measures, but not on above cutoff scale scores. Data were derived from the Danish National Birth Cohort. Three exposure groups were defined according to binge drinking from three interviews regarding binge episodes in early, middle and late pregnancy. A 'no binge' group included women with no binge episodes reported in any of the interviews, the 'early bingers' reported episodes in the first interview only, and the 'late bingers' in the last part of pregnancy only. The outcome measure was the Strengths and Difficulties Questionnaire (SDQ) used as continuous externalising/internalising scores and above cutoff hyperactivity/inattention, conduct, emotional and peer problems scores. Only women with full information concerning binge drinking from the three interviews, together with full-scale SDQ information on their children at age seven and being term-born, were included in the study (N = 37,315). After adjustment for maternal education, psychiatric diagnoses, age and smoking, children exposed to binge drinking in early and late pregnancy had significantly higher mean externalizing scores at age seven than unexposed children, an effect albeit much less for early binge drinking (relative change in mean 1.02, CI 1.00-1.05) than for late binge drinking (relative change in mean 1.21, CI 1.04-1.42). No associations were observed for any of the above cutoff outcomes. Exposure to binge drinking in early and late pregnancy is associated with elevated externalising scores, particularly so in late pregnancy. No increased risk for any of the above cutoff scale scores was observed.

CaMKIIα-GluA1 activity underlies vulnerability to adolescent binge alcohol drinking

PubMed Central

Agoglia, Abigail E.; Holstein, Sarah E.; Reid, Grant; Hodge, Clyde W.

2015-01-01

Background Binge drinking during adolescence is associated with increased risk for developing alcohol use disorders (AUDs); however, the neural mechanisms underlying this liability are unclear. In this study, we sought to determine if binge-drinking alters expression or phosphorylation of two molecular mechanisms of neuroplasticity, calcium/calmodulin dependent kinase II alpha (CaMKIIα) and the GluA1 subunit of AMPA receptors (AMPAR) in addiction-associated brain regions. We also asked if activation of CaMKIIα-dependent AMPAR activity escalates binge-like drinking. Methods To address these questions, CaMKIIαT286 and GluA1S831 protein phosphorylation and expression were assessed in the amygdala and striatum of adolescent and adult male C57BL/6J mice immediately after voluntary binge-like alcohol drinking (blood alcohol > 80mg/dL). In separate mice, effects of the CaMKIIα-dependent pGluA1S831-enhancing drug tianeptine were tested on binge-like alcohol consumption in both age groups. Results Binge-like drinking decreased CaMKIIαT286 phosphorylation (pCaMKIIαT286) selectively in adolescent amygdala with no effect in adults. Alcohol also produced a trend for reduced pGluA1S831 expression in adolescent amygdala but differentially increased pGluA1S831 in adult amygdala. No effects were observed in the nucleus accumbens or dorsal striatum. Tianeptine increased binge-like alcohol consumption in adolescents but decreased alcohol consumption in adults. Sucrose consumption was similarly decreased by tianeptine pretreatment in both ages. Conclusions These data show that the adolescent and adult amygdalae are differentially sensitive to effects of binge-like alcohol drinking on plasticity-linked glutamate signaling molecules. Tianeptine-induced increases in binge-like drinking only in adolescents suggest that differential CaMKIIα-dependent AMPAR activation may underlie age-related escalation of binge drinking. PMID:26247621

Job strain and binge eating among Brazilian workers participating in the ELSA-Brasil study: does BMI matter?

PubMed Central

Pena Gralle, Ana Paula Bruno; Barbosa Moreno, Arlinda; Lopes Juvanhol, Leidjaira; Mendes da Fonseca, Maria de Jesus; Prates Melo, Enirtes Caetano; Antunes Nunes, Maria Angélica; Toivanen, Susanna; Griep, Rosane Härter

2017-01-01

Objective: To assess the association between job strain and binge eating as well as the effect-modifying influence of body mass index (BMI) on this association. Methods: A total of 11,951 active civil servants from the multicenter Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) was included in this cross-sectional analysis. Job strain was assessed using the Demand-Control-Support Questionnaire. Binge eating was defined as eating a large amount of food with a sense of lack of control over what and how much is eaten in less than 2 hours at least twice a week. Multiple logistic regression was used to determine the association between binge eating and job strain as well as its interaction with BMI. Results: After adjustment, and using low-strain job as the reference category, binge eating was associated with high-strain job (high demand/low control: odds ratio [OR]=1.58, 95% confidence interval [CI] 1.26-1.98), active job (high demand/high control: OR=1.35, 95% CI 1.07-1.70), and passive job (low demand/low control: OR=1.24, 95% CI 1.01-1.53). Psychological job demands were positively associated with binge eating (OR=1.04, 95% CI 1.01-1.07), while greater job control and social support at work were each inversely associated with binge eating (OR=0.95, 95% CI 0.92-0.97 and OR=0.96, 95% CI 0.94-0.98, respectively). BMI modified the association between job strain and binge eating: Heavier psychological job demands were associated with higher odds of binge eating among obese participants, while a stronger inverse association between job control and binge eating was seen among slimmer participants. Conclusions: Job strain increases the odds of binge eating and this association is modified by BMI. PMID:28163281

Gender and Ethnic Differences in the Association Between Body Image Dissatisfaction and Binge Eating Disorder among Blacks.

PubMed

Blostein, Freida; Assari, Shervin; Caldwell, Cleopatra Howard

2017-08-01

The research on binge eating has overwhelmingly focused on Whites. We aimed to study gender and ethnic differences in the association between body image dissatisfaction and binge eating in a nationally representative sample of Black adults in the USA. This cross-sectional study used data from the National Survey of American Life (NSAL), 2003-2004. Self-identified Caribbean Black (n = 1621) and African American (3570) adults aged 18 and older were enrolled. The independent variable was body dissatisfaction measured with two items. Using the World Health Organization Composite International Diagnostic Interview (WHO-CIDI), outcome was lifetime binge eating without hierarchy according to the DSM-IV criteria. Covariates included age, socioeconomic factors (i.e., education and marital status), and body mass index. Ethnicity and gender were focal moderators. Logistic regressions were used for data analysis. Despite comparable prevalence of lifetime binge eating (5 vs 4 %, p > 0.05), African Americans reported higher body image dissatisfaction than Caribbean Blacks (36 vs 29 %, p > 0.05). In the pooled sample, body dissatisfaction was a strong predictor of lifetime binge eating disorders. There was a significant interaction (p = 0.039) between ethnicity and body image dissatisfaction on binge eating, suggesting a stronger association between body image dissatisfaction and lifetime binge eating for Caribbean Blacks (OR = 11.65, 95 % 6.89-19.72) than African Americans (OR = 6.72, 95 % CI 3.97-11.37). Gender did not interact with body image dissatisfaction on binge eating. Ethnic variation in the link between body image dissatisfaction and binge eating may be due to within-race cultural differences in body image between African Americans and Caribbean Blacks. This may include different definitions, norms, and expectations regarding the body size. Findings suggest that ethnicity may bias relevance of body image dissatisfaction as a diagnostic criterion for binge eating disorders among diverse populations of Blacks.

Binge drinking and academic performance, engagement, aspirations, and expectations: a longitudinal analysis among secondary school students in the COMPASS study.

PubMed

Patte, Karen A; Qian, Wei; Leatherdale, Scott T

2017-11-01

The longitudinal relationship between binge drinking and academic engagement, performance, and future aspirations and expectations was examined among a cohort of secondary school students. In separate multinomial generalized estimating equations models, linked data from Year 1 (Y1: 2012-2013), Year 2 (Y2: 2013-2014), and Year 3 (Y3: 2014-2015) of the COMPASS study (N = 27 112) were used to test the relative likelihood of responses to seven academic indices when binge drinking was initiated in varying frequencies, adjusting for gender, grade, race/ethnicity, tobacco use, and the individual mean of the predictor and all time-varying covariates. Among students who had never engaged in binge drinking at baseline, those who reported regular binge drinking at follow-up were relatively less likely to complete their homework, attend class, and value and achieve high grades, with more frequent binge drinking at follow-up generally resulting in larger relative risk ratios. Interestingly, shifting from "never" to "rare/sporadic" binge drinking one to two years later resulted in an increased relative risk of wanting to pursue all levels of postsecondary education. Beginning binge drinking on a "monthly" basis also increased the likelihood of college/ trade or bachelor degree ambitions, relative to high school, but not graduate/professional pathways; while degree aspirations were not associated with initiating weekly binge drinking. Results suggest students who initiate binge drinking have poor school performance and engagement, which may interfere with achieving their future academic goals. This study reinforces the reasons substance use prevention should be considered an academic priority, as such efforts may also prove beneficial for educational achievement.

Personality dimensions in bulimia nervosa, binge eating disorder, and obesity.

PubMed

Peterson, Carol B; Thuras, Paul; Ackard, Diann M; Mitchell, James E; Berg, Kelly; Sandager, Nora; Wonderlich, Stephen A; Pederson, Melissa W; Crow, Scott J

2010-01-01

The purpose of this investigation was to examine differences in personality dimensions among individuals with bulimia nervosa, binge eating disorder, non-binge eating obesity, and a normal-weight comparison group as well as to determine the extent to which these differences were independent of self-reported depressive symptoms. Personality dimensions were assessed using the Multidimensional Personality Questionnaire in 36 patients with bulimia nervosa, 54 patients with binge eating disorder, 30 obese individuals who did not binge eat, and 77 normal-weight comparison participants. Participants with bulimia nervosa reported higher scores on measures of stress reaction and negative emotionality compared to the other 3 groups and lower well-being scores compared to the normal-weight comparison and the obese samples. Patients with binge eating disorder scored lower on well-being and higher on harm avoidance than the normal-weight comparison group. In addition, the bulimia nervosa and binge eating disorder groups scored lower than the normal-weight group on positive emotionality. When personality dimensions were reanalyzed using depression as a covariate, only stress reaction remained higher in the bulimia nervosa group compared to the other 3 groups and harm avoidance remained higher in the binge eating disorder than the normal-weight comparison group. The higher levels of stress reaction in the bulimia nervosa sample and harm avoidance in the binge eating disorder sample after controlling for depression indicate that these personality dimensions are potentially important in the etiology, maintenance, and treatment of these eating disorders. Although the extent to which observed group differences in well-being, positive emotionality, and negative emotionality reflect personality traits, mood disorders, or both, is unclear, these features clearly warrant further examination in understanding and treating bulimia nervosa and binge eating disorder.

Effects of lisdexamfetamine in a rat model of binge-eating.

PubMed

Vickers, Steven P; Hackett, David; Murray, Fraser; Hutson, Peter H; Heal, David J

2015-12-01

Binge-eating disorder is a common psychiatric disorder affecting ~2% of adults. Binge-eating was initiated in freely-fed, lean, adult, female rats by giving unpredictable, intermittent access to ground, milk chocolate over four weeks. The rats avidly consumed chocolate during 2 hr binge sessions, with compensatory reductions of normal chow intake in these sessions and the days thereafter. Bodyweights of binge-eating rats were normal. The model's predictive validity was explored using nalmefene (0.1-1.0mg/kg), R-baclofen (1.0-10mg/kg) and SB-334867 (3.0-30 mg/kg) (orexin-1 antagonist), which all selectively decreased chocolate bingeing without reducing chow intake. Sibutramine (0.3-5.0mg/kg) non-selectively reduced chocolate and chow consumption. Olanzapine (0.3-3.0mg/kg) was without effect and rolipram (1.0-10mg/kg) abolished all ingestive behaviour. The pro-drug, lisdexamfetamine (LDX; 0.1-1.5mg/kg), dose-dependently reduced chocolate bingeing by ⩽ 71% without significantly decreasing normal chow intake. Its metabolite, D-amphetamine (0.1-1.0mg/kg), dose-dependently and preferentially decreased chocolate bingeing ⩽ 56%. Using selective antagonists to characterize LDX's actions revealed the reduction of chocolate bingeing was partially blocked by prazosin (α1-adrenoceptor; 0.3 and 1.0mg/kg) and possibly by SCH-23390 (D1; 0.1mg/kg). RX821002 (α2-adrenoceptor; 0.1 and 0.3mg/kg) and raclopride (D2; 0.3 and 0.5mg/kg) were without effect. The results indicate that LDX, via its metabolite, d-amphetamine, reduces chocolate bingeing, partly by indirect activation of α1-adrenoceptors and perhaps D1 receptors. © The Author(s) 2015.

Relationships Between Perceived Family Gambling and Peer Gambling and Adolescent Problem Gambling and Binge-Drinking.

PubMed

Zhai, Zu Wei; Yip, Sarah W; Steinberg, Marvin A; Wampler, Jeremy; Hoff, Rani A; Krishnan-Sarin, Suchitra; Potenza, Marc N

2017-12-01

The study systematically examined the relative relationships between perceived family and peer gambling and adolescent at-risk/problem gambling and binge-drinking. It also determined the likelihood of at-risk/problem gambling and binge-drinking as a function of the number of different social groups with perceived gambling. A multi-site high-school survey assessed gambling, alcohol use, presence of perceived excessive peer gambling (peer excess-PE), and family gambling prompting concern (family concern-FC) in 2750 high-school students. Adolescents were separately stratified into: (1) low-risk, at-risk, and problem/pathological gambling groups; and, (2) non-binge-drinking, low-frequency-binge-drinking, and high-frequency-binge-drinking groups. Multinomial logistic regression showed that relative to each other, FC and PE were associated with greater likelihoods of at-risk and problem/pathological gambling. However, only FC was associated with binge-drinking. Logistic regression revealed that adolescents who endorsed either FC or PE alone, compared to no endorsement, were more likely to have at-risk and problem/pathological gambling, relative to low-risk gambling. Adolescents who endorsed both FC and PE, compared to PE alone, were more likely to have problem/pathological gambling relative to low-risk and at-risk gambling. Relative to non-binge-drinking adolescents, those who endorsed both FC and PE were more likely to have low- and high-frequency-binge-drinking compared to FC alone or PE alone, respectively. Family and peer gambling individually contribute to adolescent at-risk/problem gambling and binge-drinking. Strategies that target adolescents as well as their closely affiliated family and peer members may be an important step towards prevention of harm-associated levels of gambling and alcohol use in youths.

Kupffer cells activation promoted binge drinking-induced fatty liver by activating lipolysis in white adipose tissues.

PubMed

Zhao, Yu-Ying; Yang, Rui; Xiao, Mo; Guan, Min-Jie; Zhao, Ning; Zeng, Tao

2017-09-01

Kupffer cells (KCs) have been suggested to play critical roles in chronic ethanol induced early liver injury, but the role of KCs in binge drinking-induced hepatic steatosis remains unclear. This study was designed to investigate the roles of KCs inhibitor (GdCl 3 ) and TNF-α antagonist (etanercept) on binge drinking-induced liver steatosis and to explore the underlying mechanisms. C57BL/6 mice were exposed to three doses of ethanol (6g/kg body weight) to mimic binge drinking-induced fatty liver. The results showed that both GdCl 3 and etanercept partially but significantly alleviated binge drinking-induced increase of hepatic triglyceride (TG) level, and reduced fat droplets accumulation in mice liver. GdCl 3 but not etanercept significantly blocked binge drinking-induced activation of KCs. However, neither GdCl 3 nor etanercept could affect binge drinking-induced decrease of PPAR-α, ACOX, FAS, ACC and SCD protein levels, or increase of the LC3 II/LC3 I ratio and p62 protein level. Interestingly, both GdCl 3 and etanercept significantly suppressed binge drinking-induced phosphorylation of HSL in epididymal adipose tissues. Results of in vitro studies with cultured epididymal adipose tissues showed that TNF-α could increase the phosphorylation of HSL in adipose tissues and upgrade the secretion of free fatty acid (FFA) in the culture medium. Taken together, KCs inhibitor and TNF-α antagonist could partially attenuate binge drinking-induced liver steatosis, which might be attributed to the suppression of mobilization of white adipose tissues. These results suggest that KCs activation may promote binge drinking-induced fatty liver by TNF-α mediated activation of lipolysis in white adipose tissues. Copyright © 2017 Elsevier B.V. All rights reserved.

The moderating role of resilience on the relationship between perceived stress and binge eating symptoms among young adult women.

PubMed

Thurston, Idia B; Hardin, Robin; Kamody, Rebecca C; Herbozo, Sylvia; Kaufman, Caroline

2018-04-01

Adolescence and young adulthood are developmental periods during the life course that are sometimes associated with heightened stress and engagement in binge eating. Binge eating has been linked to psychiatric comorbidity, poorer physical health, and lower quality of life. However, less is known about protective factors that could buffer against binge eating behaviors. The current study examined the moderating role of resilience on the relationship between perceived stress and binge eating symptoms among emerging adult female college students. Participants were 297 young adult women aged 18-25 years (M age  = 19.22, SD = 1.51; 52% self-identifying as a racial/ethnic minority) with Body Mass Index ranging from 15 to 66 (M BMI  = 25.01, SD = 6.18). Women completed this cross-sectional study while they were attending universities in the Western or Southern United States. Participants provided demographic and height/weight information, and completed the following measures: Perceived Stress Scale, Binge Eating Scale, and Brief Resilience Scale. Higher perceived stress was significantly associated with more severe binge eating symptoms (b = 0.31; p < .01). In addition, higher resilience was associated with lower binge eating pathology (b = -0.20; p < .01). Moderation was supported as the relationship between perceived stress and binge eating symptoms varied by resilience level (b = -0.16; p < .01). Women who perceived higher stress were more likely to engage in binge eating relative to women experiencing low stress; however, resilience attenuated this association. Resilience could be targeted to reduce the negative effects of perceived stress on eating behaviors in young women. Copyright © 2018 Elsevier Ltd. All rights reserved.

Associations between Negative Affect and Binge/Purge Behaviors in Women with Anorexia Nervosa: Considering the Role of Negative Urgency

PubMed Central

Culbert, Kristen M.; Lavender, Jason M.; Crosby, Ross D.; Wonderlich, Stephen A.; Engel, Scott G.; Peterson, Carol B.; Mitchell, James E.; Crow, Scott J.; Grange, Daniel Le; Cao, Li; Fischer, Sarah

2016-01-01

Objective Evidence implicates negative affect in the occurrence of binge/purge behaviors, although the extent to which theoretically relevant individual difference variables may impact this association remains unclear. Negative urgency, the dispositional tendency to engage in rash action when experiencing negative affect, is a unique facet of impulsivity that may play a key role. Moreover, it was hypothesized that women with anorexia nervosa (AN) who are higher on measures of negative urgency, relative to those lower on negative urgency, would exhibit: 1) greater binge eating and purging frequencies on high negative affect days, and 2) a greater change in negative affect prior to and following binge eating and purging episodes. Method Women with AN (n = 82) completed a self-report measure of negative urgency and a 2-week ecological momentary assessment protocol in which they recorded binge eating, purging, and negative affect ratings. Results Women with higher levels of negative urgency exhibited a greater frequency of binge eating and purging; however, in comparison to women low on negative urgency, they: 1) were more likely to binge eat on days corresponding with low-to-moderate negative affect (similar rates of binge eating were observed on high negative affect days), and 2) displayed substantially elevated levels of negative affect across time, and thus, smaller degrees of change in negative affect prior to and following binge eating and purging episodes. Discussion Negative urgency underlies individual differences in the daily experience of negative affect. Women with AN who are high on negative urgency may have an increased propensity for binge eating and purging via a relatively persistent and heightened state of negative emotions. PMID:26995243

Associations between negative affect and binge/purge behaviors in women with anorexia nervosa: Considering the role of negative urgency.

PubMed

Culbert, Kristen M; Lavender, Jason M; Crosby, Ross D; Wonderlich, Stephen A; Engel, Scott G; Peterson, Carol B; Mitchell, James E; Crow, Scott J; Le Grange, Daniel; Cao, Li; Fischer, Sarah

2016-04-01

Evidence implicates negative affect in the occurrence of binge/purge behaviors, although the extent to which theoretically relevant individual difference variables may impact this association remains unclear. Negative urgency, the dispositional tendency to engage in rash action when experiencing negative affect, is a unique facet of impulsivity that may play a key role. Moreover, it was hypothesized that women with anorexia nervosa (AN) who are higher on measures of negative urgency, relative to those lower on negative urgency, would exhibit: 1) greater binge eating and purging frequencies on high negative affect days, and 2) a greater change in negative affect prior to and following binge eating and purging episodes. Women with AN (n=82) completed a self-report measure of negative urgency and a 2-week ecological momentary assessment protocol in which they recorded binge eating, purging, and negative affect ratings. Women with higher levels of negative urgency exhibited a greater frequency of binge eating and purging; however, in comparison to women low on negative urgency, they: 1) were more likely to binge eat on days corresponding with low-to-moderate negative affect (similar rates of binge eating were observed on high negative affect days), and 2) displayed substantially elevated levels of negative affect across time, and thus, smaller degrees of change in negative affect prior to and following binge eating and purging episodes. Negative urgency underlies individual differences in the daily experience of negative affect. Women with AN who are high on negative urgency may have an increased propensity for binge eating and purging via a relatively persistent and heightened state of negative emotions. Copyright © 2016 Elsevier Inc. All rights reserved.

Overeating and binge eating in emerging adulthood: 10-year stability and risk factors.

PubMed

Goldschmidt, Andrea B; Wall, Melanie M; Zhang, Jun; Loth, Katie A; Neumark-Sztainer, Dianne

2016-03-01

Overeating (eating an unusually large amount of food) and binge eating (overeating with loss of control [LOC]) predict adverse health consequences in adolescence. We aimed to characterize the stability of and risk factors for these distinct but interrelated constructs during critical developmental transitions. We used a population-based sample (n = 1,902) that completed surveys at 5-year intervals spanning adolescence and young adulthood. The trajectories of no overeating, overeating, binge eating, and binge eating disorder (BED; recurrent binge eating with associated distress) were characterized using cross-tabulations. Body mass index, depressive symptoms, self-esteem, and body satisfaction were examined as risk factors for no overeating, overeating, and binge eating (including BED) 5-years later using multinomial logistic regression. We found that all overeating categories tended to remit to no overeating at 5-year follow-up. Although overeating had the lowest remittance rates at each time-point, binge eating and BED showed higher rates of persistence or worsening of symptoms during the transition from late adolescence/early young adulthood to early/middle young adulthood. Overeating and binge eating had similar risk factors, although for females, depressive symptoms, body satisfaction, and self-esteem in late adolescence/early young adulthood differentially predicted binge eating versus overeating in early/middle young adulthood (ps < .05). While overeating with or without LOC tends to remit over time, problematic eating persists for a subset of individuals. Greater psychosocial problems in late adolescence/early young adulthood predicted greater odds of binge eating relative to overeating in early/middle young adulthood among females, indicating that poorer psychosocial functioning in this developmental stage portends more severe eating-related psychopathology later in life. (c) 2016 APA, all rights reserved).

Longitudinal associations between binge eating and overeating and adverse outcomes among adolescents and young adults: does loss of control matter?

PubMed

Sonneville, Kendrin R; Horton, Nicholas J; Micali, Nadia; Crosby, Ross D; Swanson, Sonja A; Solmi, Francesca; Field, Alison E

2013-02-01

To investigate the association between overeating (without loss of control) and binge eating (overeating with loss of control) and adverse outcomes. Prospective cohort study. Adolescents and young adults living throughout the United States. Sixteen thousand eight hundred eighty-two males and females participating in the Growing Up Today Study who were 9 to 15 years old at enrollment in 1996. Overeating and binge eating assessed via questionnaire every 12 to 24 months between 1996 and 2005. Risk of becoming overweight or obese, starting to binge drink frequently, starting to use marijuana, starting to use other drugs, and developing high levels of depressive symptoms. Generalized estimating equations were used to estimate associations. All models controlled for age and sex; additional covariates varied by outcome. Among this large cohort of adolescents and young adults, binge eating was more common among females than males. In fully adjusted models, binge eating, but not overeating, was associated with incident overweight/obesity (odds ratio, 1.73; 95% CI, 1.11-2.69) and the onset of high depressive symptoms (odds ratio, 2.19; 95% CI, 1.40-3.45). Neither overeating nor binge eating was associated with starting to binge drink frequently, while both overeating and binge eating predicted starting to use marijuana and other drugs. Although any overeating, with or without loss of control, predicted the onset of marijuana and other drug use, we found that binge eating is uniquely predictive of incident overweight/obesity and the onset of high depressive symptoms. These findings suggest that loss of control is an important indicator of severity of overeating episodes.

Longitudinal associations between binge eating and overeating and adverse outcomes among adolescents and young adults: Does loss of control matter?

PubMed Central

Sonneville, Kendrin R.; Horton, Nicholas J.; Micali, Nadia; Crosby, Ross D.; Swanson, Sonja A.; Solmi, Francesca; Field, Alison E.

2013-01-01

Objective To investigate the association between overeating (without loss of control) and binge eating (overeating with loss of control) and adverse outcomes. Design Prospective cohort study. Setting Adolescents and young adults living throughout the United States. Participants 16,882 males and females participating in the Growing Up Today Study who were 9–15 years old at enrollment in 1996. Main Exposure Overeating and binge eating assessed via questionnaire every 12–24 months between 1996 and 2005. Main Outcome Measures Risk of becoming overweight or obese, starting to binge drinking frequently, starting to use marijuana, starting to use other drugs, and developing high levels of depressive symptoms. Generalized estimating equations were used to estimate associations. All models controlled for age and sex; additional covariates varied by outcome. Results Among this large cohort of adolescents and young adults, binge eating is more common among females than males. In fully-adjusted models, binge eating, but not overeating, was associated with incident overweight/obesity (OR=1.73, 95% CI=1.11, 2.69) and with the onset of high depressive symptoms (OR=2.19, 95% CI=1.40, 3.45). Neither overeating nor binge eating was associated with starting to binge drink frequently, while both overeating and binge eating predicted starting to use marijuana and other drugs. Conclusions Although any overeating, with or without loss of control, predicted the onset marijuana and other drug use, we found that binge eating is uniquely predictive of incident overweight/obesity and the onset of high depressive symptoms. These findings suggest that loss of control is an important indicator of severity of overeating episodes. PMID:23229786

Overeating and binge eating in emerging adulthood: 10-year stability and risk factors

PubMed Central

Goldschmidt, Andrea B.; Wall, Melanie M.; Zhang, Jun; Loth, Katie A.; Neumark-Sztainer, Dianne

2015-01-01

Objective Overeating (eating an unusually large amount of food) and binge eating [overeating with loss of control (LOC)] predict adverse health consequences in adolescence. We aimed to characterize the stability of and risk factors for these distinct but inter-related constructs during critical developmental transitions. Methods A population-based sample (n=1,902) completed surveys at 5-year intervals spanning adolescence and young adulthood. The trajectories of no overeating, overeating, binge eating, and binge eating disorder (BED; recurrent binge eating with associated distress) were characterized using cross-tabulations. Body mass index, depressive symptoms, self-esteem, and body satisfaction were examined as risk factors for no overeating, overeating, and binge eating 5-years later using multinomial logistic regression. Results All overeating categories tended to remit to no overeating at 5-year follow-up. Although overeating had the lowest remittance rates at each time-point, binge eating and BED showed higher rates of persistence or worsening of symptoms during the transition from late adolescence/early young adulthood to early/middle young adulthood. Overeating and binge eating had similar risk factors, although for females, depressive symptoms, body satisfaction, and self-esteem in late adolescence/early young adulthood differentially predicted binge eating versus overeating in early/middle young adulthood (ps<.05). Conclusions While overeating with or without LOC tends to remit over time, problematic eating persists for a subset of individuals. Greater psychosocial problems in late adolescence/early young adulthood predicted greater odds of binge eating relative to overeating in early/middle young adulthood among females, indicating that poorer psychosocial functioning in this developmental stage portends more severe eating-related psychopathology later in life. PMID:26689758

Complex interactions between the subject factors of biological sex and prior histories of binge-drinking and unpredictable stress influence behavioral sensitivity to alcohol and alcohol intake.

PubMed

Quadir, Sema G; Guzelian, Eugenie; Palmer, Mason A; Martin, Douglas L; Kim, Jennifer; Szumlinski, Karen K

2017-08-10

Alcohol use disorders, affective disorders and their comorbidity are sexually dimorphic in humans. However, it is difficult to disentangle the interactions between subject factors influencing alcohol sensitivity in studies of humans. Herein, we combined murine models of unpredictable, chronic, mild stress (UCMS) and voluntary binge-drinking to examine for sex differences in the interactions between prior histories of excessive ethanol-drinking and stress upon ethanol-induced changes in motor behavior and subsequent drinking. In Experiment 1, female mice were insensitive to the UCMS-induced increase in ethanol-induced locomotion and ethanol intake under continuous alcohol-access. Experiment 2 revealed interactions between ethanol dose and sex (females>males), binge-drinking history (water>ethanol), and UCMS history (UCMS>controls), with no additive effect of a sequential prior history of both binge drinking and UCMS observed. We also observed an interaction between UCMS history and sex for righting recovery. UCMS history potentiated subsequent binge-drinking in water controls of both sexes and in male binge-drinking mice. Conversely, a prior binge-drinking history increased subsequent ethanol intake in females only, irrespective of prior UCMS history. In Experiment 3, a concurrent history of binge-drinking and UCMS did not alter ethanol intake, nor did it influence the ethanol dose-locomotor response function, but it did augment alcohol-induced sedation and reduced subsequent alcohol intake over that produced by binge-drinking alone. Thus, the subject factors of biological sex, prior stressor history and prior binge-drinking history interact in complex ways in mice to impact sensitivity to alcohol's motor-stimulating, -incoordinating and intoxicating effects, as well as to influence subsequent heavy drinking. Copyright © 2017 Elsevier Inc. All rights reserved.

Childhood hyperactivity/inattention and eating disturbances predict binge eating in adolescence

PubMed Central

Sonneville, Kendrin R.; Calzo, Jerel P.; Horton, Nicholas J.; Field, Alison E.; Crosby, Ross D.; Solmi, Francesca; Micali, Nadia

2015-01-01

Background Identifying childhood predictors of binge eating and understanding risk mechanisms could help improve prevention and detection efforts. The aim of this study was to examine whether features of attention deficit-hyperactivity disorder (ADHD), as well as childhood eating disturbances, predicted binge eating later in adolescence. Method We studied specific risk factors for the development of binge eating during mid-adolescence among 7,120 males and females from the Avon Longitudinal Study of Parents and Children (ALSPAC), a cohort study of children in the United Kingdom, using data from multiple informants to develop structural equation models. Repeated assessment of eating disturbances during childhood (mid-childhood overeating, late-childhood overeating, and early-adolescent strong desire for food), as well as teacher and parent reported hyperactivity/inattention during mid- and late-childhood, were considered as possible predictors of mid-adolescent binge eating. Results Prevalence of binge eating during mid-adolescence in our sample was 11.6%. The final model of predictors of binge eating during mid-adolescence included direct effects of late-childhood overeating (standardized estimate: 0.145, 95% CI: 0.038, 0.259; p=0.009) and early-adolescent strong desire for food (standardized estimate: 0.088, 95% CI: −0.002, 0.169; p=0.05). Hyperactivity/inattention during late-childhood indirectly predicted binge eating during mid-adolescence (standardized estimate: 0.085, 95% CI: 0.007, 0.128; p=0.03) via late-childhood overeating and early-adolescent strong desire for food. Conclusions Our findings indicate that early ADHD symptoms, in addition to an overeating phenotype, contribute to risk for adolescent binge eating. These findings lend support to the potential role of hyperactivity/inattention in the development of overeating and binge eating. PMID:26098685

Frequency of Binge Eating Episodes in Bulimia Nervosa and Binge Eating Disorder: Diagnostic Considerations

PubMed Central

Wilson, G. Terence; Sysko, Robyn

2013-01-01

Objective In DSM-IV, to be diagnosed with Bulimia Nervosa (BN) or the provisional diagnosis of Binge Eating Disorder (BED), an individual must experience episodes of binge eating is “at least twice a week” on average, for three or six months respectively. The purpose of this review was to examine the validity and utility of the frequency criterion for BN and BED. Method Published studies evaluating the frequency criterion were reviewed. Results Our review found little evidence to support the validity or utility of the DSM-IV frequency criterion of twice a week binge eating; however, the number of studies available for our review was limited. Conclusion A number of options are available for the frequency criterion in DSM-V, and the optimal diagnostic threshold for binge eating remains to be determined. PMID:19610014

Difficulties regulating emotions: Do binge eaters have fewer strategies to modulate and tolerate negative affect?

PubMed

Whiteside, Ursula; Chen, Eunice; Neighbors, Clayton; Hunter, Dorian; Lo, Tracy; Larimer, Mary

2007-04-01

The current study evaluated whether difficulties regulating emotions explained unique variance in binge eating and examined which types of emotion regulation difficulties are most strongly associated with binge eating. The Eating Disorders Diagnostic Scale and the Difficulties in Emotion Regulation Scale were completed by 695 undergraduates. Hierarchical regression results indicated that difficulties regulating emotions accounted for a significant amount of the variance in binge eating over and above sex, food restriction, and over-evaluation of weight and shape. Results also indicated that greater difficulty identifying and making sense of emotional states, and limited access to emotion regulation strategies were primarily responsible for the link between emotion regulation difficulties and binge eating. This supports a model of binge eating that includes emotional vulnerability and a deficit of skills to functionally modulate negative moods.

Dopamine and μ-opioid receptor dysregulation in the brains of binge-eating female rats - possible relevance in the psychopathology and treatment of binge-eating disorder.

PubMed

Heal, David J; Hallam, Michelle; Prow, Michael; Gosden, Jane; Cheetham, Sharon; Choi, Yong K; Tarazi, Frank; Hutson, Peter

2017-06-01

Adult, female rats given irregular, limited access to chocolate develop binge-eating behaviour with normal bodyweight and compulsive/perseverative and impulsive behaviours similar to those in binge-eating disorder. We investigated whether (a) dysregulated central nervous system dopaminergic and opioidergic systems are part of the psychopathology of binge-eating and (b) these neurotransmitter systems may mediate the actions of drugs ameliorating binge-eating disorder psychopathology. Binge-eating produced a 39% reduction of striatal D 1 receptors with 22% and 23% reductions in medial and lateral caudate putamen and a 22% increase of striatal μ-opioid receptors. There was no change in D 1 receptor density in nucleus accumbens, medial prefrontal cortex or dorsolateral frontal cortex, striatal D 2 receptors and dopamine reuptake transporter sites, or μ-opioid receptors in frontal cortex. There were no changes in ligand affinities. The concentrations of monoamines, metabolites and estimates of dopamine (dopamine/dihydroxyphenylacetic acid ratio) and serotonin/5-hydroxyindolacetic acid ratio turnover rates were unchanged in striatum and frontal cortex. However, turnover of dopamine and serotonin in the hypothalamus was increased ~20% and ~15%, respectively. Striatal transmission via D 1 receptors is decreased in binge-eating rats while μ-opioid receptor signalling may be increased. These changes are consistent with the attenuation of binge-eating by lisdexamfetamine, which increases catecholaminergic neurotransmission, and nalmefene, a μ-opioid antagonist.

Social patterning of overeating, binge eating, compensatory behaviours and symptoms of bulimia nervosa in young adult women: results from the Australian Longitudinal Study on Women's Health.

PubMed

Koupil, Ilona; Tooth, Leigh; Heshmati, Amy; Mishra, Gita

2016-12-01

To study social patterning of overeating and symptoms of disordered eating in a general population. A representative, population-based cohort study. The Australian Longitudinal Study on Women's Health (ALSWH), Survey 1 in 1996 and Survey 2 in 2000. Women (n 12 599) aged 18-23 years completed a questionnaire survey at baseline, of whom 6866 could be studied prospectively. Seventeen per cent of women reported episodes of overeating, 16 % reported binge eating and 10 % reported compensatory behaviours. Almost 4 % of women reported symptoms consistent with bulimia nervosa. Low education, not living with family, perceived financial difficulty (OR=1·8 and 1·3 for women with severe and some financial difficulty, respectively, compared with none) and European language other than English spoken at home (OR=1·5 for European compared with Australian/English) were associated with higher prevalence of binge eating. Furthermore, longitudinal analyses indicated increased risk of persistent binge eating among women with a history of being overweight in childhood, those residing in metropolitan Australia, women with higher BMI, smokers and binge drinkers. Overeating, binge eating and symptoms of bulimia nervosa are common among young Australian women and cluster with binge drinking. Perceived financial stress appears to increase the risk of binge eating and bulimia nervosa. It is unclear whether women of European origin and those with a history of childhood overweight carry higher risk of binge eating because of genetic or cultural reasons.

Binge Alcohol Use among Persons Aged 12 to 20: 2002 and 2003 Update. The NSDUH Report

ERIC Educational Resources Information Center

Substance Abuse and Mental Health Services Administration, 2005

2005-01-01

Research has shown that persons who engage in binge alcohol use as teenagers are at increased risk for binge drinking as young adults. Binge Alcohol Use among Persons Aged 12 to 20: 2002 and 2003 Update asks respondents aged 12 or older to report their frequency and quantity of alcohol use during the month before the survey. NSDUH defines binge…

Antecedents and consequences of binge eating episodes in women with an eating disorder.

PubMed

Kjelsås, E; Børsting, I; Gudde, C Buch

2004-03-01

The aim of this study was to explore antecedents and sequelae of binge eating episodes. A sample of eating disorders (n = 154 women) was selected from a total of 1849 female respondents (out of 2500) recruited as part of a general population-based survey. Included participants met DSM-III-R criteria for anorexia nervosa (AN), bulimia nervosa (BN) or eating disorder not otherwise specified (EDNOS) based on the Survey for Eating Disorders (SEDs). Preliminary criteria for binge eating disorder (BED) were added. Results indicated that the most frequently reported antecedents and consequences of binge eating were emotional and physiological factors. There were significant differences between the different ED subgroups in their frequency of binge eating episodes. Regarding antecedents of a binge eating episode, the SEDs-defined ED subgroups had overall differences in frequency on "stomach feeling". In particular, the BN-group reported "euphoria" more frequently than the BED and EDNOS-groups. Concerning consequences of a binge eating episode, there were overall differences between the ED subgroups on "fall asleep", and in addition a borderline significance was found for "disturbed by others" (p = 0.059). None of the eight women in the AN group reported "euphoria" as a factor that terminated a binge eating episode. The findings may have important implications with regard to prevention and treatment of ED.

The significant effects of puberty on the genetic diathesis of binge eating in girls.

PubMed

Klump, Kelly L; Culbert, Kristen M; O'Connor, Shannon; Fowler, Natasha; Burt, S Alexandra

2017-08-01

Recent data show significant phenotypic and genetic associations between ovarian hormones and binge eating in adulthood. Theories of hormonal risk focus on puberty and the possibility that hormone activation induces changes in genetic effects that then lead to differential risk for binge eating in postpuberty and adulthood. Although this theory is difficult to test in humans, an indirect test is to examine whether genetic influences on binge eating increase during the pubertal period in girls. Prior work has shown pubertal increases in genetic influences on overall disordered eating symptoms, but no study to date has examined binge eating. The present study was the first to examine these increases for binge eating. Participants included 1,568 female twins (aged 8-25 years) from the Michigan State University Twin Registry. Binge eating and pubertal development were assessed with self-report questionnaires. Twin moderation models showed significant linear increases in genetic effects from prepuberty (5%) to postpuberty (42%), even after controlling for the effects of age and body mass index. Results provide critical support for increased genetic influences on binge eating during puberty. Additional studies are needed to identify hormonal mechanisms and fully test contemporary models of ovarian hormone risk. © 2017 Wiley Periodicals, Inc.

Binge Eating Behavior and Weight Loss Maintenance over a 2-Year Period

PubMed Central

Pacanowski, Carly R.; Senso, Meghan M.; Crain, A. Lauren; Sherwood, Nancy E.

2014-01-01

Objective. To investigate the relationship between binge eating behavior and weight loss maintenance over a two-year period in adults. Design. Secondary data analysis using the Keep It Off study, a randomized trial evaluating an intervention to promote weight loss maintenance. Participants. 419 men and women (ages: 20 to 70 y; BMI: 20–44 kg/m2) who had intentionally lost ≥10% of their weight during the previous year. Measurements. Body weight was measured and binge eating behavior over the past 6 months was reported at baseline, 12 months and 24 months. Height was measured at baseline. Results. Prevalence of binge eating at baseline was 19.4% (n = 76). Prevalence of binge eating at any time point was 30.1% (n = 126). Although rate of weight regain did not differ significantly between those who did or did not report binge eating at baseline, binge eating behavior across the study period (additive value of presence or absence at each time point) was significantly associated with different rates of weight regain. Conclusion. Tailoring weight loss maintenance interventions to address binge eating behavior is warranted given the prevalence and the different rates of weight regain experienced by those reporting this behavior. PMID:24891946

Factors Associated with Binge Eating Behavior among Malaysian Adolescents

PubMed Central

Mohamad, Normasliana

2018-01-01

Although there are numerous studies on binge eating behavior in the Western countries, studies on this behavior in Malaysia are still limited. Therefore, this cross-sectional study aimed to determine the risk factors associated with binge eating behavior among adolescents in Malaysia. The study included 356 adolescents (42.7% males and 57.3% females), aged 13 to 16 years. They completed a self-administered questionnaire on demographic and socioeconomic backgrounds, frequency of family meals, family meal environments, family cohesion, perception of body size, self-esteem, depressive symptoms, perfectionistic self-presentation, and binge eating behavior. Furthermore, their weight, height, and waist circumference were measured. It was found that 14.0% of the participants engaged in binge eating behavior (15.2% in females and 12.5% in males). Additionally, it was identified that high levels of depressive symptoms, high levels of body dissatisfaction, poor family cohesion, and low self-esteem were significantly contributed to binge eating behavior after controlling for sex (adjusted R2 = 0.165, F = 15.056, p < 0.001). The findings may suggest that improving the relationships between family members, along with eliminating adolescents’ negative emotions could help in the prevention of binge eating behavior among adolescents. The identified modifiable risk factors should be incorporated into binge eating preventive programs to increase the effectiveness of the programs. PMID:29320461

Factors Associated with Binge Eating Behavior among Malaysian Adolescents.

PubMed

Gan, Wan Ying; Mohamad, Normasliana; Law, Leh Shii

2018-01-10

Although there are numerous studies on binge eating behavior in the Western countries, studies on this behavior in Malaysia are still limited. Therefore, this cross-sectional study aimed to determine the risk factors associated with binge eating behavior among adolescents in Malaysia. The study included 356 adolescents (42.7% males and 57.3% females), aged 13 to 16 years. They completed a self-administered questionnaire on demographic and socioeconomic backgrounds, frequency of family meals, family meal environments, family cohesion, perception of body size, self-esteem, depressive symptoms, perfectionistic self-presentation, and binge eating behavior. Furthermore, their weight, height, and waist circumference were measured. It was found that 14.0% of the participants engaged in binge eating behavior (15.2% in females and 12.5% in males). Additionally, it was identified that high levels of depressive symptoms, high levels of body dissatisfaction, poor family cohesion, and low self-esteem were significantly contributed to binge eating behavior after controlling for sex (adjusted R ² = 0.165, F = 15.056, p < 0.001). The findings may suggest that improving the relationships between family members, along with eliminating adolescents' negative emotions could help in the prevention of binge eating behavior among adolescents. The identified modifiable risk factors should be incorporated into binge eating preventive programs to increase the effectiveness of the programs.

Binge drinking in Europe.

PubMed

Farke, Walter; Anderson, Peter

2007-01-01

Binge drinking is a pattern of heavy drinking which is observed all over Europe. The term Binge drinking implies a lot of different meanings to different people. The most popular definition used for this term is five or more 'standard drinks' in a single occasion. Binge drinking is different from intoxication, although this kind of heavy alcohol consumption can be lead to intoxication. This condition is manifested by different signs, for example slurred speech. Binge drinking is very common among the European population. In 2006 some 80 million Europeans aged 15 plus reported this kind of alcohol consumption patterns. European surveys showed that there is an increase of binge drinking across Europe amongst young people (15-16 years) old since 1995. The consequences of binge drinking contain acute and chronic effects, which are caused by long term alcohol use. The individual risks are brain damage, suicide, sexually transmitted diseases, etc. It has also an impact on harm to others than the drinkers. This includes violence and crime, accidents, etc. Each year in the European Union 2000 homicides are related to heavy drinking. There a lot of effective measures to reduce binge drinking. Strong evidence is shown by drink-driving laws, tax, reduced access to and availability of alcohol, brief interventions such as physician advice and advertising controls.

Effects of message framing in anti-binge drinking PSAs: the moderating role of counterfactual thinking.

PubMed

Baek, Tae Hyun; Shen, Lijiang; Reid, Leonard N

2013-01-01

This experiment examined the interaction effects of message framing and counterfactual thinking on attitudes toward binge drinking and behavioral intentions. Data from a 2 (message framing: gain vs. loss) × 2 (counterfactual thinking priming: additive vs. subtractive) between-subjects factorial design showed that a gain-framed message resulted in lower binge drinking intentions than did a loss-framed message after subjects engaged in additive counterfactual thinking. The effects of a loss-framed message on binge drinking intentions occurred when subtractive counterfactual thinking was induced. Theoretical and practical implications for anti-binge drinking public service announcements are discussed.

Understanding Eating Disorders, Anorexia, Bulimia, and Binge-Eating

MedlinePlus

... Javascript on. Photo: iStock Eating disorders, such as anorexia nervosa, bulimia nervosa, and binge eating , are among ... There are three main types of eating disorders: anorexia nervosa, bulimia nervosa, and binge-eating disorder. People ...

Preclinical studies of alcohol binge drinking

PubMed Central

Crabbe, John C.; Harris, R. Adron; Koob, George F.

2011-01-01

Binge drinking is prevalent and has serious biomedical consequences. In children, adolescents, and young adults, it is a prominent risk factor for later development of alcohol-use disorders. Many preclinical models have been employed to study the genetic risks for and biomedical consequences of alcohol drinking. However, these models historically did not result in blood-alcohol concentrations (BACs) exceding 80 mg%; this relatively modest level is the threshold that currently defines a binge session, according to the NIAAA and CDC. Nevertheless, in alcohol-dependent rodents, binge drinking has been well documented. Key neurobiological substrates localized to brain reward and stress systems have been identified. Studies of newer models of binge drinking without dependence are reviewed here. In these models, rodents, non-human primates, and flies will drink enough to reach high BACs. They often display observable signs of intoxication. The neurobiological consequences of these episodes of binge drinking without dependence are reviewed, preliminary evidence for roles for GABA, glutamate, opioid peptides, and corticotropin releasing factor are discussed, as is the need for more work to identify the antecedents and consequences of binge drinking in both animal models and humans. PMID:21272009

Effects of reducing the frequency and duration criteria for binge eating on lifetime prevalence of bulimia nervosa and binge eating disorder: implications for DSM-5.

PubMed

Trace, Sara E; Thornton, Laura M; Root, Tammy L; Mazzeo, Suzanne E; Lichtenstein, Paul; Pedersen, Nancy L; Bulik, Cynthia M

2012-05-01

We assessed the impact of reducing the binge eating frequency and duration thresholds on the diagnostic criteria for bulimia nervosa (BN) and binge eating disorder (BED). We estimated the lifetime population prevalence of BN and BED in 13,295 female twins from the Swedish Twin study of Adults: Genes and Environment employing a range of frequency and duration thresholds. External validation (risk to cotwin) was used to investigate empirical evidence for an optimal binge eating frequency threshold. The lifetime prevalence estimates of BN and BED increased linearly as the frequency criterion decreased. As the required duration increased, the prevalence of BED decreased slightly. Discontinuity in cotwin risk was observed in BN between at least four times per month and at least five times per month. This model could not be fit for BED. The proposed changes to the DSM-5 binge eating frequency and duration criteria would allow for better detection of binge eating pathology without resulting in a markedly higher lifetime prevalence of BN or BED. Copyright © 2011 Wiley Periodicals, Inc.

Culturally Adapted Cognitive Behavioral Guided Self-Help for Binge Eating: A Feasibility Study with Mexican Americans

PubMed Central

Cachelin, Fary M.; Shea, Munyi; Phimphasone, Phoutdavone; Wilson, G. Terence; Thompson, Douglas R.; Striegel, Ruth H.

2014-01-01

Objective was to test feasibility and preliminary efficacy of a culturally adapted cognitive-behavioral self-help program to treat binge eating and related problems in Mexican Americans. Participants were 31 women recruited from the Los Angeles area and diagnosed with binge eating disorder, recurrent binge eating or bulimia nervosa. Participants completed a culturally adapted version of a CBT-based self-help program with 8 guidance sessions over a 3-month period. Treatment efficacy was evaluated in terms of binge eating, psychological functioning, and weight loss. Intent-to-treat analyses revealed 35.5% abstinence from binge eating at post-treatment and 38.7% diagnostic remission. Results indicated significant pre-treatment to post-treatment improvement on distress level, BMI, eating disorder psychopathology, and self-esteem. Satisfaction with the program was high. Findings demonstrate that the program is acceptable, feasible, and efficacious in reducing binge eating and associated symptoms for Mexican American women. Study provides “proof of concept” for implementation of culturally adapted forms of evidence-based programs. PMID:25045955

Duloxetine in the treatment of binge eating disorder with depressive disorders: a placebo-controlled trial.

PubMed

Guerdjikova, Anna I; McElroy, Susan L; Winstanley, Erin L; Nelson, Eric B; Mori, Nicole; McCoy, Jessica; Keck, Paul E; Hudson, James I

2012-03-01

This study evaluated duloxetine in the treatment of binge eating disorder (BED) with comorbid current depressive disorders. In this 12-week, double-blind, placebo-controlled trial, 40 patients with Diagnostic and Statistical Manual of Mental Disorders-IV-TR BED and a comorbid current depressive disorder received duloxetine (N = 20) or placebo (N = 20). The primary outcome measure was weekly binge eating day frequency. In the primary analysis, duloxetine (mean 78.7 mg/day) was superior to placebo in reducing weekly frequency of binge eating days (p = .04), binge eating episodes (p = .02), weight (p = .04), and Clinical Global Impression-Severity of Illness ratings for binge eating (p = .02) and depressive disorders (p = .01). Changes in body mass index and measures of eating pathology, depression, and anxiety did not differ between the two groups. Duloxetine may be effective for reducing binge eating, weight, and global severity of illness in BED with a comorbid current depressive disorder, but this finding needs confirmation in larger, placebo-controlled trials. Copyright © 2011 Wiley Periodicals, Inc.

Depression, Stress and Body Fat are Associated with Binge Eating in a Community Sample of African American and Hispanic Women

PubMed Central

Adamus-Leach, Heather J.; Wilson, Penny L.; O’Connor, Daniel P.; Rhode, Paula C.; Mama, Scherezade K.; Lee, Rebecca E.

2013-01-01

Objective The purpose of this study was to examine the relationships among depressive symptoms, stress and severity of binge eating symptoms in a community sample of African American and Hispanic or Latina women. Method Women (African American n=127, Hispanic or Latina n=44) completed measures of body composition, stress, depression, and binge eating. Results Scores on a depressive symptom scale indicated that 24.0% of participants exhibited clinically significant levels of depressive symptoms. Mean binge eating scores were below the threshold for clinically diagnosed binge eating (12.99±7.90). Mean stressful event scores were 25.86±14.26 and the average stress impact score was 78.36±55.43. Linear regression models found that body composition, stress impact score, and being classified as having clinically significant levels of depression, were associated with severity of binge eating symptoms. Conclusion Higher levels of percent body fat, a CES-D score ≥16 and higher WSI-Impact scores were associated with greater severity of binge eating symptoms. PMID:23760851

Is It More Feeling or Thinking? The Influence of Affective and Cognitive Attitude on Adolescents' Intention to Engage in Binge Drinking.

PubMed

Boers, Elroy; Zebregs, Simon; Hendriks, Hanneke; Van Den Putte, Bas

2018-04-25

Previous work has revealed that interventions aiming to reduce adolescent binge drinking commonly focus on cognitive attitudes, but are insufficiently effective in changing binge-drinking intentions. The focus on these cognitive attitudes might be the reason for this insufficient success. That is, other work has revealed that affective attitudes have a stronger influence on binge-drinking intention than cognitive attitudes. However, this relation has so far only been found among traditional college students and pre-vocational school students, therewith neglecting another important population at risk, namely vocational community college students. This study examines whether affective attitudes are also significantly stronger influencers of binge-drinking intentions among vocational community college students. Using a sample of 298 vocational community college students (M age  = 17.63), the current study shows that affective attitudes were more strongly related to vocational community college students' intention to engage in binge drinking than cognitive attitudes. This finding indicates that the effectiveness of interventions targeting adolescent binge drinking can be improved by incorporating content elements concerning affective attitudes.

Examination of the Level of Adequacy of Sports Facilities in Terms of Popularization of Sports in Bingöl

ERIC Educational Resources Information Center

Celik, Ömer; Sezer, Süreyya Yonca; Karadag, Mustafa; Savucu, Yüksel; Tel, Mikail; Celikel, Baha Engin

2017-01-01

In this study, the level of adequacy of sports facilities in Bingöl province in terms of popularization of sports in the city and the general tendency of the citizens of Bingöl province towards sports were examined. A total of 610 volunteers from various professions, age groups and gender groups from Bingöl city center participated in this study.…

Attachment anxiety is associated with a fear of becoming fat, which is mediated by binge eating

PubMed Central

2017-01-01

Background Previous work demonstrated that individuals with higher levels of attachment anxiety are prone to increased binge eating (Alexander & Siegel, 2013). Given that our society rejects obese individuals and individuals with higher levels of attachment anxiety tend to be highly sensitive to rejection (Downey & Feldman, 1996), it follows that those with increased attachment anxiety may be especially fearful of becoming fat. Methods Undergraduate psychology students (n = 148) completed surveys measuring attachment, binge eating, and fear of becoming fat. Results The data demonstrate that attachment anxiety is positively associated with a fear of becoming fat (β = .30, p < .001) and binge eating mediates this relationship. In other words, binge eating underlies the fear of becoming fat. Discussion These findings contribute to a more refined understanding of binge eating which may create pathways for professionals to develop targeted interventions. PMID:28286709

Energy Drinks and Binge Drinking Predict College Students' Sleep Quantity, Quality, and Tiredness.

PubMed

Patrick, Megan E; Griffin, Jamie; Huntley, Edward D; Maggs, Jennifer L

2018-01-01

This study examines whether energy drink use and binge drinking predict sleep quantity, sleep quality, and next-day tiredness among college students. Web-based daily data on substance use and sleep were collected across four semesters in 2009 and 2010 from 667 individuals for up to 56 days each, yielding information on 25,616 person-days. Controlling for average levels of energy drink use and binge drinking (i.e., 4+ drinks for women, 5+ drinks for men), on days when students consumed energy drinks, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not use energy drinks. Similarly, on days when students binge drank, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not binge drink. There was no significant interaction effect between binge drinking and energy drink use on the outcomes.

Self-Deprecating Humor Versus Other-Deprecating Humor in Health Messages

PubMed Central

LEE, JI YOUNG; SLATER, MICHAEL D.; TCHERNEV, JOHN

2016-01-01

Humor is sometimes employed in health messages. However, little is known about contingencies under which different types of humor may or may not be effective. This experiment crossed humorous vs. non-humorous and self- vs. other-deprecating messages about binge drinking, and tested how differences in personal investment in alcohol use moderates the effects of such messages on college binge drinkers. Results showed significant three-way interaction effects on subjective norms and behavioral intentions largely consistent with hypotheses. Assessment of significant differences in the interactions indicated that for binge drinkers who weren’t high in personal investment in alcohol use, other-deprecating humor tended to reduce their perceived subjective norms about the acceptability of binge drinking behavior and their behavioral intentions. The effect of the experimental manipulation on subjective norms among these binge drinkers was shown to mediate the effect on intentions to binge drink in the future. Theoretical and practical implications are discussed. PMID:26020507

The prevalence of binge eating disorder and its relationship to work and classroom productivity and activity impairment.

PubMed

Filipova, Anna A; Stoffel, Cheri L

2016-07-01

The study aimed to determine the prevalence of binge eating disorder on university campus, its associations with health risk factors, and its associations with work and classroom productivity and activity impairment, adjusted for health risk factors. The study was conducted at a public midwestern university in the United States and involved 1,165 students. Data were collected online, using preestablished instruments. Descriptive, chi-square, correlation, and robust multiple regression tests were used. About 7.8% of the participants were assessed as having binge eating disorder. Binge eating disorder was more common among obese students than nonobese students. Associations were found between moderate binge eating disorder and classroom productivity and daily activity impairment; however, sleep duration and physical activity were the strongest predictors. University students are at risk of binge eating disorder. Interventions with this population should include education, screening, and clinical consultation when warranted.

[Triggers of bulimia and compulsion attacks: validation of the "Start" questionnaire].

PubMed

Rigaud, D; Jiang, T; Pennacchio, H; Brémont, M; Perrin, D

2014-09-01

There are few published studies on the triggers of binge eating in anorexia nervosa of binge/purging subtype (BPAN), bulimia nervosa (BN) and binge eating disorder (BED). We validated in 29 patients (10 BPAN, 10 BN and 9 BED) the perspicuity, the clarity and the intra- (doubles) and inter- (test-retest) reproducibility of a 24-item Start questionnaire on the triggers of binge eating. Then the Start questionnaire was administered to 176 patients (65 BPAN, 62 BN and 59 BED patients) being 27.5+9.1 yr old, having 15+9 binge eating (BE) episodes/week, with a mean binge duration of 1 hr 36min (+ 38min)/day. BE episodes occurred mainly during the second part of the day: afternoon after work (67% of the patients), "tea" time (55%), evening after dinner (42%) and at night (22%). The principal place for BE episodes was at home (96%). The BED patients avoided binges at the parents' home (89%) more often than the BPAN (62%, P<0.02). The binges occurred mainly in the living room (44%), in the kitchen (43%), and less in the bedroom (31%). Hunger pangs seemed to be a trigger of binges in 31% of the patients, and a stronger trigger in BED (42%) than in the BPAN and BN patients (24%; P=0.04). Binge eating episodes could occur despite a high satiety level (just after lunch or dinner) in 29% of the BN and in 16% of the BED patients (P<0.02). Concerning food, the major triggers were high energy-density food (77%) and comfort food (60%), such as chocolate, cakes, bread and pasta. The food consumed for binge episodes (in-binge food) was more often a strong trigger than the other food (not used for binges): olfaction (19% versus 10%), sight (52% versus 25%) and placing in the mouth (71% versus 26%; P<0.02 for all, in the 3 groups). Being tired could be a strong trigger in 37% of the patients, but "being aroused" in the other 38 % of the patients. Stressful events (65%), anxiety (74%), "being under pressure" or irritated (51% and 55%) were of course major triggers in a majority of the patients, as well as sadness (61%), feeling of powerlessness (62%), inefficiency (73%) and depressive state (71%). Flashback from traumatism (sexual trauma in 17% of the patients) was a strong trigger of binges more often in BPAN and BED (44%) than in BN (23%; P<0.05). The binge eating was painful (and "not at all a pleasure") in 69% of the patients, but could also be a relaxing behavior in 31% of the patients, more often in the BED (43%) than in the BPAN patients (20%; P<0.05). The binge eating behavior was quoted as obsessive in 63% of BPAN, 92% of BN and only 34% of BED patients (P<0.001). The patients said that they were unable to avoid the binge (76% of the patients), more often in BPAN and BN than in BED patients (P<0.01). As a whole, 62% of BPAN, 89% of BN and only 4 % of BED patients (P<0.05) were unable to avoid purging (vomiting). In 12% of the cases, there was a pleasure felt when binging. For the other patients, shame, filth and incapacity were the feelings related to binges in 58% of the BPAN, 45% of BN and 43% of BED patients (P<0.04). The global score of addiction (zero=not addicted, 10=very addicted) was 8.56+1.2 in BPAN, 8.42+1.5 in BN and 6.74+1.1 in BED patients (NS between BPAN and BN; P<0.01 between BPAN and BN on the one hand and BED on the other). The present study has demonstrated the usefulness of the Start questionnaire. It also evidences the key role of intrinsic factors, both metabolic and emotional, as strong triggers for binge eating episodes in BPAN, BN and BED. It has also demonstrated the role of environmental determinants. Copyright © 2013 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

Baclofen suppresses binge eating of pure fat but not a sugar-rich or sweet-fat diet.

PubMed

Berner, Laura A; Bocarsly, Miriam E; Hoebel, Bartley G; Avena, Nicole M

2009-10-01

Baclofen is a γ-aminobutyric acid-B agonist that is known to reduce the intake of some drugs of abuse. Binge eating of sugar or fat has been shown to have behavioral and neurochemical similarities to drug abuse, and may be special cases suggestive of natural addiction. To determine whether a treatment for drug abuse would have an effect on binge eating, and if so, which type of food intake might be affected, this study compared the effects of baclofen on binge eating sucrose, fat, and a sweet-fat combination. Rats were maintained for 21 days on a schedule of 12-h daily access to (i) a 10% sucrose solution, (ii) vegetable fat, or (iii) a commercially available sweet-fat chow. A fourth group had only 2-h daily access to vegetable fat. All four experimental groups, plus a control group, had ad libitum access to water and standard rodent chow. Food intake was then measured after intraperitoneal administration of baclofen (0, 0.6, 1.0, or 1.8 mg/kg). Results showed that although there was no effect of drug on standard chow intake of rats in any group, baclofen stimulated binge eating of sweet-fat food, suppressed binge eating of pure fat (vegetable shortening) in the group with 2-h access, and had no effect on sucrose binges. These results support earlier findings of a suppressive effect of baclofen on binge eating of fat and introduce a new finding that the drug differentially affects binge eating of sucrose and a sugar-fat combination.

Estrogenic suppression of binge-like eating elicited by cyclic food restriction and frustrative-nonreward stress in female rats

PubMed Central

Di Bonaventura, Maria Vittoria Micioni; Lutz, Thomas A.; Romano, Adele; Pucci, Mariangela; Geary, Nori; Asarian, Lori; Cifani, Carlo

2017-01-01

Objective Because binge eating and emotional eating vary through the menstrual cycle in human females, we investigated cyclic changes in binge-like eating in female rats and their control by estrogens. Method Binge-like eating was elicited by three cycles of 4 days of food restriction and 4 days of free feeding followed by a single frustrative nonreward-stress episode (15 min visual and olfactory exposure to a familiar palatable food) immediately before presentation of the palatable food. Results Intact rats showed binge-like eating during the diestrous and proestrous phases of the ovarian cycle, but not during the estrous (peri-ovulatory) phase. Ovariectomized (OVX) rats not treated with estradiol (E2) displayed binge-like eating, whereas E2-treated OVX rats did not. The procedure did not increase signs of anxiety in an open-field test. OVX rats not treated with E2 that were subjected to food restriction and sacrificed immediately after frustrative nonreward had increased numbers of cells expressing phosphorylated extracellular signal-regulated kinases (ERK) in the central nucleus of the amygdala (CeA), paraventricular nucleus of hypothalamus (PVN), and dorsal and ventral bed nucleus of the stria terminalis (BNST) compared with non-restricted or E2-treated rats. Discussion These data suggest that this female rat model is appropriate for mechanistic studies of some aspects of menstrual-cycle effects on emotional and binge eating in human females, that anxiety is not a sufficient cause of binge-like eating, and that the PVN, CeA and BNST may contribute to information processing underlying binge-like eating. PMID:28230907

The relationship between dietary restraint and binge eating: Examining eating-related self-efficacy as a moderator.

PubMed

Linardon, Jake

2018-05-01

Although dietary restraint has been shown to be a robust predictor of binge eating among women, many women report elevated levels of dietary restraint but do not concurrently exhibit symptoms of binge eating. Moderating variables could therefore interact with dietary restraint to affect its relation to binge eating. One potential factor that may attenuate this relationship is eating-related self-efficacy, defined as the tendency to feel confident in the ability to control eating behaviour under a diverse set of circumstances (e.g., under negative affect, social conflicts). This cross-sectional study examined whether eating-related self-efficacy moderated the relationship between flexible (i.e., a graded approach to dieting, defined by behaviour such as taking smaller servings to regulate body weight, yet still enjoying a variety of foods) and rigid restraint (i.e., an all-or-none approach to eating, characterised by inflexible diet rules) and binge eating. Data were analysed from 237 women. Greater levels of rigid restraint, flexible restraint, and a poorer self-efficacy were shown to predict unique variance in binge eating severity. A significant interaction effect was observed between flexible (but not rigid) restraint and self-efficacy scores on binge eating. Contrary to expectations, however, the flexible restraint-binge eating relationship was largest for those with moderate to strong self-efficacy, and was non-significant for those with poor self-efficacy. Overall, findings suggest that different mechanisms may be operating to maintain binge eating in those with varying levels of eating-related self-efficacy. Copyright © 2018 Elsevier Ltd. All rights reserved.

Use of a crossed high alcohol preferring (cHAP) mouse model with the NIAAA-model of chronic-binge ethanol intake to study liver injury.

PubMed

Thompson, Kyle J; Nazari, Shayan S; Jacobs, W Carl; Grahame, Nicholas J; McKillop, Iain H

2017-11-01

This study sought to compare mice bred to preferentially consume high amounts of alcohol (crossed-high alcohol preferring, cHAP) to c57BL/6 (C57) mice using a chronic-binge ethanol ingestion model to induce alcoholic liver disease (ALD). Male C57 and cHAP mice were randomized to a Lieber-DeCarli control (LDC) diet, Lieber-DeCarli 5% (v/v) ethanol (LDE) diet or free-choice between 10% (v/v) ethanol in drinking water (EtOH-DW) and DW. After 4 weeks mice were gavaged with either 9 g/kg maltose-dextrin (LDC+MD) or 5 g/kg EtOH (LDE+Binge, EtOH-DW+Binge). Nine hours later tissue and serum were collected and analyzed. cHAP mice on EtOH-DW consumed significantly more ethanol than cHAP or C57 mice maintained on LDE. However, cHAP and C57 mice on the LDE+Binge regiment had greater hepatosteatosis and overall degree of liver injury compared to EtOH-DW+Binge. Changes in pro-inflammatory gene expression was more pronounced in cHAP mice than C57 mice. Analysis of liver enzymes revealed a robust induction of CYP2E1 in C57 and cHAP mice maintained on EtOH-DW+Binge or LDE+Binge. However, while C57 mice exhibited higher basal hepatic glutathione than cHAP mice, these mice appeared more susceptible to oxidative stress following LDE+Binge than cHAP counterparts. Despite cHAP mice consuming more total ethanol prior to gavage when maintained on EtOH-DW, LDE followed by gavage created a more severe model of ALD in both C57 and cHAP mice. These data suggest factors other than total amount of alcohol consumed affect degree of ALD development in the chronic-binge model in cHAP mice. cHAP mice voluntarily consume high amounts of ethanol and exhibited hepatic injury when subject to chronic-binge ethanol feeding with the Lieber-DeCarli diet. However, hepatic injury was reduced in cHAP mice in a chronic-binge model following voluntary high ethanol consumption in drinking water. © The Author 2017. Medical Council on Alcohol and Oxford University Press. All rights reserved.

Challenging the collegiate rite of passage: a campus-wide social marketing media campaign to reduce binge drinking.

PubMed

Glider, P; Midyett, S J; Mills-Novoa, B; Johannessen, K; Collins, C

2001-01-01

A social marketing media campaign, based on a normative social influence model and focused on normative messages regarding binge drinking, on a large, southwestern university campus has yielded positive preliminary results of an overall 29.2 percent decrease in binge drinking rates over a three-year period. The Core Alcohol and Drug Survey and the Health Enhancement Survey provided information on student knowledge, perceptions, and behaviors regarding alcohol and binge drinking. This study represents the first in-depth research on the impact of a media approach, based on a normative social influence model, to reduce binge drinking on a large university campus and has yielded promising initial results.

Examining the relationship between food thought suppression and binge eating disorder.

PubMed

Barnes, Rachel D; Masheb, Robin M; White, Marney A; Grilo, Carlos M

2013-10-01

Food thought suppression, or purposely attempting to avoid thoughts of food, is related to a number of unwanted eating- and weight-related consequences, particularly in dieting and obese individuals. Little is known about the possible significance of food thought suppression in clinical samples, particularly obese patients who binge eat. This study examined food thought suppression in 150 obese patients seeking treatment for binge eating disorder (BED). Food thought suppression was not associated with binge eating frequency or body mass index but was significantly associated with higher current levels of eating disorder psychopathology and variables pertaining to obesity, dieting, and binge eating. Copyright © 2013 Elsevier Inc. All rights reserved.

Lisdexamfetamine reduces the compulsive and perseverative behaviour of binge-eating rats in a novel food reward/punished responding conflict model.

PubMed

Heal, David J; Goddard, Simon; Brammer, Richard J; Hutson, Peter H; Vickers, Steven P

2016-07-01

Compulsive and perseverative behaviour in binge-eating, female, Wistar rats was investigated in a novel food reward/punished responding conflict model. Rats were trained to perform the conditioned avoidance response task. When proficient, the paradigm was altered to a food-associated conflict test by placing a chocolate-filled jar (empty jar for controls) in one compartment of the shuttle box. Entry into the compartment with the jar triggered the conditioning stimulus after a variable interval, and foot-shock 10 seconds later if the rat did not leave. Residence in the 'safe' compartment with no jar did not initiate trials or foot-shocks. By frequently entering the chocolate-paired compartment, binge-eating rats completed their 10 trials more quickly than non-binge controls. Binge-eating rats spent a greater percentage of the session in the chocolate-paired compartment, received foot-shocks more frequently, and tolerated foot-shocks for longer periods; all consistent with compulsive and perseverative behaviour. The d-amphetamine prodrug, lisdexamfetamine, has recently received US approval for the treatment of moderate to severe binge-eating disorder in adults. Lisdexamfetamine (0.8 mg/kg po [d-amphetamine base]) decreased chocolate consumption by binge-eating rats by 55% and markedly reduced compulsive and perseverative responding in the model. These findings complement clinical results showing lisdexamfetamine reduced compulsiveness scores in subjects with binge-eating disorder. © The Author(s) 2016.

Binge eating frequency and regular eating adherence: the role of eating pattern in cognitive behavioral guided self-help.

PubMed

Zendegui, Elaina A; West, Julia A; Zandberg, Laurie J

2014-04-01

Cognitive behavioral guided self-help (CBTgsh) is an evidence-based, brief, and cost-effective treatment for eating disorders characterized by recurrent binge eating. However, more research is needed to improve patient outcomes and clarify treatment components most associated with symptom change. A main component of CBTgsh is establishing a regular pattern of eating to disrupt dietary restriction, which prior research has implicated in the maintenance of binge eating. The present study used session-by-session assessments of regular eating adherence and weekly binge totals to examine the association between binge frequency and regular eating in a sample of participants (n = 38) receiving 10 sessions of CBTgsh for recurrent binge eating. Analyses were conducted using Hierarchical Linear Modeling (HLM) to allow for data nesting, and a likelihood ratio test determined which out of three regression models best fit the data. Results demonstrated that higher regular eating adherence (3 meals and 2-3 planned snacks daily) was associated with lower weekly binge frequency in this sample, and both the magnitude and direction of the association were maintained after accounting for individual participant differences in binge and adherent day totals. Findings provide additional empirical support for the cognitive behavioral model informing CBTgsh. Possible clinical implications for treatment emphasis and sequencing in CBTgsh are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

BINGE EATING DISORDER AND QUALITY OF LIFE OF CANDIDATES TO BARIATRIC SURGERY.

PubMed

Costa, Ana Júlia Rosa Barcelos; Pinto, Sônia Lopes

2015-01-01

Obesity decreases the quality of life, which is aggravated by the association of comorbidities, and the binge eating disorder is directly related to body image and predisposes to overweight. Evaluate association between the presence and the level of binge eating disorder and the quality of life of the obese candidates for bariatric surgery. Cross-sectional study analyzing anthropometric data (weight and height) and socioeconomics (age, sex, marital status, education and income). The application of Binge Eating Scale was held for diagnosis of Binge Eating Disorder and the Medical Outcomes Study 36-item Short-From Health Survey to assess the quality of life. Total sample studied was 96 patients, mean age 38.15±9.6 years, 80.2% female, 67.7% married, 41% with complete and incomplete higher education, 77.1% with lower income or equal to four the minimum salary, 59.3% with grade III obesity. Binge eating disorder was observed in 44.2% of patients (29.9% moderate and 14.3% severe), and these had the worst scores in all domains of quality of life SF36 scale; however, this difference was not statistically significant. Only the nutritional status presented significant statistically association with the presence of binge eating disorder. High prevalence of patients with binge eating disorder was found and they presented the worst scores in all domains of quality of life.

Dynamic longitudinal relations between binge eating symptoms and severity and style of interpersonal problems.

PubMed

Luo, Xiaochen; Nuttall, Amy K; Locke, Kenneth D; Hopwood, Christopher J

2018-01-01

Despite wide recognition of the importance of interpersonal problems in binge eating disorder (BED), the nature of this association remains unclear. Examining the direction of this longitudinal relationship is necessary to clarify the role that interpersonal problems play in the course of binge eating problems, and thus to specify treatment targets and mechanisms. This study aimed to articulate the bidirectional, longitudinal associations between BED and both the general severity of interpersonal problems as well as warm and dominant interpersonal styles. Severity and styles of interpersonal problems and BED symptoms were measured at baseline, 12 weeks, 24 weeks, and 36 weeks in a sample of 107 women in treatment for BED. Results from bivariate latent change score models indicated that interpersonal problem severity and BED symptoms are associated longitudinally but do not directly influence each other. The results indicated a bidirectional interrelation between binge eating symptoms and dominance such that less dominance predicted greater decreases in binge eating problems, and less binge eating symptoms predicted greater increases in dominance. We also found that binge eating symptoms positively predicted changes in warmth (i.e., less binge eating symptoms predicted less increases or more decreases in warmth). These findings highlight the importance of using dynamic models to examine directionality and delineate the distinct roles of interpersonal severity and styles in BED trajectories. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Distinguishing Between Risk Factors for Bulimia Nervosa, Binge Eating Disorder, and Purging Disorder.

PubMed

Allen, Karina L; Byrne, Susan M; Crosby, Ross D

2015-08-01

Binge eating disorder and purging disorder have gained recognition as distinct eating disorder diagnoses, but risk factors for these conditions have not yet been established. This study aimed to evaluate a prospective, mediational model of risk for the full range of binge eating and purging eating disorders, with attention to possible diagnostic differences. Specific aims were to determine, first, whether eating, weight and shape concerns at age 14 would mediate the relationship between parent-perceived childhood overweight at age 10 and a binge eating or purging eating disorder between age 15 and 20, and, second, whether this mediational model would differ across bulimia nervosa, binge eating disorder, and purging disorder. Participants (N = 1,160; 51 % female) were drawn from the Western Australian Pregnancy Cohort (Raine) Study, which has followed children from pre-birth to age 20. Eating disorders were assessed via self-report questionnaires when participants were aged 14, 17 and 20. There were 146 participants (82 % female) with a binge eating or purging eating disorder with onset between age 15 and 20 [bulimia nervosa = 81 (86 % female), binge eating disorder = 43 (74 % female), purging disorder = 22 (77 % female)]. Simple mediation analysis with bootstrapping was used to test the hypothesized model of risk, with early adolescent eating, weight and shape concerns positioned as a mediator between parent-perceived childhood overweight and later onset of a binge eating or purging eating disorder. Subsequently, a conditional process model (a moderated mediation model) was specified to determine if model pathways differed significantly by eating disorder diagnosis. In the simple mediation model, there was a significant indirect effect of parent-perceived childhood overweight on risk for a binge eating or purging eating disorder in late adolescence, mediated by eating, weight and shape concerns in early adolescence. In the conditional process model, this significant indirect effect was not moderated by eating disorder group. The results support a prospective model of risk that applies to bulimia nervosa, binge eating disorder and purging disorder. Common prevention approaches may be possible for bulimia nervosa, binge eating disorder and purging disorder.

Perceptions of the feasibility and acceptability of a smartphone application for the treatment of binge eating disorders: Qualitative feedback from a user population and clinicians.

PubMed

Juarascio, Adrienne S; Goldstein, Stephanie P; Manasse, Stephanie M; Forman, Evan M; Butryn, Meghan L

2015-10-01

Binge eating, a major public health problem, is characterized by recurrent episodes of out-of-control eating in which an individual consumes an unusually large amount of food in a discrete time period. Limitations of existing treatments for binge eating (both in-person psychotherapy and guided self-help) indicate that smartphone applications (apps) may be an ideal alternative or enhancement. An app for binge eating could aid treatment dissemination, engagement, and/or compliance. However, no research to date has examined user perceptions of a therapeutic app for binge eating, which is critical for development. The purposes of the current study were to conceptualize a potential app for binge eating and obtain feedback regarding feasibility and acceptability from target users (i.e., individuals with binge eating) and clinicians specializing in the treatment of binge eating. Our team conceptualized a smartphone app that contained self-help material, functions to monitor behavior, and provisions of in-the-moment interventions. We presented this app (e.g., feature explanations, mock screen shots) through phone interviews with clinicians who specialize in the treatment of binge eating (n=10), and focus groups with individuals experiencing binge eating (n=11). Participants were asked to discuss customization, user burden, terminology, attrition, data visualization, comprehensiveness, reminders, feasibility, acceptability, and perceived effectiveness of the proposed app. Thematic analyses were conducted from qualitative data (e.g., audio recordings and interview notes) obtained via the focus groups and interviews. Results indicated that our proposed app would be highly feasible and acceptable to users and clinicians, though concerns about the degree of personalization and customizability were noted. The current study details highly specific feedback and ideas regarding essential app features from target users and clinicians. This information is critical for the development of future apps to treat binge eating. Ways in which data obtained from the current study may be generalized to the development of therapeutic apps for other psychological disorders is discussed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Perceptions of the feasibility and acceptability of a smartphone application for the treatment of binge eating disorders: Qualitative feedback from a user population and clinicians

PubMed Central

Goldstein, Stephanie P.; Manasse, Stephanie M.; Forman, Evan M.; Butryn, Meghan L.

2016-01-01

Background Binge eating, a major public health problem, is characterized by recurrent episodes of out-of-control eating in which an individual consumes an unusually large amount of food in a discrete time period. Limitations of existing treatments for binge eating (both in-person psychotherapy and guided self-help) indicate that smartphone applications (apps) may be an ideal alternative or enhancement. An app for binge eating could aid treatment dissemination, engagement, and/or compliance. However, no research to date has examined user perceptions of a therapeutic app for binge eating, which is critical for development. Objectives The purposes of the current study were to conceptualize a potential app for binge eating and obtain feedback regarding feasibility and acceptability from target users (i.e., individuals with binge eating) and clinicians specializing in the treatment of binge eating. Methods Our team conceptualized a smartphone app that contained self-help material, functions to monitor behavior, and provisions of in-the-moment interventions. We presented this app (e.g., feature explanations, mock screen shots) through phone interviews with clinicians who specialize in the treatment of binge eating (n=10), and focus groups with individuals experiencing binge eating (n=11). Participants were asked to discuss customization, user burden, terminology, attrition, data visualization, comprehensiveness, reminders, feasibility, acceptability, and perceived effectiveness of the proposed app. Thematic analyses were conducted from qualitative data (e.g., audio recordings and interview notes) obtained via the focus groups and interviews. Results Results indicated that our proposed app would be highly feasible and acceptable to users and clinicians, though concerns about the degree of personalization and customizability were noted. Conclusions The current study details highly specific feedback and ideas regarding essential app features from target users and clinicians. This information is critical for the development of future apps to treat binge eating. Ways in which data obtained from the current study may be generalized to the development of therapeutic apps for other psychological disorders is discussed. PMID:26113461

Binge Drinking and Perceived Neighborhood Characteristics Among Mexican Americans Residing on the U.S.-Mexico Border.

PubMed

Vaeth, Patrice A C; Caetano, Raul; Mills, Britain A

2015-09-01

This study examines the association between perceived neighborhood violence, perceived neighborhood collective efficacy, and binge drinking among Mexican Americans residing on the U.S.-Mexico border. Data were collected from a multistage cluster sample of adult Mexican Americans residing in the U.S.-Mexico border areas of California, Arizona, New Mexico, and Texas (N = 1,307). The survey weighted response rate was 67%. Face-to-face interviews lasting approximately 1 hour were conducted in respondents' homes in English or Spanish. Path analysis was used to test whether collective efficacy mediated the impact of perceived neighborhood violence on binge drinking. Among 30+-year-old women, perceived neighborhood collective efficacy mediated the effects of perceived neighborhood violence on binge drinking in a theoretically predicted way: Lower perceptions of violence predicted an increased perception of collective efficacy, which in turn, predicted less binge drinking. Direct effects of violence perceptions on binge were nonsignificant. Younger 18- to 29-year-old women showed a similar (but nonsignificant) pattern of effects. Perceived collective efficacy also mediated the effects of perceived violence on binge drinking among men, but in opposite ways for older and younger men. Older men showed the same mediating effect as older women, but the effect reversed among younger men due to a strong, positive relation between collective efficacy and binge drinking. There were also age differences in the direct effect of violence perceptions on binge drinking: Perceptions of violence predicted more binge drinking among young men, but less among older men. These results highlight the complexity of people's responses to neighborhood characteristics in regard to their drinking. Young men in particular seem to react very differently to perceptions of collective efficacy than other groups. However, among both men and women, collective efficacy may come to play an increasingly important protective role in health outcomes with age. Copyright © 2015 by the Research Society on Alcoholism.

BingEO: Enable Distributed Earth Observation Data for Environmental Research

NASA Astrophysics Data System (ADS)

Wu, H.; Yang, C.; Xu, Y.

2010-12-01

Our planet is facing great environmental challenges including global climate change, environmental vulnerability, extreme poverty, and a shortage of clean cheap energy. To address these problems, scientists are developing various models to analysis, forecast, simulate various geospatial phenomena to support critical decision making. These models not only challenge our computing technology, but also challenge us to feed huge demands of earth observation data. Through various policies and programs, open and free sharing of earth observation data are advocated in earth science. Currently, thousands of data sources are freely available online through open standards such as Web Map Service (WMS), Web Feature Service (WFS) and Web Coverage Service (WCS). Seamless sharing and access to these resources call for a spatial Cyberinfrastructure (CI) to enable the use of spatial data for the advancement of related applied sciences including environmental research. Based on Microsoft Bing Search Engine and Bing Map, a seamlessly integrated and visual tool is under development to bridge the gap between researchers/educators and earth observation data providers. With this tool, earth science researchers/educators can easily and visually find the best data sets for their research and education. The tool includes a registry and its related supporting module at server-side and an integrated portal as its client. The proposed portal, Bing Earth Observation (BingEO), is based on Bing Search and Bing Map to: 1) Use Bing Search to discover Web Map Services (WMS) resources available over the internet; 2) Develop and maintain a registry to manage all the available WMS resources and constantly monitor their service quality; 3) Allow users to manually register data services; 4) Provide a Bing Maps-based Web application to visualize the data on a high-quality and easy-to-manipulate map platform and enable users to select the best data layers online. Given the amount of observation data accumulated already and still growing, BingEO will allow these resources to be utilized more widely, intensively, efficiently and economically in earth science applications.

Binge drinking: Health impact, prevalence, correlates and interventions.

PubMed

Kuntsche, Emmanuel; Kuntsche, Sandra; Thrul, Johannes; Gmel, Gerhard

2017-08-01

Binge drinking (also called heavy episodic drinking, risky single-occasion drinking etc.) is a major public health problem. This paper provides an overview of recently published evidence concerning the definition and measurement, prevalence rates, health impact, demographic and psychosocial correlates of, and interventions for, binge drinking. Narrative review. Mostly occurring among young people at weekends, binge drinking increases the risk of both acute (e.g. injuries) and long-term negative consequences (e.g. alcohol disorders). Binge drinkers tend to be extrovert, impulsive and sensation-seeking. Stress, anxiety, traumatic events and depression are also related to binge drinking. Both alcohol-related behaviour of parents and general parenting (e.g. parenting styles, monitoring) are also important. Other major risk factors for binge drinking are frequently spending time with friends who drink, and the drinking norms observed in the wider social environment (e.g. school, community, culture). Emergency departments, birthday parties, fraternities and the workplace serve as settings for interventions; these are increasingly delivered via digital and mobile technology. There is evidence of small-sized effects across approaches (brief interventions, personalised normative feedback, protective behavioural strategies etc.) and populations. A more consistent terminology, investigating multi-level influences and identifying the most effective intervention components are challenges for future research.

Effects of Reducing the Frequency and Duration Criteria for Binge Eating on Lifetime Prevalence of Bulimia Nervosa and Binge Eating Disorder: Implications for DSM-5

PubMed Central

Trace, Sara E.; Thornton, Laura M.; Root, Tammy L.; Mazzeo, Suzanne E.; Lichtenstein, Paul; Pedersen, Nancy L.; Bulik, Cynthia M.

2011-01-01

Objective We assessed the impact of reducing the binge eating frequency and duration thresholds on the diagnostic criteria for bulimia nervosa (BN) and binge eating disorder (BED). Method We estimated the lifetime population prevalence of BN and BED in 13,295 female twins from the Swedish Twin study of Adults: Genes and Environment employing a range of frequency and duration thresholds. External validation (risk to co-twin) was used to investigate empirical evidence for an optimal binge eating frequency threshold. Results The lifetime prevalence estimates of BN and BED increased linearly as the frequency criterion decreased. As the required duration increased, the prevalence of BED decreased slightly. Discontinuity in co-twin risk was observed in BN between at least four times per month and at least five times per month. This model could not be fit for BED. Discussion The proposed changes to the DSM-5 binge eating frequency and duration criteria would allow for better detection of binge eating pathology without resulting in a markedly higher lifetime prevalence of BN or BED. PMID:21882218

The Alcohol Policy Environment and Policy Subgroups as Predictors of Binge Drinking Measures Among US Adults

PubMed Central

Blanchette, Jason; Nelson, Toben F.; Heeren, Timothy; Oussayef, Nadia; Naimi, Timothy S.

2015-01-01

Objectives. We examined the relationships of the state-level alcohol policy environment and policy subgroups with individual-level binge drinking measures. Methods. We used generalized estimating equations regression models to relate the alcohol policy environment based on data from 29 policies in US states from 2004 to 2009 to 3 binge drinking measures in adults from the 2005 to 2010 Behavioral Risk Factor Surveillance System surveys. Results. A 10 percentage point higher alcohol policy environment score, which reflected increased policy effectiveness and implementation, was associated with an 8% lower adjusted odds of binge drinking and binge drinking 5 or more times, and a 10% lower adjusted odds of consuming 10 or more drinks. Policies that targeted the general population rather than the underage population, alcohol consumption rather than impaired driving, and raising the price or reducing the availability of alcohol had the strongest independent associations with reduced binge drinking. Alcohol taxes and outlet density accounted for approximately half of the effect magnitude observed for all policies. Conclusions. A small number of policies that raised alcohol prices and reduced its availability appeared to affect binge drinking. PMID:25122017

Binge drinking in undergraduates: relationships with sex, drinking behaviors, impulsivity, and the perceived effects of alcohol.

PubMed

Balodis, Iris M; Potenza, Marc N; Olmstead, Mary C

2009-09-01

Binge drinking on university campuses is associated with social and health-related problems. To determine the factors that may predict this behavior, we collected information on alcohol use, alcohol expectations, and impulsivity from 428 undergraduate students attending a Canadian university. The subjective effects of a binge drinking dose of alcohol were assessed in a subset of participants. In the larger sample, 72% of students reported drinking at or above binge drinking thresholds on a regular basis. Men reported alcohol consumption per drinking occasion, which was consistent with other studies, but the frequency of drinking occasions among women was higher than in earlier studies, suggesting that consumption in women may be increasing. Compared with men, women reported different expectations of alcohol, specifically related to sociability and sexuality. Self-reported impulsivity scores were related, albeit weakly, to drinking behaviors and to expectations in both the sexes. Finally, intoxicated binge drinkers reported feeling less intoxicated, liking the effects more, and wanting more alcohol than did non-binge drinkers receiving an equivalent dose of alcohol. These results have implications for sex-specific prevention strategies for binge drinking on university campuses.

Emotion Regulation in Binge Eating Disorder: A Review

PubMed Central

Dingemans, Alexandra; Danner, Unna; Parks, Melissa

2017-01-01

The purpose of the present review is to provide a summary of the research findings on emotion regulation in Binge Eating Disorder (BED). Negative emotions and maladaptive emotion regulation strategies play a role in the onset and maintenance of binge eating in BED. Anger and sadness, along with negative emotions related to interpersonal experiences (i.e., disappointment, being hurt or loneliness), seem to be particularly relevant. Individuals with BED have a tendency to suppress and ruminate on their unwanted emotions, which leads to increased psychopathological thoughts and symptoms. Compared to healthy controls, they use adaptive strategies, such as reappraisal, less frequently. Evidence concerning the causal relation between negative affect and binge eating is inconclusive and still very limited. While experimental studies in a laboratory setting lack ecological validity, ecological momentary assessment studies offer more promise at unraveling the causal relationship between emotions and binge eating. Increases in negative affect are found to be antecedents of binge eating in BED. However, there seems to be less support for the possibility that binge eating serves as a means to alleviate negative affect. Finally, BED seems to be related to other forms of maladaptive emotion regulation strategies, such as substance abuse and self-harm. PMID:29165348

Investigating the moderating role of emotional awareness in the association between urgency and binge eating.

PubMed

Manjrekar, Eishita; Berenbaum, Howard; Bhayani, Natasha

2015-04-01

Binge eating has been found to be associated with urgency (the tendency to act impulsively in response to negative affect) and emotional awareness (i.e., attention to emotions, clarity of emotions). The present study tested the hypothesis that the relation between binge eating and urgency would be moderated by emotional awareness, over and above negative affect. Participants were 249 female college students. Items from the Trait Meta Mood Scale (TMMS), the Urgency subscale of the UPPS Impulsive Behavior Scale, and the Bulimia (B) subscale of the Eating Disorders Inventory (EDI-3) were administered. As predicted, emotional awareness moderated the link between urgency and binge eating. Both Urgency×Attention to emotions and Urgency×Clarity of emotions significantly predicted binge eating scores, even after taking into account negative affect. Consistent with past research, higher levels of urgency were associated with higher levels of binge eating, even after taking negative affect into account. However, the associations were particularly strong among individuals with low levels of attention to emotions and low levels of clarity of emotions. The findings from this study have implications for future research examining binge eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

Tax policy, adult binge drinking, and youth alcohol consumption in the United States.

PubMed

Xuan, Ziming; Nelson, Toben F; Heeren, Timothy; Blanchette, Jason; Nelson, David E; Gruenewald, Paul; Naimi, Timothy S

2013-10-01

Prior research attributed youth alcohol consumption to the attitudes and drinking patterns among adults. Yet at a population level, few have examined the relationship between state-level adult binge drinking prevalence and youth drinking behaviors, or whether tax policy plays a role in this relationship. We analyzed 6 biennial surveys (1999 to 2009) of individual-level youth alcohol use and related behaviors from state-based Youth Risk Behavior Surveys and corresponding years of state-level adult binge drinking prevalence from the Behavioral Risk Factor Surveillance System. We employed logistic regression with generalized estimating equations method to assess the extent to which state adult binge drinking predicted individual-level youth drinking outcomes and examined the role of alcohol taxes in that relationship. Population-aggregate analyses based on 194 state-year strata showed a positive correlation between state adult binge drinking and youth binge drinking (Pearson r = 0.40, p < 0.01). For individual-level youth drinking outcomes, a 5 percentage point increase in binge drinking prevalence among adults was associated with a 12% relative increase in the odds of alcohol use (adjusted OR = 1.12, 95% CI: 1.08, 1.16). Taxes were strongly inversely related with adult and youth drinking measures, and the effect of tax on youth drinking was attenuated after controlling for adult binge drinking. Both tax and adult binge drinking are strong predictors of youth drinking. Tax may affect youth drinking through its effect on adult alcohol consumption. Implementing effective alcohol policies to reduce excessive drinking in the general population is an important strategy to reduce youth drinking. Copyright © 2013 by the Research Society on Alcoholism.

Recreational drug use and binge drinking: stimulant but not cannabis intoxication is associated with excessive alcohol consumption.

PubMed

McKetin, Rebecca; Chalmers, Jenny; Sunderland, Matthew; Bright, David A

2014-07-01

Binge drinking is elevated among recreational drug users, but it is not clear whether this elevation is related to intoxication with recreational drugs. We examined whether stimulant intoxication and cannabis intoxication were associated with binge drinking among young adults. An online survey of 18- to 30-year-old Australians who had drunk alcohol in the past year (n = 1994) were quota sampled for: (i) past year ecstasy use (n = 497); (ii) past year cannabis (but not ecstasy) use (n = 688); and (iii) no ecstasy or cannabis use in the past year (alcohol-only group, n = 809). Binge drinking last Saturday night (five or more drinks) was compared for participants who took stimulants (ecstasy, cocaine, amphetamine or methamphetamine) or cannabis last Saturday night. Ecstasy users who were intoxicated with stimulants (n = 91) were more likely to binge drink than ecstasy users who were not (n = 406) (89% vs. 67%), after adjusting for demographics, poly-drug use and intoxication with cannabis and energy drinks (adjusted odds ratio 3.1, P = 0.007), drinking a median of 20 drinks (cf. 10 drinks among other ecstasy users). Cannabis intoxication was not associated with binge drinking among cannabis users (57% vs. 55%) or ecstasy users (73% vs. 71%). Binge drinking was more common in all of these groups than in the alcohol-only group (34%). Stimulant intoxication, but not cannabis intoxication, is associated with binge drinking among young adults, compounding already high rates of binge drinking among people who use these drugs. © 2014 Australasian Professional Society on Alcohol and other Drugs.

"Pornographic binges" as a key characteristic of males seeking treatment for compulsive sexual behaviors: Qualitative and quantitative 10-week-long diary assessment.

PubMed

Wordecha, Małgorzata; Wilk, Mateusz; Kowalewska, Ewelina; Skorko, Maciej; Łapiński, Adam; Gola, Mateusz

2018-06-05

Background and aims Compulsive sexual behaviors (CSBs) are an important clinical and social issue. Despite the increasing number of studies, some of CSB's aspects remain under-investigated. Here, we explore the nature of CSB, such as binge pornography use and masturbation (PuM), and verify the correspondence between self-perceived factors leading to such behavior with its measures obtained in a diary assessment. Methods Semi-structuralized interviews with nine treatment-seeking males aged 22-37 years (M = 31.7, SD = 4.85) were followed by a questionnaire and a 10-week-long diary assessment, allowing us to acquire real-life daily patterns of CSB. Results Six out of nine subjects experienced binge (multiple hours or times a day) PuM. All subjects presented a high level of anxiety and perceived PuM as a way to regulate mood and stress. Data collected in the diary assessment uncovered a high diversity in the patterns of sexual behaviors (such as frequency of regular and binge PuM) and its correlates. Binge PuM was related to decreased mood and/or increased stress or anxiety. The causal relation between these correlates remains undetermined. Discussion and conclusions Binge PuM seems to be one of the most characteristic behavior among males who are seeking treatment for CSB and is related to the feeling of losing control over one's sexual activity. CSB individuals indicate a variety of binge triggers. Also, diary assessment data indicate that specific correlates of binge PuM (decreased mood, increased stress, and anxiety) differ between subjects. It suggests the existence of significant individual differences in binge PuM behaviors, and a need to study these differences, as it may help guide personalized treatment.

Measurements of body image in clinical weight loss participants with and without binge-eating traits.

PubMed

Gromel, K; Sargent, R G; Watkins, J A; Shoob, H D; DiGioacchino, R F; Malin, A S

2000-12-01

This study measured body image disturbances of individuals in a residential weight loss program who were identified as having binge-eating disorder (BED) traits. The study population (N=97) was a convenience sample of 74 men (76%, mean age=51.0) and 23 women (24%, mean age=49.6) in the program who completed the Eating Questionnaire-Revised (EQ-R), the Attitudes About Weight and Dieting (AAWD), the Physical Appearance State and Trait Anxiety Scale (PASTAS): State Version, and the Contour Drawing Rating Scale (CDR). Fifty-five individuals reported having binge traits (57%) while 42 (43%) had no binge traits. Individuals with the binge traits had a significantly higher BMI than nonbinge trait individuals (P=.008). The binge trait group scored higher on the total AAWD (P=.004), the AAWD factor "Fear of Fat" (P=.002), the total PASTA (P=.001), and the PASTA factor "Weight" (P=.001) than the nonbinge trait group. Logistic regression analysis indicated that the odds of having a binge trait were 1.44 times more likely for a person at a given score on the PASTA subscale Weight vs. a person at a score of 5 units less. Feelings of being unable to control eating among individuals seeking weight control is associated with several characteristics related to body image. Individuals showing greater concern about weight and dieting and specifically greater fears of becoming fat were more likely to have a problem with binge eating than those without these concerns. The results of this study suggest that a negative body image is an important factor to consider when treating individuals indicating binge-eating traits.

Effects of CB1 and CRF1 receptor antagonists on binge-like eating in rats with limited access to a sweet fat diet: Lack of withdrawal-like responses

PubMed Central

Sabino, Valentina; Rice, Kenner C.; Zorrilla, Eric P.

2013-01-01

Positive reinforcement (e.g., appetitive, rewarding properties) has often been hypothesized to maintain excessive intake of palatable foods. Recently, rats receiving intermittent access to high sucrose diets showed binge-like intake with withdrawal-like signs upon cessation of access, suggesting negative reinforcement mechanisms contribute as well. Whether intermittent access to high fat diets also produces withdrawal-like syndromes is controversial. The present study therefore tested the hypothesis that binge-like eating and withdrawal-like anxiety would arise in a novel model of binge eating based on daily 10-min access to a sweet fat diet (35% fat kcal, 31% sucrose kcal). Within 2–3 weeks, female Wistar rats developed binge-like intake comparable to levels seen previously for high sucrose diets (~40% of daily caloric intake within 10 min) plus excess weight gain and adiposity, but absent increased anxiety-like behavior during elevated plus-maze or defensive withdrawal tests after diet withdrawal. Binge-like intake was unaffected by pretreatment with the corticotropin-releasing factor type 1 (CRF1) receptor antagonist R121919, and corticosterone responses to restraint stress did not differ between sweet-fat binge rats and chow-fed controls. In contrast, pretreatment with the cannabinoid type 1 (CB1) receptor antagonist SR147778 dose-dependently reduced binge-like intake, albeit less effectively than in ad lib chow or sweet fat controls. A priming dose of the sweet fat diet did not precipitate increased anxiety-like behavior, but rather increased plus-maze locomotor activity. The results suggest that CB1-dependent positive reinforcement rather than CRF1-dependent negative reinforcement mechanisms predominantly maintain excessive intake in this limited access model of sweet-fat diet binges. PMID:22776620

Binge-like intake of HFD attenuates alcohol intake in rats.

PubMed

Sirohi, Sunil; Van Cleef, Arriel; Davis, Jon F

2017-09-01

Binge eating and binge alcohol intake are behavioral manifestations of pathological feeding and alcohol use disorder (AUD), respectively. Binge-feeding and AUD have high comorbidity with other psychiatric disorders such as depression, which could have important implications for the management of these conditions. Importantly, these behaviors share many common features suggesting a singular etiology. However, the nature by which binge-feeding affects the development or maintenance of AUD is unclear. The present study examined the impact of a binge-feeding from a nutritionally complete high-fat diet (HFD) on initiation and maintenance of alcohol intake, anxiolytic behavior and central genetic changes in brain regions that control alcohol-reinforced behaviors. To do this, male Long-Evans rats received chow (controls) or HFD every three days (HFD-3D) or every day (HFD-ED) for 5weeks. Rodent chow and water were available ad-libitum to all groups throughout the experiment. Following 5weeks of HFD cycling, 20.0% ethanol or 2.0% sucrose intake was evaluated. In addition, anxiety-like behavior was measured using a light-dark box apparatus. Both HFD-3D and -ED groups of rats consumed significantly large amount of food during 2h HFD access sessions and reduced their chow intake in the next 22h. Surprisingly, binge-fed rats displayed attenuated acquisition of alcohol intake whereas sucrose consumption was unaffected. Rats exposed to HFD spent more time in the light side compared to chow controls, indicating that binge-feeding induced anxiolytic effects. In addition, alterations in the brain neurotensin system were observed following HFD exposure. These data indicate that binge-feeding behavior induces behavioral and genetic changes that help explain how alcohol intake is influenced by co-morbid eating disorders. Copyright © 2016 Elsevier Inc. All rights reserved.

Tax Policy, Adult Binge Drinking, and Youth Alcohol Consumption in the United States

PubMed Central

Xuan, Ziming; Nelson, Toben F.; Heeren, Timothy; Blanchette, Jason; Nelson, David E.; Gruenewald, Paul; Naimi, Timothy S.

2013-01-01

Background Prior research attributed youth alcohol consumption to the attitudes and drinking patterns among adults. Yet at a population level, few have examined the relationship between state-level adult binge drinking prevalence and youth drinking behaviors, or whether tax policy plays a role in this relationship. Methods We analyzed 6 biennial surveys (1999 to 2009) of individual-level youth alcohol use and related behaviors from state-based Youth Risk Behavior Surveys and corresponding years of state-level adult binge drinking prevalence from the Behavioral Risk Factor Surveillance System. We employed logistic regression with generalized estimating equations method to assess the extent to which state adult binge drinking predicted individual-level youth drinking outcomes and examined the role of alcohol taxes in that relationship. Results Population-aggregate analyses based on 194 state-year strata showed a positive correlation between state adult binge drinking and youth binge drinking (Pearson r = 0.40, p < 0.01). For individual-level youth drinking outcomes, a 5 percentage point increase in binge drinking prevalence among adults was associated with a 12% relative increase in the odds of alcohol use (adjusted OR = 1.12, 95% CI: 1.08, 1.16). Taxes were strongly inversely related with adult and youth drinking measures, and the effect of tax on youth drinking was attenuated after controlling for adult binge drinking. Conclusions Both tax and adult binge drinking are strong predictors of youth drinking. Tax may affect youth drinking through its effect on adult alcohol consumption. Implementing effective alcohol policies to reduce excessive drinking in the general population is an important strategy to reduce youth drinking. PMID:23711219

Assessing the roles of impulsivity, food-related cognitions, BMI, and demographics in the dual pathway model of binge eating among men and women.

PubMed

Mason, Tyler B; Lewis, Robin J

2015-08-01

The dual pathway model is a widely accepted model of binge eating that focuses on the role of sociocultural factors, negative affect, and dietary restraint. However, less is known about demographic (e.g., gender and ethnicity) differences in the model and the role of other variables in the model. To further our understanding of the dual pathway model of binge eating, the current study examined the role of demographics (i.e., gender, race, BMI, parental education and obesity), impulsivity, and food-related cognitions in the dual pathway model. A sample of college students completed a battery of measures. Multi-group structural equation modeling was used to evaluate the dual pathway model separately for men and women. Results supported the dual pathway model of binge eating among men and women, and also supported food-related cognitions as an important variable prior to binge eating. In other words, body shame was associated with more dietary restraint and negative affect, and in turn, dietary restraint and negative affect were associated with increased negative food-related cognitions. Then, food-related cognitions predicted binge eating. Additionally impulsivity was related to body shame, negative affect, and food-related cognitions, but was unrelated to binge eating after controlling for the other variables. Racial differences existed among women in BMI and body shame, but there were no racial differences among men. Our results suggest that the dual pathway model adequately explains binge eating among men and women, but that food-related cognitions may be an imporant anteceden to binge eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

Neighborhood Context and Binge Drinking by Race and Ethnicity in New York City

PubMed Central

Chauhan, Preeti; Ahern, Jennifer; Galea, Sandro; Keyes, Katherine M

2016-01-01

Background Neighborhood context is associated with binge drinking and has significant health, societal, and economic costs. Both binge drinking and neighborhood context vary by race and ethnicity. We examined the relations between neighborhood characteristics —neighborhood norms that are accepting of drunkeness, collective efficacy, and physical disorder — and binge drinking, with a focus on examining race and ethnic-specific relationships. Methods Respondent data were collected through 2005 random digit-dial-telephone survey for a representative sample of New York City residents; neighborhood data were based on the 2005 New York City Housing and Vacancy Survey. Participants were 1,415 past year drinkers; Whites (n = 877), Blacks (n = 292) and Hispanics (n =246). Generalized Estimating Equations (GEE) were used to estimate population average models. Results For the overall sample, neighborhood norms that were more accepting of drunkenness were associated with greater binge drinking (OR = 1.22; 95% CI = 1.09, 1.37); collective efficacy and physical disorder were not significant. However, when examining this by race/ethnicity, greater collective efficacy (OR = 0.75; 95% CI = 0.62, 0.91) and greater physical disorder (OR = 0.76; 95% CI = 0.62, 0.93) were associated with less binge drinking for Whites only. Neighborhood norms that were more accepting of drunkenness were associated with binge drinking among Whites (OR = 1.20; 95% CI = 1.05, 1.38) and, while not significant (perhaps due to power), the associations were similar for Hispanics (OR = 1.18; 95% CI = 0.83, 1.68) and slightly lower for Blacks (OR = 1.11; 95% CI = 0.67, 1.84). Conclusions Overall, results suggest that neighborhood characteristics and binge drinking are shaped, in part, by factors that vary across race/ethnicity. Thus, disaggregating data by race/ethnicity is important in understanding binge drinking behaviors. PMID:26969558

Parent binge eating and depressive symptoms as predictors of attrition in a family-based treatment for pediatric obesity.

PubMed

Braden, Abby L; Madowitz, Jennifer; Matheson, Brittany E; Bergmann, Kristie; Crow, Scott J; Boutelle, Kerri N

2015-04-01

Attrition is a significant problem in family-based treatment (FBT) for childhood obesity. Despite this, very few studies have examined factors associated with attrition. The current study examined parent symptoms of depression and binge eating as predictors of attrition in FBT. Participants included 77 parents of overweight children enrolled in FBT for childhood obesity. Data were collected at baseline and post-treatment. Binary logistic regression was used to assess associations between parent binge eating symptoms, depressive symptoms, and attrition. Results showed that parent binge eating symptoms (p=0.02), but not depressive symptoms (p=0.07), were significantly associated with attrition, after controlling for parent BMI, treatment group assignment, and family income. Higher reported parent binge eating symptoms were significantly related to attrition in FBT. Assessment of parent binge eating may be important in identifying families at risk for dropping out of FBT. Further, FBT may need to be adapted for families with parents who have a high level of psychopathology.

Behavioral and Neurodevelopmental Precursors to Binge-Type Eating Disorders: Support for the Role of Negative Valence Systems

PubMed Central

Vannucci, Anna; Nelson, Eric E.; Bongiorno, Diana M.; Pine, Daniel S.; Yanovski, Jack A.; Tanofsky-Kraff, Marian

2015-01-01

Background Pediatric loss-of-control eating is a robust behavioral precursor to binge-type eating disorders. Elucidating precursors to loss-of-control eating and binge-type eating disorders may refine developmental risk models of eating disorders and inform interventions. Method We review evidence within constructs of the Negative Valence Systems (NVS)-domain, as specified by the Research Domain Criteria framework. Based on published studies, we propose an integrated NVS model of binge-type eating disorder risk. Results Data implicate altered corticolimbic functioning, neuroendocrine dysregulation, and self-reported negative affect as possible risk-factors. However, neuroimaging and physiological data in children and adolescents are sparse, and most prospective studies are limited to self-report measures. Conclusions We discuss a broad NVS framework for conceptualizing early risk for binge-type eating disorders. Future neural and behavioral research on the developmental trajectory of loss-of-control and binge-type eating disorders is required. PMID:26040923

Self-objectification, weight bias internalization, and binge eating in young women: Testing a mediational model.

PubMed

Mehak, Adrienne; Friedman, Aliza; Cassin, Stephanie E

2018-03-01

Self-objectification and weight bias internalization are two internalization processes that are positively correlated with binge eating among young women. However, the mechanisms underlying these relationships are understudied. Consistent with objectification theory, this study examined appearance anxiety and body shame as mediators between self-objectification, weight bias internalization and binge eating. Female undergraduates (N=102) completed self-report measures of self-objectification, weight bias internalization, appearance anxiety, body shame, and binge eating. Results indicated that women who self-objectified and internalized negative weight-related attitudes reported greater binge eating (r s =.43 and r s =.57, respectively) and these associations were mediated by the combined effects of body shame and appearance anxiety. The contrast between the two mediators was also significant, such that body shame emerged as a stronger mediator within both mediational models. Results demonstrated that these internalization processes contribute to negative affect in young women, which may in turn lead to binge eating. Copyright © 2018 Elsevier Ltd. All rights reserved.

Online and Offline Conversations About Alcohol: Comparing the Effects of Familiar and Unfamiliar Discussion Partners.

PubMed

Hendriks, Hanneke; de Bruijn, Gert-Jan; Meehan, Orla; van den Putte, Bas

2016-07-01

Although research has demonstrated that interpersonal communication about alcohol influences drinking behaviors, this notion has mainly been examined in offline contexts with familiar conversation partners. The present study investigated how communication mode and familiarity influence conversational valence (i.e., how negatively or positively people talk) and binge drinking norms. During a 2 (offline vs. online communication) × 2 (unfamiliar vs. familiar conversation partner) lab experiment, participants (N = 76) were exposed to an anti-binge drinking campaign, after which they discussed binge drinking and the campaign. Binge drinking norms were measured 1 week before and directly after the discussion. Results revealed that conversations between unfamiliar conversation partners were positive about the campaign, especially in offline settings, subsequently leading to healthier binge drinking norms. We recommend that researchers further investigate the influence of communication mode and familiarity on discussion effects, and we suggest that health promotion attempts might benefit from eliciting conversations about anti-binge drinking campaigns between unfamiliar persons.

Short-term prospective effects of impulsivity on binge drinking: mediation by positive and negative drinking consequences.

PubMed

Park, Aesoon; Kim, Jueun; Gellis, Les A; Zaso, Michelle J; Maisto, Stephen A

2014-01-01

Although the association of impulsivity with diverse alcohol outcomes has been documented, the mechanisms by which impulsivity predicts drinking over time remain to be fully characterized. The authors examined whether positive drinking consequences, but not negative drinking consequences, mediated the association between impulsivity and subsequent binge drinking, over and above prior binge drinking. Participants were 171 college students. Participants completed 2 online surveys with an average interval of 68 days between assessments at Time 1 (September to October 2012) and Time 2 (November to December 2012). Path analysis showed that, among 5 facets of impulsivity, the effect of sensation seeking on subsequent binge drinking was completely mediated by prior positive consequences. No mediating effects of negative consequences were found. Prior experience of positive drinking consequences may serve as one of the risk pathways by which sensation seeking shapes binge drinking over time. Personalized intervention strategies may utilize information about students' impulsivity facets to address their binge drinking and alcohol-related consequences.

Cost-effectiveness of Guided Self-help Treatment for Recurrent Binge Eating

PubMed Central

Lynch, Frances L.; Striegel-Moore, Ruth H.; Dickerson, John F.; Perrin, Nancy; DeBar, Lynn; Wilson, G. Terence; Kraemer, Helena C.

2010-01-01

Objective Adoption of effective treatments for recurrent binge-eating disorders depends on the balance of costs and benefits. Using data from a recent randomized controlled trial, we conducted an incremental cost-effectiveness analysis (CEA) of a cognitive behavioral therapy guided self-help intervention (CBT-GSH) to treat recurrent binge eating compared to treatment as usual (TAU). Method Participants were 123 adult members of an HMO (mean age = 37.2, 91.9% female, 96.7% non-Hispanic White) who met criteria for eating disorders involving binge eating as measured by the Eating Disorder Examination (EDE, Fairburn & Cooper, 1993). Participants were randomized either to treatment as usual (TAU) or TAU plus CBT-GSH. The clinical outcomes were binge-free days and quality-adjusted life years (QALYs); total societal cost was estimated using costs to patients and the health plan, and related costs. Results Compared to the group receiving TAU only, those who received TAU + CBT-GSH experienced 25.2 more binge-free days and had lower total societal costs of $427 over 12 months following the intervention (incremental CEA ratio -$20.23 per binge-free day or −$26,847 per QALY). Lower costs in the TAU + CBT-GSH group were due to reduced use of TAU services in that group, resulting in lower net costs for the TAU + CBT group despite the additional cost of CBT-GSH. Conclusions Findings support CBT-GSH dissemination for recurrent binge-eating treatment. PMID:20515208

Alcohol Use During Pregnancy or Breastfeeding: A National Survey in France.

PubMed

Dumas, Agnès; Toutain, Stéphanie; Simmat-Durand, Laurence

2017-07-01

Adverse effects are associated with alcohol drinking during pregnancy and breastfeeding. Data are lacking on the size of the population at risk and on the characteristics of women engaging in risky behaviors such as daily consumption or repeated binge drinking. A cross-sectional survey was carried out by telephone among a nationally representative sample of pregnant and postpartum women. Frequency of alcohol use and binge drinking was retrospectively measured according to distinct time periods. Multivariable regression models were used to identify the characteristics of women reporting risk-taking behaviors. A total of 3,603 women participated. Daily consumption was reported by 0.1% of pregnant women and by 0.4% of breastfeeding women. In early pregnancy, 8.0% of women reported binge drinking (≥1 episode) and 1.2% reported repeated binge drinking (≥3 episodes). Binge drinking was estimated at 1.1% in late pregnancy and at 6.8% during breastfeeding. Characteristics of drinkers varied across these different drinking patterns and subpopulations. Moderate drinking during pregnancy and breastfeeding was associated with higher educational level. Smoking increased with increased frequency of alcohol use. Repeated binge drinking in early pregnancy was associated with late recognition of the pregnancy, while binge drinking in late pregnancy was associated with smoking. Daily alcohol use during pregnancy or breastfeeding was limited, while binge drinking in early pregnancy was reported by a large proportion of women. Demographic and socioeconomic characteristics of drinkers varied across drinking patterns.

Increased Cortical Activity in Binge Drinkers during Working Memory Task: A Preliminary Assessment through a Functional Magnetic Resonance Imaging Study

PubMed Central

Campanella, Salvatore; Peigneux, Philippe; Petit, Géraldine; Lallemand, Frédéric; Saeremans, Mélanie; Noël, Xavier; Metens, Thierry; Nouali, Mustapha; De Tiège, Xavier; De Witte, Philippe; Ward, Roberta; Verbanck, Paul

2013-01-01

Background Cerebral dysfunction is a common feature of both chronic alcohol abusers and binge drinkers. Here, we aimed to study whether, at equated behavioral performance levels, binge drinkers exhibited increased neural activity while performing simple cognitive tasks. Methods Thirty-two participants (16 binge drinkers and 16 matched controls) were scanned using functional magnetic resonance imaging (fMRI) while performing an n-back working memory task. In the control zero-back (N0) condition, subjects were required to press a button with the right hand when the number “2″ was displayed. In the two-back (N2) condition, subjects had to press a button when the displayed number was identical to the number shown two trials before. Results fMRI analyses revealed higher bilateral activity in the pre-supplementary motor area in binge drinkers than matched controls, even though behavioral performances were similar. Moreover, binge drinkers showed specific positive correlations between the number of alcohol doses consumed per occasion and higher activity in the dorsomedial prefrontal cortex, as well as between the number of drinking occasions per week and higher activity in cerebellum, thalamus and insula while performing the N2 memory task. Conclusions Binge alcohol consumption leads to possible compensatory cerebral changes in binge drinkers that facilitate normal behavioral performance. These changes in cerebral responses may be considered as vulnerability factors for developing adult substance use disorders. PMID:23638017

Poly-victimization and trajectories of binge drinking from adolescence to young adulthood among serious juvenile offenders.

PubMed

Davis, Jordan P; Dumas, Tara M; Berey, Benjamin; Merrin, Gabriel J; Tan, Kevin; Madden, Danielle R

2018-05-01

Justice involved youth exposed to multiple forms of victimization (i.e., poly-victimization) may be at risk for long term substance use problems and difficulty in self-regulation, placing them at higher risk of long-term problematic behaviors. This study empirically identifies victimization classifications in a sample of justice involved youth and how long-term binge drinking is related to victimization experiences. We further sought to understand how self-regulatory abilities such as impulse control and emotion regulation effect emergent profiles and binge drinking trajectories. Based on a sample of 1354 justice involved youth from 15 to 25 years old, classes of victimization were extracted. Emergent classes were examined in relationship to their binge drinking trajectories using latent growth models. Finally, self-regulation was examined as a predictor of binge drinking trajectories across emergent classes. The analyses indicated three classes of victimization: poly-victimized, indirectly victimized, and lowly victimized. Latent growth models revealed that the poly-victimized class had significantly steeper growth in binge drinking as compared to the indirect and low victimized patterns. Impulse and emotional regulation both significantly decelerated binge drinking only for the indirect victimization group. Findings highlight the need to focus on poly-victimization in understanding binge drinking trajectories as well as the role impulse control and emotional regulation play among justice involved youth. Findings are discussed through the lens of adolescent development, coping strategies, and early traumatic experiences. Copyright © 2018 Elsevier B.V. All rights reserved.

Adolescent binge drinking and risky health behaviours: findings from northern Russia.

PubMed

Stickley, Andrew; Koyanagi, Ai; Koposov, Roman; Razvodovsky, Yury; Ruchkin, Vladislav

2013-12-15

Some evidence suggests that in recent years the prevalence of heavy drinking has increased among Russian adolescents. However, as yet, little is known about either heavy alcohol consumption or its relationship with other adolescent health risk behaviours in Russia. The aim of this study therefore was to investigate the association between binge drinking and health risk behaviours among adolescents in Russia. Data were drawn from the Social and Health Assessment (SAHA), a survey carried out in Arkhangelsk, Russia in 2003. Information was obtained from a representative sample of 2868 adolescents aged 13-17 regarding the prevalence and frequency of binge drinking (five or more drinks in a row in a couple of hours) and different forms of substance use, risky sexual behaviour and violent behaviour. Logistic regression analysis was used to examine the association between binge drinking and adolescent involvement in various health risk behaviours. Adolescent binge drinking was associated with the occurrence of every type of health risk behaviour - with the sole exception of non-condom use during last sex. In addition, there was a strong association between the number of days on which binge drinking occurred and the prevalence of many health risk behaviours. Binge drinking is associated with a variety of health risk behaviours among adolescents in Russia. Public health interventions such as reducing the affordability and accessibility of alcohol are now needed to reduce binge drinking and its harmful effects on adolescent well-being. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Obese Binge Eaters: Affect, Cognitions, and Response to Behavioral Weight Control.

ERIC Educational Resources Information Center

Marcus, Marsha D.; And Others

1988-01-01

Compared obese female binge and nonbinge eaters on mood, diet behavior, and responses to standard and modified behavioral weight control programs, the latter emphasizing meal regularity, intake of complex carbohydrates, and activity. Binge eaters reported significantly more depressive symptomatology, psychological distress and maladaptive diet…

Activation of serotonin 2C receptors in dopamine neurons inhibits binge-like eating in mice

USDA-ARS?s Scientific Manuscript database

Neural networks that regulate binge eating remain to be identified, and effective treatments for binge eating are limited. We combined neuroanatomic, pharmacologic, electrophysiological, Cre-lox, and chemogenetic approaches to investigate the functions of 5-hydroxytryptamine (5-HT) 2C receptor (5-HT...

College Student Binge Eating: Insecure Attachment and Emotion Regulation

ERIC Educational Resources Information Center

Han, Suejung; Pistole, M. Carole

2014-01-01

Because college students who have accomplished developmental tasks less effectively may be at risk for detrimental behavior such as binge eating, we examined emotion regulation as a mediator of attachment insecurity and binge eating. Based on undergraduate and graduate student responses to a Web-based survey ("N" = 381), structural…

Trauma, Binge Eating, and the "Strong Black Woman"

ERIC Educational Resources Information Center

Harrington, Ellen F.; Crowther, Janis H.; Shipherd, Jillian C.

2010-01-01

Objective: The primary goal of this study was to test a culturally specific model of binge eating in African American female trauma survivors, investigating potential mechanisms through which trauma exposure and distress were related to binge eating symptomatology. Method: Participants were 179 African American female trauma survivors who…

Tailoring Cognitive Behavioral Treatment for Binge Eating in Adolescent Girls

ERIC Educational Resources Information Center

Yarborough, Bobbi Jo; DeBar, Lynn L.; Firemark, Alison; Leung, Sue; Clarke, Gregory N.; Wilson, G. Terence

2013-01-01

Whereas effective treatments exist for adults with recurrent binge eating, developmental factors specific to adolescents point to the need for a modified treatment approach for youth. We adapted an existing cognitive behavioral therapy treatment manual for adults with bulimia nervosa and binge eating disorder (Fairburn, 2008) for use with…

The relation between acculturation and alcohol consumption patterns among older Asian and Hispanic immigrants.

PubMed

Bryant, Ami N; Kim, Giyeon

2013-01-01

This study examines the relation between acculturation and alcohol consumption patterns among older Asian and Hispanic immigrants in the state of California. Data were obtained from the 2009 California Health Interview Survey and included Asian (n = 1264) and Hispanic (n = 571) adults aged 60 and older who were born outside of the US. Outcome variables included presence of past year alcohol consumption, past year binge drinking, and number of binge drinking days. Acculturation was measured with items pertaining to English use and proficiency. Hierarchical multiple or logistic regression analyses were conducted separately for each racial/ethnic group and each dependent variable. Alcohol consumption was found in less than half of the sample for both Asians (43.2%) and Hispanics (39.2%). Binge drinking was found in 3.1% of Asians and 8.4% of Hispanics. Acculturation was significantly related to past year alcohol consumption for Hispanics, past year binge drinking for Asians, and binge drinking days for Asians, such that higher level of acculturation predicted a greater likelihood of alcohol consumption but decreased likelihood of binge drinking and fewer binge drinking days. The results indicate that acculturation may be related to alcohol consumption patterns for older immigrants. This suggests future needs to develop an in-depth understanding of the health behaviors of these immigrant elderly groups.

Secretive Food Concocting in Binge Eating: Test of a Famine Hypothesis

PubMed Central

Boggiano, Mary M.; Turan, Bulent; Maldonado, Christine R.; Oswald, Kimberly D.; Shuman, Ellen S.

2016-01-01

Objective Food concocting, or making strange food mixtures, is well documented in the famine and experimental semistarvation literature and appears anecdotally in rare descriptions of eating disorder (ED) patients but has never been scientifically investigated. Here we do so in the context of binge-eating using a “famine hypothesis of concocting.” Method A sample of 552 adults varying in binge eating and dieting traits completed a Concocting Survey created for this study. Exploratory ED groups were created to obtain predictions as to the nature of concocting in clinical populations. Results Binge eating predicted the 24.6% of participants who reported having ever concocted but dietary restraint, independently, even after controlling for binge eating, predicted its frequency and salience. Craving was the main motive. Emotions while concocting mirrored classic high-arousal symptoms associated with drug use; while eating the concoctions were associated with intensely negative/self-deprecating emotions. Concocting prevalence and salience was greater in the anorexia > bulimia > BED > no ED groups, consistent with their respectively incrementing dieting scores. Discussion Concocting distinguishes binge eating from other overeating and, consistent with the famine hypothesis, is accounted for by dietary restraint. Unlike its adaptive function in famine, concocting could worsen binge-eating disorders by increasing negative effect, shame, and secrecy. Its assessment in these disorders may prove therapeutically valuable. PMID:23255044

Eye gaze tracking reveals heightened attention to food in adults with binge eating when viewing images of real-world scenes.

PubMed

Popien, Avery; Frayn, Mallory; von Ranson, Kristin M; Sears, Christopher R

2015-08-01

Individuals with eating disorders often exhibit food-related biases in attention tasks. To assess the engagement and maintenance of attention to food in adults with binge eating, in the present study, eye gaze tracking was used to compare fixations to food among non-clinical adults with versus without binge eating while they viewed images of real-world scenes. Fifty-seven participants' eye fixations were tracked and recorded throughout 8-second presentations of scenes containing high-calorie and/or low-caloriefood items in various settings (restaurants, social gatherings, etc.). Participants with binge eating fixated on both high-calorie and low-calorie food items significantly more than controls, and this was the case when the high- and low-calorie food items were presented in the same image and in different images. Participants with binge eating also fixated on food items significantly earlier in the presentations. A time course analysis that divided each 8-second presentation into 2-second intervals revealed that participants with binge eating attended to food items more than control participants throughout the 8-second presentation. These results have implications for theory regarding the initiation and maintenance of binge eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

Secretive food concocting in binge eating: test of a famine hypothesis.

PubMed

Boggiano, Mary M; Turan, Bulent; Maldonado, Christine R; Oswald, Kimberly D; Shuman, Ellen S

2013-04-01

Food concocting, or making strange food mixtures, is well documented in the famine and experimental semistarvation literature and appears anecdotally in rare descriptions of eating disorder (ED) patients but has never been scientifically investigated. Here we do so in the context of binge-eating using a "famine hypothesis of concocting." A sample of 552 adults varying in binge eating and dieting traits completed a Concocting Survey created for this study. Exploratory ED groups were created to obtain predictions as to the nature of concocting in clinical populations. Binge eating predicted the 24.6% of participants who reported having ever concocted but dietary restraint, independently, even after controlling for binge eating, predicted its frequency and salience. Craving was the main motive. Emotions while concocting mirrored classic high-arousal symptoms associated with drug use; while eating the concoctions were associated with intensely negative/self-deprecating emotions. Concocting prevalence and salience was greater in the anorexia > bulimia > BED > no ED groups, consistent with their respectively incrementing dieting scores. Concocting distinguishes binge eating from other overeating and, consistent with the famine hypothesis, is accounted for by dietary restraint. Unlike its adaptive function in famine, concocting could worsen binge-eating disorders by increasing negative effect, shame, and secrecy. Its assessment in these disorders may prove therapeutically valuable. Copyright © 2012 Wiley Periodicals, Inc.

[The role of the family in childhood and adolescent binge eating - a systematic review].

PubMed

Tetzlaff, Anne; Hilbert, Anja

2014-01-01

While family factors in childhood and adolescent anorexia nervosa and bulimia nervosa are well documented and have often been reviewed in the past, less is known about these influences on binge eating without compensatory behavior. This systematic review describes family factors in the development and maintenance of binge eating. A systematic literature search was conducted for studies on associations between binge eating, loss of control eating, and family outcomes. Consistent evidence was found for cross-sectional associations between binge eating and insecure attachment of the child, lower family functioning, and lower parental involvement; for parental unemployment and parental depression as retrospective correlates; and for fewer family meals and more critical comments about weight or shape by parents as variable risk factors. In contrast, rather inconsistent findings referred to the influence of family structures, parental eating disorders, dieting, and their knowledge about child's eating behavior. Gender differences were identified in association with family relationships and weight stigmatization. As with other eating disorders in youth, the results suggest the importance of familial factors in binge eating. Consequently, family assessment and family-based interventions might be helpful in the treatment of childhood and adolescent binge eating. More research should clarify inconsistent findings using prospective designs.

How Trajectories of Reasons for Alcohol Use Relate to Trajectories of Binge Drinking: National Panel Data Spanning Late Adolescence to Early Adulthood

PubMed Central

Patrick, Megan E.; Schulenberg, John E.

2010-01-01

Developmental changes in both alcohol use behaviors and self-reported reasons for alcohol use were investigated. Participants were surveyed every two years from ages 18 to 30 as part of the Monitoring the Future national study (analytic weighted sample size N=9,308; 53% women, 40% college attenders). Latent growth models were used to examine correlations among trajectories of binge drinking and trajectories of self-reported reasons for alcohol use across young adulthood. Results revealed developmental changes in reasons for use and correlations between the patterns of within-person change in frequency of binge drinking and within-person change in reasons for use. In particular, an increase in binge drinking between ages 18 and 22 was most positively correlated with slopes of using alcohol to get high and because of boredom. Continued binge drinking between ages 22 and 30 was most strongly correlated with using alcohol to get away from problems. Almost no moderation by gender, race, college attendance, employment, or marital status was found. Binge drinking and reasons for alcohol use traveled together, illustrating the ongoing and dynamic connections between changes in binge drinking and changes in reasons for use across late adolescence and early adulthood. PMID:21219061

Repeated cycles of binge-like ethanol (EtOH)-drinking in male C57BL/6J mice augments subsequent voluntary EtOH intake but not other dependence-like phenotypes.

PubMed

Cox, Benjamin R; Olney, Jeffrey J; Lowery-Gionta, Emily G; Sprow, Gretchen M; Rinker, Jennifer A; Navarro, Montserrat; Kash, Thomas L; Thiele, Todd E

2013-10-01

Recently, procedures have been developed to model specific facets of human alcohol abuse disorders, including those that model excessive binge-like drinking (i.e., "drinking-in-the-dark," or DID procedures) and excessive dependence-like drinking (i.e., intermittent ethanol [EtOH] vapor exposure). Similar neuropeptide systems modulate excessive EtOH drinking stemming from both procedures, raising the possibility that both paradigms are actually modeling the same phenotypes and triggering the same central neuroplasticity. Therefore, the goal of this present project was to study the effects of a history of binge-like EtOH drinking, using DID procedures, on phenotypes that have previously been described with procedures to model dependence-like drinking. Male C57BL/6J mice first experienced 0 to 10 four-day binge-like drinking episodes (3 days of rest between episodes). Beginning 24 hours after the final binge-like drinking session, mice were tested for anxiety-like behaviors (with elevated plus maze [EPM] and open-field locomotor activity tests), ataxia with the rotarod test, and sensitivity to handling-induced convulsions (HICs). One week later, mice began a 40-day 2-bottle (water vs. EtOH) voluntary consumption test with concentration ranging from 10 to 20% (v/v) EtOH. A prior history of binge-like EtOH drinking significantly increased subsequent voluntary EtOH consumption and preference, effects most robust in groups that initially experienced 6 or 10 binge-like drinking episodes and completely absent in mice that experienced 1 binge-like drinking episode. Conversely, a history of binge-like EtOH drinking did not influence anxiety-like behaviors, ataxia, or HICs. Excessive EtOH drinking stemming from DID procedures does not initially induce phenotypes consistent with a dependence-like state. However, the subsequent increases in voluntary EtOH consumption and preference that become more robust following repeated episodes of binge-like EtOH drinking may reflect the early stages of EtOH dependence, suggesting that DID procedures may be ideal for studying the transition to EtOH dependence. Copyright © 2013 by the Research Society on Alcoholism.

High intake of palatable food predicts binge-eating independent of susceptibility to obesity: an animal model of lean vs obese binge-eating and obesity with and without binge-eating.

PubMed

Boggiano, M M; Artiga, A I; Pritchett, C E; Chandler-Laney, P C; Smith, M L; Eldridge, A J

2007-09-01

To determine the stability of individual differences in non-nutritive 'junk' palatable food (PF) intake in rats; assess the relationship of these differences to binge-eating characteristics and susceptibility to obesity; and evaluate the practicality of using these differences to model binge-eating and obesity. Binge-eating prone (BEP) and resistant (BER) groups were identified. Differential responses to stress, hunger, macronutrient-varied PFs, a diet-induced obesity (DIO) regimen and daily vs intermittent access to a PF+chow diet, were assessed. One hundred and twenty female Sprague-Dawley rats. Reliability of intake patterns within rats; food intake and body weight after various challenges over acute (1, 2, 4 h), 24-h and 2-week periods. Although BEP and BER rats did not differ in amount of chow consumed, BEPs consumed >50% more intermittent PF than BERs (P<0.001) and consistently so (alpha=0.86). BEPs suppressed chow but not PF intake when stressed, and ate as much when sated as when hungry. Conversely, BERs were more affected by stress and ate less PF, not chow, when stressed and were normally hyperphagic to energy deficit. BEP overeating generalized to other PFs varying in sucrose, fat and nutrition content. Half the rats in each group proved to be obesity prone after a no-choice high fat diet (DIO diet) but a continuous diet of PF+chow normalized the BEPs high drive for PF. Greater intermittent intake of PF predicts binge-eating independent of susceptibility to weight gain. Daily fat consumption in a nutritious source (DIO-diet; analogous to a fatty meal) promoted overeating and weight gain but limiting fat to daily non-nutritive food (PF+chow; analogous to a snack with a low fat meal), did not. The data offer an animal model of lean and obese binge-eating, and obesity with and without binge-eating that can be used to identify the unique physiology of these groups and henceforth suggest more specifically targeted treatments for binge-eating and obesity.

Repeated Cycles of Binge-Like Ethanol Drinking in Male C57BL/6J Mice Augments Subsequent Voluntary Ethanol Intake But Not Other Dependence-Like Phenotypes

PubMed Central

Cox, Benjamin R.; Olney, Jeffrey J.; Lowery-Gionta, Emily G.; Sprow, Gretchen M.; Rinker, Jennifer A.; Navarro, Montserrat; Kash, Thomas L.; Thiele, Todd E.

2013-01-01

Background Recently, procedures have been developed to model specific facets of human alcohol abuse disorders, including those that model excessive binge-like drinking (i.e., “drinking in the dark”, or DID procedures) and excessive dependence-like drinking (i.e., intermittent ethanol vapor exposure). Similar neuropeptide systems modulate excessive ethanol drinking stemming from both procedures, raising the possibility that both paradigms are actually modeling the same phenotypes and triggering the same central neuroplasticity. Therefore, the goal of the present project was to study the effects of a history of binge-like ethanol drinking, using DID procedures, on phenotypes that have previously been described with procedures to model dependence-like drinking. Methods Male C57BL/6J mice first experienced 0 to 10 4-day binge-like drinking episodes (3 days of rest between episodes). Beginning 24-h after the final binge-like drinking session, mice were tested for anxiety-like behaviors (with elevated plus maze (EPM) and open-field locomotor activity tests), ataxia with the rotarod test, and sensitivity to handling-induced convulsions (HICs). One week later, mice began a 40-day 2-bottle (water versus ethanol) voluntary consumption test with concentration ranging from 10 to 20% (v/v) ethanol. Results A prior history of binge-like ethanol drinking significantly increased subsequent voluntary ethanol consumption and preference, effects most robust in groups that initially experienced 6 or 10 binge-like drinking episodes and completely absent in mice that experienced 1 binge-like drinking episode. Conversely, a history of binge-like ethanol drinking did not influence anxiety-like behaviors, ataxia, or HICs. Conclusions Excessive ethanol drinking stemming from DID procedures does not initially induce phenotypes consistent with a dependence-like state. However, the subsequent increases of voluntary ethanol consumption and preference that become more robust following repeated episodes of binge-like ethanol drinking may reflect the early stages of ethanol dependence, suggesting that DID procedures may be ideal for studying the transition to ethanol dependence. PMID:23647551

Serotonin transporter promoter polymorphism and monoamine oxidase type A VNTR allelic variants together influence alcohol binge drinking risk in young women.

PubMed

Herman, Aryeh I; Kaiss, Kristi M; Ma, Rui; Philbeck, John W; Hasan, Asfar; Dasti, Humza; DePetrillo, Paolo B

2005-02-05

The short allelic variant of the serotonin transporter protein promoter polymorphism (5HTTLPR) appears to influence binge drinking in college students. Both monoamine oxidase type A (MAOA) and the serotonin transporter protein are involved in the processing of serotonin, and allelic variants are both associated with differences in the efficiency of expression. We hypothesized that a significant gene x gene interaction would further stratify the risk of binge drinking in this population. Participants were college students (n = 412) who completed the College Alcohol Study, used to measure binge drinking behaviors. Genomic DNA was extracted from saliva for PCR based genotyping. The risk function for binge drinking was modeled using logistic regression, with final model fit P < 0.0005. This model was valid only for Caucasian females (n = 223), but the power to detect sex and ethnic effects was small. Young Caucasian women carrying higher expression MAOA VNTR alleles homozygous for the short allelic variant of the 5HTTLPR demonstrated the highest rate of binge drinking by self-report, odds ratio (genotype odds: population odds) and 95% confidence intervals, 3.11 (1.14-18.10). Individuals carrying higher expression MAOA VNTR alleles carrying at least one long 5HTTLPR allelic variant had the lowest risk of binge drinking 0.46 (0.28-0.71). These results support the hypothesis that binge drinking behavior in young adulthood may be influenced by neurobiological differences in serotonergic function conferred by functional polymorphisms in genes involved in serotonin processing. (c) 2004 Wiley-Liss, Inc.

Phosphatidylethanol Levels Are Elevated and Correlate Strongly with AUDIT Scores in Young Adult Binge Drinkers.

PubMed

Piano, Mariann R; Tiwari, Stephanie; Nevoral, Lauren; Phillips, Shane A

2015-09-01

To compare levels of phosphatidylethanol (PEth) to self-reported alcohol intake among young adult binge drinkers (18-30 years). Abstainers (n = 23), moderate (n = 22), and binge drinkers (n = 58) completed an alcohol consumption questionnaire and the AUDIT. PEth was measured in whole blood and dried blood spots via high-performance liquid chromatography with tandem mass spectrometry. Also measured was mean corpuscular volume (MCV) and gamma glutamyl transpeptidase (GGT). Most subjects were female (65%) and Caucasian (73%). Among binge drinkers, past-month average number of binge episodes was 7.2 ± 4; average duration of binge drinking behavior was 4.3 ± 3 years. AUDIT scores and PEth levels (ng/ml) in whole blood or dried blood spots were significantly (P < 0.001) greater in binge drinkers (13 ± 4, 186 ± 170, and 65 ± 53, respectively) compared to moderate drinkers (6 ± 3, 24 ± 29, and 11 ± 13, respectively) and abstainers (0.6 ± 0.89, 0, and 0, respectively). No differences were found in MCV and GGT among groups. There were significant correlations between whole blood and dried blood spot PEth levels and AUDIT scores (Spearman's r = 0.745 and 0.738, P < 0.0001, respectively), and whole blood and dried blood spot PEth levels were significantly correlated (0.899, P < 0.0001). PEth levels measured in whole blood and dried blood spots were significantly greater in binge drinkers compared to abstainers and moderate drinkers, and these levels were positively correlated with AUDIT scores. © The Author 2015. Medical Council on Alcohol and Oxford University Press. All rights reserved.

Risk and protective factors for heavy binge alcohol use among American Indian adolescents utilizing emergency health services.

PubMed

Tingey, Lauren; Cwik, Mary F; Rosenstock, Summer; Goklish, Novalene; Larzelere-Hinton, Francene; Lee, Angelita; Suttle, Rosemarie; Alchesay, Melanie; Massey, Kirk; Barlow, Allison

2016-11-01

American Indian (AI) adolescents are disproportionately burdened by alcohol abuse and heavy binge use, often leading to problematic drinking in adulthood. However, many AI communities also have large proportions of adults who abstain from alcohol. To understand these concurrent and divergent patterns, we explored the relationship between risk and protective factors for heavy binge alcohol use among a reservation-based sample of AI adolescents. Factors at individual, peer, family, and cultural/community levels were examined using a cross-sectional case-control study design. Cases were adolescents with recent heavy binge alcohol use that resulted in necessary medical care. Controls had no lifetime history of heavy binge alcohol use. 68 cases and 55 controls were recruited from emergency health services visits. Participants were 50% male; average age 15.4 years old, range 10 to 19. Independent variables were explored using logistic regression; those statistically significant were combined into a larger multivariate model. Exploratory analyses showed adolescents who were aggressive, impulsive, had deviant peers, poor family functioning or more people living at home were at greater risk for heavy binge alcohol use. Protective factors included attending school, family closeness, residential stability, social problem-solving skills, having traditional AI values and practices, and strong ethnic identity. Confirmatory analysis concluded that school attendance and residential stability reduce the probability of heavy binge alcohol use, even among those already at low risk. Findings deepen the understanding of AI adolescent heavy binge alcohol use and inform adolescent intervention development fostering trajectories to low-risk drinking and abstinence.

Impact of the neural correlates of stress and cue reactivity on stress related binge eating in the natural environment.

PubMed

Fischer, Sarah; Breithaupt, Lauren; Wonderlich, Joseph; Westwater, Margaret L; Crosby, Ross D; Engel, Scott G; Thompson, James; Lavender, Jason; Wonderlich, Stephen

2017-09-01

Women with symptoms of bulimia nervosa (BN) exhibit decreased response to visual food cues in several limbic and frontal regions compared to controls. Stress causes decreased blood oxygenation level dependent (BOLD) response in these regions in non-clinical samples; there is a lack of data on this topic in BN. This study examined the impact of individual differences in neural reactivity to palatable food cues following acute stress on stress-binge trajectories in everyday life. 16 women with BN symptoms viewed palatable food cues prior to and immediately following an acute stress induction in the scanner. Participants then responded to a series of prompts assessing daily ratings of stress and binge episodes for a period of two weeks. Decreased BOLD signal was observed in response to food cues pre to post stress in the anterior cingulate cortex (ACC), amygdala, and ventromedial prefrontal cortex (vmPFC). Ecological momentary assessment data collection demonstrated that stress increased prior to binge episodes in the natural environment, and decreased following. Changes in activation in the ACC, precuneus, and dorsolateral prefrontal cortex (dlPFC) significantly moderated the relationship of stress to binge eating in daily life, such that women who exhibited decreased response reported significantly increasing stress prior to binges, while women who did not exhibit decreases reported no significant change in stress prior to binges. Individual differences in neural response to food cues under stress appear to underlie distinct antecedants to binge eating. Copyright © 2017 Elsevier Ltd. All rights reserved.

Negative Affect Prior to and Following Overeating-Only, Loss of Control Eating-Only, and Binge Eating Episodes in Obese Adults

PubMed Central

Berg, Kelly C.; Crosby, Ross D.; Cao, Li; Crow, Scott J.; Engel, Scott G.; Wonderlich, Stephen A.; Peterson, Carol B.

2015-01-01

Objective The objective was to examine the trajectory of five types of negative affect (global negative affect, fear, guilt, hostility, sadness) prior to and following three types of eating episodes (overeating in the absence of loss of control [OE-only], loss of control eating in the absence of overeating [LOC-only], and binge eating) among obese adults using ecological momentary assessment (EMA). Method Fifty obese adults (84% female) completed a two-week EMA protocol during which they were asked to record all eating episodes and rate each episode on continua of overeating and loss of control. Momentary measures of global negative affect, fear, guilt, hostility, and sadness were assessed using an abbreviated version of the Positive and Negative Affect Schedule (PANAS). Trajectories for each of the five types of negative affect were modeled prior to and following episodes of OE-only, LOC-only, and binge eating. Results Consistent with previous findings, global negative affect and Guilt increased prior to and decreased following binge eating episodes (all ps<.05). Guilt also decreased following OE-only episodes (p<.05). Discussion These results are consistent with the affect regulation model of binge eating and suggest that binge eating may function to regulate global negative affect, and more specifically, guilt among obese adults. These data suggest that the relationship between negative affect and binge eating may not be unique to individuals with clinical eating disorders and indicate that targeting negative affect may be an effective strategy for the treatment of binge eating in the context of obesity. PMID:25808854

Negative affect prior to and following overeating-only, loss of control eating-only, and binge eating episodes in obese adults.

PubMed

Berg, Kelly C; Crosby, Ross D; Cao, Li; Crow, Scott J; Engel, Scott G; Wonderlich, Stephen A; Peterson, Carol B

2015-09-01

The objective was to examine the trajectory of five types of negative affect (global negative affect, fear, guilt, hostility, sadness) prior to and following three types of eating episodes (overeating in the absence of loss of control [OE-only], loss of control eating in the absence of overeating [LOC-only], and binge eating) among obese adults using ecological momentary assessment (EMA). Fifty obese adults (84% female) completed a two-week EMA protocol during which they were asked to record all eating episodes and rate each episode on continua of overeating and loss of control. Momentary measures of global negative affect, fear, guilt, hostility, and sadness were assessed using an abbreviated version of the Positive and Negative Affect Schedule (PANAS). Trajectories for each of the five types of negative affect were modeled prior to and following episodes of OE-only, LOC-only, and binge eating. Consistent with previous findings, global negative affect and Guilt increased prior to and decreased following binge eating episodes (all ps < .05). Guilt also decreased following OE-only episodes (p < .05). These results are consistent with the affect regulation model of binge eating and suggest that binge eating may function to regulate global negative affect, and more specifically, guilt among obese adults. These data suggest that the relationship between negative affect and binge eating may not be unique to individuals with clinical eating disorders and indicate that targeting negative affect may be an effective strategy for the treatment of binge eating in the context of obesity. © 2015 Wiley Periodicals, Inc.

Entertainment and music magazine reading and binge drinking among a group of juvenile offenders.

PubMed

Thomsen, Steven R; Rekve, Dag

2006-01-01

This study examines the relative contribution of exposure to entertainment and music magazines on binge drinking among a group of teenagers under the supervision of a juvenile court system in a medium-sized western United States community. Despite having a large proportion of adolescent readers, entertainment and music magazines typically include a substantial number of advertisements for alcoholic beverages in each issue. Data were collected via a self-report questionnaire administered to 342 juvenile offenders (ages 12-18 years). Three-quarters of our respondents reported they have used alcohol and about 37% indicated they were binge drinkers. As anticipated, binge drinkers were more frequent readers of entertainment and music magazines than non-binge drinkers. Binge drinkers also estimated that larger portions of their classmates used alcohol and would be more accepting of regular drinking than non-binge drinkers. Results of a multivariate logistic regression analysis to predict whether our subjects typically consumed five or more drinks during a drinking episode indicated that perceived ease of access, age, gender, the number of best friends who drink, parental drinking (inversely), and entertainment and music magazine reading frequency were significant predictors of binge drinking. We conclude that the predictive influence entertainment and music magazine reading frequency may actually reflect a selectivity bias among a segment of the youth sub-culture already inclined toward alcohol use and abuse. We recommend that entertainment and music magazine reading should be considered only within the constellation of other risk factors when assessing risk for potential alcohol abuse.

Perinatal testosterone contributes to mid-to-post pubertal sex differences in risk for binge eating in male and female rats.

PubMed

Culbert, Kristen M; Sinclair, Elaine B; Hildebrandt, Britny A; Klump, Kelly L; Sisk, Cheryl L

2018-02-01

Exposure to testosterone early in life may contribute to sex differences and pubertal changes in risk for eating pathology (i.e., females > males, after pubertal onset). Specifically, perinatal testosterone permanently alters brain structure/function and drives the masculinization of several sex-differentiated behaviors. However, the effects of perinatal testosterone are often not evident until puberty when increases in gonadal hormones activate the expression of sex typical behavior, including eating behaviors (e.g., chow intake; saccharin preference) in rodents. Despite perinatal testosterone's masculinizing effects on general feeding behavior, it remains unknown if perinatal testosterone exposure contributes to sex differences in pathological eating. The current study addressed this gap by examining whether perinatal testosterone exposure decreases risk for binge eating proneness after pubertal onset in male and female rats. Sprague-Dawley rats (n = 40 oil-treated control females; n = 39 testosterone-treated females; n = 40 oil-treated control males) were followed longitudinally across pre-to-early puberty, mid-to-late puberty, and adulthood. The binge eating prone (BEP)/binge eating resistant (BER) rodent model was used to identify individual differences in binge eating proneness across the dimensional spectrum. As expected, testosterone-treated females and control males showed masculinized (i.e., lower) risk for binge eating as compared to control females, but only after midpuberty. These animal data are significant in suggesting that perinatal testosterone exposure may protect against binge eating and underlie sex differences in binge eating prevalence during and after puberty. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Genetic, Psychological, and Personal Network Factors Associated With Changes in Binge Drinking Over 2 Years Among Mexican Heritage Adolescents in the USA.

PubMed

Song, Sunmi; Marcum, Christopher Steven; Wilkinson, Anna V; Shete, Sanjay; Koehly, Laura M

2018-04-24

Despite prevalent binge drinking and alcohol-dependent symptoms among Hispanics, few studies have examined how multidimensional factors influence Hispanic adolescents' binge drinking. Purpose This study examines the effects of genetic, psychological, and social network factors on binge drinking over time among Mexican heritage adolescents in the USA and whether there are correlations among genetic variants that are associated with binge drinking and psychological and network characteristics. Mexican heritage adolescents (n = 731) participated in a longitudinal study, which included genetic testing at baseline, alcohol use assessments at first and second follow-ups, and questionnaires on sensation seeking, impulsivity, and peer and family network characteristics at second follow-up. Logistic regression and Spearman correlation analyses were performed. After adjusting for demographic characteristics, underlying genetic clustering, and binge drinking at first follow-up, two genetic variants on tryptophan hydroxylase 2 (TPH2; rs17110451, rs7963717), sensation seeking and impulsivity, and having a greater fraction of peers who drink or encourage drinking alcohol were associated with greater risk whereas another genetic variant on TPH2 (rs11178999) and having a greater fraction of close family relationships were associated with reduced risk for binge drinking at second follow-up. Genetic variants in TPH1 (rs591556) were associated with sensation seeking and impulsivity, while genetic variants in TPH2 (rs17110451) were associated with the fraction of drinkers in family. Results reveal that genetic variants in the serotonin pathway, behavioral disinhibition traits, and social networks exert joint influences on binge drinking in Mexican heritage adolescents in the USA.

Associated Factors for Self-Reported Binge Eating among Male and Female Adolescents.

ERIC Educational Resources Information Center

Ledoux, Sylvie; And Others

1993-01-01

Adolescents (n=3,287) completed questionnaire concerning eating behaviors. Found that binge eaters had disorderly eating habits (skipping meals, snacking, eating sweets, unbalanced diets), concern with body shape (feeling too fat), and depressive symptoms more often than nonbinge eaters did. Relationship between binging episodes and eating habits,…

Young Adults' Food Selection Patterns: Relations with Binge Eating and Restraint

ERIC Educational Resources Information Center

Lydecker, Janet A.; Palmberg, Allison A.; Hill, Katherine Vatalaro; Mazzeo, Suzanne E.

2015-01-01

Binge eating is increasingly prevalent in college students (White, Reynolds-Malear, & Cordero, 2011). Binge episodes involve eating an objectively large quantity of food in a discrete amount of time and a perceived lost control over eating (American Psychiatric Association [APA], 2013). Strong negative affect commonly precedes and follows each…

An Exploratory Study of Binge Drinking in the Aboriginal Population

ERIC Educational Resources Information Center

Wardman, Dennis; Quantz, Darryl

2005-01-01

There is little research available on binge drinking among the Aboriginal population. Between March and June 2004, 15 Aboriginal persons participated in a semi-structured interview related to their binge drinking behaviors. The majority of participants were women and described a family history of alcoholism and childhood abuse. Factors that…

A Controlled Evaluation of the Distress Criterion for Binge Eating Disorder

ERIC Educational Resources Information Center

Grilo, Carlos M.; White, Marney A.

2011-01-01

Objective: Research has examined various aspects of the validity of the research criteria for binge eating disorder (BED) but has yet to evaluate the utility of Criterion C, "marked distress about binge eating." This study examined the significance of the marked distress criterion for BED using 2 complementary comparison groups. Method:…

Smartphones for Smarter Eating: Elucidating Eating Behaviors, Stress, and Heart Rate Variability

ERIC Educational Resources Information Center

Godfrey, Kathryn M.

2017-01-01

Rationale: Binge eating puts individuals at risk for dropout of weight loss treatments and weight regain after treatment. However, treatments for binge eating have not been successful at influencing weight. To improve obesity treatment, research needs to examine binge eating with new theoretical approaches, interdisciplinary paradigms that span…

Bulimia and Binge Eating in College Women: A Comparison of Personality and Behavioral Characteristics.

ERIC Educational Resources Information Center

Katzman, Melanie A.; Wolchik, Sharlene A.

1984-01-01

Assessed several behavioral and personality characteristics that have been implicated in studying the onset of bulimia in female college students (N=80) classified into bulimia, binge eating, and control groups. Results indicated that bulimics and binge eaters differed significantly on all but a few variables. (LLL)

Time Perspective and Psychosocial Positive Functioning among Italian Adolescents Who Binge Eat and Drink

ERIC Educational Resources Information Center

Laghi, Fiorenzo; Liga, Francesca; Baumgartner, Emma; Baiocco, Roberto

2012-01-01

Evidence of an association between binge eating and binge drinking and of related health consequences have stimulated investigators to examine and explore risk and protective factors plus the reasons why individuals engage in these risky behaviours (Benjamin & Wulfert, 2003; Ferriter & Ray, 2011). This study examined the relationship…

Binging and Nonbinging Women's Emotional Reactions to Television Advertising.

ERIC Educational Resources Information Center

Raupp, Carol D.; And Others

This examination of the reactions of women who are binge eaters to television advertising tested three hypotheses: (1) women who binge experience more negative emotional reactions to television ads, especially ads emphasizing food or weight control; (2) highly feminine women, or women with large real-ideal sex role gaps, react negatively; and (3)…

Underage "Binge Drinking": A Qualitative Study into Motivations and Outcomes

ERIC Educational Resources Information Center

Coleman, Lester; Cater, Suzanne

2005-01-01

This paper reports findings from a qualitative study examining young people's perceived motivations for "binge drinking", and the associated harmful outcomes. Sixty-four, in-depth, one-to-one interviews were carried out with 14 to 17 year olds in southern England who had experience of binge drinking. Given the underage sample, most of…

Which Stressors Increase the Odds of College Binge Drinking?

ERIC Educational Resources Information Center

Pedersen, Daphne E.

2017-01-01

College binge drinking has been linked to student stress. Which among a variety of stressors are more likely to result in problem drinking? In this paper, the relative influence of three types of stressors on college binge drinking is considered, including the academic, interpersonal, and developmental (e.g., making decisions about the future,…

Dying To Drink: Confronting Binge Drinking on College Campuses.

ERIC Educational Resources Information Center

Wechsler, Henry; Wuethrich, Bernice

This book outlines the toll binge drinking is taking on college campuses and suggests steps that can be taken to take action against the binge drinking that has become part of college culture. The chapters of part 1, "The College Drinking Environment," are: (1) "A Culture of Alcohol"; (2) "Where's the Party?"; (3)…

Effects of Behavioral Weight Control Intervention on Binge Eating Symptoms among Overweight Adolescents

ERIC Educational Resources Information Center

Mehlenbeck, Robyn S.; Jelalian, Elissa; Lloyd-Richardson, Elizabeth E.; Hart, Chantelle N.

2009-01-01

This study examined change in binge eating symptoms reported by moderately overweight adolescents following participation in a behavioral weight control intervention. A total of 194 adolescents across two randomized controlled trials participated. Adolescents in both study samples endorsed a mild level of binge eating symptoms at baseline. Results…

Mindfulness-Based Cognitive Therapy Applied to Binge Eating: A Case Study

ERIC Educational Resources Information Center

Baer, Ruth A.; Fischer, Sarah; Huss, Debra B.

2005-01-01

Binge eating is a common problem associated with distress and dysfunction. Mindfulness-based interventions are attracting increasing attention, and the recent empirical literature suggests that they may be effective for a variety of disorders. Current theories about the etiology and maintenance of binge eating suggest that mindfulness training may…

Cost-Effectiveness of Guided Self-Help Treatment for Recurrent Binge Eating

ERIC Educational Resources Information Center

Lynch, Frances L.; Striegel-Moore, Ruth H.; Dickerson, John F.; Perrin, Nancy; DeBar, Lynn; Wilson, G. Terence; Kraemer, Helena C.

2010-01-01

Objective: Adoption of effective treatments for recurrent binge-eating disorders depends on the balance of costs and benefits. Using data from a recent randomized controlled trial, we conducted an incremental cost-effectiveness analysis (CEA) of a cognitive-behavioral therapy guided self-help intervention (CBT-GSH) to treat recurrent binge eating…

Perceptions of Binge Drinking as Problematic among College Students

ERIC Educational Resources Information Center

Wrye, Bethany A. E.; Pruitt, Courtney L.

2017-01-01

The purpose of this study was to examine the way in which college students perceive binge drinking on college campuses in order to better understand the impetus behind this undesirable behavior. A survey administered on-line prompted undergraduate students to identify whether or not they perceived binge drinking to be a problem on college…

Rapid Response to Treatment for Binge Eating Disorder

ERIC Educational Resources Information Center

Grilo, Carlos M.; Masheb, Robin M.; Wilson, Terence G.

2006-01-01

The authors examined rapid response among 108 patients with binge eating disorder (BED) who were randomly assigned to 1 of 4 16-week treatments: fluoxetine, placebo, cognitive-behavioral therapy (CBT) plus fluoxetine, or CBT plus placebo. Rapid response, defined as 65% or greater reduction in binge eating by the 4th treatment week, was determined…

Behind binge eating: A review of food-specific adaptations of neurocognitive and neuroimaging tasks.

PubMed

Berner, Laura A; Winter, Samantha R; Matheson, Brittany E; Benson, Leora; Lowe, Michael R

2017-07-01

Recurrent binge eating, or overeating accompanied by a sense of loss of control, is a major public health concern. Identifying similarities and differences among individuals with binge eating and those with other psychiatric symptoms and characterizing the deficits that uniquely predispose individuals to eating problems are essential to improving treatment. Research suggests that altered reward and control-related processes may contribute to dysregulated eating and other impulsive behaviors in binge-eating populations, but the best methods for reliably assessing the contributions of these processes to binge eating are unclear. In this review, we summarize standard neurocognitive and neuroimaging tasks that assess reward and control-related processes, describe adaptations of these tasks used to study eating and food-specific responsivity and deficits, and consider the advantages and limitations of these tasks. Future studies integrating both general and food-specific tasks with neuroimaging will improve understanding of the neurocognitive processes and neural circuits that contribute to binge eating and could inform novel interventions that more directly target or prevent this transdiagnostic behavior. Copyright © 2017 Elsevier Inc. All rights reserved.

The Role of Non-Suicidal Self-Injury and Binge-Eating/Purging Behaviours in Family Functioning in Eating Disorders.

PubMed

Depestele, Lies; Claes, Laurence; Dierckx, Eva; Baetens, Imke; Schoevaerts, Katrien; Lemmens, Gilbert M D

2015-09-01

This study aimed to investigate family functioning of restrictive and binge-eating/purging eating disordered adolescents with or without non-suicidal self-injury (NSSI), as perceived by the patients and their parents (mothers and fathers). In total, 123 patients (between 14 and 24 years), 98 mothers and 79 fathers completed the Family Assessment Device. Patients completed the Self-Injury Questionnaire-Treatment Related and the Symptom Checklist 90-Revised. No main effects were found of restrictive versus binge-eating/purging behaviour nor of presence/absence of NSSI. For the parents, a significant interaction between binge-eating/purging behaviour and NSSI emerged: Mothers and fathers reported worse family functioning in the binge-eating/purging group in presence of NSSI, whereas mothers reported worse family functioning in the restrictive group without NSSI. Parental perception of family functioning is affected by the combined presence of binge-eating/purging behaviour and NSSI. This finding should be taken into account when treating families living with eating disorders. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

Nocturnal Eating: Association with Binge Eating, Obesity, and Psychological Distress

PubMed Central

Striegel-Moore, Ruth H.; Rosselli, Francine; Wilson, G. Terence; Perrin, Nancy; Harvey, Kate; DeBar, Lynn

2009-01-01

Objective To examine clinical correlates of nocturnal eating, a core behavioral symptom of night eating syndrome. Method Data from 285 women who had participated in a two-stage screening for binge eating were utilized. Women (n = 41) who reported one or more nocturnal eating episodes in the past 28 days on the Eating Disorder Examination and women who did not report nocturnal eating (n =244) were compared on eating disorder symptomatology, Body Mass Index (BMI), and on measures of psychosocial adjustment. Results Nocturnal eaters were significantly more likely to report binge eating and differed significantly from non-nocturnal eaters (with responses indicating greater disturbance) on weight and shape concern, eating concern, self-esteem, depression, and functional impairment, but not on BMI or dietary restraint. Group differences remained significant in analyses adjusting for binge eating. Conclusions This study confirms the association between nocturnal eating and binge eating previously found in treatment seeking samples yet also suggests that the elevated eating disorder symptoms and decreased psychosocial adjustment observed in nocturnal eaters is not simply a function of binge eating. PMID:19708071

Binge drinking and perceived ethnic discrimination among Hispanics/Latinos: Results from the Hispanic community health study/study of Latinos sociocultural ancillary study.

PubMed

Ornelas, India J; Lapham, Gwen T; Salgado, Hugo; Williams, Emily C; Gotman, Nathan; Womack, Veronica; Davis, Sonia; Penedo, Frank; Smoller, Sylvia; Gallo, Linda C

2016-01-01

The study assessed whether overall perceived ethnic discrimination and four unique discrimination types were associated with binge drinking in participants from the Hispanic Community Health Study/Study of Latinos who also completed the Hispanic Community Health Study/Study of Latinos Sociocultural Ancillary Study (n = 5,313). In unadjusted analyses that were weighted for sampling strategy and design, each unit increase in discrimination type was associated with a 12-63% increase in odds of binge drinking; however, after adjusting for important demographic variables including age, sex, heritage group, language, and duration of U.S. residence, there was no longer an association between discrimination and binge drinking. Further research still needs to identify the salient factors that contribute to increased risk for binge drinking among Hispanics/Latinos.

Co-Rumination of Fat Talk and Weight Control Practices: An Application of Confirmation Theory.

PubMed

Arroyo, Analisa; Segrin, Chris; Harwood, Jake; Bonito, Joseph A

2017-04-01

Grounded in confirmation theory, the current research sought to explore the relationship between co-rumination of fat talk and weight control practices (i.e., binging and purging, exercising, and healthy eating behaviors), with a particular interest in whether perceptions of friends' responses during these interactions exacerbate or mitigate this relationship. Female friendship dyads completed online questionnaires at three time points across 2 weeks. Multilevel modeling analyses revealed that (a) co-rumination was positively associated with binging and purging and exercising, (b) women who perceived their friends as accepting reported less binging and purging, more exercising, and more healthy eating behaviors, (c) acceptance and challenge interacted to predict binging and purging, (d) acceptance moderated the relationships between co-rumination and binging and purging, and (e) challenge moderated the relationship between co-rumination and healthy eating behaviors.

Binge Drinking and Perceived Ethnic Discrimination among Hispanics/Latinos: Results from the Hispanic Community Health Study/Study of Latinos Sociocultural Ancillary Study

PubMed Central

Ornelas, India J.; Lapham, Gwen T.; Salgado, Hugo; Williams, Emily C.; Gotman, Nathan; Womack, Veronica; Davis, Sonia; Penedo, Frank; Smoller, Sylvia; Gallo, Linda C.

2016-01-01

The study assessed whether overall perceived ethnic discrimination and four unique discrimination types were associated with binge drinking in participants from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) who also completed the HCHS/SOL Sociocultural Ancillary Study (n = 5,313). In unadjusted analyses that were weighted for sampling strategy and design, each unit increase in discrimination type was associated with a 12 - 63% increase in odds of binge drinking; however, after adjusting for important demographic variables including age, sex, heritage group, language, and duration of US residence, there was no longer an association between discrimination and binge drinking. Further research still needs to identify the salient factors that contribute to increased risk for binge drinking among Hispanics/Latinos. PMID:26643869

Eating patterns in patients with spectrum binge eating disorder

PubMed Central

Harvey, Kate; Rosselli, Francine; Wilson, G. Terence; DeBar, Lynn L.; Striegel-Moore, Ruth H.

2010-01-01

Objective We sought to describe meal and snack frequencies of individuals with recurrent binge eating and examine the association between these eating patterns and clinical correlates. Method Data from 106 women with a minimum diagnosis of recurrent binge eating were utilized. Meal and snack frequencies were correlated with measures of weight, eating disorder features, and depression. Participants who ate breakfast every day (n=25) were compared with those who did not (n=81) on the same measures. Results Breakfast was the least, and dinner the most, commonly consumed meal. Evening snacking was the most common snacking occasion. Meal patterns were not significantly associated with clinical correlates; however, evening snacking was associated with binge eating. Discussion Our findings largely replicated those reported in earlier research. More research is needed to determine the role of breakfast consumption in binge eating. PMID:21661003

Binge-Eating Disorder in Adults: A Systematic Review and Meta-analysis.

PubMed

Brownley, Kimberly A; Berkman, Nancy D; Peat, Christine M; Lohr, Kathleen N; Cullen, Katherine E; Bann, Carla M; Bulik, Cynthia M

2016-09-20

The best treatment options for binge-eating disorder are unclear. To summarize evidence about the benefits and harms of psychological and pharmacologic therapies for adults with binge-eating disorder. English-language publications in EMBASE, the Cochrane Library, Academic OneFile, CINAHL, and ClinicalTrials.gov through 18 November 2015, and in MEDLINE through 12 May 2016. 9 waitlist-controlled psychological trials and 25 placebo-controlled trials that evaluated pharmacologic (n = 19) or combination (n = 6) treatment. All were randomized trials with low or medium risk of bias. 2 reviewers independently extracted trial data, assessed risk of bias, and graded strength of evidence. Therapist-led cognitive behavioral therapy, lisdexamfetamine, and second-generation antidepressants (SGAs) decreased binge-eating frequency and increased binge-eating abstinence (relative risk, 4.95 [95% CI, 3.06 to 8.00], 2.61 [CI, 2.04 to 3.33], and 1.67 [CI, 1.24 to 2.26], respectively). Lisdexamfetamine (mean difference [MD], -6.50 [CI, -8.82 to -4.18]) and SGAs (MD, -3.84 [CI, -6.55 to -1.13]) reduced binge-eating-related obsessions and compulsions, and SGAs reduced symptoms of depression (MD, -1.97 [CI, -3.67 to -0.28]). Headache, gastrointestinal upset, sleep disturbance, and sympathetic nervous system arousal occurred more frequently with lisdexamfetamine than placebo (relative risk range, 1.63 to 4.28). Other forms of cognitive behavioral therapy and topiramate also increased abstinence and reduced binge-eating frequency and related psychopathology. Topiramate reduced weight and increased sympathetic nervous system arousal, and lisdexamfetamine reduced weight and appetite. Most study participants were overweight or obese white women aged 20 to 40 years. Many treatments were examined only in single studies. Outcomes were measured inconsistently across trials and rarely assessed beyond end of treatment. Cognitive behavioral therapy, lisdexamfetamine, SGAs, and topiramate reduced binge eating and related psychopathology, and lisdexamfetamine and topiramate reduced weight in adults with binge-eating disorder. Agency for Healthcare Research and Quality.

Associations of Neuroticism-Impulsivity and Coping with Binge Eating in a Nationally Representative Sample of Adolescents in the United States

PubMed Central

Townsend, Lisa; Reinblatt, Shauna P.; Mendelson, Tamar

2016-01-01

Objective Binge eating behavior is a public health concern due to its negative physical and mental health consequences. Little is known about the interplay of personality traits, coping styles, and binge eating in the general adolescent population. We examined the associations among the combination of neuroticism and impulsivity (NI), maladaptive coping styles (poor problem solving, distraction, and escape-avoidance), and lifetime prevalence of binge eating in a nationally representative sample of U.S. adolescents. We also explored coping as a moderator of the NI–lifetime binge eating association and gender as a moderator of the NI–coping associations and coping–lifetime binge eating associations. Methods We used data from the National Comorbidity Survey: Adolescent Supplement (NCS-A: 2001–2004), a cross-sectional nationally representative study of adolescents aged 13 to 18 years (n=10,028). We studied the associations of NI and coping with lifetime binge eating using multivariate regression models. Results High NI was significantly associated with all three coping styles, especially escape-avoidance (β = 3.96, confidence interval [CI] = 3.62, 4.29, p < 0.001). Gender was a significant moderator of the NI–distraction coping association (β = −0.68, CI = −1.33, −0.03, p = 0.041), indicating a stronger association in males (β = 1.20, CI = 0.81, 1.58, p < 0.001) than females (β = 0.53, CI = 0.02, 1.03, p = 0.042). Lifetime prevalence of binge eating was 1.13 times higher with increased escape-avoidance coping (CI = 1.10, 1.18, p < 0.001). Discussion Our findings indicate significant associations among high NI, increased escape-avoidance coping, and higher lifetime prevalence of binge eating in adolescents. Findings of our study have potential to inform development of interventions that target modification of maladaptive personality traits and coping styles to reduce problematic eating. PMID:27289518

Cognitive-behavioral therapy for binge eating disorder in adolescents: study protocol for a randomized controlled trial

PubMed Central

2013-01-01

Background Binge eating disorder is a prevalent adolescent disorder, associated with increased eating disorder and general psychopathology as well as an increased risk for overweight and obesity. As opposed to binge eating disorder in adults, there is a lack of validated psychological treatments for this condition in adolescents. The goal of this research project is therefore to determine the efficacy of age-adapted cognitive-behavioral therapy in adolescents with binge eating disorder – the gold standard treatment for adults with binge eating disorder. Methods/design In a single-center efficacy trial, 60 12- to 20-year-old adolescents meeting diagnostic criteria of binge eating disorder (full-syndrome or subthreshold) according to the Diagnostic and Statistical Manual of Mental Disorders 4th or 5th Edition, will be centrally randomized to 4 months of cognitive-behavioral therapy (n = 30) or a waiting-list control condition (n = 30). Using an observer-blind design, patients are assessed at baseline, mid-treatment, post-treatment, and at 6- and 12-month follow-ups after the end of treatment. In 20 individual outpatient sessions, cognitive-behavioral therapy for adolescents focuses on eating behavior, body image, and stress; parents receive psychoeducation on these topics. Primary endpoint is the number of episodes with binge eating over the previous 28 days at post-treatment using a state-of-the art clinical interview. Secondary outcome measures address the specific eating disorder psychopathology, general psychopathology, mental comorbidity, self-esteem, quality of life, and body weight. Discussion This trial will allow us to determine the short- and long-term efficacy of cognitive-behavioral therapy in adolescent binge eating disorder, to determine cost-effectiveness, and to identify predictors of treatment outcome. Evidence will be gathered regarding whether this treatment will help to prevent excessive weight gain. If efficacy can be demonstrated, the results from this trial will enhance availability of evidence-based treatment of adolescent binge eating disorder. Trial registration German Clinical Trials Register: DRKS00000542 PMID:24066704

Adolescent binge drinking linked to abnormal spatial working memory brain activation: differential gender effects.

PubMed

Squeglia, Lindsay M; Schweinsburg, Alecia Dager; Pulido, Carmen; Tapert, Susan F

2011-10-01

Binge drinking is prevalent during adolescence, and its effect on neurocognitive development is of concern. In adult and adolescent populations, heavy substance use has been associated with decrements in cognitive functioning, particularly on tasks of spatial working memory (SWM). Characterizing the gender-specific influences of heavy episodic drinking on SWM may help elucidate the early functional consequences of drinking on adolescent brain functioning. Forty binge drinkers (13 females, 27 males) and 55 controls (24 females, 31 males), aged 16 to 19 years, completed neuropsychological testing, substance use interviews, and an SWM task during functional magnetic resonance imaging. Significant binge drinking status × gender interactions were found (p < 0.05) in 8 brain regions spanning bilateral frontal, anterior cingulate, temporal, and cerebellar cortices. In all regions, female binge drinkers showed less SWM activation than female controls, while male bingers exhibited greater SWM response than male controls. For female binge drinkers, less activation was associated with poorer sustained attention and working memory performances (p < 0.025). For male binge drinkers, greater activation was linked to better spatial performance (p < 0.025). Binge drinking during adolescence is associated with gender-specific differences in frontal, temporal, and cerebellar brain activation during an SWM task, which in turn relate to cognitive performance. Activation correlates with neuropsychological performance, strengthening the argument that blood oxygen level-dependent activation is affected by alcohol use and is an important indicator of behavioral functioning. Females may be more vulnerable to the neurotoxic effects of heavy alcohol use during adolescence, while males may be more resilient to the deleterious effects of binge drinking. Future longitudinal research will examine the significance of SWM brain activation as an early neurocognitive marker of alcohol impact to the brain on future behaviors, such as driving safety, academic performance, and neuropsychological performance. Copyright © 2011 by the Research Society on Alcoholism.

Cognitive-behavioral therapy for binge eating disorder in adolescents: study protocol for a randomized controlled trial.

PubMed

Hilbert, Anja

2013-09-25

Binge eating disorder is a prevalent adolescent disorder, associated with increased eating disorder and general psychopathology as well as an increased risk for overweight and obesity. As opposed to binge eating disorder in adults, there is a lack of validated psychological treatments for this condition in adolescents. The goal of this research project is therefore to determine the efficacy of age-adapted cognitive-behavioral therapy in adolescents with binge eating disorder - the gold standard treatment for adults with binge eating disorder. In a single-center efficacy trial, 60 12- to 20-year-old adolescents meeting diagnostic criteria of binge eating disorder (full-syndrome or subthreshold) according to the Diagnostic and Statistical Manual of Mental Disorders 4th or 5th Edition, will be centrally randomized to 4 months of cognitive-behavioral therapy (n = 30) or a waiting-list control condition (n = 30). Using an observer-blind design, patients are assessed at baseline, mid-treatment, post-treatment, and at 6- and 12-month follow-ups after the end of treatment. In 20 individual outpatient sessions, cognitive-behavioral therapy for adolescents focuses on eating behavior, body image, and stress; parents receive psychoeducation on these topics. Primary endpoint is the number of episodes with binge eating over the previous 28 days at post-treatment using a state-of-the art clinical interview. Secondary outcome measures address the specific eating disorder psychopathology, general psychopathology, mental comorbidity, self-esteem, quality of life, and body weight. This trial will allow us to determine the short- and long-term efficacy of cognitive-behavioral therapy in adolescent binge eating disorder, to determine cost-effectiveness, and to identify predictors of treatment outcome. Evidence will be gathered regarding whether this treatment will help to prevent excessive weight gain. If efficacy can be demonstrated, the results from this trial will enhance availability of evidence-based treatment of adolescent binge eating disorder. German Clinical Trials Register: DRKS00000542.

Body Satisfaction, Weight Gain, and Binge Eating Among Overweight Adolescent Girls

PubMed Central

Sonneville, Kendrin R.; Calzo, Jerel P.; Horton, Nicholas J.; Haines, Jess; Austin, S. Bryn; Field, Alison E.

2012-01-01

Objective To examine if body satisfaction is associated with body mass index (BMI) change and whether it protects against the development of frequent binge eating among overweight and obese adolescent girls. Methods We used prospective data from 9 waves of an ongoing cohort study of adolescents, the Growing Up Today Study. At enrollment in 1996, participants were 9 to 14 years old. Questionnaires were mailed to participants annually until 2001, then biennially through 2007. Girls who were overweight or obese in 1996 were included in the analysis (n=1 559). Our outcomes were annual change in BMI and incident frequent binge eating, defined as binge eating at least weekly and no use of compensatory behaviors. Results At baseline, 57.2% of the overweight and obese girls were at least somewhat satisfied with their bodies. During 11 years of follow-up, 9.5% (95% confidence interval (CI) [7.8, 10.8]) of the girls started to binge eat frequently. Controlling for BMI and other confounders, overweight and obese girls who reported being at least somewhat satisfied with their bodies made smaller BMI gains (β=−0.10 kg/m2, 95% CI [−0.19, −0.02]) and had 61% lower odds of starting to binge eat frequently (odds ratio (OR)=0.39, 95% CI [0.24, 0.64]) than their less satisfied peers. Compared to girls who were the least satisfied with their bodies, girls who were the most satisfied had 85% lower odds of starting to binge eat frequently (OR=0.15, 95% CI [0.06, 0.37]). The association between body satisfaction and starting to binge eat frequently was stronger for younger adolescents than older adolescents. Conclusions While body dissatisfaction is common among overweight and obese girls, body satisfaction may protect against excessive weight gain and binge eating. Prevention of body dissatisfaction must begin early and should be considered as a component of both obesity and eating disorder prevention programs. PMID:22565419

High prevalence of sarcopenia among binge drinking elderly women: a nationwide population-based study.

PubMed

Yoo, Jun-Il; Ha, Yong-Chan; Lee, Young-Kyun; Hana-Choi; Yoo, Moon-Jib; Koo, Kyung-Hoi

2017-05-30

Alcohol consumption is considered a risk factor for sarcopenia, but the association between alcohol consumption and the prevalence of sarcopenia has not been evaluated in detail. This study was to identify the relationship between alcohol drinking patterns and the prevalence of sarcopenia in the elderly Korean population. The cross-sectional study was performed using data from the Korea National Health and Nutrition Examination Survey. Participants were excluded if they were under the age of 65, or if data was not available regarding skeletal muscle mass or dietary intake. After these exclusions, a total of 4020 participants (men: 1698; women: 2322) were analyzed in the present study. Sarcopenia is defined according to the criteria for the Asia Working Group for Sarcopenia (AWGS). Binge drinking was defined as consuming ≥5 standard alcoholic drinks (≥4 drinks for women) consecutively on one occasion. This data was subcategorized into two groups based on presence of binge drinking: Social drinking (≤1 time/month) and binge drinking (>1 time/month). Women binge drinkers with weekly or daily consumption had 2.8 times higher prevalence of sarcopenia than social drinkers (Odds Ratio [OR] = 2.84; 95% Confidence Interval [CI] = 1.12-7.29). However, there were no associations between binge drinkers and sarcopenia in men. After adjusting for age, body mass index (BMI), energy intake, moderate physical activity, and energy intake, women binge drinkers with weekly or daily alcohol consumption had 3.9 times higher prevalence of sarcopenia than social drinkers (OR = 3.88; 95% CI = 1.33-11.36). The prevalence of sarcopenia in elderly women was related to binge drinking frequency and amounts of drinking after adjusting for covariates. Elderly Korean women who binge drink once or more per week may be associated with sarcopenia, as seen with the observed 3.9 times higher prevalence compared to social drinkers.

Binge Eating and Overweight and Obesity Among Young Adult Lesbians.

PubMed

Mason, Tyler B

2016-12-01

Lesbians are more likely to be obese compared to heterosexual women, but little research has examined correlates of obesity among lesbians. The purpose of this study was to examine the association of binge eating and overweight and obesity among lesbians. Self-identified lesbians (N = 377) between the ages of 18-30 completed an online survey. Binge eating was a salient predictor of both overweight and obesity after controlling for demographic variables, outness, diet, and physical activity. Health promotion and weight loss intervention programs for lesbians should assess binge eating behaviors as a possible contributor to overweight and obesity.

Binge-pattern cocaine administration causes long-lasting behavioral hyperarousal but does not enhance vulnerability to single prolonged stress in rats.

PubMed

Lisieski, Michael J; Perrine, Shane A

2017-11-01

Cocaine use disorder and post-traumatic stress disorder (PTSD) commonly co-occur. This could be due to vulnerability to post-traumatic symptoms conferred by previous exposure to cocaine. Therefore, we combined chronic binge-pattern cocaine with a model of psychological trauma (single prolonged stress) to determine whether the behavioral effects of psychological trauma are enhanced in cocaine-sensitized individuals. Adult male Sprague Dawley rats received 14 days of cocaine (15mg/kg/injection) or saline in a binge pattern (3 injections per day, 1h apart). Seven days after the last injection animals were exposed to traumatic stress or a control procedure. Seven days after stress, activity and anxiety-like behaviors were measured. Binge-pattern cocaine increased locomotor activity in the open field and elevated plus maze, and both cocaine and SPS exposure increased the rapidity with which rats moved through grooming sequences. Neither binge-pattern cocaine nor SPS increased anxiety-like behaviors, and no interactions were found between binge-pattern cocaine exposure and SPS exposure. A behavioral phenotype categorization approach demonstrated that cocaine-exposed groups expressed a high incidence of hyperactivity-like symptoms. These results suggest that binge-pattern cocaine exposure causes a long-lasting hyper-exploratory phenotype but does not make individuals more vulnerable to a later traumatic stress exposure. Copyright © 2017 Elsevier B.V. All rights reserved.

The association among interpersonal problems, binge behaviors, and self-esteem, in the assessment of obese individuals.

PubMed

Lo Coco, Gianluca; Gullo, Salvatore; Salerno, Laura; Iacoponelli, Rosalia

2011-01-01

Although disordered eating has been assumed to be associated with interpersonal problems, there is a lack of research regarding the relationship between interpersonal problems and obesity. This study explored associations among self-esteem, binge behaviors, and interpersonal problems in obese individuals, by contrasting obese persons with overweight persons, and to investigate whether body mass index (BMI), binge behaviors, and self-esteem predict interpersonal problems in obese individuals. A group of nonobese overweight people (n = 65; BMI range, 25-29.9 kg/m²) and a group of obese people (n = 78; BMI >35 kg/m²) were selected from 224 people attending a mental health care service specializing in eating disorders in Palermo (Italy). Seventy-eight percent of participants were female. All participants filled in the following measures: the Inventory of Interpersonal problems-short version, the Binge Eating Scale, and the Rosenberg Self-esteem Scale. The findings showed that 4 domains of interpersonal problems were associated with binge behaviors and self-esteem in obese participants. Moreover, the relationship between binge behaviors and interpersonal problems was partially mediated by self-esteem. Given the poor prognosis for the long-term management of obesity, it could be important for clinicians to carefully assess patients' interpersonal functioning and its relationship to self-esteem and binge behaviors, especially with respect to treatment-seeking obese patients. Copyright © 2011 Elsevier Inc. All rights reserved.

Ovarian hormones and binge eating: exploring associations in community samples

PubMed Central

Klump, K. L.; Keel, P. K.; Culbert, K. M.; Edler, C.

2010-01-01

Background Significant associations between changes in ovarian hormones and binge eating are present across the menstrual cycle in women with bulimia nervosa. However, no study has examined these relationships in a non-clinical sample, despite the need for these data for designing risk-factor studies. Method In study 1, we modified several continuous measures of binge eating and identified those that were most sensitive to menstrual-cycle fluctuations in a non-clinical sample of 10 women who completed measures for 35 days. In study 2, we explored associations between ovarian hormones and binge-eating scores in nine women who completed these same measures for 65 days and provided daily saliva samples for assays of estradiol and progesterone concentrations. Results In study 1, the Emotional Eating subscale of the Dutch Eating Behavior Questionnaire exhibited superior reliability and was most sensitive to predicted menstrual-cycle changes in binge eating (i.e. increased scores in the mid-luteal/premenstrual compared with follicular/ovulatory phases). In study 2, this scale showed predicted inverse associations with estradiol and positive associations with progesterone across the menstrual cycle that could not be accounted for by changes in negative affect. Conclusion Associations between ovarian hormones and binge eating are robust and present in clinical and non-clinical samples. Findings support the ability to examine the role of ovarian hormones as risk factors for binge eating in large-scale prospective studies and twin studies. PMID:18307829

Are There Cognitive Consequences of Binge Drinking during College?

ERIC Educational Resources Information Center

Trolian, Teniell L.; An, Brian P.; Pascarella, Ernest T.

2016-01-01

For this study we considered the influence of binge drinking behavior in college on students' critical thinking gains. Findings suggest that binge drinking has a negative influence on students' critical thinking gains over 4 years of college and that this effect was driven by students with the lowest levels of precollege critical thinking. In both…

Revisiting the Affect Regulation Model of Binge Eating: A Meta-Analysis of Studies Using Ecological Momentary Assessment

ERIC Educational Resources Information Center

Haedt-Matt, Alissa A.; Keel, Pamela K.

2011-01-01

The affect regulation model of binge eating, which posits that patients binge eat to reduce negative affect (NA), has received support from cross-sectional and laboratory-based studies. Ecological momentary assessment (EMA) involves momentary ratings and repeated assessments over time and is ideally suited to identify temporal antecedents and…

A Case Study of University-Community Collaboration to Reduce the Negative Effects of Binge Drinking

ERIC Educational Resources Information Center

Williams, Michael B.

2013-01-01

Binge drinking is a prevalent, persistent problem within U.S. university cities. Consequences of students' binge drinking can result in injury, assault, disruption in neighborhoods, and even death. Proponents of one potential solution to the problem, the environmental approach, propose changing the context of drinking by altering factors such…

Brief Report: Binge Drinking among High-Risk Male and Female Adolescents in Israel

ERIC Educational Resources Information Center

Isralowitz, Richard; Reznik, Alex

2006-01-01

A major factor attributed to the problem and consequences of underage alcohol use is binge drinking. The objective of this study was to examine binge drinking and other alcohol-related problem behaviour among high-risk male and female adolescents who were from alternative schools and programs because of learning and/or behaviour problems.…

Rapid Response Predicts Treatment Outcomes in Binge Eating Disorder: Implications for Stepped Care

ERIC Educational Resources Information Center

Masheb, Robin M.; Grilo, Carlos M.

2007-01-01

The authors examined rapid response in 75 overweight patients with binge eating disorder (BED) who participated in a randomized clinical trial of guided self-help treatments (cognitive-behavioral therapy [CBTgsh] and behavioral weight loss [BWLgsh]). Rapid response, defined as a 65% or greater reduction in binge eating by the 4th treatment week,…

Binge Drinking during the First Semester of College: Continuation and Desistance from High School Patterns

ERIC Educational Resources Information Center

Reifman, Alan; Watson, Wendy K.

2003-01-01

Students' first semester on campus may set the stage for their alcohol use/misuse throughout college. The authors surveyed 274 randomly sampled first-semester freshmen at a large southwestern university on their past 2 weeks' binge drinking, their high school binge drinking, and psychosocial factors possibly associated with drinking. They…

Perceptions and Practices of Student Binge Drinking: An Observational Study of Residential College Students

ERIC Educational Resources Information Center

Clinkinbeard, Samantha S.; Johnson, Michael A.

2013-01-01

Professionals have debated the use of the term binge drinking over the past couple of decades, yet little attention has been paid to college student perceptions. We explored how students at one university qualitatively defined binge drinking; whether their own definitions coincided with those adopted by researchers; and whether students' own…

Alexithymia, Affect Regulation, and Binge Drinking in College Students

ERIC Educational Resources Information Center

Barth, F. Diane

2015-01-01

Numerous programs have been instituted to address the widely recognized problem of binge drinking in college students, with some excellent results. Yet binge drinking is commonly still viewed as a socially acceptable form of relaxing and bonding with peers, often with the stated goal of getting as drunk as possible as quickly as possible. The…

Binge Eating as Related to Negative Self-Awareness, Depression, and Avoidance Coping in Undergraduates.

ERIC Educational Resources Information Center

Schwarze, Nicole J.; Oliver, J. M.; Handal, P. J.

2003-01-01

In an investigation of Heatherton and Baumeister's (1991) theory of binge eating, 207 female undergraduate students were grouped as binge eaters (BE) or non-eating-disordered (NED) for analyses. The BE group scored significantly higher than the NED group on avoidance coping and substance use when depression was not controlled; however, after…

A Cognitive-Behavioral Mindfulness Group Therapy Intervention for the Treatment of Binge Eating in Bariatric Surgery Patients

ERIC Educational Resources Information Center

Leahey, Tricia M.; Crowther, Janis H.; Irwin, Sharon R.

2008-01-01

Binge eating is a negative indicator of post-surgical weight loss and health outcome in bariatric surgery patients (Hsu, Bentancourt, Sullivan, 1996). Cognitive-behavioral techniques and mindfulness-based practices have been shown to successfully treat binge eating (Agras, Telch, Arnow, Eldredge, & Marnell, 1997; Kristeller & Hallett, 1999). This…

The Role of Hope in Engaging in Healthy Behaviors among College Students

ERIC Educational Resources Information Center

Berg, Carla J.; Ritschel, Lorie A.; Swan, Deanne W.; An, Lawrence C.; Ahluwalia, Jasjit S.

2011-01-01

Objectives: To examine hope in relation to alcohol use, binge drinking, smoking, exercise, and limiting of dietary fat among college students. Methods: Undergraduate students (N = 2265) completed an online survey. Results: Lower hope scores were related to binge drinking and smoking in the past month and more frequent drinking and binge drinking,…

Prevalence of binge drinking and associated behaviours among 3286 college students in France.

PubMed

Tavolacci, Marie-Pierre; Boerg, Eloïse; Richard, Laure; Meyrignac, Gilles; Dechelotte, Pierre; Ladner, Joël

2016-02-23

Studies conducted on characteristics of binge drinking and associated behaviours in college student populations are scarce especially in France. Hence, it is important to identify risk factors for binge drinking at university, especially those which may be changed. The aim of this study was to assess the prevalence of binge drinking and associated behaviours across a large sample of college students in Upper Normandy (France). A cross sectional study was performed between November 2009 and February 2013 and data on socioeconomic characteristics and behavioural risk factors were collected: alcohol (consumption and misuse of alcohol, occasional and frequent binge drinking), tobacco, cannabis, cyberaddiction, stress and depression. An anonymous self-administered questionnaire was filled out by college student volunteers from Upper Normandy (France) either online or by paper questionnaire. Analyses were performed using multivariate logistic regression models. A total of 3286 students were included. The mean (Standard Deviation (SD)) age of students was 20.8 years (SD = 2.1) with a male-female ratio of 0.60. The prevalence of binge drinking in the never, occasional and frequent categories was respectively 34.9%, 51.3%, and 13.8%. The mean number of units of alcohol consumed per week (except BD episodes) was 0.78 for never, 3.7 for occasional and 10.5 for frequent binge drinkers (p < 0.0001). A positive relation was observed between frequent binge drinking and the following: male gender (AOR 4.77 95% CI (3.43-6.63); p < 0.0001), living in rented accommodation AOR 1.70 95% CI (1.21-2.40; p < 0.0001), attending business school AOR 4.72 95% CI (2.76-8.08; p < 0.0001), regular practice of sport AOR 1.70 95% CI (1.24-2.34; p = 0.001), smoking AOR 5.89 95% CI (4.03-8.60; p < 0.0001), occasional cannabis use AOR 12.66 95% CI (8.97-17.87;p < 0.0001), and alcohol abuse AOR 19.25 95% CI (13.4-27.72; p < .0001). A negative association was observed between frequent binge drinking and grant holder status, living in couples, and stress. This study highlights the spread of binge drinking among college students and identifies student populations at risk: male gender, living in rented accommodation, regular practice of sport, and other risk behaviours such as use of tobacco, cannabis and alcohol. These behaviours increase with the frequency of binge drinking.

Association of moderate alcohol use and binge drinking during pregnancy with neonatal health.

PubMed

Meyer-Leu, Yvonne; Lemola, Sakari; Daeppen, Jean-Bernard; Deriaz, Olivier; Gerber, Stefan

2011-09-01

Heavy drinking and smoking during pregnancy are known to have a negative impact on the unborn child. However, the impact of low-to-moderate alcohol consumption and binge drinking has been debated recently. The aim of this study was to examine the relationship of moderate prenatal drinking and binge drinking with birthweight, being small for gestational age (SGA) at birth, preterm birth, and neonatal asphyxia. Moderate alcohol drinking, binge drinking, and several possible confounders were assessed in 1,258 pregnant women; information on neonatal health was obtained at birth. Results indicate that 30.8% of the women drank at low levels (<2 glasses/wk), 7.9% drank moderately (2 to 4 glasses/wk), and 0.9% showed higher levels of drinking (5 glasses/wk); 4.7% reported binge drinking (defined as 3 glasses/occasion). 6.4% of the children were SGA (<10th percentile of birthweight adjusted for gestational age), 4.6% were preterm (<37th week of gestation), and 13.0% showed asphyxia (arterial cord pH <7.10 and/or arterial cord lactate >6.35 mmol and/or Apgar score <7 at 5 minutes). When controlling for maternal age, citizenship, occupational status, parity, smoking, use of prescription/over-the-counter drugs, illicit drug use, and child gender moderate drinking was related to lower birthweight (p < 0.01), and moderate drinking and binge drinking were associated with neonatal asphyxia at trend level (p = 0.06 and p = 0.09). Moderate drinking and binge drinking were not related to length of gestation. In contrast to recent reviews in the field, our results assume that moderate drinking and binge drinking are risk factors for neonatal health. 2011 by the Research Society on Alcoholism.

Associations between meal patterns, binge eating, and weight for Latinas.

PubMed

Cachelin, Fary M; Thomas, Colleen; Vela, Alyssa; Gil-Rivas, Virginia

2017-01-01

Establishing a regular pattern of eating is a core element of treatment for binge eating, yet no research to date has examined meal patterns of Latina women. Compare eating patterns of Latinas who binge eat and those who do not, and examine associations between meal patterns and binge episodes, associated distress and concerns, and body mass index (BMI). One-hundred fifty-five Latinas [65 Binge Eating Disorder (BED), 22 Bulimia Nervosa (BN), 68 with no eating disorder] were assessed with the Eating Disorder Examination. There were no significant differences in eating patterns between groups. Breakfast was the least and dinner the most consumed meal. For the BED group: greater frequency of lunch consumption was associated with higher BMI while more frequent evening snacking was associated with lower BMI and with less weight importance; more frequent breakfast consumption, mid-morning snack consumption and total meals were associated with greater distress regarding binge eating. For the BN group, evening snack frequency was associated with less dietary restriction and more weight and shape concern; total snack frequency was associated with more weight concern. Regular meal eaters reported more episodes of binge eating than those who did not eat meals regularly. Associations with meal patterns differed by eating disorder diagnosis. Study findings mostly are not consistent with results from prior research on primarily White women. CBT treatments may need to be tailored to address the association between binge eating and regular meal consumption for Latinas. Culturally, appropriate modifications that address traditional eating patterns should be considered. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2017; 50:32-39). © 2016 Wiley Periodicals, Inc.

Prior methamphetamine self-administration attenuates the dopaminergic deficits caused by a subsequent methamphetamine exposure.

PubMed

McFadden, Lisa M; Vieira-Brock, Paula L; Hanson, Glen R; Fleckenstein, Annette E

2015-06-01

Others and we have reported that prior methamphetamine (METH) exposure attenuates the persistent striatal dopaminergic deficits caused by a subsequent high-dose "binge" METH exposure. The current study investigated intermediate neurochemical changes that may contribute to, or serve to predict, this resistance. Rats self-administered METH or saline for 7 d. On the following day (specifically, 16 h after the conclusion of the final METH self-administration session), rats received a binge exposure of METH or saline (so as to assess the impact of prior METH self-administration), or were sacrificed without a subsequent METH exposure (i.e., to assess the status of the rats at what would have been the initiation of the binge METH treatment). Results revealed that METH self-administration per se decreased striatal dopamine (DA) transporter (DAT) function and DA content, as assessed 16 h after the last self-administration session. Exposure to a binge METH treatment beginning at this 16-h time point decreased DAT function and DA content as assessed 1 h after the binge METH exposure: this effect on DA content (but not DAT function) was attenuated if rats previously self-administered METH. In contrast, 24 h after the binge METH treatment prior METH self-administration: 1) attenuated deficits in DA content, DAT function and vesicular monoamine transporter-2 function; and 2) prevented increases in glial fibrillary acidic protein and DAT complex immunoreactivity. These data suggest that changes 24 h, but not 1 h, after binge METH exposure are predictive of tolerance against the persistence of neurotoxic changes following binge METH exposures. Copyright © 2015 Elsevier Ltd. All rights reserved.

Prevalence of binge and loss of control eating among children and adolescents with overweight and obesity: An exploratory meta-analysis.

PubMed

He, Jinbo; Cai, Zhihui; Fan, Xitao

2017-02-01

Due to the inconsistency of the research findings in the current literature, the prevalence of binge and loss of control (LOC) eating among children and adolescents with overweight and obesity remains unclear. By using the meta-analytic approach, this article aimed at exploring the prevalence of binge/LOC eating among children and adolescents with overweight and obesity, and at identifying potential moderators, which may have contributed to the heterogeneity of the existing research findings. Four electronic databases (PubMed, Web of Science, EBSCOhost, and ProQuest Dissertations & Theses Global) were searched. The search period covered the research literature up to April 2016. A random-effects meta-analysis model was used to estimate the overall prevalence. Weighted random-effects model ANOVAs and univariate random-effects meta-regression were applied for the analysis of categorical moderators and continuous moderators, respectively. Thirty-six studies were identified. The overall prevalence of binge/LOC eating was estimated to be 26.3% (95% CI: 23.1-29.7%), with 22.2% (95% CI: 18.6-26.3%) and 31.2% (95% CI: 26.1-36.9%) for binge eating and LOC eating, respectively. Treatment status, binge eating vs. LOC eating and assessment methods appeared to be associated with the inconsistencies of the prevalence rates across the studies. The findings of this meta-analysis indicated that binge/LOC eating was prevalent among more than one quarter of children and adolescents with overweight and obesity. Considering the close relationship between disordered eating behaviors and obesity, future research concerning overweight and obesity among children and adolescents needs to take binge/LOC eating into consideration. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2017; 50:91-103). © 2016 Wiley Periodicals, Inc.

Alcohol marketing receptivity, marketing-specific cognitions, and underage binge drinking.

PubMed

McClure, Auden C; Stoolmiller, Mike; Tanski, Susanne E; Engels, Rutger C M E; Sargent, James D

2013-01-01

Exposure to alcohol marketing is prevalent and is associated with both initiation and progression of alcohol use in underage youth. The mechanism of influence is not well understood, however. This study tests a model that proposes alcohol-specific cognitions as mediators of the relation between alcohol marketing and problematic drinking among experimental underage drinkers. This study describes a cross-sectional analysis of 1,734 U.S. 15- to 20-year-old underage drinkers, recruited for a national study of media and substance use. Subjects were queried about a number of alcohol marketing variables including TV time, Internet time, favorite alcohol ad, ownership of alcohol-branded merchandise (ABM), and exposure to alcohol brands in movies. The relation between these exposures and current (30-day) binge drinking was assessed, as were proposed mediators of this relation, including marketing-specific cognitions (drinker identity and favorite brand to drink), favorable alcohol expectancies, and alcohol norms. Paths were tested in a structural equation model that controlled for sociodemographics, personality, and peer drinking. Almost one-third of this sample of ever drinkers had engaged in 30-day binge drinking. Correlations between mediators were all statistically significant (range 0.16 to 0.47), and all were significantly associated with binge drinking. Statistically significant mediation was found for the association between ABM ownership and binge drinking through both drinker identity and having a favorite brand to drink, which also mediated the path between movie brand exposure and binge drinking. Peer drinking and sensation seeking were associated with binge drinking in paths through all mediators. Associations between alcohol marketing and binge drinking were mediated through marketing-specific cognitions that assess drinker identity and brand allegiance, cognitions that marketers aim to cultivate in the consumer. Copyright © 2012 by the Research Society on Alcoholism.

Relationship of Fruit, Vegetable, and Fat Consumption to Binge Eating Symptoms in African American and Hispanic or Latina Women

PubMed Central

Wilson, Penny L.; O’Connor, Daniel P.; Kaplan, Charles D.; Bode, Sharon; Mama, Scherezade K.; Lee, Rebecca E.

2012-01-01

African American (AA) and Hispanic or Latina (HL) women have the highest rates of overweight and obesity of any gender and ethnic groups. Binge eating disorder (BED) is the most common eating disorder in the United States and is linked to overweight and obesity. Traditional treatments for BED may not be appropriate or viable for AA and HL women, because they are less likely than whites to seek treatment for psychological conditions and may have less access to healthcare. Improving dietary habits in those with BED or subthreshold BED may reduce binge eating symptoms. The current study investigated the association of fruit, vegetable, and fat consumption to binge eating symptoms in AA and HL women. AA and HL women in the Health Is Power (HIP) study (N=283) reported fruit and vegetable intake, fat intake, and binge eating symptoms. Women were middle aged (M=45.8 years, SD=9.2) and obese (M BMI=34.5 kg/m2, SD=7.5). Greater fat consumption was correlated with lower fruit and vegetable consumption (rs=−.159, p<.01). Higher BMI (rs=.209, p<.01), and greater fat consumption (rs=.227, p<.05) were correlated with increased binge eating symptoms. Multiple regression analysis demonstrated that HL women (β =.130, p=.024), higher BMI (β =.148, p=.012), and greater fat consumption (β=.196, p=.001) were associated with increased binge eating symptoms (R2=.086, F(3,278)=8.715, p<001). Findings suggest there may be a relationship between fat consumption and binge eating symptoms, warranting further study to determine whether improving dietary habits may serve as a treatment for BED in AA and HL women. PMID:22365808

Individual and contextual factors related to binge drinking among adolescents in Spain: a multilevel approach.

PubMed

Teixidó-Compañó, Ester; Sordo, Luis; Bosque-Prous, Marina; Puigcorbé, Susanna; Barrio, Gregorio; Brugal, M Teresa; Belza, María José J; Espelt, Albert

2018-01-15

The aim of this study was to estimate the prevalence of binge drinking by regions in Spain and assess the effect of individual and contextual factors related to this drinking pattern in adolescents. A cross-sectional study was performed with data from the 2014 Spanish School Survey on Drug Use (ESTUDES) in students aged 14-18 years (N = 34,259). The outcome was binge drinking in adolescents during the last 30 days. Individual independent variables were socioeconomic variables and variables related to access to alcohol and its availability. Contextual variables consisted of adult alcohol consumption, public policies on alcohol, and socioeconomic factors. Multilevel Poisson regression models with robust variance were estimated, obtaining prevalence ratios (PR) and their 95% confidence intervals.  The results showed that the prevalence of youth binge drinking by region of residence was similar for both sexes (r = 0.72). At the individual level, binge drinking was mainly associated with the perception of easy access to alcohol (PR: 1.38; 95% CI: 1.23-1.55), consumption in open areas [(PR: 3.82; 95% CI: 3.44-4.24) < once a month and (PR: 6.57; 95% CI: 5.85-7.37) ≥ once a month], at least one parent allowing alcohol consumption (PR: 1.42; 95% CI: 1.37-1.47), and receiving >30 euros weekly (PR :1.51; 95% CI: 1.37-1.67). Contextual variables were not associated with youth binge drinking when individual variables were considered. In conclusion, youth binge drinking was associated with individual variables related to high alcohol accessibility and availability, regardless of contextual variables. These variables explained the variability in binge drinking among Spanish regions.

Rapid response in psychological treatments for binge eating disorder.

PubMed

Hilbert, Anja; Hildebrandt, Thomas; Agras, W Stewart; Wilfley, Denise E; Wilson, G Terence

2015-06-01

Analysis of short- and long-term effects of rapid response across 3 different treatments for binge eating disorder (BED). In a randomized clinical study comparing interpersonal psychotherapy (IPT), cognitive-behavioral therapy guided self-help (CBTgsh), and behavioral weight loss (BWL) treatment in 205 adults meeting Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; APA, 1994) criteria for BED, the predictive value of rapid response, defined as ≥70% reduction in binge eating by Week 4, was determined for remission from binge eating and global eating disorder psychopathology at posttreatment, 6-, 12-, 18-, and 24-month follow-ups. Rapid responders in CBTgsh, but not in IPT or BWL, showed significantly greater rates of remission from binge eating than nonrapid responders, which was sustained over the long term. Rapid and nonrapid responders in IPT and rapid responders in CBTgsh showed a greater remission from binge eating than nonrapid responders in CBTgsh and BWL. Rapid responders in CBTgsh showed greater remission from binge eating than rapid responders in BWL. Although rapid responders in all treatments had lower global eating disorder psychopathology than nonrapid responders in the short term, rapid responders in CBTgsh and IPT were more improved than those in BWL and nonrapid responders in each treatment. Rapid responders in BWL did not differ from nonrapid responders in CBTgsh and IPT. Rapid response is a treatment-specific positive prognostic indicator of sustained remission from binge eating in CBTgsh. Regarding an evidence-based, stepped-care model, IPT, equally efficacious for rapid and nonrapid responders, could be investigated as a second-line treatment in case of nonrapid response to first-line CBTgsh. (c) 2015 APA, all rights reserved).

Rapid Response in Psychological Treatments for Binge-Eating Disorder

PubMed Central

Hilbert, Anja; Hildebrandt, Thomas; Agras, W. Stewart; Wilfley, Denise E.; Wilson, G. Terence

2015-01-01

Objective Analysis of short- and long-term effects of rapid response across three different treatments for binge-eating disorder (BED). Method In a randomized clinical study comparing interpersonal psychotherapy (IPT), cognitive-behavioral guided self-help (CBTgsh), and behavioral weight loss (BWL) treatment in 205 adults meeting DSM-IV criteria for BED, the predictive value of rapid response, defined as ≥ 70% reduction in binge-eating by week four, was determined for remission from binge-eating and global eating disorder psychopathology at posttreatment, 6-, 12-, 18-, and 24-month follow-up. Results Rapid responders in CBTgsh, but not in IPT or BWL, showed significantly greater rates of remission from binge-eating than non-rapid responders, which was sustained over the long term. Rapid and non-rapid responders in IPT and rapid responders in CBTgsh showed a greater remission from binge-eating than non-rapid responders in CBTgsh and BWL. Rapid responders in CBTgsh showed greater remission from binge-eating than rapid responders in BWL. Although rapid responders in all treatments had lower global eating disorder psychopathology than non-rapid responders in the short term, rapid responders in CBTgsh and IPT were more improved than those in BWL and non-rapid responders in each treatment. Rapid responders in BWL did not differ from non-rapid responders in CBTgsh and IPT. Conclusions Rapid response is a treatment-specific positive prognostic indicator of sustained remission from binge-eating in CBTgsh. Regarding an evidence-based stepped care model, IPT, equally efficacious for rapid and non-rapid responders, could be investigated as a second-line treatment in case of non-rapid response to first-line CBTgsh. PMID:25867446

Identifying specific cues and contexts related to bingeing behavior for the development of effective virtual environments.

PubMed

Pla-Sanjuanelo, Joana; Ferrer-García, Marta; Gutiérrez-Maldonado, José; Riva, Giuseppe; Andreu-Gracia, Alexis; Dakanalis, Antonios; Fernandez-Aranda, Fernando; Forcano, Laura; Ribas-Sabaté, Joan; Riesco, Nadine; Rus-Calafell, Mar; Sánchez, Isabel; Sanchez-Planell, Luís

2015-04-01

Binge eating behavior constitutes a central feature of both bulimia nervosa (BN) and binge eating disorder (BED). Cue exposure therapy (CET) has been proposed as an effective intervention. To determine which situations and specific cues trigger higher levels of binge craving and to use the results in the development of virtual reality scenarios in which CET could be applied with BN and BED patients. Participants were 101 outpatients, 50 with BED and 51 with BN, according to DSM-5 criteria, and 63 healthy undergraduate students who completed a self-administered questionnaire to assess binge craving. The likelihood of binge craving in the clinical group was greater when alone at home, during the afternoon/early evening and in the late evening/at night, at weekends, and at dinner time or between meals. Higher levels of craving were produced in the kitchen, bedroom, dining room, and bakery situations. With regard to the specific cues reported, the presence of and access to high calorie food and snacks was the most commonly reported cue. Although some gender differences regarding triggering factors were obtained, no statistical differences were observed between ED subtypes. BN and BED patients showed significantly higher levels of binge craving than controls in all the contexts except when feeling positive affect; in this situation, levels of craving were low in both groups. This information regarding trigger contexts and specific cues can be used to create valid and reliable virtual environments for CET. Indeed, the data from this study may serve to develop a wide range of situations with different levels of binge craving, in which the therapeutic aim is to extinguish conditioned responses and facilitate the generalization of craving extinction. Copyright © 2014 Elsevier Ltd. All rights reserved.

Alcohol Marketing Receptivity, Marketing-specific Cognitions and Underage Binge Drinking

PubMed Central

McClure, Auden C.; Stoolmiller, Mike; Tanski, Susanne E.; Engels, Rutger C. M. E.; Sargent, James D.

2012-01-01

Background Exposure to alcohol marketing is prevalent and is associated with both initiation and progression of alcohol use in underage youth. The mechanism of influence is not well understood, however. This study tests a model that proposes alcohol-specific cognitions as mediators of the relation between alcohol marketing and problematic drinking among experimental underage drinkers. Methods This paper describes a cross-sectional analysis of 1734 U.S. 15–20 year old underage drinkers, recruited for a national study of media and substance use. Subjects were queried about a number of alcohol marketing variables including television time, internet time, favorite alcohol ad, ownership of alcohol branded merchandise (ABM), and exposure to alcohol brands in movies. The relation between these exposures and current (30 day) binge drinking was assessed, as were proposed mediators of this relation, including marketing-specific cognitions (drinker identity and favorite brand to drink), favorable alcohol expectancies and alcohol norms. Paths were tested in a structural equation model that controlled for socio-demographics, personality and peer drinking. Results Almost one-third of this sample of ever drinkers had engaged in 30 day binge drinking. Correlations among mediators were all statistically significant (range 0.16 – 0.47) and all were significantly associated with binge drinking. Statistically significant mediation was found for the association between ABM ownership and binge drinking through both drinker identity and having a favorite brand, which also mediated the path between movie brand exposure and binge drinking. Peer drinking and sensation seeking were associated with binge drinking in paths through all mediators. Conclusions Associations between alcohol marketing and binge drinking were mediated through marketing-specific cognitions that assess drinker identity and brand allegiance, cognitions that marketers aim to cultivate in the consumer. PMID:23256927

Gentrification and binge drinking in California neighborhoods: It matters how long you've lived there.

PubMed

Izenberg, Jacob M; Mujahid, Mahasin S; Yen, Irene H

2018-07-01

Neighborhood context plays a role in binge drinking, a behavior with major health and economic costs. Gentrification, the influx of capital and residents of higher socioeconomic status into historically-disinvested neighborhoods, is a growing trend with the potential to place urban communities under social and financial pressure. Hypothesizing that these pressures and other community changes resulting from gentrification could be tied to excessive alcohol consumption, we examined the relationship between gentrification and binge drinking in California neighborhoods. California census tracts were categorized as non-gentrifiable, stable (gentrifiable), or gentrifying from 2006 to 2015. Outcomes and covariates were obtained from the California Health Interview Survey using combined 2013-2015 data (n = 60,196). Survey-weighted logistic regression tested for associations between gentrification and any binge drinking in the prior 12 months. Additional models tested interactions between gentrification and other variables of interest, including housing tenure, federal poverty level, race/ethnicity, sex, and duration of neighborhood residence. A third of respondents reported past-year binge drinking. Controlling for demographic covariates, gentrification was not associated with binge drinking in the population overall (AOR = 1.13, 95% CI = 0.95-1.34), but was associated with binge drinking among those living in the neighborhood <5 years (AOR = 1.49, 95% CI 1.15-1.93). No association was seen among those living in their neighborhood ≥5 years. For those newer to their neighborhood, gentrification is associated with binge drinking. Further understanding the relationship between gentrification and high-risk alcohol use is important for policy and public health interventions mitigating the impact of this process. Copyright © 2018 Elsevier B.V. All rights reserved.

Rates and Correlates of Binge Drinking Among College Students With Disabilities, United States, 2013.

PubMed

West, Steven L; Graham, Carolyn W; Temple, Peter

Our objective was to provide the first comprehensive picture of alcohol use and binge drinking by US college students with disabilities (SWDs), who represent at least 11% (1.6 million) of the US college student population. In fall 2013, we used a stratified random sampling technique to identify and recruit 2440 SWDs from 122 US colleges and universities. A total of 1285 (53%) SWDs from 61 (50%) colleges and universities completed a survey of alcohol and other drug use and the use of substances by student peers. We conducted 4 multiple logistic regression analyses to compare binge-drinking and non-binge-drinking SWDs by potential correlates of such use and a final model that included only significant variables. SWDs aged <21 vs ≥21 (odds ratio [OR] = 0.90; 95% confidence interval [CI], 0.82-0.99) who spent more time vs less time socializing (OR = 1.24; 95% CI, 1.11-1.38), who spent less time vs more time studying (OR = -0.89; 95% CI, -0.80 to -0.99), and who used vs did not use marijuana (OR = 1.44; 95% CI, 1.18-1.75) or amphetamines (OR = 1.82; 95% CI, 1.15-2.89) were significantly more likely to binge drink. SWDs who reported using barbiturates were less likely to binge drink than were those who did not use barbiturates (OR = -0.36; 95% CI, -0.21 to -0.61). In the final model, use of amphetamines (OR = 1.74; 95% CI, 1.15-2.65) or marijuana (OR = 1.60; 95% CI, 1.32-1.94) was the highest predictor of binge drinking. SWDs' reported rates of binge drinking, although high, were not as high as those of nondisabled college students. Nevertheless, prevention efforts should be targeted toward college SWDs.

Evaluation of a functional treatment for binge eating associated with bulimia nervosa.

PubMed

Giddings, T D; Miltenberger, R G

2010-01-01

Binge-eating disorders (BED) are a common problem affecting up to 5 percent of the American population in any given 6-month period. Currently, the most widely accepted treatment is some variation of Cognitive Behavior Therapy, although the abstinence rates following this type of treatment are only around 50%. A recent study by Bosch et al. explored the effects of extinction with four women who engaged in binge-eating behavior associated with BED and bulimia nervosa (BN). The treatment was successful, with three of the four participants obtaining abstinence. To date, this has been the only study examining this procedure. The purpose of the current study was to further evaluate extinction of binge eating with four young women who met diagnostic criteria for BN. The results showed that the treatment decreased binge eating to zero for all four women, although one dropped out of the study shortly after beginning the intervention.

The Role of Positive Alcohol Expectancies in Underage Binge Drinking Among College Students

PubMed Central

McBride, Nicole M.; Barrett, Blake; Moore, Kathleen A.; Schonfeld, Lawrence

2014-01-01

Objective This study explored associations between positive alcohol expectancies, demographics, as well as academic status and binge drinking among underage college students. Participants A sample of 1,553 underage college students at three public universities and one college in the southeast who completed the Core Alcohol and Drug Survey in the spring 2013 semester. Methods A series of bivariate analyses and logistic regression models were used to examine associations between demographic and academic status variables as well as positive alcohol expectancies with self-reported binge drinking. Positive alcohol expectancies were examined in multivariable models via two factors derived from principal component analyses. Results Students who endorsed higher agreement of these two emergent factors (Sociability; Sexuality) were more likely to report an occurrence of binge drinking in the past two weeks. Conclusions Study results document associations between positive alcohol expectancies and binge drinking among underage students; implications for prevention and treatment are discussed. PMID:24678848

The Prevalence of Frequent Binge Eating and Bulimia in a Non-Clinical College Sample.

ERIC Educational Resources Information Center

Katzman, Melanie A.; And Others

Bulimia, an eating disorder characterized by binge eating, may be increasing in frequency. In order to examine and assess: (1) the prevalence of bulimia in a non-clinical sample of college women; (2) the relationship of reports of binge eating to the fulfillment of operationalized Diagnostic and Statistical Manual III (DSM III) criteria for…

Lay Understanding of the Causes of Binge Drinking in the United Kingdom and Australia: A Network Diagram Approach

ERIC Educational Resources Information Center

Keatley, David A.; Ferguson, Eamonn; Lonsdale, Adam; Hagger, Martin S.

2017-01-01

Binge drinking is associated with deleterious health, social and economic outcomes. This study explored the lay understanding of the causes of binge drinking in members of the general public in the United Kingdom and Australia. Participants in the United Kingdom (N = 133) and Australia (N = 102) completed a network diagram exercise requiring them…

Binge Eating and Weight Control: The Role of Experiential Avoidance

ERIC Educational Resources Information Center

Lillis, Jason; Hayes, Steven C.; Levin, Michael E.

2011-01-01

Two thirds of the adults in the United States are overweight or obese. Binge eating is a barrier to treatment adherence and sustained weight loss, and can be seen as a form of experiential avoidance. The current study analyzed the impact of binge eating on weight reduction in a previously published study of a 1-day acceptance and commitment…

Binge-Drinking Attitudes and Behaviors among Hispanic and Non-Hispanic College Students: Suggestions for Tailoring Health Campaign Messages

ERIC Educational Resources Information Center

Shields, Julie Delaney; Archiopoli, Ashley M.; Bentley, Joshua M.; Weiss, David; Hoffmann, Jeffrey; White, Judith McIntosh; Sharp, Mercedes Kelsey; Hong, Zhibin; Kimura, Miwa

2016-01-01

This study explores binge-drinking behaviors and attitudes among Hispanic and non-Hispanic college students. The authors surveyed students at the same large Hispanic-serving university used in a 1999 study by Bennett et al., partially replicating that earlier research. While the percentage of students who reported binge drinking in the present…

Changing the Culture of Young People's Binge Drinking: From Motivations to Practical Solutions

ERIC Educational Resources Information Center

Coleman, Lester; Cater, Suzanne

2007-01-01

Aims: This paper explores young people's own opinions about how the "drinking to get drunk" culture can be changed. More precisely, the two objectives of this study were to explore: (1) whether young people viewed binge drinking as a real "problem"; and (2) what they thought could be done to reduce binge drinking. Methods:…

Challenging the Collegiate Rite of Passage: A Campus-Wide Social Marketing Media Campaign To Reduce Binge Drinking.

ERIC Educational Resources Information Center

Glider, Peggy; Midyett, Stephen J.; Mills-Novoa, Beverly; Johannessen, Koreen; Collins, Carolyn

2001-01-01

A social marketing media campaign, based on a normative social influence model and focused on normative messages regarding binge drinking, has yielded positive preliminary results of an overall 29.2 percent decrease in binge drinking rates over a three-year period. Two surveys provided information on student knowledge, perceptions, and behaviors…

What is 'binge drinking'? Perceptions of Australian adolescents and adults, and implications for mass media campaigns.

PubMed

Jones, Sandra C; Gordon, Chloe S; Andrews, Kelly

2016-10-01

While the term 'binge drinking' has no definitive definition, it is commonly used in lay conversation and mass media communication campaigns. It is important to understand how the general population interprets the term, and their positive and negative perceptions of this behaviour. A convenience sample of 549 participants from two Australian towns completed a survey on perceptions of binge drinking; 221 adolescents, 104 parents of adolescents and 224 adult community members. Across all three groups, binge drinking was defined using broad descriptors; few respondents referred to specific consumption levels and those who did varied widely in the quantities specified. The majority of respondents described binge drinking negatively and, in most cases, more negatively for adolescents than adults. However, both adult groups perceived binge drinking to be more enjoyable and pleasant for adolescents than for adults, and more enjoyable and pleasant than adolescents did themselves. There is a need for shared understanding of terms to ensure that educational interventions and communication campaigns are using the same definitions as their target audiences. There is also a need to ensure adults are not providing young people with mixed messages about excessive alcohol consumption. © 2016 Public Health Association of Australia.

Hazardous alcohol use and cultural adjustment among U.S. college students abroad in Italy: Findings and recommendations for study abroad staff and researchers.

PubMed

Mitchell, Michael A; Poyrazli, Senel; Broyles, Lauren Matukaitis

2016-01-01

Italy is a top destination for U.S. college students studying abroad. Both international and local Italian media outlets, such as city newspapers, have cited the discordance between Italian cultural norms and U.S. college students' drinking behaviors. Hazardous alcohol consumption abroad, such as binge drinking, can result in individual- (e.g., physical injury) and social- (e.g., promotion of negative stereotypes) level adverse consequences. We assessed the prevalence of hazardous alcohol use and recent binge drinking in a sample of U.S. college students studying abroad in Italy (n = 111). We evaluated associations among drinking and cultural adjustment and determined which sociocultural factors predicted binge drinking for students abroad. Forty-six percent of students were classified as hazardous drinkers and 63% reported recent binge drinking. Socializing with American peers was a significant predictor for binge drinking abroad. Binge drinking was quite prevalent in our sample of students studying abroad in Italy. Study abroad advisors, instructors, and staff should consider diverse strategies to screen, educate, prevent, and/or intervene on alcohol misuse with their students. These strategies should be personalized to both the student as well as the host culture's norms.

Responsivity to food cues in bulimic women and controls.

PubMed

Staiger, P; Dawe, S; McCarthy, R

2000-08-01

The current study investigated responsivity to individualized food cues consisting of binge/favourite foods in 17 women with bulimic nervosa (BN) and 17 women with no history or current symptoms of eating disorders (C). The hypothesis that increasing cue salience would be associated with an increase in responsivity was tested by comparison of self reported urges, affective responses and salivation to the sight and smell (SS) and the sight, smell and taste (SST) of a binge/favourite food compared to a neutral stimulus (lettuce leaf). As predicted, the BN group reported a greater urge to binge and higher levels of stress/arousal to selected binge/favourite food cues compared to the C group. The BN group also reported lower confidence to resist the urge to binge and control over food intake compared to the C group. Further, a series of planned comparisons in the BN group found that the urge to binge, stress, and loss of control were greater when participants were exposed to the SST cue than to the SS cue. There was no difference between the groups in salivary responsivity to food cues. These results are discussed in terms of a conditioning model of cue reactivity. Copyright 2000 Academic Press.

C-B3-02: Association of FTO, INSIG2, MC4R, and PCSK1 Obesity SNPs With Binge Eating in Morbidly Obese Patients

PubMed Central

Gerhard, Glenn S; Still, Christopher D; Wood, G Craig; Chu, Xin; Erdman, Robert; Susek, Meghan; Gerst, Heather; Derr, Kim; AlAgha, Mouna; Hartman, Christina; Carey, David; Benotti, Peter

2010-01-01

Background/Aims: Obesity has a strong genetic component. Recent genome-wide association studies have identified single nucleotide polymorphisms (SNPs) in or near over a dozen genes that are related to body mass index (BMI). Despite the association of these SNPs with BMI, the mechanism by which they influence the determination of body weight is not yet known. Recently, the fat- mass and obesity-associated (FTO) obesity SNP was related to energy intake and preference for foods of high caloric density in children. FTO genotype was not associated with resting energy expenditure. We have extended this type of analysis to eating behaviors in the morbidly obese. Methods: DNA was obtained from approximately 900 morbidly obese (BMI>40 kg/m2) patients and used to genotype obesity SNPs in or near the FTO, INSIG2, MC4R, and PCSK1 genes. Binge eating status (normal, episodic overeating, or any binge eating) was determined using the validated Questionnaire on Eating and Weight Patterns (QEWP). Binge eating status was correlated with each individual genotype, the combined obesity allele burden, and the combined homozygous obesity gene burden. Results: Binge eating data was obtained from 640 patients who had completed the QEWP. Of these 640, 116 (18%) were classified as manifesting binge eating behavior. No association was present between heterozygous or homozygous FTO (P=0.59), MC4R (P=0.30), or PSK1 (P=0.77) obesity SNPs. However, 29% of those who were homozygous for the INSIG2 obesity SNP were classified as binge eaters, versus 17% of heterozygous or homozygous normal patients (P=0.006). Association was also found with binge eating status and the presence of 2 or more homozygous obesity genotypes (28% versus 17%, P=0.041), likely due to the INSIG2 gene. Cumulative obesity allele burden (0–8 alleles for the 4 genes) was not associated with binge eating status (P=0.42). Conclusions: The INSIG2 obesity SNP appears to influence binge eating behavior in morbidly obese adults. The FTO obesity SNP appears to influence eating behavior in children suggesting that different genes may influence obesity at different ages. For both genes, excess caloric intake appears to be the major mechanism influencing BMI. How other obesity genes influence body weight regulation has not yet been determined.

Sexual identity differences in high-intensity binge drinking: findings from a US national sample.

PubMed

Fish, Jessica N; Hughes, Tonda L; Russell, Stephen T

2018-04-01

To estimate sexual identity differences in high-intensity binge drinking. Cross-sectional US adult health survey from 2014 and 2015. US adults aged 18 and older (n = 215 684; n = 203 562 heterosexual, n = 2784 lesbian/gay, n = 2892 bisexual, n = 686 'other' and n = 1947 don't know/unsure). Self-reported past 30-day standard binge and high-intensity binge drinking. Standard binge drinking cut-off values were 4+/5+ drinks for women and men, respectively. High-intensity binge drinking was measured as two and three times the standard level (8+ and 12+ drinks for women and 10+ and 15+ drinks for men). Lesbian and bisexual women were more likely than heterosexual women to report consuming 4+ drinks (adjusted odds ratio [aOR] =1.57, confidence interval [CI] = 1.18, 2.09 and aOR = 1.83, CI = 1.45, 2.30 for lesbian and bisexual women, respectively); 8+ drinks (aOR = 3.86, CI = 2.39, 6.24, aOR = 2.07, CI = 1.39, 3.07); and 12+ drinks (aOR = 3.81, CI = 1.77, 8.19, aOR = 2.54, CI = 1.25, 5.14) on a single occasion in the past 30 days. Generally, gay and bisexual men were no more likely than heterosexual men to report standard or high-intensity binge drinking. However, bisexual men were more likely than heterosexual men to consume 15+ drinks (aOR = 1.76, 95% CI = 1.01, 3.06). Rates of standard and high-intensity binge drinking were similar between heterosexual and unsure men and women. Men and women who indicated 'other' sexual identities were generally less likely than heterosexuals to report standard and high-intensity binge drinking, with the exception of 4+ drinks for women and 10+ drinks for men. In the United States, sexual minority women are more likely, and sexual minority men are equally likely, to drink at standard and high-intensity binge drinking levels as their heterosexual counterparts. © 2017 Society for the Study of Addiction.

Differential mesocorticolimbic responses to palatable food in binge eating prone and binge eating resistant female rats.

PubMed

Sinclair, Elaine B; Culbert, Kristen M; Gradl, Dana R; Richardson, Kimberlei A; Klump, Kelly L; Sisk, Cheryl L

2015-12-01

Binge eating is a key symptom of many eating disorders (e.g. binge eating disorder, bulimia nervosa, anorexia nervosa binge/purge type), yet the neurobiological underpinnings of binge eating are poorly understood. The mesocorticolimbic reward circuit, including the nucleus accumbens and the medial prefrontal cortex, is likely involved because this circuit mediates the hedonic value and incentive salience of palatable foods (PF). Here we tested the hypothesis that higher propensity for binge eating is associated with a heightened response (i.e., Fos induction) of the nucleus accumbens and medial prefrontal cortex to PF, using an animal model that identifies binge eating prone (BEP) and binge eating resistant (BER) rats. Forty adult female Sprague-Dawley rats were given intermittent access to PF (high fat pellets) 3×/week for 3 weeks. Based on a pattern of either consistently high or consistently low PF consumption across these feeding tests, 8 rats met criteria for categorization as BEP, and 11 rats met criteria for categorization as BER. One week after the final feeding test, BEP and BER rats were either exposed to PF in their home cages or were given no PF in their home cages for 1h prior to perfusion, leading to three experimental groups for the Fos analysis: BEPs given PF, BERs given PF, and a No PF control group. The total number of Fos-immunoreactive (Fos-ir) cells in the nucleus accumbens core and shell, and the cingulate, prelimbic, and infralimbic regions of the medial prefrontal cortex was estimated by stereological analysis. PF induced higher Fos expression in the nucleus accumbens shell and core and in the prelimbic and infralimbic cortex of BEP rats compared to No PF controls. Throughout the nucleus accumbens and medial prefrontal cortex, PF induced higher Fos expression in BEP than in BER rats, even after adjusting for differences in PF intake. Differences in the neural activation pattern between BEP and BER rats were more robust in prefrontal cortex than in nucleus accumbens. These data confirm that PF activates brain regions responsible for encoding the incentive salience and hedonic properties of PF, and suggest that binge eating proneness is associated with enhanced responses to PF in brain regions that exert executive control over food reward. Copyright © 2015 Elsevier Inc. All rights reserved.

Differential mesocorticolimbic responses to palatable food in binge eating prone and binge eating resistant female rats

PubMed Central

Sinclair, Elaine B.; Culbert, Kristen M.; Gradl, Dana R.; Richardson, Kimberlei A.; Klump, Kelly L.; Sisk, Cheryl L.

2017-01-01

Binge eating is a key symptom of many eating disorders (e.g. binge eating disorder, bulimia nervosa, anorexia nervosa binge/purge type), yet the neurobiological underpinnings of binge eating are poorly understood. The mesocorticolimbic reward circuit, including the nucleus accumbens and the medial prefrontal cortex, is likely involved because this circuit mediates the hedonic value and incentive salience of palatable foods (PF). Here we tested the hypothesis that higher propensity for binge eating is associated with a heightened response (i.e., Fos induction) of the nucleus accumbens and medial prefrontal cortex to PF, using an animal model that identifies binge eating prone (BEP) and binge eating resistant (BER) rats. Forty adult female Sprague–Dawley rats were given intermittent access to PF (high fat pellets) 3×/week for 3 weeks. Based on a pattern of either consistently high or consistently low PF consumption across these feeding tests, 8 rats met criteria for categorization as BEP, and 11 rats met criteria for categorization as BER. One week after the final feeding test, BEP and BER rats were either exposed to PF in their home cages or were given no PF in their home cages for 1 h prior to perfusion, leading to three experimental groups for the Fos analysis: BEPs given PF, BERs given PF, and a No PF control group. The total number of Fos-immunoreactive (Fos-ir) cells in the nucleus accumbens core and shell, and the cingulate, prelimbic, and infralimbic regions of the medial prefrontal cortex was estimated by stereological analysis. PF induced higher Fos expression in the nucleus accumbens shell and core and in the prelimbic and infralimbic cortex of BEP rats compared to No PF controls. Throughout the nucleus accumbens and medial pre-frontal cortex, PF induced higher Fos expression in BEP than in BER rats, even after adjusting for differences in PF intake. Differences in the neural activation pattern between BEP and BER rats were more robust in prefrontal cortex than in nucleus accumbens. These data confirm that PF activates brain regions responsible for encoding the incentive salience and hedonic properties of PF, and suggest that binge eating proneness is associated with enhanced responses to PF in brain regions that exert executive control over food reward. PMID:26459117

Blood Alcohol Concentration-Related Lower Performance in Immediate Visual Memory and Working Memory in Adolescent Binge Drinkers

PubMed Central

Vinader-Caerols, Concepción; Duque, Aránzazu; Montañés, Adriana; Monleón, Santiago

2017-01-01

The binge drinking (BD) pattern of alcohol consumption is prevalent during adolescence, a period characterized by critical changes to the structural and functional development of brain areas related with memory and cognition. There is considerable evidence of the cognitive dysfunctions caused by the neurotoxic effects of BD in the not-yet-adult brain. Thus, the aim of the present study was to evaluate the effects of different blood alcohol concentrations (BAC) on memory during late adolescence (18–19 years old) in males and females with a history of BD. The sample consisted of 154 adolescents (67 males and 87 females) that were classified as refrainers if they had never previously drunk alcoholic drinks and as binge drinkers if they had drunk six or more standard drink units in a row for men or five or more for women at a minimum frequency of three occasions in a month, throughout the previous 12 months. After intake of a high acute dose of alcohol by binge drinkers or a control refreshment by refrainers and binge drinkers, subjects were distributed into four groups for each gender according to their BAC: BAC0-R (0 g/L, in refrainers), BAC0-BD (0 g/L, in binge drinkers), BAC1 (0.3 – 0.5 g/L, in binge drinkers) or BAC2 (0.54 – 1.1 g/L, in binge drinkers). The subjects’ immediate visual memory and working memory were then measured according to the Wechsler Memory Scale (WMS-III). The BAC1 group showed lower scores of immediate visual memory but not of working memory, while lower performance in both memories were found in the BAC2 group. Therefore, the brain of binge drinkers with moderate BAC could be employing compensatory mechanisms from additional brain areas to perform a working memory task adequately, but these resources would be undermined when BAC is higher (>0.5 g/L). No gender differences were found in BAC-related lower performance in immediate visual memory and working memory. In conclusion, immediate visual memory is more sensitive than working memory to the neurotoxic effects of alcohol in adolescent binge drinkers of both genders, being a BAC-related lower performance, and without obvious differences between males and females. PMID:29046656

Blood Alcohol Concentration-Related Lower Performance in Immediate Visual Memory and Working Memory in Adolescent Binge Drinkers.

PubMed

Vinader-Caerols, Concepción; Duque, Aránzazu; Montañés, Adriana; Monleón, Santiago

2017-01-01

The binge drinking (BD) pattern of alcohol consumption is prevalent during adolescence, a period characterized by critical changes to the structural and functional development of brain areas related with memory and cognition. There is considerable evidence of the cognitive dysfunctions caused by the neurotoxic effects of BD in the not-yet-adult brain. Thus, the aim of the present study was to evaluate the effects of different blood alcohol concentrations (BAC) on memory during late adolescence (18-19 years old) in males and females with a history of BD. The sample consisted of 154 adolescents (67 males and 87 females) that were classified as refrainers if they had never previously drunk alcoholic drinks and as binge drinkers if they had drunk six or more standard drink units in a row for men or five or more for women at a minimum frequency of three occasions in a month, throughout the previous 12 months. After intake of a high acute dose of alcohol by binge drinkers or a control refreshment by refrainers and binge drinkers, subjects were distributed into four groups for each gender according to their BAC: BAC0-R (0 g/L, in refrainers), BAC0-BD (0 g/L, in binge drinkers), BAC1 (0.3 - 0.5 g/L, in binge drinkers) or BAC2 (0.54 - 1.1 g/L, in binge drinkers). The subjects' immediate visual memory and working memory were then measured according to the Wechsler Memory Scale (WMS-III). The BAC1 group showed lower scores of immediate visual memory but not of working memory, while lower performance in both memories were found in the BAC2 group. Therefore, the brain of binge drinkers with moderate BAC could be employing compensatory mechanisms from additional brain areas to perform a working memory task adequately, but these resources would be undermined when BAC is higher (>0.5 g/L). No gender differences were found in BAC-related lower performance in immediate visual memory and working memory. In conclusion, immediate visual memory is more sensitive than working memory to the neurotoxic effects of alcohol in adolescent binge drinkers of both genders, being a BAC-related lower performance, and without obvious differences between males and females.

An Experimental Analysis of the Affect Regulation Model of Binge Eating

PubMed Central

Russell, Sarah L.; Haynos, Ann F.; Crow, Scott J.; Fruzzetti, Alan E.

2016-01-01

There is research suggesting that binge eating may serve an affect regulation function. However, experimental evidence supporting this model in adults is sparse and studies have been mixed regarding whether negative affect impacts objective energy intake. This study examined the impact of a real-time interpersonal stressor on laboratory test meal intake between individuals endorsing recent objective binge eating (≥1x/week) and those denying disordered eating. Generalized linear modeling was used to compare individuals with recent binge eating (BE group; n = 52) to those denying recent eating pathology (HC group; n = 51) on test meal intake following a stressor (stressful condition) or neutral stimulus (non-stressful condition). Moderated mediation analyses were used to examine whether negative affect mediated the impact of condition on intake differently between BE and HC groups. The BE group did not have significantly higher energy intake than the HC group in the stressful verses non-stressful condition. However, the BE group was more likely to engage in extreme intake (i.e., over- or under-consumption) than the HC group in the stressful versus non-stressful condition (p = .02). Changes in negative affect did not significantly mediate the relationship between condition and intake extremes for the BE group. The results indicate that both over- and under-consumption are triggered by stress among individuals with recent binge eating. Continued research investigating both binge eating and restriction as a means of affect regulation in binge-eating samples is encouraged. PMID:27940313

Alcohol consumption in movies and adolescent binge drinking in 6 European countries.

PubMed

Hanewinkel, Reiner; Sargent, James D; Poelen, Evelien A P; Scholte, Ron; Florek, Ewa; Sweeting, Helen; Hunt, Kate; Karlsdottir, Solveig; Jonsson, Stefan Hrafn; Mathis, Federica; Faggiano, Fabrizio; Morgenstern, Matthis

2012-04-01

The goal of this study was to investigate whether the association between exposure to images of alcohol use in movies and binge drinking among adolescents is independent of cultural context. A cross-sectional survey study in 6 European countries (Germany, Iceland, Italy, Netherlands, Poland, and Scotland) was conducted. A total of 16 551 pupils from 114 public schools with a mean (± SD) age of 13.4 (± 1.18) years participated. By using previously validated methods, exposure to alcohol use in movies was estimated from the 250 top-grossing movies of each country (years 2004-2009). Lifetime binge drinking was the main outcome measure. Overall, 27% of the sample had consumed >5 drinks on at least 1 occasion in their life. After controlling for age, gender, family affluence, school performance, television screen time, sensation seeking and rebelliousness, and frequency of drinking of peers, parents, and siblings, the adjusted β-coefficient for lifetime binge drinking in the entire sample was 0.12 (95% confidence interval: 0.10-0.14; P < .001). The crude relationship between movie alcohol use exposure and lifetime binge drinking was significant in all countries; after covariate adjustment, the relationship was still significant in 5 of 6 countries. A sensitivity analysis revealed that the association is content specific, as there was no significant association between lifetime binge drinking and exposure to smoking in movies. The link between alcohol use in movies and adolescent binge drinking was robust and seems relatively unaffected by cultural contexts.

Differences in Emotion Regulation Difficulties Across Types of Eating Disorders During Adolescence.

PubMed

Weinbach, Noam; Sher, Helene; Bohon, Cara

2017-11-04

Emotion regulation appears to play a key role in eating disorders. However, prior attempts to associate specific emotion regulation abilities with specific types of eating disorders resulted in inconsistent findings. Moreover, far less is known about emotion regulation in eating disorders during adolescence, a critical period of emotional development. The current study addresses this gap, comparing emotion regulation characteristics between adolescents with restrictive types of eating disorders and those with binge eating or purging types of eating disorders. Ninety-eight adolescents with eating disorders (49 with restrictive and 49 with binge eating/purging eating disorders) completed a set of questionnaires including the Difficulties in Emotion Regulation Scale (DERS). The results revealed that binge eating/purging types of eating disorders were associated with greater difficulties in a variety of emotion regulation dimensions including impulse control, goal-directed behavior and access to effective emotion regulation strategies. Awareness and clarity of emotions were also worse in the binge eating/purging types of eating disorders, but this difference did not remain when comorbid psychopathology measures were controlled for. Moreover, the emotion regulation profile of adolescents with anorexia nervosa-binging/purging type was more similar to that of adolescents with bulimia nervosa than to that of adolescents with anorexia nervosa-restrictive type. While both restrictive and binge eating/purging eating disorders have been associated with emotion regulation difficulties, the current study shows that the presence of binge eating or purging episodes is linked with greater severity of emotion regulation deficits among adolescents with eating disorders.

Altered oscillatory brain dynamics of emotional processing in young binge drinkers.

PubMed

Huang, Siyuan; Holcomb, Lee A; Cruz, Stephen M; Marinkovic, Ksenija

2018-02-01

Heavy episodic drinking, also termed binge drinking, is commonly practiced by young adults. It is accompanied by a range of cognitive, affective, and social problems, but the neural dynamics underlying changes in emotional functions is poorly understood. To investigate the behavioral and brain indices of affective processing as a function of binge drinking, young, healthy participants (23.3 ± 3.3 years) were assigned to two groups (n = 32 each) based on their drinking habits. Binge drinking (BD) participants reported drinking heavily with at least five binge episodes in the last 6 months, whereas light drinkers (LD) reported no more than one binge episode in the last 6 months. Participants provided subjective ratings of emotionally evocative images with negative, positive, erotic, and neutral themes mostly selected from the International Affective Picture System (IAPS). Electroencephalography (EEG) signal was recorded with a 64-channel system and analyzed in theta frequency band (4-7 Hz) with Morlet wavelets. Subjective ratings of the IAPS pictures were equivalent across both groups. However, affective modulation of event-related theta power both during early appraisal and later integrative processing stages was attenuated in BD, particularly those engaging in high-intensity drinking. These findings suggest that binge drinking is associated with altered neurophysiological indices of affective functions that are reflected in lower theta responsivity to emotions. The blunted long-range cortico-cortical and corticolimbic integration is consistent with compromised affective functions in alcohol use disorder. These findings may have implications for diagnostic and intervention strategies in heavy alcohol users.

Binge drinking: a pattern associated with a risk of problems of alcohol use among university students.

PubMed

Bedendo, André; Andrade, André Luiz Monezi; Opaleye, Emérita Sátiro; Noto, Ana Regina

2017-09-12

to evaluate problems associated with alcohol use among university students who reported binge drinking in comparison to students who consumed alcohol without binging. a cross-sectional study among university students (N=2,408) who accessed the website about alcohol use. Logistic and linear regression models were included in the statistical analyzes. alcohol use in the last three months was reported by 89.2% of university students; 51.6% reported binge drinking. Compared to students who did not binge drink, university students who presented this pattern were more likely to report all evaluated problems, among them: black out (aOR: 5.4); having academic problems (aOR: 3.4); acting impulsively and having regrets (aOR: 2.9); getting involved in fights (aOR: 2.6); drinking and driving (aOR: 2.6) and accepting a ride with someone who had drunk alcohol (aOR: 1.8). Students who binged also had higher scores on the Alcohol Use Disorders Identification Test (b=4.6; p<0.001), more negative consequences (b=1.0; p<0.001) and a reduced perception of the negativity of the consequences (b=-0.5; p<0.01). binge drinking was associated with an increase in the chances of manifesting problems related to alcohol use. The conclusions of this study cannot be generalized for all of the Brazilian population. avaliar problemas associados ao uso de álcool entre universitários que relataram binge drinking em comparação a estudantes que consumiram álcool sem binge drinking. estudo transversal entre universitários (N=2.408) que acessaram website sobre o uso de álcool. Nas análises estatísticas incluíram-se modelos de regressão logística e linear. o uso de álcool, nos últimos três meses, foi relatado por 89,2% dos universitários e 51,6% referiram uso binge. Comparados a estudantes que não praticaram binge, universitários que apresentaram esse padrão tiveram maior chance de relatar todos os problemas avaliados, entre eles: incapacidade de lembrar o que aconteceu (aOR:5,4); problemas acadêmicos (aOR:3,4); agir impulsivamente e se arrepender (aOR:2,9); envolver-se em brigas (aOR:2,6); dirigir após beber (aOR:2,6) e pegar carona com alguém que bebeu (aOR:1,8). Estudantes que consumiram álcool no padrão binge também apresentaram maior pontuação no Alcohol Use Disorders Identification Test (b=4,6; p<0,001), mais consequências negativas (b=1,0; p<0,001) e menos percepção da negatividade das consequências (b=-0,5; p<0,01). a prática de binge drinking esteve associada ao aumento das chances de manifestação de problemas relacionados ao uso de álcool. As conclusões deste estudo não podem ser reproduzidas para toda realidade brasileira. evaluar problemas asociados al uso de alcohol entre estudiantes universitarios que relataron binge drinking en comparación a estudiantes que consumieron alcohol sin binge drinking. estudio transversal entre estudiantes universitarios (N=2.408) que visitaron una página web sobre el uso de alcohol. En los análisis estadísticos, fueron incluidos modelos de regresión logística y linear. el uso de alcohol, en los últimos tres meses, fue relatado por 89,2% de los estudiantes universitarios, y entre ellos 51,6% relataron uso binge. En comparación a estudiantes universitarios que no practicaron binge, los estudiantes que presentaron ese estándar tuvieron una mayor oportunidad de relatar todos los problemas evaluados, entre ellos: incapacidad de recordar lo que sucedió (aOR:5,4); problemas académicos (aOR:3,4); actuar por impulso y arrepentirse (aOR:2,9); involucrarse en peleas (aOR:2,6); manejar después de beber (aOR:2,6) y compartieron viaje con alguien que bebió (aOR:1,8). Estudiantes que consumieron alcohol dentro del estándar binge también presentaron una mayor puntuación en el Alcohol Use Disorders Identification Test (b=4,6; p<0,001), más consecuencias negativas (b=1,0; p<0,001) y menor percepción de la negatividad de las consecuencias (b=-0,5; p<0,01). la práctica de binge drinking estuvo asociada al aumento de las oportunidades de manifestación de problemas relacionados al alcohol. Las conclusiones de este estudio no pueden ser adaptadas a toda la realidad brasileña.

The Moderating Role of Father's Care on the Onset of Binge Eating Symptoms among Female Late Adolescents with Insecure Attachment

ERIC Educational Resources Information Center

Pace, Ugo; Cacioppo, Marco; Schimmenti, Adriano

2012-01-01

The present study examined the association between quality of attachment, perception of the father's bond, and binge eating symptoms in a sample of female late adolescents. In total, 233 female students aged between 18 and 20 years completed measures on binge eating, quality of attachment and parent-child relationship. Data showed that respondents…

The Utility of a Gender-Specific Definition of Binge Drinking on the AUDIT

ERIC Educational Resources Information Center

Olthuis, Janine V.; Zamboanga, Byron L.; Ham, Lindsay S.; Van Tyne, Kathryne

2011-01-01

Objective: Although binge drinking is commonly defined as the consumption of at least 5 drinks in 1 sitting for men and 4 for women, the Alcohol Use Disorders Identification Test (AUDIT) defines binge drinking as the consumption of 6 or more drinks in 1 sitting for both men and women. This study examined the effect of using gender-specific binge…

Trends in College Binge Drinking during a Period of Increased Prevention Efforts. Findings from 4 Harvard School of Public Health College Alcohol Study Surveys: 1933-2001.

ERIC Educational Resources Information Center

Wechsler, Henry; Lee, Jae Eun; Kuo, Meichun; Seibring, Mark; Nelson, Toben F.; Lee, Hang

2002-01-01

Surveyed students at colleges that had participated in college alcohol surveys between 1993-99 to examine trends in binge drinking, related problems, and prevention efforts. Binge drinking rates remained constant, with shifts in drinking behavior among subgroups. Immoderate drinking and harm among drinkers increased. More students lived in…

Binge-Eating Disorder in Adults

PubMed Central

Brownley, Kimberly A.; Berkman, Nancy D.; Peat, Christine M.; Lohr, Kathleen N.; Cullen, Katherine E.; Bann, Carla M.; Bulik, Cynthia M.

2017-01-01

Background The best treatment options for binge-eating disorder are unclear. Purpose To summarize evidence about the benefits and harms of psychological and pharmacologic therapies for adults with binge-eating disorder. Data Sources English-language publications in EMBASE, the Cochrane Library, Academic OneFile, CINAHL, and ClinicalTrials.gov through 18 November 2015, and in MEDLINE through 12 May 2016. Study Selection 9 waitlist-controlled psychological trials and 25 placebo-controlled trials that evaluated pharmacologic (n = 19) or combination (n = 6) treatment. All were randomized trials with low or medium risk of bias. Data Extraction 2 reviewers independently extracted trial data, assessed risk of bias, and graded strength of evidence. Data Synthesis Therapist-led cognitive behavioral therapy, lisdexamfetamine, and second-generation antidepressants (SGAs) decreased binge-eating frequency and increased binge-eating abstinence (relative risk, 4.95 [95% CI, 3.06 to 8.00], 2.61 [CI, 2.04 to 3.33], and 1.67 [CI, 1.24 to 2.26], respectively). Lisdexamfetamine (mean difference [MD], −6.50 [CI, −8.82 to −4.18]) and SGAs (MD, −3.84 [CI, −6.55 to −1.13]) reduced binge-eating–related obsessions and compulsions, and SGAs reduced symptoms of depression (MD, −1.97 [CI, −3.67 to −0.28]). Headache, gastrointestinal upset, sleep disturbance, and sympathetic nervous system arousal occurred more frequently with lisdexamfetamine than placebo (relative risk range, 1.63 to 4.28). Other forms of cognitive behavioral therapy and topiramate also increased abstinence and reduced binge-eating frequency and related psychopathology. Topiramate reduced weight and increased sympathetic nervous system arousal, and lisdexamfetamine reduced weight and appetite. Limitations Most study participants were overweight or obese white women aged 20 to 40 years. Many treatments were examined only in single studies. Outcomes were measured inconsistently across trials and rarely assessed beyond end of treatment. Conclusion Cognitive behavioral therapy, lisdexamfetamine, SGAs, and topiramate reduced binge eating and related psychopathology, and lisdexamfetamine and topiramate reduced weight in adults with binge-eating disorder. Primary Funding Source Agency for Healthcare Research and Quality. PMID:27367316

The effects of repetitive transcranial magnetic stimulation in obese females with binge eating disorder: a protocol for a double-blinded, randomized, sham-controlled trial.

PubMed

Maranhão, Mara Fernandes; Estella, Nara Mendes; Cury, Maria Elisa Gisbert; Amigo, Veruska Lastoria; Picasso, Clarissa Mollinero; Berberian, Arthur; Campbell, Iain; Schmidt, Ulrike; Claudino, Angélica Medeiros

2015-08-12

Binge eating disorder is a new category in DSM-5 and highly associated with higher body mass index. The neural mechanisms that underlie binge eating are of great interest in order to improve treatment interventions. Brain mechanisms underlying drug and food craving are suggested to be similar: for example, both are reported to be associated with increased neural activity in the orbitofrontal and anterior cingulate cortex, and a diminished regulatory influence from lateral prefrontal circuits. Several studies have begun to assess the potential benefits of brain stimulation in reducing craving and addictive behaviors. Data from a study of a one-off session of transcranial magnetic stimulation in healthy women identified as strong cravers and of individuals with bulimic-type eating disorders, reported a reduction in food craving and binge eating episodes. This provides support for a more extensive investigation of the potential therapeutic benefits of transcranial magnetic stimulation. Lastly, brain imaging studies and a dimensional approach, will improve understanding of the neural correlates of the disorders and of the mode of action of transcranial magnetic stimulation. Sixty eligible obese females, with binge eating disorder, will be randomly allocated to receive 20 sessions of transcranial magnetic stimulation intervention (n = 30) or the sham transcranial magnetic stimulation intervention (n = 30) scattered 3 days/week. Thirty eligible controls will complete the baseline assessment. The primary outcome (number of binge eating episodes) will be assed at each treatment sessions, and 8 weeks after intervention completion (follow-up). It is hypothesized that mean weekly binge-eating episodes will be reduced in the intervention group, compared to the sham group, and that the effect will be maintained at follow-up. Despite the severity associated with Binge Eating Disorder, there are limited treatment options. This study is an important step in the development of more effective treatments. Importantly, the study is the first to investigating binge eating disorder using a dimensional approach, by looking at the different aspects of the disorder, such as behavioral factors, biological factors, brain circuits and chemistry. Clinical Trials NCT02180984 . Registered in July 2014.

Binge drinking and associated factors among school students: a cross-sectional study in Zhejiang Province, China.

PubMed

Wang, Hao; Hu, Ruying; Zhong, Jieming; Du, Huaidong; Fiona, Bragg; Wang, Meng; Yu, Min

2018-04-12

To investigate the prevalence and correlating factors of binge drinking among middle and high school students in Zhejiang Province, China. We performed a cross-sectional study using data from a school-based survey. A total of 23 543 (response rate=97.5%) eligible adolescents from 442 different schools (including middle schools, academic high schools and vocational high schools) were asked to fill in an anonymous self-administered behaviour questionnaire between April and May 2017. Multivariable logistic regression models were used to examine the associations of sociodemographic and behavioural factors with binge drinking. The mean (SD) age of participants was 15.6 (1.7) years and 51.3% were boys. The proportions of students from middle schools, academic high schools and vocational high schools were 51.9%, 27.5% and 20.6%, respectively. In total, 22.8% (95% CI 21.6 to 23.9) of students reported drinking alcohol in the past 30 days and 9.2% (95% CI 8.5 to 10.0) of students reported binge drinking (defined as drinking four or more alcoholic drinks in 1-2 hours period among girls and five or more alcoholic drinks among boys) during the past month. The prevalence of binge drinking was highest among vocational high school students (17.9% vs 6.3% and 7.7% among middle school and academic high school students, respectively). Older age, studying at high school, poor academic performance, higher levels of physical activity, excessive screen-time, loneliness, insomnia, previous suicide attempt, cigarette smoking, fighting, being bullied and sexual experience were found to be positively associated with adolescent binge drinking. Binge drinking is common among middle and high school students in Zhejiang, China. Efforts to prevent binge drinking may need to address a cluster of sociodemographic and behavioural factors. Our findings provide information to enable healthcare providers to identify students at high-risk of binge drinking and to inform planning of intervention measures for at-risk students. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

U.S. Marines' Perceptions of Environmental Factors Associated With Alcohol Binge Drinking.

PubMed

Woodruff, Susan I; Hurtado, Suzanne L; Simon-Arndt, Cynthia M

2018-02-07

Alcohol misuse, in particular binge drinking, is a serious concern among military personnel because it is strongly associated with adverse consequences and has a deleterious effect on readiness. Although most alcohol misuse studies have focused on individual risk factors, studies are increasingly examining environmental influences and strategies for reducing alcohol risks. The purpose of this study is to address gaps in what is known about how service members' perceptions of environmental factors are related to binge drinking in the U.S. Marine Corps. The relationship between Marines' self-reports of environmental factors and alcohol binge drinking was assessed in this correlational study using data from three large Marine Corps installations drawn from the Department of Defense 2011 Health Related Behaviors Survey of Active Duty Military Personnel (N = 2,933). We proposed several directional hypotheses based on existing civilian and military studies of alcohol use and misuse, as well as health behavior theory. Agreement with the statements that alcoholic beverages cost too much, that drinking might negatively affect one's military career, and that one's immediate supervisor and installation discourage alcohol use were independently associated with decreased odds of binge drinking (i.e., protective factors). Perceptions that alcoholic beverages are difficult to get was particularly protective; the odds of having binged were lower for participants who endorsed this belief than for those who did not. Perceptions that drinking is part of being in one's unit was a risk factor for binge drinking (odds ratio = 1.29). Even after accounting for strong sociodemographic correlates, binge drinking was independently associated with a number of environmentally oriented perceptions. Beliefs that alcohol is affordable and easy to access were the strongest environmental correlates of increased risk of binge drinking. Addressing the threat alcohol misuse poses to both Marines and mission readiness will likely require multiple strategies, including both policy and environmental changes. Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2018. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Binge drinking and family history of alcoholism are associated with an altered developmental trajectory of impulsive choice across adolescence.

PubMed

Jones, Scott A; Steele, Joel S; Nagel, Bonnie J

2017-07-01

To test whether binge drinking, the density of familial alcoholism (FHD) and their interaction are associated with an altered developmental trajectory of impulsive choice across adolescence, and whether more life-time drinks are associated with a greater change in impulsive choice across age. Alcohol-naive adolescents, with varying degrees of FHD, were recruited as part of an ongoing longitudinal study on adolescent development, and were grouped based on whether they remained non-drinkers (n = 83) or initiated binge drinking (n = 33) during follow-up. During all visits, adolescents completed a monetary delay discounting task to measure impulsive choice. The effects of binge-drinking status, FHD and their interaction on impulsive choice across adolescence were tested. Developmental Brain Imaging Laboratory, Oregon Health & Science University, Portland, Oregon, USA. A total of 116 healthy male and female adolescents (ages 10-17 years at baseline) completed two to four visits between July 2008 and May 2016. Discounting rates were obtained based on adolescents' preference for immediate or delayed rewards. FHD was based on parent-reported prevalence of alcohol use disorder in the participant's first- and second-degree relatives. Binge-drinking status was determined based on the number of recent binge-drinking episodes. There was a significant interaction effect of binge-drinking status and FHD on impulsive choice across age (b = 1.090, P < 0.05, β = 0.298). In adolescents who remained alcohol-naive, greater FHD was associated with a steeper decrease in discounting rates across adolescence (b = -0.633, P < 0.05, β = -0.173); however, this effect was not present in binge-drinkers. Furthermore, total life-time drinks predicted escalated impulsive choice (b = 0.002, P < 0.05, β = 0.295) in binge-drinking adolescents. A greater degree of familial alcoholism is associated with a steeper decline in impulsive choice across adolescence, but only in those who remain alcohol-naive. Meanwhile, more life-time drinks during adolescence is associated with increases in impulsive choice across age. © 2017 Society for the Study of Addiction.

Predictors of binge drinking in adolescents: ultimate and distal factors - a representative study

PubMed Central

2012-01-01

Background As epidemiological surveys have shown, binge drinking is a constant and wide-spread problem behavior in adolescents. It is not rare to find that more than half of all adolescents engage in this behavior when assessing only the last 4 weeks of time independent of the urbanity of the region they live in. There have been several reviews on predictors of substance consumption in adolescents in general, but there has been less high quality research on predictors of binge drinking, and most studies have not been theoretically based. The current study aimed to analyze the ultimate and distal factors predicting substance consumption according to Petraitis' theory of triadic influence. We assessed the predictive value of these factors with respect to binge drinking in German adolescents, including the identification of influence direction. Methods In the years 2007/2008, a representative written survey of N = 44,610 students in the 9th grade of different school types in Germany was carried out (net sample). The return rate of questionnaires was 88% regarding all students whose teachers or school directors had agreed to participate in the study. In this survey, prevalence of binge drinking was investigated as well as potential predictors from the social/interpersonal, the attitudinal/environmental, and the intrapersonal fields (3 factors of Petraitis). In a multivariate logistic regression analysis, these variables were included after testing for multicollinearity in order to assess their ability to predict binge drinking. Results Prevalence of binge drinking in the last 30 days was 52.3% for the surveyed adolescents with a higher prevalence for boys (56.9%) than for girls (47.5%). The two most influential factors found to protect against binge drinking with p < .001 were low economic status and importance of religion. The four most relevant risk factors for binge drinking (p < .001) were life-time prevalence of school absenteeism/truancy, academic failure, suicidal thoughts, and violence at school in the form of aggressive behavior of teachers. The model of Petraitis was partly confirmed for Binge Drinking in German adolescents and the direction of influence factors was clarified. Conclusions Whereas some of the risk and protective factors for binge drinking are not surprising since they are known for substance abuse in general, there are two points that could be targeted in interventions that do not focus on adolescents alone: (a) training teachers in positive, reassuring behavior and constructive criticism and (b) a focus on high risk adolescents either because they have a lack of coping strategies when in a negative mood or because of their low academic achievement in combination with absenteeism from school. PMID:22469235

Quality of life in anorexia nervosa, bulimia nervosa and eating disorder not-otherwise-specified

PubMed Central

2013-01-01

Background This study aimed to assess differences in Quality of Life (QoL) across eating disorder (ED) diagnoses, and to examine the relationship of QoL to specific clinical features. Results 199 patients with a diagnosed ED completed the Clinical Impairment Assessment (CIA) [Cognitive Behavior Therapy and Eating Disorders, 315–318, 2008] and the Eating Disorders Examination (EDE) [Int J Eat Disord 6:1–8]. Differences between diagnostic groups were examined, as were differences between restrictive and binge-purge subtypes. CIA scores and EDE scores were positively correlated and higher in groups with binge-purge behaviours. CIA scores were not correlated with BMI, illness duration or frequency of bingeing/purging behaviours, except in the binge-purge AN group, where CIA scores negatively correlated with BMI. Conclusions Patients with EDs have poor QoL and impairment increases with illness severity. Patients with binge/purge diagnoses are particularly impaired. It remains unclear which clinical features best predict the degree of impairment experienced by patients with EDs. PMID:24999421

Binge eating disorder should be included in DSM-IV: a reply to Fairburn et al.'s "the classification of recurrent overeating: the binge eating disorder proposal".

PubMed

Spitzer, R L; Stunkard, A; Yanovski, S; Marcus, M D; Wadden, T; Wing, R; Mitchell, J; Hasin, D

1993-03-01

Extensive recent research supports a proposal that a new eating disorder, binge eating disorder (BED), be included in DSM-IV. BED criteria define a relatively pure group of individuals who are distressed by recurrent binge eating who do not exhibit the compensatory features of bulimia nervosa. This large number of patients currently can only be diagnosed as eating disorder not otherwise specified (EDNOS). Recognizing this new disorder will help stimulate research and clinical programs for these patients. Fairburn et al.'s critique of BED fails to acknowledge the large body of knowledge that indicates that BED represents a distinct and definable subgroup of eating disordered patients and that the diagnosis provides useful information about psychopathology, prognosis, and outcome (Fairburn, Welch, & Hay [in press]. The classification of recurrent overeating: The "binge eating disorder" proposal. International Journal of Eating Disorders.) Against any reasonable standard for adding a new diagnosis to DSM-IV, BED meets the test.

Predicting Binge Drinking in College Students: Rational Beliefs, Stress, or Loneliness?

PubMed

Chen, Yixin; Feeley, Thomas Hugh

2015-01-01

We proposed a conceptual model to predict binge-drinking behavior among college students, based on the theory of planned behavior and the stress-coping hypothesis. A two-wave online survey was conducted with predictors and drinking behavior measured separately over 2 weeks' time. In the Wave 1 survey, 279 students at a public university in the United States answered questions assessing key predictors and individual characteristics. In the Wave 2 survey, 179 participants returned and reported their drinking behavior over 2 weeks' time. After conducting a negative binomial regression, we found that more favorable attitude toward drinking and less perceived control of drinking at Wave 1 were associated with more binge drinking at Wave 2; subjective norm at Wave 1 was not a significant predictor of binge drinking at Wave 2; students with higher stress at Wave 1 engaged in more binge drinking at Wave 2, but those with higher loneliness did not. Implications of findings are discussed. © The Author(s) 2016.

Readability and Comprehension of Self-Report Binge Eating Measures

PubMed Central

Richards, Lauren K.; McHugh, R. Kathryn; Pratt, Elizabeth M.; Thompson-Brenner, Heather

2013-01-01

The validity of self-report binge eating instruments among individuals with limited literacy is uncertain. This study aims to evaluate reading grade level and multiple domains of comprehension of 13 commonly used self-report assessments of binge eating for use in low-literacy populations. We evaluated self-report binge eating measures with respect to reading grade levels, measure length, formatting and linguistic problems. Results: All measures were written at a reading grade level higher than is recommended for patient materials (above the 5th to 6th grade level), and contained several challenging elements related to comprehension. Correlational analyses suggested that readability and comprehension elements were distinct contributors to measure difficulty. Individuals with binge eating who have low levels of educational attainment or limited literacy are often underrepresented in measure validation studies. Validity of measures and accurate assessment of symptoms depends on an individual's ability to read and comprehend instructions and items, and these may be compromised in populations with lower levels of literacy. PMID:23557814

Mindfulness-based interventions for binge eating: a systematic review and meta-analysis.

PubMed

Godfrey, Kathryn M; Gallo, Linda C; Afari, Niloofar

2015-04-01

Mindfulness-based interventions are increasingly used to treat binge eating. The effects of these interventions have not been reviewed comprehensively. This systematic review and meta-analysis sought to summarize the literature on mindfulness-based interventions and determine their impact on binge eating behavior. PubMED, Web of Science, and PsycINFO were searched using keywords binge eating, overeating, objective bulimic episodes, acceptance and commitment therapy, dialectical behavior therapy, mindfulness, meditation, mindful eating. Of 151 records screened, 19 studies met inclusion criteria. Most studies showed effects of large magnitude. Results of random effects meta-analyses supported large or medium-large effects of these interventions on binge eating (within-group random effects mean Hedge's g = -1.12, 95 % CI -1.67, -0.80, k = 18; between-group mean Hedge's g = -0.70, 95 % CI -1.16, -0.24, k = 7). However, there was high statistical heterogeneity among the studies (within-group I(2) = 93 %; between-group I(2) = 90 %). Limitations and future research directions are discussed.

Group behavioral activation for patients with severe obesity and binge eating disorder: a randomized controlled trial.

PubMed

Alfonsson, Sven; Parling, Thomas; Ghaderi, Ata

2015-03-01

The aim of the present study was to assess whether behavioral activation (BA) is an efficacious treatment for decreasing eating disorder symptoms in patients with obesity and binge eating disorder (BED). Ninety-six patients with severe obesity and BED were randomized to either 10 sessions of group BA or wait-list control. The study was conducted at an obesity clinic in a regular hospital setting. The treatment improved some aspects of disordered eating and had a positive effect on depressive symptoms but there was no significant difference between the groups regarding binge eating and most other symptoms. Improved mood but lack of effect on binge eating suggests that dysfunctional eating (including BED) is maintained by other mechanisms than low activation and negative mood. However, future studies need to investigate whether effects of BA on binge eating might emerge later than at post-assessment, as in interpersonal psychotherapy for bulimia nervosa. © The Author(s) 2014.

Treating the binge or the (fat) body? Representations of fatness in a gold standard psychological treatment manual for binge eating disorder.

PubMed

Brown-Bowers, Amy; Ward, Ashley; Cormier, Nicole

2017-01-01

This article reports the results of a Foucauldian-informed discourse analysis exploring representations of fatness embedded within an empirically based psychological treatment manual for binge eating disorder, a condition characterized by overvaluation of weight and shape. Analyses indicate that the manual prioritizes weight loss with relatively less emphasis placed on treating the diagnostic symptoms and underlying mechanisms of binge eating disorder. We raise critical concerns about these observations and link our findings to mainstream psychology's adoption of the medical framing of fatness as obesity within the "gold standard" approach to intervention. We recommend that psychology as a discipline abandons the weight loss imperative associated with binge eating disorder and fat bodies. We recommend that practitioners locate the problem of fat shame in society as opposed to the individual person's body and provide individuals with tools to identify and resist fat stigma and oppression, rather than provide them with tools to reshape their bodies.

Readability and comprehension of self-report binge eating measures.

PubMed

Richards, Lauren K; McHugh, R Kathryn; Pratt, Elizabeth M; Thompson-Brenner, Heather

2013-04-01

The validity of self-report binge eating instruments among individuals with limited literacy is uncertain. This study aims to evaluate reading grade level and multiple domains of comprehension of 13 commonly used self-report assessments of binge eating for use in low-literacy populations. We evaluated self-report binge eating measures with respect to reading grade levels, measure length, formatting and linguistic problems. All measures were written at a reading grade level higher than is recommended for patient materials (above the 5th to 6th grade level), and contained several challenging elements related to comprehension. Correlational analyses suggested that readability and comprehension elements were distinct contributors to measure difficulty. Individuals with binge eating who have low levels of educational attainment or limited literacy are often underrepresented in measure validation studies. Validity of measures and accurate assessment of symptoms depend on an individual's ability to read and comprehend instructions and items, and these may be compromised in populations with lower levels of literacy. Copyright © 2013 Elsevier Ltd. All rights reserved.

Faulty perceptions? The impact of binge drinking history on college women's perceived rape resistance efficacy.

PubMed

McCauley, Jenna L; Calhoun, Karen S

2008-12-01

College women who binge drink are at greater risk than their peers for experiencing an alcohol-involved rape. Evidence suggests that these women commonly underestimate their risk for assault. This study examines college women's perceptions of their rape resistance efficacy in two acquaintance rape scenarios (one involving the woman's alcohol consumption and one not) as a function of their binge drinking and alcohol-involved rape history. Alcohol-involved rape was inversely associated only with efficacy in situations involving alcohol. Binge drinking was differentially predictive of efficacy in the two scenarios, with regular binge drinkers being significantly more likely to have high perceived efficacy in rape scenarios in which they were drinking and significantly less likely than their peers to have high perceived efficacy in rape scenarios in which they weren't drinking. Findings have direct implications for both college drinking and rape risk reduction interventions, highlighting the need to address women's minimization of alcohol's impact on their rape resistance ability.

Eating behaviour, body image, and self-esteem of adolescent girls in Malaysia.

PubMed

Soo, Kah Leng; Shariff, Zalilah Mohd; Taib, Mohd Nasir Mohd; Samah, Bahaman Abu

2008-06-01

This cross-sectional study was undertaken with 489 secondary school girls, ages 15-17 years, to examine disordered eating behaviours of adolescent girls in Malaysia and to estimate associations with body weight, body-size discrepancy, and self-esteem. Dietary restraint, binge eating, body image, and self-esteem were assessed using the Restrained Eating scale of the Dutch Eating Behaviour Questionnaire, the Binge Scale Questionnaire, the Contour Drawing Rating Scale, and the Rosenberg Self-Esteem Scale, respectively. Pearson correlations estimated associations between variables. There were 3.1% underweight, 9.8% at risk of being overweight, and 8.6% overweight girls. A total of 87.3% were dissatisfied with their own body size. Dietary restraint and binge eating were reported by 36.0% and 35.4%, respectively. Body Mass Index (r = .34, p < .01) and body-size dissatisfaction (r = .24, p < .01) were significantly associated with dietary restraint and binge eating, but self-esteem (r = -.20, p < .001) was significantly associated only with binge eating.

The regional geography of alcohol consumption in England: Comparing drinking frequency and binge drinking.

PubMed

Castillo, Javier Malda; Jivraj, Stephen; Ng Fat, Linda

2017-01-01

Alcohol consumption frequency and volume are known to be related to health problems among drinkers. Most of the existing literature that analyses regional variation in drinking behaviour uses measures of consumption that relate only to volume, such as 'binge drinking'. This study compares the regional association of alcohol consumption using measures of drinking frequency (daily drinking) and volume (binge drinking) using a nationally representative sample of residents using the Health Survey for England, 2011-2013. Results suggest the presence of two differentiated drinking patterns with relevant policy implications. We find that people in northern regions are more likely to binge drink, whereas people in southern regions are more likely to drink on most days. Regression analysis shows that regional variation in binge drinking remains strong when taking into account individual and neighbourhood level controls. The findings provide support for regional targeting of interventions that aim to reduce the frequency as well as volume of drinking. Copyright © 2016 Elsevier Ltd. All rights reserved.

Daily variations in cortisol levels and binge eating disorder.

PubMed

Sitton, Sarah; Porn, Patricia M; Shaeffer, Stephanie

2002-12-01

Morning and afternoon levels of cortisol for 73 volunteers (67 women and 6 men) were compared in relation to their Binge Eating Disorder scores, Body Mass Indexes, and self-reports of mood and hunger. Cortisol level was not significantly correlated with binge eating or mood or hunger for either time period. However, it was inversely related to body mass, with lower cortisol levels associated with greater body mass.

Body Dissatisfaction, Living Away from Parents, and Poor Social Adjustment Predict Binge Eating Symptoms in Young Women Making the Transition to University

ERIC Educational Resources Information Center

Barker, Erin T.; Galambos, Nancy L.

2007-01-01

The current study explored how body dissatisfaction and challenges associated with the transition to university predicted symptoms of binge eating. Participants were 101 female full-time first-year university students (M=18.3 years of age; SD=0.50) who completed a background questionnaire and a web-based daily checklist assessing binge eating.…

A Randomised Controlled Comparison of Second-Level Treatment Approaches for Treatment-Resistant Adults with Bulimia Nervosa and Binge Eating Disorder: Assessing the Benefits of Virtual Reality Cue Exposure Therapy.

PubMed

Ferrer-García, Marta; Gutiérrez-Maldonado, José; Pla-Sanjuanelo, Joana; Vilalta-Abella, Ferran; Riva, Giuseppe; Clerici, Massimo; Ribas-Sabaté, Joan; Andreu-Gracia, Alexis; Fernandez-Aranda, Fernando; Forcano, Laura; Riesco, Nadine; Sánchez, Isabel; Escandón-Nagel, Neli; Gomez-Tricio, Osane; Tena, Virginia; Dakanalis, Antonios

2017-11-01

A question that arises from the literature on therapy is whether second-level treatment is effective for patients with recurrent binge eating who fail first-level treatment. It has been shown that subjects who do not stop binge eating after an initial structured cognitive-behavioural treatment (CBT) programme benefit from additional CBT (A-CBT) sessions; however, it has been suggested that these resistant patients would benefit even more from cue exposure therapy (CET) targeting features associated with poor response (e.g. urge to binge in response to a cue and anxiety experienced in the presence of binge-related cues). We assessed the effectiveness of virtual reality-CET as a second-level treatment strategy for 64 patients with bulimia nervosa and binge eating disorder who had been treated with limited results after using a structured CBT programme, in comparison with A-CBT. The significant differences observed between the two groups at post-treatment in dimensional (behavioural and attitudinal features, anxiety, food craving) and categorical (abstinence rates) outcomes highlighted the superiority of virtual reality-CET over A-CBT. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

Binge drinking, marijuana use, and friendships: the relationship between similar and dissimilar usage and friendship quality.

PubMed

Boman, John H; Stogner, John; Miller, Bryan Lee

2013-01-01

While it is commonly understood that the substance use of peers influences an individual's substance use, much less is understood about the interplay between substance use and friendship quality. Using a sample of 2,148 emerging adults nested within 1,074 dyadic friendships, this study separately investigates how concordance and discordance in binge drinking and marijuana use between friends is related to each friend's perceptions of friendship quality. Because "friendship quality" is a complex construct, we employ a measure containing five sub-elements--companionship, a lack of conflict, willingness to help a friend, relationship security, and closeness. Results for both binge drinking and marijuana use reveal that individuals in friendship pairs who are concordant in their substance use perceive significantly higher perceptions of friendship quality than individuals in dyads who are dissimilar in substance use. Specifically, concordant binge drinkers estimate significantly higher levels of companionship, relationship security, and willingness to help their friend than concordant non-users, discordant users, and discordant non-users. However, the highest amount of conflict in friendships is found when both friends engage in binge drinking and marijuana use. Several interpretations of these findings are discussed. Overall, concordance between friends' binge drinking and marijuana use appears to help some elements of friendship quality and harm others.

Can the reinforcing value of food be measured in bulimia nervosa?

PubMed Central

Schebendach, Janet; Broft, Allegra; Foltin, Richard W.; Walsh, B. Timothy

2013-01-01

Binge eating is a core clinical feature of bulimia nervosa (BN). Enhanced reinforcing value of food may play a role in this behavioral disturbance, but a systematic behavioral assessment of objective measures of the rewarding value of binge eating is lacking. The purpose of this study was to quantify the reinforcing value of food in BN patients as compared with normal controls. A progressive ratio (PR) computerized work task was completed under binge and non-binge instruction. The task consisted of 12 trials. The first trial required 50 keyboard taps to earn one portion of yogurt shake, and subsequent trials required progressive work increments of 200 taps for each additional portion. Completion of all 12 trials required 13,800 taps to earn 2,100 ml of shake. The breakpoint, defined as the largest ratio completed before a participant stopped working, was the measure of reinforcing efficacy. Ten patients and 10 controls completed the experiment. Under binge instruction, patients completed more trials and taps, and had a higher breakpoint than controls. The non-binge instruction yielded opposite findings; compared to controls, patients completed fewer trials and taps, and had a lower breakpoint. These results support the feasibility and potential utility of a PR task to quantify the reinforcing value of food in patients with BN. PMID:23178173

[Binge drinking among 12-year-old adolescent schoolchildren and its association with sex, socioeconomic factors and alcohol consumption by best friends and family members].

PubMed

Paiva, Paula Cristina Pelli; Paiva, Haroldo Neves de; Lamounier, Joel Alves; Ferreira, Efigênia Ferreira E; César, Carlos Augusto Santos; Zarzar, Patrícia Maria

2015-11-01

This is a cross-sectional study with a convenience sample of 101 twelve-year-old adolescents enrolled in public and private schools in the city of Diamantina in the State of Minas Gerais. The scope was to evaluate the prevalence of binge drinking among 12-year-old schoolchildren and its association with gender, socioeconomic status and alcohol consumption by family members and best friends. The participants completed a self-administered questionnaire entitled the Alcohol Use Disorders Identification Test (AUDIT-C) and the consumption of alcoholic beverages by friends and family. Parents/guardians answered the form on sociodemographic questions. Descriptive analyses and association tests were performed (p < 0.05). The prevalence of binge drinking was 24.8%. Alcoholic beverage consumption began at the age of 10 (16.8%), though sex was not associated with binge drinking by adolescents. However, attending a public school (0.005) and alcohol consumption by best friends (p < 000.1) were associated with binge drinking by adolescents in the bivariate analysis. The prevalence of binge drinking was high and was associated with low socioeconomic status and alcohol consumption by the best friend. No association between sex and alcohol consumption by the family members of adolescents was detected.

The overlap between Binge Eating Behaviors and Polycystic Ovarian Syndrome: An etiological integrative model.

PubMed

Paganini, Chiara; Peterson, Gregory; Stavropoulos, Vasilis; Krug, Isabel

2017-12-04

Studies indicate that Polycystic Ovarian Syndrome (PCOS) features (e.g. insulin instability, food cravings, overproduction of androgens and menstrual irregularities) associate with increased appetite, impaired impulse control and feelings of body dissatisfaction. Counter intuitively, binge eating behaviors have been shown to reinforce PCOS symptomatology, precipitating concurrently body dissatisfaction, weight gain, insulin instability and overproduction of androgens. The present systematic literature review aspires to investigate the relationship between binge eating, in the broader context of eating disorder behaviors, and Polycystic Ovarian Syndrome (PCOS), taking into account shared characteristics between EDs (Eating Disorders) and PCOS. To address this aim the PRISMA guidelines are adopted. A total of 21 studies, which investigated the presence of binge eating in PCOS population and the presence of PCOS in EDs population, were synthesized. Findings suggested that an increased prevalence of binge eating has been reported in women with Polycystic Ovarian Syndrome (PCOS); and that women suffering from BN (Bulimia Nervosa) and BED (Binge Eating Disorder) are more likely to display polycystic ovaries. Further research on their shared liability is required in order to inform more efficient prevention and treatment initiatives for populations presenting with comorbid features. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

The impact of early shame memories in Binge Eating Disorder: The mediator effect of current body image shame and cognitive fusion.

PubMed

Duarte, Cristiana; Pinto-Gouveia, José

2017-12-01

This study examined the phenomenology of shame experiences from childhood and adolescence in a sample of women with Binge Eating Disorder. Moreover, a path analysis was investigated testing whether the association between shame-related memories which are traumatic and central to identity, and binge eating symptoms' severity, is mediated by current external shame, body image shame and body image cognitive fusion. Participants in this study were 114 patients, who were assessed through the Eating Disorder Examination and the Shame Experiences Interview, and through self-report measures of external shame, body image shame, body image cognitive fusion and binge eating symptoms. Shame experiences where physical appearance was negatively commented or criticized by others were the most frequently recalled. A path analysis showed a good fit between the hypothesised mediational model and the data. The traumatic and centrality qualities of shame-related memories predicted current external shame, especially body image shame. Current shame feelings were associated with body image cognitive fusion, which, in turn, predicted levels of binge eating symptomatology. Findings support the relevance of addressing early shame-related memories and negative affective and self-evaluative experiences, namely related to body image, in the understanding and management of binge eating. Copyright © 2017 Elsevier B.V. All rights reserved.

Exploring the mind's eye: Contents and characteristics of mental images in overweight individuals with binge eating behaviour.

PubMed

Dugué, Rebecca; Keller, Silke; Tuschen-Caffier, Brunna; Jacob, Gitta A

2016-12-30

Mental images play a role in various mental disorders and are strongly associated with emotions. Negative emotions and their regulation are important in eating disorders. However, research on mental imagery in eating disorders is still scarce. We investigated mental images and their relation to distress and eating disorder psychopathology in individuals with binge eating behaviour. Content and characteristics of mental images and their relation to psychopathology of 21 individuals with binge eating behaviour, 19 mixed patient controls and 21 healthy controls have been assessed with a semi-structured interview. Occurrence and vividness of food-related images did not differ between groups. However they were experienced as more distressing and distracting and more difficult to control by eating disordered patients. Body-related mental images were less associated with desire to eat than expected. Mental images of social rejection were experienced as more vivid by both clinical groups and caused desire to eat in individuals with binge eating behaviour. Mental images are relevant in binge eating behaviour, but with different patterns regarding concomitant distress and eating disorder psychopathology. As transdiagnostic mental images of social rejection are relevant for individuals with binge eating behaviour, research on imagery based techniques in eating disorders seems promising. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Binge drinking and marijuana use among menthol and non-menthol adolescent smokers: findings from the youth smoking survey.

PubMed

Azagba, Sunday; Sharaf, Mesbah F

2014-03-01

Research has shown that smoking menthol cigarettes induces smoking initiation and hinders cessation efforts especially among youth. The objective of this paper is to examine the association between menthol cigarette smoking and substance use among adolescent students in Canada. A nationally representative cross-sectional sample of 4466 Canadian students in grades 7 to 12 from the 2010-2011 Youth Smoking Survey is analyzed. A bivariate probit model is used jointly to examine the association of menthol smoking status with binge drinking and marijuana use. 32% of the current smokers in grades 7 to 12 smoke mentholated cigarettes, 73% are binge drinkers and 79% use marijuana. Results of the bivariate probit regression analysis, controlling for other covariates, show statistically significant differences in the likelihood of binge drinking and marijuana use between menthol and non-menthol smokers. Menthol cigarette smokers are 6% (ME=0.06, 95% CI=0.03-0.09) more likely to binge drink and 7% (ME=0.07, 95% CI=0.05-0.10) more likely to use marijuana. Smoking menthol cigarettes is associated with a higher likelihood of binge drinking and marijuana use among Canadian adolescents. Banning menthol in cigarettes may be beneficial to public health. Copyright © 2013 Elsevier Ltd. All rights reserved.

Does the Interpersonal Model Generalize to Obesity Without Binge Eating?

PubMed

Lo Coco, Gianluca; Sutton, Rachel; Tasca, Giorgio A; Salerno, Laura; Oieni, Veronica; Compare, Angelo

2016-09-01

The interpersonal model has been validated for binge eating disorder (BED), but it is not yet known if the model applies to individuals who are obese but who do not binge eat. The goal of this study was to compare the validity of the interpersonal model in those with BED versus those with obesity, and normal weight samples. Data from a sample of 93 treatment-seeking women diagnosed with BED, 186 women who were obese without BED, and 100 controls who were normal weight were examined for indirect effects of interpersonal problems on binge eating psychopathology mediated through negative affect. Findings demonstrated the mediating role of negative affect for those with BED and those who were obese without BED. Testing a reverse model suggested that the interpersonal model is specific for BED but that this model may not be specific for those without BED. This is the first study to find support for the interpersonal model in a sample of women with obesity but who do not binge. However, negative affect likely plays a more complex role in determining overeating in those with obesity but who do not binge. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.

Alcohol availability and neighborhood poverty and their relationship to binge drinking and related problems among drinkers in committed relationships

PubMed Central

McKinney, Christy M.; Chartier, Karen G.; Caetano, Raul; Harris, T. Robert

2012-01-01

The authors examined the relationship of alcohol outlet density (AOD) and neighborhood poverty with binge drinking and alcohol-related problems among drinkers in married and cohabitating relationships and assessed whether these associations differed across sex. A U.S. national population couples survey was linked to U.S. Census data on AOD and neighborhood poverty. The 1,784 current drinkers in the survey reported on their binge drinking, alcohol-related problems, and other covariates. AOD was defined as the number of alcohol outlets per 10,000 persons and was obtained at the zip code level. Neighborhood poverty was as having a low (<20%) or high (≥20%) proportion of residents living in poverty at the census tract level. We used logistic regression for survey data to estimate odds ratios and 95% confidence intervals and tested for differences of associations by sex. Associations of neighborhood poverty with binge drinking were stronger for male than for female drinkers. The association of neighborhood poverty with alcohol-related problems was also stronger for men than for women. We observed no relationships between AOD and binge drinking or alcohol-related problems in this couples survey. Efforts to reduce binge drinking or alcohol-related problems among partners in committed relationships may have the greatest impact if targeted to male drinkers living in high-poverty neighborhoods. Binge drinking and alcohol-related problems, as well as residence in an impoverished neighborhood are risk factors for intimate partner violence (IPV) and other relationship conflicts. PMID:22890980

The mediating role of appearance comparisons on the relationship between negative appearance commentary and binge eating symptoms.

PubMed

Herbozo, Sylvia; Stevens, Serena D; Thurston, Idia B

2017-08-01

While the frequency of weight-based teasing during childhood/adolescence has been linked to eating disturbance, limited research has examined the impact of negative appearance commentary experienced in young adulthood. Appearance comparisons have been shown to mediate the relationship between weight-based teasing frequency in childhood/adolescence and eating disturbance; however, less is known about the impact of other forms of negative appearance commentary and binge eating symptoms. The current study examined appearance comparisons to others as a mediator of the relationship between the impact of negative appearance commentary from interpersonal sources and binge eating symptoms in college women. Three hundred and seventeen young adult women from universities in the southwest and midsouth U.S. completed measures of appearance-related commentary, physical appearance comparisons, and binge eating symptoms. Controlling for body mass index, the mediation effect of appearance comparisons was tested using the PROCESS macro for SPSS. Appearance comparisons was a significant mediator of the relationship between the impact of negative appearance comments and binge eating symptoms, F(3,312)=40.256, p<0.001, R 2 =0.279. There was no direct effect of the impact of negative appearance comments on binge eating symptoms. Study findings indicate that appearance comparisons play a role in the extent to which the impact of negative appearance commentary influences binge eating symptoms. Results also suggest the need to address the impact of negative appearance commentary and appearance comparisons simultaneously in interventions for eating disorder psychopathology among college women. Copyright © 2017 Elsevier Ltd. All rights reserved.

Binge drinking as a risk factor for violence among secondary school students in a nationally representative sample in Puerto Rico.

PubMed

Reyes-Pulliza, Juan Carlos; Rodríguez-Figueroa, Linnette; Moscoso-Álvarez, Margarita R; Colón, Héctor; Cotto-Negrón, Coral; Rivera, Laura; Irizarry-Pérez, Marisela

2015-03-01

The objective of this study was to determine the association between binge drinking and violence in a representative sample of secondary-school students in Puerto Rico. Consulta Juvenil VII (a biennial survey of school-aged youths in Puerto Rico) has a representative sample of adolescent students in Puerto Rico. A multi-stage stratified cluster sampling design was used. The sampling frame of Consulta Juvenil VII includes all the public and private schools registered with the Department of Education and the Council of General Education in Puerto Rico. The study utilizes a self-administered questionnaire that was translated and adapted from the "Student Survey of Risk and Protective Factors and Prevalence of Alcohol, Tobacco, and Other Drug Use". "Binge drinking" was defined as having 5 or more alcoholic drinks in a row during the 30 days preceding the survey. Almost 20% of the sample members reported that at least 1 instance of binge drinking had taken place during the 2 weeks prior to the survey (17.7%). After controlling for gender, age, school level, the type of system, and the parents' educational levels, the odds of a given binge drinker reporting violent behaviors were 5 times greater than the odds among non-binge drinkers (OR: 5.6; 95% CI: 4.7-6.7). The study shows an association between binge drinking and violence in Puerto Rican adolescents, indicating that Hispanic youths who abuse alcohol may be at increased risk of violence. These findings suggest that violence prevention programs should be integrated with substance use prevention programs. [PR Health

Trajectories of binge drinking and personality change across emerging adulthood.

PubMed

Ashenhurst, James R; Harden, Kathryn P; Corbin, William R; Fromme, Kim

2015-12-01

College students binge drink more frequently than the broader population, yet most individuals "mature out" of binge drinking. Impulsivity and sensation seeking traits are important for understanding who is at risk for maintaining binge drinking across college and the transition to adult roles. We use latent class growth analysis (LCGA) to examine longitudinal binge-drinking trajectories spanning from the end of high school through 2 years after college (M ages = 18.4 to 23.8). Data were gathered over 10 waves from students at a large Southwestern university (N = 2,245). We use latent factor models to estimate changes in self-reported impulsive (IMP) and sensation-seeking (SS) personality traits across 2 time periods-(a) the end of high school to the end of college and (b) the 2-year transition out of college. LCGA suggested 7 binge-drinking trajectories: frequent, moderate, increasing, occasional, low increasing, decreasing, and rare. Models of personality showed that from high school through college, change in SS and IMP generally paralleled drinking trajectories, with increasing and decreasing individuals showing corresponding changes in SS. Across the transition out of college, only the increasing group demonstrated a developmentally deviant increase in IMP, whereas all other groups showed normative stability or decreases in both IMP and SS. These data indicate that "late bloomers," who begin binge drinking only in the later years of college, are a unique at-risk group for drinking associated with abnormal patterns of personality maturation during emerging adulthood. Our results indicate that personality targeted interventions may benefit college students. (c) 2016 APA, all rights reserved).

Associations between meal patterns, binge eating and weight for Latinas

PubMed Central

Cachelin, Fary M.; Thomas, Colleen; Vela, Alyssa; Gil-Rivas, Virginia

2016-01-01

Establishing a regular pattern of eating is a core element of treatment for binge eating, yet no research to date has examined meal patterns of Latina women. Objective Compare eating patterns of Latinas who binge eat and those who do not, and examine associations between meal patterns and binge episodes, associated distress and concerns, and body mass index (BMI). Method One-hundred fifty-five Latinas (65 BED, 22 Bulimia Nervosa [BN], 68 with no eating disorder) were assessed with the Eating Disorder Examination. Results There were no significant differences in eating patterns between groups. Breakfast was the least and dinner the most consumed meal. For the BED group: greater frequency of lunch consumption was associated with higher BMI while more frequent evening snacking was associated with lower BMI and with less weight importance; more frequent breakfast consumption, mid-morning snack consumption and total meals were associated with greater distress regarding binge eating. For the BN group: evening snack frequency was associated with less dietary restriction and more weight and shape concern; total snack frequency was associated with more weight concern. Regular meal eaters reported more episodes of binge eating than those who did not eat meals regularly. Discussion Associations with meal patterns differed by eating disorder diagnosis. Study findings mostly are not consistent with results from prior research on primarily White women. CBT treatments may need to be tailored to address the association between binge eating and regular meal consumption for Latinas. Culturally appropriate modifications that address traditional eating patterns should be considered. PMID:27436488

The natural course of bulimia nervosa and binge eating disorder in young women.

PubMed

Fairburn, C G; Cooper, Z; Doll, H A; Norman, P; O'Connor, M

2000-07-01

Little is known about the relative course and outcome of bulimia nervosa and binge eating disorder. Two community-based cohorts were studied prospectively over a 5-year year period. One comprised 102 participants with bulimia nervosa and the other 48 participants with binge eating disorder (21% [9/42] of whom had comorbid obesity). All participants were female and aged between 16 and 35 years at recruitment. The assessments were at 15-month intervals and addressed eating disorder features, general psychiatric symptoms, and social functioning. Both cohorts showed marked initial improvement followed by gradual improvement thereafter. Between half and two thirds of the bulimia nervosa cohort had some form of eating disorder of clinical severity at each assessment point, although only a minority continued to meet diagnostic criteria for bulimia nervosa. Each year about a third remitted and a third relapsed. The outcome of the binge eating disorder cohort was better, with the proportion with any form of clinical eating disorder declining to 18% (7 of 40) by the 5-year follow-up. The relapse rate was low among this cohort. There was little movement of participants across the 2 diagnostic categories and few sought treatment. Both groups gained weight, with 39% of the binge eating disorder cohort (14 of 36) meeting criteria for obesity at 5-year follow-up. These findings suggest that, among young women in the community, bulimia nervosa and binge eating disorder have a different course and outcome. Whereas the prognosis of those with bulimia nervosa was relatively poor, the great majority of those with binge eating disorder recovered.

Alcohol Consumption in Movies and Adolescent Binge Drinking in 6 European Countries

PubMed Central

Sargent, James D.; Poelen, Evelien A. P.; Scholte, Ron; Florek, Ewa; Sweeting, Helen; Hunt, Kate; Karlsdottir, Solveig; Jonsson, Stefan Hrafn; Mathis, Federica; Faggiano, Fabrizio; Morgenstern, Matthis

2012-01-01

OBJECTIVE: The goal of this study was to investigate whether the association between exposure to images of alcohol use in movies and binge drinking among adolescents is independent of cultural context. METHODS: A cross-sectional survey study in 6 European countries (Germany, Iceland, Italy, Netherlands, Poland, and Scotland) was conducted. A total of 16 551 pupils from 114 public schools with a mean (± SD) age of 13.4 (± 1.18) years participated. By using previously validated methods, exposure to alcohol use in movies was estimated from the 250 top-grossing movies of each country (years 2004−2009). Lifetime binge drinking was the main outcome measure. RESULTS: Overall, 27% of the sample had consumed >5 drinks on at least 1 occasion in their life. After controlling for age, gender, family affluence, school performance, television screen time, sensation seeking and rebelliousness, and frequency of drinking of peers, parents, and siblings, the adjusted β-coefficient for lifetime binge drinking in the entire sample was 0.12 (95% confidence interval: 0.10−0.14; P < .001). The crude relationship between movie alcohol use exposure and lifetime binge drinking was significant in all countries; after covariate adjustment, the relationship was still significant in 5 of 6 countries. A sensitivity analysis revealed that the association is content specific, as there was no significant association between lifetime binge drinking and exposure to smoking in movies. CONCLUSIONS: The link between alcohol use in movies and adolescent binge drinking was robust and seems relatively unaffected by cultural contexts. PMID:22392174

Students worry about the impact of alcohol on quality of life: Roles of frequency of binge drinking and drinker self-concept.

PubMed

Luquiens, A; Falissard, B; Aubin, H J

2016-10-01

The aim of this study was to clarify the impact of binge drinking, its intensity and frequency, and drinker self-concept on health-related quality-of-life (HRQOL) in students. This cross-sectional online survey included 16,930 students. We collected sociodemographics, environmental data, and drinking behaviors. We assessed HRQOL using the Alcohol Quality-of-Life scale, which explicitly explores the subjective negative impact on quality of life one attributes to his relationship with alcohol and the degree to which drinking is a part of an individual's self-concept. Data analyses were performed in 2015 and 2016. We described and compared binge drinkers and non-binge drinkers. Using a regression model we identified the independent factors associated with HRQOL. The impact on HRQOL attributed to alcohol was significantly greater among binge drinkers. Factors of impact on HRQOL subjectively attributed to alcohol by students were: AUDIT-C score, interaction between gender and AUDIT-C score, strong individual identity as a drinker, binge-drinking frequency, financial difficulties, being a foreigner, fewer years since diploma, chronic condition, recent use of cannabis, psychostimulant, poppers or gambling. Sleep quality, ability to work, expenditure on alcohol, shame, and health-related concerns were the most strongly impacted quality of life areas. Binge-drinking frequency should be considered as an important target in prevention programs. In addition, integrating findings on students' subjective perceptions of impairment of HRQOL by alcohol could enable the development of more acceptable and more relevant prevention messages. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Alcohol availability and neighborhood poverty and their relationship to binge drinking and related problems among drinkers in committed relationships.

PubMed

McKinney, Christy M; Chartier, Karen G; Caetano, Raul; Harris, T Robert

2012-09-01

The authors examined the relationship of alcohol outlet density (AOD) and neighborhood poverty with binge drinking and alcohol-related problems among drinkers in married and cohabitating relationships and assessed whether these associations differed across sex. A U.S. national population couples survey was linked to U.S. Census data on AOD and neighborhood poverty. The 1,784 current drinkers in the survey reported on their binge drinking, alcohol-related problems, and other covariates. AOD was defined as the number of alcohol outlets per 10,000 persons and was obtained at the zip code level. Neighborhood poverty was defined as having a low (<20%) or high (≥20%) proportion of residents living in poverty at the census tract level. We used logistic regression for survey data to estimate odds ratios and 95% confidence intervals and tested for differences of associations by sex. Associations of neighborhood poverty with binge drinking were stronger for male than for female drinkers. The association of neighborhood poverty with alcohol-related problems was also stronger for men than for women. We observed no relationships between AOD and binge drinking or alcohol-related problems in this couples survey. Efforts to reduce binge drinking or alcohol-related problems among partners in committed relationships may have the greatest impact if targeted to male drinkers living in high-poverty neighborhoods. Binge drinking and alcohol-related problems, as well as residence in an impoverished neighborhood are risk factors for intimate partner violence (IPV) and other relationship conflicts.

Prior Methamphetamine Self-Administration Attenuates the Dopaminergic Deficits Caused by a Subsequent Methamphetamine Exposure

PubMed Central

McFadden, Lisa M.; Vieira-Brock, Paula L.; Hanson, Glen R.; Fleckenstein, Annette E.

2015-01-01

Others and we have reported that prior methamphetamine (METH) exposure attenuates the persistent striatal dopaminergic deficits caused by a subsequent high-dose “binge” METH exposure. The current study investigated intermediate neurochemical changes that may contribute to, or serve to predict, this resistance. Rats self-administered METH or saline for 7 d. On the following day (specifically, 16 h after the conclusion of the final METH self-administration session), rats received a binge exposure of METH or saline (so as to assess the impact of prior METH self-administration), or were sacrificed without a subsequent METH exposure (i.e., to assess the status of the rats at what would have been the initiation of the binge METH treatment). Results revealed that METH self-administration per se decreased striatal dopamine (DA) transporter (DAT) function and DA content, as assessed 16 h after the last self-administration session. Exposure to a binge METH treatment beginning at this 16-h time point decreased DAT function and DA content as assessed 1 h after the binge METH exposure: this effect on DA content (but not DAT function) was attenuated if rats previously self-administered METH. In contrast, 24 h after the binge METH treatment prior METH self-administration: 1) attenuated deficits in DA content, DAT function and vesicular monoamine transporter-2 function; and 2) prevented increases in glial fibrillary acidic protein and DAT complex immunoreactivity. These data suggest that changes 24 h, but not 1 h, after binge METH exposure are predictive of tolerance against the persistence of neurotoxic changes following binge METH exposures. PMID:25645392

Cognitive deficits in obese persons with and without binge eating disorder. Investigation using a mental flexibility task.

PubMed

Mobbs, Olivia; Iglesias, Katia; Golay, Alain; Van der Linden, Martial

2011-08-01

Studies suggest that cognitive deficits and attentional biases play a role in the development and maintenance of obesity and eating disorders. In this study, we simultaneously examine attentional biases, as well as inhibitory control and mental flexibility, which are keys to controlling unwanted behaviors and thoughts in obese patients with and without binge eating disorder. 16 obese patients with binge eating disorder and 16 patients without binge eating disorder were compared with 16 normal-weight controls on a "food/body-mental flexibility task", which allows the investigation of inhibitory control, mental flexibility and attention for stimuli related to the body and food. All obese patients made significantly more errors (i.e., pressing a key when a distracter displayed) and more omissions (i.e., not pressing a key when a target displayed) than controls in both food and body sections of the task. Obese participants with binge eating disorder made significantly more errors and omissions than those without binge eating disorder. No difference between groups was found concerning mental flexibility and cognitive biases for food- and body-related targets. These results suggest that obese patients have a general inhibition problem and difficulty focusing attention, which do not depend on the types of stimuli processed. The results also suggest that these cognitive deficits are more severe in obese patients with binge eating disorder, which indicates that there is a continuum of increasing inhibition and cognitive problems with increasingly disordered eating. These cognitive deficits may contribute to problematic eating behaviors. Copyright © 2011 Elsevier Ltd. All rights reserved.

Switching to the bingeing/purging subtype of anorexia nervosa is frequently associated with suicidal attempts.

PubMed

Foulon, C; Guelfi, J D; Kipman, A; Adès, J; Romo, L; Houdeyer, K; Marquez, S; Mouren, M C; Rouillon, F; Gorwood, P

2007-11-01

Anorexia nervosa has the highest suicide mortality ratio of psychiatric disorders, suicide being associated with many factors. We assessed the first lifetime occurrence of these factors taking into account their possible overlap. Three hundred and four in- and out-patients with anorexia nervosa (DSM-IV) were systematically recruited in three hospitals of Paris suburbs, between December 1999 and January 2003. Patients were assessed by a face-to-face interview (DIGS). Current eating disorder dimensions were measured, and patients interviewed by a trained clinician to assess minimal BMI and, retrospectively, the age at which anorexia nervosa, major depressive disorder, anxiety disorders and switch to bingeing/purging type occurred for the first time, if applicable. Major depressive disorder (p<0.001) and subtype switch from the restrictive to the bingeing/purging type (p<0.001) were the two factors significantly more frequently occurring before suicidal attempts, and remained involved when a multivariate analysis is performed, whether syndromic or dimensional measures are being used. Taking into account lifetime occurrence with a survival analysis, the switch to bingeing/purging type of anorexia appears as a major predictive factor, with a large increase of the frequency of suicidal attempts (OR=15) when compared to patients with neither major depressive disorder nor bingeing/purging type. Bingeing/purging type of anorexia nervosa is largely associated with suicidal attempts, and may deserve specific attention. If confirmed on a prospectively designed study, these results would argue for early detection and/or more intensive and specific therapeutic intervention on this aspect of bingeing and purging behaviors.

Associations between leisure activities and binge drinking in adults: findings from a Swedish newly sick-listed sample.

PubMed

Andersson, Annika; Mårdby, Ann-Charlotte; Holmgren, Kristina; Hensing, Gunnel

2014-01-01

Leisure activities and drinking patterns are factors that can affect health and ability to return to work after a sick-leave. Associations between participation in leisure activities and binge drinking among sick-listed individuals have been paid little attention in the research literature. The aim of this study was to examine associations between leisure activities and binge drinking in a sample of newly sick-listed women and men. The study included 2,888 individuals aged 19-64 years. Cross-sectional questionnaire data from the Health Assets Project, Sweden, was used. Participation in 18 leisure activities was estimated. Binge drinking was defined as consuming alcohol at least once a month, and typically consuming five or more glasses. Among women aged 19-30 years who regularly went to concerts (OR 2.36) and wrote (OR 2.39) associations were found with binge drinking. Lower OR was found among women aged 31-64 who regularly went to the cinema (OR 0.43), out in the nature (OR 0.46) or participated in sports (OR 0.57). Among men, associations were found between socializing with friends and binge drinking in both age groups (OR 3.83 respectively 1.63). Among younger men who attended sporting events OR was 2.31, and among older men participating in religious communities OR was 0.28. This study contributes to understanding the interplay between leisure activities and health behavior. In particular, social activities in men were associated with binge drinking while the opposite was true for recreational activities in older women.

Testing predictions of the emotion regulation model of binge-eating disorder.

PubMed

Kenny, Therese E; Singleton, Christopher; Carter, Jacqueline C

2017-11-01

The emotion regulation (ER) model of binge eating posits that individuals with binge-eating disorder (BED) experience more intense emotions and greater difficulties in ER than individuals without BED, leading them to binge eat as a means of regulating emotions. According to this model, individuals with BED should report greater difficulties in ER than their non-BED counterparts, the severity of these difficulties should be positively associated with BED symptoms, and this association should be stronger when individuals experience persistent negative emotions (i.e., depression). Studies examining these hypotheses, however, have been limited. Data were collected from adults meeting the DSM 5 criteria for BED (n = 71; 93% female) and no history of an eating disorder (NED; n =  79; 83.5% female). Participants completed self-report measures of difficulties in ER, eating disorder (ED) psychopathology, and depression. Individuals with BED reported greater difficulties in ER compared to those with NED. Moreover, difficulties in ER predicted unique variance in binge frequency and ED psychopathology in BED. Depression moderated the association between ER difficulties and binge frequency such that emotion dysregulation and binge frequency were positively associated in those reporting high, but not low, depression levels. The association between difficulties in ER and ED pathology in BED suggests that treatments focusing on improving ER skills may be effective in treating this ED; however, the moderating effect of depression underscores the need for research on individual differences and treatment moderators. These findings suggest the importance of ER in understanding and treating BED. © 2017 Wiley Periodicals, Inc.

Gender roles and binge drinking among Latino emerging adults: a latent class regression analysis.

PubMed

Vaughan, Ellen L; Wong, Y Joel; Middendorf, Katharine G

2014-09-01

Gender roles are often cited as a culturally specific predictor of drinking among Latino populations. This study used latent class regression to test the relationships between gender roles and binge drinking in a sample of Latino emerging adults. Participants were Latino emerging adults who participated in Wave III of the National Longitudinal Study of Adolescent Health (N = 2,442). A subsample of these participants (n = 660) completed the Bem Sex Role Inventory--Short. We conducted latent class regression using 3 dimensions of gender roles (femininity, social masculinity, and personal masculinity) to predict binge drinking. Results indicated a 3-class solution. In Class 1, the protective personal masculinity class, personal masculinity (e.g., being a leader, defending one's own beliefs) was associated with a reduction in the odds of binge drinking. In Class 2, the nonsignificant class, gender roles were not related to binge drinking. In Class 3, the mixed masculinity class, personal masculinity was associated with a reduction in the odds of binge drinking, whereas social masculinity (e.g., forceful, dominant) was associated with an increase in the odds of binge drinking. Post hoc analyses found that females, those born outside the United States, and those with greater English language usage were at greater odds of being in Class 1 (vs. Class 2). Males, those born outside the United States, and those with greater Spanish language usage were at greater odds of being in Class 3 (vs. Class 2). Directions for future research and implications for practice with Latino emerging adults are discussed.

Comparing men and women with binge-eating disorder and co-morbid obesity.

PubMed

Lydecker, Janet A; Grilo, Carlos M

2018-05-01

This study examined differences in clinical presentation of men and women with binge-eating disorder (BED) who participated in treatment research at a medical-school based program. Participants were 682 adults (n = 182 men, n = 500 women) with DSM-IV-defined BED. Doctoral-level research clinicians assessed eating-disorder psychopathology, including BED diagnosis, using the Structured Clinical Interview for DSM-IV Disorders (SCID) and Eating Disorder Examination (EDE) interview. Research clinicians measured height and weight and participants completed a battery of established self-report measures. Men had significantly higher body mass index (BMI) than women; women had significantly higher eating-disorder psychopathology (EDE scales and global score) and depression than men. Differences in eating-disorder psychopathology and depression remained higher for women than men after adjusting for race/ethnicity and BMI. Frequency of binge-eating episodes, subjective binge-eating episodes, and overeating episodes did not differ significantly by sex. Women had younger ages of onset for dieting and binge-eating behaviors than men but ages of onset for obesity and BED did not significantly differ between men and women. There are some sex differences in clinical presentation and age-of-onset timeline of adults with BED. Men and women develop obesity and BED (at diagnostic threshold) around the same age but women begin dieting and binge-eating behaviors earlier than men. At presentation for treatment for BED, men and women did not differ in binge-eating frequency and although men and women differed significantly on BMI and eating-disorder psychopathology, the magnitude of these differences was quite modest. © 2018 Wiley Periodicals, Inc.

Cognitive impairment and gene expression alterations in a rodent model of binge eating disorder.

PubMed

Chawla, Anjali; Cordner, Zachary A; Boersma, Gretha; Moran, Timothy H

2017-10-15

Binge eating disorder (BED) is defined as recurrent, distressing over-consumption of palatable food (PF) in a short time period. Clinical studies suggest that individuals with BED may have impairments in cognitive processes, executive functioning, impulse control, and decision-making, which may play a role in sustaining binge eating behavior. These clinical reports, however, are limited and often conflicting. In this study, we used a limited access rat model of binge-like behavior in order to further explore the effects of binge eating on cognition. In binge eating prone (BEP) rats, we found novel object recognition (NOR) as well as Barnes maze reversal learning (BM-RL) deficits. Aberrant gene expression of brain derived neurotrophic factor (Bdnf) and tropomyosin receptor kinase B (TrkB) in the hippocampus (HPC)-prefrontal cortex (PFC) network was observed in BEP rats. Additionally, the NOR deficits were correlated with reductions in the expression of TrkB and insulin receptor (Ir) in the CA3 region of the hippocampus. Furthermore, up-regulation of serotonin-2C (5-HT 2C ) receptors in the orbitoprefrontal cortex (OFC) was associated with BM-RL deficit. Finally, in the nucleus accumbens (NAc), we found decreased dopamine receptor 2 (Drd2) expression among BEP rats. Taken together, these data suggest that binge eating vegetable shortening may induce contextual and reversal learning deficits which may be mediated, at least in part, by the altered expression of genes in the CA3-OFC-NAc neural network. Copyright © 2017 Elsevier Inc. All rights reserved.

An experimental analysis of the affect regulation model of binge eating.

PubMed

Russell, Sarah L; Haynos, Ann F; Crow, Scott J; Fruzzetti, Alan E

2017-03-01

There is research suggesting that binge eating may serve an affect regulation function. However, experimental evidence supporting this model in adults is sparse and studies have been mixed regarding whether negative affect impacts objective energy intake. This study examined the impact of a real-time interpersonal stressor on laboratory test meal intake between individuals endorsing recent objective binge eating (≥1×/week) and those denying disordered eating. Generalized linear modeling was used to compare individuals with recent binge eating (BE group; n = 52) to those denying recent eating pathology (HC group; n = 51) on test meal intake following a stressor (stressful condition) or neutral stimulus (non-stressful condition). Moderated mediation analyses were used to examine whether negative affect mediated the impact of condition on intake differently between BE and HC groups. The BE group did not have significantly higher energy intake than the HC group in the stressful verses non-stressful condition. However, the BE group was more likely to engage in extreme intake (i.e., over- or under-consumption) than the HC group in the stressful versus non-stressful condition (p = 0.02). Changes in negative affect did not significantly mediate the relationship between condition and intake extremes for the BE group. The results indicate that both over- and under-consumption are triggered by stress among individuals with recent binge eating. Continued research investigating both binge eating and restriction as a means of affect regulation in binge-eating samples is encouraged. Copyright © 2016 Elsevier Ltd. All rights reserved.

Relationship of fruit, vegetable, and fat consumption to binge eating symptoms in African American and Hispanic or Latina women.

PubMed

Wilson, Penny L; O'Connor, Daniel P; Kaplan, Charles D; Bode, Sharon; Mama, Scherezade K; Lee, Rebecca E

2012-04-01

African American (AA) and Hispanic or Latina (HL) women have the highest rates of overweight and obesity of any gender and ethnic groups. Binge eating disorder (BED) is the most common eating disorder in the United States and is linked to overweight and obesity. Traditional treatments for BED may not be appropriate or viable for AA and HL women, because they are less likely than whites to seek treatment for psychological conditions and may have less access to healthcare. Improving dietary habits in those with BED or subthreshold BED may reduce binge eating symptoms. The current study investigated the association of fruit, vegetable, and fat consumption to binge eating symptoms in AA and HL women. AA and HL women in the Health Is Power (HIP) study (N=283) reported fruit and vegetable intake, fat intake, and binge eating symptoms. Women were middle aged (M=45.8 years, SD=9.2) and obese (M BMI=34.5 kg/m(2), SD=7.5). Greater fat consumption was correlated with lower fruit and vegetable consumption (r(s)=-0.159, p<0.01). Higher BMI (r(s)=0.209, p<0.01), and greater fat consumption (r(s)=0.227, p<0.05) were correlated with increased binge eating symptoms. Multiple regression analysis demonstrated that for HL women (β=0.130, p=0.024), higher BMI (β=0.148, p=0.012), and greater fat consumption (β=0.196, p=0.001) were associated with increased binge eating symptoms (R(2)=0.086, F(3,278)=8.715, p<0.001). Findings suggest there may be a relationship between fat consumption and binge eating symptoms, warranting further study to determine whether improving dietary habits may serve as a treatment for BED in AA and HL women. Published by Elsevier Ltd.

Effects of bingeing on fat during adolescence on the reinforcing effects of cocaine in adult male mice.

PubMed

Blanco-Gandía, M Carmen; Cantacorps, Lídia; Aracil-Fernández, Auxiliadora; Montagud-Romero, Sandra; Aguilar, María A; Manzanares, Jorge; Valverde, Olga; Miñarro, José; Rodríguez-Arias, Marta

2017-02-01

Binge eating is a specific form of overeating characterized by intermittent excessive eating. In addition to altering the neurobiological reward system, several studies have highlighted that consumption of palatable food increases vulnerability to drug use. The aim of the present study was to evaluate the effects of a high-fat diet consumed in a binge pattern during adolescence on the reinforcing effects of cocaine. After 40 days of binge-eating for 2 h, three days a week (PND 29-69), the reinforcing effects of cocaine on conditioning place preference and intravenous self-administration paradigm were evaluated in adolescent male mice. Circulating leptin and ghrelin levels and the effects of bingeing on fat on CB1 mu opioid receptor (MOr) and ghrelin receptor (GHSR) gene expression in the Nucleus Accumbens (NAcc) and Ventral Tegmental Area (VTA) were also assessed. Our results showed a significant escalation in the consumption of a high-fat diet between the first and last week. High-fat binge (HFB) animals were more sensitive to the reinforcing effects of a subthreshold dose of cocaine in the paradigms assayed, and animals under fat withdrawal were more vulnerable to the reinstatement of conditioned place preference. HFB mice also showed enhanced cocaine self-administration. After fat withdrawal, exposure to a new fat binge reinstated cocaine seeking. Although HFB did not modify leptin levels, a decrease in plasmatic ghrelin was observed. Moreover, this pattern of fatty diet resulted in a reduction of MOr and CB1 gene expression in the NAcc and an increase in GHSR expression in the VTA. We propose that bingeing on fat during adolescence induces long-lasting changes in the brain through the sensitization of brain reward circuits, which predisposes individuals to seek cocaine during adulthood. Copyright © 2016 Elsevier Ltd. All rights reserved.

Alcohol Alters the Activation of ERK1/2, a Functional Regulator of Binge Alcohol Drinking in Adult C57BL/6J Mice

PubMed Central

Agoglia, Abigail E.; Sharko, Amanda C.; Psilos, Kelly E.; Holstein, Sarah E.; Reid, Grant T.; Hodge, Clyde W.

2014-01-01

Background Binge alcohol drinking is a particularly risky pattern of alcohol consumption that often precedes alcohol dependence and addiction. The transition from binge alcohol drinking to alcohol addiction likely involves mechanisms of synaptic plasticity and learning in the brain. The mitogen-activated protein kinase (MAPK) signaling cascades have been shown to be involved in learning and memory, as well as the response to drugs of abuse, but their role in binge alcohol drinking remains unclear. The present experiments were designed to determine the effects of acute alcohol on extracellular signaling related kinases (ERK1/2) expression and activity, and to determine whether ERK1/2 activity functionally regulates binge-like alcohol drinking. Methods Adult male C57BL/6J mice were injected with ethanol (3.0 mg/kg, IP) 10, 30 or 90 minutes prior to brain tissue collection. Next, mice that were brought to freely consume unsweetened ethanol in a binge-like access procedure were pretreated with the MEK1/2 inhibitor SL327 or the p38 MAP kinase inhibitor SB239063. Results Acute ethanol increased pERK1/2 immunoreactivity relative to vehicle in brain regions known to be involved in drug reward and addiction, including the central amygdala and prefrontal cortex. However, ethanol decreased pERK1/2 immunoreactivity relative to vehicle in the nucleus accumbens core. SB239063 pretreatment significantly decreased ethanol consumption only at doses that also produced nonspecific locomotor effects. SL327 pretreatment significantly increased ethanol, but not sucrose, consumption without inducing generalized locomotor effects. Conclusions These findings indicate that ERK1/2MAPK signaling regulates binge-like alcohol drinking. Since alcohol increased pERK1/2 immunoreactivity relative to vehicle in brain regions known to regulate drug self-administration, SL327 may have blocked this direct pharmacological effect of alcohol and thereby inhibited the termination of binge-like drinking. PMID:25703719

Role of Bed Nucleus of the Stria Terminalis Corticotrophin-Releasing Factor Receptors in Frustration Stress-Induced Binge-Like Palatable Food Consumption in Female Rats with a History of Food Restriction

PubMed Central

Micioni Di Bonaventura, Maria Vittoria; Ciccocioppo, Roberto; Romano, Adele; Bossert, Jennifer M.; Rice, Kenner C.; Ubaldi, Massimo; St. Laurent, Robyn; Gaetani, Silvana; Massi, Maurizio; Shaham, Yavin

2014-01-01

We developed recently a binge-eating model in which female rats with a history of intermittent food restriction show binge-like palatable food consumption after 15 min exposure to the sight of the palatable food. This “frustration stress” manipulation also activates the hypothalamic–pituitary–adrenal stress axis. Here, we determined the role of the stress neurohormone corticotropin-releasing factor (CRF) in stress-induced binge eating in our model. We also assessed the role of CRF receptors in the bed nucleus of the stria terminalis (BNST), a brain region implicated in stress responses and stress-induced drug seeking, in stress-induced binge eating. We used four groups that were first exposed or not exposed to repeated intermittent cycles of regular chow food restriction during which they were also given intermittent access to high-caloric palatable food. On the test day, we either exposed or did not expose the rats to the sight of the palatable food for 15 min (frustration stress) before assessing food consumption for 2 h. We found that systemic injections of the CRF1 receptor antagonist R121919 (2,5-dimethyl-3-(6-dimethyl-4-methylpyridin-3-yl)-7 dipropylamino pyrazolo[1,5-a]pyrimidine) (10–20 mg/kg) and BNST (25–50 ng/side) or ventricular (1000 ng) injections of the nonselective CRF receptor antagonist d-Phe-CRF(12–41) decreased frustration stress-induced binge eating in rats with a history of food restriction. Frustration stress also increased Fos (a neuronal activity marker) expression in ventral and dorsal BNST. Results demonstrate a critical role of CRF receptors in BNST in stress-induced binge eating in our rat model. CRF1 receptor antagonists may represent a novel pharmacological treatment for bingeing-related eating disorders. PMID:25143612

Role of bed nucleus of the stria terminalis corticotrophin-releasing factor receptors in frustration stress-induced binge-like palatable food consumption in female rats with a history of food restriction.

PubMed

Micioni Di Bonaventura, Maria Vittoria; Ciccocioppo, Roberto; Romano, Adele; Bossert, Jennifer M; Rice, Kenner C; Ubaldi, Massimo; St Laurent, Robyn; Gaetani, Silvana; Massi, Maurizio; Shaham, Yavin; Cifani, Carlo

2014-08-20

We developed recently a binge-eating model in which female rats with a history of intermittent food restriction show binge-like palatable food consumption after 15 min exposure to the sight of the palatable food. This "frustration stress" manipulation also activates the hypothalamic-pituitary-adrenal stress axis. Here, we determined the role of the stress neurohormone corticotropin-releasing factor (CRF) in stress-induced binge eating in our model. We also assessed the role of CRF receptors in the bed nucleus of the stria terminalis (BNST), a brain region implicated in stress responses and stress-induced drug seeking, in stress-induced binge eating. We used four groups that were first exposed or not exposed to repeated intermittent cycles of regular chow food restriction during which they were also given intermittent access to high-caloric palatable food. On the test day, we either exposed or did not expose the rats to the sight of the palatable food for 15 min (frustration stress) before assessing food consumption for 2 h. We found that systemic injections of the CRF1 receptor antagonist R121919 (2,5-dimethyl-3-(6-dimethyl-4-methylpyridin-3-yl)-7 dipropylamino pyrazolo[1,5-a]pyrimidine) (10-20 mg/kg) and BNST (25-50 ng/side) or ventricular (1000 ng) injections of the nonselective CRF receptor antagonist D-Phe-CRF(12-41) decreased frustration stress-induced binge eating in rats with a history of food restriction. Frustration stress also increased Fos (a neuronal activity marker) expression in ventral and dorsal BNST. Results demonstrate a critical role of CRF receptors in BNST in stress-induced binge eating in our rat model. CRF1 receptor antagonists may represent a novel pharmacological treatment for bingeing-related eating disorders. Copyright © 2014 the authors 0270-6474/14/3411316-09$15.00/0.

[Binge eating disorder: Links with personality and emotionality].

PubMed

Dorard, G; Khorramian-Pour, M

2017-04-01

Our two objectives were: (1) to investigate the relationship between binge eating disorder, dimensions of personality (according to the Big Five model of Costa and McCrae) and those of emotionality in the "tripartite" model of emotions of Watson and Clark; (2) to evaluate the correspondence between the Binge Eating Scale (BES) and the Eating Disorder Inventory (EDI-2) scores. Four self-administered questionnaires were completed on a shared doc website: the EDI-2, the BES, the BFI-Fr (Big Five Inventory-French version) and the EPN-31 (Positive and Negative Emotionality Scale). The analyses were conducted in a sample of 101 participants (36 men and 65 women), aged 20-59 years (mean age=35.28±9.76) from the general population. We found that 11% of the participants had moderate to severe binge eating disorder. Among them, nearly 4% were overweight and 4% were obese. The correlations analyses indicated that binge eating disorder was associated with two dimensions of personality, the neuroticism (P=0.001) and the consciousness (P=0.010), and with the emotions of joy (P=0.008), tenderness (P=0.036), fear (P=0.011), shame (P<0.001) and sadness (P=0.009). From a comparative perspective, participants with binge eating disorder get higher scores on EDI-2 subscales: search for thinness (P=0.001), bulimia (P<0.001), dissatisfaction with the body (P<0.001) and interceptive awareness (P<0.001). These results suggest that binge eating disorder is associated with negative affectivity both as a personality dimension and as an emotional feeling. The patterns of associations, observed with the EDI scale, seem to confirm the good convergent validity of the Binge Eating Scale. Thus, like other eating disorders, emotional functioning should be a prime target for prevention and treatment. Copyright © 2016 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

The Hispanic Americans Baseline Alcohol Survey (HABLAS): is the "prevention paradox" applicable to alcohol problems across Hispanic national groups?

PubMed

Caetano, Raul; Mills, Britain A

2011-07-01

The "prevention paradox," a notion that most alcohol-related problems are generated by nonheavy drinkers, has significant relevance to public health policy and prevention efforts. The extent of the paradox has driven debate over the type of balance that should be struck between alcohol policies targeting a select group of high-risk drinkers versus more global approaches that target the population at-large. This paper examines the notion that most alcohol problems among 4 Hispanic national groups in the United States are attributable to moderate drinkers. A general population survey employing a multistage cluster sample design, with face-to-face interviews in respondents' homes was conducted in 5 metropolitan areas of the United States. Study participants included a total of 2,773 current drinkers 18 years and older. Alcohol consumed in the past year (bottom 90% vs. top 10%), binge drinking (binge vs. no binge), and a 4-way grouping defined by volume and binge criteria were used. Alcohol-related harms included 14 social and dependence problems. Drinkers at the bottom 90% of the distribution are responsible for 56 to 73% of all social problems, and for 55 to 73% of all dependence-related problems reported, depending on Hispanic national group. Binge drinkers are responsible for the majority of the social problems (53 to 75%) and dependence-related problems (59 to 73%), also depending on Hispanic national group. Binge drinkers at the bottom 90% of the distribution are responsible for a larger proportion of all social and dependence-related problems reported than those at the top 10% of the volume distribution. Cuban Americans are an exception. The prevention paradox holds when using volume-based risk groupings and disappears when using a binge-drinking risk grouping. Binge drinkers who drink moderately on an average account for more harms than those who drink heavily across all groups, with exception of Cuban Americans. Copyright © 2011 by the Research Society on Alcoholism.

The Hispanic Americans Baseline Alcohol Survey (HABLAS): Is the “prevention paradox” applicable to alcohol problems across Hispanic national groups?

PubMed Central

Caetano, Raul; Mills, Britain A.

2011-01-01

Background The “prevention paradox”, a notion that most alcohol-related problems are generated by non-heavy drinkers, has significant relevance to public health policy and prevention efforts. The extent of the paradox has driven debate over the type of balance that should be struck between alcohol policies targeting a select group of high-risk drinkers versus more global approaches that target the population at-large. This paper examines the notion that most alcohol problems among four Hispanic national groups in the U.S. are attributable to moderate drinkers. Methods A general population survey employing a multistage cluster sample design, with face-to-face interviews in respondents' homes was conducted in five metropolitan areas of the U.S. Study participants included a total of 2,773 current drinkers 18 years and older. Alcohol consumed in the past year (bottom 90% vs. top 10%), binge drinking (binge vs. no binge), and a four-way grouping defined by volume and binge criteria were used. Alcohol-related harms included 14 social and dependence problems. Results Drinkers at the bottom 90% of the distribution are responsible for 56% to 73% of all social problems, and for 55% to 73% of all dependence-related problems reported, depending on Hispanic national group. Binge drinkers are responsible for the majority of the social problems (53% to 75%) and dependence-related problems (59% to 73%), also depending on Hispanic national group. Binge drinkers at the bottom 90% of the distribution are responsible for a larger proportion of all social and dependence-related problems reported than those at the top 10% of the volume distribution. Cuban Americans are an exception. Conclusion The prevention paradox holds when using volume-based risk groupings and disappears when using a binge-drinking risk grouping. Binge drinkers who drink moderately on an average account for more harms than those who drink heavily across all groups, with exception of Cuban Americans. PMID:21410485

Sex and age differences in heavy binge drinking and its effects on alcohol responsivity following abstinence

PubMed Central

Melón, Laverne C.; Wray, Kevin N.; Moore, Eileen M.; Boehm, Stephen L.

2013-01-01

Binge drinking during adolescence may perturb the maturing neuroenvironment and increase susceptibility of developing an alcohol use disorder later in life. In the present series of experiments, we utilized a modified version of the drinking in the dark-multiple scheduled access (DID-MSA) procedure to study how heavy binge drinking during adolescence alters responsivity to ethanol later in adulthood. Adult and adolescent C57BL/6J (B6) and DBA/2J (D2) males and females were given access to a 20% ethanol solution for 3 hourly periods, each separated by 2 h of free water access. B6 adults and adolescents consumed 2 to 3.5 g/kg ethanol an hour and displayed significant intoxication and binge-like blood ethanol concentrations. There was an interaction of sex and age, however, driven by high intakes in adult B6 females, who peaked at 11.01 g/kg. Adolescents of both sexes and adult males never consumed more than 9.3 g/kg. D2 mice consumed negligible amounts of alcohol and showed no evidence of intoxication. B6 mice were abstinent for one month and were retested on the balance beam 10 min following 1.75 g/kg ethanol challenge (20%v/v; i.p). They were also tested for changes in home cage locomotion immediately following the 1.75 g/kg dose (for 10 min prior to balance beam). Although there was no effect of age of exposure, all mice with a binge drinking history demonstrated a significantly dampened ataxic response to an ethanol challenge. Female mice that binge drank during adulthood showed a significantly augmented locomotor response to ethanol when compared to their water drinking controls. This alteration was not noted for males or for females that binge drank during adolescence. These results highlight the importance of biological sex, and its interaction with age, in the development of behavioral adaptation following binge drinking. PMID:23333154

Binge Drinking and Alcohol-Related Problems among U.S-Born Asian Americans

PubMed Central

Iwamoto, Derek; Takamatsu, Stephanie; Castellanos, Jeanett

2012-01-01

Binge drinking (five drinks or more in a 2-hour sitting for men, or four or more drinks in a 2-hour sitting for women) and alcohol-related problems are a growing problem among Asian American young adults. The current study examines the socio-cultural (i.e., generational status and ethnic identity) determinants of binge drinking and alcohol-related problems across U.S.-born, young adult, Asian American ethnic groups. Data were collected from 1,575 Asian American undergraduates from a public university in Southern California. Chinese Americans consisted of the largest Asian ethnicity in the study followed by Vietnamese, Filipino, Korean, South Asian, Japanese, Multi-Asian, and “other Asian American”. Participants completed a web-based assessment of binge drinking, alcohol-related problems, ethnic identity, descriptive norms (i.e., perceived peer drinking norms) and demographic information. An analysis of variance was used to determine potential gender and ethnic differences in binge drinking and alcohol-related problems. Negative binomial regression was selected to examine the relationship between the predictors and outcomes in our model. There were no gender differences between Asian American men and women in regards to binge drinking, however men reported more alcohol-related problems. Japanese Americans reported the highest number of binge drinking episodes and alcohol-related problems, followed by Filipino, and Multi-Asian Americans (e.g., Chinese and Korean). Living off-campus, higher scores in descriptive norms, Greek status, and belonging to the ethnic groups Japanese, Filipino, Multi-Asian, Korean, and South Asian increased the risk of engaging in binge drinking. Quantity of alcohol consumed, Greek status, gender, Filipino, South Asian “Other” Asian, and lower ethnic identity scores were related to alcohol-related problems. Using one of the largest samples collected to date on socio-cultural determinants and drinking among U.S.-born Asian American young adults, the findings highlight the significant variability in drinking patterns between Asian American ethnic groups. PMID:22686146

Binge drinking and alcohol-related problems among U.S.-born Asian Americans.

PubMed

Iwamoto, Derek; Takamatsu, Stephanie; Castellanos, Jeanett

2012-07-01

Binge drinking (five drinks or more in a 2-h sitting for men or four or more drinks in a 2-h sitting for women) and alcohol-related problems are a growing problem among Asian American young adults. The current study examines the sociocultural (i.e., generational status and ethnic identity) determinants of binge drinking and alcohol-related problems across U.S.-born, young-adult, Asian American ethnic groups. Data were collected from 1,575 Asian American undergraduates from a public university in Southern California. Chinese Americans consisted of the largest Asian ethnicity in the study, followed by Vietnamese, Filipino, Korean, South Asian, Japanese, Multi-Asian, and "other Asian American." Participants completed a web-based assessment of binge drinking, alcohol-related problems, ethnic identity, descriptive norms (i.e., perceived peer drinking norms), and demographic information. An analysis of variance was used to determine potential gender and ethnic differences in binge drinking and alcohol-related problems. Negative binomial regression was selected to examine the relationship between the predictors and outcomes in our model. There were no gender differences between Asian American men and women in regards to binge drinking; however, men reported more alcohol-related problems. Japanese Americans reported the highest number of binge-drinking episodes and alcohol-related problems, followed by Filipino and Multi-Asian Americans (e.g., Chinese and Korean). Living off-campus; higher scores in descriptive norms; Greek status; and belonging to the ethnic groups Japanese, Filipino, Multi-Asian, Korean, and South Asian increased the risk of engaging in binge drinking. Quantity of alcohol consumed, Greek status, gender, Filipino, South Asian, other Asian, and lower ethnic identity scores were related to alcohol-related problems. Using one of the largest samples collected to date on sociocultural determinants and drinking among U.S.-born Asian American young adults, the findings highlight the significant variability in drinking patterns among Asian American ethnic groups.

Comparing cognitive behavioural therapy for eating disorders integrated with behavioural weight loss therapy to cognitive behavioural therapy-enhanced alone in overweight or obese people with bulimia nervosa or binge eating disorder: study protocol for a randomised controlled trial.

PubMed

Palavras, Marly Amorim; Hay, Phillipa; Touyz, Stephen; Sainsbury, Amanda; da Luz, Felipe; Swinbourne, Jessica; Estella, Nara Mendes; Claudino, Angélica

2015-12-18

Around 40 % of individuals with eating disorders of recurrent binge eating, namely bulimia nervosa and binge eating disorder, are obese. In contrast to binge eating disorder, currently there is no evidence base for weight management or weight loss psychological therapies in the treatment of bulimia nervosa despite their efficacy in binge eating disorder. Thus, a manualised therapy called HAPIFED (Healthy APproach to weIght management and Food in Eating Disorders) has been developed. HAPIFED integrates the leading evidence-based psychological therapies, cognitive behavioural therapy-enhanced (CBT-E) and behavioural weight loss treatment (BWLT) for binge eating disorder and obesity respectively. The aim of the present study is to detail the protocol for a randomised controlled trial (RCT) of HAPIFED versus CBT-E for people with bulimia nervosa and binge eating disorder who are overweight/obese. A single-blind superiority RCT is proposed. One hundred Brazilian participants aged ≥ 18 years, with a diagnosis of bulimia nervosa or binge eating disorder, BMI > 27 to < 40 kg/m(2), will be recruited from both community and clinics and individually randomised to a therapy arm. Five groups of ten participants will receive the experimental intervention (HAPIFED) and the other five groups of ten the control intervention (CBT-E). Both therapies are manualised, and in this RCT will comprise 1 individual session and 29 office-based group sessions over 6 months. Assessment points will be at baseline, end of therapy, and 6 and 12 months after end of therapy. The primary outcome of this intervention will be reduced weight. Secondary outcomes will be improved metabolic indicators of weight management, reduction in eating disorder symptoms including improved control over eating, improved adaptive function, physical and mental health-related quality of life, and reduced levels of depression and anxiety. This study will be the first to investigate a psychological therapy that aims to assist weight management in people with co-morbid overweight or obesity bulimia nervosa as well as with binge eating disorder. It will have the potential to improve health outcomes for the rapidly increasing number of adults with co-morbid obesity and binge eating disorder or bulimia nervosa. US National Institutes of Health clinical trial registration number NCT02464345 , date of registration 1 June 2015.

Prevalence of Obesity, Binge Eating, and Night Eating in a Cross-Sectional Field Survey of 6-Year-Old Children and Their Parents in a German Urban Population

ERIC Educational Resources Information Center

Lamerz, Andreas; Kuepper-Nybelen, Jutta; Bruning, Nicole; Wehle, Christine; Trost-Brinkhues, Gabriele; Brenner, Hermann; Hebebrand, Johannes; Herpertz-Dahlmann, Beate

2005-01-01

Background: To assess the prevalence of obesity, obesity-related binge eating, non-obesity-related binge eating, and night eating in five- to six-year-old children and to examine the impact of parental eating disturbances. Methods: When 2020 children attended their obligatory health exam prior to school entry in the city of Aachen, Germany, 1979…

SpaceTime Environmental Image Information for Scene Understanding

DTIC Science & Technology

2016-04-01

public Internet resources such as Google,65 MapQuest,66 Bing,67 and Yahoo Maps.68 Approved for public release; distribution unlimited. 9 Table 3...azimuth angle 3 Terrain and location: USACE AGC — Satellite/aerial imagery and terrain analysis 4 Terrain and location: Google, MapQuest, Bing, Yahoo ...Maps. [accessed 2015 Dec]. https://www.bing.com/maps/. 68. YAHOO ! Maps. [accessed 2015 Dec]. https://maps.yahoo.com/b/. 69. 557th Weather Wing. US

Evaluation of an alternative methodology for investigating leadership and binge drinking among sorority members.

PubMed

Plucker, Jonathan A; Teed, Carla M

2004-02-01

Recent research suggests that leaders in Greek organizations use alcohol more frequently and more heavily than non-leaders in Greek organizations. These results carry considerable implications for the majority of existing alcohol education programs that rely heavily on peer modeling. The purpose of the present study was to determine whether a more complex and realistic assessment of leadership involvement produced different results than the previous study. Results from 327 women in five randomly selected sororities provide evidence that binge drinking is related to some negative academic outcomes, but that a significant relationship between binge drinking and leadership involvement in Greek organizations does not exist. Furthermore, the results provide evidence that leadership styles do not influence the leadership involvement-binge drinking relationship.

Intra-accumbens Raclopride Administration Prevents Behavioral Changes Induced by Intermittent Access to Sucrose Solution.

PubMed

Suárez-Ortiz, Josué O; Cortés-Salazar, Felipe; Malagón-Carrillo, Ariadna L; López-Alonso, Verónica E; Mancilla-Díaz, Juan M; Tejas-Juárez, Juan G; Escartín-Pérez, Rodrigo E

2018-01-01

Overeating is one of the most relevant clinical features in Binge Eating Disorder and in some obesity patients. According to several studies, alterations in the mesolimbic dopaminergic transmission produced by non-homeostatic feeding behavior may be associated with changes in the reward system similar to those produced by drugs of abuse. Although it is known that binge-eating is related with changes in dopaminergic transmission mediated by D2 receptors in the nucleus accumbens shell (NAcS), it has not been determined whether these receptors may be a potential target for the treatment of eating pathology with binge-eating. Accordingly, the aim of the present study was to evaluate whether sugar binging induced by intermittent access to a sucrose solution produced changes in the structure of feeding behavior and whether blocking D2 receptors prevented these changes. We used the intermittent access model to a 10% sucrose solution (2 h/day for 4 weeks) to induce sugar binging in Sprague Dawley female rats. Experimental subjects consumed in a 2-h period more than 50% of the caloric intake consumed by the subjects with ad-lib access to the sweetened solution without any increase in body weight or fat accumulation. Furthermore, we evaluated whether sugar binging was associated to the estrous cycle and we did not find differences in caloric intake (estrous vs. diestrus). Subsequently, we characterized the structure of feeding behavior (microstructural analysis) and the motivation for palatable food (breakpoints) of the subjects with sugar binging and found that feeding episodes had short latencies, high frequencies, as well as short durations and inter-episode intervals. The intermittent access model did not increase breakpoints, as occurred in subjects with ad-lib access to the sucrose. Finally, we evaluated the effects of D2 receptor blockade in the NAcS, and found that raclopride (18 nM) prevented the observed changes in the frequency and duration of episodes induced by intermittent access to the sucrose solution. Our results suggest that alterations in behavioral patterns associated with binge-eating behavior depend in part on the dopaminergic transmission in the NAcS and that the antagonism of D2 receptors may be a therapeutic tool for feeding pathology with binge-eating.

Effectiveness of a selective alcohol prevention program targeting personality risk factors: Results of interaction analyses.

PubMed

Lammers, Jeroen; Goossens, Ferry; Conrod, Patricia; Engels, Rutger; Wiers, Reinout W; Kleinjan, Marloes

2017-08-01

To explore whether specific groups of adolescents (i.e., scoring high on personality risk traits, having a lower education level, or being male) benefit more from the Preventure intervention with regard to curbing their drinking behaviour. A clustered randomized controlled trial, with participants randomly assigned to a 2-session coping skills intervention or a control no-intervention condition. Fifteen secondary schools throughout The Netherlands; 7 schools in the intervention and 8 schools in the control condition. 699 adolescents aged 13-15; 343 allocated to the intervention and 356 to the control condition; with drinking experience and elevated scores in either negative thinking, anxiety sensitivity, impulsivity or sensation seeking. Differential effectiveness of the Preventure program was examined for the personality traits group, education level and gender on past-month binge drinking (main outcome), binge frequency, alcohol use, alcohol frequency and problem drinking, at 12months post-intervention. Preventure is a selective school-based alcohol prevention programme targeting personality risk factors. The comparator was a no-intervention control. Intervention effects were moderated by the personality traits group and by education level. More specifically, significant intervention effects were found on reducing alcohol use within the anxiety sensitivity group (OR=2.14, CI=1.40, 3.29) and reducing binge drinking (OR=1.76, CI=1.38, 2.24) and binge drinking frequency (β=0.24, p=0.04) within the sensation seeking group at 12months post-intervention. Also, lower educated young adolescents reduced binge drinking (OR=1.47, CI=1.14, 1.88), binge drinking frequency (β=0.25, p=0.04), alcohol use (OR=1.32, CI=1.06, 1.65) and alcohol use frequency (β=0.47, p=0.01), but not those in the higher education group. Post hoc latent-growth analyses revealed significant effects on the development of binge drinking (β=-0.19, p=0.02) and binge drinking frequency (β=-0.10, p=0.03) within the SS personality trait. The alcohol selective prevention program Preventure appears to have effect on the prevalence of binge drinking and alcohol use among specific groups in young adolescents in the Netherlands, particularly the SS personality trait and lower educated adolescents. Copyright © 2017 Elsevier Ltd. All rights reserved.

Intra-accumbens Raclopride Administration Prevents Behavioral Changes Induced by Intermittent Access to Sucrose Solution

PubMed Central

Suárez-Ortiz, Josué O.; Cortés-Salazar, Felipe; Malagón-Carrillo, Ariadna L.; López-Alonso, Verónica E.; Mancilla-Díaz, Juan M.; Tejas-Juárez, Juan G.; Escartín-Pérez, Rodrigo E.

2018-01-01

Overeating is one of the most relevant clinical features in Binge Eating Disorder and in some obesity patients. According to several studies, alterations in the mesolimbic dopaminergic transmission produced by non-homeostatic feeding behavior may be associated with changes in the reward system similar to those produced by drugs of abuse. Although it is known that binge-eating is related with changes in dopaminergic transmission mediated by D2 receptors in the nucleus accumbens shell (NAcS), it has not been determined whether these receptors may be a potential target for the treatment of eating pathology with binge-eating. Accordingly, the aim of the present study was to evaluate whether sugar binging induced by intermittent access to a sucrose solution produced changes in the structure of feeding behavior and whether blocking D2 receptors prevented these changes. We used the intermittent access model to a 10% sucrose solution (2 h/day for 4 weeks) to induce sugar binging in Sprague Dawley female rats. Experimental subjects consumed in a 2-h period more than 50% of the caloric intake consumed by the subjects with ad-lib access to the sweetened solution without any increase in body weight or fat accumulation. Furthermore, we evaluated whether sugar binging was associated to the estrous cycle and we did not find differences in caloric intake (estrous vs. diestrus). Subsequently, we characterized the structure of feeding behavior (microstructural analysis) and the motivation for palatable food (breakpoints) of the subjects with sugar binging and found that feeding episodes had short latencies, high frequencies, as well as short durations and inter-episode intervals. The intermittent access model did not increase breakpoints, as occurred in subjects with ad-lib access to the sucrose. Finally, we evaluated the effects of D2 receptor blockade in the NAcS, and found that raclopride (18 nM) prevented the observed changes in the frequency and duration of episodes induced by intermittent access to the sucrose solution. Our results suggest that alterations in behavioral patterns associated with binge-eating behavior depend in part on the dopaminergic transmission in the NAcS and that the antagonism of D2 receptors may be a therapeutic tool for feeding pathology with binge-eating. PMID:29515353

Association Between Alcohol Use Among College Students and Alcohol Outlet Proximity and Densities.

PubMed

Tanumihardjo, Jacob; Shoff, Suzanne M; Koenings, Mallory; Zhang, Zhumin; Lai, HuiChuan J

2015-08-01

Alcohol consumption is common on college campuses and is associated with negative consequences. Factors associated with availability of alcohol are not completely understood. To describe how proximity and density of alcohol outlets are associated with any drinking and binge drinking in students at the University of Wisconsin-Madison. Participants were full-time students enrolled in the Young Adults Eating and Active for Health, a multisite, randomized intervention that assessed a variety of health behaviors. Geographic information systems were used to calculate proximity and enumerate alcohol outlet densities. Participants were categorized as "drinkers" or "nondrinkers" based on self-reported alcohol consumption. Binge drinking was categorized as "non-binge drinker," "frequent binge drinker," and "excessive binge drinker." Analysis included regression, t tests, and chi-square tests. RESULTS. Among the 166 participants, 126 (76%) were drinkers. Among drinkers, 80 (63%) were either frequent or excessive binge drinkers. Drinkers lived closer to an alcohol outlet than non-drinkers (0.18 +/- 0.15 vs. 0.61 +/- 1.59 miles, respectively, P=0.005). Within a 1-mile walking radius, there were 47% more establishments for drinkers (153 +/- 47 compared to 104 +/- 55 outlets for nondrinkers, P<0.0001). At distances of 0.10-0.25 and 0.25-0.50 miles, twice as many outlets were available to drinkers (19 +/- 19 and 43 +/- 25, respectively) compared to nondrinkers (7 +/- 11 and 20 +/- 22, respectively), P<0.001. Proximity and density were hot associated with binge drinking frequency. Drinkers lived closer to alcohol outlets and had significantly more outlets available at a distance of up to 1 mile. Municipal and college administrators could consider limiting alcohol license distributions in municipalities with high alcohol consumption.

Frequent binge drinking five to six years after exposure to 9/11: Findings from the World Trade Center Health Registry

PubMed Central

Welch, Alice E.; Caramanica, Kimberly; Maslow, Carey B.; Cone, James E.; Farfel, Mark R.; Keyes, Katherine M.; Stellman, Steven D.; Hasin, Deborah S.

2014-01-01

Background Exposure to 9/11 may have considerable long-term impact on health behaviors, including increased alcohol consumption. We examined the association between frequent binge drinking, posttraumatic stress disorder (PTSD), and number of 9/11-specific experiences among World Trade Center Health Registry (Registry) enrollees five-to-six years after 9/11. Methods Participants included 41,284 lower Manhattan residents, workers, passers-by, and rescue/recovery workers aged 18 or older without a pre-9/11 PTSD diagnosis who completed Wave 1 (2003–2004) and Wave 2 (2006–2007) interviews. Frequent binge drinking was defined as consuming five or more drinks on five or more occasions in the prior 30 days at Wave 2. Probable PTSD was defined as scoring 44 or greater on the PTSD Checklist. 9/11 exposure was measured as the sum of 12 experiences and grouped as none/low (0–1), medium (2–3), high (4–5) and very high (6+). Results Frequent binge drinking was significantly associated with increasing 9/11 exposure and PTSD. Those with very high and high exposures had a higher prevalence of frequent binge drinking (13.7% and 9.8%, respectively) than those with medium and low exposures (7.5% and 4.4%, respectively). Upon stratification, very high and high exposures were associated with frequent binge drinking in both the PTSD and no PTSD subgroups. Conclusions Our findings suggest that 9/11 exposure had an impact on frequent binge drinking five-to-six years later among Registry enrollees. Understanding the effects of traumatic exposure on alcohol use is important to identify risk factors for post-disaster alcohol misuse, inform policy, and improve post-disaster psychological and alcohol screening and counseling. PMID:24831753

Motives for eating tasty foods associated with binge-eating. Results from a student and a weight-loss seeking population☆

PubMed Central

Boggiano, M.M.; Burgess, E.E.; Turan, B.; Soleymani, T.; Daniel, S.; Vinson, L.D.; Lokken, K.L.; Wingo, B.C.; Morse, A.

2016-01-01

The aim of this study was to use the Palatable Eating Motives Scale (PEMS) to determine if and what motives for eating tasty foods (e.g., junk food, fast food, and desserts) are associated with binge-eating in two diverse populations. BMI and scores on the PEMS, Yale Food Addiction Scale (YFAS), and Binge-eating Scale (BES) were obtained from 247 undergraduates at the University of Alabama at Birmingham (UAB) and 249 weight-loss seeking patients at the UAB EatRight program. Regression analyses revealed that eating tasty foods to forget worries and problems and help alleviate negative feelings (i.e., the 4-item Coping motive) was associated with binge-eating independently of any variance in BES scores due to sex, age, ethnicity, BMI, other PEMS motives, and YFAS scores in both students (R2 = .57) and patients (R2 = .55). Coping also was associated with higher BMI in students (p < 0.01), and in patients despite their truncated BMI range (p < 0.05). Among students, the motives Conformity and Reward Enhancement were also independently associated with binge-eating. For this younger sample with a greater range of BES scores, eating for these motives, but not for Social ones, may indicate early maladaptive eating habits that could later develop into disorders characterized by binge-eating if predisposing factors are present. Thus, identifying one’s tasty food motive or motives can potentially be used to thwart the development of BED and obesity, especially if the motive is Coping. Identifying one’s PEMS motives should also help personalize conventional treatments for binge-eating and obesity toward improved outcomes. PMID:25169880

Escalated cocaine "binges" in rats: enduring effects of social defeat stress or intra-VTA CRF.

PubMed

Leonard, Michael Z; DeBold, Joseph F; Miczek, Klaus A

2017-09-01

Exposure to intermittent social defeat stress elicits corticotropin releasing factor (CRF) release into the VTA and induces long-term modulation of mesocorticolimbic dopamine activity in rats. These adaptations are associated with an intense cocaine-taking phenotype, which is prevented by CRF receptor antagonists. The present studies examine whether infusion of CRF into the VTA is sufficient to escalate cocaine-taking behavior, in the absence of social defeat experience. Additionally, we aimed to characterize changes in cocaine valuation that may promote binge-like cocaine intake. Male Long-Evans rats were microinjected into the VTA with CRF (50 or 500 ng/side), vehicle, or subjected to social defeat stress, intermittently over 10 days. Animals were then trained to self-administer IV cocaine (FR5). Economic demand for cocaine was evaluated using a within-session behavioral-economics threshold procedure, which was followed by a 24-h extended access "binge." Rats that experienced social defeat or received intra-VTA CRF microinfusions (50 ng) both took significantly more cocaine than controls over the 24-h binge but showed distinct patterns of intake. Behavioral economic analysis revealed that individual demand for cocaine strongly predicts binge-like consumption, and demand elasticity (i.e. α) is augmented by intra-VTA CRF, but not by social defeat. The effects of CRF on cocaine-taking were also prevented by intra-VTA pretreatment with CP376395, but not Astressin-2B. Repeated infusion of CRF into the VTA persistently alters cocaine valuation and intensifies binge-like drug intake in a CRF-R1-dependent manner. Conversely, the persistent pattern of cocaine bingeing induced by social defeat stress may suggest impaired inhibitory control, independent of reward valuation.

Symptoms of Attention Deficit Hyperactivity Disorder (ADHD) among adult eating disorder patients.

PubMed

Svedlund, Nils Erik; Norring, Claes; Ginsberg, Ylva; von Hausswolff-Juhlin, Yvonne

2017-01-17

Very little is known about the prevalence of ADHD symptoms in Bulimia Nervosa and Binge Eating Disorder and even less in other eating disorders. This knowledge gap is of clinical importance since stimulant treatment is proven effective in Binge Eating Disorder and discussed as a treatment possibility for Bulimia Nervosa. The objective of this study was to explore the prevalence and types of self-reported ADHD symptoms in an unselected group of eating disorder patients assessed in a specialized eating disorder clinic. In total 1165 adults with an eating disorder were assessed with a battery of standardized instruments, for measuring inter alia ADHD screening, demographic variables, eating disorder symptoms and psychiatric comorbidity. Chi-square tests were used for categorical variables and Kruskal-Wallis tests for continuous variables. Almost one third (31.3 %) of the patients scored above the screening cut off indicating a possible ADHD. The highest prevalence rates (35-37 %) were found in Bulimia Nervosa and Anorexia Nervosa bingeing/purging subtype, while Eating Disorder Not Otherwise Specified type 1-4 and Binge Eating Disorder patients reported slightly below average (26-31 %), and Anorexia Nervosa restricting subtype patients even lower (18 %). Presence of binge eating, purging, loss of control over eating and non-anorectic BMI were related to results indicating a possible ADHD. Psychiatric comorbidity correlated to ADHD symptoms without explaining the differences between eating disorder diagnoses. There is a high frequency of ADHD symptoms in patients with binge eating/purging eating disorders that motivates further studies, particularly concerning the effects of ADHD medication. The finding that the frequency of ADHD symptoms in anorexia nervosa with binge eating/purging is as high as in bulimia nervosa highlights the need also for this group.

Fear conditioning in mouse lines genetically selected for binge-like ethanol drinking.

PubMed

Crabbe, John C; Schlumbohm, Jason P; Hack, Wyatt; Barkley-Levenson, Amanda M; Metten, Pamela; Lattal, K Matthew

2016-05-01

The comorbidity of substance- and alcohol-use disorders (AUD) with other psychiatric conditions, especially those related to stress such as post-traumatic stress disorder (PTSD), is well-established. Binge-like intoxication is thought to be a crucial stage in the development of the chronic relapsing nature of the addictions, and self-medication through binge-like drinking is commonly seen in PTSD patients. We have selectively bred two separate High Drinking in the Dark (HDID-1 and HDID-2) mouse lines to reach high blood ethanol concentrations (BECs) after a 4-h period of access to 20% ethanol starting shortly after the onset of circadian dark. As an initial step toward the eventual goal of employing binge-prone HDID mice to study PTSD-like behavior including alcohol binge drinking, we sought first to determine their ability to acquire conditioned fear. We asked whether these mice acquired, generalized, or extinguished conditioned freezing to a greater or lesser extent than unselected control HS/Npt mice. In two experiments, we trained groups of 16 adult male mice in a standard conditioned fear protocol. Mice were tested for context-elicited freezing, and then, in a novel context, for cue-induced freezing. After extinction tests, renewal of conditioned fear was tested in the original context. Mice of all three genotypes showed typical fear responding. Context paired with shock elicited freezing behavior in a control experiment, but cue unpaired with shock did not. These studies indicate that fear learning per se does not appear to be influenced by genes causing predisposition to binge drinking, suggesting distinct neural mechanisms. However, HDID mice are shown to be a suitable model for studying the role of conditioned fear specifically in binge-like drinking. Published by Elsevier Inc.

Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults.

PubMed

Oh, Jung Eun

2018-04-01

Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008-December 2010. The subjects were divided into non-obese (body mass index [BMI] < 25 kg/m 2 ) and obese (BMI ≥ 25 kg/m 2 ) groups and further divided according to weekly alcohol consumption into nondrinking (0 drinks/week), moderate drinking (≤ 14 drinks/week), and heavy drinking (> 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12-2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07-1.88), showing a significant increase in metabolic syndrome prevalence ( P < 0.05). In both non-obese and obese Korean males, heavy drinking with binge drinking was associated with increased risk of metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking.

Rapid response predicts 12-month post-treatment outcomes in binge-eating disorder: theoretical and clinical implications

PubMed Central

Grilo, C. M.; White, M. A.; Wilson, G. T.; Gueorguieva, R.; Masheb, R. M.

2011-01-01

Background We examined rapid response in obese patients with binge-eating disorder (BED) in a clinical trial testing cognitive behavioral therapy (CBT) and behavioral weight loss (BWL). Method Altogether, 90 participants were randomly assigned to CBT or BWL. Assessments were performed at baseline, throughout and post-treatment and at 6- and 12-month follow-ups. Rapid response, defined as ≥70% reduction in binge eating by week four, was determined by receiver operating characteristic curves and used to predict outcomes. Results Rapid response characterized 57% of participants (67% of CBT, 47% of BWL) and was unrelated to most baseline variables. Rapid response predicted greater improvements across outcomes but had different prognostic significance and distinct time courses for CBT versus BWL. Patients receiving CBT did comparably well regardless of rapid response in terms of reduced binge eating and eating disorder psychopathology but did not achieve weight loss. Among patients receiving BWL, those without rapid response failed to improve further. However, those with rapid response were significantly more likely to achieve binge-eating remission (62% v. 13%) and greater reductions in binge-eating frequency, eating disorder psychopathology and weight loss. Conclusions Rapid response to treatment in BED has prognostic significance through 12-month follow-up, provides evidence for treatment specificity and has clinical implications for stepped-care treatment models for BED. Rapid responders who receive BWL benefit in terms of both binge eating and short-term weight loss. Collectively, these findings suggest that BWL might be a candidate for initial intervention in stepped-care models with an evaluation of progress after 1 month to identify non-rapid responders who could be advised to consider a switch to a specialized treatment. PMID:21923964

A prospective study of overeating, binge eating, and depressive symptoms among adolescent and young adult women.

PubMed

Skinner, Hayley H; Haines, Jess; Austin, S Bryn; Field, Alison E

2012-05-01

To investigate the temporal relationship between depressive symptoms and overeating and binge eating among adolescent and young adult females in the United States. We investigated incident overeating, binge eating, and depressive symptoms among 4,798 females in the Growing Up Today Study, a prospective cohort study of adolescents and young adults throughout the United States. Participants who reported at least monthly episodes of eating a very large amount of food in a short amount of time in the past year, but not experiencing a loss of control, were classified as overeaters. Those who reported a loss of control while overeating were classified as binge eaters. Depressive symptoms were assessed with the McKnight Risk Factor Survey. Participants were followed between 1999 and 2003. Generalized estimating equations were used for lagged analysis with time-varying covariates. Analyses were adjusted for age, age at menarche, body mass index, and follow-up time. Females reporting depressive symptoms at baseline were two times more likely than their peers to start overeating (odds ratio [OR] = 1.9; 95% confidence interval [CI] = 1.4, 2.5) and binge eating (OR = 2.3; 95% CI = 1.7, 3.0) during the follow-up. Similarly, females engaging in overeating (OR = 1.9; 95% CI = 1.1, 3.4) or binge eating (OR = 1.9; 95% CI = 1.2, 2.9) at baseline were two times more likely than their peers to develop depressive symptoms during the follow-up. These results indicate that it is important to consider depressive symptoms in overeating and binge eating prevention and treatment initiatives targeting adolescent and young adult females. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults

PubMed Central

2018-01-01

BACKGROUND/OBJECTIVES Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. SUBJECTS/METHODS This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008–December 2010. The subjects were divided into non-obese (body mass index [BMI] < 25 kg/m2) and obese (BMI ≥ 25 kg/m2) groups and further divided according to weekly alcohol consumption into nondrinking (0 drinks/week), moderate drinking (≤ 14 drinks/week), and heavy drinking (> 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. RESULTS The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12–2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07–1.88), showing a significant increase in metabolic syndrome prevalence (P < 0.05). CONCLUSIONS In both non-obese and obese Korean males, heavy drinking with binge drinking was associated with increased risk of metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking. PMID:29629034

Binge Drinking is Associated with Differences in Weekday and Weekend Adherence in HIV-Infected Individuals

PubMed Central

De Boni, Raquel B.; Zheng, Lu; Rosenkranz, Susan L.; Sun, Xin; Lavenberg, Jeffrey; Cardoso, Sandra W.; Grinsztejn, Beatriz; La Rosa, Alberto; Pierre, Samuel; Severe, Patrice; Cohn, Susan E.; Collier, Ann C.; Gross, Robert

2016-01-01

Background Understanding patterns of antiretroviral adherence and its predictors is important for designing tailored interventions. Alcohol use is associated with non-adherence. This study aimed to evaluate: 1) if there was a difference in weekday compared with weekend adherence in HIV-infected individuals from low and middle income countries (LMIC), and 2) whether binge drinking was associated with this difference. Methods Data from a randomized trial conducted at 9 sites in 8 LMIC were analyzed. Microelectronic monitors were used to measure adherence. Differences between weekday and weekend adherence in each quarter (successive 12-week periods) were compared using Wilcoxon signed rank tests and predictors of adherence, including baseline binge drinking, were evaluated using Generalized Estimating Equations. Results Data from 255 participants were analyzed: 49.8% were male, median age was 37 years and 28.6% enrolled in Haiti. At study entry, only 2.7% reported illicit substance use, but 22.3% reported binge drinking at least once in the 30 days prior to enrollment. Adherence was higher on weekdays than weekends (median percent doses taken: 96.0% vs 94.4%; 93.7% vs 91.7%; 92.6% vs 89.7% and 93.7% vs 89.7% in quarters 1–4 respectively, all p<0.001). Binge drinking at baseline and time on study were both associated with greater differences between weekday and weekend adherence. Conclusions Adherence was worse on weekends compared to weekdays: difference was small at treatment initiation, increased over time and was associated with binge drinking. Screening and new interventions to address binge drinking, a potentially modifiable behavior, may improve adherence in HIV-infected individuals in LMIC. PMID:26774947

Risk Estimation Modeling and Feasibility Testing for a Mobile eHealth Intervention for Binge Drinking Among Young People: The D-ARIANNA (Digital-Alcohol RIsk Alertness Notifying Network for Adolescents and young adults) Project.

PubMed

Carrà, Giuseppe; Crocamo, Cristina; Schivalocchi, Alessandro; Bartoli, Francesco; Carretta, Daniele; Brambilla, Giulia; Clerici, Massimo

2015-01-01

Binge drinking is common among young people but often relevant risk factors are not recognized. eHealth apps, attractive for young people, may be useful to enhance awareness of this problem. We aimed at developing a current risk estimation model for binge drinking, incorporated into an eHealth app--D-ARIANNA (Digital-Alcohol RIsk Alertness Notifying Network for Adolescents and young adults)--for young people. A longitudinal approach with phase 1 (risk estimation), phase 2 (design), and phase 3 (feasibility) was followed. Risk/protective factors identified from the literature were used to develop a current risk estimation model for binge drinking. Relevant odds ratios were subsequently pooled through meta-analytic techniques with a random-effects model, deriving weighted estimates to be introduced in a final model. A set of questions, matching identified risk factors, were nested in a questionnaire and assessed for wording, content, and acceptability in focus groups involving 110 adolescents and young adults. Ten risk factors (5 modifiable) and 2 protective factors showed significant associations with binge drinking and were included in the model. Their weighted coefficients ranged between -0.71 (school proficiency) and 1.90 (cannabis use). The model, nested in an eHealth app questionnaire, provides in percent an overall current risk score, accompanied by appropriate images. Factors that mostly contribute are shown in summary messages. Minor changes have been realized after focus groups review. Most of the subjects (74%) regarded the eHealth app as helpful to assess binge drinking risk. We could produce an evidence-based eHealth app for young people, evaluating current risk for binge drinking. Its effectiveness will be tested in a large trial.

A prospective study of overeating, binge eating, and depressive symptoms among adolescent and young-adult women

PubMed Central

Skinner, Hayley H.; Haines, Jess; Austin, S. Bryn; Field, Alison E.

2011-01-01

Purpose To investigate the temporal relationship between depressive symptoms, overeating and binge eating among adolescent and young-adult females in the United States. Methods We investigated incident overeating, binge eating, and depressive symptoms among 4,798 females in the Growing Up Today Study (GUTS), a prospective cohort study of adolescents and young adults throughout the United States. Participants who reported at least monthly episodes during the past year of eating a very large amount of food in a short of amount of time, but not experiencing a loss of control, were classified as overeaters. Those who did report a loss of control while overeating were classified as binge eaters. Depressive symptoms were assessed with the McKnight Risk Factor Survey. Participants were followed from 1999 until 2003. Generalized estimating equations were used for lagged-analysis with time-varying covariates. Analyses were adjusted for age, age at menarche, body mass index (BMI), and follow-up time. Results Females reporting depressive symptoms at baseline were two times more likely than their peers to start overeating (odds ratio (OR)=1.9; 95% confidence interval (CI): 1.4, 2.5) and binge eating (OR=2.3; 95% CI: 1.7, 3.0) during the follow-up. Similarly, females engaging in overeating (OR=1.9, 95% CI: 1.1, 3.4) or binge eaters (OR=1.9, 95% CI: 1.2, 2.9) at baseline, were two times more likely than their peers to develop depressive symptoms during the follow-up. Conclusions These results indicates that it is important to consider depressive symptoms in overeating and binge eating prevention and treatment initiatives targeting adolescent and young adult females. PMID:22525111

Fear conditioning in mouse lines genetically selected for binge-like ethanol drinking

PubMed Central

Crabbe, John C.; Schlumbohm, Jason P.; Hack, Wyatt; Barkley-Levenson, Amanda M.; Metten, Pamela; Lattal, K. Matthew

2016-01-01

The comorbidity of substance- and alcohol-use disorders (AUD) with other psychiatric conditions, especially those related to stress such as post-traumatic stress disorder (PTSD), is well-established. Binge-like intoxication is thought to be a crucial stage in the development of the chronic relapsing nature of the addictions, and self-medication through binge-like drinking is commonly seen in PTSD patients. We have selectively bred two separate High Drinking in the Dark (HDID-1 and HDID-2) mouse lines to reach high blood ethanol concentrations (BECs) after a 4-h period of access to 20% ethanol starting shortly after the onset of circadian dark. As an initial step toward the eventual goal of employing binge-prone HDID mice to study PTSD-like behavior including alcohol binge drinking, we sought first to determine their ability to acquire conditioned fear. We asked whether these mice acquired, generalized, or extinguished conditioned freezing to a greater or lesser extent than unselected control HS/Npt mice. In two experiments, we trained groups of 16 adult male mice in a standard conditioned fear protocol. Mice were tested for context-elicited freezing, and then, in a novel context, for cue-induced freezing. After extinction tests, renewal of conditioned fear was tested in the original context. Mice of all three genotypes showed typical fear responding Context paired with shock elicited freezing behavior in a control experiment, but cue unpaired with shock did not. These studies indicate that fear learning per se does not appear to be influenced by genes causing predisposition to binge drinking, suggesting distinct neural mechanisms. However, HDID mice are shown to be a suitable model for studying the role of conditioned fear specifically in binge-like drinking. PMID:27139234

Do emotion regulation difficulties when upset influence the association between dietary restraint and weight gain among college students?

PubMed

Hunt, Tyler K; Forbush, Kelsie T; Hagan, Kelsey E; Chapa, Danielle A N

2017-07-01

Obesity is a significant public health concern that affects more than one-fifth of adolescents aged 12-19 in the United States. Theoretical models suggest that prolonged dietary restraint leads to binge-eating behaviors, which in turn increases individuals' risk for weight gain or obesity. Results from the literature indicate a potential role for negative urgency (the tendency to act rashly when distressed) as a mediating variable that explains the link between dietary restraint and binge-eating episodes. The current study tested short-term, prospective longitudinal associations among dietary restraint, binge eating, negative urgency, and weight gain among college students - a population at increased risk for the development of overweight and obesity. We hypothesized that dietary restraint and weight gain would be mediated by negative urgency and binge eating, but only among participants with overweight and obesity. College students (N = 227) completed the Eating Pathology Symptoms Inventory, UPPS-P Impulsivity Scale, and self-reported weight and height to calculate body mass index. Results showed that the association between dietary restraint and weight gain was mediated by negative urgency and binge eating, but only among participants with overweight and obesity. Our findings indicated that negative urgency might represent a mechanism that explains why dietary restraint leads to future binge-eating episodes and weight gain among college students with overweight and obesity. Results suggest that future treatment and prevention programs for overweight and obesity may benefit from incorporating strategies to improve emotion regulation as a way to reduce binge eating and to prevent additional weight gain among 'at-risk' populations. Copyright © 2017 Elsevier Ltd. All rights reserved.

Sexual Orientation Disparities in Purging and Binge Eating From Early to Late Adolescence

PubMed Central

Austin, S. Bryn; Ziyadeh, Najat J.; Corliss, Heather L.; Rosario, Margaret; Wypij, David; Haines, Jess; Camargo, Carlos A.; Field, Alison E.

2009-01-01

Purpose To describe patterns of purging and binge eating from early through late adolescence in female and male youth across a range of sexual orientations. Methods Using data from the prospective Growing Up Today Study, a large cohort of U.S. youth, we investigated trends in past-year self-reports of purging (ever vomit or use laxatives for weight control) and binge eating at least monthly. The analytic sample included 57,668 observations from repeated measures gathered from 13,795 youth ages 12 to 23 years providing information collected by self-administered questionnaires from six waves of data collection. We used multivariable logistic regression models to examine sexual orientation group (heterosexual, “mostly heterosexual,” bisexual, and lesbian/gay) differences in purging and binge eating throughout adolescence, with same-gender heterosexuals as the referent group and controlling for age and race/ethnicity. Results Throughout adolescence, in most cases, sexual orientation group differences were evident at the youngest ages and persisted through adolescence. Among females and compared to heterosexuals, “mostly heterosexuals,” bisexuals, and lesbians were more likely to report binge eating, but only “mostly heterosexuals” and bisexuals were also more likely to report purging. Among males, all three sexual orientation subgroups were more likely than heterosexual males to report both binge eating and purging. Within each orientation subgroup, females generally reported higher prevalence of purging and binge eating than did males. Conclusions Clinicians need to be alert to the risk of eating disordered behaviors in lesbian, gay, bisexual, and “mostly heterosexual” adolescents of both genders in order to better evaluate these youth and refer them for treatment. PMID:19699419

Under the Influence: The Binge Drinking Epidemic on College Campuses. Hearing before the Committee on Governmental Affairs. United States Senate, One Hundred Seventh Congress, Second Session (May 15, 2002).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Governmental Affairs.

A hearing was held to explore the problem of binge drinking on campus and to consider possible responses to this problem. Following an opening statement by Senator Joseph Lieberman, a panel of witness who have done research and work in the field gave testimony. These witnesses commented on the problem of binge drinking: (1) Raynard S. Kingston,…

Pharmacological Treatment of Binge Eating Disorder: Update Review and Synthesis

PubMed Central

Reas, Deborah L.; Grilo, Carlos M.

2015-01-01

Introduction Binge-eating disorder (BED), a formal eating-disorder diagnosis in the DSM-5, is characterized by recurrent binge-eating, marked distress about binge-eating, and the absence of extreme weight compensatory behaviors. BED is more prevalent than other eating-disorders, with broader distribution across age, sex, and ethnic/racial groups, and is associated strongly with obesity and heightened risk for psychiatric/medical comorbidities. Areas Covered This article provides an overview of pharmacotherapy for BED with a focus on III randomized controlled trials (RCTs). The search with minimal methodological inclusion requirements yielded 22 RCTs investigating several different medication classes; most were pharmacotherapy-only trials with eight trials testing combination approaches with psychological-behavioral methods. Expert Opinion The evidence base regarding pharmacotherapy for BED remains limited, although this year the FDA approved the first medication (i.e., lisdexamfetamine dimesylate; LDX) specifically for moderate-to-severe BED. Data from RCTs suggests certain medications are superior to placebo for reducing binge-eating over the short-term; almost no data exist regarding longer-term effects of pharmacotherapy for BED. Except for topiramate, which significantly reduces both binge-eating and weight, tested medications yield minimal weight loss and LDX is not indicated for weight loss. Psychological-behavioral and combination approaches with certain medications yield superior outcomes to pharmacotherapy-only acutely and over longer-term follow-up. PMID:26044518

Enhanced Striatal Dopamine Release During Food Stimulation in Binge Eating Disorder

PubMed Central

Wang, Gene-Jack; Geliebter, Allan; Volkow, Nora D.; Telang, Frank W.; Logan, Jean; Jayne, Millard C.; Galanti, Kochavi; Selig, Peter A.; Han, Hao; Zhu, Wei; Wong, Christopher T.; Fowler, Joanna S.

2011-01-01

Subjects with binge eating disorder (BED) regularly consume large amounts of food in short time periods. The neurobiology of BED is poorly understood. Brain dopamine, which regulates motivation for food intake, is likely to be involved. We assessed the involvement of brain dopamine in the motivation for food consumption in binge eaters. Positron emission tomography (PET) scans with [11C]raclopride were done in 10 obese BED and 8 obese subjects without BED. Changes in extracellular dopamine in the striatum in response to food stimulation in food-deprived subjects were evaluated after placebo and after oral methylphenidate (MPH), a drug that blocks the dopamine reuptake transporter and thus amplifies dopamine signals. Neither the neutral stimuli (with or without MPH) nor the food stimuli when given with placebo increased extracellular dopamine. The food stimuli when given with MPH significantly increased dopamine in the caudate and putamen in the binge eaters but not in the nonbinge eaters. Dopamine increases in the caudate were significantly correlated with the binge eating scores but not with BMI. These results identify dopamine neurotransmission in the caudate as being of relevance to the neurobiology of BED. The lack of correlation between BMI and dopamine changes suggests that dopamine release per se does not predict BMI within a group of obese individuals but that it predicts binge eating. PMID:21350434

Can the reinforcing value of food be measured in bulimia nervosa?

PubMed

Schebendach, Janet; Broft, Allegra; Foltin, Richard W; Walsh, B Timothy

2013-03-01

Binge eating is a core clinical feature of bulimia nervosa (BN). Enhanced reinforcing value of food may play a role in this behavioral disturbance, but a systematic behavioral assessment of objective measures of the rewarding value of binge eating is lacking. The purpose of this study was to quantify the reinforcing value of food in BN patients as compared with normal controls. A progressive ratio (PR) computerized work task was completed under binge and non-binge instruction. The task consisted of 12 trials. The first trial required 50 keyboard taps to earn one portion of yogurt shake, and subsequent trials required progressive work increments of 200 taps for each additional portion. Completion of all 12 trials required 13,800 taps to earn 2100ml of shake. The breakpoint, defined as the largest ratio completed before a participant stopped working, was the measure of reinforcing efficacy. Ten patients and 10 controls completed the experiment. Under binge instruction, patients completed more trials and taps, and had a higher breakpoint than controls. The non-binge instruction yielded opposite findings; compared to controls, patients completed fewer trials and taps, and had a lower breakpoint. These results support the feasibility and potential utility of a PR task to quantify the reinforcing value of food in patients with BN. Copyright © 2012 Elsevier Ltd. All rights reserved.

Less symptomatic, but equally impaired: Clinical impairment in restricting versus binge-eating/purging subtype of anorexia nervosa.

PubMed

Reas, Deborah Lynn; Rø, Øyvind

2018-01-01

This study investigated subtype differences in eating disorder-specific impairment in a treatment-seeking sample of individuals with anorexia nervosa (AN). The Clinical Impairment Assessment (CIA) and the Eating Disorder Examination-Questionnaire (EDE-Q) were administered to 142 patients. Of these, 54.9% were classified as restricting type (AN-R) and 45.1% were classified as binge-eating/purging type (AN-B/P) based on an average weekly occurrence of binge eating and/or purging episodes (≥4 episodes/28days). Individuals with AN-B/P exhibited higher levels of core ED psychopathology (dietary restraint, eating concern, shape/weight concerns) in addition to the expected higher frequency of binge/purge episodes. No significant differences existed between AN subtypes in the severity of ED-related impairment. Weight/shape concerns and binge eating frequency significantly predicted level of impairment. Differential associations were observed between the type of ED pathology that significantly contributed to impairment according to AN subtype. Although those with AN-B/P displayed higher levels of core attitudinal and behavioral ED pathology than AN-R, no significant differences in ED-specific impairment were found between AN subtypes. Eating disorder-related impairment in AN was not related to the severity of underweight or purging behaviors, but was uniquely and positively associated with weight/shape concerns and binge eating frequency. Copyright © 2018 Elsevier Ltd. All rights reserved.

Affective temperament in the eating disorders.

PubMed

Ramacciotti, C E; Paoli, R A; Ciapparelli, A; Marcacci, G; Placidi, G E; Dell'Osso, L; Garfinkel, P E

2004-06-01

In this study, we investigate the affective temperamental characteristics in a sample of ED (eating disorder) patients. 49 ED patients diagnosed by the SCID (Structured Clinical Interview for DSM-IV), were divided into two groups on the basis of the presence or absence of Binge Eating (restricting-anorexia nervosa [R-AN]= 16; Binge Eaters= 33). All patients were administered the TEMPS-I (Temperament Evaluation Memphis Pisa Semistructured - Interview), to assess affective temperament. A third group of controls (N= 1010), derived from a study with the TEMPS-I on normal subjects, was included for comparison. A full affective temperament was not found in patients of the restricting group. By contrast 24% of the binge eating group had a full affective temperament of one of three types. Comparing the three temperaments for the three groups, only cyclothymic temperament proved to be significant, with higher levels in the binge eating group (p<0.01). In this study, people with R-AN do not show a full affective temperament. However, people with binge eating, had depressive and hyperthymic temperament, and displayed higher level of cyclothymic temperament than the normal population. The findings of this study add to a growing literature on temperament in people with ED; particularly, they add to the view that may be various paths leading to R-AN, and these may differ from those of binge eating.

Binge drinking and sleep problems among young adults.

PubMed

Popovici, Ioana; French, Michael T

2013-09-01

As most of the literature exploring the relationships between alcohol use and sleep problems is descriptive and with small sample sizes, the present study seeks to provide new information on the topic by employing a large, nationally representative dataset with several waves of data and a broad set of measures for binge drinking and sleep problems. We use data from the National Longitudinal Study of Adolescent Health (Add Health), a nationally representative survey of adolescents and young adults. The analysis sample consists of all Wave 4 observations without missing values for the sleep problems variables (N=14,089, 53% females). We estimate gender-specific multivariate probit models with a rich set of socioeconomic, demographic, physical, and mental health variables to control for confounding factors. Our results confirm that alcohol use, and specifically binge drinking, is positively and significantly associated with various types of sleep problems. The detrimental effects on sleep increase in magnitude with frequency of binge drinking, suggesting a dose-response relationship. Moreover, binge drinking is associated with sleep problems independent of psychiatric conditions. The statistically strong association between sleep problems and binge drinking found in this study is a first step in understanding these relationships. Future research is needed to determine the causal links between alcohol misuse and sleep problems to inform appropriate clinical and policy responses. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Binge use and sex and drug use behaviors among HIV(-), heterosexual methamphetamine users in San Diego.

PubMed

Cheng, W Susan; Garfein, Richard S; Semple, Shirley J; Strathdee, Steffanie A; Zians, James K; Patterson, Thomas L

2010-01-01

This study identified sociodemographic factors, drug using practices, sexual behaviors, and motivational factors associated with binge (a period of uninterrupted) methamphetamine (MA) use among heterosexual MA users. The FASTLANE study provided cross-sectional data collected by audio computer-assisted self-interview (ACASI) between June 2001 and August 2004 from 451 HIV-negative MA users in San Diego, California, USA who had engaged in unprotected sex and used MA in the previous two months. The study sample was 67.8% male, 49.4% Caucasian, 26.8% African-American, and 12.8% Hispanic with a mean age of 36.6 years; 183 (40.5%) reported binge use in the past 2 months. Compared with non-binge users, binge users of MA were more likely to report risky drug use and sex behaviors and differed in motivations to initiate and currently use MA. The final logistic regression model for binge use included more days of MA use in the last month, ever treated for MA use, injection drug use, higher Beck Depression Inventory score, "experimentation" as a motivation for initiating MA use, and engaging in sex marathons while high on MA. HIV prevention efforts should differentiate and address these differences in motivations for MA use and the associated HIV-risk sex and drug use behaviors as key targets for effective intervention.

Defining “Binge” Drinking as Five Drinks per Occasion or Drinking to a 0.08% BAC: Which is More Sensitive to Risk?

PubMed Central

Fillmore, Mark T.; Jude, Rebecca

2011-01-01

Heavy episodic or “binge” drinking is commonly defined as drinking 4–5 drinks per occasion (5/4 definition) or drinking that results in a blood alcohol concentration (BAC) of 0.08%. The present study compared the validity of each binge definition as an indicator of at-risk, problem drinking. 251 college students were classified as non-binge drinkers or as binge drinkers based on the 5/4 definition or the 0.08% BAC definition. The two definitions of binge drinking were examined in terms of their sensitivity and specificity as indicators of alcohol-related problems as determined by scores on the Alcohol Use Disorders Identification Test (AUDIT). Over half the sample (56%) were at-risk drinkers according to the AUDIT. The 0.08% definition detected only one-half of these individuals. Gender differences were also evident. Female binge drinkers actually achieved significantly higher estimated BACs per episode than their male binge drinking counterparts. The findings suggest that drinking to a sub-threshold BAC (i.e., < 0.08%) is not sufficient to avoid alcohol-related problems, and that total quantity (i.e., total standard drinks) per occasion might contribute to risk independent of the BAC achieved during drinking episodes. The findings also highlight the importance of considering frequency of consumption in determining risky drinking versus relying solely on quantity measures. PMID:21838847

Food thought suppression: a matched comparison of obese individuals with and without binge eating disorder.

PubMed

Barnes, Rachel D; Masheb, Robin M; Grilo, Carlos M

2011-12-01

Preliminary studies of non-clinical samples suggest that purposely attempting to avoid thoughts of food, referred to as food thought suppression, is related to a number of unwanted eating- and weight-related consequences, particularly in obese individuals. Despite possible implications for the treatment of obesity and eating disorders, little research has examined food thought suppression in obese individuals with binge eating disorder (BED). This study compared food thought suppression in 60 obese patients with BED to an age-, gender-, and body mass index (BMI)-matched group of 59 obese persons who do not binge eat (NBO). In addition, this study examined the associations between food thought suppression and eating disorder psychopathology within the BED and NBO groups and separately by gender. Participants with BED and women endorsed the highest levels of food thought suppression. Food thought suppression was significantly and positively associated with many features of ED psychopathology in NBO women and with eating concerns in men with BED. Among women with BED, higher levels of food thought suppression were associated with higher frequency of binge eating, whereas among men with BED, higher levels of food thought suppression were associated with lower frequency of binge eating. Our findings suggest gender differences in the potential significance of food thought suppression in obese groups with and without co-existing binge eating problems. Copyright © 2011 Elsevier Ltd. All rights reserved.

Combining Pharmacological and Psychological Treatments for Binge Eating Disorder: Current Status, Limitations, and Future Directions.

PubMed

Grilo, Carlos M; Reas, Deborah L; Mitchell, James E

2016-06-01

Binge eating disorder (BED) is characterized by recurrent binge eating and marked distress about binge eating without the extreme compensatory behaviors for weight control that characterize other eating disorders. BED is prevalent, associated strongly with obesity, and is associated with heightened levels of psychological, psychiatric, and medical concerns. This article provides an overview of randomized controlled treatments for combined psychological and pharmacological treatment of BED to inform current clinical practice and future treatment research. In contrast to the prevalence and significance of BED, to date, limited research has been performed on combining psychological and pharmacological treatments for BED to enhance outcomes. Our review here found that combining certain medications with cognitive behavioral therapy (CBT) or behavioral weight loss (BWL) interventions produces superior outcomes to pharmacotherapy only but does not substantially improve outcomes achieved with CBT/BWL only. One medication (orlistat) has improved weight losses with CBT/BWL albeit minimally, and only one medication (topiramate) has enhanced reductions achieved with CBT in both binge eating and weight. Implications for future research are discussed.

Exposure to interpersonal violence and risk for PTSD, depression, delinquency, and binge drinking among adolescents: data from the NSA-R.

PubMed

Cisler, Josh M; Begle, Angela M; Amstadter, Ananda B; Resnick, Heidi S; Danielson, Carla Kmett; Saunders, Benjamin E; Kilpatrick, Dean G

2012-02-01

Interpersonal violence (IPV) is associated with a range of subsequent negative outcomes; however, research has yet to test whether IPV operates as a specific risk factor for separate psychopathology outcomes, such as posttraumatic stress disorder (PTSD) symptoms, depressive symptoms, delinquent acts, or binge drinking. To address this, cumulative exposure to IPV and non-IPV-related traumatic events, PTSD symptoms, depressive symptoms, delinquent acts, and binge drinking were measured 3 times over approximately 3 years among a nationally representative sample of adolescents aged 12-17 (N = 3,614 at Wave 1). Results demonstrated that cumulative IPV exposure predicted subsequent PTSD, depression, delinquency, and binge drinking (βs = .07, .12, .10, and .09, respectively; all ps < .01) when all cross-relationships (e.g., the effect of delinquency on future binge drinking) were in the model. Exposure to non-IPV traumatic events generally did not confer vulnerability to subsequent psychopathology outcomes. Overall, findings from this study advance the literature in this area by exploring consequences for adolescents following cumulative IPV exposure. Copyright © 2012 International Society for Traumatic Stress Studies.

Binge drinking among adolescents: prevalence, risk practices and related variables.

PubMed

Golpe, Sandra; Isorna, Manuel; Barreiro, Carmen; Braña, Teresa; Rial, Antonio

2017-09-29

According to the last Survey on Drug Use among Secondary School Students (ESTUDES 2014-2015), consumption levels of alcohol and other substances have decreased in the last years in Spain. However, available data on binge drinking remain worrying, given the negative consequences related with this pattern. The aim of this paper is to analyse binge drinking among adolescents, providing updated data on prevalence in addition to information about the consequences and some predictive factors of binge drinking. A correlational method was used for this purpose, comprised of administering a survey to Compulsory Secondary School, High School and Vocational Training students. Based on a sample of 3,419 Galician adolescents aged between 12 and 18 years (M = 14.57; SD = 1.76), the results show that binge drinking is a common and global practice, with few socio-demographic differences but related with a wide range of risk practices. Furthermore, variables such as consumption expectancies, consumption by family and friends, as well as curfew time and allowance money have been identified as interesting predictive factors that should be taken into account at the preventive level.

Increased ethanol consumption after interruption of fat bingeing.

PubMed

Blanco-Gandía, M Carmen; Miñarro, José; Aguilar, Maria Asuncion; Rodríguez-Arias, Marta

2018-01-01

There is a marked comorbidity between alcohol abuse and eating disorders, especially in the young population. We have previously reported that bingeing on fat during adolescence increases the rewarding effects of ethanol (EtOH). The aim of the present work was to study if vulnerability to EtOH persists after cessation of binge eating. OF1 mice binged on fat (HFB: high-fat binge) during adolescence (PND 25-43) and were tested for 15 days after the last access to HFB (on PND 59) using the self-administration paradigm, the conditioned place preference (CPP) and locomotor sensitization to ethanol. Our results showed that after 15 days of cessation of fat ingestion, mice increased their consumption of ethanol and showed greater motivation to obtain ethanol. On the other hand, no effects were observed in the CPP, while an increased locomotor response to ethanol was detected. The present results confirm and extend our previous study demonstrating that the compulsive intake of fat induces long-lasting effects on the reward system that lead to an increased consumption of EtOH.

Increased ethanol consumption after interruption of fat bingeing

PubMed Central

Blanco-Gandía, M. Carmen; Miñarro, José; Aguilar, Maria Asuncion

2018-01-01

There is a marked comorbidity between alcohol abuse and eating disorders, especially in the young population. We have previously reported that bingeing on fat during adolescence increases the rewarding effects of ethanol (EtOH). The aim of the present work was to study if vulnerability to EtOH persists after cessation of binge eating. OF1 mice binged on fat (HFB: high-fat binge) during adolescence (PND 25–43) and were tested for 15 days after the last access to HFB (on PND 59) using the self-administration paradigm, the conditioned place preference (CPP) and locomotor sensitization to ethanol. Our results showed that after 15 days of cessation of fat ingestion, mice increased their consumption of ethanol and showed greater motivation to obtain ethanol. On the other hand, no effects were observed in the CPP, while an increased locomotor response to ethanol was detected. The present results confirm and extend our previous study demonstrating that the compulsive intake of fat induces long-lasting effects on the reward system that lead to an increased consumption of EtOH. PMID:29590149

Social Cognition and Emotional Functioning in Patients with Binge Eating Disorder.

PubMed

Aloi, Matteo; Rania, Marianna; Caroleo, Mariarita; De Fazio, Pasquale; Segura-García, Cristina

2017-05-01

This study aims to evaluate the theory of mind ability in a sample of obese patients with and without binge eating disorder (BED) and to explore the correlations between emotional and clinical assessments. Overall, 20 non-BED, 16 under-threshold BED and 22 BED obese patients completed a battery of tests assessing social cognition and eating disorder psychopathology. Binge eating disorder, non-BED and under-threshold-BED obese patients showed similar ability to recognise others' emotions, but BED obese patients exhibited a deficit in recognising their own emotions as demonstrated by more impaired levels of alexithymia and interoceptive awareness and were more depressed. High positive correlations were evident between binging, depression, interoceptive awareness and alexithymia. Binge eating disorder patients have a comparable ability to understand others' emotions but a more impaired capacity to understand and code their own emotions compared with non-BED obese patients. This impairment is highly correlated with depression. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

Train-the-trainer: implementation of cognitive behavioural guided self-help for recurrent binge eating in a naturalistic setting.

PubMed

Zandberg, Laurie J; Wilson, G Terence

2013-05-01

The present study evaluated the feasibility and acceptability of cognitive behavioural guided self-help (CBTgsh) for recurrent binge eating using the train-the-trainer implementation strategy. After receiving expert-led training in CBTgsh, a master's-level graduate student in clinical psychology subsequently trained and supervised less experienced graduate students to implement the treatment in an open clinical trial. Participants were 38 treatment-seeking students at a university counselling centre with recurrent binge eating, featuring cases of bulimia nervosa, binge eating disorder, or eating disorder not otherwise specified. Intent-to-treat (ITT) analyses revealed 42.1% abstinence from binge eating at post-treatment and 47.4% at one-month follow-up. Participants reported significant pretreatment to post-treatment reductions on measures of specific eating disorder psychopathology, general psychopathology, and functional impairment and high levels of treatment acceptability. These results provide 'proof-of-concept' for the train-the-trainer implementation strategy and add to the evidence supporting the feasibility and effectiveness of CBTgsh in routine clinical care. Copyright © 2012 John Wiley & Sons, Ltd and Eating Disorders Association.

Alcohol intake among adolescent students and association with social capital and socioeconomic status.

PubMed

Jorge, Kelly Oliva; Paiva, Paula Cristina Pelli; Ferreira, Efigênia Ferreira E; Vale, Miriam Pimenta do; Kawachi, Ichiro; Zarzar, Patrícia Maria

2018-03-01

The aim was to evaluate the prevalence of alcohol consumption, binge drinking and their association with social capital and socioeconomic factors among Brazilian adolescents students. A cross-sectional study was carried out with a randomly selected representative sample of 936 adolescents aged 15 to 19 years. Information on alcohol consumption, social capital and socioeconomic status was collected using the Alcohol Use Disorders Identification Test, the Integrated Questionnaire for the Measurement of Social Capital and Social Vulnerability Index, respectively. The prevalence of alcohol consumption was 50.3% and binge drinking 36% the last year. Adolescents who reported believing that people in their community could help solve a collective problem (with the water supply) and those classified as having high social vulnerability had lower likelihood of binge drinking (PR = 0.776 [95%CI:0.620 to 0.971] and PR = 0.660 [95%CI:0.542 to 0.803], respectively). The prevalence of alcohol consumption and binge drinking the last year is high among participants. Those with higher socioeconomic status as well as lower perceptions of community capital social are more likely to display binge-drinking behavior.

Concurrent Improvement in Both Binge Eating and Depressive Symptoms with Naltrexone/Bupropion Therapy in Overweight or Obese Subjects with Major Depressive Disorder in an Open-Label, Uncontrolled Study.

PubMed

Guerdjikova, Anna I; Walsh, Brandon; Shan, Kevin; Halseth, Amy E; Dunayevich, Eduardo; McElroy, Susan L

2017-10-01

Binge eating disorder (BED) is associated with obesity and major depressive disorder (MDD). Naltrexone extended-release (ER)/bupropion ER (NB) is approved as an adjunct to diet and physical activity for chronic weight management. In a prospectively designed 24-week open-label, single-arm, single-site trial of 25 women with MDD and overweight/obesity, NB reduced weight and depressive symptoms. This post hoc analysis investigated the relationship between change in self-reported binge eating behavior (evaluated with the Binge Eating Scale [BES]) and changes in weight, control of eating, and depressive symptoms. At baseline, 91% of subjects had moderate or severe BES scores, suggesting BED. BES scores were significantly improved from week 4, and by week 24, 83% reported "little or no problem." Improvement in BES scores correlated with improvement in depressive symptoms and control of eating. NB may be effective in reducing binge eating symptoms associated with MDD and overweight/obesity. Evaluation of NB in BED appears warranted. Orexigen Therapeutics, Inc.

Cognitive Processes in Alcohol Binges: A Review and Research Agenda

PubMed Central

Field, Matt; Schoenmakers, Tim; Wiers, Reinout W.

2010-01-01

Alcohol abuse is associated with a cluster of long-term changes in cognitive processes, as predicted by contemporary models of addiction. In this paper we review evidence which suggests that similar changes may occur during an alcohol binge, and as such they may play an important role in explaining the loss of control over alcohol consumption that occurs during alcohol binges. As a consequence of both acute alcohol intoxication (alcohol ‘priming’ effects) and exposure to environmental alcohol-related cues, we suggest that a number of changes in cognitive processes are likely. These include increased subjective craving for alcohol, increased positive and arousing outcome expectancies and implicit associations for alcohol use, increased attentional bias for alcohol-related cues, increased action tendencies to approach alcohol, increased impulsive decision-making, and impaired inhibitory control over drives and behaviour. Potential reciprocal relationships between these different aspects of cognition during an alcohol binge are discussed. Finally, we discuss the relationship between the current model and existing models of cognitive processes in substance abuse, and we speculate on the implications of the model for the reduction binge drinking and its consequences. PMID:19630725

Comparative Effectiveness of Treatments for Binge-Eating Disorder: Systematic Review and Network Meta-Analysis.

PubMed

Peat, Christine M; Berkman, Nancy D; Lohr, Kathleen N; Brownley, Kimberly A; Bann, Carla M; Cullen, Katherine; Quattlebaum, Mary J; Bulik, Cynthia M

2017-09-01

Psychological and pharmacological interventions for binge-eating disorder have previously demonstrated efficacy (compared with placebo or waitlist control); thus, we aimed to expand that literature with a review of comparative effectiveness. We searched MEDLINE,® EMBASE,® Cochrane Library, Academic OneFile, CINAHL® for binge-eating disorder treatment articles and selected studies using predetermined inclusion and exclusion criteria. Data were sufficient for network meta-analysis comparing two pharmacological interventions; psychological interventions were analysed qualitatively. In all, 28 treatment comparisons were included in this review: one pharmacological comparison (second-generation antidepressants versus lisdexamfetamine) and 26 psychological comparisons. Only three statistically significant differences emerged: lisdexamfetamine was better at increasing binge abstinence than second-generation antidepressants; therapist-led cognitive behavioural therapy was better at reducing binge-eating frequency than behavioural weight loss, but behavioural weight loss was better at reducing weight. The majority of other treatment comparisons revealed few significant differences between groups. Thus, patients and clinicians can choose from several effective treatment options. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

TV, Social Media, and College Students' Binge Drinking Intentions: Moderated Mediation Models.

PubMed

Yang, Bo; Zhao, Xinyan

2018-01-01

Many studies to date have examined how media influence health-related behavior through social norms. However, most studies focused on traditional media. In the era of traditional and social media integration, our study advances health and mass communication scholarship by examining the influence of both traditional and social media mediated through social norms. Also, we examined a boundary condition for the norms-mediated media influence process. Namely, in the context of college binge drinking, we predict that exposure to TV and social media prodrinking messages can influence college students' binge drinking intentions through perceived peer descriptive and injunctive norms. We also predict that group identification will moderate this indirect effect. Our moderated mediation models were tested via structural equation modeling (N = 609). We found that college students' exposure to social media prodrinking messages indirectly influenced their binge drinking intentions via perceived injunctive norms, and students' identification with their peers moderated this indirect effect. However, neither descriptive nor injunctive norms mediated the influence of students' exposure to TV prodrinking messages on their binge drinking intentions. Theoretical and practical implications of the findings are discussed.

Intermittent access to sweet high-fat liquid induces increased palatability and motivation to consume in a rat model of binge consumption

PubMed Central

Lardeux, Sylvie; Kim, James J.; Nicola, Saleem M.

2013-01-01

Binge eating disorders are characterized by discrete episodes of rapid and excessive food consumption. In rats, giving intermittent access to sweet fat food mimics this aspect of binge eating. These models typically employ solid food; however, the total amount consumed depends on motivation, palatability and satiety, which are difficult to dissociate with solid food. In contrast, lick microstructure analysis can be used to dissociate these parameters when the ingestant is a liquid. Therefore, we developed a binge model using a liquid emulsion composed of corn oil, heavy cream and sugar. We show that rats given intermittent access to this high-fat emulsion develop binge-like behavior comparable to that previously observed with solid high-fat food. One feature of this behavior was a gradual escalation in consumption across 2.5 weeks of intermittent access, which was not apparent in rats given lower-fat liquid on the same access schedule. Lick microstructure analysis suggests that this escalation was due at least in part to increases in both motivation to consume and palatability-driven consumption. PMID:23499930

Health-service Use in Women with Binge Eating Disorders

PubMed Central

Dickerson, John; DeBar, Lynn; Perrin, Nancy A.; Lynch, Frances; Wilson, G. Terence; Rosselli, Francine; Kraemer, Helena C.; Striegel-Moore, Ruth H.

2014-01-01

Objective To compare health-care utilization between participants who met DSM-IV criteria for Binge Eating Disorder (BED) and those engaged in Recurrent Binge Eating (RBE) and to evaluate whether objective binge eating (OBE) days, a key measurement for diagnosing BED, predicted health-care costs. Method We obtained utilization and cost data from electronic medical records to augment patient reported data for 100 adult female members of a large health maintenance organization (HMO) who were enrolled in a randomized clinical trial to treat binge eating. Results Total costs did not differ between the BED and RBE groups (β=−0.117, z=−0.48, p=0.629), nor did the number of OBE days predictor total costs (β= −0.017, z=−1.01, p=0.313). Conclusions Findings suggest that the medical impairment, as assessed through health care costs, caused by BED may not be greater than impairment caused by RBE. The current threshold number of two OBE days/week as a criterion for BED may need to be reconsidered PMID:21823138

No evidence of increased cortisol stress response in obese women with binge eating disorder.

PubMed

Schulz, S; Laessle, R; Hellhammer, D

2011-09-01

Increased cortisol levels after stress have been associated with excessive food intake during binges in obese women with binge eating disorder (BED). The present study tried to replicate these findings in a sample of obese women with BED compared to obese women without BED. Twenty women with a mean BMI of 37.75 kg/m² were studied. Salivary cortisol was sampled before and after a socially evaluated cold pressure test at 8 time points. Both comparison groups showed the expected cortisol increase after the stressor (p<0.03), but no significant differences between groups emerged (p=0.96). These results do not support an increased stress reactivity of HPA in BED. Instead they would favour psychological explanations of binges, focusing on diminished perception of satiety.

Associations between Responsible Beverage Service Laws and Binge Drinking and Alcohol-Impaired Driving

PubMed Central

Linde, Ann C.; Toomey, Traci L.; Wolfson, Julian; Lenk, Kathleen M.; Jones-Webb, Rhonda; Erickson, Darin J.

2017-01-01

We explored potential associations between the strength of state Responsible Beverage Service (RBS) laws and self-reported binge drinking and alcohol-impaired driving in the U.S. A multilevel logistic mixed-effects model was used, adjusting for potential confounders. Analyses were conducted on the overall BRFSS sample and drinkers only. Seven percent of BRFSS respondents lived in states with the strongest RBS laws, 15% reported binge drinking and 2% reported driving after having too much to drink at least once in the past 30 days. There was no evidence of a significant association between RBS law strength and self-reported binge drinking or alcohol-impaired driving. Future studies should include additional information about RBS laws and use a prospective research design. PMID:29225382

Binge Eating Disorder

MedlinePlus

... C., Fang, A., Chosak, A., et al. (2011). Comparative Prevalence, Correlates of Impairment, and Service Utilization for ... 2015). Management and Outcomes of Binge-Eating Disorder . Comparative Effectiveness Reviews, No. 160 . Agency for Healthcare Research ...

Eating Disorders

MedlinePlus

... purge afterwards, but often feel a lot of shame or guilt about their binge eating. Other specified ... Impulsivity Intense focus on “flaws” and physical appearance Shame or guilt Withdrawal from friends Binge Eating Disorder: ...

Binge Drinking

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... become angry or moody while drinking, for example. Alcoholism Some studies have shown that people who binge- ... 2 weeks — have some of the symptoms of alcoholism. Getting Help If you think you or a ...

Binge Eating Disorder

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... For Reporters Meetings & Workshops Follow Us Home Health Information Weight Management Binge Eating Disorder Related Topics Section Navigation Weight ... at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

Effectiveness of a selective intervention program targeting personality risk factors for alcohol misuse among young adolescents: results of a cluster randomized controlled trial.

PubMed

Lammers, Jeroen; Goossens, Ferry; Conrod, Patricia; Engels, Rutger; Wiers, Reinout W; Kleinjan, Marloes

2015-07-01

The effectiveness of Preventure was tested on drinking behaviour of young adolescents in secondary education in the Netherlands. A cluster randomized controlled trial was carried out, with participants assigned randomly to a two-session coping skills intervention or a control no-intervention condition. Fifteen secondary schools throughout the Netherlands; seven schools in the intervention and eight schools in the control condition. A total of 699 adolescents aged 13-15 years participated, 343 allocated to the intervention and 356 to the control condition, with drinking experience and elevated scores in either negative thinking, anxiety sensitivity, impulsivity or sensation-seeking. Preventure is a selective school-based alcohol prevention programme targeting personality risk factors. The comparator was a no-intervention control. The effects of the intervention on the primary outcome past-month binge drinking, and the secondary outcomes binge drinking frequency, alcohol use, alcohol frequency and problem drinking, were examined. The primary analyses of interest were intervention main effects at 12 months post-intervention. In addition, intervention effects on the linear development of binge drinking using a latent-growth curve approach were examined. Binge drinking rates were not significantly different between the intervention (42.9%) and control group (49.2%) at 12 months follow-up [odds ratio (OR) = 1.05, confidence interval (CI) = 0.99, 1.11]. Intention-to-treat analyses revealed no significant intervention effects on alcohol use (53.9 versus 61.5%; OR = 0.99, CI = 0.86, 1.14) and problem drinking (37.0 versus 44.7%; OR = 1.03, CI = 0.92, 1.10) at 12 months follow-up. The post-hoc latent-growth analyses revealed significant effects on the development of binge drinking (β = -0.16, P = 0.05), and binge drinking frequency (β = -0.14, P = 0.05). The alcohol prevention programme, Preventure, appears to have little or no effect on overall prevalence of binge drinking in adolescents in the Netherlands but may reduce the development of binge drinking over time. © 2015 Society for the Study of Addiction.

Binge Drinking Above and Below Twice the Adolescent Thresholds and Health-Risk Behaviors.

PubMed

Hingson, Ralph Waldo; Zha, Wenxing

2018-05-01

Underage drinking has been associated with health-risk behaviors: unintentional and unprotected sex; physical and sexual assault; suicide; homicide; traffic and other unintentional injuries; and overdoses. Five drinks consumed over 2 hours by adult males and 4 drinks by adult females typically produce blood alcohol levels (BALs) of ≥0.08%, which the National Institute on Alcohol Abuse and Alcoholism considers binge drinking. Being smaller, young adolescents can reach adult binge-drinking BALs of ≥0.08% with fewer drinks. Previous research indicates boys ages 9 to 13 would reach ≥0.08% with 3 drinks, 4 drinks at ages 14 to 15, and 5 drinks at ages ≥16. For girls, ≥0.08% is reached with ≥3 drinks at ages 9 to 17 and ≥4 drinks at ages ≥18. This study explores whether, among a national sample of high school students, adolescent binge drinking at ≥twice versus

Adolescent C57BL/6J mice show elevated alcohol intake, but reduced taste aversion, as compared to adult mice: a potential behavioral mechanism for binge drinking.

PubMed

Holstein, Sarah E; Spanos, Marina; Hodge, Clyde W

2011-10-01

Binge alcohol drinking during adolescence is a serious health problem that may increase future risk of an alcohol use disorder. Although there are several different procedures by which to preclinically model binge-like alcohol intake, limited-access procedures offer the advantage of achieving high voluntary alcohol intake and pharmacologically relevant blood alcohol concentrations (BACs). Therefore, in the current study, developmental differences in binge-like alcohol drinking using a limited-access cycling procedure were examined. In addition, as alcohol drinking has been negatively correlated with sensitivity to the aversive properties of alcohol, we examined developmental differences in sensitivity to an alcohol-induced conditioned taste aversion (CTA). Binge-like alcohol consumption was investigated in adolescent (4 weeks) and adult (10 weeks) male C57BL/6J mice for 2 to 4 h/d for 16 days. Developmental differences in sensitivity to an alcohol-induced CTA were examined in adolescent and adult mice, with saline or alcohol (3 or 4 g/kg) repeatedly paired with the intake of a novel tastant (NaCl). Adolescent mice showed a significant increase in alcohol intake as compared to adults, with adolescents achieving higher BACs and increasing alcohol consumption over successive cycles of the binge procedure. Conversely, adolescent mice exhibited a dose-dependent reduction in sensitivity to the aversive properties of alcohol, as compared to adult mice, with adolescent mice failing to develop a CTA to 3 g/kg alcohol. Finally, extinction of an alcohol CTA was observed following conditioning with a higher dose of alcohol in adolescent, versus adult, mice. These results indicate that adolescent mice consume more alcohol, per kilogram body weight, than adults in a binge-like model of alcohol drinking and demonstrate a blunted sensitivity to the conditioned aversive effects of alcohol. Overall, this supports a behavioral framework by which heightened binge alcohol intake during adolescence occurs, in part, via a reduced sensitivity to the aversive properties of alcohol. Copyright © 2011 by the Research Society on Alcoholism.

Adolescent C57BL/6J mice show elevated alcohol intake, but reduced taste aversion, as compared to adult mice: a potential behavioral mechanism for binge drinking

PubMed Central

Holstein, Sarah E.; Spanos, Marina; Hodge, Clyde W.

2011-01-01

Background Binge alcohol drinking during adolescence is a serious health problem which may increase future risk of an alcohol use disorder. Although there are several different procedures by which to preclinically model binge-like alcohol intake, limited-access procedures offer the advantage of achieving high voluntary alcohol intake and pharmacologically relevant blood alcohol concentrations (BACs). Therefore, in the current study, developmental differences in binge-like alcohol drinking using a limited-access cycling procedure were examined. In addition, as alcohol drinking has been negatively correlated with sensitivity to the aversive properties of alcohol, we examined developmental differences in sensitivity to an alcohol-induced conditioned taste aversion (CTA). Methods Binge-like alcohol consumption was investigated in adolescent (4 wk) and adult (10 wk) male C57BL/6J mice for 2-4 h/day for 16 d. Developmental differences in sensitivity to an alcohol-induced CTA were examined in adolescent and adult mice, with saline or alcohol (3 or 4 g/kg) repeatedly paired with intake of a novel tastant (NaCl). Results Adolescent mice showed a significant increase in alcohol intake as compared to adults, with adolescents achieving higher BACs and increasing alcohol consumption over successive cycles of the binge procedure. Conversely, adolescent mice exhibited a dose-dependent reduction in sensitivity to the aversive properties of alcohol, as compared to adult mice, with adolescent mice failing to develop a CTA to 3 g/kg alcohol. Finally, extinction of an alcohol CTA was observed following conditioning with a higher dose of alcohol in adolescent, versus adult, mice. Conclusions These results indicate that adolescent mice consume more alcohol, per kg body weight, than adults in a binge-like model of alcohol drinking, and demonstrate a blunted sensitivity to the conditioned aversive effects of alcohol. Overall, this supports a behavioral framework by which heightened binge alcohol intake during adolescence occurs, in part, via a reduced sensitivity to the aversive properties of alcohol. PMID:21575017

Drinking and alcohol-related harm among New Zealand university students: findings from a national Web-based survey.

PubMed

Kypri, Kypros; Paschall, Mallie J; Langley, John; Baxter, Joanne; Cashell-Smith, Martine; Bourdeau, Beth

2009-02-01

Alcohol-related harm is pervasive among college students in the United States of America and Canada, where a third to half of undergraduates binge drink at least fortnightly. There have been no national studies outside North America. We estimated the prevalence of binge drinking, related harms, and individual risk factors among undergraduates in New Zealand. A web survey was completed by 2,548 undergraduates (63% response) at 5 of New Zealand's 8 universities. Drinking patterns and alcohol-related problems in the preceding 4 weeks were measured. Drinking diaries for the preceding 7 days were completed. Multivariate analyses were used to identify individual risk factors. A total of 81% of both women and men drank in the previous 4 weeks, 37% reported 1 or more binge episodes in the last week, 14% of women and 15% of men reported 2+ binge episodes in the last week, and 68% scored in the hazardous range (4+) on the AUDIT consumption subscale. A mean of 1.8 (95% confidence interval 1.4, 2.3) distinct alcohol-related risk behaviors or harmful consequences were reported, e.g., 33% had a blackout, 6% had unprotected sex, and 5% said they were physically aggressive toward someone, in the preceding 4 weeks. Drink-driving or being the passenger of a drink-driver in the last 4 weeks was reported by 9% of women and 11% of men. Risk factors for frequent binge drinking included: lower age, earlier age of drinking onset, monthly or more frequent binge drinking in high school, and living in a residential hall or a shared house (relative to living with parents). These correlates were similar to those identified in U.S. and Canadian studies. Strategies are needed to reduce the availability and promotion of alcohol on and around university campuses in New Zealand. Given the high prevalence of binge drinking in high school and its strong association with later binge drinking, strategies aimed at youth drinking are also a priority. In universities, high-risk drinkers should be identified and offered intervention early in their undergraduate careers.

Feeding and reward: Perspectives from Three Rat Models of Binge Eating

PubMed Central

Cowin, Rebecca L; Avena, Nicole M.; Boggiano, Mary M.

2011-01-01

Research has focused on understanding how overeating can affect brain reward mechanisms and subsequent behaviors, both preclinically and in clinical research settings. This work is partly driven by the need to uncover the etiology and possible treatments for the ongoing obesity epidemic. However, overeating, or non-homeostatic feeding behavior, can occur independent of obesity. Isolating the variable of overeating from the consequence of increased body weight is of great utility, as it is well known that increased body weight or obesity can impart its own deleterious effects on physiology, neural processes, and behavior. In this review, we present data from three selected animal models of normal-weight non-homeostatic feeding behavior that have been significantly influenced by Bart Hoebel’s 40+-yr career studying motivation, feeding, reinforcement, and the neural mechanisms that participate in the regulation of these processes. First, a model of sugar bingeing is described (Avena/Hoebel), in which animals with repeated, intermittent access to a sugar solution develop behaviors and brain changes that are similar to the effects of some drugs of abuse, serving as the first animal model of food addiction. Second, another model is described (Boggiano) in which a history of dieting and stress can perpetuate further binge eating of palatable and non-palatable food. In addition, a model (Boggiano) is described that allows animals to be classified as having a binge-prone vs. binge-resistant phenotype. Lastly, a limited access model is described (Corwin) in which non-food deprived rats with sporadic limited access to a high-fat food develop binge-type behaviors. These models are considered within the context of their effects on brain reward systems, including dopamine, the opioids, cholinergic systems, serotonin, and GABA. Collectively, the data derived from the use of these models clearly show that behavioral and neuronal consequences of bingeing on a palatable food, even when at a normal body weight, are different from those that result from simply consuming the palatable food in a non-binge manner. These findings may be important in understanding how overeating can influence behavior and brain chemistry. PMID:21549136

Symptoms and Warning Signs

MedlinePlus

... Signs Past Issues / Spring 2008 Table of Contents Anorexia Nervosa emaciation (extremely thin from lack of nutrition) relentless ... from diuretic abuse severe dehydration from purging Binge Eating Disorder frequently eating large amounts of food (binge-eating) ...

The relation of weight suppression and BMI to bulimic symptoms.

PubMed

Butryn, Meghan L; Juarascio, Adrienne; Lowe, Michael R

2011-11-01

High levels of weight suppression have been associated with greater binge eating and weight gain as well as poorer treatment outcome in bulimia nervosa. This study examined the relationship between weight suppression and bulimia nervosa symptoms and explored how weight suppression might interact with body mass index (BMI) in accounting for level of symptomatology at presentation for treatment. Participants were 64 women with threshold or sub-threshold bulimia nervosa. A clinical interview assessed binge eating and purging. Weight suppression and the interaction between BMI and weight suppression predicted frequency of binge eating such that participants with low BMI and high weight suppression engaged in the most binge eating. High levels of weight suppression also predicted more frequent purging. Additional research is warranted to examine mediators of these relationships. Copyright © 2010 Wiley Periodicals, Inc.

Mindfulness meditation as an intervention for binge eating, emotional eating, and weight loss: a systematic review.

PubMed

Katterman, Shawn N; Kleinman, Brighid M; Hood, Megan M; Nackers, Lisa M; Corsica, Joyce A

2014-04-01

Mindfulness-based approaches are growing in popularity as interventions for disordered eating and weight loss. Initial research suggests that mindfulness meditation may be an effective intervention for binge eating; however, no systematic review has examined interventions where mindfulness meditation was the primary intervention and no review has examined its effect on subclinical disordered eating or weight. Using the PRISMA method for systematic reviews, we reviewed 14 studies that investigated mindfulness meditation as the primary intervention and assessed binge eating, emotional eating, and/or weight change. Results suggest that mindfulness meditation effectively decreases binge eating and emotional eating in populations engaging in this behavior; evidence for its effect on weight is mixed. Additional research is warranted to determine comparative effectiveness and long-term effects of mindfulness training. Copyright © 2014. Published by Elsevier Ltd.

Restaurant eating in nonpurge binge-eating women.

PubMed

Timmerman, Gayle M

2006-11-01

This study describes restaurant-eating behaviors for nonpurge binge-eating women in comparison to dieters. Restaurant-eating behaviors were determined from a content analysis of 14-day food diaries using a convenience sample of 71 women who reported binging without purging and 46 dieters without a recent binge history. Comparing bingers to dieters, there were no significant differences in frequency of eating out, dessert consumption at restaurants, or fast food eating. Bingers more often perceived restaurant eating to be uncontrolled and excessive. Both bingers and dieters consumed significantly more calories (226-253 kcal) and fat (10.4-16.0 gm) on restaurant days. Extra calories consumed on restaurant-eating days may contribute to weight gain over time, especially with frequent restaurant eating. Restaurants may present a high-risk food environment for bingers and dieters, contributing to loss of control and excess consumption.

Adolescent, but Not Adult, Binge Ethanol Exposure Leads to Persistent Global Reductions of Choline Acetyltransferase Expressing Neurons in Brain

PubMed Central

Vetreno, Ryan P.; Broadwater, Margaret; Liu, Wen; Spear, Linda P.; Crews, Fulton T.

2014-01-01

During the adolescent transition from childhood to adulthood, notable maturational changes occur in brain neurotransmitter systems. The cholinergic system is composed of several distinct nuclei that exert neuromodulatory control over cognition, arousal, and reward. Binge drinking and alcohol abuse are common during this stage, which might alter the developmental trajectory of this system leading to long-term changes in adult neurobiology. In Experiment 1, adolescent intermittent ethanol (AIE; 5.0 g/kg, i.g., 2-day on/2-day off from postnatal day [P] 25 to P55) treatment led to persistent, global reductions of choline acetyltransferase (ChAT) expression. Administration of the Toll-like receptor 4 agonist lipopolysaccharide to young adult rats (P70) produced a reduction in ChAT+IR that mimicked AIE. To determine if the binge ethanol-induced ChAT decline was unique to the adolescent, Experiment 2 examined ChAT+IR in the basal forebrain following adolescent (P28–P48) and adult (P70–P90) binge ethanol exposure. Twenty-five days later, ChAT expression was reduced in adolescent, but not adult, binge ethanol-exposed animals. In Experiment 3, expression of ChAT and vesicular acetylcholine transporter expression was found to be significantly reduced in the alcoholic basal forebrain relative to moderate drinking controls. Together, these data suggest that adolescent binge ethanol decreases adult ChAT expression, possibly through neuroimmune mechanisms, which might impact adult cognition, arousal, or reward sensitivity. PMID:25405505

Satiation deficits and binge eating: Probing differences between bulimia nervosa and purging disorder using an ad lib test meal.

PubMed

Keel, Pamela K; Haedt-Matt, Alissa A; Hildebrandt, Britny; Bodell, Lindsay P; Wolfe, Barbara E; Jimerson, David C

2018-08-01

Purging disorder (PD) has been included as a named condition within the DSM-5 category of Other Specified Feeding or Eating Disorder and differs from bulimia nervosa (BN) in the absence of binge-eating episodes. The current study evaluated satiation through behavioral and self-report measures to understand how this construct may explain distinct symptom presentations for bulimia nervosa (BN) and purging disorder (PD). Women (N = 119) were recruited from the community if they met DSM-5 criteria for BN (n = 57), PD (n = 31), or were free of eating pathology (n = 31 controls). Participants completed structured clinical interviews and questionnaires and an ad lib test meal during which they provided reports of subjective states. Significant group differences were found on self-reported symptoms, ad lib test meal intake, and subjective responses to food intake between individuals with eating disorders and controls and between BN and PD. Further, ad lib intake was associated with self-reported frequency and size of binge episodes. In a multivariable model, the amount of food consumed during binges as reported during clinical interviews predicted amount of food consumed during the ad lib test meal, controlling for other binge-related variables. Satiation deficits distinguish BN from PD and appear to be specifically linked to the size of binge episodes. Future work should expand exploration of physiological bases of these differences to contribute to novel interventions. Copyright © 2018 Elsevier Ltd. All rights reserved.

Adolescent, but not adult, binge ethanol exposure leads to persistent global reductions of choline acetyltransferase expressing neurons in brain.

PubMed

Vetreno, Ryan P; Broadwater, Margaret; Liu, Wen; Spear, Linda P; Crews, Fulton T

2014-01-01

During the adolescent transition from childhood to adulthood, notable maturational changes occur in brain neurotransmitter systems. The cholinergic system is composed of several distinct nuclei that exert neuromodulatory control over cognition, arousal, and reward. Binge drinking and alcohol abuse are common during this stage, which might alter the developmental trajectory of this system leading to long-term changes in adult neurobiology. In Experiment 1, adolescent intermittent ethanol (AIE; 5.0 g/kg, i.g., 2-day on/2-day off from postnatal day [P] 25 to P55) treatment led to persistent, global reductions of choline acetyltransferase (ChAT) expression. Administration of the Toll-like receptor 4 agonist lipopolysaccharide to young adult rats (P70) produced a reduction in ChAT+IR that mimicked AIE. To determine if the binge ethanol-induced ChAT decline was unique to the adolescent, Experiment 2 examined ChAT+IR in the basal forebrain following adolescent (P28-P48) and adult (P70-P90) binge ethanol exposure. Twenty-five days later, ChAT expression was reduced in adolescent, but not adult, binge ethanol-exposed animals. In Experiment 3, expression of ChAT and vesicular acetylcholine transporter expression was found to be significantly reduced in the alcoholic basal forebrain relative to moderate drinking controls. Together, these data suggest that adolescent binge ethanol decreases adult ChAT expression, possibly through neuroimmune mechanisms, which might impact adult cognition, arousal, or reward sensitivity.

Gene expression changes in the ventral hippocampus and medial prefrontal cortex of adolescent alcohol-preferring (P) rats following binge-like alcohol drinking.

PubMed

McClintick, Jeanette N; McBride, William J; Bell, Richard L; Ding, Zheng-Ming; Liu, Yunlong; Xuei, Xiaoling; Edenberg, Howard J

2018-05-01

Binge drinking of alcohol during adolescence is a serious public health concern with long-term consequences, including decreased hippocampal and prefrontal cortex volume and deficits in memory. We used RNA sequencing to assess the effects of adolescent binge drinking on gene expression in these regions. Male adolescent alcohol-preferring (P) rats were exposed to repeated binge drinking (three 1-h sessions/day during the dark/cycle, 5 days/week for 3 weeks starting at 28 days of age; ethanol intakes of 2.5-3 g/kg/session). Ethanol significantly altered the expression of 416 of 11,727 genes expressed in the ventral hippocampus. Genes and pathways involved in neurogenesis, long-term potentiation, and axonal guidance were decreased, which could relate to the impaired memory function found in subjects with adolescent alcohol binge-like exposure. The decreased expression of myelin and cholesterol genes and apparent decrease in oligodendrocytes in P rats could result in decreased myelination. In the medial prefrontal cortex, 638 of 11,579 genes were altered; genes in cellular stress and inflammatory pathways were increased, as were genes involved in oxidative phosphorylation. Overall, the results of this study suggest that adolescent binge-like alcohol drinking may alter the development of the ventral hippocampus and medial prefrontal cortex and produce long-term consequences on learning and memory, and on control of impulsive behaviors. Copyright © 2017 Elsevier Inc. All rights reserved.

Testing a stepped care model for binge-eating disorder: a two-step randomized controlled trial.

PubMed

Tasca, Giorgio A; Koszycki, Diana; Brugnera, Agostino; Chyurlia, Livia; Hammond, Nicole; Francis, Kylie; Ritchie, Kerri; Ivanova, Iryna; Proulx, Genevieve; Wilson, Brian; Beaulac, Julie; Bissada, Hany; Beasley, Erin; Mcquaid, Nancy; Grenon, Renee; Fortin-Langelier, Benjamin; Compare, Angelo; Balfour, Louise

2018-05-24

A stepped care approach involves patients first receiving low-intensity treatment followed by higher intensity treatment. This two-step randomized controlled trial investigated the efficacy of a sequential stepped care approach for the psychological treatment of binge-eating disorder (BED). In the first step, all participants with BED (n = 135) received unguided self-help (USH) based on a cognitive-behavioral therapy model. In the second step, participants who remained in the trial were randomized either to 16 weeks of group psychodynamic-interpersonal psychotherapy (GPIP) (n = 39) or to a no-treatment control condition (n = 46). Outcomes were assessed for USH in step 1, and then for step 2 up to 6-months post-treatment using multilevel regression slope discontinuity models. In the first step, USH resulted in large and statistically significant reductions in the frequency of binge eating. Statistically significant moderate to large reductions in eating disorder cognitions were also noted. In the second step, there was no difference in change in frequency of binge eating between GPIP and the control condition. Compared with controls, GPIP resulted in significant and large improvement in attachment avoidance and interpersonal problems. The findings indicated that a second step of a stepped care approach did not significantly reduce binge-eating symptoms beyond the effects of USH alone. The study provided some evidence for the second step potentially to reduce factors known to maintain binge eating in the long run, such as attachment avoidance and interpersonal problems.

Effects of transcranial direct current stimulation (tDCS) on binge eating disorder.

PubMed

Burgess, Emilee E; Sylvester, Maria D; Morse, Kathryn E; Amthor, Frank R; Mrug, Sylvie; Lokken, Kristine L; Osborn, Mary K; Soleymani, Taraneh; Boggiano, Mary M

2016-10-01

To investigate the effect of transcranial direct current stimulation (tDCS) on food craving, intake, binge eating desire, and binge eating frequency in individuals with binge eating disorder (BED). N = 30 adults with BED or subthreshold BED received a 20-min 2 milliampere (mA) session of tDCS targeting the dorsolateral prefrontal cortex (DLPFC; anode right/cathode left) and a sham session. Food image ratings assessed food craving, a laboratory eating test assessed food intake, and an electronic diary recorded binge variables. tDCS versus sham decreased craving for sweets, savory proteins, and an all-foods category, with strongest reductions in men (p < 0.05). tDCS also decreased total and preferred food intake by 11 and 17.5%, regardless of sex (p < 0.05), and reduced desire to binge eat in men on the day of real tDCS administration (p < 0.05). The reductions in craving and food intake were predicted by eating less frequently for reward motives, and greater intent to restrict calories, respectively. This proof of concept study is the first to find ameliorating effects of tDCS in BED. Stimulation of the right DLPFC suggests that enhanced cognitive control and/or decreased need for reward may be possible functional mechanisms. The results support investigation of repeated tDCS as a safe and noninvasive treatment adjunct for BED. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2016; 49:930-936). © 2016 Wiley Periodicals, Inc.

Stress, overeating, and obesity: Insights from human studies and preclinical models.

PubMed

Razzoli, Maria; Pearson, Carolyn; Crow, Scott; Bartolomucci, Alessandro

2017-05-01

Eating disorders and obesity have become predominant in human society. Their association to modern lifestyle, encompassing calorie-rich diets, psychological stress, and comorbidity with major diseases are well documented. Unfortunately the biological basis remains elusive and the pharmacological treatment inadequate, in part due to the limited availability of valid animal models. Human research on binge eating disorder (BED) proves a strong link between stress exposure and bingeing: state-levels of stress and negative affect are linked to binge eating in individuals with BED both in laboratory settings and the natural environment. Similarly, classical animal models of BED reveal an association between acute exposure to stressors and binging but they are often associated with unchanged or decreased body weight, thus reflecting a negative energy balance, which is uncommon in humans where most commonly BED is associated with excessive or unstable body weight gain. Recent mouse models of subordination stress induce spontaneous binging and hyperphagia, altogether more closely mimicking the behavioral and metabolic features of human BED. Therefore the translational relevance of subordination stress models could facilitate the identification of the neurobiological basis of BED and obesity-associated disease and inform on the development of innovative therapies. Copyright © 2017 Elsevier Ltd. All rights reserved.

Episodic and Binge Gambling: An Exploration and Preliminary Quantitative Study.

PubMed

Cowlishaw, S; Nespoli, E; Jebadurai, J K; Smith, N; Bowden-Jones, H

2018-03-01

The DSM-5 includes provisions for episodic forms of gambling disorder, with such changes aligned with earlier accounts of potential binge gambling behaviours. However, there is little research that indicates the utility of these classifications of episodic or binge gambling, and this study considered their characteristics in a clinical sample. It involved administration of a new binge gambling screening tool, along with routine measures, to n = 214 patients entering a specialist treatment clinic for gambling problems. Results indicated that episodic gambling was common in this clinical context, with 28 and 32% of patients reporting gambling episodes that were (a) regular and alternating, and (b) irregular and intermittent, respectively. These patterns were distinguished by factors including associations with covariates that indicated differences from continuous gamblers. For example, the irregular episodic gamblers, but not the regular pattern, demonstrated lower levels of problem gambling severity and comorbidity. Rates of potential binge gambling, which was defined in terms of additional criteria, were around 4% and numbers were insufficient for comparable analyses. The findings support inclusion of episodic forms of gambling disorder in the DSM-5, but highlight the need for improved recognition and research on heterogeneous forms of episodic gambling.

Cardiac Risk and Disordered Eating: Decreased R Wave Amplitude in Women with Bulimia Nervosa and Women with Subclinical Binge/Purge Symptoms.

PubMed

Green, Melinda; Rogers, Jennifer; Nguyen, Christine; Blasko, Katherine; Martin, Amanda; Hudson, Dominique; Fernandez-Kong, Kristen; Kaza-Amlak, Zauditu; Thimmesch, Brandon; Thorne, Tyler

2016-11-01

The purpose of the present study was threefold. First, we examined whether women with bulimia nervosa (n = 12) and women with subthreshold binge/purge symptoms (n = 20) showed decreased mean R wave amplitude, an indicator of cardiac risk, on electrocardiograph compared to asymptomatic women (n = 20). Second, we examined whether this marker was pervasive across experimental paradigms, including before and after sympathetic challenge tasks. Third, we investigated behavioural predictors of this marker, including binge frequency and purge frequency assessed by subtype (dietary restriction, excessive exercise, self-induced vomiting, and laxative abuse). Results of a 3 (ED symptom status) × 5 (experimental condition) mixed factorial ANCOVA (covariates: body mass index, age) indicated women with bulimia nervosa and women with subclinical binge/purge symptoms demonstrated significantly reduced mean R wave amplitude compared to asymptomatic women; this effect was pervasive across experimental conditions. Multiple regression analyses showed binge and purge behaviours, most notably laxative abuse as a purge method, predicted decreased R wave amplitude across all experimental conditions. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.

Facebook Displays as Predictors of Binge Drinking: From the Virtual to the Visceral

PubMed Central

D'Angelo, Jonathan; Kerr, Bradley; Moreno, Megan A

2015-01-01

Given the prevalence of social media, a nascent but important area of research is the effect of social media posting on one's own self. It is possible that an individual's social media posts may have predictive capacity, especially in relation to health behavior. Researchers have long utilized concepts from the Theory of Reasoned Action (TRA) to predict health behaviors. The theory does not account for social media, which may influence or predict health behaviors. The purpose of this study was to test a model including Facebook alcohol displays and constructs from the TRA to predict binge drinking. Incoming college freshmen from two schools (312 participants between the ages of 18 and 19) were interviewed prior to (T1) and one year into college (T2), and their Facebook profiles were evaluated for displayed alcohol content. Path modeling was used to evaluate direct and indirect paths predicting binge drinking. Path analysis suggested that Facebook alcohol displays at T1 directly predict binge drinking at T2, while alcohol attitude both directly and indirectly predicts binge drinking. Based on these results, a preliminary model of social media presentation and action is discussed. PMID:26412923

[Preliminary Study on Cognitive Determinants Influencing Argentine Youngsters towards Intensive Alcohol Consumption or Binge Drinking].

PubMed

Gómez, Raúl Ángel; Luque, Leticia Elizabeth; Tomas, María Teresa Cortés; Tort, Begoña Espejo; Giménez, José Antonio

2012-06-01

The current alcohol consumption pattern among youngsters and adolescents, characterized by heavy drinking during a few hours, several days a week, or binge drinking (binge drinking, concentrated drinking or long-gulp drinking) is a reality in many countries, including Spain and Argentina. To describe cognitive determinants in the behavior regarding excessive alcohol consumption (binge drinking) in 16-25 year subjects in Argentina. An ad hoc survey was conducted to assess cognitive determinants influencing heavy alcohol consumption, according to I. Ajzen's guidelines. There are significant statistic differences between the group of heavy drinkers and the group that does not reach such level of consumption in relation to behavioral beliefs, and control beliefs. Both groups recognized consumption is noxious and not safe; no differences were observed concerning normative beliefs. There is a complex interaction mong attitudinal factors, motivational and behavior control factors. Instruments require greater sensitivity and further in-depth analysis is required regardomg short, middle and long consequences generated by binge drinking and its role as a positive or negative reinforment. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

Posttraumatic stress disorder in women with binge eating disorder in primary care.

PubMed

Grilo, Carlos M; White, Marney A; Barnes, Rachel D; Masheb, Robin M

2012-11-01

To examine the frequency and significance of comorbid posttraumatic stress disorder (PTSD) in ethnically diverse obese patients with binge eating disorder (BED) seeking treatment for obesity and binge eating in primary care. Participants were a consecutive series of 105 obese women with BED; 43% were African- American, 36% were Caucasian, and 21% were Hispanic-American/other. Participants were evaluated with reliable semi-structured interviews and established measures. Of the 105 women, 25 (24%) met criteria for PTSD. PTSD was associated with significantly elevated rates of mood, anxiety, and drug use disorders, significantly elevated eating disorder psychopathology (Eating Disorder Examination global score and scales), greater depressive affect, and lower self-esteem, even though the patients with comorbid PTSD did not have higher body mass indexes (BMIs) or greater frequency of binge eating. The heightened eating disorder psychopathology and depression and the lower self-esteem among patients with comorbid PTSD persisted even after controlling for anxiety disorder comorbidity. Our findings suggest that among ethnically/ racially diverse obese women with BED who present for obesity and binge eating treatment in primary care settings, PTSD is common and is associated with heightened psychiatric comorbidity, greater eating disorder psychopathology, and poorer psychological functioning.

Adverse Childhood Experiences and Risk of Binge Drinking and Drunkenness in Middle-Aged Finnish Men

PubMed Central

Kauhanen, Laura; Leino, Janne; Lakka, Hanna-Maaria; Lynch, John W.; Kauhanen, Jussi

2011-01-01

Objective. The purpose of this study was to investigate associations between adverse childhood experiences and binge drinking and drunkenness in adulthood using both historical and recalled data from childhood. Methods. Data on childhood adverse experiences were collected from school health records and questionnaires completed in adulthood. Adulthood data were obtained from the baseline examinations of the male participants (n = 2682) in the Kuopio Ischaemic Heart Disease Risk Factor Study (KIHD) in 1984–1989 from eastern Finland. School health records from the 1930s to 1950s were available for a subsample of KIHD men (n = 952). Results. According to the school health records, men who had adverse childhood experiences had a 1.51-fold (95% CI 1.05 to 2.18) age- and examination-year adjusted odds of binge drinking in adulthood. After adjustment for socioeconomic position in adulthood or behavioural factors in adulthood, the association remained unchanged. Adjustment for socioeconomic position in childhood attenuated these effects. Also the recalled data showed associations with adverse childhood experiences and binge drinking with different beverages. Conclusions. Our findings suggest that childhood adversities are associated with increased risk of binge drinking in adulthood. PMID:22111009

Facebook Displays as Predictors of Binge Drinking: From the Virtual to the Visceral.

PubMed

D'Angelo, Jonathan; Kerr, Bradley; Moreno, Megan A

2014-01-01

Given the prevalence of social media, a nascent but important area of research is the effect of social media posting on one's own self. It is possible that an individual's social media posts may have predictive capacity, especially in relation to health behavior. Researchers have long utilized concepts from the Theory of Reasoned Action (TRA) to predict health behaviors. The theory does not account for social media, which may influence or predict health behaviors. The purpose of this study was to test a model including Facebook alcohol displays and constructs from the TRA to predict binge drinking. Incoming college freshmen from two schools (312 participants between the ages of 18 and 19) were interviewed prior to (T1) and one year into college (T2), and their Facebook profiles were evaluated for displayed alcohol content. Path modeling was used to evaluate direct and indirect paths predicting binge drinking. Path analysis suggested that Facebook alcohol displays at T1 directly predict binge drinking at T2, while alcohol attitude both directly and indirectly predicts binge drinking. Based on these results, a preliminary model of social media presentation and action is discussed.

Effect of Victimization on Impulse Control and Binge Drinking among Serious Juvenile Offenders from Adolescence to Young Adulthood.

PubMed

Davis, Jordan P; Dumas, Tara M; Berey, Benjamin L; Merrin, Gabriel J; Cimpian, Joseph R; Roberts, Brent W

2017-07-01

A vast literature has found longitudinal effects of early life stress on substance use and self-regulatory processes. These associations may vary by period-specific development among youth involved in the juvenile justice system. The current study used an accelerated longitudinal design and auto-regressive latent trajectory with structure residuals (ALT-SR) model to examine the within-person cross-lagged associations between binge drinking, impulse control, and victimization from 15 to 25 years of age. A large sample (N = 1100) of justice-involved youth were followed longitudinally for 7 years (M age baseline  = 15.8, M age conclusion  = 22.8). In general, the sample was ethnically diverse (41% Black, 34% Hispanic, 21% White, 4.3% Other) and primarily male (87.2%). Participants reported on their frequency of binge drinking, impulse control, and frequency of victimization at each time point. The results indicated that, during adolescence, victimization and binge drinking attenuated impulse control, which resulted in more binge drinking and victimization during young adulthood. The current study highlights the importance of assessing developmental processes and period-specific transitions among at risk youth, especially for youth experiencing early life stress.

Cognitive-behavioural treatment for women who binge eat.

PubMed

Shelley-Ummenhofer, Jill; MacMillan, Peter D

2007-01-01

A dietitian-administered, shortened form of the Apple and Agras cognitive-behavioural therapy (CBT) method was evaluated in a group setting to determine its effect on improving obese women's self-esteem and reducing binge-eating behaviours, depression, and negative body image. Participants were recruited through newspaper and radio advertisements. Respondents who met study selection criteria were randomly assigned to either a CBT group (n=13) or a delayed group (D-CBT) (n=9). The treatment was administered over six weekly sessions to the CBT group, and then twice weekly over three weeks to the D-CBT group. Two measures of bingeing behaviour (severity and frequency), three measures of mood (depression, body image, and self-esteem), and body weight were assessed. The intervention did not result in any changes in body weight. There were statistically significant and clinically important changes after treatment (p<0.05) for all five measures. Binge-eating severity and frequency decreased, depression decreased, body image improved, and self-esteem improved. All changes were greater in the six-week treatment group. The dietitian-administered, group setting CBT program is effective for reducing binge eating and improving emotional state in obese women.

76 FR 21917 - Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... CONTACT: Candi Bing, (202) 314-6403 or by e- mail at [email protected] . Dated: April 15, 2011. Candi R. Bing... Unstabilized Approach, Empire Airlines Flight 8284, Avions de Transport R[eacute]gional Aerospatiale Alenia ATR...

Early life stress is a risk factor for excessive alcohol drinking and impulsivity in adults and is mediated via a CRF/GABA(A) mechanism.

PubMed

Gondré-Lewis, Marjorie C; Warnock, Kaitlin T; Wang, Hong; June, Harry L; Bell, Kimberly A; Rabe, Holger; Tiruveedhula, Veera Venkata Naga Phani Babu; Cook, James; Lüddens, Hartmut; Aurelian, Laure; June, Harry L

2016-01-01

Childhood stress and trauma are associated with substance use disorders in adulthood, but the neurological changes that confer increased vulnerability are largely unknown. In this study, maternal separation (MS) stress, restricted to the pre-weaning period, was used as a model to study mechanisms of protracted effects of childhood stress/traumatic experiences on binge drinking and impulsivity. Using an operant self-administration model of binge drinking and a delay discounting assay to measure impulsive-like behavior, we report that early life stress due to MS facilitated acquisition of binge drinking and impulsivity during adulthood in rats. Previous studies have shown heightened levels of corticotropin releasing factor (CRF) after MS, and here, we add that MS increased expression levels of GABA(A) α2 subunit in central stress circuits. To investigate the precise role of these circuits in regulating impulsivity and binge drinking, the CRF1 receptor antagonist antalarmin and the novel GABA(A) α2 subunit ligand 3-PBC were infused into the central amygdala (CeA) and medial prefrontal cortex (mPFC). Antalarmin and 3-PBC at each site markedly reduced impulsivity and produced profound reductions on binge-motivated alcohol drinking, without altering responding for sucrose. Furthermore, whole-cell patch-clamp studies showed that low concentrations of 3-PBC directly reversed the effect of relatively high concentrations of ethanol on α2β3γ2 GABA(A) receptors, by a benzodiazepine site-independent mechanism. Together, our data provide strong evidence that maternal separation, i.e. early life stress, is a risk factor for binge drinking, and is linked to impulsivity, another key risk factor for excessive alcohol drinking. We further show that pharmacological manipulation of CRF and GABA receptor signaling is effective to reverse binge drinking and impulsive-like behavior in MS rats. These results provide novel insights into the role of the brain stress systems in the development of impulsivity and excessive alcohol consumption.

Impaired Respiratory Function and Heightened Pulmonary Inflammation in Episodic Binge Ethanol Intoxication and Burn Injury

PubMed Central

Shults, Jill A.; Curtis, Brenda J.; Chen, Michael M.; O'Halloran, Eileen B.; Ramirez, Luis; Kovacs, Elizabeth J.

2015-01-01

Clinical data indicate that cutaneous burn injuries covering greater than ten percent total body surface area are associated with significant morbidity and mortality, where pulmonary complications, including acute respiratory distress syndrome (ARDS), contribute to nearly half of all patient deaths. Approximately 50% of burn patients are intoxicated at the time of hospital admission, which increases days on ventilators by three-fold, and doubles length of hospital admittance, compared to non-intoxicated burn patients. The most common drinking pattern in the United States is binge drinking, where one rapidly consumes alcoholic beverages (4 for women, 5 for men) in 2 hours and an estimated 38 million Americans binge drink, often several times per month. Experimental data demonstrate a single binge ethanol exposure prior to scald injury, impairs innate and adaptive immune responses, thereby enhancing infection susceptibility and amplifying pulmonary inflammation, neutrophil infiltration, and edema, and is associated with increased mortality. Since these characteristics are similar to those observed in ARDS burn patients, our study objective was to determine whether ethanol intoxication and burn injury and the subsequent pulmonary congestion affects physiological parameters of lung function using non-invasive and unrestrained plethysmography in a murine model system. Furthermore, to mirror young adult binge drinking patterns, and to determine the effect of multiple ethanol exposures on pulmonary inflammation, we utilized an episodic binge ethanol exposure regimen, where mice were exposed to ethanol for a total of 6 days (3 days ethanol, 4 days rest, 3 days ethanol) prior to burn injury. Our analyses demonstrate mice exposed to episodic binge ethanol and burn injury have higher mortality, increased pulmonary congestion and neutrophil infiltration, elevated neutrophil chemoattractants, and respiratory dysfunction, compared to burn or ethanol intoxication alone. Overall, our study identifies plethysmography as a useful tool for characterizing respiratory function in a murine burn model and for future identification of therapeutic compounds capable of restoring pulmonary functionality. PMID:26364264

Re-framing 'binge drinking' as calculated hedonism: empirical evidence from the UK.

PubMed

Szmigin, Isabelle; Griffin, Christine; Mistral, Willm; Bengry-Howell, Andrew; Weale, Louise; Hackley, Chris

2008-10-01

Recent debates on 'binge drinking' in the UK have represented the activities of young drinkers in urban areas as a particular source of concern, as constituting a threat to law and order, a drain on public health and welfare services and as a source of risk to their own future health and well being. The discourse of moral panic around young people's 'binge drinking' has pervaded popular media, public policy and academic research, often differentiating the excesses of 'binge drinking' from 'normal' patterns of alcohol consumption, although in practice definitions of 'binge drinking' vary considerably. However, recent research in this area has drawn on the notion of 'calculated hedonism' to refer to a way of 'managing' alcohol consumption that might be viewed as excessive. The paper presents a critical analysis of contemporary discourses around 'binge drinking' in the British context, highlighting contradictory messages about responsibility and self control in relation to the recent liberalisation of licensing laws and the extensive marketing of alcohol to young people. The paper analyses marketing communications which present drinking as a crucial element in 'having fun', and as an important aspect of young people's social lives. The empirical study involves analysis of focus group discussions and individual interviews with young people aged 18-25 in three areas of Britain: a major city in the West Midlands, a seaside town in the South-West of England and a small market town also in the South-West. The initial findings present the varied forms and meanings that socialising and drinking took in these young people's social lives. In particular the results illustrate the ways in which drinking is constituted and managed as a potential source of pleasure. The paper concludes that the term 'calculated hedonism' better describes the behaviour of the young people in this study and in particular the way they manage their pleasure around alcohol, than the emotive term 'binge drinking'.

Prevalence of obesity and comorbid eating disorder behaviors in South Australia from 1995 to 2015.

PubMed

da Luz, F Q; Sainsbury, A; Mannan, H; Touyz, S; Mitchison, D; Hay, P

2017-07-01

Obesity and eating disorders are often studied and treated separately. While the increases in obesity prevalence are well known, examination of its co-occurrence with eating disorders, a problem also of public health concern, is important because eating disorder behaviors are known to contribute to obesity onset and maintenance, and vice versa. Data from large cross-sectional representative statewide community samples of people in the years of 1995 (n=3001), 2005 (n=3047) and 2015 (n=3005) were analyzed. Data were collected using a structured, self-report interview that included demographic, health-related, weight, height and eating disorder behavior questions. Eating behavior questions assessed binge eating, very strict dieting/fasting and purging, and were derived from the Eating Disorder Examination. Logistic regression analyses were conducted comparing prevalence of obesity, eating disorder behaviors and their co-occurrence. The prevalence of obesity or binge eating, or obesity with comorbid binge eating, each increased significantly from 1995 to 2005 (P<0.001 for each comparison) and continued to increase significantly from 2005 to 2015 (P<0.001 for each comparison). The highest increases from 1995 to 2015 were in the prevalence of obesity with comorbid binge eating (7.3-fold), or obesity with comorbid very strict dieting/fasting (11.5-fold). The prevalence of very strict dieting/fasting also increased significantly from 1995 to 2015 (3.8-fold). The prevalence of purging, or obesity with comorbid purging, did not change significantly from 1995 to 2015. There were statewide increases during the 20 years from 1995 to 2015 in the independent prevalence of obesity, binge eating and very strict dieting/fasting, and even higher increases in the prevalence of obesity with comorbid binge eating, and obesity with comorbid very strict dieting/fasting. These findings support the need for more integrated approaches to both the prevention and treatment of obesity and eating disorder behaviors, namely binge eating and very strict dieting/fasting.

The iTreAD project: a study protocol for a randomised controlled clinical trial of online treatment and social networking for binge drinking and depression in young people.

PubMed

Kay-Lambkin, F J; Baker, A L; Geddes, J; Hunt, S A; Woodcock, K L; Teesson, M; Oldmeadow, C; Lewin, T J; Bewick, B M; Brady, K; Spring, B; Deady, M; Barrett, E; Thornton, L

2015-10-06

Depression and binge drinking behaviours are common clinical problems, which cause substantial functional, economic and health impacts. These conditions peak in young adulthood, and commonly co-occur. Comorbid depression and binge drinking are undertreated in young people, who are reluctant to seek help via traditional pathways to care. The iTreAD project (internet Treatment for Alcohol and Depression) aims to provide and evaluate internet-delivered monitoring and treatment programs for young people with depression and binge drinking concerns. Three hundred sixty nine participants will be recruited to the trial, and will be aged 18-30 years will be eligible for the study if they report current symptoms of depression (score 5 or more on the depression subscale of the Depression Anxiety Stress Scale) and concurrent binge drinking practices (5 or more standard drinks at least twice in the prior month). Following screening and online baseline assessment, participants are randomised to: (a) online monthly self-assessments, (b) online monthly self-assessments + 12-months of access to a 4 week online automated cognitive behaviour therapy program for binge drinking and depression (DEAL); or (c) online monthly assessment + DEAL + 12-months of access to a social networking site (Breathing Space). Independent, blind follow-up assessments occur at 26, 39, 52 and 64-weeks post-baseline. The iTreAD project is the first randomised controlled trial combining online cognitive behaviour therapy, social networking and online monitoring for young people reporting concerns with depression and binge drinking. These treatments represent low-cost, wide-reach youth-appropriate treatment, which will have significantly public health implications for service design, delivery and health policy for this important age group. Australian and New Zealand Clinical Trials Registry ACTRN12614000310662. Date registered 24 March 2014.

Time course of the effects of lisdexamfetamine dimesylate in two phase 3, randomized, double-blind, placebo-controlled trials in adults with binge-eating disorder.

PubMed

McElroy, Susan L; Hudson, James I; Gasior, Maria; Herman, Barry K; Radewonuk, Jana; Wilfley, Denise; Busner, Joan

2017-08-01

This study examined the time course of efficacy-related endpoints for lisdexamfetamine dimesylate (LDX) versus placebo in adults with protocol-defined moderate to severe binge-eating disorder (BED). In two 12-week, double-blind, placebo-controlled studies, adults meeting DSM-IV-TR BED criteria were randomized 1:1 to receive placebo or dose-optimized LDX (50 or 70 mg). Analyses across visits used mixed-effects models for repeated measures (binge eating days/week, binge eating episodes/week, Yale-Brown Obsessive Compulsive Scale modified for Binge Eating [Y-BOCS-BE] scores, percentage body weight change) and chi-square tests (Clinical Global Impressions-Improvement [CGI-I; from the perspective of BED symptoms] scale dichotomized as improved or not improved). These analyses were not part of the prespecified testing strategy, so reported p values are nominal (unadjusted and descriptive only). Least squares mean treatment differences for change from baseline in both studies favored LDX over placebo (all nominal p values <  .001) starting at Week 1 for binge eating days/week, binge-eating episodes/week, and percentage weight change and at the first posttreatment assessment (Week 4) for Y-BOCS-BE total and domain scores. On the CGI-I, more participants on LDX than placebo were categorized as improved starting at Week 1 in both studies (both nominal p values <  .001). Across these efficacy-related endpoints, the superiority of LDX over placebo was maintained at each posttreatment assessment in both studies (all nominal p values <  .001). In adults with BED, LDX treatment appeared to be associated with improvement on efficacy measures as early as 1 week, which was maintained throughout the 12-week studies. © 2017 The Authors International Journal of Eating Disorders Published by Wiley Periodicals, Inc.

New evidence about the "dark side" of social cohesion in promoting binge drinking among adolescents.

PubMed

Martins, Juliana Gabrielle; de Paiva, Haroldo Neves; Paiva, Paula Cristina Pelli; Ferreira, Raquel Conceição; Pordeus, Isabela Almeida; Zarzar, Patricia Maria; Kawachi, Ichiro

2017-01-01

Adolescence is characterized by heightened susceptibility to peer influence, which makes adolescents vulnerable to initiating or maintaining risky habits such as heavy drinking. The aim of the study was to investigate the association of social capital with longitudinal changes in the frequency of binge drinking among adolescents at public and private high schools in the city of Diamantina, Brazil. This longitudinal study used two waves of data collected when the adolescents were 12 and 13 years old. At the baseline assessment in 2013 a classroom survey was carried out with a representative sample of 588 students. In 2014, a follow-up survey was carried out with the same adolescents when they were aged 13 years. The Alcohol Use Disorder Identification Test-C (AUDIT C) was employed for the evaluation of alcohol intake. Our predictor variables included sociodemographic and economic characteristics (gender, type of school, mother's education, family income) and Social Capital. For evaluation of social capital, we used the Social Capital Questionnaire for Adolescent Students (SCQ-AS). Descriptive and bivariate analyzes were performed (p <0.05). The log-binomial model was used to calculate prevalence ratios (PR) and 95% confidence intervals. The two-tailed p value was set at <0.05. The prevalence of binge drinking in 2013 was 23.1% and in 2014 the prevalence had risen to 30.1%. Gender (PR 1.48; 95% CI 0.87-2.52) and socioeconomic status (type of school and mother's education) were not associated with the increase in the frequency of binge drinking. However, higher social capital was significantly associated with an increase in binge drinking by students. Adolescents who reported that they had an increase in social cohesion in the community/neighborhood subscale were 3.4 times more likely (95%CI 1.96-6.10) to binge drink themselves. Our results provide new evidence about the "dark side" of social cohesion in promoting binge drinking among adolescents.

Adolescent binge drinking alters adult brain neurotransmitter gene expression, behavior, brain regional volumes, and neurochemistry in mice

PubMed Central

Coleman, Leon G.; He, Jun; Lee, Joohwi; Styner, Martin; Crews, Fulton T.

2013-01-01

Background Binge-drinking is common in human adolescents. The adolescent brain is undergoing structural maturation and has a unique sensitivity to alcohol neurotoxicity. Therefore, adolescent binge ethanol may have long-term effects on the adult brain that alter brain structure and behaviors that are relevant to alcohol use disorders. Methods In order to determine if adolescent ethanol binge drinking alters the adult brain, male C57BL/6 mice were treated with either water or ethanol during adolescence (5g/kg/day i.g., post-natal days P28-37) and assessed during adulthood (P60-P88). An array of neurotransmitter-specific genes, behavioral tests (i.e. reversal learning, prepulse inhibition, and open field), and post-mortem brain structure using MRI and immunohistochemistry, were employed to assess persistent alterations in adult brain. Results At P38, 24 hours after adolescent ethanol (AE) binge, many neurotransmitter genes, particularly cholinergic and dopaminergic, were reduced by ethanol treatment. Interestingly, dopamine receptor type 4 mRNA was reduced and confirmed using immunohistochemistry. Normal control maturation (P38-P88) resulted in decreased neurotransmitter mRNA, e.g. an average decrease of 56%. Following adolescent ethanol treatment, adults showed greater gene expression reductions than controls, averaging 73%. Adult spatial learning assessed in the Morris water maze was not changed by adolescent ethanol treatment, but reversal learning experiments revealed deficits. Assessment of adult brain region volumes using MRI indicated that the olfactory bulb and basal forebrain were smaller in adults following adolescent ethanol. Immunohistochemical analyses found reduced basal forebrain area and fewer basal forebrain cholinergic neurons. Conclusions Adolescent binge ethanol treatment reduces adult neurotransmitter gene expression, particularly cholinergic genes, reduces basal forebrain and olfactory bulb volumes, and causes a reduction in the density of basal forebrain acetylcholine neurons. Loss of cholinergic neurons and forebrain structure could underlie adult reversal learning deficits following adolescent binge drinking. PMID:21223304

The role of self-control and cognitive functioning in educational inequalities in adolescent smoking and binge drinking.

PubMed

Davies, Lisa E M; Kuipers, Mirte A G; Junger, Marianne; Kunst, Anton E

2017-09-16

Large differences in substance use between educational levels originate at a young age, but there is limited evidence explaining these inequalities. The aim of this study was to test whether a) smoking and binge drinking are associated with lower levels of self-control and cognitive functioning, and b) associations between educational track and smoking and binge drinking, respectively, are attenuated after controlling for self-control and cognitive functioning. This study used cross-sectional survey data of 15 to 20-year-olds (N = 191) from low, middle, and high educational tracks. We measured regular binge drinking and regular smoking (more than once a month), cognitive functioning (cognitive ability, reaction time and memory span), and self-control. Logistic regression models were used to assess the associations between educational track and smoking and binge drinking controlled for age, gender and social disadvantage, and for self-control and cognitive functioning. According to models that controlled for age, gender and social disadvantage only, respondents in the low educational track were more likely to drink heavily (OR = 3.25, 95% CI = 1.48-7.17) and smoke (OR = 5.74, 95% CI = 2.31-14.29) than adolescents in the high educational track. The association between educational track and binge drinking was hardly reduced after adjustment for self-control and cognitive ability (OR = 2.88, 95% CI = 1.09-7.62). Adjustment for self-control and cognitive functioning, especially cognitive ability, weakened the association between education and smoking (OR = 3.40, 95% CI = 1.11-10.37). However, inequalities in smoking remained significant and substantial. In this study population, pre-existing variations between adolescents in terms of self-control and cognitive functioning played a minor role in educational inequalities in smoking, but not in binge drinking.

Alcohol misuse, risky sexual behaviors, and HIV or syphilis infections among Chinese men who have sex with men

PubMed Central

Liu, Yu; Ruan, Yuhua; Strauss, Shiela M.; Yin, Lu; Liu, Hongjie; Amico, K. Rivet; Zhang, Chen; Shao, Yiming; Qian, Han-Zhu; Vermund, Sten H.

2017-01-01

Background Few studies have employed standardized alcohol misuse measures to assess relationships with sexual risk and HIV/syphilis infections among Chinese men who have sex with men (MSM). Methods We conducted a cross-sectional study among MSM in Beijing during 2013–2014. An interviewer-administered survey was conducted to collect data on sociodemographics, high-risk behaviors, and alcohol use/misuse patterns (hazardous/binge drinking and risk of alcohol dependence) in the past 3 months using Alcohol Use Disorder Identification Test-Consumption (AUDIT-C). We defined AUDIT-C score ≥4 as recent hazardous drinkers, and drinking ≥6 standard drinks on one occasion as recent binge drinkers. Results Of 3,588 participants, 14.4% reported hazardous drinking, 16.8% reported binge drinking. Hazardous and binge drinking are both associated with these factors (p<0.05): older age, being migrants, living longer in Beijing, township/village origin, being employed, higher income, self-perceived low/no HIV risk, and sex-finding via non-Internet venues. Hazardous (vs non-hazardous) or binge (vs. non-binge) drinkers were more likely to use illicit drugs, use alcohol before sex, have multiple partnerships, pay for sex, and have condomless insertive anal intercourse. MSM who reported binge (AOR, 1.34, 95% CI, 1.02–1.77) or hazardous (AOR, 1.36, 95% CI, 1.02–1.82) drinking were more likely to be HIV-infected. MSM at high risk of current alcohol dependence (AUDIT-C ≥8) were more likely to be HIV- (AOR, 2.37, 95% CI, 1.39–4.04) or syphilis-infected (AOR, 1.96, 95% CI, 1.01–3.86). Conclusions Recent alcohol misuse was associated with increased sexual and HIV/syphilis risks among Chinese MSM, emphasizing the needs of implementing alcohol risk reduction programs in this population. PMID:27723554

A test of an interactive model of binge eating among undergraduate men.

PubMed

Minnich, Allison M; Gordon, Kathryn H; Holm-Denoma, Jill M; Troop-Gordon, Wendy

2014-12-01

Past research has shown that a combination of high perfectionism, high body dissatisfaction, and low self-esteem is predictive of binge eating in college women (Bardone-Cone et al., 2006). In the current study, we examined whether this triple interaction model is applicable to men. Male undergraduate college students from a large Midwestern university (n=302) completed self-report measures online at two different time points, a minimum of eight weeks apart. Analyses revealed a significant interaction between the three risk factors, such that high perfectionism, high body dissatisfaction, and low self-esteem at Time 1 were associated with higher levels of Time 2 binge eating symptoms. The triple interaction model did not predict Time 2 anxiety or depressive symptoms, which suggests model specificity. These findings offer a greater understanding of the interactive nature of risk factors in predicting binge eating symptoms among men. Copyright © 2014 Elsevier Ltd. All rights reserved.

Sex differences in the relation of weight loss self-efficacy, binge eating, and depressive symptoms to weight loss success in a residential obesity treatment program.

PubMed

Presnell, Katherine; Pells, Jennifer; Stout, Anna; Musante, Gerard

2008-04-01

The aim of the current study was to examine whether weight loss self-efficacy, binge eating, and depressive symptoms predicted weight loss during treatment, and whether gender moderates these associations with prospective data from 297 participants (223 women and 74 men) enrolled in a residential obesity treatment program. Men reported higher initial levels of self-efficacy than women, whereas women reported greater pre-treatment levels of binge eating and depressive symptoms. Higher pre-treatment levels of weight control self-efficacy, binge eating, and depressive symptoms predicted greater weight loss in men, but not in women. Results suggest that certain psychological and behavioral factors should be considered when implementing weight loss interventions, and indicate a need to consider gender differences in predictors of weight loss treatment. Future research should seek to identify predictors of weight loss among women.

Binge Drinking: A Confused Concept and its Contemporary History

PubMed Central

Berridge, Virginia; Herring, Rachel; Thom, Betsy

2009-01-01

Binge drinking is a matter of current social, political and media concern. It has a long-term, but also a recent, history. This paper discusses the contemporary history of the concept of binge drinking. In recent years there have been significant changes in how binge drinking is defined and conceptualised. Going on a ‘binge’ used to mean an extended period (days) of heavy drinking, while now it generally refers to a single drinking session leading to intoxication. We argue that the definitional change is related to the shifts in the focus of alcohol policy and alcohol science, in particular in the last two decades, and also in the role of the dominant interest groups. The paper is a case study in the relationship between science and policy. We explore key themes, raise questions and point to a possible agenda for future research.

Identification of "binge-prone" women: an experimentally and psychometrically validated cluster analysis in a college population.

PubMed

Beebe, D W; Holmbeck, G N; Albright, J S; Noga, K; DeCastro, B

1995-01-01

This study investigated the escape model of binge eating through a cluster analysis using standardized measures. A sample of 126 undergraduate women underwent a manipulation of their level of cognition and were asked to "taste-test" several flavors of ice cream. Questionnaire data from these women were entered into a cluster analysis. Two groups emerged: women in the "binge-prone" group were significantly more depressed, had lower self-esteem, had more chaotic and extreme eating patterns, and were more self-conscious than those in the control group. In validation work, binge-prone women were shown to report elevated levels of bulimic symptomatology and, when in the presence of a food they enjoyed, to respond to increases in level of cognition by eating more. These results were consistent with some, but not all, of the components of the escape model.

[Impulsivity-focused Group Intervention to reduce Binge Eating Episodes in Patients with Binge Eating Disorder - A Group Training Program].

PubMed

Schag, Kathrin; Leehr, Elisabeth J; Skoda, Eva-Maria; Becker, Sandra; Zipfel, Stephan; Giel, Katrin E

2016-11-01

Binge Eating Disorder (BED) is an eating disorder where cognitive behavioural therapy (CBT) could already show reliable efficacy. Relying on basic research, CBT interventions which especially focus on impulsivity could be effective, because binge eating episodes represent highly impulsive eating behaviour. For this reason, we developed a treatment concept about an impulsivity-focused behavioural group intervention for patients with BED, called IMPULS. The efficacy of IMPULS is currently investigated in a randomised controlled trial 1. IMPULS is drafted as a weekly group training programme with 5-6 participants per group. The essential interventions are food-related cue exposure with response prevention and the development of self-control strategies. These interventions are adapted onto the impulsivity concept from conventional treatment of addictive disorders and BED. © Georg Thieme Verlag KG Stuttgart · New York.

Alcohol Binge Drinking during Adolescence or Dependence during Adulthood Reduces Prefrontal Myelin in Male Rats

PubMed Central

Vargas, Wanette M.; Bengston, Lynn; Gilpin, Nicholas W.; Whitcomb, Brian W.

2014-01-01

Teen binge drinking is associated with low frontal white matter integrity and increased risk of alcoholism in adulthood. This neuropathology may result from alcohol exposure or reflect a pre-existing condition in people prone to addiction. Here we used rodent models with documented clinical relevance to adolescent binge drinking and alcoholism in humans to test whether alcohol damages myelinated axons of the prefrontal cortex. In Experiment 1, outbred male Wistar rats self-administered sweetened alcohol or sweetened water intermittently for 2 weeks during early adolescence. In adulthood, drinking behavior was tested under nondependent conditions or after dependence induced by 1 month of alcohol vapor intoxication/withdrawal cycles, and prefrontal myelin was examined 1 month into abstinence. Adolescent binge drinking or adult dependence induction reduced the size of the anterior branches of the corpus callosum, i.e., forceps minor (CCFM), and this neuropathology correlated with higher relapse-like drinking in adulthood. Degraded myelin basic protein in the gray matter medial to the CCFM of binge rats indicated myelin was damaged on axons in the mPFC. In follow-up studies we found that binge drinking reduced myelin density in the mPFC in adolescent rats (Experiment 2) and heavier drinking predicted worse performance on the T-maze working memory task in adulthood (Experiment 3). These findings establish a causal role of voluntary alcohol on myelin and give insight into specific prefrontal axons that are both sensitive to alcohol and could contribute to the behavioral and cognitive impairments associated with early onset drinking and alcoholism. PMID:25355229

Frequent Binge Drinking After Combat-Acquired Traumatic Brain Injury Among Active Duty Military Personnel with a Past Year Combat Deployment

PubMed Central

Adams, Rachel Sayko; Larson, Mary Jo; Corrigan, John D.; Horgan, Constance M.; Williams, Thomas V.

2013-01-01

Objective To determine whether combat-acquired traumatic brain injury (TBI) is associated with post-deployment frequent binge drinking among a random sample of active duty military personnel (ADMP). Participants ADMP who returned home within the past year from deployment to a combat theater of operations and completed a survey health assessment (N = 7,155). Methods Cross-sectional observational study with multivariate analysis of responses to the 2008 Department of Defense Survey of Health Related Behaviors among Active Duty Military Personnel, an anonymous, random population-based assessment of the Armed Forces. Main Measures Frequent binge drinking: five or more drinks on the same occasion, at least once per week, in the past 30 days. TBI-AC: self-reported altered consciousness only; loss of consciousness of less than 1 minute (TBI-LOC<1); and LOC of 1 minute or greater (TBI-LOC 1+) after combat injury event exposure. Results Of ADMP who had a past year combat deployment, 25.6% were frequent binge drinkers and 13.9% reported experiencing a TBI on the deployment, primarily TBI-AC (7.5%). In regression models adjusting for demographics and positive screen for posttraumatic stress disorder, ADMP with TBI had increased odds of frequent binge drinking compared to those with no injury exposure or without TBI: TBI-AC (AOR 1.48, 95% CI, 1.18–1.84); TBI-LOC 1+ (AOR 1.67, 95% CI, 1.00–2.79). Conclusions TBI was significantly associated with past month frequent binge drinking after controlling for posttraumatic stress disorder, combat exposure, and other covariates. PMID:22955100

Combat-acquired traumatic brain injury, posttraumatic stress disorder, and their relative associations with postdeployment binge drinking

PubMed Central

Adams, Rachel Sayko; Larson, Mary Jo; Corrigan, John D.; Ritter, Grant A.; Horgan, Constance M.; Bray, Robert M.; Williams, Thomas V.

2014-01-01

Objective To examine whether experiencing a traumatic brain injury (TBI) on a recent combat deployment was associated with postdeployment binge drinking, independent of posttraumatic stress disorder (PTSD). Methods Using the 2008 Department of Defense Survey of Health Related Behaviors among Active Duty Military Personnel, an anonymous survey completed by 28,546 personnel, the study sample included 6,824 personnel who had a combat deployment in the past year. Path analysis was used to examine whether PTSD accounted for the total association between TBI and binge drinking. Main Measures The dependent variable, binge drinking days, was an ordinal measure capturing the number of times personnel drank 5+ drinks on one occasion (4+ for women) in the past month. TBI-level captured the severity of TBI after a combat injury event exposure: TBI-AC (altered consciousness only), TBI-LOC≤20 (loss of consciousness up to 20 minutes), and TBI-LOC>20 (loss of consciousness greater than 20 minutes). APTSD positive screen relied on the standard diagnostic cutoff of 50+ on the PCL-C. Results The final path model found that while the direct effect of TBI (0.097) on binge drinking was smaller than that of PTSD (0.156), both were significant. Almost 70% of the total effect of TBI on binge drinking was from the direct effect; only 30% represented the indirect effect through PTSD. Conclusion Further research is needed to replicate these findings and to understand the underlying mechanisms that explain the relationship between TBI and increased postdeployment drinking. PMID:25310293

Examining the mediating roles of binge eating and emotional eating in the relationships between stress and metabolic abnormalities

PubMed Central

Grey, Margaret; Whittemore, Robin; Reuning-Scherer, Jonathan; Grilo, Carlos M.; Sinha, Rajita

2017-01-01

To test whether binge eating and emotional eating mediate the relationships between self-reported stress, morning cortisol and the homeostatic model of insulin resistance and waist circumference. We also explored the moderators of gender and age. Data were from 249 adults (mean BMI = 26.9 ± 5.1 kg/m2; mean age = 28.3 ± 8.3 years; 54.2 % male; 69.5 % white) recruited from the community who were enrolled in a cross-sectional study. Participants completed a comprehensive assessment panel of psychological and physiological assessments including a morning blood draw for plasma cortisol. We found negative relationships between stress and morning cortisol (r = −0.15 to −0.21; p < 0.05), and cortisol and the homeostatic model of insulin resistance and waist circumference (r = −0.16, −0.25, respectively; p < 0.05). There was not statistical support for binge eating or emotional eating as mediators and no support for moderated mediation for either gender or age; however, gender moderated several paths in the model. These include the paths between perceived stress and emotional eating (B = 0.009, p < 0.001), perceived stress and binge eating (B = 0.01, p = 0.003), and binge eating and increased HOMA-IR (B = 0.149, p = 0.018), which were higher among females. Among women, perceived stress may be an important target to decrease binge and emotional eating. It remains to be determined what physiological and psychological mechanisms underlie the relationships between stress and metabolic abnormalities. PMID:26686376

Sweet taste preference in binge-eating disorder: A preliminary investigation.

PubMed

Goodman, Erica L; Breithaupt, Lauren; Watson, Hunna J; Peat, Christine M; Baker, Jessica H; Bulik, Cynthia M; Brownley, Kimberly A

2018-01-01

Research suggests that individuals with high liking for sweets are at increased risk for binge eating, which has been minimally investigated in individuals with binge-eating disorder (BED). Forty-one adults (85% female, 83% white) with binge eating concerns completed a sweet taste test and measures of eating disorder behaviors and food cravings. A subset of participants with BED completed an oral glucose tolerance test (OGTT; N=21) and a 24-hour dietary recall (N=26). Regression models were used to compare highest sweet preferers (HSP [N=18]) to other sweet preferers (OSP [N=23]) and were used to assess associations between sweet taste preference and outcome variables. Effect sizes (ηp 2 ) for differences between HSP and OSP ranged from small (≤0.01) to large (≥0.24); group differences were statistically nonsignificant except for 24-hour caloric intake (ηp 2 =0.16, p=0.04), protein intake (ηp 2 =0.16, p=0.04), and insulin sensitivity index (ηp 2 =0.24, p=0.04), which were higher in HSP, and postprandial insulin, which was smaller in HSP (ηp 2 =0.27, p=0.03). Continuous analyses replicated postprandial insulin response. Compared with OSP, HSP reported numerically higher binge-eating frequency (ηp 2 =0.04), over-eating frequency (ηp 2 =0.06), and carbohydrate intake (ηp 2 =0.14), and they exhibited numerically smaller postprandial glucose AUC (ηp 2 =0.16). Sweet taste preference may have implications for glucose regulation, binge-eating frequency, and nutrient intake in BED. Copyright © 2017 Elsevier Ltd. All rights reserved.

A history of binge drinking during adolescence is associated with poorer sleep quality in young adult Mexican Americans and American Indians.

PubMed

Ehlers, Cindy L; Wills, Derek; Gilder, David A

2018-06-01

Binge drinking during adolescence is common, and adolescents and young adults with alcohol problems may also have sleep difficulties. However, few studies have documented the effects of a history of adolescent binge drinking on sleep in young adulthood in high-risk minority populations. To quantify sleep disturbance, as indexed by the Pittsburgh Sleep Quality Index (PSQI), in a sample of young adult Mexican American and American Indian men and women (18-30 years, n = 800) with and without a history of alcohol binge drinking during adolescence, controlling for age, gender, and race. Gender was found to affect PSQI responses with females reporting waking up at night, having more bad dreams, and later habitual bedtimes than males, and males reporting more problems with breathing and snoring. Increasing age was associated with snoring or coughing, less hours spent in bed, and later evening bedtimes. Race also influenced the PSQI with American Indians reporting longer sleep latencies and sleep durations, more hours spent in bed, and more trouble with coughing and snoring than Mexican Americans, and Mexican Americans reporting later bedtimes. A history of adolescent regular binge drinking was associated with longer sleep latencies, more problems with breathing, bad dreams, and an overall higher PSQI total score, when controlling for age, race, and gender. This report suggests, like what has been found in young adults in general population samples, that binge drinking during adolescence is associated with deleterious consequences on sleep quality in young adulthood in these high-risk and understudied ethnic groups.

Family correlates of childhood binge eating: A systematic review.

PubMed

Saltzman, Jaclyn A; Liechty, Janet M

2016-08-01

Binge Eating Disorder is the most prevalent eating disorder in the US, and binge eating has been identified in children as young as five. As part of a larger registered systematic review, we identified family correlates of binge eating in children (C-BE) aged 12 and under. Using established guidelines, we searched PubMed and PsycInfo for peer-reviewed studies published in English between 1980 and April 2015 that examined family correlates and predictors of C-BE. This yielded 736 records for review; after exclusions fifteen studies were reviewed. Risk of bias was assessed. A risk factor typology was used to classify correlates. Nine of the included studies were cross-sectional and six longitudinal. Family weight teasing and parent emotional unresponsiveness were correlates of C-BE. Parent weight, education/socio-economic situation, and parent race/ethnicity were not associated with C-BE in any study reviewed. There was insufficient or unclear evidence regarding associations between C-BE and parent disordered eating, weight or thinness concern, harsh discipline, maternal dieting, attachment security, and mealtimes and feeding practices. Limitations included too few studies on many of the correlates to summarize, inconsistency of findings, homogenous samples, and predominately cross-sectional designs. Weight-related teasing in families and parental emotional unresponsiveness are correlates of C-BE and important areas to address in parent education and eating disorder prevention programs with families. Further longitudinal studies on putative risk factors for binge eating in childhood are needed to address current limitations, enable synthesis across studies, and inform public health efforts to prevent binge eating problems in children. Copyright © 2016 Elsevier Ltd. All rights reserved.

Reward sensitivity in Parkinson's patients with binge eating.

PubMed

Terenzi, Damiano; Rumiati, Raffaella I; Catalan, Mauro; Antonutti, Lucia; Furlanis, Giovanni; Garlasco, Paolo; Polverino, Paola; Bertolotti, Claudio; Manganotti, Paolo; Aiello, Marilena

2018-06-01

Parkinson's disease (PD) patients who are treated with dopamine replacement therapy are at risk of developing impulse control disorders (ICDs) (such as gambling, binge eating, and others). According to recent evidence, compulsive reward seeking in ICDs may arise from an excessive attribution of incentive salience (or 'wanting') to rewards. In this study, we tested this hypothesis in patients with PD who developed binge eating (BE). Patients with BE, patients without BE, and healthy controls performed different experimental tasks assessing food liking and wanting. Participants first rated the degree of liking and wanting for different foods using explicit self-report measures. They then performed an affective priming task that measured participants' affective reactions towards foods (liking), and a grip-force task that assessed their motivation for food rewards (wanting). All participants also completed several questionnaires assessing impulsivity, reward sensitivity, anxiety and depression, and underwent a neuropsychological evaluation. Patients with BE displayed an altered liking for sweet foods compared to controls but not to patients without BE. Furthermore, this difference emerged only when implicit measures were used. Importantly, an increased wanting was not associated with binge eating even if wanting, but not liking scores significantly correlated with LED levodopa, confirming the hypothesis of a distinction between the two components of rewards. Lastly, binge eating was associated with depression and lower working memory scores. Take together these results suggest that binge eating in PD is associated with cognitive abnormalities, and to lesser extent affective abnormalities, but not with an increased incentive salience. Copyright © 2018 Elsevier Ltd. All rights reserved.

INTERMITTENT ACCESS TO A NUTRITIONALLY COMPLETE HIGH-FAT DIET ATTENUATES ALCOHOL DRINKING IN RATS

PubMed Central

Sirohi, Sunil; Van Cleef, Arriel; Davis, Jon F.

2017-01-01

Binge eating disorder and alcohol use disorder (AUD) frequently co-occur in the presence of other psychiatric conditions. Data suggest that binge eating engages similar behavioral and neurochemical processes common to AUD, which might contribute to the etiology or maintenance of alcoholism. However, it is unclear how binge feeding behavior and alcohol intake interact to promote initiation or maintenance of AUD. We investigated the impact of binge-like feeding on alcohol intake and anxiety-like behavior in male Long Evans rats. Rats received chow (controls) or extended intermittent access (24 hr twice a week; Int-HFD) to a nutritionally complete high-fat diet for six weeks. Standard rodent chow was available ad-libitum to all groups and food intake was measured. Following HFD exposure, 20.0% ethanol, 2.0% sucrose intake and endocrine peptide levels were evaluated. Anxiety-like behavior was measured using a light-dark (LD) box apparatus. Rats in the Int-HFD group displayed a binge-like pattern of feeding (alternations between caloric overconsumption and voluntary caloric restriction). Surprisingly, alcohol intake was significantly attenuated in the Int-HFD group whereas sugar consumption was unaffected. Plasma acyl-ghrelin levels were significantly elevated in the Int-HFD group, whereas glucagon-like peptide-1 levels did not change. Moreover, rats in the Int-HFD group spent more time in the light side of the LD box compared to controls, indicating that binge-like feeding induced anxiolytic effects. Collectively, these data suggest that intermittent access to HFD attenuates alcohol intake through reducing anxiety-like behavior, a process potentially controlled by elevated plasma ghrelin levels. PMID:27998722

Usefulness of Heavy Drinking and Binge Drinking for the Diagnosis of Alcohol Use Disorder

PubMed Central

Kim, Seong Gu; Sung, Han Na

2016-01-01

Background This research investigated the sensitivity and specificity of heavy and binge drinking for screening of alcohol use disorder. Methods This retrospective study was conducted with 976 adults who visited the Sun Health Screening Center for health screenings in 2015. Daily drinking amount, drinking frequency per week, and weekly drinking amount were investigated. Using criteria from the National Institute on Alcohol Abuse and Alcoholism, participants were classified as normal drinkers, heavy drinkers, or binge drinkers, and grouped by age and sex. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of heavy and binge drinking were compared for the diagnosis of alcohol abuse and alcohol dependence using the Diagnostic and Statistical Manual of Mental Disorders (DSM) 4th edition-text revision and alcohol use disorder using the DSM 5th edition. Results The sensitivity of heavy and binge drinking for the diagnosis of alcohol abuse, alcohol dependence, and alcohol use disorder were 51.7%, 43.8%, and 35.3%, and 69.0%, 62.5%, and 48.2%, respectively. The specificity of these were 90.1%, 91.7%, and 95.5%, and 84.3%, 86.8%, and 91.2%, respectively. The PPV of these were 24.8%, 40.5%, and 72.7%, and 21.7%, 38.0%, and 65.2%, respectively. The NPV of these were 96.7%, 92.6%, and 81.2%, and 97.8%, 94.7%, and 83.7%, respectively. Conclusion Heavy and binge drinking did not show enough diagnostic power to screen DSM alcohol use disorder although they did show high specificity and NPV. PMID:27468339

Toward a qualitative understanding of binge-watching behaviors: A focus group approach.

PubMed

Flayelle, Maèva; Maurage, Pierre; Billieux, Joël

2017-12-01

Background and aims Binge-watching (i.e., seeing multiple episodes of the same TV series in a row) now constitutes a widespread phenomenon. However, little is known about the psychological factors underlying this behavior, as reflected by the paucity of available studies, most merely focusing on its potential harmfulness by applying the classic criteria used for other addictive disorders without exploring the uniqueness of binge-watching. This study thus aimed to take the opposite approach as a first step toward a genuine understanding of binge-watching behaviors through a qualitative analysis of the phenomenological characteristics of TV series watching. Methods A focus group of regular TV series viewers (N = 7) was established to explore a wide range of aspects related to TV series watching (e.g., motives, viewing practices, and related behaviors). Results A content analysis identified binge-watching features across three dimensions: TV series watching motivations, TV series watching engagement, and structural characteristics of TV shows. Most participants acknowledged that TV series watching can become addictive, but they all agreed having trouble recognizing themselves as truly being an "addict." Although obvious connections could be established with substance addiction criteria and symptoms, such parallelism appeared to be insufficient, as several distinctive facets emerged (e.g., positive view, transient overinvolvement, context dependency, and low everyday life impact). Discussion and conclusion The research should go beyond the classic biomedical and psychological models of addictive behaviors to account for binge-watching in order to explore its specificities and generate the first steps toward an adequate theoretical rationale for these emerging problematic behaviors.

Repeated cycles of restricted food intake and binge feeding disrupt sensory-specific satiety in the rat.

PubMed

Ahn, Soyon; Phillips, Anthony G

2012-06-01

The relationship between food restriction and subsequent dysregulation of food intake is complex, variable and long-lasting. The present study investigated in rats whether repeated cycles of food restriction and binge feeding opportunities may alter regulation of food intake by employing a test for sensory-specific satiety. Rats that experienced repeated food restriction-binge cycles maintained heavier body weights compared to rats that remained on continuous food restriction. In contrast to the control subjects, rats that alternated between food restriction and binge feeding failed to display sensory-specific satiety. During the first meal, there was a gradual decrease in the amount of food intake over a 40 min period. When presented with a second meal of the same food, these rats responded to the familiar food in a manner similar as to a novel food (i.e., comparable quantities of both types of food were consumed). Food restriction-binge feeding cycles may be considered as a form of stress, which in turn is associated with cross-sensitization to numerous behavioral responses. Therefore, we propose that stress-induced disruption of sensory-specific satiety reflects a sensitized response to food, in which the interaction between sensory and satiety factors are no longer the key regulators of food choice and meal cessation. Furthermore, a role for sensory-specific satiety in terminating food intake appeared to decline with the progression of the cycles, thereby contributing to a steady increase in body weight of rats that experienced restriction with bouts of binge feeding opportunities. Copyright © 2012 Elsevier B.V. All rights reserved.

Marketing a hard-to-swallow message: recommendations for the design of media campaigns to increase awareness about the risks of binge drinking.

PubMed

Jack, Susan M; Bouck, L Michelle Sangster; Beynon, Charlene E; Ciliska, Donna K; Mitchell, Martha J Lewis

2005-01-01

Binge drinking, commonly defined as having more than five drinks on a single occasion, is a public health issue affecting two thirds of Canadian young adults between the ages of 19-24 years. To educate young adults about alcohol poisoning, a network of 16 Ontario Health Units developed and implemented a mass-media campaign. The focus of this article is to report on post-secondary students' perceptions about key media campaign strategies, elements and messages for future campaigns designed to increase awareness about the risks of binge drinking. As part of a multi-method process evaluation, nine focus groups were facilitated to explore the young adults' knowledge, attitudes and beliefs about binge drinking and the campaign messages. Participants were also asked to identify specific marketing messages and techniques that would increase their level of awareness about the risks of binge drinking. Participants recommended that campaigns be targeted towards parents and high school and post-secondary school students. Participants provided recommendations for the types of messages, images, and language they perceived would capture the attention of young adults. Television, posters and the internet were identified as key media channels for disseminating health information about the risks associated with excessive alcohol consumption. The problem of binge drinking is pervasive across Canadian campuses and students are largely unaware of the risks associated with excessive alcohol consumption. To reach this target population, it is important for future media campaign developers to utilize language, definitions, graphics and channels of communication to which this group relates.

Alcohol consumption and binge drinking in early pregnancy. A cross-sectional study with data from the Copenhagen Pregnancy Cohort.

PubMed

Iversen, Mette Langeland; Sørensen, Nina Olsén; Broberg, Lotte; Damm, Peter; Hedegaard, Morten; Tabor, Ann; Hegaard, Hanne Kristine

2015-12-08

Since 2007 the Danish Health and Medicines Authority has advised total alcohol abstinence from the time of trying to conceive and throughout pregnancy. The prevalence of binge drinking among pregnant Danish women has nevertheless been reported to be up to 48 % during early pregnancy. Since the introduction of the recommendation of total abstinence, no studies have examined pre-pregnancy lifestyle and reproductive risk factors associated with this behaviour in a Danish context. The aims of this study were therefore to describe the prevalence of weekly alcohol consumption and binge drinking in early pregnancy among women living in the capital of Denmark. Secondly to identify pre-pregnancy lifestyle and reproductive risk factors associated with binge drinking during early pregnancy. Data were collected from September 2012 to August 2013 at the Department of Obstetrics, Rigshospitalet, Copenhagen, Denmark. Self-reported information on each woman's socio-demographic characteristics, medical history, and lifestyle factors including alcohol habits was obtained from an electronic questionnaire filled out as part of the individual medical record. Descriptive analysis was conducted and multivariate logistic regression analysis was used to assess the potential associated risk factors (adjusted odds ratio (aOR)). Questionnaires from 3,238 women were included. A majority of 70 %, reported weekly alcohol consumption before pregnancy. The prevalence decreased to 3 % during early pregnancy. The overall proportion of women reporting binge drinking during early pregnancy was 35 % (n = 1,134). The following independent risk factors for binge drinking in early pregnancy were identified: lower degree of planned pregnancy, smoking and alcohol habits before pregnancy ((1 unit/weekly aOR 4.48, CI: 3.14 - 6.40), (2-7 units aOR 10.23, CI: 7.44-14.06), (≥8 units aOR 33.18, CI: 19.53-56.36)). Multiparity and the use of assisted reproductive technology were associated with lower odds of binge drinking in early pregnancy. The prevalence of weekly alcohol consumption decreased considerably during early pregnancy compared with pre-pregnancy levels. Nevertheless one third of the pregnant women engaged in binge drinking. Identification of risk factors for this behaviour renders it possible not only to design prevention strategies, but also to target those most at risk.

Apoptosis of enterocytes and nitration of junctional complex proteins promote alcohol-induced gut leakiness and liver injury.

PubMed

Cho, Young-Eun; Yu, Li-Rong; Abdelmegeed, Mohamed A; Yoo, Seong-Ho; Song, Byoung-Joon

2018-07-01

Binge alcohol exposure causes gut leakiness, contributing to increased endotoxemia and inflammatory liver injury, although the molecular mechanisms are still elusive. This study was aimed at investigating the roles of apoptosis of enterocytes and nitration followed by degradation of intestinal tight junction (TJ) and adherens junction (AJ) proteins in binge alcohol-induced gut leakiness. The levels of intestinal (ileum) junctional complex proteins, oxidative stress markers and apoptosis-related proteins in rodents, T84 colonic cells and autopsied human ileums were determined by immunoblot, immunoprecipitation, immunofluorescence, and mass-spectral analyses. Binge alcohol exposure caused apoptosis of gut enterocytes with elevated serum endotoxin and liver injury. The levels of intestinal CYP2E1, iNOS, nitrated proteins and apoptosis-related marker proteins were significantly elevated in binge alcohol-exposed rodents. Differential, quantitative mass-spectral analyses of the TJ-enriched fractions of intestinal epithelial layers revealed that several TJ, AJ and desmosome proteins were decreased in binge alcohol-exposed rats compared to controls. Consistently, the levels of TJ proteins (claudin-1, claudin-4, occludin and zonula occludens-1), AJ proteins (β-catenin and E-cadherin) and desmosome plakoglobin were very low in binge alcohol-exposed rats, wild-type mice, and autopsied human ileums but not in Cyp2e1-null mice. Additionally, pretreatment with specific inhibitors of CYP2E1 and iNOS prevented disorganization and/or degradation of TJ proteins in alcohol-exposed T84 colonic cells. Furthermore, immunoprecipitation followed by immunoblot confirmed that intestinal TJ and AJ proteins were nitrated and degraded via ubiquitin-dependent proteolysis, resulting in their decreased levels. These results demonstrated for the first time the critical roles of CYP2E1, apoptosis of enterocytes, and nitration followed by ubiquitin-dependent proteolytic degradation of the junctional complex proteins, in promoting binge alcohol-induced gut leakiness and endotoxemia, contributing to inflammatory liver disease. Binge alcohol exposure causes gut leakiness, contributing to increased endotoxemia and inflammatory liver injury. Our results demonstrated for the first time the critical roles of apoptosis of enterocytes and nitration followed by ubiquitin-dependent proteolytic degradation of the junctional complex proteins in promoting this gut leakiness and endotoxemia. These results provide insight into the molecular mechanisms of alcohol-induced inflammatory liver disease. Published by Elsevier B.V.

Binge eating behaviours and food cravings in women with Polycystic Ovary Syndrome.

PubMed

Jeanes, Y M; Reeves, S; Gibson, E L; Piggott, C; May, V A; Hart, K H

2017-02-01

Polycystic Ovary Syndrome (PCOS), the most common endocrine condition in women, is often anecdotally associated with binge eating behaviours and food cravings; however there is a paucity of research. This study aimed to report the prevalence of binge eating and food cravings and their relation to obesity risk in women with PCOS. Participants completed an online survey including the Bulimia Investigatory Test, Edinburgh, Food Cravings-Trait Questionnaire and the Three Factor Eating Questionnaire revised-18. The study included obese (n = 340), overweight (n = 70) and lean (n = 45) women with PCOS and lean healthy women (n = 40). Sixty percent of obese women with PCOS were categorised with binge-eating behaviour, with 39% presenting with clinically significant behaviour. Obese women with PCOS presented with high mean food cravings-trait scores (131.6 ± 28.9) that were significantly greater compared with lean (114.0 ± 34.9) and overweight women with PCOS (120.1 ± 29.5; p < 0.001). Multiple regression exploring relations between eating styles and adiposity explained 57% of the variance in binge eating symptom scores in women with PCOS (F = 130.4; p < 0.001, n = 463): significant predictors were food cravings total score (beta = 0.53; p < 0.001), emotional eating score (beta = 0.18; p < 0.001), body mass index (beta = 0.11; p < 0.001) and uncontrolled eating score (beta = 0.009; p = 0.02). Compared with lean healthy women, lean women with PCOS exhibited significantly higher binge eating symptom scores (10.9 ± 7.8 versus 7.4 ± 6.0; p < 0.05), though similar total food craving scores (114.0 ± 34.9 versus 105.6 ± 26.6: NS). This study is the largest, to date, to robustly report that a high proportion of women with PCOS exhibit binge eating behaviours. We recommend screening women with PCOS for binge eating behaviours to help inform the choice of weight management approach for this clinical population. Copyright © 2016 Elsevier Ltd. All rights reserved.

Voluntary Binge Consumption of Ethanol in a Sweetened, Chocolate-Flavored Solution by Male and Female Adolescent Sprague Dawley Rats.

PubMed

Hosová, Dominika; Spear, Linda Patia

2017-03-01

The still maturing adolescent brain may be particularly vulnerable to lasting consequences of ethanol (EtOH) exposure. Yet, human adolescents are the age group most likely to engage in binge drinking (a pattern of drinking leading to blood EtOH concentrations (BECs) of 80 mg/dl or greater). Most studies to date assessing the long-term effects of adolescent EtOH exposure in outbred rodent populations have either used experimenter-administered EtOH to produce BECs in the binge range or assessed voluntary intake of EtOH at well below binge levels. Beginning with a modified schedule-induced polydipsia (SIP) procedure, this study examined the suitability of several approaches to induce voluntary binge-like consumption during adolescence in an outbred rat strain. Adolescent male and female Sprague Dawley rats were food deprived to 85% projected free-feeding weights beginning on postnatal day (P) 24 and were given 30 minutes of access to 10% EtOH in chocolate Boost ® or Boost ® alone daily from P28 to P41 (followed later by their daily allocation of food). Animals were tested within operant chambers (Exp. 1a, 1b and Exp. 2) or home and novel cages (Exp. 3). Animals received either scheduled delivery of banana pellets to examine SIP (Exp. 1a,b) or massed pellet presentation (Exp. 2 and Exp. 3). Blood samples were collected via the lateral tail vein on P33 and P41. Intakes produced BECs frequently in the binge range (>80 mg/dl) and modeled binge-like consumption patterns, with high consumption days typically followed by 1 to 2 days of lower consumption; this variability was less evident with Boost ® alone. Consumption was not schedule induced and was generally high across all studies, although consumption in males appeared to be particularly pronounced when animals were tested in the presence of their cage mate. Binge-like patterns of EtOH consumption were produced using these procedures in adolescent Sprague Dawley rats of both sexes and may prove to be a useful model for work examining the short- and long-term consequences of high levels of voluntary EtOH intake in adolescence. Copyright © 2017 by the Research Society on Alcoholism.

Loss of control eating and psychological maintenance in children: an ecological momentary assessment study.

PubMed

Hilbert, Anja; Rief, Winfried; Tuschen-Caffier, Brunna; de Zwaan, Martina; Czaja, Julia

2009-01-01

Recent research suggests that binge eating is a common experience in youth. However, it remains largely unknown how children's binge eating presents in everyday life and which psychological factors serve to maintain this binge eating. Children aged 8-13 years with binge eating (n=59), defined as at least one episode of loss of control (LOC) over eating within the past three months, and 59 matched children without LOC history were recruited from the community. Following a combined random- and event-sampling protocol, children were interviewed about their day-to-day eating behavior, mood, and eating disorder-specific cognitions using child-specific cell phones during a 4-day assessment period in their natural environment. LOC episodes led to a significantly greater intake of energy, particularly from carbohydrates, than regular meals of children with and without LOC eating. While LOC episodes were preceded and followed by cognitions about food/eating and body image, there was minimal evidence that negative mood states were antecedents of LOC eating. The results provide support for the construct validity of LOC eating in children. Maintenance theories of binge eating for adults apply to children regarding eating disorder-specific cognitions, but the association with affect regulation difficulties requires further investigation.

Stress and binge drinking: A toxic combination for the teenage brain.

PubMed

Goldstein, Aaron; Déry, Nicolas; Pilgrim, Malcolm; Ioan, Miruna; Becker, Suzanna

2016-09-01

Young adult university students frequently binge on alcohol and have high stress levels. Based on findings in rodents, we predicted that heavy current alcohol use and elevated stress and depression scores would be associated with deficits on high interference memory tasks, while early onset, prolonged binge patterns would lead to broader cognitive deficits on tests of associative encoding and executive functions. We developed the Concentration Memory Task, a novel computerized version of the Concentration card game with a high degree of interference. We found that young adults with elevated stress, depression, and alcohol consumption scores were impaired in the Concentration Memory Task. We also analyzed data from a previous study, and found that higher alcohol consumption scores were associated with impaired performance on another high interference memory task, based on Kirwan and Stark's Mnemonic Similarity Test. On the other hand, adolescent onset of binge drinking predicted poorer performance on broader range of memory tests, including a more systematic test of spatial recognition memory, and an associative learning task. Our results are broadly consistent with findings in rodents that acute alcohol and stress exposure suppress neurogenesis in the adult hippocampus, which in turn impairs performance in high interference memory tasks, while adolescent onset binge drinking causes more extensive brain damage and cognitive deficits. Copyright © 2016 Elsevier Ltd. All rights reserved.

Novel and ultra-rare damaging variants in neuropeptide signaling are associated with disordered eating behaviors

PubMed Central

Bahl, Ethan; Hannah, Claire; Hofammann, Dabney; Acevedo, Summer; Cui, Huxing; McAdams, Carrie J.

2017-01-01

Objective Eating disorders develop through a combination of genetic vulnerability and environmental stress, however the genetic basis of this risk is unknown. Methods To understand the genetic basis of this risk, we performed whole exome sequencing on 93 unrelated individuals with eating disorders (38 restricted-eating and 55 binge-eating) to identify novel damaging variants. Candidate genes with an excessive burden of predicted damaging variants were then prioritized based upon an unbiased, data-driven bioinformatic analysis. One top candidate pathway was empirically tested for therapeutic potential in a mouse model of binge-like eating. Results An excessive burden of novel damaging variants was identified in 186 genes in the restricted-eating group and 245 genes in the binge-eating group. This list is significantly enriched (OR = 4.6, p<0.0001) for genes involved in neuropeptide/neurotrophic pathways implicated in appetite regulation, including neurotensin-, glucagon-like peptide 1- and BDNF-signaling. Administration of the glucagon-like peptide 1 receptor agonist exendin-4 significantly reduced food intake in a mouse model of ‘binge-like’ eating. Conclusions These findings implicate ultra-rare and novel damaging variants in neuropeptide/neurotropic factor signaling pathways in the development of eating disorder behaviors and identify glucagon-like peptide 1-receptor agonists as a potential treatment for binge eating. PMID:28846695

The acute salivary ghrelin response to a psychosocial stress is enhanced in symptomatic patients with bulimia nervosa: a pilot study.

PubMed

Monteleone, Palmiero; Tortorella, Alfonso; Scognamiglio, Pasquale; Serino, Ismene; Monteleone, Alessio Maria; Maj, Mario

2012-01-01

Stress is a precipitating factor for both binge eating and bulimia nervosa (BN); however, the biological mechanisms through which it may trigger binge eating are poorly understood. There is evidence that the adrenal hormone cortisol and the gastric peptide ghrelin might be involved in stress-induced food ingestion. We hypothesized that symptomatic patients with BN might disclose deranged responses of ghrelin and/or cortisol to stressors and that this could be related to their binge-eating behaviour. Here we investigated salivary cortisol and ghrelin responses to the Trier Social Stress Test (TSST) in 10 women with acute BN and 10 age-matched healthy females. Eating-related psychopathology and behaviours were assessed by self-report measures. No significant differences emerged between bulimic patients and healthy controls in the pre-stress salivary levels of both cortisol and ghrelin. The BN patients displayed normal cortisol but enhanced ghrelin responses to TSST. No significant correlations emerged between stress-induced salivary hormone changes and self-report measures of binge eating. To our knowledge, this is the first study showing deranged salivary ghrelin reactivity to a psychosocial stressor in symptomatic patients with BN. The extent to which this could contribute to the binge-eating behaviour of BN subjects awaits clarification. Copyright © 2012 S. Karger AG, Basel.

Bullying Victimization, Binge Drinking, and Marijuana Use among Adolescents: Results from the 2013 National Youth Risk Behavior Survey.

PubMed

Priesman, Emily; Newman, Rameika; Ford, Jason A

2018-01-01

The current research examines the association between bullying victimization, binge drinking, and marijuana use among adolescents. We seek to determine if this association varies based on the type of bullying experienced, traditional or cyberbullying. We used data from the 2013 Youth Risk Behavior Survey, a nationally representative sample of high school students in the United States. The dependent variables were binge drinking and marijuana use. Our key independent variable, bullying victimization, included both traditional and cyberbullying. We estimated logistic regression models, by gender, to examine the association between bullying victimization and substance use. About 25% of the sample reported bullying victimization, including 10.39% for only traditional, 5.47% for only cyber, and 9.26% for both. Traditional bullying was not significantly associated with binge drinking, but was negatively related to marijuana use. Being the victim of cyberbullying and both types of bullying was significantly associated with binge drinking and marijuana use. We also found important gender differences. The current research adds to a growing list of studies that suggests that cyberbullying is associated with more adverse outcomes than traditional bullying. Bullying prevention and intervention efforts should focus on reducing cyberbullying and providing adolescents with the skills needed to effectively deal with cyberbullying.

Binge-type behavior in rats consuming trans-fat-free shortening

PubMed Central

Wojnicki, F.H.E.; Charny, G.; Corwin, R.L.W.

2009-01-01

Studies from this and another laboratory involving an animal model of binge-type behavior have used vegetable shortening containing trans-fats. Due to reformulations by vegetable shortening manufacturers to remove trans-fats from their products, only trans-fat-free shortenings are now available. The goal of the present study was to assess binge-type behavior in rats with trans-fat and trans-free vegetable shortening. Trans-fat-free shortening was provided to three different groups of non-food-deprived male Sprague Dawley rats on different schedules of access: continuous access (24 hr/day — 7days/week), daily access (1 hr every day), and intermittent access (1 hr on Mondays, Wednesdays, Fridays). Trans-fat shortening was provided to a fourth group on the intermittent access schedule. A fifth group had no shortening access (chow only). Both intermittent groups (trans-fat-free and trans-fat) consumed significantly more shortening during the 1-hr period of availability than did the daily group, and there was no difference in shortening intakes between the intermittent groups. These results are identical to previous reports of binge-type behavior in rats using this model. Thus, binge-type behavior in the present behavioral model depends upon the schedule of access, not the presence of trans fats in the shortening. PMID:18499201

Binge-type behavior in rats consuming trans-fat-free shortening.

PubMed

Wojnicki, F H E; Charny, G; Corwin, R L W

2008-07-05

Studies from this and another laboratory involving an animal model of binge-type behavior have used vegetable shortening containing trans-fats. Due to reformulations by vegetable shortening manufacturers to remove trans-fats from their products, only trans-fat-free shortenings are now available. The goal of the present study was to assess binge-type behavior in rats with trans-fat and trans-free vegetable shortening. Trans-fat-free shortening was provided to three different groups of non-food-deprived male Sprague Dawley rats on different schedules of access: continuous access (24 h/day-7 days/week), daily access (1 h every day), and intermittent access (1 h on Mondays, Wednesdays, Fridays). Trans-fat shortening was provided to a fourth group on the intermittent access schedule. A fifth group had no shortening access (chow only). Both intermittent groups (trans-fat-free and trans-fat) consumed significantly more shortening during the 1-h period of availability than did the daily group, and there was no difference in shortening intakes between the intermittent groups. These results are identical to previous reports of binge-type behavior in rats using this model. Thus, binge-type behavior in the present behavioral model depends upon the schedule of access, not the presence of trans-fats in the shortening.

Reduced cerebellar brain activity during reward processing in adolescent binge drinkers

PubMed Central

Cservenka, Anita; Jonesb, Scott A.; Nagel, Bonnie J.

2015-01-01

Due to ongoing development, adolescence may be a period of heightened vulnerability to the neurotoxic effects of alcohol. Binge drinking may alter reward-driven behavior and neurocircuitry, thereby increasing risk for escalating alcohol use. Therefore, we compared reward processing in adolescents with and without a history of recent binge drinking. At their baseline study visit, all participants (age = 14.86 ± 0.88) were free of heavy alcohol use and completed a modified version of the Wheel of Fortune (WOF) functional magnetic resonance imaging task. Following this visit, 17 youth reported binge drinking on ≥3 occasions within a 90 day period and were matched to 17 youth who remained alcohol and substance-naïve. All participants repeated the WOF task during a second visit (age = 16.83 ± 1.22). No significant effects were found in a region of interest analysis of the ventral striatum, but whole-brain analyses showed significant group differences in reward response at the second study visit in the left cerebellum, controlling for baseline visit brain activity (p/α<0.05), which was negatively correlated with mean number of drinks consumed/drinking day in the last 90 days. These findings suggest that binge drinking during adolescence may alter brain activity during reward processing in a dose-dependent manner. PMID:26190276

An exploration of the influence of thinness expectancies and eating pathology on compensatory exercise.

PubMed

Garner, Ashton; Davis-Becker, Kendra; Fischer, Sarah

2014-08-01

Compensatory exercise (exercise performed in an effort to control weight/shape or in response to caloric intake) and thinness expectancies (beliefs that thinness will improve the overall quality of life) are strongly linked to the development, maintenance, severity, and outcome of eating disorders. There is little literature, however, examining the relationship between compensatory exercise and thinness expectancies. The goal of the current study was to examine whether thinness expectancies contribute significant variance in the endorsement of excessive exercise over and above binge eating, restraint, and shape and weight concerns. A total of 677 undergraduate women (mean age=18.73) completed self-report measures of thinness expectancies and eating disorder symptoms (TREI and EDE-Q). There was a significant association between thinness expectancies and frequency of compensatory exercise behavior. Restraint and subjective binge episodes accounted for significant variance in compensatory exercise. Frequency of objective binge episodes did not, nor did endorsement of thinness expectancies. These findings suggest a potential profile of individuals engaging in compensatory exercise as individuals who actively restrict their diets, feel as if they have binged when they violate those restrictions, and feel the need to excessively exercise to compensate for the subjective binges. Copyright © 2014 Elsevier Ltd. All rights reserved.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, g.j.; Wang, G.-J.; Geliebter, A.

Subjects with binge eating disorder (BED) regularly consume large amounts of food in short time periods. The neurobiology of BED is poorly understood. Brain dopamine, which regulates motivation for food intake, is likely to be involved. We assessed the involvement of brain dopamine in the motivation for food consumption in binge eaters. Positron emission tomography (PET) scans with [{sup 11}C]raclopride were done in 10 obese BED and 8 obese subjects without BED. Changes in extracellular dopamine in the striatum in response to food stimulation in food-deprived subjects were evaluated after placebo and after oral methylphenidate (MPH), a drug that blocksmore » the dopamine reuptake transporter and thus amplifies dopamine signals. Neither the neutral stimuli (with or without MPH) nor the food stimuli when given with placebo increased extracellular dopamine. The food stimuli when given with MPH significantly increased dopamine in the caudate and putamen in the binge eaters but not in the nonbinge eaters. Dopamine increases in the caudate were significantly correlated with the binge eating scores but not with BMI. These results identify dopamine neurotransmission in the caudate as being of relevance to the neurobiology of BED. The lack of correlation between BMI and dopamine changes suggests that dopamine release per se does not predict BMI within a group of obese individuals but that it predicts binge eating.« less

Tick-Tock Goes the Croc: A High-Density EEG Study of Risk-Reactivity and Binge-Drinking.

PubMed

Kiat, John E; Cheadle, Jacob E

2018-05-31

Links between individual differences in risk processing and high-risk behaviors such as binge drinking have long been the focus of active research. However, investigations in this area almost exclusively utilize decision-making focused paradigms. This emphasis makes it difficult to assess links between risk behaviors and raw risk reactivity independent of decision and feedback processes. A deeper understanding of this association has the potential to shed light on the role of risk reactivity in high-risk behavior susceptibility. To contribute towards this aim, this study utilizes a popular risk-taking game, the crocodile dentist, to assess links between individual differences in decision-free risk-reactivity and reported binge drinking frequency levels. In this task, participants engage in a series of decision-free escalating risk responses. Risk-reactivity was assessed by measuring Late Positive Potential responses towards risk-taking action initiation cues using high-density 256-Channel EEG. The results indicate that, after controlling for overall alcohol consumption frequency, higher rates of reported binge drinking are associated with both increased general risk-taking responsivity and increased risk-reactivity escalation as a function of risk level. These findings highlight intriguing links between risk reactivity and binge drinking frequency, making key contributions in the areas of risk-taking and affective science.

Food cravings, binge eating, and eating disorder psychopathology: Exploring the moderating roles of gender and race

PubMed Central

Chao, Ariana M.; Grilo, Carlos M.; Sinha, Rajita

2016-01-01

Objective To examine the moderating effects of gender and race on the relationships among food cravings, binge eating, and eating disorder psychopathology in a community sample. Methods Data were collected from a convenience sample of 320 adults (53% male; mean age 28.5±8.2 years; mean BMI 27.1±5.2 kg/m2; mean education 15.1±2.2 years; 64% white, 24% black, and 13% other race) participating in a cross-sectional study examining the interactions between stress, self-control and addiction. Participants completed a comprehensive assessment panel including a demographic questionnaire, the Food Craving Inventory, and Eating Disorder Examination Questionnaire. Data were analyzed using multiple logistic regression for binge eating behavior and multiple linear regression for eating disorder psychopathology. Results Overall, food cravings demonstrated significant main effects for binge eating behavior (adjusted OR=2.65, p<.001) and global eating disorder psychopathology (B=.47±.09, p<.001). Females had a stronger relationship between food cravings and eating disorder psychopathology than males; there were no statistically significant differences by race. Conclusion These findings, based on a diverse sample recruited from the community, suggest that food cravings are associated with binge eating and eating disorder psychopathology and may represent an important target for interventions. PMID:26741258