Effects of a low–glycemic load diet in overweight and obese pregnant women: a pilot randomized controlled trial1234

PubMed Central

Rhodes, Erinn T; Pawlak, Dorota B; Takoudes, Tamara C; Ebbeling, Cara B; Feldman, Henry A; Lovesky, Margaret M; Cooke, Emily A; Leidig, Michael M

2010-01-01

Background: The optimal diet for pregnancy that is complicated by excessive weight is unknown. Objective: We aimed to examine the effects of a low–glycemic load (low-GL) diet in overweight and obese pregnant women. Design: We randomly assigned 46 overweight or obese pregnant women to receive a low-GL or a low-fat diet. Participants received carbohydrate-rich foods, fats, and snack foods through home delivery or study visits. The primary outcome was birth weight z score. Other endpoints included infant anthropometric measurements, gestational duration, maternal weight gain, and maternal metabolic parameters. Results: There were no significant differences in birth weight z score or other measures of infant adiposity between groups. However, in the low-GL compared with the low-fat group, gestational duration was longer (mean ± SD: 39.3 ± 1.1 compared with 37.9 ± 3.1 wk; P = 0.05) and fewer deliveries occurred at ≤38.0 wk (13% compared with 48%, P = 0.02; with exclusion of planned cesarean deliveries: 5% compared with 53%; P = 0.002). Adjusted head circumference was greater in the low-GL group (35.0 ± 0.8 compared with 34.2 ± 1.3 cm, P = 0.01). Women in the low-GL group had smaller increases in triglycerides [median (interquartile range): 49 (19, 70) compared with 93 (34, 129) mg/dL; P = 0.03] and total cholesterol [13 (0, 36) compared with 33 (22, 56) mg/dL, P = 0.04] and a greater decrease in C-reactive protein [−2.5 (−5.5, −0.7) compared with −0.4 (−1.4, 1.5) mg/dL, P = 0.007]. Conclusions: A low-GL diet resulted in longer pregnancy duration, greater infant head circumference, and improved maternal cardiovascular risk factors. Large-scale studies are warranted to evaluate whether dietary intervention during pregnancy aimed at lowering GL may be useful in the prevention of prematurity and other adverse maternal and infant outcomes. This trial is registered at clinicaltrials.gov as NCT00364403. PMID:20962162

Childhood Overweight and Obesity

MedlinePlus

... and Nutrition Healthy Food Choices Childhood Overweight and Obesity: Helping Your Child Achieve a Healthy Weight Childhood Overweight and Obesity: Helping Your Child Achieve a Healthy Weight Share ...

Children's Stereotypes of Overweight Children

ERIC Educational Resources Information Center

Penny, Helen; Haddock, Geoffrey

2007-01-01

The aim of the present study was to assess the content, favourability and generality of perceptions held about overweight children. The research also addressed whether anti-fat biases change with age and whether they result from a strong association between overweight and bad behaviour, a weak association between overweight and good behaviour or…

Three months of resistance training in overweight and obese individuals improves reactive balance control under unstable conditions.

PubMed

Zemková, Erika; Kyselovičová, Ol'ga; Jeleň, Michal; Kováčiková, Zuzana; Ollé, Gábor; Řtefániková, Gabriela; Vilman, Tomáš; Baláž, Miroslav; Kurdiová, Timea; Ukropec, Jozef; Ukropcová, Barbara

2017-01-01

Contrary to static and dynamic balance, there is a lack of scientific evidence on the training induced changes in reactive balance control in response to unexpected perturbations in overweight and obese individuals. This study evaluates the effect of 3 months of resistance and aerobic training programs on postural responses to unexpected perturbations under stable and unstable conditions in the overweight and obese. A group of 17 overweight and obese subjects, divided into two groups, underwent either resistance or aerobic training for a period of 3 months (3 sessions per week). Prior to and after completing the training, they performed the load release balance test while standing on either a stable or unstable surface, with eyes open and closed. Peak posterior center of pressure (CoP) displacement, and the time to peak posterior CoP displacement during a bipedal stance on a foam surface with eyes open (17.3%, p = 0.019 and 15.4%, p = 0.029) and eyes closed (15.0%, p = 0.027 and 13.2%, p = 0.034), decreased significantly. In addition, the total anterior to posterior CoP displacement, and the time from peak anterior to peak posterior CoP displacement, both with eyes open (18.1%, p = 0.017 and 12.2%, p = 0.040) and eyes closed (16.3%, p = 0.023 and 11.7%, p = 0.044), also significantly decreased. However, after completing the resistance training, the parameters registered while standing on a stable platform, both with eyes open and closed, did not change significantly. The group that underwent an aerobic training also failed to show any significant changes in parameters of the load release balance test. Three months of resistance training in overweight and obese subjects improves reactive balance control in response to unexpected perturbations under unstable conditions, both with and without visual cues. Due to the fact that this unstable load release balance test was found to be sensitive in revealing post-training changes, it would be suitable for implementing in

Identifying overweight high school students: prevalence of overweight in an ethnically diverse adolescent population in two Connecticut high schools.

PubMed

Ross, Marilyn

2004-02-01

The Third National Health and Nutritional Examination Survey, 1988-1994 (NHANES III) found that 11.5% of adolescents aged 12-17 years were overweight, and NHANES 1999-2000 found that 15.5% of adolescents aged 12-19 years were overweight. Body Mass Indices and percentiles were obtained using medical records from 790 white, black, Hispanic, and Asian 11th-grade students. Contrasted with NHANES 1999-2000, this study found a higher prevalence of overweight among white males, a lower prevalence among blacks (both sexes), a lower prevalence among Hispanics than NHANES 1999-2000 found among Mexican Americans (both sexes), and a lower prevalence among all adolescents sampled. It found overweight in females highest in blacks and at risk of overweight highest among blacks and Hispanics (both sexes). Public attention should be focused on the high prevalence of overweight and at risk of overweight, particularly among minority high school students. Overweight and at risk of overweight students can be relatively easily identified by utilizing available medical records. Treatment and prevention efforts can then be initiated.

[Overweight and obesity: prevalence and determining social factors of overweight in the Peruvian population (2009-2010)].

PubMed

Álvarez-Dongo, Doris; Sánchez-Abanto, Jose; Gómez-Guizado, Guillermo; Tarqui-Mamani, Carolina

2012-01-01

Estimate the prevalence of overweight, obesity and the determining social factors of overweight in the Peruvian population. A cross-cut study was conducted which included family members from homes in the sample of the National Household Survey, 2009-2010. Stratified random and multistage sampling was used. The sample included 69 526 members; the anthropometric measurements were done based on the international methodology. To evaluate overweight and obesity, weight-for-height (children <5 years), BMI for age (children and teenagers from 5 to 19 years old), and BMI for adults were used. An analysis of complex samples was made in SPSS and the weighting factor was adjusted. Descriptive statistics and logistic regression were calculated with a 95% confidence interval. Overweight and obesity were higher in young adults (62.3%) and lower in children <5 years old (8.2%). The determining social factors for overweight according to age group were: not being poor (child <5 years old, children 5-9 years old, teenagers and the elderly), living in urban areas (child <5 years old, teenagers, young adults, adults and the elderly) and being a woman (children 5-9 years old, adults and the elderly). Overweight and obesity are indeed a public health issue in Peru. Not being poor and living in urban areas are determining social factors of overweight among Peruvian people.

Overweight

MedlinePlus

Overweight - body mass index; Obesity - body mass index; BMI ... Boham E, Stone PM, DeBusk R. Obesity. In: Rakel RE, Rakel DP, eds. Textbook of Family Medicine . 9th ed. Philadelphia, PA: Elsevier Sanders; 2016:chap 36. Cowley MA, Brown ...

Overweight and Obesity (For Parents)

MedlinePlus

... Videos for Educators Search English Español Overweight and Obesity KidsHealth / For Parents / Overweight and Obesity What's in ... who lead by example. What Health Problems Can Obesity Cause? Obesity puts kids at risk for medical ...

Cardiac Strain between Normal Weight and Overweight Workers in Hot/Humid Weather in the Persian Gulf

PubMed Central

Dehghan, Habibollah; Mortazavi, Seyed Bagher; Jafari, Mohammad Javad; Maracy, Mohammad Reza

2013-01-01

Background: In hot weather, overweight and obesity are considered as significant risk factors for the incidence of cardiac strain in workers. This study was aimed to compare cardiac strain among overweight and normal-weight workers in hot, humid conditions in the south of Iran. Methods: This cross-sectional study was conducted on 71 workers in the south of Iran in summer 2010. The heart rate was measured at rest and at actual work. Cardiac strain based on working heart rate (WHR), the relative cardiac cost (RCC), the net cardiac cost (NCC), load relative cardiovascular (CVL), and heart rate reduction was analyzed in 35 normal-weight people (body mass index (BMI) <25 kg/m2) and 36 overweight people (BMI >25 kg/m2) using descriptive statistics. Results: In 42% of the total workers, BMI was >25 kg/m2. The average of Wet Bulb Globe Temperature Index (WBGT Index) in the two groups was not significantly different. The mean WHR in the two groups was 101 ± 20.3 and 112 ± 18.9, respectively (P = 0.026). Percentages exceeded the acceptable limits in the parameters NCC, RCC, WHR, CVL, and Brouha index, which were significantly higher in overweight people than in those with normal weight. Conclusions: Based on the study results, it is concluded that the severity of cardiac strain was higher in overweight workers compared with that in normal weight workers. Hence, in order to decrease the cardiac strain, selecting overweight individuals for these jobs should be avoided and also some vital intervention for losing weight should be implemented such as nutrition education and encouraging them regarding physical activity. PMID:24319554

Physical Activity Levels of Non-Overweight, Overweight, and Obese Children during Physical Education

ERIC Educational Resources Information Center

Pathare, Neeti; Piche, Kelly; Nicosia, Andrea; Haskvitz, Esther

2016-01-01

Purpose: The purpose of this study was to examine physical activity (PA) levels of young children classified by body mass index (BMI) (non-overweight, overweight, and obese) during physical education classes. Method: Participants included 82 children (45 boys, 37 girls; 7.5 ± 1.2 years). PA was determined by the number of steps measured with…

Health Outcomes in Relation to Physical Activity Status, Overweight/Obesity, and History of Overweight/Obesity: A Review of the WATCH Paradigm.

PubMed

Dankel, Scott J; Loenneke, Jeremy P; Loprinzi, Paul D

2017-06-01

Previous research has shown that physical activity may mitigate the association between overweight/obesity and a number of negative health outcomes; however, less is known on how the duration of overweight/obesity alters this association. Therefore, the purpose of this leading article was to synthesize recent studies from our research group examining how physical activity, overweight/obesity classification, and importantly, overweight/obesity duration impact the association with a variety of different health outcomes. Five studies were analyzed, each of which used data from the National Health and Nutrition Examination Survey to analyze six mutually exclusive groups and their respective association with cardiovascular disease risk, all-cause mortality, multi-morbidity, health-related quality of life, and mild depressive symptoms. These studies detailed that physical inactivity, overweight/obesity classification, and overweight/obesity duration were each independently associated with cardiovascular disease risk and multi-morbidity. Additionally, physical activity reduced the risk of all-cause mortality across all weight classifications/durations, and also reduced the association with depressive symptoms and poor health-related quality of life among those overweight/obese for longer durations. These results illustrate that, while physical activity may reduce the association with negative health outcomes, overweight/obesity appears to increase this association independent of physical activity level, with this further exacerbated by the duration of overweight/obesity. Therefore, the emerging studies examining the importance of physical activity among overweight/obese individuals should also consider the duration of overweight/obesity as this will likely alter the associations present.

Tracking of overweight from early childhood to adolescence in cohorts born 1988 and 1994: overweight in a high birth weight population.

PubMed

Johannsson, E; Arngrimsson, S A; Thorsdottir, I; Sveinsson, T

2006-08-01

To investigate the prevalence and tracking of overweight and obesity in childhood cohorts born 1988 and 1994 in a population of high birth weight. Icelandic cohorts born in 1988 and 1994. Out of 1328, 9- and 15-year-old children from 18 randomly selected schools all over Iceland, 934 participated (71%). Height and mass were measured by the investigators. Also, height and mass at birth, and at age 2.5, 6, 9, and 12 years, were collected from maternity wards and school health registers. The prevalence of overweight children ranged from 10.1% for 2.5-year-olds to 18.7% for 9-year-olds. No difference was observed between the two cohorts or sex. The prevalence of obesity in the 1994 cohort (4.3%) was significantly higher (P = 0.01) at age 6 years, compared to the 1988 cohort (1.1%). The children who were overweight at age 2.5 years were more likely to be overweight at age 6 (OR=12.2) and 9 years (OR=4.9), but not significantly at age 12 or 15 years, compared with normal weight 2.5-year-olds. Overweight children at age 6 or 9 years were much more likely (OR 10.4 and OR 18.6, respectively) to be overweight at age 15 years compared to their normal weight peers. Of overweight 6-year-olds, 51% were overweight at 15 years, and were about one-third of all overweight children at that age. The children that weighed above the 85th percentile at birth were more likely than the other children to be overweight at the age of 6 years (OR = 1.8), 9 years (OR = 2.1), and 15 (OR = 2.0) years. The results show high prevalence of overweight and obesity even before the start of compulsory schooling. Approximately, 51% of overweight 6-year-olds were still overweight after puberty. Therefore, preschool overweight prevention, along with prevention at school age, seems to be of uttermost importance.

Clinical outcomes in overweight heart transplant recipients.

PubMed

Jalowiec, Anne; Grady, Kathleen L; White-Williams, Connie

2016-01-01

Few studies have examined the impact of patient weight on heart transplant (HT) outcomes. Nine outcomes were compared in 2 groups of HT recipients (N = 347) based on their mean body mass index (BMI) during the first 3 years post-HT. Group 1 consisted of 108 non-overweight patients (BMI <25; mean age 52; 29.6% females; 16.7% minorities). Group 2 consisted of 239 overweight patients (BMI ≥25; mean age 52; 15.9% females; 13.8% minorities). Outcomes were: survival, re-hospitalization, rejections, infections, cardiac allograft vasculopathy (CAV), stroke, renal dysfunction, diabetes, and lymphoma. Non-overweight patients had shorter survival, were re-hospitalized more days after the HT discharge, and had more lymphoma and severe renal dysfunction. Overweight patients had more CAV, steroid-induced diabetes, and acute rejections. Overweight HT patients had better survival, but more rejections, CAV, and diabetes. Non-overweight HT patients had worse survival, plus more re-hospitalization time, lymphoma, and renal dysfunction. Copyright © 2016 Elsevier Inc. All rights reserved.

Childhood Overweight Dependence on Mother-Child Relationship.

PubMed

Brødsgaard, Anne; Wagner, Lis; Poulsen, Ingrid

2014-04-26

The causes of childhood overweight are numerous and inter-related. The mother-child relationship is of great significance for the child's health. Previous studies have found patterns of dysfunctional interaction in families with obese children. Therefore, development of childhood overweight could be due to the mother-child relationship. The aim of this study was to investigate how, and to what degree, the mother-child relationship, assessed by the mothers, was related to overweight among children aged seven to nine years. The study was a cross sectional case-controlled one. It included 111 overweight and 149 non-overweight seven to nine year old children and their mothers. Weight status was determined according to the International Obesity Task Force reference for children Body Mass Index, age and gender adjusted. An interviewer-administered questionnaire was used to categorize the mother-child relationship as: complementary, asymmetrical, symmetrical or symbiotic prototypes. There was no difference in mother-child relationships - characterized by the prototypes - between the overweight and non-overweight mother-child pairs. Therefore, we conclude that the mother-child relationship has no bearing on the child's weight status according to the prototypes. It is suggested that it is more the culture, or the universal phenomenon of expressing love through food, than the mother-child relationship, which influences the development of childhood overweight, or that the mothers are not capable of assess the true attachment style between themselves and their children.

To break the weight gain-A qualitative study on the experience of school nurses working with overweight children in elementary school.

PubMed

Thorstensson, Stina; Blomgren, Carola; Sundler, Annelie J; Larsson, Margaretha

2018-01-01

To describe the experiences of school nurses working with overweight schoolchildren. School nurses play an important role in health promotion of overweight children. Lifestyle changes and interventions to address being overweight can improve health outcomes and decrease the risk for future health problems. A descriptive and qualitative design with a phenomenological approach was used. Data were gathered through interviews with school nurses working with overweight schoolchildren in Swedish elementary school; the data were subsequently analysed for meanings. Working with overweight children was perceived as demanding and challenging by the school nurses who found conversations on this topic emotionally loaded and complex. In addition, the school nurses needed to be sensitive and supportive to succeed in their support for a healthier everyday life for the schoolchildren. It was stated as important to find ways to break the child's weight gain and to cooperate with the parents in this work. The children's decrease in weight was experienced to be more successful when making small, step-by-step changes together with the child and his or her parents. This study concludes that health talks about being overweight may be a challenge for school nurses. Strategies used to manage and succeed in this work included engaging in motivational conversations, working step by step and cooperating with the child's parents. Furthermore, the nurses experienced that they needed to provide emotional support for overweight children during school time. The school nurses' health promotion needs to focus on how to break weight gain in overweight children. In this work, the nurses' sensitiveness seems pivotal. Further research is needed on school nurses' work with health promotion and support of overweight children concerning how to perform efficient communication and cooperation with the children and their parents. © 2017 John Wiley & Sons Ltd.

Overweight in adult cats: a cross-sectional study.

PubMed

Öhlund, Malin; Palmgren, Malin; Holst, Bodil Ström

2018-01-19

Overweight in cats is a major risk factor for diabetes mellitus and has also been associated with other disorders. Overweight and obesity are believed to be increasing problems in cats, as is currently seen in people, with important health consequences. The objectives of the present study were to determine the prevalence of overweight in cats from two different cohorts in a cross-sectional study design and to assess associations between overweight and diagnoses, and between overweight and demographic and environmental factors. Data were obtained from medical records for cats (n = 1072) visiting an academic medical center during 2013-2015, and from a questionnaire on insured cats (n = 1665). From the medical records, information on body condition score, breed, age, sex, neutering status, and diagnosis was obtained. The questionnaire included questions relating to the cat's body condition, breed, age, sex, neutering status, outdoor access, activity level, and diet. Data were analyzed by multivariable logistic regression. The prevalence of overweight was 45% in the medical records cohort and 22% in the questionnaire cohort, where owners judged their pet's body condition. Overweight cats in the medical records cohort were more likely to be diagnosed with lower urinary tract disease, diabetes mellitus, respiratory disease, skin disorders, locomotor disease, and trauma. Eating predominantly dry food, being a greedy eater, and inactivity were factors associated with an increased risk of overweight in the final model in the questionnaire cohort. In both cohorts, the Birman and Persian breeds, and geriatric cats, were less likely to be overweight, and male cats were more likely to be overweight. The prevalence of overweight cats (45%) as assessed by trained personnel was high and in the same range as previously reported. Birman and Persian cats had a lower risk of overweight. The association with dry food found in adult, neutered cats is potentially important because

How Are Obesity and Overweight Diagnosed?

MedlinePlus

... Share Facebook Twitter Pinterest Email Print How are obesity & overweight diagnosed? Using Body Mass Index The most ... and Blood Institute. (2012). How are overweight and obesity diagnosed? Retrieved August 8, 2012, from http://www. ...

Bulimia nervosa in overweight and normal-weight women.

PubMed

Masheb, Robin; White, Marney A

2012-02-01

The aim of the present study was to examine overweight bulimia nervosa (BN) in a community sample of women. Volunteers (n = 1964) completed self-report questionnaires of weight, binge eating, purging, and cognitive features. Participants were classified as overweight (body mass index ≥25) or normal weight (body mass index <25). Rates of BN within the overweight and normal-weight classes did not differ (6.4% vs 7.9%). Of the 131 participants identified as BN, 64% (n = 84) were classified as overweight BN and 36% (n = 47) as normal-weight BN. The overweight BN group had a greater proportion of ethnic minorities and reported significantly less restraint than the normal-weight BN group. Otherwise, the 2 groups reported similarly, even in terms of purging and depression. In summary, rates of BN did not differ between overweight and normal-weight women. Among BN participants, the majority (two thirds) were overweight. Differences in ethnicity and restraint, but little else, were found between overweight and normal-weight BN. Findings from the present study should serve to increase awareness of the weight range and ethnic diversity of BN, and highlight the need to address weight and cultural sensitivity in the identification and treatment of eating disorders. Copyright © 2012 Elsevier Inc. All rights reserved.

GDM Women’s Pre-Pregnancy Overweight/Obesity and Gestational Weight Gain on Offspring Overweight Status

PubMed Central

Leng, Junhong; Li, Weiqin; Zhang, Shuang; Liu, Huikun; Wang, Leishen; Liu, Gongshu; Li, Nan; Redman, Leanne M.; Baccarelli, Andrea A.; Hou, Lifang; Hu, Gang

2015-01-01

Objectives To examine the association of maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) with anthropometry in the offspring of mothers with gestational diabetes mellitus (GDM). Methods We performed a retrospective cohort study in 1263 GDM mother-child pairs. General linear models and Logistic regression models were used to assess the single and joint associations of maternal pre-pregnancy BMI (normal weight, overweight, and obesity) and GWG (inadequate, adequate and excessive GWG) with anthropometry and overweight status in the offspring from birth to 1-5 years old. Results Maternal pre-pregnancy BMI and GWG were positively associated with birth weight for gestational age Z score and birth weight for length for gestational age Z score at birth, and weight for age Z score, length/height for age Z score, and weight for length/height Z score at of 1-5 years old offspring. Maternal pre-pregnancy overweight, obesity, and excessive GWG were associated with increased risks of large for gestational age [ORs 95% CIs = 1.87 (1.37-2.55), 2.98 (1.89-4.69), and 2.93 (2.07-4.13), respectively] and macrosomia [ORs 95% CIs = 2.06 (1.50-2.84), 2.89 (1.78-4.70), and 2.84 (1.98-4.06), respectively] at birth and childhood overweight at 1-5 years old [ORs 95% CIs = 1.26 (0.92-1.73), 1.96 (1.24-3.09), and 1.59 (1.15-2.21), respectively]. Conclusions Offspring born to GDM mothers with pre-pregnancy overweight/obesity or excessive GWG were associated with increased risks of large for gestational age and macrosomia at birth, and childhood overweight at 1-5 years old, compared with those born to GDM mothers with pre-pregnancy normal weight and adequate GWG. PMID:26098307

Parenting styles and overweight status in first grade.

PubMed

Rhee, Kyung E; Lumeng, Julie C; Appugliese, Danielle P; Kaciroti, Niko; Bradley, Robert H

2006-06-01

The goal was to determine the relationship between the 4 parenting styles (authoritative, authoritarian, permissive, and neglectful) and overweight status in first grade. Data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development were analyzed. Children with complete data for parenting parameters at 54 months and measured weight and height in first grade were included in the analysis. Overweight was defined as BMI of > or =95th percentile. The 4 parenting styles were constructed with 2 scales, namely, maternal sensitivity and maternal expectations for child self-control. Multivariate logistic regression analysis was used to evaluate the relationship between parenting style and overweight in first grade, controlling for gender, race, maternal education, income/needs ratio, marital status, and child behavior problems. A total of 872 children, 11.1% overweight and 82.8% white, were included in the analysis. Children of authoritarian mothers (n = 298) had an increased risk of being overweight, compared with children of authoritative mothers (n = 179). Children of permissive (n = 132) and neglectful (n = 263) mothers were twice as likely to be overweight, compared with children of authoritative mothers. Of the covariates, only income/needs ratio was significant and did not alter the relationship between parenting style and overweight risk. Among the 4 parenting styles, authoritarian parenting was associated with the highest risk of overweight among young children. Understanding the mechanisms through which parenting styles are associated with overweight risk may lead to the development of more-comprehensive and better-targeted interventions.

Metabolic syndrome in overweight and obese Japanese children.

PubMed

Yoshinaga, Masao; Tanaka, Satoru; Shimago, Atsushi; Sameshima, Koji; Nishi, Junichiro; Nomura, Yuichi; Kawano, Yoshifumi; Hashiguchi, Jun; Ichiki, Takeo; Shimizu, Shinichiro

2005-07-01

To determine the prevalence of and sex differences related to the metabolic syndrome among obese and overweight elementary school children. Subjects were 471 overweight or obese Japanese children. Children meeting at least three of the following five criteria qualified as having the metabolic syndrome: abdominal obesity, elevated blood pressure, low high-density lipoprotein-cholesterol levels, high triglyceride levels, and high fasting glucose levels. Fasting insulin levels were also examined. Japanese obese children were found to have a significantly lower prevalence (17.7%) of the metabolic syndrome than U.S. obese adolescents (28.7%, p = 0.0014). However, Japanese overweight children had a similar incidence (8.7%) of the metabolic syndrome compared with U.S. overweight adolescents (6.8%). Hyperinsulinemia in girls and abdominal obesity in boys are characteristic features of individual metabolic syndrome factors in Japanese children. The prevalence of the metabolic syndrome is not lower in preteen Japanese overweight children than in U.S. overweight adolescents, although it is significantly lower in Japanese obese preteen children than in U.S. obese adolescents. Primary and secondary interventions are needed for overweight preteen children in Japan.

Parental recognition of overweight in school-age children.

PubMed

West, Delia S; Raczynski, James M; Phillips, Martha M; Bursac, Zoran; Heath Gauss, C; Montgomery, Brooke E E

2008-03-01

Examine the accuracy of parental weight perceptions of overweight children before and after the implementation of childhood obesity legislation that included BMI screening and feedback. Statewide telephone surveys of parents of overweight (BMI > or = 85th percentile) Arkansas public school children before (n = 1,551; 15% African American) and after (n = 2,508; 15% African American) policy implementation were examined for correspondence between parental perception of child's weight and objective classification. Most (60%) parents of overweight children underestimated weight at baseline. Parents of younger children were significantly more likely to underestimate (65%) than parents of adolescents (51%). Overweight parents were not more likely to underestimate, nor was inaccuracy associated with parental education or socioeconomic status. African-American parents were twice as likely to underestimate as whites. One year after BMI screening and feedback was implemented, the accuracy of classification of overweight children improved (53% underestimation). African-American parents had significantly greater improvements than white parents (P < 0.0001). Parental recognition of childhood overweight may be improved with BMI screening and feedback, and African-American parents may specifically benefit. Nonetheless, underestimation of overweight is common and may have implications for public health interventions.

Defining overweight and obesity in children

MedlinePlus

... than 85% (85 out of 100) of other children their age and sex, they are considered at risk of being overweight. ... than 95% (95 out of 100) of other children their age and sex, they are considered overweight or obese.

Children's acceptance of a peer who is overweight: relations among gender, age and blame for weight status.

PubMed

Iobst, E A; Ritchey, P N; Nabors, L A; Stutz, R; Ghee, K; Smith, D T

2009-07-01

To examine the role of blame as a mediator of the relationships between perceiver age and gender and children's acceptance of an overweight peer. Cross-sectional study of children's perceptions of their overweight peers using structural equation modeling. Two hundred and ninety-one children between the ages of 3 and 11 years. Children viewed a videotape of a same-sex peer, dressed to appear overweight, interacting with an adult. After viewing the videotape, children responded to items assessing their perceptions of the child's social and emotional traits and how much the child was to blame for being overweight.Results:Confirmatory factor analysis indicated that the traits loaded on a single factor, acceptance. of analyses for our structural equation model indicated that as blame increased, acceptance of the peer decreased. The relationships between gender and blame and gender and acceptance were not significant. Children were categorized into three age groups (3-4, 5-8 and 9-11 years) to examine the influence of age. Children between 5 and 8 years of age were less likely to blame the model compared with younger and older children. Preschoolers reported the lowest acceptance, indicating a need for intervention for children in this age range. Furthermore, it will be important to conduct longitudinal studies to determine the influence of interventions as the child passes through different developmental stages.

Relationships between Parental Education and Overweight with Childhood Overweight and Physical Activity in 9-11 Year Old Children: Results from a 12-Country Study.

PubMed

Muthuri, Stella K; Onywera, Vincent O; Tremblay, Mark S; Broyles, Stephanie T; Chaput, Jean-Philippe; Fogelholm, Mikael; Hu, Gang; Kuriyan, Rebecca; Kurpad, Anura; Lambert, Estelle V; Maher, Carol; Maia, José; Matsudo, Victor; Olds, Timothy; Sarmiento, Olga L; Standage, Martyn; Tudor-Locke, Catrine; Zhao, Pei; Church, Timothy S; Katzmarzyk, Peter T

2016-01-01

Globally, the high prevalence of overweight and low levels of physical activity among children has serious implications for morbidity and premature mortality in adulthood. Various parental factors are associated with childhood overweight and physical activity. The objective of this paper was to investigate relationships between parental education or overweight, and (i) child overweight, (ii) child physical activity, and (iii) explore household coexistence of overweight, in a large international sample. Data were collected from 4752 children (9-11 years) as part of the International Study of Childhood Obesity, Lifestyle and the Environment in 12 countries around the world. Physical activity of participating children was assessed by accelerometry, and body weight directly measured. Questionnaires were used to collect parents' education level, weight, and height. Maternal and paternal overweight were positively associated with child overweight. Higher household coexistence of parent-child overweight was observed among overweight children compared to the total sample. There was a positive relationship between maternal education and child overweight in Colombia 1.90 (1.23-2.94) [odds ratio (confidence interval)] and Kenya 4.80 (2.21-10.43), and a negative relationship between paternal education and child overweight in Brazil 0.55 (0.33-0.92) and the USA 0.54 (0.33-0.88). Maternal education was negatively associated with children meeting physical activity guidelines in Colombia 0.53 (0.33-0.85), Kenya 0.35 (0.19-0.63), and Portugal 0.54 (0.31-0.96). Results are aligned with previous studies showing positive associations between parental and child overweight in all countries, and positive relationships between parental education and child overweight or negative associations between parental education and child physical activity in lower economic status countries. Relationships between maternal and paternal education and child weight status and physical activity appear to

Major Risk Factors for Heart Disease: Overweight and Obesity

MedlinePlus

... Major Risk Factors for Heart Disease Overweight and Obesity A healthy weight is important for a long, vigorous life. Yet overweight and obesity (extreme overweight) have reached epidemic levels in the ...

Trends of Underweight and Overweight/Obesity Among Japanese Schoolchildren From 2003 to 2012, Defined by Body Mass Index and Percentage Overweight Cutoffs

PubMed Central

Shirasawa, Takako; Ochiai, Hirotaka; Nanri, Hinako; Nishimura, Rimei; Ohtsu, Tadahiro; Hoshino, Hiromi; Tajima, Naoko; Kokaze, Akatsuki

2015-01-01

Background We investigated the prevalence and trends of underweight and overweight/obesity in a population-based sample of Japanese schoolchildren from 2003 to 2012, defined by body mass index (BMI) and percentage overweight (POW). Methods Subjects comprised fourth and seventh graders from the town of Ina, Japan, from 2003 to 2012. The height and weight of each subject were measured. Children were classified as underweight, normal weight, or overweight/obese using two criteria: BMI cutoff points proposed by the International Obesity Task Force and cutoffs based on POW in Japan. Results Data from 4367 fourth graders and 3724 seventh graders were analyzed. The prevalence of underweight and overweight as defined by POW criteria were lower than those based on BMI criteria. There was a decrease in the prevalence of overweight among fourth-grade boys and girls and seventh-grade girls according to BMI; this decrease was also observed when POW criteria were used for the definition of overweight. Conclusions The prevalence and trends of both underweight and overweight as defined by POW were underestimated among Japanese schoolchildren compared to those determined using BMI. The results of this study also suggest that trends in underweight and overweight/obesity using POW criteria are similar to those based on BMI criteria among schoolchildren in Japan. PMID:25986154

Trends of Underweight and Overweight/Obesity Among Japanese Schoolchildren From 2003 to 2012, Defined by Body Mass Index and Percentage Overweight Cutoffs.

PubMed

Shirasawa, Takako; Ochiai, Hirotaka; Nanri, Hinako; Nishimura, Rimei; Ohtsu, Tadahiro; Hoshino, Hiromi; Tajima, Naoko; Kokaze, Akatsuki

2015-01-01

We investigated the prevalence and trends of underweight and overweight/obesity in a population-based sample of Japanese schoolchildren from 2003 to 2012, defined by body mass index (BMI) and percentage overweight (POW). Subjects comprised fourth and seventh graders from the town of Ina, Japan, from 2003 to 2012. The height and weight of each subject were measured. Children were classified as underweight, normal weight, or overweight/obese using two criteria: BMI cutoff points proposed by the International Obesity Task Force and cutoffs based on POW in Japan. Data from 4367 fourth graders and 3724 seventh graders were analyzed. The prevalence of underweight and overweight as defined by POW criteria were lower than those based on BMI criteria. There was a decrease in the prevalence of overweight among fourth-grade boys and girls and seventh-grade girls according to BMI; this decrease was also observed when POW criteria were used for the definition of overweight. The prevalence and trends of both underweight and overweight as defined by POW were underestimated among Japanese schoolchildren compared to those determined using BMI. The results of this study also suggest that trends in underweight and overweight/obesity using POW criteria are similar to those based on BMI criteria among schoolchildren in Japan.

Measures of Overweight Status in School-Age Children

ERIC Educational Resources Information Center

Skybo, Theresa; Ryan-Wenger, Nancy

2003-01-01

Identifying and intervening with overweight children may decrease their likelihood of developing heart disease later in life. This secondary analysis of 58 children in the 3rd grade examined the prevalence of overweight children, methods for measuring overweight status, and the relationship among these measures and other risk factors for heart…

Breast-feeding and overweight in Singapore school children.

PubMed

Sabanayagam, Charumathi; Shankar, Anoop; Chong, Yap-Seng; Wong, Tien Yin; Saw, Seang Mei

2009-10-01

Studies from developed Western countries have shown inconsistent associations between breast-feeding and overweight/obesity in children and adolescents. Few data are available from Asian populations. The purpose of the present study was therefore to evaluate the association between breast-feeding and overweight/obesity in a study of 10-12-year-old children in Singapore. A total of 797 school children (49% girls, 76% Chinese) who participated in the Singapore Cohort Study of the Risk Factors for Myopia (SCORM) were examined. Overweight/obesity (n = 179) was defined as age-sex-specific body mass index (BMI) cut-offs corresponding to BMI of 25 kg/m(2) for overweight and 30 kg/m(2) for obesity at age 18 based on the International Obesity Task Force (IOTF) reference. The prevalence of overweight/obesity was 22.5%. Overall, breast-feeding was not found to be associated with overweight/obesity. After adjusting for potential confounders, the multivariable odds ratio (95% confidence interval) of overweight/obesity was 1.14 (0.80-1.63) for ever breast-fed compared with never breast-fed, 1.00 (0.57-1.72) for breast-fed for >3 months compared to < or =3 months and 0.79 (0.47-1.34) for exclusive/mostly breast-fed compared to partly breast-fed. No significant associations were detected among breast-feeding, its type, and duration with overweight/obesity in this Asian cohort of 10-12-year-old children.

What "Being Overweight" Means (For Kids)

MedlinePlus

... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body Works ... English Español What Being Overweight Means KidsHealth / For Kids / What Being Overweight Means Print en español ¿Qué ...

Preliminary Assessment of Overweight Mainline Vehicles

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

Siekmann, Adam; Capps, Gary J; Lascurain, Mary Beth

2011-11-01

The Federal Motor Carrier Safety Administration requested information regarding overweight and oversized vehicle traffic entering inspection stations (ISs) in order to develop strategies for future research efforts and possibly help guide regulatory issues involving overweight commercial motor vehicles (CMVs). For a period of one month, inspection stations in Knox County and Greene County, Tennessee, recorded overweight and oversized vehicles that entered these ISs. During this period, 435 CMVs were recorded using an electronic form filled out by enforcement personnel at the IS. Of the 435 CMVs recorded, 381 had weight information documented with them. The majority (52.2%) of the vehiclesmore » recorded were five-axle combination vehicles, and 50.6% of all the vehicles were permitted to operate above the legal weight limit in Tennessee, which is 80,000 lb for vehicles with five or more axles. Only 16.8% of the CMVs recorded were overweight gross (11.5% of permitted vehicles) and 54.1% were overweight on an axle group. The low percentage of overweight gross CMVs was because only 45 of the vehicles over 80,000 lb. were not permitted. On average, axles that were overweight were 2,000 lb. over the legal limit for an axle or group of axles. Of the vehicles recorded, 172 vehicles were given a North American Standard (NAS) inspection during the assessment. Of those, 69% of the inspections were driver-only inspections (Level III) and only 25% of the inspections had a vehicle component (such as a Level I or Level II). The remaining 6% of inspections did not have valid Aspen numbers; the type of was inspection unknown. Data collected on the types of trailers of each vehicle showed that about half of the recorded CMVs could realistically be given a Level I (full vehicle and driver) inspection; this estimate was solely based on trailer type. Enforcement personnel at ISs without an inspection pit have difficulty fully inspecting certain vehicles due to low clearance below the

Prenatal programming of childhood overweight and obesity.

PubMed

Huang, Jennifer S; Lee, Tiffany A; Lu, Michael C

2007-09-01

To review the scientific evidence for prenatal programming of childhood overweight and obesity, and discuss its implications for MCH research, practice, and policy. A systematic review of observational studies examining the relationship between prenatal exposures and childhood overweight and obesity was conducted using MOOSE guidelines. The review included literature posted on PubMed and MDConsult and published between January 1975 and December 2005. Prenatal exposures to maternal diabetes, malnutrition, and cigarette smoking were examined, and primary study outcome was childhood overweight or obesity as measured by body mass index (BMI) for children ages 5 to 21. Four of six included studies of prenatal exposure to maternal diabetes found higher prevalence of childhood overweight or obesity among offspring of diabetic mothers, with the highest quality study reporting an odds ratio of adolescent overweight of 1.4 (95% CI 1.0-1.9). The Dutch famine study found that exposure to maternal malnutrition in early, but not late, gestation was associated with increased odds of childhood obesity (OR 1.9, 95% CI 1.5-2.4). All eight included studies of prenatal exposure to maternal smoking showed significantly increased odds of childhood overweight and obesity, with most odds ratios clustering around 1.5 to 2.0. The biological mechanisms mediating these relationships are unknown but may be partially related to programming of insulin, leptin, and glucocorticoid resistance in utero. Our review supports prenatal programming of childhood overweight and obesity. MCH research, practice, and policy need to consider the prenatal period a window of opportunity for obesity prevention.

Overweight among primary school-age children in Malaysia.

PubMed

Naidu, Balkish Mahadir; Mahmud, Siti Zuraidah; Ambak, Rashidah; Sallehuddin, Syafinaz Mohd; Mutalip, Hatta Abdul; Saari, Riyanti; Sahril, Norhafizah; Hamid, Hamizatul Akmal Abdul

2013-01-01

This study is a secondary data analysis from the National Health Morbidity Survey III, a population-based study conducted in 2006. A total of 7,749 children between 7 and 12 years old were recruited into the study. This study seeks to report the prevalence of overweight (including obesity) children in Malaysia using international cut-off point and identify its associated key social determinants. The results show that the overall prevalence of overweight children in Malaysia was 19.9%. The urban residents, males, Chinese, those who are wealthy, have overweight or educated guardians showed higher prevalence of overweight. In multivariable analysis, higher likelihood of being overweight was observed among those with advancing age (OR=1.15), urban residents (OR=1.16, 95% CI: 1.01-1.36), the Chinese (OR=1.45, 95% CI: 1.19-1.77), boys (OR=1.23, 95% CI: 1.08-1.41), and those who came from higher income family. In conclusion, one out of five of 7-12 year-old-children in Malaysia were overweight. Locality of residence, ethnicity, gender, guardian education, and overweight guardian were likely to be the predictors of this alarming issue. Societal and public health efforts are needed in order to reduce the burden of disease associated with obesity.

Social inequality and age-specific gender differences in overweight and perception of overweight among Swedish children and adolescents: a cross-sectional study.

PubMed

van Vliet, J S; Gustafsson, P A; Duchen, K; Nelson, N

2015-07-09

Overweight among children and adolescents related to social inequality, as well as age and gender differences, may contribute to poor self-image, thereby raising important public health concerns. This study explores social inequality in relation to overweight and perception of overweight among 263 boys and girls, age 7 to 17, in Växjö, Sweden. Data were obtained through a questionnaire and from physical measurements of height, weight and waist circumference [WC]. To assess social, age and gender differences in relation to overweight, the independent sample t- and chi-square tests were used, while logistic regression modeling was used to study determinants for perception of overweight. Social inequality and gender differences as they relate to high ISO-BMI [Body Mass Index for children] and WC were associated with low maternal socioeconomic status [SES] among boys < 13 years [mean age = 10.4; n = 65] and with low paternal education level among boys ≥ 13 years [mean age = 15.0; n = 39] [p < 0.05]. One suggested explanation for this finding is maternal impact on boys during childhood and the influence of the father as a role model for adolescent boys. The only association found among girls was between high ISO-BMI in girls ≥ 13 years [mean age = 15.0; n = 74] and low paternal occupational status. Concerning perception of overweight, age and gender differences were found, but social inequality was not the case. Among boys and girls < 13 years, perception of overweight increased only when overweight was actually present according to BMI or WC [p < 0.01]. Girls ≥ 13 years [mean age = 15.0] were more likely to unrealistically perceive themselves as overweight or "too fat," despite factual measurements to the contrary, than boys [p < 0.05] and girls < 13 years [mean age = 10.4; n = 83] [p < 0.001]. The association between social inequality and overweight in adolescence in this study is age- and gender-specific. Gender differences, especially in perception of

BMI at birth and overweight at age four.

PubMed

Winter, Jonathan D; Taylor, Yhenneko; Mowrer, Lauren; Winter, Katherine M; Dulin, Michael F

Extensive investigation has established that an elevated weight at birth is associated with subsequent obesity and obesity related negative health outcomes. The significance of overweight at birth, however, remains ill-defined. Historically, it has been difficult to approximate adiposity in infancy in a way that is both simple and meaningful. Body-mass-index (BMI) growth charts for children younger than two years of age only became available in 2006 when published by the WHO. This retrospective cohort analysis utilised anthropometric data extracted from the electronic medical record of a large integrated healthcare system in North Carolina. BMI and weight-for-age (WFA) >85% of WHO growth charts measured newborn overweight and macrosomia respectively. Logistic regression models assessed the associations between newborn macrosomia and overweight and overweight at 4 years of age, as well as associations with maternal BMI. Models included demographic data, gestational age, and maternal diabetes status as covariates. Both BMI and WFA >85% at birth were significantly associated with overweight at age 4 years. However, the greater odds of overweight was associated with newborn BMI >85%, with an adjusted odds ratio (AOR) of 2.08 (95% confidence interval [CI]: 1.4-3.08) versus 1.57 (95% CI: 1.08-2.27). Maternal obesity was also more robustly correlated with newborn BMI >85%, AOR of 4.14 (95% CI: 1.6-10.7), than with newborn WFA >85%, AOR of 3.09 (95% CI: 1.41-6.77). BMI >85% at birth is independently associated with overweight at 4 years. Newborn overweight is perhaps superior to newborn macrosomia in predicting overweight at age 4. Copyright © 2016 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

[Homocysteine after a methionine load in healthy subjects with adequate B-vitamin status].

PubMed

López-Alarcón, Mardia; Chávez-Negrete, Adolfo; Montalvo-Velarde, Irene; Maldonado-Hernández, Jorge; Vital-Reyes, Víctor Saúl

2011-01-01

Plasma homocysteine (Hcy) determination at 6-8 h after an oral methionine load (OML) allows for identification of some, but not all, individuals at risk to develop cardiovascular disease. It is probable that in some cases the Hcy increases occur later, or it elevates between normal ranges but in a sustained manner. However, the entire Hcy response curve has not been described. We undertook this study to determine Hcy concentrations from baseline to 24- and 48-h after an OML in non-B-vitamin deficient adult subjects with other risk factors for high levels of Hcy such as smoking and overweight. In a cross-over, clinical design, Hcy concentrations were determined at 2-h intervals throughout 12 h and at 24 h and 48 h after an OML (0.1 g/kg). Hcy and vitamin B6 (VB6) concentrations were measured by high-performance liquid chromatography (HPLC). Folic acid (FA) and vitamin B12 (VB12) were measured by radioimmunoassay (RIA). Statistical analysis included delta values and areas under the curve. Student t-test and repeated measurement analyses were conducted to control for confounders. Twenty-nine subjects with adequate Hcy, FA, VB6 and VB12 status were included. The maximum Hcy concentration occurred 8 h after the load and returned to baseline concentrations after 24 h. All subjects presented Hcy after the load within normal ranges, but smoking and overweight synergistically influenced the response to the challenge, producing a sustained elevation after the dose. Hcy concentrations after an OML remained above baseline for at least 24 h. Smoking and overweight affected the response to the methionine challenge.

The epidemiology of maternal overweight in Dane County, Wisconsin.

PubMed

Zeal, Carley; Remington, Patrick; Ndiaye, Mamadou; Stewart, Katharina; Stattelman-Scanlan, Daniel

2014-02-01

Research shows that maternal obesity leads not only to adverse pregnancy outcomes but also can act as a predictor of poor health of future generations. The Public Health Madison & Dane County Fetal and Infant Mortality Review Board observed poor health associated with prepregnancy BMI > or = 25, prompting further exploration of this issue in the Dane County, Wisconsin population. This is a descriptive epidemiologic study of the problem of maternal overweight defined as prepregnancy BMI > or = 25 in Dane County. Data were abstracted from the Secure Public Health Electronic Records Environment (SPHERE) on births in Dane County in 2011. Risk ratios were used to determine associations between race, education, parity, gravidity, and place of residence and maternal overweight. A t test was completed to determine differences in mean age of overweight and healthy weight mothers. Approximately half (50.6%) of Dane County mothers in 2011 were overweight or obese prepregnancy. Results showed increased risk of overweight for black mothers and multiparous/multigravidous mothers. There was no difference in mean age of overweight and healthy weight mothers. Overweight rates varied considerably by ZIP code of residence. Rates of maternal overweight vary significantly in Dane County by social and demographic factors. This information can be used to design and target interventions and monitor trends over time.

Relationship between overweight-obesity and periodontal disease in Mexico.

PubMed

Zermeño-Ibarra, Jorge A; Delgado-Pastrana, Soledad; Patiño-Marín, Nuria; Loyola-Rodríguez, Juan P

2010-01-01

The aim of this study was to examine the association between overweight-obesity and periodontal disease in subjects who attended the clinic of Periodontics, Faculty of Dentistry, San Luis de Potosi, México. This was cross-sectional study involving 88 subjects--60 without overweight-obesity and 28 with overweight-obesity. The following clinical parameters were evaluated: dental bacterial plaque, index of calculus, gingivitis, probing depth and periodontal disease index (PDI). When comparing the group of subjects with overweight-obesity to the control, there were statistically significant differences in the variables calculus (p = 0.0015), gingivitis (p = 0.0050) and periodontal disease (p = 0.0154). Regarding the logistic regression analysis, the dependent variable was subjects with and without overweight-obesity and the independent variables were sex, age and periodontal disease. We found statistically significant differences (p = 0.0162) with OR = 3.16 in periodontal disease. Periodontal disease showed statistically significant differences in the group of subjects with overweight-obesity. The oral health of subjects with overweight-obesity should be supervised and checked in order to prevent oral alterations.

Beneficial effects of a high-protein, low-glycemic-load hypocaloric diet in overweight and obese women with polycystic ovary syndrome: a randomized controlled intervention study.

PubMed

Mehrabani, Homeira Hamayeli; Salehpour, Saghar; Amiri, Zohreh; Farahani, Sara Jalali; Meyer, Barbara J; Tahbaz, Farideh

2012-04-01

The recommended composition of a hypocaloric diet for obese women with polycystic ovary syndrome (PCOS) is unclear. The aim of this study was to investigate the effects of a high-protein, low-glycemic-load diet compared with a conventional hypocaloric diet on reproductive hormones, inflammatory markers, lipids, glucose, and insulin levels in obese women with PCOS. A total of 60 overweight and obese women with PCOS who did not use insulin-sensitizing agents were recruited and randomly assigned to 1 of the 2 hypocaloric diet groups for a single-blind clinical trial. The groups included a conventional hypocaloric diet (CHCD) (15% of daily energy from protein) and a modified hypocaloric diet (MHCD) with a high-protein, low-glycemic load (30% of daily energy from protein plus low-glycemic-load foods selected from a list) that was prescribed via counseling visits weekly during 12 weeks of study. Anthropometric assessments and biochemical measurements including reproductive hormones, inflammatory factors, lipids, glucose, and insulin were performed on fasting blood samples at baseline and after 12 weeks of dietary intervention. Weight loss was significant and similar in the 2 groups. Mean of testosterone in the MHCD and CHCD groups decreased from 1.78 ± 0.32 to 1.31 ± 0.26 ng/ml and from 1.51 ± 0.12 to 1.15 ± 0.11 ng/ml, respectively (p < 0.001). Follicle sensitizing hormone (FSH), luteinizing hormone (LH), and blood lipids concentrations were not changed except low-density lipoprotein cholesterol (LDL-C) was reduced by 24.5% ± 12.3% (p < 0.001 for both) after 12 weeks of intervention. MHCD resulted in a significant reduction in insulin level, homeostatic model assessment for insulin resistance (HOMA), and high-sensitivity C- reactive protein (hsCRP) concentration (p < 0.001). In this study both hypocaloric diets significantly led to reduced body weight and androgen levels in these two groups of women with PCOS. The combination of high-protein and low-glycemic-load

Overweight and obesity prevalence among Indian women by place of residence and socio-economic status: Contrasting patterns from 'underweight states' and 'overweight states' of India.

PubMed

Sengupta, Angan; Angeli, Federica; Syamala, Thelakkat S; Dagnelie, Pieter C; van Schayck, C P

2015-08-01

Evidence from developing countries demonstrates a mixed relationship of overweight/obesity with socioeconomic status (SES) and place of residence. Theory of nutrition transition suggests that over the course of development, overweight first emerges among rich and urban people before spreading among rural and poor people. India is currently experiencing a rapid rise in the proportion of overweight and obese population especially among adult women. Under the backdrop of huge socio-economic heterogeneity across the states of India, the inter-state scenario of overweight and obesity differs considerably. Hence, this paper investigates the evolution over time of overweight and obesity among ever-married Indian women (15-49 years) from selected 'underweight states' (Bihar, Orissa and Madhya Pradesh, where underweight proportion is predominant) and 'overweight states' (Kerala, Delhi and Punjab, where overweight is the prime concern), in relation to a few selected socio-economic and demographic indicators. This study analysed National Family Health Surveys- NFHS-2 (1998-99) and NFHS-3 (2005-06) following Asian population specific BMI cut-offs for overweight and obesity. The results confirm that within India itself the relationship of overweight and obesity with place of residence and SES cannot be generalized. Results from 'overweight states' show that the overweight problem has started expanding from urban and well-off women to the poor and rural people, while the rural-urban and rich-poor difference has disappeared. On the other hand in 'underweight states' overweight and obesity have remained socially segregated and increasing strongly among urban and richer section of the population. The rate of rise of overweight and obesity has been higher in rural areas of 'OW states' and in urban areas of 'UW states'. Indian policymakers thus need to design state-specific approaches to arrest the rapid growth of overweight and its penetration especially towards under

Relationships between Parental Education and Overweight with Childhood Overweight and Physical Activity in 9–11 Year Old Children: Results from a 12-Country Study

PubMed Central

Muthuri, Stella K.; Onywera, Vincent O.; Tremblay, Mark S.; Broyles, Stephanie T.; Chaput, Jean-Philippe; Fogelholm, Mikael; Hu, Gang; Kuriyan, Rebecca; Kurpad, Anura; Lambert, Estelle V.; Maher, Carol; Maia, José; Matsudo, Victor; Olds, Timothy; Sarmiento, Olga L.; Standage, Martyn; Tudor-Locke, Catrine; Zhao, Pei; Church, Timothy S.; Katzmarzyk, Peter T.

2016-01-01

Background Globally, the high prevalence of overweight and low levels of physical activity among children has serious implications for morbidity and premature mortality in adulthood. Various parental factors are associated with childhood overweight and physical activity. The objective of this paper was to investigate relationships between parental education or overweight, and (i) child overweight, (ii) child physical activity, and (iii) explore household coexistence of overweight, in a large international sample. Methods Data were collected from 4752 children (9–11 years) as part of the International Study of Childhood Obesity, Lifestyle and the Environment in 12 countries around the world. Physical activity of participating children was assessed by accelerometry, and body weight directly measured. Questionnaires were used to collect parents’ education level, weight, and height. Results Maternal and paternal overweight were positively associated with child overweight. Higher household coexistence of parent-child overweight was observed among overweight children compared to the total sample. There was a positive relationship between maternal education and child overweight in Colombia 1.90 (1.23–2.94) [odds ratio (confidence interval)] and Kenya 4.80 (2.21–10.43), and a negative relationship between paternal education and child overweight in Brazil 0.55 (0.33–0.92) and the USA 0.54 (0.33–0.88). Maternal education was negatively associated with children meeting physical activity guidelines in Colombia 0.53 (0.33–0.85), Kenya 0.35 (0.19–0.63), and Portugal 0.54 (0.31–0.96). Conclusions Results are aligned with previous studies showing positive associations between parental and child overweight in all countries, and positive relationships between parental education and child overweight or negative associations between parental education and child physical activity in lower economic status countries. Relationships between maternal and paternal education

Size misperception among overweight and obese families.

PubMed

Paul, Tracy K; Sciacca, Robert R; Bier, Michael; Rodriguez, Juviza; Song, Sharon; Giardina, Elsa-Grace V

2015-01-01

Perception of body size is a key factor driving health behavior. Mothers directly influence children's nutritional and exercise behaviors. Mothers of ethnic minority groups and lower socioeconomic status are less likely to correctly identify young children as overweight or obese. Little evaluation has been done of the inverse--the child's perception of the mother's weight. To determine awareness of weight status among mother-child dyads (n = 506). Cross-sectional study conducted in an outpatient pediatric dental clinic of Columbia University Medical Center, New York, NY. Primarily Hispanic (82.2 %) mothers (n = 253), 38.8 ± 7.5 years of age, and children (n = 253), 10.5 ± 1.4 years of age, responding to a questionnaire adapted from the validated Behavioral Risk Factor Surveillance System. Anthropometric measures-including height, weight, and waist circumference-and awareness of self-size and size of other generation were obtained. 71.4 % of obese adults and 35.1 % of overweight adults underestimated size, vs. 8.6 % of normal-weight (NW) adults (both p < 0.001). Among overweight and obese children, 86.3 % and 62.3 % underestimated their size, vs. 14.9 % NW children (both p < 0.001). Among mothers with overweight children, 80.0 % underestimated their child's weight, vs. 7.1 % of mothers with NW children (p < 0.001); 23.1 % of mothers with obese children also underestimated their child's weight (p < 0.01). Among children with obese mothers, only 13.0 % correctly classified the adult's size, vs. 76.5 % with NW mothers (p < 0.001). Among obese mothers, 20.8 % classified overweight body size as ideal, vs. 1.2 % among NW mothers (p < 0.001). Overweight/obese adults and children frequently underestimate their size. Adults misjudge overweight/obese children as being of normal weight, and children of obese mothers often underestimate the adult's size. Failure to recognize overweight/obesity status among adults and children can lead to prolonged exposure to obesity

Mild Depressive Symptoms Among Americans in Relation to Physical Activity, Current Overweight/Obesity, and Self-Reported History of Overweight/Obesity.

PubMed

Dankel, Scott J; Loenneke, Jeremy P; Loprinzi, Paul D

2016-10-01

Overweight/obese individuals are at an increased risk for depression with some evidence of a bidirectional association. The preventative effects of physical activity among overweight/obese individuals have been well documented; however, less is known on how the duration of overweight/obesity alters the association with negative health outcomes. Therefore, the purpose of this investigation was to determine how the classification, and more specifically duration, of overweight/obesity alters the association between physical activity and depressive symptoms. The 2005-2006 National Health and Nutrition Examination Survey (NHANES) data were used (n = 764), and individuals were divided into six mutually exclusive groups based on physical activity status, weight classification (measured BMI), and duration of weight classification (assessed via recall). Multivariable linear and logistic regression analyses were computed to examine odds of depressive symptoms (patient health questionnaire (PHQ)-9) among groups. After adjusting for covariates, only individuals who were inactive and overweight/obese at the examination and 10 years prior were at an increased odds of depressive symptoms in comparison to those who were active and normal weight (odds ratio (OR) = 2.40; 95 % confidence interval (CI) 1.03, 5.61; p = 0.04). Physical activity appeared to ameliorate the association with depressive symptoms independent of overweight/obesity classification or duration. The cyclic nature of overweight/obesity and depression (i.e., bidirectional association) appears to increase the odds of depression as the length of overweight/obesity is increased. These results provide support for clinicians to assess not only their clients' current BMI but also the duration in which they have been at a certain weight classification and to further promote physical activity as a preventative measure against depressive symptoms.

Breast-feeding history and overweight in Latino preschoolers.

PubMed

Kersey, Margaret; Lipton, Rebecca; Sanchez-Rosado, Monica; Kumar, Jessica; Thisted, Ronald; Lantos, John D

2005-01-01

Describe the relationship between breast-feeding history and risk of overweight in the preschool years in a sample of primarily Mexican-origin Latinos. Children's breast-feeding history, health history, and demographics were obtained in interviewer-administered questionnaires of a convenience sample of 364 parents of children ages 2-5 in an outpatient clinic waiting room serving a predominantly Mexican immigrant population in a large Midwestern city. Child weight status was determined by weighing and measuring each child and calculating age- and sex-specific body mass index (BMI) percentile using 2000 Centers for Disease Control reference values, with children > or =95th percentile defined as overweight. Seventy-six of 364 children (21%) were overweight. Eighty-seven percent of children had been breast-fed. Increased duration of breast-feeding was associated with a linearly decreased risk of overweight in bivariate analysis, ranging from an overweight prevalence of 35% for those never breast-fed to 12% for those breast-fed for at least a year. This inverse relationship remained significant in the smaller sample for which maternal BMI data were available (n = 127), as each additional month of breast-feeding was associated with a 10% decreased odds ratio (OR) of overweight (adjusted OR = 0.90; 95% CI = 0.81, 0.99) after controlling for child's sex, current age, prematurity, birth-weight category, maternal education level, and maternal weight status. This sample of children of Mexican-origin immigrant families had high rates of overweight at very young ages but also very high rates of breast-feeding. Duration of breast-feeding was strongly and inversely related with prevalence of overweight as a preschooler.

Maternal and child awareness and expectations of child overweight.

PubMed

Brødsgaard, Anne; Wagner, Lis; Peitersen, Birgit; Poulsen, Ingrid; Sørensen, Thorkild I A

2011-01-01

We investigated mothers' and children's assessments of body weight and their expectations about perceived body size in relation to overweight of the children. We performed a case-control study of 111 cases of overweight children and 149 controls of non-overweight children (mean age 8.1 years) and their mothers. All were examined and interviewed about their assessment of body weight and their perception of a normal, attractive and acceptable body size. Case children were less able than control children to correctly assess their own body weight (p < 0.001), as were mothers of overweight children (MOC) to assess their children's body weight (p < 0.001). The majority of mothers from both groups wished their children to have a normal body size, but 18% of MOC wished their children to have an overweight body size (p < 0.013). The majority of case children, control children and mothers found a normal body size for boys and girls to be the most attractive and socially acceptable, but more MOC found overweight among boys to be the most attractive (p = 0.006). Overweight children and their mothers show increased uncertainty in the assessment of overweight and obesity, but the perception of a normal, attractive and socially acceptable body size is not distorted. Copyright © 2011 S. Karger AG, Basel.

The effects of body weight unloading on kinetics and muscle activity of overweight males during Overground walking.

PubMed

Fischer, Arielle G; Wolf, Alon

2018-02-01

Excess body weight has become a major worldwide health and social epidemic. Training with body weight unloading, is a common method for gait corrections for various neuromuscular impairments. In the present study we assessed the effects of body weight unloading on knee and ankle kinetics and muscle activation of overweight subjects walking overground under various levels of body weight unloading. Ten overweight subjects (25 ≤ BMI < 29.9 kg/m 2 ) walked overground under a control and three (0%, 15%, 30%) body weight unloading experimental conditions. Gait parameters assessed under these conditions included knee and ankle flexion moments and the Electromygraphic activity of the Tibialis Anterior, Lateral Gastrocnemius and Vastus Lateralis. Increasing body weight unloading levels from 0% to 30% was found to significantly reduce the peak knee flexion and ankle plantarflexion moments. Also observed was a significant reduction in muscle activity of the Tibialis Anterior, Lateral Gastrocnemius and Vastus Lateralis under the three body-weight unloading conditions. Our results demonstrate that a reduction of up to 30% overweight subjects' body weight during gait is conducive to a reduction in the knee and ankle flexion moments and in the balancing net quadriceps moment and ankle flexors moment. The newly devised body weight unloading device is therefore an effective method for reducing joint loads allowing overweight people who require controlled weight bearing scenarios to retrain their gait while engaging in sustained walking exercise. Copyright © 2018 Elsevier Ltd. All rights reserved.

Factors associated with low self-esteem in children with overweight.

PubMed

Danielsen, Yngvild Sørebø; Stormark, Kjell Morten; Nordhus, Inger Hilde; Mæhle, Magne; Sand, Liv; Ekornås, Belinda; Pallesen, Ståle

2012-01-01

Low self-esteem is one of the main psychosocial factors related to childhood overweight. Yet not all overweight children are affected. Little is known about what characterises the group of overweight children with the lowest self-esteem. Our aim was to identify factors related to low domain-specific self-esteem in children with overweight/obesity. Children (aged 10-13; N = 5,185) and parents from a large population-based sample completed the Eating Disturbance Scale, the Self-Perception Profile for Children, and questions about bullying and socio-economic status (SES). Parents reported the child's weight and height. 545 children with overweight/obesity were identified in the overall sample and selected for the current analyses. Self-esteem scores from this group were compared to scores from children with normal weight. Factors examined in relation to self-esteem in children with overweight/obesity were: age, gender, SES, disturbed eating, bullying, parents' evaluation of weight status and degree of overweight. Children with overweight scored significantly lower than normal-weight children on all self-esteem domains. Athletic competence and physical appearance were most impaired. Disturbed eating and bullying were related to low physical appearance as well as scholastic, social and athletic self-esteem. Being female, a pre-teen, having a higher BMI and being evaluated as overweight by parents were associated with lower satisfaction with physical appearance. Disturbed eating and bullying are significantly related to low self-esteem in the overweight group. Copyright © 2012 S. Karger GmbH, Freiburg.

[Spatial analysis of childhood obesity and overweight in Peru, 2014].

PubMed

Hernández-Vásquez, Akram; Bendezú-Quispe, Guido; Díaz-Seijas, Deysi; Santero, Marilina; Minckas, Nicole; Azañedo, Diego; Antiporta, Daniel A

2016-01-01

To estimate regional prevalence and identify the spatial patterns of the degree of overweight and obesity by districts in under five years children in Peru during 2014. Analysis of the information reported by the Information System Nutritional Status (SIEN) of the number of cases of overweight and obesity in children under five years recorded during 2014. Regional prevalence for overweight and obesity, and their respective confidence intervals to 95% were calculated. Moran index was used to determine patterns of grouping districts with high prevalence of overweight and/or obesity. Data from 1834 districts and 2,318,980 children under five years were analyzed. 158,738 cases (6.84%; CI 95%: 6.81 to 6.87) were overweight, while 56,125 (2.42%; CI 95%: 2.40 to 2.44) obesity. The highest prevalence of overweight were identified in the regions of Tacna (13.9%), Moquegua (11.8%), Callao (10.4%), Lima (10.2%) and Ica (9.3%), and in the same regions for obesity with 5.3%; 4.3%; 4.0%; 4.0% and 3.8% respectively. The spatial analysis found grouping districts of high prevalence in 10% of all districts for both overweight and obesity, identifying 199 districts for overweight (126 urban and 73 rural), and 184 for obesity (136 urban and 48 rural). The highest prevalence of overweight and obesity were identified in the Peruvian coast regions. Moreover, these regions are predominantly exhibited a spatial clustering of districts with high prevalence of overweight and obesity.

Do Overweight Girls Overreport Physical Activity?

PubMed Central

McMurray, Robert G.; Ward, Dianne S.; Elder, John P.; Lytle, Leslie A.; Strikmiller, Patricia K.; Baggett, Christopher D.; Young, Deborah R.

2008-01-01

Objective To determine if overweight adolescent girls are more likely to overreport physical activity compared to normal-weight girls. Methods Participation in physical activities and perceived intensity of activities were assessed from the previous day physical activity recall (PDPAR) in 1021 girls aged 11-14 years old (37% overweight). Daily minutes of moderate to vigorous physical activity (MVPA) were measured using accelerometery. Results Girls in the “at-risk for overweight” and “overweight” categories had 17.7% and 19.4% fewer minutes of MVPA per block reported on the PDPAR compared to normal-weight girls (P<0.05). Conclusions Overweight adolescent girls tend to overreport their total amount of physical activity. PMID:18241138

Growth and development of overweight and obese girls.

PubMed

Wronka, Iwona

2011-01-01

The pattern of development of obesity during childhood and adolescence is unclear, hindering preventive strategies. The aim of this study was to investigate the differences in growth and tempo of maturation between overweight or obese and normal weight girls. The data were obtained from 1008 schoolgirls aged 16-18 years for whom earlier data on weight and height were available. The height and body mass were measured and the BMI was calculated. Height and weight in early life were assessed by medical records review. Underweight, overweight and obesity were assessed using the international BMI cut points, defined by Cole et al. Girls in higher BMI categories at 7 years had significantly higher values of BMI at 9, 14 and 16-18 years of age, however only 10% of them were also overweight or obese at youth. Overweight and obese girls tend to lose body weight after the puberty period, whereas normal weight children tend to gain body weight. Overweight and obese children were significantly taller than their peers at 7, 9 and 14 years. Those differences vanished after the puberty period. The rate of height gain between ages 7 and 16-18 years was lower in girls with higher BMI values at childhood. Girls, those who were overweight or obese at young age experience menarche at a younger age than normal weight girls. The obtained data show that overweight and obesity in childhood is associated with rapid tempo of growth and maturity.

Parental work schedules and child overweight and obesity.

PubMed

Champion, S L; Rumbold, A R; Steele, E J; Giles, L C; Davies, M J; Moore, V M

2012-04-01

Studies in school-age children have consistently shown a positive association between maternal paid work hours and child obesity. However, there is conflicting evidence about the impact of maternal work hours scheduled at nonstandard times (for example, evenings, nights or weekends), and no previous examination of paternal work schedules and child weight. We examined the associations between maternal, paternal and combined parental paid work schedules and overweight/obesity in children at age 9 years. Data were analysed from the most recent follow-up of 9-year-old children (n=434) in an Australian birth cohort study. Children were measured and classified as overweight/obese using the International Obesity Taskforce body mass index cutoff points. Current working conditions of parents were obtained from a structured interview with the primary caregiver. Logistic regression analyses were used to investigate the effect of parental work schedules on child overweight/obesity with adjustment for a range of sociodemographic and household factors associated with parental employment and child weight. At 9 years of age, 99 children (22.8%) were overweight or obese. When parental work schedules were examined separately, child overweight/obesity was significantly associated with paternal nonstandard work schedules (adjusted odds ratio (OR) 1.97, 95% confidence interval (CI) 1.08-3.61). There was no association with any type of maternal work schedule. We also found an association between child overweight/obesity and circumstances in which both parents worked nonstandard schedules; however, this was of borderline statistical significance in the adjusted models (adjusted OR 2.26, 95% CI 0.99-5.16). Work hours scheduled at nonstandard times, when worked by the father or both parents, were associated with child overweight and obesity. These findings indicate the potential importance of fathers' paid work arrangements for child overweight/obesity, which until recently has largely

Overweight children with type 1 diabetes have a more favourable lipid profile than overweight non-diabetic children.

PubMed

van Vliet, Mariska; van der Heyden, Josine C; Diamant, Michaela; von Rosenstiel, Inès A; Schindhelm, Roger K; Heymans, Martijn W; Brandjes, Desiderius P M; Beijnen, Jos H; Aanstoot, Henk J; Veeze, Henk J

2012-03-01

In the present article, we aimed to compare the cardiometabolic risk between overweight children with and without type 1 diabetes (T1DM). Therefore, data with regard to cardiometabolic risk parameters of 44 overweight Caucasian children (3-18 years) with T1DM were matched with 44 overweight peers without T1DM for sex, ethnicity, age and standard deviation score of BMI (Z-BMI). Detailed history was taken, information regarding anthropometrics and family history were collected and blood pressure was measured. Blood samples were collected for evaluation of lipid profiles (fasting in controls, non-fasting in T1DM children), alanine aminotransferase and HbA1c (in children with T1DM). It was found that overweight children with T1DM had lower median standard deviation score of waist circumference (Z-WC) as compared to the overweight control group [median, 2.0 (interquartile range, IQR, 1.5-2.3) vs. 2.6 (IQR, 2.0-2.9), P < 0.001]. After adjustment for Z-WC, in children with T1DM, median high-density lipoprotein cholesterol levels were significantly higher and median low-density lipoprotein cholesterol lower in T1DM children, as compared to their peers without T1DM [1.40 (IQR, 1.2-1.5) vs. 1.2 (IQR, 1.0-1.3) and 2.7 (IQR, 2.5-3.2) vs. 3.0 (IQR, 2.5-3.4), respectively, all P < 0.01]. When dividing children according to glycaemic status, children with suboptimal glycaemic control had higher values of triglycerides as compared to well-controlled children [1.3 (IQR, 1.0-1.8) vs. 0.96 (IQR, 0.80-1.2), P = 0.036]. In conclusion, overweight children with T1DM have a more favourable lipid profile, as compared to non-diabetic overweight controls, in spite of a higher frequency of a positive family history of CVD, T2DM and hypertension. Still, paediatricians should give extra attention to cardiometabolic risk factors within this vulnerable group, taking into account the already high cardiometabolic risk.

Overweight among international adoptees in Sweden: a population-based study.

PubMed

Johansson-Kark, M; Rasmussen, F; Hjern, A

2002-01-01

This study investigated the prevalence of overweight [body mass index (BMI) > or = 25 kg m-2] in young adulthood among international adoptees. The prevalence of overweight among adoptees from various countries of origin was compared with that in a large group of non-adopted individuals. All 275,026 young men born in 1973-1977 and living in Sweden at 17 y of age were included. A record linkage was made between the Military Service Conscription Register and several population registers. Data on BMI at 18 y of age were obtained from military conscription examinations conducted in 1991-1995. BMI was missing for 12.7% of 2400 adoptees and 10.8% of 263,173 non-adoptees. Among 623 adoptees from Latin America 21.5% (95% confidence interval 18.3-24.7) were overweight, with a particularly high prevalence of overweight among the 266 adoptees from Chile (28.6%, 23.1-34.0). Among 502 adoptees from the Indian subcontinent 8.4% (5.9-10.8) were overweight and the prevalence of overweight was 8.8% (5.7-12.0) among 317 adoptees from India. Among 817 adoptees from the Far East 12.0% (9.8-14.2) were overweight and the prevalence of overweight was 10.9% (7.9-13.9) among 404 from South Korea. The corresponding figure was 14.1% (14.0-14.2) among the non-adopted individuals. These differences in prevalence of overweight between various groups of adoptees and between adopted and non-adopted subjects are remarkable and are probably due to diversity in genetic susceptibility to overweight.

Familial clustering of overweight and obesity among schoolchildren in northern China

PubMed Central

Li, Zengning; Luo, Bin; Du, Limei; Hu, Huanyu; Xie, Ying

2014-01-01

Background: We aimed to study the prevalence of overweight and obesity and to assess its familial clustering among schoolchildren in northern China. Methods: A cross-sectional study was conducted on 95,292 schoolchildren in northern China to investigate the prevalence of overweight and obesity. A group of overweight and obese children (n = 450) was selected using a cluster sampling method. Answers from a questionnaire on their and their families’ nutrition and behaviors were recorded and analyzed statistically. Results: The prevalence of overweight and obesity in schoolchildren was 27.4% and 13.2%, respectively. The prevalence of overweight and obesity were significantly higher in boys than in girls. The prevalence of familial clustering of overweight and obesity was 75.3% and 20.3%, respectively. The prevalence of overweight in first-generation (parents) and second-generation (grandparents) relatives was 54.6% and 53.1%, respectively. There was a linear trend toward correlation between age and the rates of overweight and obesity. The familial clustering of obesity with family income reached statistical significance. Conclusion: The prevalence of overweight and obesity was extremely high, especially among boys and their fathers. Evidence of familial clustering of overweight and obesity among schoolchildren and their parental family members in northern China is emerging. PMID:25664106

Familial clustering of overweight and obesity among schoolchildren in northern China.

PubMed

Li, Zengning; Luo, Bin; Du, Limei; Hu, Huanyu; Xie, Ying

2014-01-01

We aimed to study the prevalence of overweight and obesity and to assess its familial clustering among schoolchildren in northern China. A cross-sectional study was conducted on 95,292 schoolchildren in northern China to investigate the prevalence of overweight and obesity. A group of overweight and obese children (n = 450) was selected using a cluster sampling method. Answers from a questionnaire on their and their families' nutrition and behaviors were recorded and analyzed statistically. The prevalence of overweight and obesity in schoolchildren was 27.4% and 13.2%, respectively. The prevalence of overweight and obesity were significantly higher in boys than in girls. The prevalence of familial clustering of overweight and obesity was 75.3% and 20.3%, respectively. The prevalence of overweight in first-generation (parents) and second-generation (grandparents) relatives was 54.6% and 53.1%, respectively. There was a linear trend toward correlation between age and the rates of overweight and obesity. The familial clustering of obesity with family income reached statistical significance. The prevalence of overweight and obesity was extremely high, especially among boys and their fathers. Evidence of familial clustering of overweight and obesity among schoolchildren and their parental family members in northern China is emerging.

Factors associated with overweight in preschool-age children in southwestern France.

PubMed

Jouret, Béatrice; Ahluwalia, Namanjeet; Cristini, Christelle; Dupuy, Marie; Nègre-Pages, Laurence; Grandjean, Hélène; Tauber, Maithé

2007-06-01

Pediatric overweight and obesity are becoming an epidemic worldwide, which indicates the need for formulating preventive programs and policies during a child's early years. We identified factors associated with overweight in young children in southwestern France. Children [n = 1780; x (+/-SD) age: 3.9 +/- 0.4 y] were recruited in kindergarten. Medical information on the parents, grandparents, and child as well as the child's 3-d dietary intake, participation in organized sports, and television-viewing habits were ascertained, and anthropometric measurements of the child were taken. The prevalence of overweight was 9.1% when using body mass index >or= 90th percentile of French reference curves as a cutoff. In a multivariate logistic regression, overweight at 4 y was associated with female sex, having an overweight mother, and having >or=1 diabetic grandparent; odds ratios (ORs; 95% CIs) for these variables were 1.9 (1.2, 3.0), 2.2 (1.0, 4.7), and 2.6 (1.6, 4.1), respectively. Being small or large for gestational age was not associated with the risk of overweight at 4 y, whereas this risk was increased for children who were overweight at 9 or 24 mo: ORs (95% CIs) were 4.0 (2.4, 6.9) and 11.7 (6.1, 22.2), respectively. Nutrient intakes did not differ significantly with weight status in girls; however, overweight boys had significantly greater energy and lipid intakes than did their nonoverweight counterparts. Overweight was positively associated with television viewing (>1 h/d) in both sexes and with participation in organized sports in girls only. A family history of overweight or diabetes, overweight in the first 2 y of life, and television viewing are associated with overweight at 4 y. These factors should be considered in developing programs for the prevention of overweight in early childhood.

Maternal employment and childhood overweight in Germany.

PubMed

Meyer, Sophie-Charlotte

2016-12-01

A widespread finding among studies from the US and the UK is that maternal employment is correlated with an increased risk of child overweight, even in a causal manner, whereas studies from other countries obtain less conclusive results. As evidence for Germany is still scarce, the purpose of this study is to identify the effect of maternal employment on childhood overweight in Germany using two sets of representative micro data. We further explore potential underlying mechanisms that might explain this relationship. In order to address the selection into maternal full-time employment, we use an instrumental variable strategy exploiting the number of younger siblings in the household as an instrument. While the OLS models suggest that maternal full-time employment is related to a 5 percentage point higher probability of the child to be overweight, IV estimates indicate a 25 percentage points higher overweight probability due to maternal full-time employment. Exploring various possible pathways, we find that maternal full-time employment promotes unhealthy dietary and activity behavior which might explain the positive effect of maternal employment on child overweight to some extent. Although there are limitations to our IV approach, several sensitivity analyses confirm the robustness of our findings. Copyright © 2016 Elsevier B.V. All rights reserved.

Parenting an Overweight or Obese Teen: Issues and Advice from Parents

ERIC Educational Resources Information Center

Boutelle, Kerri N.; Feldman, Shira; Neumark-Sztainer, Dianne

2012-01-01

Objective: This qualitative study addresses: (1) what challenges parents of overweight adolescents face and (2) what advice parents of overweight adolescents have for other parents. Design: One-on-one interviews were conducted with parents of overweight or previously overweight adolescents. Setting: Medical clinic at the University of Minnesota.…

Interventions to prevent overweight in children.

PubMed

Müller, M J; Danielzik, S; Landsberg, B; Pust, S

2006-07-01

There are only few controlled studies on prevention of overweight in children and adolescence. These studies differ with respect to strategy, setting, duration, focus, variables of outcome and statistical power. Universal and school-based interventions show some improvement of health knowledge and health-related behaviours but they have only minor or no effects on nutritional status. However they reduce the incidence of overweight. The effects seem to be more pronounced in girls than in boys. Children of middle and high class as well as children with intact families benefit better from intervention than children with low socioeconomic status. Selected prevention in overweight children was most successful when children were treated together with their parents. However there are social barriers limiting the success. Simple interventions in a single area are unlikely to work on their own. The development of effective preventive interventions likely require strategies that affect multiple settings simultaneously. At present there is no concerted action but many strategies are followed in isolation. There is need for national campaigns and action plans on childhood overweight and obesity. It is tempting to speculate that this will also increase the effects of isolated approaches.

Prevalence of overweight in children and adolescents with juvenile idiopathic arthritis.

PubMed

Schenck, S; Niewerth, M; Sengler, C; Trauzeddel, R; Thon, A; Minden, K; Klotsche, J

2015-01-01

To assess the prevalence of overweight in patients with juvenile idiopathic arthritis (JIA) between 2003 and 2012 and to determine correlates of overweight relevant to the change in the overweight rate. Annual overweight prevalence was determined in the National Paediatric Rheumatological Database (NPRD) between 2003 and 2012. The prevalence of overweight in JIA was compared to representative data from Germany in 2005. The median age of JIA patients was 11.5 years and the mean disease duration 4 years. Almost 50% of JIA patients had persistent oligoarthritis, followed by rheumatoid factor (RF)-negative polyarthritis (14%). The overweight prevalence decreased significantly from 14.2% in 2003 to 8.3% in 2012 [odds ratio (OR) 0.92, 95% confidence interval (CI) 0.89-0.95]. Higher levels of physical activity and less frequent treatment with high-dose glucocorticoids (GCs) were associated with decreasing overweight rates. Systemic JIA had the highest decrease in the overweight rate over time. Patients with JIA had an overweight rate comparable to that of children and adolescents in the general population. However, systemic JIA and enthesitis-related arthritis were more likely to be associated with overweight. The use of high-dose GCs, lower functional limitations, and a lower level (or lack) of participation in school sports were significant predictors of overweight in multivariable analyses. The prevalence of overweight in JIA was comparable to the general population and decreased significantly over time. The decrease was associated with higher functional ability and JIA patients should be encouraged to be more physically active. The role of an elevated body mass index (BMI) in the long-term outcome of JIA needs to be addressed in future studies.

Family history and parental recognition of overweight in Croatian children.

PubMed

Petricevic, Nina; Puharic, Zrinka; Posavec, Marija; Pavic Simetin, Ivana; Pejnovic Franelic, Iva

2012-08-01

The aim of this study was to evaluate the perception of parents on the weight status of their offspring, particularly in relation to a family history of obesity and obesity-related illnesses. A cross-sectional study of 1,068 child-parent dyads sampled at school entry health examination was conducted (median age of the child 6.75 years, range 5.7-8.3 years, 50.3 % males). The parental perception of the weight status of their child was compared to the body mass index (BMI, kilogram per square meter), calculated from measured weight and height. Weight status (underweight, normal, overweight, and obese) was defined using the United States Centers for Disease Control and Prevention BMI for age reference charts. Backward multiple linear regression analysis was used to determine possible predictors of parental misclassification of overweight/obese children. Among this cohort of children, 12 % were overweight, 10.2 % obese, and 8.1 % were underweight. Only 24.8 % of obese children and 2.2 % of overweight children were considered "overweight" by their parents. A positive family history was not significantly associated with parental recognition of overweight. Parental misperception of overweight/obese children as being normal was related to the child BMI z-score (odds ratio (OR) 0.036; 0.012-0.111) and diabetes in family history (OR 3.187; 1.207-8.413). The majority of parents did not perceive their overweight/obese children as overweight. As having an obese family member or one who has suffered from an obesity-related illness does not increase the parental ability to recognize overweight in their children, strategies to increase public awareness about the importance of one's family medical history are needed.

Overweight status, self-perception, and suicidal behaviors among adolescents.

PubMed

Dave, Dhaval; Rashad, Inas

2009-05-01

Suicide is the third leading cause of death among adolescents in the USA. The suicide rate for individuals 15-19 years of age, while having declined since the early 1990s, has recently shown signs of an increasing trend. The prevalence of being overweight has also steadily risen among adolescents, and has tripled since 1960. This study utilizes data from the Youth Risk Behavioral Surveillance System (1999-2007) to explore the relationship between the perception of being overweight and suicidal behaviors. Studies have shown a high degree of correlation between overweight status, depressive disorders, and suicidal behaviors. This study analyzes these indicators in conjunction with individuals' perception of their weight. The empirical methodology is based on simultaneous-equations models and stratified samples to gauge whether the link between overweight indicators and suicide is causal or whether it is driven by other factors. Results indicate that body dissatisfaction, as measured by the perception of being overweight, has a strong impact on all suicidal behaviors for girls. It raises the risk of suicide ideation by 6.1 percentage points, suicide attempt by 3.6 percentage points, and a serious suicide attempt by 0.5 percentage points. Results are generally insignificant for males. Conditional on overweight perception, actual weight does not generally have an independent effect on suicidal behaviors. Policies aimed at reducing the prevalence of overweight among adolescents may further reduce suicidal behaviors by limiting overweight perception, especially among girls. However, the independent role of perception also highlights the importance of educating youths and fostering healthy attitudes regarding body image.

Fundamental movement skills and self-concept of children who are overweight.

PubMed

Poulsen, Anne A; Desha, Laura; Ziviani, Jenny; Griffiths, Lisa; Heaslop, Annabel; Khan, Asad; Leong, Gary M

2011-06-01

Differences in fundamental movement skills and self-perceptions of physical ability and physical appearance of overweight and non-overweight children were investigated. Overweight (n = 89, mean age = 8.75 ± 1.4 years, BMI z-score = 2.22, SD = 0.46, 46% male) and non-overweight (n = 27, mean age = 8.25 ± 1.5 years, BMI z-score = 0.03, SD = 0.73, 62.1% male) participants enrolled in the KOALA (Kinder Overweight Activity Lifestyle Actions) project were included. The overall objective of the KOALA project was to determine in a randomized controlled trial the effect of a Triple P (Positive Parenting Program), and a family 'Eat Well Be Active' Scouts Camp program on BMI in overweight children. Baseline between-group differences on measures of fundamental movement skills and self-concept perceptions were analyzed using independent samples t-tests. Relationships between BMI and these variables were investigated with multiple linear regression. Overweight children had lower scores on Bruninks-Oseretsky Test of Motor Performance-2 subtests (Bilateral Coordination, Upper Limb Coordination, Strength, Balance, and Running Speed and Agility), and Physical abilities self-concept than non-overweight children. Children who were overweight had significant fundamental movement skill difficulties, as well as having poorer Physical abilities self-concept perceptions compared to non-overweight children. The association between increasing BMI and poor performance of gross motor tasks has potential implications for physical activity participation. Future research is needed to determine if fundamental movement skill difficulties and low physical ability self-concept are predisposing factors for children who are overweight or associated outcomes.

Timing of Puberty in Overweight Versus Obese Boys.

PubMed

Lee, Joyce M; Wasserman, Richard; Kaciroti, Niko; Gebremariam, Achamyeleh; Steffes, Jennifer; Dowshen, Steven; Harris, Donna; Serwint, Janet; Abney, Dianna; Smitherman, Lynn; Reiter, Edward; Herman-Giddens, Marcia E

2016-02-01

Studies of the relationship of weight status with timing of puberty in boys have been mixed. This study examined whether overweight and obesity are associated with differences in the timing of puberty in US boys. We reanalyzed recent community-based pubertal data from the American Academy of Pediatrics' Pediatric Research in Office Settings study in which trained clinicians assessed boys 6 to 16 years for height, weight, Tanner stages, testicular volume (TV), and other pubertal variables. We classified children based on BMI as normal weight, overweight, or obese and compared median age at a given Tanner stage or greater by weight class using probit and ordinal probit models and a Bayesian approach. Half of boys (49.9%, n = 1931) were white, 25.8% (n = 1000) were African American, and 24.3% (n = 941) were Hispanic. For genital development in white and African American boys across a variety of Tanner stages, we found earlier puberty in overweight compared with normal weight boys, and later puberty in obese compared with overweight, but no significant differences for Hispanics. For TV (≥3 mL or ≥4 mL), our findings support earlier puberty for overweight compared with normal weight white boys. In a large, racially diverse, community-based sample of US boys, we found evidence of earlier puberty for overweight compared with normal or obese, and later puberty for obese boys compared with normal and overweight boys. Additional studies are needed to understand the possible relationships among race/ethnicity, gender, BMI, and the timing of pubertal development. Copyright © 2016 by the American Academy of Pediatrics.

Glycaemic Profiles of Children With Overweight and Obesity in Free-living Conditions in Association With Cardiometabolic Risk.

PubMed

Rijks, Jesse; Karnebeek, Kylie; van Dijk, Jan-Willem; Dorenbos, Elke; Gerver, Willem-Jan; Stouthart, Pauline; Plat, Jogchum; Vreugdenhil, Anita

2016-08-18

Insulin resistance is common among children with overweight and obesity. However, knowledge about glucose fluctuations in these children is scarce. This study aims to evaluate glycaemic profiles in children with overweight and obesity in free-living conditions, and to examine the association between glycaemic profiles with insulin resistance and cardiovascular risk parameters. One hundred eleven children with overweight and obesity were included. 48-hour sensor glucose concentrations in free-living conditions, fasting plasma and post-glucose load concentrations, serum lipid and lipoprotein concentrations, homeostatic model assessment of insulin resistance (HOMA-IR), and blood pressure were evaluated. Hyperglycaemic glucose excursions (≥7.8 mmol/L) were observed in 25% (n = 28) of the children. The median sensor glucose concentration was 5.0 (2.7-7.3) mmol/L, and correlated with fasting plasma glucose concentrations (rs = 0.190, p = 0.046), serum insulin concentrations (rs = 0.218, p = 0.021), and HOMA-IR (rs = 0.230, p = 0.015). The hyperglycaemic area under the curve (AUC) correlated with waist circumference z-score (rs = 0.455, p = 0.025), triacylglycerol concentrations (rs = 0.425, p = 0.024), and HOMA-IR (rs = 0.616, p < 0.001). In conclusion, hyperglycaemic glucose excursions are frequently observed in children with overweight and obesity in free-living conditions. Children with insulin resistance had higher median sensor glucose concentrations and a larger hyperglycaemic sensor glucose AUC, which are both associated with specific parameters predicting cardiovascular disease risk.

Early Risk Factors of Overweight Developmental Trajectories during Middle Childhood

PubMed Central

Pryor, Laura E.; Brendgen, Mara; Tremblay, Richard E.; Pingault, Jean-Baptiste; Liu, Xuecheng; Dubois, Lise; Touchette, Evelyne; Falissard, Bruno; Boivin, Michel; Côté, Sylvana M.

2015-01-01

Background Research is needed to identify early life risk factors associated with different developmental paths leading to overweight by adolescence. Objectives To model heterogeneity in overweight development during middle childhood and identify factors associated with differing overweight trajectories. Methods Data was drawn from the Quebec Longitudinal Study of Child Development (QLSCD; 1998-2010). Trained research assistants measured height and weight according to a standardized protocol and conducted yearly home interviews with the child’s caregiver (mother in 98% of cases). Information on several putative early life risk factors for the development of overweight were obtained, including factors related to the child’s perinatal, early behavioral family and social environment. Group-based trajectories of the probability of overweight (6-12 years) were identified with a semiparametric method (n=1678). Logistic regression analyses were used to identify early risk factors (5 months- 5 years) associated with each trajectory. Results Three trajectories of overweight were identified: “early-onset overweight” (11.0 %), “late-onset overweight” (16.6%) and “never overweight” (72.5%). Multinomial analyses indicated that children in the early and late-onset group, compared to the never overweight group, had 3 common types of risk factors: parental overweight, preschool overweight history, and large size for gestational age. Maternal overprotection (OR= 1.12, CI: 1.01-1.25), short nighttime sleep duration (OR=1.66, CI: 1.07-2.57), and immigrant status (OR=2.01, CI: 1.05-3.84) were factors specific to the early-onset group. Finally, family food insufficiency (OR=1.81, CI: 1.00-3.28) was weakly associated with membership in the late-onset trajectory group. Conclusions The development of overweight in childhood follows two different trajectories, which have common and distinct risk factors that could be the target of early preventive interventions. PMID

Overweight and obesity prevalence rates among youth in the Carolinas.

PubMed

Terrell, Debra F

2002-01-01

Overweight and obesity have become major public health concerns in the United States, reaching epidemic proportions among adults and children in recent years. According to the most recent national surveys, American adults have experienced a 50% increase in the prevalence of overweight and obesity. Moreover, an alarming 100% increase has been observed among children and adolescents since the 1970s. To assess the status of overweight and obesity prevalence among youth in the Carolinas, weight, height, waist, and hip circumferences were monitored during routine cholesterol screenings among 11- to 14-year-olds in two school districts. Of the twelve hundred students screened, 32.4% percent were overweight and 16.4% were obese, exceeding national averages of 22% and 11%, respectively. The overweight and obesity prevalence rates were even more dramatic when broken down by gender and ethnic/racial groups. For instance, 54% of black girls and 45% of black boys were overweight, and better than half of these students were obese. Overweight and obesity prevalence rates among black girls were nearly twice the rates observed for white girls. Ethnic differences in percentage of overweight and obese boys were not as great as those observed among girls. A number of factors may contribute to the unprecedented levels of overweight and obesity observed among American youth, including physical inactivity, poor nutritional habits (i.e., high-fat meals and snacks, and super-sizing), economic, and social factors. Consequently, the coordinated efforts of physicians, school nurses, teachers, parents, and students will be necessary to effectively address the growing problem of childhood obesity.

Lifestyle and Overweight Among Japanese Adolescents: The Toyama Birth Cohort Study

PubMed Central

Sun, Yingchun; Sekine, Michikazu; Kagamimori, Sadanobu

2009-01-01

Objective To investigate the effects of lifestyle factors on overweight among Japanese adolescents. Methods We studied 5753 junior high school students (2842 boys and 2911 girls) aged 12 to 13 years. The students were residents of Toyama prefecture, Japan and completed a questionnaire about their height, weight, and lifestyle factors, in June and July 2002. Subjects with a body-mass index (BMI) higher than age- and sex-specific cut-off points were defined as obese. Parental overweight was defined as a BMI of 25 or higher. Logistic regression analysis was used to examine associations between lifestyle factors and overweight. Results Skipping breakfast, eating quickly, excessive eating, physical inactivity, and long hours of TV watching were positively and significantly associated with overweight in both sexes. There was a negative association between snacking and overweight in girls (P < 0.001); no such association was found in boys (P > 0.05). Nighttime snacking was negatively associated with overweight in boys and girls (P < 0.05). Extended video game playing (≥2 hours; OR = 2.00, P = 0.012) and short sleep duration (<7 hours; OR = 1.81, P = 0.004) were significantly associated with overweight in girls only. The respective risks of overweight that derived from the subjects’ fathers and mothers were 2.0 and 2.5 times, respectively, in boys and 1.9 and 3.0 times in girls. Conclusions Parental overweight, skipping breakfast, eating quickly, excessive eating, long hours of TV watching, long hours of video game playing, physical inactivity, and short sleep duration were associated with adolescent overweight. Furthermore, there were significant negative associations between adolescent overweight and snacking in girls and nighttime snacking in both sexes. PMID:19776497

Child overweight in general practice - parents' beliefs and expectations - a questionnaire survey study.

PubMed

Andersen, Merethe K; Christensen, Bo; Søndergaard, Jens

2013-10-11

Care for overweight children in general practice involves collaboration with parents. Acknowledging the parents' frames of references is a prerequisite for successful management. We therefore aimed to analyse parental beliefs about the presumed causes and consequences of overweight in children and expectations towards the GP. Moreover, we aimed at comparing the beliefs and expectations of parents of non-overweight children (NOWC) and parents of overweight children (OWC). A cross-sectional survey. Data were obtained from a questionnaire exploring parents' beliefs and expectations regarding overweight in children. The questionnaires were completed by parents following their child's participation in the five-year preventive child health examination (PCHE).Parental agreement upon statements concerning beliefs and expectations regarding overweight in children was measured on a Likert scale. Differences in levels of agreement between parents of non-overweight children and parents of overweight children were analysed using Chi-squared test and Fisher's exact test. Parents of 879 children completed and returned questionnaires. Around three fourths of the parents agreed that overweight was a health problem. A majority of parents (93%) agreed that the GP should call attention to overweight in children and offer counselling on diet and exercise. Almost half of the parents expected a follow-up programme. Parents of overweight children seemed to agree less upon some of the proposed causes of overweight, e.g. inappropriate diet and lack of exercise. These parents also had stronger beliefs about overweight disappearing by itself as the child grows up. According to parental beliefs and expectations, general practice should have an important role to play in the management of child overweight. Moreover, our findings suggest that GPs should be aware of the particular beliefs that parents of overweight children may have regarding causes of overweight in their child.

Prevalence of pre-school children for overweight/obesity in Turkey.

PubMed

Santas, Fatih; Santas, Gulcan

2018-02-01

Most of the studies and interventions are targeted to address undernutrition, but childhood obesity has become a silent killer among children. Developing countries, including Turkey, could recognize the importance of the issue now and have begun to discuss the necessity of studies on this subject. Therefore, this study aims to examine the prevalence of obesity among pre-school children in Turkey. The data source of this study is the Turkey Demographic and Health Survey (TDHS)-2013. The TDHS-2013 was a sample study to gather information about the fertility levels and changes in them, infant and child mortality, family planning, and maternal and infant health at the national level. Overweight/obesity for height was 8.6% and 6.6% for age. Overweight/obesity problems are mostly observed in the West and are higher in urban areas. Overweight/obesity decreases with increasing age. There is a positive correlation between overweight/obesity and maternal educational level. As the household welfare level increases, overweight/obesity increases in pre-school children. Female children are at higher risk of overweight/obesity than males. As birth order increases, overweight/obesity decreases. Children living in other regions have overweight/obesity problems more than the pre-school children living in the East. This study speculates that obesity appears to be a major problem among pre-school children in Turkey. Based on the findings, the current situation of overweight/obesity among pre-school children is so close to many developing and developed countries, whose obesity levels are a greater concern. This finding demonstrates that effective interventions of obesity should begin as early as infancy in Turkey, as it is a developing country.

Dietitians' views of overweight and obese people and reported management practices.

PubMed

Harvey, E L; Summerbell, C D; Kirk, S F L; Hill, A J

2002-10-01

To examine dietitians' views of overweight and obese people, to explore the role of level of severity on these perceptions (overweight vs. obesity), and to explore the relationship between dietitians' views and their reported weight management practices. An independent measures survey, questioning dietitians about either overweight or obese people. One-hundred and eighty-seven members of the British Dietetic Association. A questionnaire exploring beliefs about the causes, attitudes, perceptions of responsibility and reported weight management practices. Physical inactivity was identified as an important causative factor for both overweight and obesity. Mood, eating too much of the wrong foods, repeated dieting and interpersonal factors were also seen as relatively important for both groups. Attitudes were mixed, but were generally neutral to positive. The most negative attitudes were described in terms of perceived reduced self-esteem, sexual attractiveness and health. Dietitians rated obese people more negatively than overweight people. They viewed both overweight and obese people as being responsible for their excess weight. They also reported very similar management practices for overweight and obese people. Beliefs about the causes of overweight explained more of the variance in practice than dietitians' attitudes towards or perceived responsibility of overweight and obese people. However, these associations were not consistent and strong, and other factors not investigated here are likely to have a greater influence on weight management practices.

The Health Care Cost Implications of Overweight and Obesity during Childhood

PubMed Central

Au, Nicole

2012-01-01

Objective To investigate whether childhood overweight at age 4–5 increases publicly funded health care costs during childhood, and to explore the role of timing and duration of overweight on health costs. Data Sources The Longitudinal Study of Australian Children (2004–2008) and linked records from Medicare, Australia's public health insurance provider (2004–2009). Study Design The influence of overweight status on non-hospital Medicare costs incurred by children over a 5-year period was estimated using two-part models and one-part generalized linear models (GLM). All models controlled for demographic, socioeconomic, and parental characteristics. Principal Findings Being overweight at age 4–5 is associated with significantly higher pharmaceutical and medical care costs. The results imply that for all children aged 4 and 5 in 2004–2005, those who were overweight had a combined 5-year Medicare bill that was AUD$9.8 million higher than that of normal weight children. Results from dynamic analyses show that costs of childhood overweight occur contemporaneously, and the duration of overweight is positively associated with medical costs for children who became overweight after age 5. Conclusions This study reveals that the financial burden to the public health system of childhood overweight and obesity occurs even during the first 5 years of primary school. PMID:22092082

Overweight and cardiovascular risk factors in 4- to 18-year-olds.

PubMed

Craig, Leone C A; Love, Joan; Ratcliffe, Brian; McNeill, Geraldine

2008-01-01

The objective of this study was to investigate the relationships between overweight and high waist circumference and cardiovascular risk factors in children. We carried out a secondary analysis of data from 1,944 participants of the 'National Diet and Nutrition Survey: young people aged 4-18 years'. Blood pressure and blood lipid levels were compared in overweight versus non-overweight and high versus low waist circumference groups. Overweight was defined using international cut-offs for body mass index. High waist circumference was defined as >or= 91st percentile of UK waist circumference charts. Analyses were done separately by sex and age group (4-10 and 11-18 years for overweight, and 11-17 years for waist circumference). Overweight and high waist circumference were associated with increased systolic blood pressure, mean arterial pressure, low-density lipoprotein cholesterol (LDLC) and triacylglycerol, and decreased high-density lipoprotein cholesterol (HDLC). Those who were both overweight and had a high waist circumference had the highest blood pressure, plasma LDLC and triacylglycerol, and the lowest plasma HDLC. Overweight and high waist circumference were associated with increased blood pressure and a less favourable lipid profile. Children who were both overweight and had a high waist circumference had the most unfavourable cardiovascular risk profile. Both measurements may be useful in identifying children with increased health risks.

Socioeconomic position, macroeconomic environment and overweight among adolescents in 35 countries.

PubMed

Due, P; Damsgaard, M T; Rasmussen, M; Holstein, B E; Wardle, J; Merlo, J; Currie, C; Ahluwalia, N; Sørensen, T I A; Lynch, J; Borraccino, A; Borup, I; Boyce, W; Elgar, F; Gabhainn, S N; Krølner, R; Svastisalee, C; Matos, M C; Nansel, T; Al Sabbah, H; Vereecken, C; Valimaa, R

2009-10-01

It is important to understand levels and social inequalities in childhood overweight within and between countries. This study examined prevalence and social inequality in adolescent overweight in 35 countries, and associations with macroeconomic factors. International cross-sectional survey in national samples of schools. A total of 11-, 13- and 15-year-olds from 35 countries in Europe and North America in 2001-2002 (N=162 305). The main outcome measure was overweight based on self-reported height and weight (body mass index cut-points corresponding to body mass index of 25 kg/m(2) at the age of 18 years). Measures included family and school affluence (within countries), and average country income and economic inequality (between countries). There were large variations in adolescent overweight, from 3.5% in Lithuanian girls to 31.7% in boys from Malta. Prevalence of overweight was higher among children from less affluent families in 21 of 24 Western and 5 of 10 Central European countries. However, children from more affluent families were at higher risk of overweight in Croatia, Estonia and Latvia. In Poland, Lithuania, Macedonia and Finland, girls from less affluent families were more overweight whereas the opposite was found for boys. Average country income was associated with prevalence and inequality in overweight when considering all countries together. However, economic inequality as measured by the Gini coefficient was differentially associated with prevalence and socioeconomic inequality in overweight among the 23-high income and 10-middle income countries, with a positive relationship among the high income countries and a negative association among the middle income countries. The direction and magnitude of social inequality in adolescent overweight shows large international variation, with negative social gradients in most countries, but positive social gradients, especially for boys, in some Central European countries. Macroeconomic factors are

Associations between Stress Biology Indicators and Overweight across Toddlerhood

PubMed Central

Miller, Alison L.; Kaciroti, Niko; Sturza, Julie; Retzloff, Lauren; Rosenblum, Katherine; Vazquez, Delia M.; Lumeng, Julie C.

2017-01-01

Biological stress responses are proposed as a pathway through which stress exposure can “get under the skin” and lead to health problems, specifically obesity. Yet, it is not clear when such associations may emerge or whether they are bidirectional. Cortisol and salivary alpha amylase (sAA) were considered indicators of the biological stress response. We tested the longitudinal association between cortisol and sAA and weight in 215 low-income children at ages 21, 27, and 33 months (52% male; 46% non-Hispanic white). sAA and cortisol intercept and slope (representing morning level and rate of change across the day) were calculated for each age point using random effect models. Children were weighed and length measured and categorized as overweight versus normal weight (overweight defined as weight-for-length z-score ≥ 85th percentile for age and sex). Cross-lagged models stratified by sex and controlling for birthweight z-score tested the concurrent and cross-lagged associations between each of 4 indices of stress biology individually (cortisol and sAA intercept and slope) and overweight. Overweight status was correlated across time. Cortisol and sAA were correlated across occasions of measurement, though somewhat less strongly in boys. There were no concurrent associations between stress indicators and overweight. sAA at 27 months predicted greater risk of overweight at 33 months in girls, such that both lower sAA intercept and more rapidly increasing sAA at 27 months predicted greater risk of overweight at 33 months (β=−0.64, p<.05 and β=1.09, p<.05, respectively). For boys only, overweight at 21 months predicted lower sAA intercept at 27 months (β=−0.35, p<.05). Findings suggest that longitudinal associations of stress biology and weight status may be present only on a limited basis very early in the lifespan. PMID:28273588

[Association between dietary calcium/dairy intakes and overweight/obesity].

PubMed

Chen, Yanrong; Liu, Yan; Xue, Hongmei; Bao, Yuxin; Luo, Jiao; Tian, Guo; Cheng, Guo

2016-05-01

To investigate the intakes of dietary calcium/dairy and the current prevalence of overweight and obesity among children and adolescents aged 7-15 in Longquanyi District, Chengdu, and to explore the association of dietary calcium and dairy intake with overweight/obesity. 1738 children and adolescents were recruited in the cross-sectional study using cluster random sampling method. Information on dietary calcium and dairy intakes was collected using 24-hour dietary recall and food frequency questionnaire (FFQ). Height, weight and waist circumference were measured to calculate body mass index (BMI)/waist-to-height ratio (WHtR) and body mass index standard deviation (BMI SDS). Overweight/obesity was defined based on the criteria of Working Group on Obesity in China (WGOC). Participants were grouped into 3 categories indicating lower, moderate and higher intakes of dietary calcium and dairy, respectively. The association of dietary calcium and dairy consumption with (BMI SDS) /WHtR and the prevalence of overweight/obesity was analyzed after being stratified by gender and age. The prevalence of overweight/obesity in boys and girls were 11.92%/7.04% and 8.04%/6.30%, respectively. The intake of dietary calcium and dairy in girls were much higher than that in boys (P < 0.0001). Among boys aged 7-9 years, those with higher consumption of dairy had the higher BMI SDS (P = 0.01). Among boys aged 10-12 years, those with higher consumption of dietary calcium had the lowest prevalence of overweight (P = 0.03). However, similar results were not observed among girls. Dietary calcium and dairy intakes seemed to be related to overweight/ obesity in boys, however the associations were inconsistent among different age groups. Associations between consumption of calcium, dairy and overweight/obesity were not found among girls.

The role of overweight and obesity in urinary tract infection in children.

PubMed

Mahyar, Abolfazl; Ayazi, Parviz; Gholmohammadi, Parisa; Moshiri, Seyed Alireza; Oveisi, Sonia; Esmaeily, Shiva

2016-01-01

This study was conducted to determine the relationship between overweight/obesity and UTI in children. A comparison was made, in terms of overweight and obesity, between 135 children with UTI (case group) and 135 healthy children (control group). UTI was diagnosed through urine culture. Dimercaptosuccinic acid renal scanning (DMSA) was also used to distinguish between lower UTI and acute pyelonephritis. Overweight and obesity were determined based on standard body mass index (BMI) curves. There were 12 (8.8%) overweight and 26 (19.2%) obese children in the case group. Four (3.0%) overweight and five (3.7%) obese children were found in the control group. There was a significant difference between the two groups regarding overweight and obesity frequencies. However, no such difference existed between children with cystitis and acute pyelonephritis. This study showed a significant relationship between overweight/obesity and UTI. Therefore, overweight and obesity may play a role in the pathogenesis of UTI in children.

Cancers in Australia in 2010 attributable to overweight and obesity.

PubMed

Kendall, Bradley J; Wilson, Louise F; Olsen, Catherine M; Webb, Penelope M; Neale, Rachel E; Bain, Christopher J; Whiteman, David C

2015-10-01

To estimate the proportion and number of cancers occurring in Australia in 2010 attributable to overweight/obesity. We estimated the population attributable fraction (PAF) and number of cancers causally associated with overweight/obesity. We used standard formulae incorporating Australian prevalence data for body mass index (BMI), relative risks associated with BMI and cancer. We also estimated the proportion change in cancer incidence (potential impact fraction [PIF]) that may have occurred assuming that the prevalence of overweight/obesity had remained at 1990 levels. An estimated 3,917 cancer cases (3.4% of all cancers) diagnosed in 2010 were attributable to overweight/obesity, including 1,101 colon cancers, 971 female post-menopausal breast cancers and 595 endometrial cancers (PAFs of 10%, 8% and 26%, respectively). Highest PAFs were observed for oesophageal adenocarcinoma (31%), endometrial cancer (26%) and kidney cancer (19%). If the prevalence of overweight/obesity in Australia had remained at levels prevailing in 1990, we estimate there would have been 820 fewer cancers diagnosed in 2010 (PIF 2%). Overweight/obesity causes a substantial number of cancers in Australia. Public health strategies to reduce the prevalence of overweight and obesity will reduce the incidence of cancer, particularly of the colon, breast and endometrium. © 2015 The Authors.

Socio-economic inequalities in overweight among adults in Turkey: a regional evaluation.

PubMed

Ergin, Isil; Hassoy, Hur; Kunst, Anton

2012-01-01

Patterns of socio-economic inequalities in obesity and overweight have not been documented for Turkey. The present study aimed to describe educational and wealth-related inequalities for overweight in Turkey, taking a regional perspective. Cross-sectional self-reported data of the World Health Survey 2002 for Turkey were used. BMI ≥ 25·00 kg/m2 was considered as overweight. Respondents were classified according to education years and a wealth score derived from the availability of household assets. Logistic regression analysis was applied to assess the relationship between overweight and socio-economic factors. Analyses were stratified by sex and region (West, Mediterranean, Middle, Black Sea and East). Turkey. Among the respondents 20 years and older, 3790 women and 4057 men had data on self-reported height and weight. Age-adjusted overweight prevalence was 48·4 % for women and 46·1 % for men. For men, education was not systematically related to overweight while overweight was significantly increased among the highest wealth groups. For women, the prevalence of overweight was highest for low-educated and middle-wealth groups. The size of the inequalities in overweight showed only small regional variations. In the East, however, overweight prevalence was more related to higher socio-economic position than in the other regions. Socio-economic inequalities for overweight in Turkey are at a similar level as in most European countries, and especially comparable to Southern Europe. The smaller inequalities in the East correspond to the low level of socio-economic development in this part of the country. Prevention of overweight should focus on lower educational groups throughout the entire country and especially on low-educated women.

Determinants of overweight with concurrent stunting among Ghanaian children.

PubMed

Atsu, Benedicta K; Guure, Chris; Laar, Amos K

2017-07-27

Malnutrition (undernutrition and overnutrition) is a major public health problem in Ghana -affecting growth and development of individuals and the nation. Stunting and overweight are of particular interest, as recent national surveys show a rising trend of overnutrition and stubbornly high burden of stunting among Ghanaian children. There are currently no data on the simultaneous occurrence of overweight and stunting within individuals in Ghana. This paper presents the burden, the individual-level, and contextual determinants of overweight with concurrent stunting among Ghanaian children. This study analyzed data set of the fourth round of the Ghana Multiple Indicator Cluster Survey (MICS4). Bivariate analyses were used to describe selected characteristics of survey respondents and their children. Hierarchical modelling approach facilitated identification of significant distal, intermediate and proximal factors/determinants of concurrent stunting and overweight. Both crude and adjusted prevalence ratios via a multivariable Poison regression model with their corresponding 95% Confidence Intervals (CI) are reported. Variables with p ≤ 0.25 at the bivariate level were included in the multivariable analysis. An alpha value of 5% was used to indicate significance. Of 7550 cases (children) analyzed, the prevalence of stunting was 27.5%; underweight was 17.3%; and wasting was 7.7%. The prevalence of overweight and concurrent overweight and stunting were respectively 2.4% and 1.2%. Children who belonged to the fourth wealth quintile, were more likely to be overweight and concurrently stunted as against children belonging to the poorest quintile (aPR = 1.010; 95% CI, 1.003-1.017). Compared to religious (Christians/Muslim/Traditionalist) household heads, children whose household heads did not belong to any religion had 2 times the rates of the Overweight with concurrent stunting (PR = 2.024; 95% CI, 1.016-4.034). Children with mothers aged 20-34 and 35-49 had an

Intervention for Spanish Overweight Teenagers in Physical Education Lessons

PubMed Central

Martínez-López, Emilio J.; Grao-Cruces, Alberto; Moral-García, José E.; Pantoja-Vallejo, Antonio

2012-01-01

Physical education is a favourable educational framework for the development of programmes aimed at increasing physical activity in children and thus reducing sedentarism. The progressive increase of overweight students demands global control and follow-up measurement of these behaviours in both in and out of school. The pedometer can be a useful tool in this field. It is easy to use and allow Physical Education (PE) departments to quantify their students' number of steps/day. The aim of this study was to determine the effect of a pedometer intervention on body fat and BMI levels in overweight teenagers. Besides, the effects of the programme are analysed according to two other variables: pedometer ownership and gender, distinguishing between out-of-school and school hours, weekdays and weekends. The sample comprises 112 overweight students (49 boys and 63 girls) from 5 secondary schools. Participants were asked to follow a physical activity programme consisting on a minimum of 12000 and 10000 steps/day for boys and girls, respectively. It also allowed them to get up to 2 extra points in their PE marks. Results were measured after 6 weeks of programme application as well as after 6 weeks of retention. Results revealed significantly reduced BMI in the teenagers with their own pedometer (p < 0.05). The difference observed in the number of steps/day between boys (12050) and girls (9566) was significant in all measured time periods (p < 0.05). Besides, both overweight boys and girls were observed to take 1000 steps/day less at weekends than in weekdays. Therefore, it is concluded that the proposal of 12000 and 10000 steps for overweight boys and girls, respectively, accompanied by a reinforcement programme in their final PE marks, seems sufficient to obtain significant BMI reductions. Besides, PE is shown a favourable framework for the proposal of pedometer-impelled weight loss programmes in overweight youth. Key pointsA programme of 12000 and 10000 steps for overweight

Examining Demographic, Economic, and Educational Factors: Overweight Children in Pennsylvania

ERIC Educational Resources Information Center

Center for Rural Pennsylvania, 2005

2005-01-01

The number of overweight children and adolescents in the U.S. has reached epidemic proportions, according to the Centers for Disease Control and Prevention (CDC). In 2000, the CDC estimated that 15 percent of the nation's youth were overweight. Overweight children and adolescents are exposed to many health risks, most notably the increased risk…

Effectiveness of a one-year multi-component day-camp intervention for overweight children: study protocol of the Odense overweight intervention study (OOIS).

PubMed

Larsen, Kristian Traberg; Huang, Tao; Møller, Niels Christian; Andersen, Lars Bo; Ried-Larsen, Mathias

2014-04-05

Childhood overweight has noticeable psychological and social consequences for the child and leads to an increased risk of mortality and morbidity later in life. With the high prevalence of overweight in children and adolescents, it is important to identify effective approaches for the prevention and treatment of overweight in children and young individuals. The primary aim of the study is to assess the effect of an intensive day-camp intervention on body mass index (BMI) in overweight children. The Odense Overweight Intervention Study is a semi-blinded randomized controlled trial. Overweight children from the Municipality of Odense, Denmark, were invited to participate in the trial. Based on power calculations 98 participants were found to be sufficient to randomize in order to find an effect of minimum 1.5 BMI points. Gender-stratified concealed block randomization with a ratio of 1:1 and random block sizes of two, four, and six ensured balance between study arms. The intervention consisted of a six-week multi-component day camp including increased physical activity, healthy diet and health education followed by 46 weeks of family-based habitual intervention. The standard care arm was offered two weekly hours of physical activity training for six weeks. The outcomes were measured at baseline and at six-week and 52-week follow-ups. Furthermore, BMI will be assessed again at 48-month follow-up. Test personnel were kept blinded. The intervention effect will be evaluated using mixed model analyses. During 2012 and 2013, 115 children were enrolled in the study. Fifty-nine children were randomized to the day-camp intervention arm and 56 to the standard intervention arm. This study will provide novel information about the long-term health effects of an intense day-camp intervention program on overweight children, due to the design and the follow-up period. Moreover, it will add to the knowledge on designing and implementing feasible camp settings for preventing

Childhood overweight: a contextual model and recommendations for future research

PubMed Central

Davison, K. K.; Birch, L. L.

2008-01-01

Summary The prevalence of overweight among children has doubled within the past two decades. Increases in the rate of childhood overweight are of particular concern due to the negative health and psychological effects noted among overweight children. As shown by previous research, the development of childhood overweight involves a complex set of factors from multiple contexts that interact with each other to place a child at risk of overweight. This multifaceted system can be conceptualized using Ecological Systems Theory (EST). EST highlights the importance of considering the context(s), or ecological niche, in which a person is located in order to understand the emergence of a particular characteristic. In the case of a child, the ecological niche includes the family and the school, which are in turn embedded in larger social contexts including the community and society at large. In this review, EST is used as a framework with which to summarize research assessing predictors of childhood overweight. Specifically, child characteristics that place children at risk of the development of overweight (including dietary intake, physical activity, and sedentary behaviour) will be reviewed while taking into consideration the influence of the familial environment, the school environment, and the community and larger social environments. It is concluded that future research needs to adopt a broader contextual approach in order to understand and intervene against the processes leading to the development of overweight among children and that the use of theories or paradigms such as EST will facilitate developing and testing models of causal processes. PMID:12120101

Dietary Patterns and Overweight/Obesity: A Review Article

PubMed Central

MU, Min; XU, Li-Fa; HU, Dong; WU, Jing; BAI, Ming-Jie

2017-01-01

Background: Dietary patterns analysis may provide insights into the influence of overall diet on overweight/obesity. In the past two decades, the relation between dietary patterns and overweight/obesity has been a research focus and a number of results were reported in the research field. Methods: An electronic literature search was conducted in PubMed and Web of Science, to identify human studies published by Mar 2015 and written in English. The following keywords or phrases were involved: dietary patterns, dietary pattern, factor analysis, principal component analysis, diet, obesity, adiposity, overweight and BMI. All the studies were retrieved and prudent/healthy (n=17) and western/unhealthy (n=18) dietary patterns were identified. Results: When compared with the lowest categories of a prudent/healthy dietary pattern, a reduced overweight/obesity risk was shown in the highest (OR=0.64; 95% CI: 0.52, 0.78; P<0.0001). While there was an increased overweight/obesity risk in the highest when compared with the lowest categories of a western/unhealthy dietary pattern (OR=1.65; 95% CI: 1.45, 1.87; P<0.0001). Conclusion: A prudent/healthy dietary pattern and limit intake of western/unhealthy dietary pattern should be followed, which helps to keep a healthy body mass. PMID:28845396

Overweight and Obesity Statistics

MedlinePlus

... gov . Resources Additional Reading from the NIDDK Weight Management: information from NIDDK about overweight and obesity, healthy eating, ... at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

Self-perception of physical competences in preadolescent overweight Chinese children.

PubMed

Sung, R Y T; Yu, C W; So, R C H; Lam, P K W; Hau, K T

2005-01-01

To compare self-perceptions of physical competences in overweight and in normal weight preadolescent Chinese children. Cross-sectional study. Three primary schools and a university hospital in Hong Kong. A total of 634 children, comprising 558 (462 normal weight, 96 overweight) aged 8-12 y randomly sampled from three primary schools, and 76 similar age overweight children recruited from the community for a diet and exercise intervention programme. Height, weight and percentage body fat were measured. Self-perceptions of physical competences were determined by Physical Self-Descriptive Questionnaire (PSDQ). Corresponding actual physical competences were measured by physical fitness tests. Overweight children perceived themselves to have significantly more body fat than normal weight children, with poorer appearance, sports competence, endurance, coordination, flexibility, overall physical self-concept and self-esteem, but to be no less healthy, no less physically active and no less strong. Overweight children performed less well than normal weight children in measures of endurance, coordination and flexibility but better in strength. Poor self-perception of physical competences appeared only partly related to deficiencies in actual physical competences. Overweight children have poorer self-perception of their physical competences but do not perceive themselves to be less strong, healthy or physically active than normal weight children. Exercise programmes for overweight children could be more effective if designed with the knowledge of these self-perceptions.

Socioeconomic position, macroeconomic environment and overweight among adolescents in 35 countries

PubMed Central

Due, P; Damsgaard, MT; Rasmussen, M; Holstein, BE; Wardle, J; Merlo, J; Currie, C; Ahluwalia, N; Sørensen, TIA; Lynch, J

2012-01-01

Objective It is important to understand levels and social inequalities in childhood overweight within and between countries. This study examined prevalence and social inequality in adolescent overweight in 35 countries, and associations with macroeconomic factors. Design International cross-sectional survey in national samples of schools. Subjects A total of 11-, 13- and 15-year-olds from 35 countries in Europe and North America in 2001–2002 (N = 162 305). Measurements The main outcome measure was overweight based on self-reported height and weight (body mass index cut-points corresponding to body mass index of 25 kg/m2 at the age of 18 years). Measures included family and school affluence (within countries), and average country income and economic inequality (between countries). Results There were large variations in adolescent overweight, from 3.5% in Lithuanian girls to 31.7% in boys from Malta. Prevalence of overweight was higher among children from less affluent families in 21 of 24 Western and 5 of 10 Central European countries. However, children from more affluent families were at higher risk of overweight in Croatia, Estonia and Latvia. In Poland, Lithuania, Macedonia and Finland, girls from less affluent families were more overweight whereas the opposite was found for boys. Average country income was associated with prevalence and inequality in overweight when considering all countries together. However, economic inequality as measured by the Gini coefficient was differentially associated with prevalence and socioeconomic inequality in overweight among the 23-high income and 10-middle income countries, with a positive relationship among the high income countries and a negative association among the middle income countries. Conclusion The direction and magnitude of social inequality in adolescent overweight shows large international variation, with negative social gradients in most countries, but positive social gradients, especially for boys, in some

Overweight and obesity among youth participants in American football.

PubMed

Malina, Robert M; Morano, Peter J; Barron, Mary; Miller, Susan J; Cumming, Sean P; Kontos, Anthony P; Little, Bertis B

2007-10-01

To estimate the prevalence of overweight and obesity among participants in youth American football 9 to 14 years of age. Cross-sectional, 653 boys, 8.7 to 14.6 years. Height and weight were measured; body mass index (BMI) was calculated. Overweight and obesity were defined by international (International Obesity Task Force [IOTF]) and United States (Centers for Disease Control [CDC]) criteria. Prevalence and 95% confidence interval were calculated. Player age, height, and weight and midparent height were used to predict mature height; current height was expressed as a percentage of predicted mature height as an estimate of maturity status. Overall 45.0% (41.2% to 48.9%) and 42.6% (38.8% to 46.5%) of players were overweight or obese by CDC and IOTF criteria, respectively. Prevalence was highest in early maturing boys. Based on position-activity at time of injury (n = 180), overweight and obesity were more common among offensive and defensive linemen. Overweight and obesity were more prevalent in youth football players than in national samples of American boys. Allowing for limitations of the BMI and the relative stability of the BMI from adolescence into adulthood, a relatively large number of football participants may be at risk for later overweight or obesity, and the risk appears to be greater for offensive and defensive line positions.

Dietary sodium intake and prevalence of overweight in adults.

PubMed

Song, Hong Ji; Cho, Young Gyu; Lee, Hae-Jeung

2013-05-01

There has been no convincing evidence for a direct relation between sodium intake and being overweight. Therefore, we investigated the independent relationship between overweight and sodium intake in human subjects. Of those aged 19 to 64 years who participated in the 4th Korea National Health and Nutrition Examination Survey, a total of 5955 participants (54% female) were included. Subjects were excluded if they reported unrealistic daily total energy intakes or intentional dietary changes, were pregnant, or were diagnosed with hypertension, diabetes, renal failure, liver cirrhosis, or thyroid disease. Overweight was defined as having a body mass index of 25 kg/m(2) or higher. Sodium intake was calculated from 24-h recall and categorized into quintiles. Multivariate logistic regression was used to test the relationship between sodium intake and being overweight. Compared to men in the lowest quintile, men in the 4th and 5th quintiles had an increased risk of being overweight with odds ratios (ORs) of 1.37 (95% confidence interval [CI], 1.02-1.82) and 1.67 (95% CI, 1.23-2.27) respectively, after adjusting for confounding factors including soft drink and energy intake. The P value for trend of ORs in each quintile for men was 0.0033. In women, compared to the lowest quintile, the highest quintile had an OR of 1.31(95% CI, 0.96-1.79) and showed a marginally significant trend towards increasing risk of being overweight (P value=.058). Our findings suggest an independent relationship between high sodium intake and an increased risk of being overweight in adults. Copyright © 2013 Elsevier Inc. All rights reserved.

"Ouch!" Recruitment of Overweight and Obese Adolescent Boys for Qualitative Research

ERIC Educational Resources Information Center

Morrison, Zachary; Gregory, David; Thibodeau, Steven; Copeland, Jennifer

2012-01-01

The purpose of this study is to examine the complexities of recruiting overweight and obese adolescent boys for qualitative research, discuss specific recruitment considerations for this population, and offer guidance to researchers interested in recruiting overweight adolescent boys. Three overweight adolescent boys and six community…

Prevalence of childhood overweight and obesity and associated factors in Peru.

PubMed

Preston, Emma C; Ariana, Proochista; Penny, Mary E; Frost, Melanie; Plugge, Emma

2015-12-01

To determine the prevalence of and factors associated with childhood overweight and obesity among a cohort of children 7-8 years of age in Peru. This was a cross-sectional secondary analysis of data from the Young Lives longitudinal study of childhood poverty. The sample was a cohort of 1 737 children 7-8 years of age in 2009. Prevalence of overweight and obesity was assessed using body mass index-forage Z-scores. Logistic regression was used to determine associations with a number of individual, household, and community factors. Prevalences of overweight and obesity were 19.2% and 8.6%, respectively. A prevalence of 32.0% and 23.5% overweight and obesity was found among males and females, respectively. High socioeconomic status, living in Lima, having a mother who was overweight or obese, being male, and being an only child or having only one sibling were associated with being overweight and obese at this age. This study shows a high prevalence of childhood and maternal overweight and obesity in Peru. In contrast to findings in many high-income countries, the findings in Peru indicate that children from wealthier households were more likely to be overweight or obese than those from poorer households. In addition, there is something particularly obesogenic about the Lima environment that merits further investigation, and several key issues to consider when targeting future interventions and research.

Portrayals of Overweight and Obese Individuals on Commercial Television

PubMed Central

Greenberg, Bradley S.; Eastin, Matthew; Hofschire, Linda; Lachlan, Ken; Brownell, Kelly D.

2003-01-01

Objectives. This study examined the distribution and individual characteristics of body types on prime-time television. Methods. Five episodes of each of the 10 top-rated prime-time fictional programs on 6 broadcast networks during the 1999–2000 season were quantitatively analyzed. Results. Of 1018 major television characters, 14% of females and 24% of males were overweight or obese, less than half their percentages in the general population. Overweight and obese females were less likely to be considered attractive, to interact with romantic partners, or to display physical affection. Overweight and obese males were less likely to interact with romantic partners and friends or to talk about dating and were more likely to be shown eating. Conclusions. Overweight and obese television characters are associated with specific negative characteristics. PMID:12893625

Overweight, Body Image, and Depression in Asian and Hispanic Adolescents

PubMed Central

Xie, Bin; Unger, Jennifer B.; Gallaher, Peggy; Johnson, C. Anderson; Wu, Qiaobing; Chou, Chih-Ping

2010-01-01

Objectives To prospectively investigate associations between overweight and depressive symptoms in Asian and Hispanic adolescents. Methods Data included 780 Hispanic and 375 Asian students. Structural equation model was used to prospectively explore moderation effects of gender, ethnicity, and acculturation on associations of overweight, body image dissatisfaction, and depressive symptoms. Results Significant mediation effect was found only in Asian girls (mediation effect=0.16, P<0.05) and girls with high acculturation (mediation effect=0.17, P<0.05). Overweight significantly predicted higher body image dissatisfaction, which in turn was significantly related to depressive symptoms. Conclusion Our findings help understanding the association of overweight and experience of depressive symptoms. PMID:20218759

Overweight, body image, and depression in Asian and Hispanic adolescents.

PubMed

Xie, Bin; Unger, Jennifer B; Gallaher, Peggy; Johnson, C Anderson; Wu, Qiaobing; Chou, Chih-Ping

2010-01-01

To prospectively investigate associations between overweight and depressive symptoms in Asian and Hispanic adolescents. Data included 780 Hispanic and 375 Asian students. Structural equation model was used to prospectively explore moderation effects of gender, ethnicity, and acculturation on associations of overweight, body image dissatisfaction, and depressive symptoms. Significant mediation effect was found only in Asian girls (mediation effect = 0.16, P < 0.05) and girls with high acculturation (mediation effect = 0.17, P < 0.05). Overweight significantly predicted higher body image dissatisfaction, which in turn was significantly related to depressive symptoms. Our findings help understanding the association of overweight and experience of depressive symptoms.

Overweight and obesity among adolescents in Norway: cultural and socio-economic differences.

PubMed

Grøholt, Else-Karin; Stigum, Hein; Nordhagen, Rannveig

2008-09-01

The aim of this study was to investigate overweight and obesity among a representative population of 15,966 Norwegian 15-16 year olds and the associations with different socio-economic and cultural risk factors. Self-reported data were obtained from school-based surveys in six counties during 2000-04. Overweight and obesity were calculated using Cole's index. The prevalence of overweight and obesity were 11.8% and 2.4%, respectively, higher among boys. Logistic regression analyses revealed that adolescents in Nordland, Troms and Finnmark (the northernmost counties) were 70-90% more likely to be overweight and obese compared with adolescents in Oslo (the capital and southernmost county) (OR for overweight in Finnmark = 1.7, CI = 1.3, 2.3). Lower educational plans and poor family economy were both significantly associated with overweight and obesity. So was physical inactivity (OR = 1.2, CI = 1.1, 1.3 and OR = 1.6, CI = 1.2, 2.1, respectively). Eating breakfast was positively associated with not being overweight/obese. Overweight and obesity is associated with socio-economic factors and with factors related to food habits and nutrition, suggesting important areas for prevention.

Reducing overweight and obesity: closing the gap between primary care and public health.

PubMed

Anderson, Peter

2008-12-01

Although overweight and obesity are major risk factors for ill health and premature death, leading to significant increases in workload and prescribing costs, primary health care providers continue to find managing overweight and obesity a difficult business. Six questions are addressed in an attempt to close the gap between primary care activities and public health goals to reduce overweight and obesity: what is overweight and obesity; what is the health impact of overweight and obesity; is individually directed advice effective in reducing overweight and obesity; can we increase the involvement of primary care in reducing overweight and obesity; how can public health actions complement the role of primary care; and how do we chose cost-effective interventions? Systematic reviews and key texts were identified from literature searches to provide a narrative summary to answer the six questions. Overweight is defined as a body mass index (BMI) of > or = 25 and obesity as a BMI of > or = 30 where BMI = weight (kg)/height (m(2)). There is a positive relationship between the level of BMI and a wide range of conditions, including cancers and cardiovascular diseases. There is evidence that individually directed advice can reduce overweight and obesity or its risk. There is mixed evidence for the effectiveness of strategies in increasing the involvement of primary care in reducing overweight and obesity. There are many examples of public health actions that complement the role of primary care in reducing overweight and obesity. Overall cost-effective policy analyses have not been done per se for overweight and obesity but have shown that a combination of personal and non-personal interventions can be effective and cost-effective in reducing cardiovascular events. The gap between primary care and public health in reducing overweight and obesity can be closed, but it requires sustained political support and investment.

Childhood overweight and academic performance: national study of kindergartners and first-graders.

PubMed

Datar, Ashlesha; Sturm, Roland; Magnabosco, Jennifer L

2004-01-01

To examine the association between children's overweight status in kindergarten and their academic achievement in kindergarten and first grade. The data analyzed consisted of 11,192 first time kindergartners from the Early Childhood Longitudinal Study, a nationally representative sample of kindergartners in the U.S. in 1998. Multivariate regression techniques were used to estimate the independent association of overweight status with children's math and reading standardized test scores in kindergarten and grade 1. We controlled for socioeconomic status, parent-child interaction, birth weight, physical activity, and television watching. Overweight children had significantly lower math and reading test scores compared with non-overweight children in kindergarten. Both groups were gaining similarly on math and reading test scores, resulting in significantly lower test scores among overweight children at the end of grade 1. However, these differences, except for boys' math scores at baseline (difference = 1.22 points, p = 0.001), became insignificant after including socioeconomic and behavioral variables, indicating that overweight is a marker but not a causal factor. Race/ethnicity and mother's education were stronger predictors of test score gains or levels than overweight status. Significant differences in test scores by overweight status at the beginning of kindergarten and the end of grade 1 can be explained by other individual characteristics, including parental education and the home environment. However, overweight is more easily observable by other students compared with socioeconomic characteristics, and its significant (unadjusted) association with worse academic performance can contribute to the stigma of overweight as early as the first years of elementary school.

Association between food assistance program participation and overweight

PubMed Central

Chaparro, M Pia; Bernabe-Ortiz, Antonio; Harrison, Gail G

2014-01-01

OBJECTIVE The objective of this study was to investigate the association between food assistance program participation and overweight/obesity according to poverty level. METHODS A cross-sectional analysis of data from 46,217 non-pregnant and non-lactating women in Lima, Peru was conducted; these data were obtained from nationally representative surveys from the years 2003, 2004, 2006, and 2008-2010. The dependent variable was overweight/obesity, and the independent variable was food assistance program participation. Poisson regression was used to stratify the data by family socioeconomic level, area of residence (Lima versus the rest of the country; urban versus rural), and survey year (2003-2006 versus 2008-2010). The models were adjusted for age, education level, urbanization, and survey year. RESULTS Food assistance program participation was associated with an increased risk of overweight/obesity in women living in homes without poverty indicators [prevalence ratio (PR) = 1.29; 95% confidence interval (CI) 1.06;1.57]. When stratified by area of residence, similar associations were observed for women living in Lima and urban areas; no associations were found between food assistance program participation and overweight/obesity among women living outside of Lima or in rural areas, regardless of the poverty status. CONCLUSIONS Food assistance program participation was associated with overweight/obesity in non-poor women. Additional studies are required in countries facing both aspects of malnutrition. PMID:26039391

Association between food assistance program participation and overweight.

PubMed

Chaparro, M Pia; Bernabe-Ortiz, Antonio; Harrison, Gail G

2014-12-01

OBJECTIVE The objective of this study was to investigate the association between food assistance program participation and overweight/obesity according to poverty level. METHODS A cross-sectional analysis of data from 46,217 non-pregnant and non-lactating women in Lima, Peru was conducted; these data were obtained from nationally representative surveys from the years 2003, 2004, 2006, and 2008-2010. The dependent variable was overweight/obesity, and the independent variable was food assistance program participation. Poisson regression was used to stratify the data by family socioeconomic level, area of residence (Lima versus the rest of the country; urban versus rural), and survey year (2003-2006 versus 2008-2010). The models were adjusted for age, education level, urbanization, and survey year. RESULTS Food assistance program participation was associated with an increased risk of overweight/obesity in women living in homes without poverty indicators [prevalence ratio (PR) = 1.29; 95% confidence interval (CI) 1.06;1.57]. When stratified by area of residence, similar associations were observed for women living in Lima and urban areas; no associations were found between food assistance program participation and overweight/obesity among women living outside of Lima or in rural areas, regardless of the poverty status. CONCLUSIONS Food assistance program participation was associated with overweight/obesity in non-poor women. Additional studies are required in countries facing both aspects of malnutrition.

Attitude toward physical activity in normal-weight, overweight and obese adolescents.

PubMed

Deforche, Benedicte I; De Bourdeaudhuij, Ilse M; Tanghe, Ann P

2006-05-01

To investigate differences in physical activity and attitude toward physical activity in adolescents with different degrees of overweight and explore whether the prediction of physical activity by attitude is moderated by level of overweight. Subjects were divided into a normal-weight group (n = 37, 18.8 +/- 1.2 kg/m2), an overweight group (n = 28, 25.9 +/- 1.3 kg/m2), and an obese group (n = 24, 33.7 +/- 4.1 kg/m2). Mean age was 14.6 +/- 1.2 years, with 72% girls. Physical activity was estimated using the Baecke Questionnaire. Attitude was measured by assessing perceived benefits and barriers. Participation in sports was higher in normal-weight compared with overweight (p < .05) and obese (p < .01) subjects. There was no difference in leisure-time physical activity between groups. Perceived benefits did not differ between groups, but normal-weight subjects perceived less barriers ('physical complaints', 'not being good at it', 'insecure about appearance', 'not liking it') than their overweight (p < .05) and obese (p < .001) counterparts. Obese adolescents had a less positive attitude compared with their normal-weight (p < .001) and overweight (p < .05) peers. Sport participation was significantly predicted by the perceived benefit 'pleasure' (p < .05) and by the perceived barrier 'not liking it' (p < .001), after taking into account level of overweight. The association between sport participation and attitude was not moderated by level of overweight. This study demonstrates that overweight and obese adolescents show lower sport participation and have a less positive attitude toward physical activity. Interventions in youngsters with weight problems should try to increase participation in sports by making activities more fun and attractive for these youngsters.

High Overweight and Obesity in Fontan Patients: A 20-Year History.

PubMed

Chung, Stephanie T; Hong, Borah; Patterson, Lance; Petit, Christopher J; Ham, J Nina

2016-01-01

The prevalence of obesity in long-term survivors with complex congenital heart disease may be increasing, and little is known about the timing and onset of weight gain and growth patterns in these high-risk patients. Prevalence rates of overweight/obesity and longitudinal changes in body mass index (BMI) with age were determined in 606 patients with Fontan circulation seen at a tertiary care cardiology center from 1992 to 2012. The number of clinic encounters (n) was stratified by age group (n = 401, 2-5 years; n = 333, 6-11 years; n = 217, 12-19 years; and n = 129, >20 years). Among adults, 39% were overweight/obese at last clinic visit; 22% overweight, and 17% obese. Childhood anthropometric data were available for 82 adults, of which 15% (n = 12/82) were overweight/obese in childhood. The likelihood of being overweight/obese as an adult was three times higher if there was a BMI ≥ 85th percentile in childhood (CI 2.1-4.5, P < 0.01). Overweight/obesity in adulthood was associated with lower heart failure rates (4 vs. 19%, P = 0.03). Pediatric rates of overweight/obesity were comparable to national data (NHANES 2011-2012) in every age group: at 2-5 years, (25 vs. 23%), 6-11 years (26 vs. 34%), and 12-19 years (15 vs. 35%). Systolic blood pressure was higher in overweight/obese children as young as 2-5 years of age. Childhood and adult survivors with Fontan circulation have high rates of overweight/obesity. Childhood obesity is a strong predictor of future adiposity and is linked to changes in systolic blood pressure at a very young age.

Unhealthy behaviors and psychosocial difficulties among overweight adolescents: the potential impact of familial factors.

PubMed

Mellin, Alison E; Neumark-Sztainer, Dianne; Story, Mary; Ireland, Marjorie; Resnick, Michael D

2002-08-01

To compare overweight and non-overweight youth on a selection of self-reported eating, physical activity, dieting, educational, and emotional variables and identify familial factors that serve as protective forces against unhealthy behaviors and psychosocial difficulties among overweight adolescents. Data were taken from a 1996 cross-sectional school-based survey of 9957 adolescents in grades 7, 9, and 11. Based on self-reported heights and weights, respondents were categorized as "overweight" (body mass index) > or =85th percentile or "non-overweight." Student's t-tests were used to compare the non-overweight and overweight sample on the self-reported health-related behaviors and psychosocial variables. Logistic and linear regressions were used to identify familial factors associated with a reduced risk of engaging in unhealthy behaviors and experiencing psychosocial distress. Overweight adolescents reported engaging in significantly more unhealthy behaviors and experiencing more psychosocial distress than their non-overweight peers. Among the overweight youth, higher levels of reported family connectedness and parental expectations and moderate levels of parental monitoring were associated with the lowest levels of unhealthy behaviors and psychosocial distress. Satisfying and developmentally appropriate parent-adolescent relationships are associated with reduced behavioral and psychosocial risk factors associated with overweight during adolescence.

Swedish Child Health Care nurses conceptions of overweight in children: a qualitative study.

PubMed

Isma, Gabriella E; Bramhagen, Ann-Cathrine; Ahlstrom, Gerd; Ostman, Margareta; Dykes, Anna-Karin

2012-06-14

Registered Sick Children's Nurses and District Nurses employed at Child Health Care centres are in a position to help prevent childhood overweight and obesity. Prevention of this challenging public health threat could be improved through having a better understanding of how this group of nurses perceives childhood obesity. The aim of this study was to elucidate the conceptions of childhood overweight, including obesity, among nurses working in Child Health Care. A qualitative study using a phenomenographic approach, based on open-ended interviews with 18 Child Health Care nurses (CHC-nurses) strategically selected from 17 Child Health Care Centres in the southern part of Sweden. Four categories of description emerged from the data: Perception of childhood overweight changes, Overweight in younger children a neglected concern, Overweight a delicate issue and Importance of family lifestyle. The participating CHC-nurses conceived overweight in children, primarily obesity in children to be an extensive and serious problem which affects children, families and the surrounding society. Overweight in children was further perceived as a consequence of their parent's lifestyle and their awareness of the problem, which was considered by the CHC-nurses as a sensitive and a provoking issue. It was also perceived that overweight in children is not taken seriously during the pre-school period and that concerns regarding overweight in younger children were mainly about the appearance and not the health of the child. The CHC-nurses perceived that the proportion of overweight children has increased, which Swedish society and the CHC-nurses have adapted to. This adaptation makes it difficult for CHC-nurses to define those children who are overweight. CHC-nurses provide a comprehensive and complex picture of childhood overweight, which includes several difficulties dealing with this issue. Attention to CHC-nurse's conceptions of overweight in children is important since it can affect

Patterns of brain structural connectivity differentiate normal weight from overweight subjects

PubMed Central

Gupta, Arpana; Mayer, Emeran A.; Sanmiguel, Claudia P.; Van Horn, John D.; Woodworth, Davis; Ellingson, Benjamin M.; Fling, Connor; Love, Aubrey; Tillisch, Kirsten; Labus, Jennifer S.

2015-01-01

Background Alterations in the hedonic component of ingestive behaviors have been implicated as a possible risk factor in the pathophysiology of overweight and obese individuals. Neuroimaging evidence from individuals with increasing body mass index suggests structural, functional, and neurochemical alterations in the extended reward network and associated networks. Aim To apply a multivariate pattern analysis to distinguish normal weight and overweight subjects based on gray and white-matter measurements. Methods Structural images (N = 120, overweight N = 63) and diffusion tensor images (DTI) (N = 60, overweight N = 30) were obtained from healthy control subjects. For the total sample the mean age for the overweight group (females = 32, males = 31) was 28.77 years (SD = 9.76) and for the normal weight group (females = 32, males = 25) was 27.13 years (SD = 9.62). Regional segmentation and parcellation of the brain images was performed using Freesurfer. Deterministic tractography was performed to measure the normalized fiber density between regions. A multivariate pattern analysis approach was used to examine whether brain measures can distinguish overweight from normal weight individuals. Results 1. White-matter classification: The classification algorithm, based on 2 signatures with 17 regional connections, achieved 97% accuracy in discriminating overweight individuals from normal weight individuals. For both brain signatures, greater connectivity as indexed by increased fiber density was observed in overweight compared to normal weight between the reward network regions and regions of the executive control, emotional arousal, and somatosensory networks. In contrast, the opposite pattern (decreased fiber density) was found between ventromedial prefrontal cortex and the anterior insula, and between thalamus and executive control network regions. 2. Gray-matter classification: The classification algorithm, based on 2 signatures with 42

Overweight and Obesity in Portuguese Children: Prevalence and Correlates

PubMed Central

Gomes, Thayse Natacha; Katzmarzyk, Peter T.; dos Santos, Fernanda K.; Souza, Michele; Pereira, Sara; Maia, José A. R.

2014-01-01

There are widespread differences in overweight/obesity prevalence in children, and understanding the reasons for this is very important. The present study aims: (I) to conduct a meta-analysis on overweight/obesity prevalence in Portuguese children; (II) to identify differences in biological and behavioural characteristics between normal-weight and overweight/obese children; and (III) to investigate the importance of individual- and school-level correlates of variation in children’s BMI using multilevel modelling. A search was done for all published papers including Portuguese children during the last decade; further, 686 Portuguese children (9–11 years old) were sampled and their BMI, family income, maturity offset, nutritional habits, physical activity, sedentariness, sleep time, and school environment information were collected. Results showed a stabilization of overweight/obesity during the last decade, 30.6% (95%CI: 0.287–0.34) for boys, 28.4% (95%CI: 0.23–0.35) for girls, and 30.3% (95%CI: 0.27–0.34) for boys and girls together. Differences between weight groups were only found in individual-level biological traits. The multilevel analysis did not identify significant contributions of school-level variables to children’s BMI variation. In conclusion, no increase was found in the prevalence of overweight/obesity among Portuguese children since 2000. Normal-weight and overweight/obese children only differ in individual-level characteristics, and school context variables were not related to variation in BMI. PMID:25372884

Unbearable weight: young adult women's experiences of being overweight.

PubMed

Yu-Jen, Chang; Yiing-Mei, Liou; Shuh-Jen, Sheu; Mei-Yen, Chen

2004-06-01

Being overweight is a hazard to health. Overweight people have a very negative image due to the marketing strategies for weight reduction and beauty products. Young women establishing self-image, seeking affirmation of social peers, and looking for potential mates are usually concerned about their weight and figure. To investigate the experience of young women who think they are overweight, how they come to think in this way, and the impact of this thinking, this qualitative pilot study conducted semi-structured interviews with five participants. On the basis of the qualitative method, data was subjected to constant comparison and content analysis. The phenomenon can thus be described in three major categories: (1) Social labeling of the overweight - a slim image is overwhelmingly preferred; (2) Pursuing attractiveness or health - a self-struggling process; (3) Weight reduction and self control - an endless struggle. The result of the study suggests there is a need for a competitive image to counter current obsessions with painfully slender figures in society. To protect the public's mental and physical health, nurses should play an active role in weight education based on a deeper and more dynamic understanding of being overweight.

Sexual Assault, Overweight, and Suicide Attempts in U.S. Adolescents.

PubMed

Anderson, Laura M; Hayden, Brittany M; Tomasula, Jessica L

2015-10-01

Associations between overweight, sexual assault history, and suicide attempts were examined among 31,540 adolescents from the combined 2009 and 2011 nationally representative Youth Risk Behavior Surveys samples. These variables have not previously been studied concurrently. It was hypothesized that overweight and sexual assault, together, would interact and result in increased suicide attempts. Findings across analyses included (a) no significant associations between sexual assault and overweight in females or males (p = .65 and p = .90, respectively), (b) statistically significant associations between female (but not male) overweight status and suicide attempts (p = .001), (c) a strong association between sexual assault and suicide risk in males (p < .001) and females (p < .001), and (d) an elevated risk for suicide in overweight males with co-occurring sexual assault, with over 33% of males with such histories attempting suicide. Preliminary findings have powerful implications for research and secondary prevention. © 2014 The American Association of Suicidology.

A policy-based school intervention to prevent overweight and obesity.

PubMed

Foster, Gary D; Sherman, Sandy; Borradaile, Kelley E; Grundy, Karen M; Vander Veur, Stephanie S; Nachmani, Joan; Karpyn, Allison; Kumanyika, Shiriki; Shults, Justine

2008-04-01

The prevalence and seriousness of childhood obesity has prompted calls for broad public health solutions that reach beyond clinic settings. Schools are ideal settings for population-based interventions to address obesity. The purpose of this work was to examine the effects of a multicomponent, School Nutrition Policy Initiative on the prevention of overweight (85.0th to 94.9th percentile) and obesity (> 95.0th percentile) among children in grades 4 through 6 over a 2-year period. Participants were 1349 students in grades 4 through 6 from 10 schools in a US city in the Mid-Atlantic region with > or = 50% of students eligible for free or reduced-price meals. Schools were matched on school size and type of food service and randomly assigned to intervention or control. Students were assessed at baseline and again after 2 years. The School Nutrition Policy Initiative included the following components: school self-assessment, nutrition education, nutrition policy, social marketing, and parent outreach. The incidences of overweight and obesity after 2 years were primary outcomes. The prevalence and remission of overweight and obesity, BMI z score, total energy and fat intake, fruit and vegetable consumption, body dissatisfaction, and hours of activity and inactivity were secondary outcomes. The intervention resulted in a 50% reduction in the incidence of overweight. Significantly fewer children in the intervention schools (7.5%) than in the control schools (14.9%) became overweight after 2 years. The prevalence of overweight was lower in the intervention schools. No differences were observed in the incidence or prevalence of obesity or in the remission of overweight or obesity at 2 years. A multicomponent school-based intervention can be effective in preventing the development of overweight among children in grades 4 through 6 in urban public schools with a high proportion of children eligible for free and reduced-priced school meals.

Attributable risks for childhood overweight: evidence for limited effectiveness of prevention.

PubMed

Plachta-Danielzik, Sandra; Kehden, Britta; Landsberg, Beate; Schaffrath Rosario, Angelika; Kurth, Bärbel-Maria; Arnold, Christiane; Graf, Christine; Hense, Sabrina; Ahrens, Wolfgang; Müller, Manfred James

2012-10-01

Calculation of attributable risks (ARs) of childhood overweight to estimate effectiveness of prevention strategies. We used pooled data of 4 population-based German studies including 34240 children and adolescents aged 3 to 18 years to calculate the impact of familial, social, "early life", and lifestyle factors on overweight. ARs (joint for all determinants as well as partial risks) were calculated. The prevalence of childhood overweight was 13.4%. Successfully tackling all determinants can reduce overweight by 77.7% (ie, from 13.4% to 3.0%; = joint AR) with partial effects of treating parental overweight (42.5%); improving social status (14.3%); reducing media time to <1 hour per day (11.4%); and not smoking during pregnancy, low weight gain during pregnancy, and breastfeeding (together 9.5%), respectively. Improving all preventable risk factors (ie, early life factors and lifestyle) the effect is 9.2%. Media time has the strongest effect. The determinants identified explained 78% of the prevalence of overweight. Taking into account the partial ARs, the effectiveness of lifestyle interventions to prevent overweight in children is limited. Our data argue in favor of interventions aimed at families and social environments, with a major focus on promoting a lower screen time and computer use in children.

Overweight and Obese Humans Overeat Away from Home

PubMed Central

de Castro, John M.; King, George A.; Duarte-Gardea, Maria; Gonzalez-Ayala, Salvador; Kooshian, Charles H.

2012-01-01

The built environment has been implicated in the development of the epidemic of obesity. We investigated the differences in the meal patterns of normal weight vs. overweight/obese individuals occurring at home vs. other locations. The location of meals and their size in free-living participants were continuously recorded for 7 consecutive days. Study 1: 81 males and 84 females recorded their intake in 7-d diet diaries and wore a belt that contained a GPS Logger to record their location continuously for 7 consecutive days. Study 2: 388 males and 621 females recorded their intake in diet diaries for 7 consecutive days. In both studies, compared to eating at home, overweight/obese participants ate larger meals away from home in both restaurants and other locations than normal weight participants. Overweight/obese individuals appear to be more responsive to environmental cues for eating away from home. This suggests that the influence of the built environment on the intake of overweight/obese individuals may contribute to the obesity epidemic. PMID:22565154

Emerging disparities in overweight by educational attainment in Chinese adults (1989-2006).

PubMed

Jones-Smith, J C; Gordon-Larsen, P; Siddiqi, A; Popkin, B M

2012-06-01

To test whether a disparity in overweight by socioeconomic status (SES; represented by educational attainment) has emerged among men or women during a recent 17-year period in China. Data from the China Health and Nutrition Survey (CHNS), a panel study including 7314 women and 6492 men, are used to longitudinally track the body mass index (BMI) and odds of overweight by educational attainment among Chinese adults (baseline age 18-50) from 1989 to 2006 to determine whether individuals of low (secondary school) educational attainment experienced a disproportionately faster increase in BMI or odds of overweight (BMI≥25) over time. The unadjusted mean BMI and prevalence of overweight by education are presented. Sex-stratified, random-effects models are used to estimate the associations, and interactions by birth cohort are included. Overweight prevalence doubled for women and tripled for men. In 1989, among women, the odds of overweight were not different for those of high versus those of low educational attainment; however, by 2006, the odds of overweight were significantly lower for those with the highest education in both the younger (odds ratio (OR) 0.22 (CI 0.11, 0.42)) and the older (OR 0.27 (CI 0.10, 0.72)) birth cohorts. The reverse trend is seen for men, who also begin with no difference in odds of overweight by SES, but by 2006, the OR for the highest versus the lowest education group was 3.4 (CI 1.82, 6.18). Over 17 years, low SES has become associated with higher BMI and odds of overweight among Chinese women, whereas high SES remains a risk factor for overweight among Chinese men.

[Prevalence of Overweight and Obesity in Adult Populations in Mianyang,Sichuan Province].

PubMed

Liu, Ting-Ting; Zhou, Xiao-Ting; Li, Wen-Long; Peng, You-Yue; Liu, Xiao-Jin; Wang, Juan; Ren, Tao; Wang, Li-Ping; Yuan, Ping

2017-11-01

To determine the prevalence of overweight and obesity in adult populations in Mianyang,Sichuan province. A questionnaire survey involving physical examinations were conducted in 262 434 adults (≥18 yr.) selected through multi-stage random sampling from November 2014 to September 2015 in Mianyang city. Among the people surveyed,79 981 (30.48%) were overweight,and 23 010 (8.77%) had obesity. The male participants had a higher percentage (32.28%) of overweight than females (29.10%, P <0.01),but lower obesity rate (8.53%) than females (8.95%, P <0.01). Those aged 50-59 yr. had the highest prevalence of overweight (39.26%) and obesity (12.07%). The participants with up to junior middle school education were most likely to be overweight (35.02%) and obese (10.57%). Overweight and obesity were most prevalent in the unemployed: 36.87% and 12.65%,respectively. Fucheng had higher prevalence of overweight (30.01%) and obesity (10.14%) than Jiangyou (29.97% and 7.46% respectively,all P <0.01). The prevalence of overweight and obesity was higher in the smokers (32.88% and 9.46%) than in the non-smokers (30.02% and 8.64%,all P <0.01). Those who drank alcohols had higher prevalence of overweight and obesity (33.43% and 9.72%) than those who did not drink alcohols (29.78% and 8.54% respectively,all P <0.01). High prevalence of overweight and obesity in adult populations in Mianyang is evident,especially in those who are 50-59 years old,unemployed,drinking alcohols,smoking,and have low educational level.

Childhood Bullying Victimization and Overweight in Young Adulthood: A Cohort Study.

PubMed

Baldwin, Jessie R; Arseneault, Louise; Odgers, Candice; Belsky, Daniel W; Matthews, Timothy; Ambler, Antony; Caspi, Avshalom; Moffitt, Terrie E; Danese, Andrea

To test whether bullied children have an elevated risk of being overweight in young adulthood and whether this association is: (1) consistent with a dose-response relationship, namely, its strength increases with the chronicity of victimization; (2) consistent across different measures of overweight; (3) specific to bullying and not explained by co-occurring maltreatment; (4) independent of key potential confounders; and (5) consistent with the temporal sequence of bullying preceding overweight. A representative birth cohort of 2,232 children was followed to age 18 years as part of the Environmental Risk Longitudinal Twin Study. Childhood bullying victimization was reported by mothers and children during primary school and early secondary school. At the age-18 follow-up, we assessed a categorical measure of overweight, body mass index, and waist-hip ratio. Indicators of overweight were also collected at ages 10 and 12. Co-twin body mass and birth weight were used to index genetic and fetal liability to overweight, respectively. Bullied children were more likely to be overweight than non-bullied children at age 18, and this association was (1) strongest in chronically bullied children (odds ratio = 1.69; 95% confidence interval [CI] = 1.21-2.35); (2) consistent across measures of overweight (body mass index: b = 1.12; 95% CI = 0.37-1.87; waist-hip ratio: b = 1.76; 95% CI = 0.84-2.69); (3) specific to bullying and not explained by co-occurring maltreatment; (4) independent of child socioeconomic status, food insecurity, mental health, and cognition, and pubertal development; and (5) not present at the time of bullying victimization, and independent of childhood weight and genetic and fetal liability. Childhood bullying victimization predicts overweight in young adulthood.

Prevalence of overweight and obesity among preadolescent schoolchildren in Galicia, Spain.

PubMed

Vázquez, F L; Díaz, O; Pomar, C

2010-05-01

Childhood obesity is rising rapidly in many countries. Preadolescents appear to be at particularly high risk. This study estimated the prevalence of overweight and obesity in preadolescent schoolchildren in Galicia, Spain. The heights and weights of a random sample of 2305 Galician schoolchildren aged 10-12 years were measured using calibrated standardized scales and measures. Overweight and obesity were identified using the criteria of the International Obesity Task Force. The prevalences of obesity and overweight were respectively 9.2% and 31.0% among boys, 8.6% and 28.8% among girls and 8.9% and 29.9% overall. Taking boys and girls together, the combined prevalence of overweight and obesity fell significantly with increasing age. Overweight was more prevalent in rural than urban areas (30.7% vs. 28.4%), as also was obesity (9.8% vs. 7.2%). Our study evidences the emergence of the obesity epidemic among preadolescents in Galicia, especially in rural areas. Both overweight and obesity in this age group are more prevalent in Galicia than in other areas of Spain or most other Western nations.

Prevalence of overweight and obesity in Austrian male and female farmers.

PubMed

Dorner, Thomas; Leitner, Barbara; Stadlmann, Heinrich; Fischer, Wolfgang; Neidhart, Barbara; Lawrence, Kitty; Kiefer, Ingrid; Rathmanner, Theres; Kunze, Michael; Rieder, Anita

2004-01-01

Risk factors for chronic and degenerative diseases, especially overweight and obesity are rarely examined among farmers. Objective of the study was to determine subjective health and health-related lifestyle among Austrian farmers. The study was performed in 1999/2000 as a nationwide survey by mail among all Austrian farmers, men and women, all insured by the Health Insurance Agency of Farmers. 15.2% of the farmers were obese. 42.9% were overweight. The prevalence of overweight and obesity was high amongst 15-19 year olds, and reached a second peak among the age groups 50-59 and 60-69 years old. Geographically, the highest concentration of overweight and obese farmers was found in the eastern, flat regions of Austria and the lowest concentration in the western, mountainous areas of Austria. Prevalence of overweight and obesity is very high among Austrian farmers, especially when compared to the general population. The results of this study emphasize the need for further work, with respect to the development of prevention strategies to reduce the prevalence of overweight and obesity among Austrian farmers.

The role of genes in talking about overweight: An analysis of discourse on genetics, overweight and health risks in relation to nutrigenomics.

PubMed

Komduur, Rixt; Te Molder, Hedwig

2014-11-01

This study examines whether the assumptions embedded in nutrigenomics, especially the alleged relation between information about personal health risks and healthy behaviour, match how people account for the relation between food, health and genes in everyday life. We draw on discourse analysis to study accounts of overweight in six group interviews with people who are and who are not overweight. The results show potentially contradictory normative orientations towards behavioural explanations of (over)weight. Overt gene accounts are interactionally problematic (in contrast to more indirect accounts such as 'build'), indicating that participants treat 'behaviour' as the normatively appropriate explanation for overweight. At the same time, however, healthy behaviour is an accountable matter, i.e. it is dealt with in interaction as behaviour that is not self-evidently right but requires an explanation. It is discussed how bringing these interactional concerns to the surface is essential for understanding future users' response to nutrigenomics and emergent technologies more in general. © The Author(s) 2013.

[Prevalence of overweight and obesity in schoolchildren in rural areas].

PubMed

Coronado Vázquez, Valle; Odero Sobrado, David; Canalejo González, David; Cidoncha Pérez, Jesús

2012-01-01

To estimate the prevalence of overweight and obesity in schoolchildren in rural areas. A cross-sectional study was carried out in a sample of 1,513 schoolchildren aged 6, 11 and 14 years. Data were collected on height and weight with digital scales equipped with a measuring rod. We used three criteria to define overweight and obesity: Cole's points, the Centers for Disease Control and Prevention (CDC) criteria and Hernandez's tables. When Cole's points were used, 24.6% (95%CI: 22.5 - 26.8) were overweight and 11.6% (95%CI: 10-13.3) were obese; these percentages were higher in children aged 11 and 6 years, respectively. According CDC growth charts, 19.8% of children (95%CI: 17.9-21.9) were overweight and 16.5% (95%CI: 14.7-18.4) were obese, corresponding to higher percentages at 14 and 6 years. When Hernandez's tables were used, 11.5% (95%CI: 10-13.2) were overweight and 18.6% (95%CI: 16.7-20.6) were obese, and both disorders were higher in children aged 11 years. The risk of obesity and overweight was higher in small rural areas (<5,000 people), with OR = 1.49 (95%CI: 1.13-1.95) and OR = 1.33 (95%CI: 1.06-1.67), respectively. The prevalence of overweight and obesity in schoolchildren in rural areas is very high and is even higher in towns with less than 5,000 inhabitants. Copyright © 2011 SESPAS. Published by Elsevier Espana. All rights reserved.

Is There an Association Between Cortisol and Hypertension in Overweight or Obese Children?

PubMed

Wirix, Aleid Jg; Finken, Martijn Jj; von Rosenstiel-Jadoul, Ines A; Heijboer, Annemieke C; Nauta, Jeroen; Groothoff, Jaap W; Chinapaw, Mai Jm; Kist-van Holthe, Joana E

2017-12-15

The precise mechanisms behind the development of hypertension in overweight or obese children are not yet completely understood. Alterations in hypothalamic-pituitary-adrenal axis activity may play a role. We aimed to investigate the association between cortisol parameters and hypertension in overweight or obese children. Random urine (n=180) and early-morning saliva samples (n=126) for assessment of cortisol and cortisone were collected from 1) hypertensive overweight children (n=50), 2) normotensive overweight children (n=145), and 3) normotensive non-overweight children (n=75). The age of participants was 10.4±3.3 years and 53% were boys. The urinary cortisol-to-cortisone ratio [β 1.11, 95% confidence interval (CI) 1.05-1.19] as well as urinary cortisol/creatinine (β 1.38, 95% CI 1.09-1.54), and cortisone/creatinine ratios (β 1.26, 95% CI 1.17-1.36) were significantly higher in overweight or obese than in non-overweight children. After adjusting for body mass index-standard deviation score and urinary cortisone/creatinine ratio, but not cortisol/creatinine ratio, was significantly associated with presence of hypertension (β 1.12, 95% CI 1.02-1.23). Salivary cortisol and cortisone levels were significantly lower in overweight or obese than in non-overweight children (β -4.67, 95% CI -8.19- -1.15, and β 0.89, 95% CI 0.80-0.97 respectively). There were no significant differences in cortisol parameters between hypertensive and normotensive overweight or obese children. This study provided further evidence for an increased cortisol production rate with decreased renal 11β-hydroxysteroid dehydrogenase 2 activity and flattening of early-morning peak cortisol and cortisone in overweight or obese children. However, there were no significant differences in cortisol parameters between hypertensive and normotensive overweight and obese children.

Ethics and prevention of overweight and obesity: an inventory.

PubMed

ten Have, M; de Beaufort, I D; Teixeira, P J; Mackenbach, J P; van der Heide, A

2011-09-01

Efforts to counter the rise in overweight and obesity, such as taxes on certain foods and beverages, limits to commercial advertising, a ban on chocolate drink at schools or compulsory physical exercise for obese employees, sometimes raise questions about what is considered ethically acceptable. There are obvious ethical incentives to these initiatives, such as improving individual and public health, enabling informed choice and diminishing societal costs. Whereas we consider these positive arguments to put considerable effort in the prevention of overweight indisputable, we focus on potential ethical objections against such an effort. Our intention is to structure the ethical issues that may occur in programmes to prevent overweight and/or obesity in order to encourage further debate. We selected 60 recently reported interventions or policy proposals targeting overweight or obesity and systematically evaluated their ethically relevant aspects. Our evaluation was completed by discussing them in two expert meetings. We found that currently proposed interventions or policies to prevent overweight or obesity may (next to the benefits they strive for) include the following potentially problematic aspects: effects on physical health are uncertain or unfavourable; there are negative psychosocial consequences including uncertainty, fears and concerns, blaming and stigmatization and unjust discrimination; inequalities are aggravated; inadequate information is distributed; the social and cultural value of eating is disregarded; people's privacy is disrespected; the complexity of responsibilities regarding overweight is disregarded; and interventions infringe upon personal freedom regarding lifestyle choices and raising children, regarding freedom of private enterprise or regarding policy choices by schools and other organizations. The obvious ethical incentives to combat the overweight epidemic do not necessarily override the potential ethical constraints, and further

[Relationship between shift work and overweight/obesity in male steel workers].

PubMed

Xiao, M Y; Wang, Z Y; Fan, H M; Che, C L; Lu, Y; Cong, L X; Gao, X J; Liu, Y J; Yuan, J X; Li, X M; Hu, B; Chen, Y P

2016-11-10

Objective: To investigate the relationship between shift work and overweight/obesity in male steel workers. Methods: A questionnaire survey was conducted among the male steel workers selected during health examination in Tangshan Steel Company from March 2015 to March 2016. The relationship between shift work and overweight/obesity in the male steel workers were analyzed by using logistic regression model and restricted cubic splinemodel. Results: A total of 7 262 male steel workers were surveyed, the overall prevalence of overweight/obesitywas 64.5% (4 686/7 262), the overweight rate was 34.3% and the obesity rate was 30.2%, respectively. After adjusting for age, educational level and average family income level per month by multivariable logistic regression analysis, shift work was associated with overweight/obesity and obesity in the male steel workers. The OR was 1.19(95% CI : 1.05-1.35) and 1.15(95% CI : 1.00-1.32). Restricted cubic spline model analysis showed that the relationship between shift work years and overweight/obesity in the male steel workers was a nonlinear dose response one (nonlinear test χ 2 =7.43, P <0.05). Restricted cubic spline model analysis showed that the relationship between shift work years and obesity in the male steel workers was a nonlinear dose response one (nonlinear test χ 2 =10.48, P <0.05). Conclusion: Shift work was associated with overweight and obesity in the male steel workers, and shift work years and overweight/obesity had a nonlinear relationship.

Intrauterine insulin resistance in fetuses of overweight mothers.

PubMed

Liu, Bin; Xu, Yun; Liang, Jian-Ming; Voss, Courtney; Xiao, Huan-Yu; Sheng, Wei-Yang; Sun, Yan-Hong; Wang, Zi-Lian

2013-01-01

To investigate the relationship between maternal overweight and fetal insulin resistance. Nineteen overweight and 30 lean pregnant women were recruited in the present study. Maternal and fetal insulin resistance were determined by measuring sex hormone binding globulin (SHBG) concentrations in maternal venous or umbilical cord serum, respectively. Maternal age, gestational age, height, pre-gravidity weight, pre-partum weight, as well as fetal gender, birth weight, birth height, and head circumference were collected as clinical data. Fetuses of overweight mothers had larger birth weight (3.58±0.55kg vs 3.32±0.42, adjusted P=0.006) and lower SHBG concentrations (26.64±3.65 vs 34.36±7.84, adjusted P=0.007) than those of lean mothers after values were adjusted for potential cofactors. Fetal SHBG level was negatively correlated with pre-gravidity body mass index (R=-0.392, adjusted P=0.025) and weight gain during pregnancy (R=-0.332, adjusted P=0.026) even with adjustment for potential cofactors. Among the 29 pregnant women with gestational diabetes mellitus, the overweight mothers had higher H1AC levels than their lean counterparts (6.47±0.44 vs 5.74±0.52, adjusted P=0.004). Intrauterine insulin resistance is more prominent in fetuses of overweight mothers, an effect that is decreased by weight gain control during pregnancy. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

Health Literacy Scale and Causal Model of Childhood Overweight.

PubMed

Intarakamhang, Ungsinun; Intarakamhang, Patrawut

2017-01-28

WHO focuses on developing health literacy (HL) referring to cognitive and social skills. Our objectives were to develop a scale for evaluating the HL level of Thai childhood overweight, and develop a path model of health behavior (HB) for preventing obesity. A cross-sectional study. This research used a mixed method. Overall, 2,000 school students were aged 9 to 14 yr collected by stratified random sampling from all parts of Thailand in 2014. Data were analyzed by CFA, LISREL. Reliability of HL and HB scale ranged 0.62 to 0.82 and factor loading ranged 0.33 to 0.80, the subjects had low level of HL (60.0%) and fair level of HB (58.4%), and the path model of HB, could be influenced by HL from three paths. Path 1 started from the health knowledge and understanding that directly influenced the eating behavior (effect sized - β was 0.13, P<0.05. Path 2 the health knowledge and understanding that influenced managing their health conditions, media literacy, and making appropriate health-related decision β=0.07, 0.98, and 0.05, respectively. Path 3 the accessing the information and services that influenced communicating for added skills, media literacy, and making appropriate health-related decision β=0.63, 0.93, 0.98, and 0.05. Finally, basic level of HL measured from health knowledge and understanding and accessing the information and services that influenced HB through interactive, and critical level β= 0.76, 0.97, and 0.55, respectively. HL Scale for Thai childhood overweight should be implemented as a screening tool developing HL by the public policy for health promotion.

Geographic differences in overweight and obesity prevalence in Peruvian children, 2010-2015.

PubMed

Torres-Roman, J Smith; Urrunaga-Pastor, Diego; Avilez, Jose L; Helguero-Santin, Luis M; Malaga, German

2018-03-14

Childhood obesity is emerging as a major public health problem worldwide. To date, most studies of obesity and overweight in Peru are focused on adults, with few of them involving children, a population at a critical stage of development. The trend in overweight and obesity prevalence in Peruvian children under the age of five has not yet been determined. Thus, the objective of the present study is to evaluate the prevalence rates of overweight and obesity between 2010 and 2015 in children under the age of five, stratified by geographical areas in Peru. Data were obtained from the Nutritional Status Information System of Peru. The total number of children evaluated was 14,155,914. For the Geographic Information Systems (GIS), the program Geo Da 1.8® was used to ascertain the spatial distribution of prevalence rates and was mapped for children under five. To assess the degree of spatial dependence, exploratory spatial data analysis was performed using the Moran's I statistic and was assessed with the Local Indicators of Spatial Association (LISA) analysis to identify geographic concentrations of high and low of obesity and overweight levels. Between 2010 and 2015, the national prevalence of childhood overweight and obesity ranged from 6.2%- 6.8% and 1.5%-2.7%, respectively. The highest prevalence of childhood overweight and obesity was found in 2014 and 2013, respectively. During these years, we observed that obesity decreased, but overweight remained stable. The highest prevalence of overweight and obesity was found in the departments located on the coast. Significant positive spatial autocorrelation was found for both overweight and obesity. The departments with the highest prevalence of overweight and obesity were concentrated in Lima, Callao, Ica, Moquegua and Tacna. The lowest were found in Loreto, Cusco and San Martin. The decrease in obesity and the stabilisation of overweight are positive results for the Peruvian childhood. However, in comparison

Child overweight in general practice – parents’ beliefs and expectations – a questionnaire survey study

PubMed Central

2013-01-01

Background Care for overweight children in general practice involves collaboration with parents. Acknowledging the parents’ frames of references is a prerequisite for successful management. We therefore aimed to analyse parental beliefs about the presumed causes and consequences of overweight in children and expectations towards the GP. Moreover, we aimed at comparing the beliefs and expectations of parents of non-overweight children (NOWC) and parents of overweight children (OWC). Methods A cross-sectional survey. Data were obtained from a questionnaire exploring parents’ beliefs and expectations regarding overweight in children. The questionnaires were completed by parents following their child’s participation in the five-year preventive child health examination (PCHE). Parental agreement upon statements concerning beliefs and expectations regarding overweight in children was measured on a Likert scale. Differences in levels of agreement between parents of non-overweight children and parents of overweight children were analysed using Chi-squared test and Fisher’s exact test. Results Parents of 879 children completed and returned questionnaires. Around three fourths of the parents agreed that overweight was a health problem. A majority of parents (93%) agreed that the GP should call attention to overweight in children and offer counselling on diet and exercise. Almost half of the parents expected a follow-up programme. Parents of overweight children seemed to agree less upon some of the proposed causes of overweight, e.g. inappropriate diet and lack of exercise. These parents also had stronger beliefs about overweight disappearing by itself as the child grows up. Conclusions According to parental beliefs and expectations, general practice should have an important role to play in the management of child overweight. Moreover, our findings suggest that GPs should be aware of the particular beliefs that parents of overweight children may have regarding causes

Fetal programming of overweight through the microbiome: boys are disproportionately affected.

PubMed

Kozyrskyj, A L; Kalu, R; Koleva, P T; Bridgman, S L

2016-02-01

Maternal and childhood obesity in pregnancy are worrisome public health issues facing our world today. New gene sequencing methods have advanced our knowledge of the disruptive effect of birth interventions and postnatal exposures on the maturation of gut microbiota and immunity during infancy. Yet, little is known about the impact of maternal pregnancy overweight on gut microbes and related processes, and how this may affect overweight risk in offspring. To address this gap in knowledge, we surveyed human studies for evidence in children, infants and pregnant women to piece together the limited literature and generate hypotheses for future investigation. From this literature, we learned that higher Lactobacillus yet lower Bacteroides spp. colonization of gut microbiota within 3 months of birth predicted risk for infant and child overweight. The abundance of bifidobacteria and staphylococci also appeared to play a role in the association with overweight, as did infant fecal immunoglobulin A levels, glycoproteins of the gut immune system that are acquired from breast milk and produced by the infant. We proposed that pregnancy overweight influences the compositional structure of gut microbiota in infants through vertical transfer of microbiota and/or their metabolites during pregnancy, delivery and breastfeeding. Finally, we brought forward emerging evidence on sex dimorphism, as well as ethnic and geographic variation, in reported associations between maternal overweight-induced gut microbiota dysbiosis and overweight risk.

[Factors influencing self-perception of overweight people].

PubMed

Makara-Studzińska, Marta; Podstawka, Danuta; Goclon, Karolina

2013-11-01

Shaping of self-perception is among others influenced by physical, interpersonal, emotional, and cultural factors. In self-perception of overweight people an important role is played by interpersonal factors, which include the opinions of others and the relationship with the surrounding. The evaluation of the body image is also affect by sociocultural factors including the media, which create an unrealistic and impossible to achieve ideal of beauty. Contemporary ideal of beauty, where a slim figure is dominant, more frequently contributes to the occurrence of discrimination and stigmatization of overweight people. This phenomenon causes negative self-perception leading to the occurrence of such emotional problems as low self-esteem, lack of confidence, depression and anxiety disorders. Overweight children and adolescents are also frequently stigmatized and discriminated because of their body weight, which results in the development of a negative body image that may lead to low self-esteem and symptoms of depression.

Association between peer relationship problems and childhood overweight/obesity.

PubMed

Boneberger, Anja; von Kries, Rüdiger; Milde-Busch, Astrid; Bolte, Gabriele; Rochat, Mascha K; Rückinger, Simon

2009-12-01

To assess the association between peer relationship problems and childhood overweight and obesity. Data on 4718 preschool children were obtained at the obligatory school entry health examination in Bavaria. Parentally reported peer relationship problems ('normal', 'borderline' or 'abnormal') were assessed from the Strengths and Difficulties Questionnaire. Overweight and obesity were defined according to age- and gender-specific BMI cut-off points. Multivariate logistic regression analysis was performed to control potential confounders. The prevalence of overweight and obesity was higher among children with 'borderline' or 'abnormal' peer relationship problems compared to 'normal' children. The association of 'abnormal' peer relationship problems was still significant in the final logistic regression model for girls [odds ratio (OR) for overweight 2.0; 95% confidence interval (CI): 1.4-3.0; OR for obesity 2.6; 95% CI: 1.3-5.0]. Among boys the adjusted odds ratio were lower and no longer significant. The significantly increased prevalence of overweight and obesity among preschool children with peer relationship problems could not be explained by confounding. It seems evident that there is a relevant co-morbidity of peer relationship problems and obesity in pre-school children pointing to the need of interventions focusing on both physical as well as psychosocial health.

Randomized controlled trial to prevent infant overweight in a high-risk population

USDA-ARS?s Scientific Manuscript database

Infants are at risk of overweight. Infant overweight predisposes child, adolescent, and adult to obesity. We hypothesized that parent education, initiated prenatally and provided in the home, would reduce the incidence of infant overweight at age 12 months. Pregnant obese Latina women were recruited...

Environmental factors associated with overweight and obesity in taiwanese children.

PubMed

Chen, Yang-Ching; Chen, Pau-Chung; Hsieh, Wu-Shiun; Portnov, Boris A; Chen, Yu-An; Lee, Yungling Leo

2012-11-01

We explored the relationship among sociodemographic, behavioural, household environmental and perinatal factors, and risks of childhood overweight and obesity in Taiwan. A total of 7930 children aged 9 to 14 years were recruited from 14 randomly selected Taiwanese communities in 2007 and 2010. Height and weight were measured using standard protocols during school visits. Questionnaires that contained children's family information, birth conditions, exercise habits and household environmental factors were answered by the parents. Associations between risk factors and childhood overweight and obesity were estimated through odds ratio and 95% confidence interval from mixed models. In this cohort, 32.3% of the children were overweight and 17.5% were obese. Male gender, high birthweight, exposure to in utero maternal smoking and current exposure to household environmental tobacco smoke (stronger effect of maternal than paternal smoking) were positively associated with childhood overweight/obesity. In contrast, higher parental education level, number of siblings, active exercise habits and taking vitamins were associated with reduced risks of childhood obesity. Birthweight revealed a J-shaped relationship with the probability of childhood overweight/obesity. This study uncovers several modifiable risk factors for childhood overweight and obesity, and parents are encouraged to provide an anti-obesity environment such as quitting smoking, controlling birthweight of child during pregnancy and building up exercise habits. © 2012 Blackwell Publishing Ltd.

Prevalence of overweight in children with bone fractures: a case control study.

PubMed

Valerio, Giuliana; Gallè, Francesca; Mancusi, Caterina; Di Onofrio, Valeria; Guida, Pasquale; Tramontano, Antonino; Ruotolo, Edoardo; Liguori, Giorgio

2012-10-22

Children's fractures have been enlisted among orthopaedics complaints of childhood obesity. Unhealthy lifestyle behaviours may contribute to increased risk. This study described the prevalence of overweight/obesity in children and adolescents reporting a recent fracture in relation to gender, dynamic of trauma, and site of fracture. Four-hundred-forty-nine children and adolescents with fracture and 130 fracture-free controls were recruited from a large children's hospital. The interaction between overweight and gender, dynamic of trauma, site of fracture was explored. Sports participation, television viewing, and calcium intake were also investigated. Overweight/obesity rate was increased in girls with fracture either at the upper or the lower limb (p= 0.004), while it was increased only in boys with fracture at the lower limb (p <0.02). Overweight/obesity rate did not differ between groups with low or moderate trauma. TV viewing ≥ 2 hrs was more frequent in children with fractures than controls (61.5% vs 34.5%, p =0.015) in the overweight/obese group. The increased prevalence of overweight/obesity in children with fractures is related to gender and site of fracture. Higher levels of sedentary behaviours characterize overweight children reporting fractures.

Neonatal nucleated red blood cells in infants of overweight and obese mothers.

PubMed

Sheffer-Mimouni, Galit; Mimouni, Francis B; Dollberg, Shaul; Mandel, Dror; Deutsch, Varda; Littner, Yoav

2007-06-01

The perinatal outcome of the infant of obese mother is adversely affected and in theory, may involve fetal hypoxia. We hypothesized that an index of fetal hypoxia, the neonatal nucleated red blood cell (NRBC) count, is elevated in infants of overweight and obese mothers. Absolute NRBC counts taken during the first 12 hours of life in 41 infants of overweight and obese mothers were compared to 28 controls. Maternal body mass index and infant birthweight were significantly higher in the overweight and obese group (P < 0.01). Hematocrit, corrected white blood cell and lymphocyte counts did not differ between groups. The absolute NRBC count was higher (P = 0.01), and the platelet count lower (P = 0.05) in infants of overweight and obese mothers than in controls. In stepwise regression analysis, the absolute NRBC count in infants of overweight and obese mothers remained significantly higher even after taking into account birthweight or gestational age and Apgar scores (P < 0.02). Infants of overweight and obese mothers have increased nucleated red blood cells at birth compared with controls. We speculate that even apparently healthy fetuses of overweight and obese mothers are exposed to a subtle hypoxemic environment.

Promoting moderate-vigorous physical activity in overweight minority girls

USDA-ARS?s Scientific Manuscript database

There is limited research on the types of activities that are most effective for promoting moderate-vigorous physical activity (MVPA) in children. The purpose of this study was to assess which types of activities elicit MVPA in overweight minority girls. The sample consisted of 31 overweight Latina ...

Overeating phenotypes in overweight and obese children.

PubMed

Boutelle, Kerri N; Peterson, Carol B; Crosby, Ross D; Rydell, Sarah A; Zucker, Nancy; Harnack, Lisa

2014-05-01

The purpose of this study was to identify overeating phenotypes and their correlates in overweight and obese children. One hundred and seventeen treatment-seeking overweight and obese 8-12year-old children and their parents completed the study. Children completed an eating in the absence of hunger (EAH) paradigm, the Eating Disorder Examination interview, and measurements of height and weight. Parents and children completed questionnaires that evaluated satiety responsiveness, food responsiveness, negative affect eating, external eating and eating in the absence of hunger. Latent profile analysis was used to identify heterogeneity in overeating phenotypes in the child participants. Latent classes were then compared on measures of demographics, obesity status and nutritional intake. Three latent classes of overweight and obese children were identified: High Satiety Responsive, High Food Responsive, and Moderate Satiety and Food Responsive. Results indicated that the High Food Responsive group had higher BMI and BMI-Z scores compared to the High Satiety Responsive group. No differences were found among classes in demographics or nutritional intake. This study identified three overeating phenotypes, supporting the heterogeneity of eating patterns associated with overweight and obesity in treatment-seeking children. These finding suggest that these phenotypes can potentially be used to identify high risk groups, inform prevention and intervention targets, and develop specific treatments for these behavioral phenotypes. Copyright © 2014. Published by Elsevier Ltd.

Understanding Adult Overweight and Obesity

MedlinePlus

... Step in the Right Direction Understanding Adult Overweight & Obesity View or Print All Sections Definition & Facts The terms “overweight” and “obesity” refer to body weight that is greater than ...

Stigmatization of Overweight and Obese Women During Forensic Examinations.

PubMed

Davis, Karis M; Sekula, L Kathleen

2018-04-24

Stigma and discrimination toward overweight and obese people pose consequences to their psychological and physical health. In the United States, overweight and obesity and affects over 34% of the population. This frequently ignored public health issue often sees overweight and obese individuals blamed for their weight, thereby justifying the bias. During a post-sexual-assault examination, sexual assault nurse examiners and other forensic examiners must be cognizant of the specific issues and challenges related to the care of these victims. Forensic nurses may need to refine their techniques such as positioning overweight and obese patients on an appropriate-sized table, obtaining equipment for better visualization, and requiring assistance during the examination (e.g., lifting the victim's pendulous skin folds for assessment and evidence collection). Moreover, they may need to recognize and reflect on their own weight related biases. Addressing these important issues may lead to decreasing stigmatization during examinations, thereby providing quality care to victims of sexual assault, regardless of their weight.

Using Blood Indexes to Predict Overweight Statuses: An Extreme Learning Machine-Based Approach

PubMed Central

Chen, Huiling; Yang, Bo; Liu, Dayou; Liu, Wenbin; Liu, Yanlong; Zhang, Xiuhua; Hu, Lufeng

2015-01-01

The number of the overweight people continues to rise across the world. Studies have shown that being overweight can increase health risks, such as high blood pressure, diabetes mellitus, coronary heart disease, and certain forms of cancer. Therefore, identifying the overweight status in people is critical to prevent and decrease health risks. This study explores a new technique that uses blood and biochemical measurements to recognize the overweight condition. A new machine learning technique, an extreme learning machine, was developed to accurately detect the overweight status from a pool of 225 overweight and 251 healthy subjects. The group included 179 males and 297 females. The detection method was rigorously evaluated against the real-life dataset for accuracy, sensitivity, specificity, and AUC (area under the receiver operating characteristic (ROC) curve) criterion. Additionally, the feature selection was investigated to identify correlating factors for the overweight status. The results demonstrate that there are significant differences in blood and biochemical indexes between healthy and overweight people (p-value < 0.01). According to the feature selection, the most important correlated indexes are creatinine, hemoglobin, hematokrit, uric Acid, red blood cells, high density lipoprotein, alanine transaminase, triglyceride, and γ-glutamyl transpeptidase. These are consistent with the results of Spearman test analysis. The proposed method holds promise as a new, accurate method for identifying the overweight status in subjects. PMID:26600199

Motor and cognitive performance of overweight preschool children.

PubMed

Krombholz, Heinz

2013-02-01

Gross and fine motor skills and cognitive performance in obese and overweight children were compared to healthy weight children. Participants were 1,543 children (797 boys and 746 girls) ages 43 to 84 months, attending childcare centers in Munich, Germany. According to German Body Mass Index (BMI) standards for age and sex, 4.6% of the children were classified as obese (percentile greater or equal 97), 6.8% as overweight (percentile greater or equal 90 and less than 97), 5.9% as underweight (percentile less than 10), and 83.1% as being of healthy weight. Dependent variables were physical characteristics (height, weight, skinfold thickness), physical fitness (standing broad jump, shuttle run, hanging), body coordination (balancing forward, balancing backward, lateral jump, hopping), manual dexterity (right and left hand), and cognitive performance (intelligence, verbal ability, concentration). Higher proportions of children from lower socioeconomic and immigrant backgrounds were overweight. There was no association between weight and sex. Overweight children showed lower performance on gross motor skills (coordination and fitness), manual dexterity, and intelligence compared to healthy weight children, even after controlling for the effects of social class and immigration status.

Disparities in Overweight and Obesity among US College Students

ERIC Educational Resources Information Center

Nelson, Toben F.; Gortmaker, Steven L.; Subramanian, S. V.; Cheung, Lilian; Wechsler, Henry

2007-01-01

Objectives: To examine social disparities and behavioral correlates of overweight and obesity over time among college students. Methods: Multilevel analyses of BMI, physical activity, and television viewing from 2 representative surveys of US college students (n=24,613). Results: Overweight and obesity increased over time and were higher among…

Prevalence and Socio-Demographic Determinants of Overweight and Obesity in a Nigerian Population.

PubMed

Maruf, Fatai A; Udoji, Nwannedimma V

2015-01-01

This survey explored prevalence of overweight and obesity and their associations with socio-demographic variables in a Nigerian population. This cross-sectional survey involved 1521 adults in Nnewi. Age, sex, educational and occupational status, and BMI were recorded. Prevalence of overweight was higher in males (32.3%; 95% CI, 29.5%-35.2%) than in females (29.8%; 95% CI, 26.8%-33.0%); the reverse was the case for prevalence of obesity (19.6%; 95% CI, 17.3%-22.2% in males and 36.0%; 95% CI, 32.8%-39.4% in females). Higher odds ratios (ORs) for overweight and obesity were observed in participants aged 41-60 years (OR 2.03; 95% CI, 1.57-2.61 for overweight and OR 4.29; 95% CI, 3.25-5.67 for obesity) and those >60 years (OR 1.72; 95% CI, 1.21-2.43 for overweight and OR 4.21; 95% CI, 2.86-6.19 for obesity) compared to those aged 18-40 years. Female sex was associated with higher ORs for overweight (OR 1.20; 95% CI, 0.96-1.51) and obesity (OR 2.21; 95% CI, 1.73-2.83). Participants with secondary education had marginally higher ORs for overweight (OR 1.15; 95% CI, 0.88-1.51) and obesity (OR 1.17; 95% CI, 0.86-1.59) than those with tertiary education, and so were those with primary education for obesity (OR 1.19; 95% CI, 0.74-1.89) but higher OR for overweight (OR 1.44; 95% CI, 0.98-2.13). Unskilled participants had about the same OR for overweight and obesity as professionals, and while skilled participants had about the same OR for overweight as professionals, their OR for obesity (OR 1.27; 95% CI, 0.67-2.43) was fairly higher than that for professionals. Prevalence of overweight is higher in males than in females, but the reverse is the case for prevalence of obesity. Older age and female sex are associated with increased risk of overweight and obesity, while working at a skilled occupation is associated with obesity, and tertiary educational attainment is associated with overweight.

A longitudinal cohort study examining determinants of overweight and obesity in adulthood.

PubMed

Barakat-Haddad, Caroline; Saeed, Usman; Elliott, Susan

2017-04-20

Adulthood overweight and obesity are multifaceted conditions influenced by a combination of biological, environmental and socio-cultural factors across the lifespan. Using a longitudinal study design, we aimed to identify determinants of adulthood overweight and obesity, in relation to: 1) childhood and life course factors, 2) geographical differences in air quality, and 3) gender-specific factors, in a cohort followed from childhood into adulthood. Childhood data were acquired (1978-1986) from children residing in four distinct Hamilton neighbourhoods (Ontario, Canada), including air-quality assessments. Adulthood data were obtained (2006-2007) from successfully retraced participants (n = 315) using comprehensive self-administered questionnaires. Multivariate logistic regressions were used to evaluate determinants of adulthood overweight (BMI: 25-29.9 kg/m2) and obesity (BMI: ≥30). The prevalence of normal weight decreased drastically at follow-up in adulthood, while that of overweight and obesity increased. Both overweight and obesity in adulthood were associated with male gender and occupational exposures to contaminants. Childhood residence in Hamilton neighbourhoods with better air quality was associated with lesser odds of adulthood overweight, whereas adulthood obesity was strongly linked to childhood weight gain (overweight or obesity). Among females, childhood weight status predicted overweight and obesity in adulthood, with always living in Hamilton, lack of additional health insurance, negative self-appraisal and high blood pressure during adulthood identified as other significant predictors. Among males, prolonged occupational exposures to contaminants emerged as a unique determinant of adulthood weight gain. Adulthood overweight and obesity are associated with childhood and life course determinants, including childhood weight status, residential air quality and occupational contaminant exposures, in a gender-specific manner.

Sensitization and Habituation of Motivated Behavior in Overweight and Non-Overweight Children

ERIC Educational Resources Information Center

Epstein, Leonard H.; Robinson, Jodie L.; Temple, Jennifer L.; Roemmich, James N.; Marusewski, Angela; Nadbrzuch, Rachel

2008-01-01

The rate of habituation to food is inversely related to energy intake, and overweight children may habituate slower to food and consume more energy. This study compared patterns of sensitization, as defined by an initial increase in operant or motivated responding for food, and habituation, defined by gradual reduction in responding, for macaroni…

Meaning of the Terms "Overweight" and "Obese" Among Low-Income Women

PubMed Central

Ellis, Samantha; Rosenblum, Katherine; Miller, Alison; Peterson, Karen E.; Lumeng, Julie C.

2013-01-01

Objective To determine how low-income United States women understand the meanings of the terms “overweight” and “obese”. Methods Low-income women [n = 145; 72% white, 12% black, 8% Hispanic; 59% obese, 21% overweight] each participated in an individual semi-structured interview during which they were asked to explain what the terms overweight and obese mean to them. Responses were transcribed and the constant comparative method was used to identify themes. Results Three themes emerged: (1) The terms are offensive and describe people who are unmotivated, depressed and do not care about themselves; (2) Obese is an extreme weight (e.g. 500 pounds and being immobile); (3) Being overweight is a matter of opinion; if a woman is “comfortable in her own skin” and “feels healthy” she is not overweight. Conclusions and Implications Health education focused on obesity should consider that vulnerable populations might consider the terms "overweight" and "obese" offensive and stigmatizing. PMID:24135314

Overweight and Obesity among Women by Economic Stratum in Urban India

PubMed Central

Prusty, Ranjan Kumar

2014-01-01

Using data of the third round of the National Family Health Survey (NFHS) 2005-2006, this study examined the prevalence of overweight and obesity among women from different economic strata in urban India. The study used a separate wealth index for urban India constructed using principal components analysis (PCA). The result shows that prevalence of overweight and obesity is very high in urban areas, more noticeably among the non-poor households. Furthermore, overweight and obesity increase with age, education, and parity of women. The results of multinomial logistic regression show that non-poor women are about 2 and 3 times more at risk of being overweight and obese respectively. Marital status and media exposure are the other covariates associated positively with overweight and obesity. Thus, the growing demand which now appears before the Government or urban health planners is to address this rising urban epidemic with equal importance as given to other issues in the past. PMID:24847596

FastStats: Obesity and Overweight

MedlinePlus

... this? Submit What's this? Submit Button NCHS Home Obesity and Overweight Recommend on Facebook Tweet Share Compartir ... Percent of adults aged 20 and over with obesity: 37.9% (2013-2014) Percent of adults aged ...

Visual body size norms and the under‐detection of overweight and obesity

PubMed Central

Robinson, E.

2017-01-01

Summary Objectives The weight status of men with overweight and obesity tends to be visually underestimated, but visual recognition of female overweight and obesity has not been formally examined. The aims of the present studies were to test whether people can accurately recognize both male and female overweight and obesity and to examine a visual norm‐based explanation for why weight status is underestimated. Methods The present studies examine whether both male and female overweight and obesity are visually underestimated (Study 1), whether body size norms predict when underestimation of weight status occurs (Study 2) and whether visual exposure to heavier body weights adjusts visual body size norms and results in underestimation of weight status (Study 3). Results The weight status of men and women with overweight and obesity was consistently visually underestimated (Study 1). Body size norms predicted underestimation of weight status (Study 2) and in part explained why visual exposure to heavier body weights caused underestimation of overweight (Study 3). Conclusions The under‐detection of overweight and obesity may have been in part caused by exposure to larger body sizes resulting in an upwards shift in the range of body sizes that are perceived as being visually ‘normal’. PMID:29479462

Prevalence of overweight in children with bone fractures: a case control study

PubMed Central

2012-01-01

Background Children's fractures have been enlisted among orthopaedics complaints of childhood obesity. Unhealthy lifestyle behaviours may contribute to increased risk. This study described the prevalence of overweight/obesity in children and adolescents reporting a recent fracture in relation to gender, dynamic of trauma, and site of fracture. Methods Four-hundred-forty-nine children and adolescents with fracture and 130 fracture-free controls were recruited from a large children’s hospital. The interaction between overweight and gender, dynamic of trauma, site of fracture was explored. Sports participation, television viewing, and calcium intake were also investigated. Results Overweight/obesity rate was increased in girls with fracture either at the upper or the lower limb (p= 0.004), while it was increased only in boys with fracture at the lower limb (p <0.02). Overweight/obesity rate did not differ between groups with low or moderate trauma. TV viewing ≥ 2 hrs was more frequent in children with fractures than controls (61.5% vs 34.5%, p =0.015) in the overweight/obese group. Conclusions The increased prevalence of overweight/obesity in children with fractures is related to gender and site of fracture. Higher levels of sedentary behaviours characterize overweight children reporting fractures. PMID:23088687

Pediatricians' communication about weight with overweight Latino children and their parents.

PubMed

Turer, Christy B; Montaño, Sergio; Lin, Hua; Hoang, Kim; Flores, Glenn

2014-11-01

To examine pediatrician weight-management communication with overweight Latino children and their parents and whether communication differs by pediatrician-patient language congruency. Mixed-methods analysis of video-recorded primary care visits with overweight 6- to 12-year-old children. Three independent reviewers used video/transcript data to identify American Academy of Pediatrics-recommended communication content and establish communication themes/subthemes. Language incongruence (LI) was defined as pediatrician limited Spanish proficiency combined with parent limited English proficiency (LEP). Bivariate analyses examined associations of LI with communication content/themes. The mean child age (N = 26) was 9.5 years old; 81% were obese. Sixty-two percent of parents had LEP. Twenty-seven percent of pediatricians were Spanish-proficient. An interpreter was used in 25% of LI visits. Major themes for how pediatricians communicate overweight included BMI, weight, obese, chubby, and no communication (which only occurred in LI visits). The pediatrician communicated child overweight in 81% of visits, a weight-management plan in 50%, a culturally relevant dietary recommendation in 42%, a recommendation for a follow-up visit in 65%, and nutrition referral in 50%. Growth charts were used in 62% of visits but significantly less often in LI (13%) versus language-congruent (83%) visits (P < .001). Many overweight Latino children do not receive direct communication of overweight, culturally sensitive dietary advice, or follow-up visits. LI is associated with a lower likelihood of growth chart use. During primary care visits with overweight Latino children, special attention should be paid to directly communicating child overweight, formulating culturally sensitive weight-management plans, and follow-up. With LEP families, vigilance is needed in providing a trained interpreter and using growth charts. Copyright © 2014 by the American Academy of Pediatrics.

Underweight, overweight and obesity in paediatric dialysis and renal transplant patients.

PubMed

Bonthuis, Marjolein; van Stralen, Karlijn J; Verrina, Enrico; Groothoff, Jaap W; Alonso Melgar, Ángel; Edefonti, Alberto; Fischbach, Michel; Mendes, Patricia; Molchanova, Elena A; Paripović, Dušan; Peco-Antic, Amira; Printza, Nikoleta; Rees, Lesley; Rubik, Jacek; Stefanidis, Constantinos J; Sinha, Manish D; Zagożdżon, Ilona; Jager, Kitty J; Schaefer, Franz

2013-11-01

The prevalence of childhood overweight is rising worldwide, but in children on renal replacement therapy (RRT) a poor nutritional status is still the primary concern. We aimed to study the prevalence of, and factors associated with, underweight and overweight/obesity in the European paediatric RRT population. Moreover, we assessed the evolution of body mass index (BMI) after the start of RRT. We included 4474 patients younger than 16 years from 25 countries of whom BMI data, obtained between 1995 and 2010, were available within the European Society for Paediatric Nephrology/European Renal Association-European Dialysis and Transplant Association Registry. Prevalence estimates for under- and overweight/obesity were calculated using age and sex-specific criteria of the World Health Organization (WHO, 0-1 year olds) and the International Obesity Task Force cut-offs (2-15 year olds). The prevalence of underweight was 3.5%, whereas 20.8% of the patients were overweight and 12.5% obese. Factors associated with being underweight were receiving dialysis treatment and infant age. Among transplanted recipients, a very short stature (OR: 1.64, 95% CI: 1.40-1.92) and glucocorticoid treatment (OR: 1.23, 95% CI: 1.03-1.47) were associated with a higher risk of being overweight/obese. BMI increased post-transplant, and a lower BMI and a higher age at the start of RRT were associated with greater BMI changes during RRT treatment. Overweight and obesity, rather than underweight, are highly prevalent in European children on RRT. Short stature among graft recipients had a strong association with overweight, while underweight appears to be only a problem in infants. Our findings suggest that nutritional management in children receiving RRT should focus as much on the prevention and treatment of overweight as on preventing malnutrition.

Balance and postural skills in normal-weight and overweight prepubertal boys.

PubMed

Deforche, Benedicte I; Hills, Andrew P; Worringham, Charles J; Davies, Peter S W; Murphy, Alexia J; Bouckaert, Jacques J; De Bourdeaudhuij, Ilse M

2009-01-01

This study investigated differences in balance and postural skills in normal-weight versus overweight prepubertal boys. Fifty-seven 8-10-year-old boys were categorized overweight (N = 25) or normal-weight (N = 32) according to the International Obesity Task Force cut-off points for overweight in children. The Balance Master, a computerized pressure plate system, was used to objectively measure six balance skills: sit-to-stand, walk, step up/over, tandem walk (walking on a line), unilateral stance and limits of stability. In addition, three standardized field tests were employed: standing on one leg on a balance beam, walking heel-to-toe along the beam and the multiple sit-to-stand test. Overweight boys showed poorer performances on several items assessed on the Balance Master. Overweight boys had slower weight transfer (p < 0.05), lower rising index (p < 0.05) and greater sway velocity (p < 0.001) in the sit-to-stand test, greater step width while walking (p < 0.05) and lower speed when walking on a line (p < 0.01) compared with normal-weight counterparts. Performance on the step up/over test, the unilateral stance and the limits of stability were comparable between both groups. On the balance beam, overweight boys could not hold their balance on one leg as long (p < 0.001) and had fewer correct steps in the heel-to-toe test (p < 0.001) than normal-weight boys. Finally, overweight boys were slower in standing up and sitting down five times in the multiple sit-to-stand task (p < 0.01). This study demonstrates that when categorised by body mass index (BMI) level, overweight prepubertal boys displayed lower capacity on several static and dynamic balance and postural skills.

Increased risk of asthma in overweight children born large for gestational age.

PubMed

Pinto, L A; Guerra, S; Anto, J M; Postma, D; Koppelman, G H; de Jongste, J C; Gehring, U; Smit, H A; Wijga, A H

2017-08-01

Being born large for gestational age (LGA) is a marker of increased growth velocity in fetal life and a risk factor for childhood overweight. Both being born LGA and childhood overweight may influence the development of asthma, although the role of overweight in the association between LGA and childhood asthma is unclear. Importantly, recent studies have suggested that the association between overweight and asthma may be related to non-allergic pathways. If this also applies to the association between LGA and asthma, the association between being born LGA and asthma may be different for atopic and non-atopic children. We investigated the association of being LGA with the prevalence of asthma at age 8 in atopic and non-atopic children and the role of overweight in this association. Complete data on asthma, anthropometry and atopy at age of 8 years, and potential confounders were available for 1608 participants of the PIAMA birth cohort. Odds ratios for the association between LGA and asthma in atopic and non-atopic children were estimated by logistic regression analysis adjusting for potential confounders. Overweight was assessed as a potential modifier of the association between LGA and asthma. Being born LGA was not significantly associated with asthma at age of 8 in atopic and non-atopic children. However, overweight at age of 8 years modified the association between asthma at age of 8 and LGA. In non-atopic children, children who were born LGA and were overweight at age of 8 years had a significantly increased odds of asthma compared to non-LGA, non-overweight children (adj OR 7.04; 95% CI 2.2-24). We observed that non-atopic children born LGA, who were overweight by 8 years have an increased risk of asthma. If confirmed, these findings suggest that non-atopic children born LGA may be identified early in life as a high-risk group for asthma. © 2017 John Wiley & Sons Ltd.

Trends in overweight and obese adults in Malaysia (1996-2009): a systematic review.

PubMed

Khambalia, A Z; Seen, L S

2010-06-01

Like other nations experiencing rapid industrialization, urbanization and a nutrition transition, there is concern in Malaysia of a possible escalation in the prevalence of overweight and obesity. In 1996, the National Health and Morbidity Survey reported a 16.6% and 4.4% prevalence of overweight and obesity, respectively. In the following decade, there have been several national and community surveys on overweight and obesity in Malaysia. The objective of this systematic review is to describe the trend from 1996 to 2009 in the prevalence of overweight and obesity in adults in Malaysia nationally and by gender, age and race. Results indicate that there has been a small rise in overweight adults in the years 1996, 2003 and 2006 (20.7%, 26.7% and 29.1%) and a much more dramatic increase in obesity in 1996, 2003, 2004 and 2006 (5.5%, 12.2%, 12.3% and 14.0%). Evidence showed a greater risk for overweight and obesity among women compared with men. Based on the highest-quality studies, overweight and obesity levels were highest among adults 40-59 years old. Overweight levels were highest among Indians, followed by Malays, Chinese and Aboriginals, with less consistency across studies on the order of risk or obesity by ethnicity.

[Healthy eating, schooling and being overweight among low-income women].

PubMed

Lins, Ana Paula Machado; Sichieri, Rosely; Coutinho, Walmir Ferreira; Ramos, Eloane Gonçalves; Peixoto, Maria Virginia Marques; Fonseca, Vânia Matos

2013-02-01

The scope of this study was to analyze the factors associated with the prevalence of being overweight and obesity in a population of low-income adult women living in a metropolitan region and its association with socioeconomic, demographic, reproductive and lifestyle variables, highlighting the importance of healthy eating. A population-based, cross-sectional study was conducted with a random sample of 758 women aged 20 or older living in Campos Elíseos - Duque de Caxias - State of Rio de Janeiro. Bivariate and multivariate hierarchical regression was used to identify factors associated with overweight and obesity. A prevalence of 23% of obesity was found, and a prevalence of 56% of being overweight and obesity combined. An inverse association was found between years of study, being overweight and obesity. Most of the women reported having a healthy diet (73.6%) that increased positively with income, education and age. Failure to consume vegetables weekly was associated with being overweight and not having a healthy diet was associated with obesity. The results of this study demonstrate that even in low-income populations, a higher level of education has an impact on prevention of this problem and in food choices.

Overweight and Obesity in Older People with Intellectual Disability

ERIC Educational Resources Information Center

de Winter, C. F.; Bastiaanse, L. P.; Hilgenkamp, T. I. M.; Evenhuis, H. M.; Echteld, M. A.

2012-01-01

Overweight and obesity are major health problems associated with increased cardiovascular disease risk, which is not sufficiently studied in people with intellectual disability yet. The present study was part of the Healthy Ageing in Intellectual Disability (HA-ID) study. The aim of this study was to establish (1) the prevalence of overweight,…

Health Risks of Being Overweight?

MedlinePlus

... For Reporters Meetings & Workshops Follow Us Home Health Information Weight Management Health Risks of Being Overweight Related Topics Section ... at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

The avoidance of weigh stations in Virginia by overweight trucks.

DOT National Transportation Integrated Search

1992-01-01

The primary objective of this research was to examine the avoidance of weigh stations in Virginia by overweight trucks. Secondary objectives were (1) to determine the magnitude of overweight truck activity on selected routes and (2) to compare traffi...

Trends in Overweight and Obesity in Czech Schoolchildren from 1998 to 2014.

PubMed

Hamřík, Zdeněk; Sigmundová, Dagmar; Pavelka, Jan; Kalman, Michal; Sigmund, Erik

2017-07-01

Overweight and obesity in adolescents is associated with many health risks and considerable direct and indirect healthcare costs. The purpose of this study is to examine trends in the prevalence of overweight and obesity in 11-, 13- and 15-year-old adolescents in the Czech Republic from 1998 to 2014. Data from five self-reported survey rounds (1998, 2002, 2006, 2010, and 2014) of the Health Behaviour in School-aged Children Study (HBSC) were used to assess trends in overweight and obesity among Czech adolescents. The total sample consisted of 19,103 adolescents (51.2% girls). A logistic regression analysis was used to assess trends in different age and gender categories. From 1998 to 2014 a significant increase in the prevalence of overweight and obesity was observed among boys in all age categories (11 years old 22.2% 1998 - 28.3% 2014 ; 13 years old 17.9% 1998 - 26.7% 2014 ; 15 years old 9.8% 1998 - 20.8% 2014 ) and among 15-year-old girls (6.0% 1998 - 10.9% 2014 ). None of the age and gender categories showed an overall decrease over the 16-year period. In boys, the prevalence of overweight was significantly higher with steeper negative trends compared with girls. However, stabilization in overweight rates was observed between 2010 and 2014 in all age and gender groups. Nationally representative self-reported data show a significant increase in overweight (including obesity) prevalence among children from 1998 to 2014 in the Czech Republic. The results also suggest stabilization in overweight prevalence between 2010 and 2014. Continuing research is needed to determine future trends while interventions aimed at reducing overweight and obesity in children should be implemented on different levels of public policy. Copyright© by the National Institute of Public Health, Prague 2017

CHILDHOOD BULLYING VICTIMIZATION AND SUBSEQUENT OVERWEIGHT IN YOUNG ADULTHOOD: A COHORT STUDY

PubMed Central

Baldwin, Jessie R.; Arseneault, Louise; Odgers, Candice; Belsky, Daniel W.; Matthews, Timothy; Ambler, Antony; Caspi, Avshalom; Moffitt, Terrie E.; Danese, Andrea

2016-01-01

Objective To test whether bullied children have an elevated risk of being overweight in young adulthood, and whether this association is: (1) consistent with a dose-response relationship - namely its strength increases with the chronicity of victimization; (2) consistent across different measures of overweight; (3) specific to bullying and not explained by co-occurring maltreatment; (4) independent of key potential confounders; and (5) consistent with the temporal sequence of bullying preceding overweight. Method A representative birth cohort of 2,232 children was followed to age 18 years as part of the Environmental Risk (E-Risk) Longitudinal Twin Study. Childhood bullying victimization was reported by mothers and children during primary school and early secondary school. At age 18, we assessed a categorical measure of overweight, body mass index (BMI), and waist-hip ratio. Indicators of overweight were also collected at ages 10 and 12. Co-twin body-mass and birth weight were used to index genetic and fetal liability to overweight, respectively. Results Bullied children were more likely to be overweight than non-bullied children at age 18, and this association was: (1) strongest in chronically bullied children (OR=1.69, 95% CI=1.21–2.35); (2) consistent across measures of overweight (BMI: b=1.12, 95% CI=0.37–1.87; waist-hip ratio: b=1.76, 95% CI=0.84–2.69); (3) specific to bullying and not explained by co-occurring maltreatment; (4) independent of socio-economic status, food insecurity, child mental health/cognition, and pubertal development; and (5) not present at the time of bullying victimization, and independent of childhood weight and genetic and fetal liability. Conclusion Childhood bullying victimization predicts overweight in young adulthood. PMID:27814340

Parenting an overweight or obese teen: issues and advice from parents.

PubMed

Boutelle, Kerri N; Feldman, Shira; Neumark-Sztainer, Dianne

2012-01-01

This qualitative study addresses: (1) what challenges parents of overweight adolescents face and (2) what advice parents of overweight adolescents have for other parents. One-on-one interviews were conducted with parents of overweight or previously overweight adolescents. Medical clinic at the University of Minnesota. Twenty-seven parents of adolescents (12-19 years) who were either currently or previously overweight recruited from the community. Qualitative interviews related to parenting overweight adolescents. Content analysis was used to identify themes regarding parental experiences. Issues most frequently mentioned were (1) uncertainty regarding effective communication with adolescent about weight-related topics; (2) inability to control adolescents' decisions related to healthful eating and activity behaviors; (3) concern for adolescents' well-being; and (4) parental feeling of responsibility/guilt. Parental advice most often provided included: (1) setting up a healthful home environment; (2) parental role modeling of healthful behaviors; and (3) providing support/encouragement for positive efforts. Topics for potential intervention development include communication and motivation of adolescents regarding weight-related topics, appropriate autonomy, and addressing negative emotions concerning the adolescent's weight status. Targeting these topics could potentially improve acceptability and outcomes for treatments. Copyright © 2012 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Parenting an overweight or obese teen; issues and advice from parents

PubMed Central

Boutelle, Kerri N.; Feldman, Shira; Neumark-Sztainer, Dianne

2013-01-01

Objective This qualitative study addresses: 1) What challenges do parents of overweight adolescents face? 2) What advice do parents of overweight adolescents have for other parents? Design One-on-one interviews were conducted with 27 parents of overweight or previously overweight adolescents Setting Medical clinic at the University of Minnesota Participants 27 parents of adolescents (12-19 years) who were either currently or previously overweight recruited from the community Main Outcome Measures. Qualitative interviews related to parenting overweight adolescents Analysis Content analysis was used to identify themes regarding parental experiences. Results Issues most frequently mentioned: 1) uncertainty regarding effective communication with adolescent about weight-related topics, 2) inability to control adolescent’s decisions around healthy eating and activity behaviors, 3) concern for adolescent’s well-being, 4) parental feeling of responsibility/guilt. Parental advice most often provided included: 1) setting up healthy home environment, 2) parental role modeling of healthy behaviors, and 3) providing support/encouragement for positive efforts. Conclusions Topics for potential intervention development include communication and motivation of adolescents regarding weight-related topics, appropriate autonomy, and addressing negative emotions concerning the adolescent’s weight status. Targeting these topics could potentially improve acceptability and outcomes for treatments. PMID:22770833

Body fat distribution of overweight females with a history of weight cycling.

PubMed

Wallner, S J; Luschnigg, N; Schnedl, W J; Lahousen, T; Sudi, K; Crailsheim, K; Möller, R; Tafeit, E; Horejsi, R

2004-09-01

Weight cycling may cause a redistribution of body fat to the upper body fat compartments. We investigated the distribution of subcutaneous adipose tissue (SAT) in 30 overweight women with a history of weight-cycling and age-matched controls (167 normal weight and 97 overweight subjects). Measurements of SAT were performed using an optical device, the Lipometer. The SAT topography describes the thicknesses of SAT layers at 15 anatomically well-defined body sites from neck to calf. The overweight women with a history of weight cycling had significantly thicker SAT layers on the upper body compared to the overweight controls, but even thinner SAT layers on their legs than the normal weight women. An android fat pattern was attributed to overweight females and, even more pronounced, to the weight cyclers. The majority of normal weight women showed a gynoid fat pattern. Using stepwise discriminant analysis, 89.0% of all weight cyclers and overweight controls could be classified correctly into the two groups. These findings show the importance of normal weight maintenance as a health-promoting factor.

Current treatment approaches to overweight in adolescents.

PubMed

Durant, Nefertiti; Cox, Joanne

2005-08-01

The prevalence of overweight among adolescents aged 12 to 19 in the United States has steadily increased since the 1960s. The purpose of this review is to familiarize primary care clinicians with the most recent primary care, pharmacotherapy, and surgical options for the treatment of overweight in adolescence. Initial treatment of the overweight adolescent should involve a comprehensive approach that facilitates changes in diet, exercise, and behavior that engage the entire family as participants and role models. For adolescents in whom a comprehensive program of diet, exercise, and behavior modification is unsuccessful, referral to a multidisciplinary team to explore further options, which may include medication and bariatric surgery, should be considered. Experience with medication for use in weight loss and bariatric surgery in adolescents is limited. Currently, two medications, orlistat and sibutramine, have been approved by the United States Food and Drug Administration for long-term use in adolescents. Bariatric surgery is currently recommended only for adolescents who are severely overweight (body mass index>or=40) and have comorbid conditions. This intervention should be considered only after failure of other comprehensive interventions and intense medical and psychologic evaluation by a specialty referral center. More research is needed to clarify the roles and timing of diet, exercise, behavior modification, pharmacotherapy, and surgical intervention. Also, long-term studies are needed to further determine the benefits and risks of pharmacotherapy and bariatric surgery in adolescents.

[Overweight and obesity among children in nurseries].

PubMed

Alvarez-Villaseñor, Andrea Socorro; George-Flores, Víctor

2014-01-01

Childhood obesity is a public health problem worldwide, which is associated with the diet, decreased physical activity and caloric imbalance, as well as genetic, behavioral and environmental factors. A cross-sectional study was conducted where the prevalence of overweight and obesity was estimated in nurseries from the Mexican Institute of Social Security in the state of Baja California Sur. Three hundred and sixty-eight children aged between two and 47 months who were being looked after in nurseries of three geographical areas from the state were analyzed. The children's body mass index was measured with the Anthro software, version 3.2.2, as recommended by the World Health Organization. Data analysis was performed using descriptive statistics and the chi-square test. Of the 368 studied children, 176 were male (48 %) and 192 female (52 %). The nurseries belonged to the northern, central-La Paz and southern areas. Average age was 26.1 ± 13.1 months. The prevalence of overweight and obesity was 17.3 %: 30 % in the central zone, 8.5 % in the Northern zone and 7.6 % in the Southern zone. There was no relationship between diagnosis and age. The prevalence of overweight and obesity was lower than that reported worldwide. The highest prevalence was observed in the central-La Paz zone, probably due to cultural and social contexts. The prevalence of overweight and obesity in nurseries from the Baja California Sur institutional office was 17.3 %.

Calorically restricted diets decrease PCSK9 in overweight adolescents.

PubMed

Levenson, A E; Milliren, C E; Biddinger, S B; Ebbeling, C B; Feldman, H A; Ludwig, D S; de Ferranti, S D

2017-04-01

Nutritional therapy is the first line approach to treatment of hyperlipidemia in childhood. Proprotein convertase subtilisin kexin type 9 (PCSK9) is a key regulator of plasma cholesterol levels and a target of novel lipid-lowering pharmacotherapies. We examined the effects of an intensive nutritional intervention on PCSK9 levels in overweight adolescents with cardiovascular disease (CVD) risk factors. Twenty seven obese and overweight adolescents with CVD risk factors were assigned to either a low fat or low glycemic load diet. During an 8-week "Intensive Phase," assigned meals were delivered to the home, and all participants received weekly in-person home nutrition counseling and phone calls. The subjects then underwent a 4-month "Maintenance Phase" without food provision and with no in-person contact. Anthropometric measurements, laboratory data, and serum PCSK9 protein levels were measured at baseline, 8 weeks, and 6 months. PCSK9 decreased by 16.5% at 8 weeks (201.2 ± 56.3 vs 165.6 ± 58.4 ng/mL; p < 0.001); PCSK9 levels returned to baseline levels at 6 months, after the Maintenance Phase. Change in PCSK9 was associated with change in fasting insulin, HOMA-IR, and AUC insulin, independent of weight loss. PCSK9 decreased in youth participating in an intensive dietary intervention. Change in HOMA-IR was associated with change in PCSK9, independent of weight loss, suggesting an important relationship with insulin sensitivity. ClinicalTrials.gov Identifier: NCT01080339. Copyright © 2017 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

Overweight in adolescent, psychiatric inpatients: A problem of general or food-specific impulsivity?

PubMed

Deux, Natalie; Schlarb, Angelika A; Martin, Franziska; Holtmann, Martin; Hebebrand, Johannes; Legenbauer, Tanja

2017-05-01

Adolescent psychiatric patients are vulnerable to weight problems and show an overrepresentation of overweight compared to the healthy population. One potential factor that can contribute to the etiology of overweight is higher impulsivity. As of yet, it is unclear whether it is a general impulse control deficit or weight-related aspects such as lower impulse control in response to food that have an impact on body weight. As this may have therapeutic implications, the current study investigated differences between overweight and non-overweight adolescent psychiatric inpatients (N = 98; aged 12-20) in relation to trait impulsivity and behavioral inhibition performance. The Barratt Impulsiveness Scale and two go/no-go paradigms with neutral and food-related stimulus materials were applied. Results indicated no significant differences concerning trait impulsivity, but revealed that overweight inpatients had significantly more difficulties in inhibition performance (i.e. they reacted more impulsively) in response to both food and neutral stimuli compared to non-overweight inpatients. Furthermore, no specific inhibition deficit for high-caloric vs. low-caloric food cues emerged in overweight inpatients, whereas non-overweight participants showed significantly lower inhibition skills in response to high-caloric than low-caloric food stimuli. The results highlight a rather general, non-food-specific reduced inhibition performance in an overweight adolescent psychiatric population. Further research is necessary to enhance the understanding of the role of impulsivity in terms of body weight status in this high-risk group of adolescent inpatients. Copyright © 2017 Elsevier Ltd. All rights reserved.

Adolescent Overweight and Obesity: Links to Socioeconomic Status and Fruit and Vegetable Intakes

PubMed Central

You, Jihyun; Choo, Jina

2016-01-01

Whether adolescent overweight/obesity is linked to socioeconomic status (SES) and fruit and vegetable (F/V) intakes has not been confirmed. We aimed to determine whether there is an association between SES and adolescent overweight/obesity and to test the mediating effect of F/V intakes. This cross-sectional study included the data of 63,111 adolescents extracted from the 2013 Korea Youth Risk Behavior Web-based Survey. Overweight/obesity was defined as a body mass index ≥ 85th percentile, while F/V intakes were categorized as high (recommended levels: ≥1 fruit serving and ≥3 vegetable servings per day) versus low. Among girls, low SES (beta = 0.50, p < 0.001) and F/V intakes (beta = −0.17, p = 0.038) were both significantly associated with overweight/obesity; the former association was significantly mediated by F/V intakes (Sobel test: z = 2.00, p = 0.046). Among boys, neither SES nor F/V intakes was significantly associated with overweight/obesity. Adolescent overweight/obesity was significantly linked to low SES and F/V intakes among girls only; low SES indirectly increased the risk of overweight/obesity via low F/V intakes. Therefore, promoting F/V intakes for socially disadvantaged girls should be prioritized as a population-based strategy for preventing adolescent overweight/obesity in South Korea. PMID:27005654

Short-term effects of a hypocaloric diet with low glycemic index and low glycemic load on body adiposity, metabolic variables, ghrelin, leptin, and pregnancy rate in overweight and obese infertile women: a randomized controlled trial.

PubMed

Becker, Geórgia F; Passos, Eduardo P; Moulin, Cileide C

2015-12-01

Obesity is related to hormonal disorders that affect the reproductive system. Low-glycemic index (LGI) diets seem to exert a positive effect on weight loss and on metabolic changes that result from obesity. We investigated the effects of a hypocaloric diet with an LGI and low glycemic load on anthropometric and metabolic variables, ghrelin and leptin concentrations, and the pregnancy rate in overweight and obese infertile women who were undergoing in vitro fertilization (IVF). The study was a randomized block-design controlled trial in which we analyzed 26 overweight or obese infertile women. Patients were assigned to a hypocaloric LGI-diet group or a control group and followed the protocol for 12 wk. Body weight, body mass index (BMI), percentage of body fat, glucose, insulin, homeostasis model assessment of insulin resistance, serum lipids, reproductive hormones, leptin, acylated ghrelin, number of oocytes retrieved in the IVF cycle, and pregnancy rate were determined. There were greater reductions in body mass, BMI, percentage of body fat, waist:hip ratio, and leptin in the LGI-diet group than in the control group (P < 0.05). Despite a change of 18% in mean values, there was no significant increase in acylated ghrelin concentrations in the LGI group compared with the control group (P = 0.215). The LGI-diet group had 85.4% more oocytes retrieved than did the control group (7.75 ± 1.44 and 4.18 ± 0.87, respectively; P = 0.039) in the IVF cycle. Three patients (21.4%) in the LGI group experienced a spontaneous pregnancy during the follow-up, which generated 3 live births. The hypocaloric LGI diet promoted a decrease in BMI, percentage of body fat, and leptin concentrations, which improved oocyte development and pregnancy rate. These results support the clinical recommendation to advise overweight and obese women to lose weight through a balanced diet before being submitted for treatment with assisted reproduction technologies. A hypocaloric diet combined with LGI

Occupational sitting time and overweight and obesity in Australian workers.

PubMed

Mummery, W Kerry; Schofield, Grant M; Steele, Rebekah; Eakin, Elizabeth G; Brown, Wendy J

2005-08-01

One of the major immediate and long-term health issues in modern society is the problem of overweight and obesity. This paper examines the role of the workplace in the problem by studying the association between occupational sitting time and overweight and obesity (body mass index [BMI] > or =25) in a sample of adult Australians in full-time employment. Data on age, gender, occupation, physical activity, occupational sitting time, and BMI were collected in September 2003 from a sample of 1579 adult men and women in full-time employment at the time of the survey. Logistic regression was used to examine the association between occupational sitting time and overweight and obesity. Mean occupational sitting time was >3 hours/day, and significantly higher in men (209 minutes) than in women (189 minutes, p=0.026). Univariate analyses showed significant associations between occupational sitting time and BMI of > or =25 in men but not in women. After adjusting for age, occupation, and physical activity, the odds ratio for BMI > or =25 was 1.92 (confidence interval: 1.17-3.17) in men who reported sitting for >6 hours/day, compared with those who sat for <45 minutes/day. Occupational sitting time was independently associated with overweight and obesity in men who were in full-time paid work. These results suggest that the workplace may play an important role in the growing problem of overweight and obesity. Further research is needed to clearly understand the association between sitting time at work and overweight and obesity in women.

Can(not) take my eyes off it: attention bias for food in overweight participants.

PubMed

Werthmann, Jessica; Roefs, Anne; Nederkoorn, Chantal; Mogg, Karin; Bradley, Brendan P; Jansen, Anita

2011-09-01

The aim of the current study was to investigate attention biases for food cues, craving, and overeating in overweight and healthy-weight participants. Specifically, it was tested whether attention allocation processes toward high-fat foods differ between overweight and normal weight individuals and whether selective attention biases for food cues are related to craving and food intake. Eye movements were recorded as a direct index of attention allocation in a sample of 22 overweight/obese and 29 healthy-weight female students during a visual probe task with food pictures. In addition, self-reported craving and actual food intake during a bogus "taste-test" were assessed. Overweight participants showed an approach-avoidance pattern of attention allocation toward high-fat food. Overweight participants directed their first gaze more often toward food pictures than healthy-weight individuals, but subsequently showed reduced maintenance of attention on these pictures. For overweight participants, craving was related to initial orientation toward food. Moreover, overweight participants consumed significantly more snack food than healthy-weight participants. Results emphasize the importance of identifying different attention bias components in overweight individuals with regard to craving and subsequent overeating.

Low weight and overweightness in older adults: risk and clinical management.

PubMed

Jahangir, Eiman; De Schutter, Alban; Lavie, Carl J

2014-01-01

The prevalence of individuals who are overweight or obese is growing exponentially in the United States and worldwide. This growth is concerning, as both overweightness and obesity lead to impaired physical function, decreased quality of life, and increased risk of chronic diseases. Additionally, overweightness and obesity are related to increased mortality among young and middle-aged adults. This weight-related risk of mortality is more ambiguous among older adults. In fact, obesity may be protective in this population, a relationship described as the "obesity paradox". In this review we discuss the effects of overweightness and obesity among the elderly on cardiovascular disease and all-cause mortality, along with the risks of low weight. We conclude by discussing the goal of weight management among older adults, focusing particularly on benefits of preserving lean body mass and muscular strength while stabilizing body fat. Ideally, overweight or mildly obese elderly individuals should devise a plan with their physicians to maintain their weight, while increasing lean body mass through a plan of healthy diet, behavioral therapy, and physical activity. Copyright © 2014 Elsevier Inc. All rights reserved.

Prevalence of overweight and obesity among high-school girls in Tabriz, Iran, in 2001.

PubMed

Gargari, Bahram Pourghassem; Behzad, Mahdiyeh Hamed; Ghassabpour, Saeideh; Ayat, Arezoo

2004-09-01

Overweight and obesity are among the most prevalent nutritional problems in developed and developing countries. In this descriptive study, we attempted to determine the prevalence of overweight and obesity in Iranian adolescent girls attending high school in Tabriz. A sample of 1,650 (final study group, 1,518) high-school girls aged 14 to 20 years was selected by stepwise random sampling from five districts of Tabriz. Overweight and obesity were defined according to body mass index (BMI) percentiles from the First National Health and Nutrition Examination Survey (NHANES I) and the International Obesity Task Force (IOTF) BMI cutoffs. According to the NHANES I criteria, 14.6% of the study subjects were overweight or obese. Overweight and obesity was seen in 11. 1% and 3.6% of the students, respectively. By the IOTF cutoffs, 14% of the subjects were overweight or obese. Overweight and obesity were seen in 10.1% and 3.9% of the students, respectively. Of the study subjects, 8% had a BMI below the 15th percentile of NHANES I, an indicator of underweight. The prevalence of overweight and obesity in Tabriz high-school girls is higher than in many, but not all, parts of Iran, but lower than in some neighboring countries such as Saudi Arabia. In this age group, in addition to overweight and obesity, underweight (BMI < or = 15th percentile) is also present.

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.

A framework for physician assistant intervention for overweight and obesity.

PubMed

Herman, Lawrence; McGinnity, John G; Doll, Michael; Peterson, Eric D; Russell, Amanda; Largay, Joseph

2015-07-01

Overweight and obesity compose a chronic disease process of epidemic proportions that presents on a continuum, likely affecting nearly two out of every three patients treated by physician assistants (PAs). However, meaningful and actionable definitions, including but not limited to anthropometric and clinical descriptors, are needed. The effective treatment of overweight and obesity requires an efficient and timely process of screening, diagnosis, evaluation of complications, staging, and clear algorithmic management. PAs are trained as primary care providers and can diagnose and treat overweight and obese patients regardless of practice setting and across the spectrum of the disease and patient's age.

Factors associated with parental recognition of a child's overweight status - a cross sectional study

PubMed Central

2011-01-01

Background Very few studies have evaluated the association between a child's lifestyle factors and their parent's ability to recognise the overweight status of their offspring. The aim of this study was to analyze the factors associated with a parent's ability to recognise their own offspring's overweight status. Methods 125 overweight children out of all 1,278 school beginners in Northern Finland were enrolled. Weight and height were measured in health care clinics. Overweight status was defined by BMI according to internationally accepted criteria. A questionnaire to be filled in by parents was delivered by the school nurses. The parents were asked to evaluate their offspring's weight status. The child's eating habits and physical activity patterns were also enquired about. Factor groups of food and physical activity habits were formed by factor analysis. Binary logistic regression was performed using all variables associated with recognition of overweight status in univariate analyses. The significant risk factors in the final model are reported using odds ratios (ORs) and their 95% confidence intervals (CIs). Results Fifty-seven percent (69/120) of the parents of the overweight children considered their child as normal weight. Child's BMI was positively associated with parental recognition of overweight (OR 3.59, CI 1.8 to 7.0). Overweight boys were less likely to be recognised than overweight girls (OR 0.14, CI 0.033 to 0.58). Child's healthy diet (OR 0.22, CI 0.091 to 0.54) and high physical activity (OR 0.29, CI 0.11 to 0.79) were inversely related to parental recognition of overweight status. Conclusions Child's healthy eating habits and physical activity are inversely related to parental recognition of their offspring's overweight. These should be taken into account when planning prevention and treatment strategies for childhood obesity. PMID:21864365

Longitudinal associations between maternal feeding and overweight in low-income toddlers.

PubMed

Lumeng, Julie C; Kaciroti, Niko; Retzloff, Lauren; Rosenblum, Katherine; Miller, Alison L

2017-06-01

Maternal feeding is a frequent intervention target for the prevention of early childhood obesity but longitudinal associations between feeding and child overweight are poorly understood. This observational cohort study sought to examine the cross-lagged associations between maternal feeding and overweight across ages 21, 27, and 33 months. Feeding was measured by maternal self-report (n = 222) at each age. Child weight and length were measured. Cross-lagged analysis was used to evaluate longitudinal associations between feeding and overweight, adjusting for infant birth weight, maternal body mass index, maternal education, and maternal depressive symptoms. The sample was 50.5% white, 52.3% male and 37.8% of mothers had a high school education or less. A total of 30.6%, 29.2%, and 26.3% of the sample was overweight at each age, respectively. Pressuring to Finish, Restrictive with regard to Amount, Restrictive with regard to Diet Quality, Laissez-Faire with regard to Diet Quality, Responsiveness to Satiety, Indulgent Permissive, Indulgent Coaxing, Indulgent Soothing, and Indulgent Pampering each tracked strongly across toddlerhood. There were no significant associations between maternal feeding and child overweight either in cross-sectional or cross-lagged associations. Our results do not support a strong causal role for feeding in childhood overweight. Future work longitudinal work should consider alternative approaches to conceptualizing feeding and alternative measurement approaches. Copyright © 2017 Elsevier Ltd. All rights reserved.

Longitudinal Associations between Maternal Feeding and Overweight in Low-Income Toddlers

PubMed Central

Lumeng, Julie C.; Kaciroti, Niko; Retzloff, Lauren; Rosenblum, Katherine; Miller, Alison L.

2017-01-01

Maternal feeding is a frequent intervention target for the prevention of early childhood obesity but longitudinal associations between feeding and child overweight are poorly understood. This observational cohort study sought to examine the cross-lagged associations between maternal feeding and overweight across ages 21, 27, and 33 months. Feeding was measured by maternal self-report (n=222) at each age. Child weight and length were measured. Cross-lagged analysis was used to evaluate longitudinal associations between feeding and overweight, adjusting for infant birth weight, maternal body mass index, maternal education, and maternal depressive symptoms. The sample was 50.5% white, 52.3% male and 37.8% of mothers had a high school education or less. A total of 30.6%, 29.2%, and 26.3% of the sample was overweight at each age, respectively. Pressuring to Finish, Restrictive with regard to Amount, Restrictive with regard to Diet Quality, Laissez-Faire with regard to Diet Quality, Responsiveness to Satiety, Indulgent Permissive, Indulgent Coaxing, Indulgent Soothing, and Indulgent Pampering each tracked strongly across toddlerhood. There were no significant associations between maternal feeding and child overweight either in cross-sectional or cross-lagged associations. Our results do not support a strong causal role for feeding in childhood overweight. Future work longitudinal work should consider alternative approaches to conceptualizing feeding and alternative measurement approaches. PMID:28212827

Risk of overweight and obesity in preschoolers attending private and philanthropic schools.

PubMed

Nascimento, Viviane Gabriela; Schoeps, Denise de Oliveira; Souza, Sônia Buongermino de; Souza, José Maria Pacheco de; Leone, Claudio

2011-01-01

To assess the risk prevalence of overweight and obesity in children enrolled in private and philanthropic preschools in the State of São Paulo. Comparison of two cross sectional studies with children enrolled in private preschools (PPS) or philanthropic (PHP) of the São Paulo Metropolitan Region. Both surveys evaluated the children's environment. To determine the risk of overweight, excess weight and obesity, body mass index (BMI) values were transformed into z scores (according to the World Health Organization - 2006 and 2007). The risk prevalence of overweight (≥ 1 BMIz < 2) in PPS was 21.9% and 24.6% in PHP, with PR = 1.12 (95% CI: 0.96-1.32), without statistical difference. Considering the children with overweight or obesity, (BMIz ≥ 2) the prevalence in PPS was 14.3% and in PHP was 9.0%, with PR = 1.54 (95% CI: 1.23-1.93), p = 0.0002. Overweight and obesity prevalence in males in PPS was 16.4% (n = 409) and in PHP, 11.1% (n = 829), PR = 1.48 (95% CI: 1.10-1.98) and in females it was 12.5% (n = 400) in the PPS and 6.6% (n = 698) in PHP, corresponding to PR = 1.90 (95% CI: 1.30-2.78), both significant differences. Both groups showed a similar and very high prevalence of weight excess. However, overweight and obesity showed a higher prevalence in children from private preschools. This indicates that even though a better socioeconomic level is still a risk factor for overweight and obesity in preschoolers, the same does not seem to occur when analyzing the risk of overweight.

Determinants of the prevalence and incidence of overweight in children and adolescents.

PubMed

Plachta-Danielzik, Sandra; Landsberg, Beate; Johannsen, Maike; Lange, Dominique; Müller, Manfred James

2010-11-01

To systematically analyse determinants of overweight prevalence and incidence in children and adolescents, as a basis of treatment and prevention. Cross-sectional and longitudinal data of the Kiel Obesity Prevention Study (KOPS). Schools in Kiel, Germany. Cross-sectional data from 6249 students aged 5-16 years and 4-year longitudinal data from 1087 children aged 5-11 years. Weight status of students was assessed and familial factors (weight status of parents and siblings, smoking habits), social factors (socio-economic status, nationality, single parenting), birth weight as well as lifestyle variables (physical activity, media time, nutrition) were considered as independent variables in multivariate logistic regression analyses to predict the likelihood of the student being overweight. The cross-sectional data revealed the prevalence of overweight as 18·3 % in boys and 19·2 % in girls. In both sexes determinants of overweight prevalence were overweight and obese parents, overweight siblings, parental smoking, single parenthood and non-German nationality. High birth weight and low physical activity additionally increased the risk in boys. High media time and low parental education were significant determinants in girls. Effect of media time was mediated by maternal weight status in boys as well as by socio-economic status and age in girls. From the longitudinal data, the 4-year cumulative incidence of overweight was 10·0 % in boys and 8·2 % in girls. Parental obesity, parental smoking and low physical activity were determinants of overweight incidence in boys, whereas paternal obesity increased the risk in girls. Treatment and prevention should address family and social determinants with a focus on physical activity and media use.

The prevalence of overweight and obesity among Polish pre-school-aged children.

PubMed

Kułaga, Zbigniew; Gurzkowska, Beata; Grajda, Aneta; Wojtyło, Małgorzata; Góźdź, Magdalena; Litwin, Mieczysław

2016-01-01

The aim of this study is to estimate the prevalence of overweight and obesity in a current, nationally representative, random sample of pre-school-aged children in Poland and to compare their overweight and obesity rates with their peers from the US and Norway. The height and weight were measured in a total of 5026 randomly sampled children aged 2-6 years and their Body Mass Index was calculated. The prevalence of overweight including obesity was determined using three definitions, i.e. those formulated by the International Obesity Task Force (IOTF), the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC). The overall prevalence of overweight including obesity in boys was 12.2%, 12.2%, 17.2% and in girls 15.0%, 10.0%, 19.1% according to the IOTF, WHO, CDC definition, respectively, and did not significantly differ in comparison with their US and Norwegian peers. The overall prevalence of obesity in boys was: 4.4%, 4.9%, 8.9% and in girls: 3.8%, 3.4%, 7.6%, according to the IOTF, WHO, CDC definition, respectively. Among Polish girls the obesity rate was higher compared to the female US peers. The obesity rate was higher in Polish boys compared to their Norwegian peers. The estimates of the prevalence of overweight and obesity varied substantially by age group, gender and depending on the definition used. Obesity rates among Polish girls and boys were higher compared to their American and Norwegian peers. The influence of overweight definitions should be taken into account when studying childhood overweight and obesity. Overweight and obesity preventive programs should be implemented at preschool age.

Football to tackle overweight in children.

PubMed

Faude, O; Kerper, O; Multhaupt, M; Winter, C; Beziel, K; Junge, A; Meyer, T

2010-04-01

The present study aimed at analyzing the efficacy of a 6-month football training program compared with a standard exercise program on health and fitness parameters in overweight children. The study design was a 6-month, two-arm, parallel-group randomized trial. Twenty-two overweight children were randomly assigned to two groups (age=10.8+/-1.2 years, height=1.56+/-0.08 m, weight= 65.1+/-11.4 kg). One group conducted a football training program, and the other group an established standard sports program. Both interventions took place three times per week from mid-May to mid-November. Before, after 3 months and after the training period, comprehensive testing was conducted: anthropometric characteristics, cycling ergometry, psychometric monitoring as well as several motor ability tests. Maximal performance capacity increased and submaximal heart rate during cycling ergometry decreased significantly. Several motor skills as well as self-esteem also improved considerably. Body composition and other psychometric variables remained nearly unchanged. No relevant differences were observed between both exercise programs. It can be concluded that a 6-month football training is as efficacious in improving the physical capacity, health-related fitness parameters and self-esteem of overweight children as a standard exercise program. These results provide further evidence that playing football has significant health effects.

Socioeconomic factors and childhood overweight in Europe: results from the multi-centre IDEFICS study.

PubMed

Bammann, K; Gwozdz, W; Lanfer, A; Barba, G; De Henauw, S; Eiben, G; Fernandez-Alvira, J M; Kovács, E; Lissner, L; Moreno, L A; Tornaritis, M; Veidebaum, T; Pigeot, I

2013-02-01

What is already known about this subject Overweight and obesity can be linked to different parental socioeconomic factors already in very young children. In Western developed countries, the association of childhood overweight and obesity and parental socioeconomic status shows a negative gradient. Ambiguous results have been obtained regarding the association between socioeconomic factors and childhood overweight and obesity in different countries and over time. What this study adds European regions show heterogeneous associations between socioeconomic factors and overweight and obesity in a multi-centre study with highly standardized study protocol. The strength of association between SES and overweight and obesity varies across European regions. In our study, the SES gradient is correlated with the regional mean income and the country-specific Human development index indicating a strong influence not only of the family but also of region and country on the overweight and obesity prevalence. To assess the association between different macro- and micro-level socioeconomic factors and childhood overweight. Data from the IDEFICS baseline survey is used to investigate the cross-sectional association between socioeconomic factors, like socioeconomic status (SES), and the prevalence of childhood overweight. Differences and similarities regarding this relationship in eight European regions (located in Belgium, Cyprus, Estonia, Germany, Hungary, Italy, Spain and Sweden) are explored. 11 994 children (50.9% boys, 49.1% girls) and their parents were included in the analyses. In five of the eight investigated regions (in Belgium, Estonia, Germany, Spain and Sweden), the prevalence of childhood overweight followed an inverse SES gradient. In the other three regions (in Cyprus, Hungary and Italy), no association between SES and childhood overweight was found. The SES-overweight association in a region was best explained by the country-specific human development index and the

Community and family perspectives on addressing overweight in urban, African-American youth.

PubMed

Burnet, Deborah L; Plaut, Andrea J; Ossowski, Kathryn; Ahmad, Afshan; Quinn, Michael T; Radovick, Sally; Gorawara-Bhat, Rita; Chin, Marshall H

2008-02-01

To assess weight-related beliefs and concerns of overweight urban, African-American children, their parents, and community leaders before developing a family-based intervention to reduce childhood overweight and diabetes risk. We conducted 13 focus groups with overweight children and their parents and eight semistructured interviews with community leaders. Focus group participants (N = 67) from Chicago's South Side were recruited through flyers in community sites. Interview participants (N = 9) were recruited to sample perspectives from health, fitness, education, civics, and faith leaders. Community leaders felt awareness was higher for acute health conditions than for obesity. Parents were concerned about their children's health, but felt stressed by competing priorities and constrained by lack of knowledge, parenting skills, time, and financial resources. Parents defined overweight in functional terms, whereas children relied upon physical appearances. Children perceived negative social consequences of overweight. Parents and children expressed interest in family-based interventions to improve nutrition and physical activity and offered suggestions for making programs interesting. This study provides insights into the perspectives of urban, African-American overweight children, their parents, and community leaders regarding nutrition and physical activity. The specific beliefs of these respondents can become potential leverage points in interventions.

Spatial quantile regression using INLA with applications to childhood overweight in Malawi.

PubMed

Mtambo, Owen P L; Masangwi, Salule J; Kazembe, Lawrence N M

2015-04-01

Analyses of childhood overweight have mainly used mean regression. However, using quantile regression is more appropriate as it provides flexibility to analyse the determinants of overweight corresponding to quantiles of interest. The main objective of this study was to fit a Bayesian additive quantile regression model with structured spatial effects for childhood overweight in Malawi using the 2010 Malawi DHS data. Inference was fully Bayesian using R-INLA package. The significant determinants of childhood overweight ranged from socio-demographic factors such as type of residence to child and maternal factors such as child age and maternal BMI. We observed significant positive structured spatial effects on childhood overweight in some districts of Malawi. We recommended that the childhood malnutrition policy makers should consider timely interventions based on risk factors as identified in this paper including spatial targets of interventions. Copyright © 2015 Elsevier Ltd. All rights reserved.

How low-income mothers with overweight preschool children make sense of obesity.

PubMed

Hughes, Cayce C; Sherman, Susan N; Whitaker, Robert C

2010-04-01

Epidemiologic and qualitative studies have found that most mothers with overweight preschool children do not think their children are overweight. This might present a challenge for clinicians who wish to address obesity in young children. To understand mothers' perceptions of their overweight children's weight, we conducted semistructured interviews with 21 mothers of overweight preschool children enrolled in Kentucky's Special Supplemental Nutrition Program for Women, Infants, and Children. Although these mothers did not label their children as overweight, they were worried about children's weight, particularly as it related to their emotional well-being. These worries about obesity were reflected in three central tensions that shaped the way mothers perceived their children's weight and informed maternal feeding strategies: (a) nature vs. nurture, (b) medical authority vs. lived experience, and (c) relieving immediate stress vs. preventing long-term consequences. Acknowledging mothers' concerns and tensions might help clinicians communicate more effectively with them about obesity.

Should children with overweight or obesity be excluded from height references?

PubMed

Júlíusson, Pétur B; Brannsether, Bente; Kristiansen, Hege; Hoppenbrouwers, Karel; Bjerknes, Robert; Roelants, Mathieu

2015-11-01

Growth reference charts are usually based on measurements of children free from a medical condition that affects growth. However, samples collected during the past decades often contain a large proportion of overweight or obese children. Because obesity increases linear growth, the question arises to what extent the percentiles curves for length/height are affected by the presence of children with overweight or obesity. Data from two cross-sectional samples of 2-year-old to 18-year-old children were analysed: 12,252 Belgian children, measured in 2002-2004, and 6159 Norwegian children, measured in 2003-2006. The LMS method was used to estimate height-for-age curves with and without children considered overweight or obese according to the International Obesity Task Force thresholds. The prevalence of overweight (including obesity) and obesity was 13.0% and 2.8% in the Belgian and 13.8% and 2.3% in the Norwegian sample. Children were taller when overweight (+0.49 and 0.43 SD, in the Belgian and Norwegian sample, respectively) or obese (+0.73 and 0.72 SD in the Belgian and Norwegian sample, respectively). Effect sizes were smaller in younger and older children, which points to an advanced age of maturation as a possible cause. Excluding overweight and obese children had only a minor impact on the growth curves with largest difference in mean height SD scores -0.09 in the Belgian and -0.12 in the Norwegian sample with a corresponding increase of up to 0.5% and 1.2% in number of children >+2 SD. Current Belgian and Norwegian growth references for length/height were found to be largely unaffected by the current proportion of overweight and obese children. There is, therefore, no need for revised height charts that exclude overweight or obese children. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

The Motor and Cognitive Development of Overweight Preschool Children

ERIC Educational Resources Information Center

Krombholz, Heinz

2012-01-01

The aim of this study was to investigate the development of overweight compared with healthy-weight children attending kindergartens in Munich, Germany. Mean age of the children at the beginning of the study was 53.2 months (SD = 7.5); the duration of the study was 20 months. At the beginning of the study children were classified as overweight (n…

Predictors of Overweight During Childhood in Offspring of Parents With Type 1 Diabetes

PubMed Central

Hummel, Sandra; Pflüger, Maren; Kreichauf, Susanne; Hummel, Michael; Ziegler, Anette-G.

2009-01-01

OBJECTIVE To study which perinatal factors affect the risk of childhood overweight in offspring with a first-degree relative (FDR) with type 1 diabetes and to determine whether maternal diabetes is an independent contributor to overweight risk. RESEARCH DESIGN AND METHODS Data on a child's weight and height were collected at age 2, 5, and 8 years from 1,214 children participating in the prospective BABYDIAB study. All children had an FDR with type 1 diabetes, including 783 whose mothers had type 1 diabetes. Overweight was defined as BMI percentile ≥90. Data on birth size, breast-feeding, maternal age, and smoking during pregnancy were collected by questionnaires. Risk estimates were calculated by logistic regression analyses. RESULTS Breastfeeding duration and birth size both contributed significantly to overweight risk at all age intervals. Full breast-feeding >4 months or any breast-feeding >6 months reduced risk of overweight (aged 8 years: odds ratio 0.3 [95% CI 0.2–0.7], P = 0.004; and 0.3 [0.1–0.6], P = 0.001). Large-for-gestational-age status increased risk of overweight (aged 8 years: 2.4 [1.4–4.3], P = 0.002). Importantly, no evidence was found for an independent contribution of maternal type 1 diabetes to childhood overweight. CONCLUSIONS Our findings indicate that maternal type 1 diabetes is not an independent risk factor for overweight during childhood in offspring of type 1 diabetic mothers but that factors associated with maternal type 1 diabetes, such as short breast-feeding duration and high birth size, predispose children to overweight during childhood. PMID:19228867

Self-Control Protects Against Overweight Status in the Transition from Childhood to Adolescence

PubMed Central

Tsukayama, Eli; Toomey, Sara L.; Faith, Myles; Duckworth, Angela Lee

2010-01-01

Objective To determine whether more self-controlled children are protected from weight gain as they enter adolescence. Design Prospective, longitudinal study. Setting Ten sites across the United States from 1991-2007. Participants The 844 children in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development birth cohort who had height and weight information at age 15 (in 2006). Main Exposure A composite measure of self-control was created from mother, father, and teacher-report ratings using items from the Social Skills Rating System. Main Outcome Measure Overweight status at age 15 years. Results Approximately one-third of the sample (n = 262) was overweight at age 15. Compared to their non-overweight peers, overweight adolescents at age 15 were about a half-standard deviation lower in self-control at age 9 (unstandardized difference = 0.15, pooled SD = 0.29, P < .001). Children rated higher by their parents and teachers in self-control at age 9 were less likely to be overweight at age 15 (RR, 0.74; 95% CI, 0.56-0.98), controlling for overweight status at age 10, pubertal development, age, IQ, gender, ethnicity, socioeconomic status, and maternal overweight status. Conclusion More self-controlled boys and girls are less likely to become overweight as they enter adolescence. The ability to control impulses and delay gratification enables children to maintain a healthy weight even in today's obesogenic environment. PMID:20603463

Overweight in adolescents: differences per type of education. Does one size fit all?

PubMed

Vissers, Dirk; Devoogdt, Nele; Gebruers, Nick; Mertens, Ilse; Truijen, Steven; Van Gaal, Luc

2008-01-01

To assess the lifestyle and prevalence of overweight among 16- to 18-year-old adolescents attending 4 different types of secondary education (SE). Cross-sectional school-based survey. A community sample of 994 adolescents (body mass index [BMI]: 15-43 kg/m2). Overweight and obesity were assessed by BMI. Health-related quality of life (HRQL) was assessed using the 36-item short-form (SF-36) questionnaire. The Dutch eating behavior questionnaire was administered. Lifestyle was assessed using the Baecke questionnaire and self-reported activities. Prevalence of overweight, HRQL and lifestyle were assessed per type of education. Gender differences and differences between BMI-categories were analyzed. Students in Vocational SE were significantly more likely to be overweight (18%) or obese (7.5%) compared to students in other types of SE (chi square-27.0, P < .001). HRQL was significantly lower among obese girls compared to overweight (P = .009) or normal weight girls (P < .01). Obese and overweight adolescents scored higher in restrained eating than their normal weight peers (P < .001) but lower in externally induced eating (P = .001). Lifestyle and prevalence of overweight and obesity seems to differ between different types of education. This could be of importance when making health policy decisions. Health programs should focus on types of education with the highest prevalence of overweight and obesity and should be tailor-made to the specific needs of the targeted type of education.

The relationship between parity and overweight varies with household wealth and national development.

PubMed

Kim, Sonia A; Yount, Kathryn M; Ramakrishnan, Usha; Martorell, Reynaldo

2007-02-01

Recent studies support a positive relationship between parity and overweight among women of developing countries; however, it is unclear whether these effects vary by household wealth and national development. Our objective was to determine whether the association between parity and overweight [body mass index (BMI) > or =25 kg/m(2)] in women living in developing countries varies with levels of national human development and/or household wealth. We used data from 28 nationally representative, cross-sectional surveys conducted between 1996 and 2003 (n = 275 704 women, 15-49 years). The relationship between parity and overweight was modelled using logistic regression, controlling for several biological and sociodemographic factors and national development, as reflected by the United Nations' Human Development Index. We also modelled the interaction between parity and national development, and the three-way interaction between parity, household wealth and national development. Parity had a weak, positive association with overweight, which varied by household wealth and national development. Among the poorest women and women in the second tertile of household wealth, parity was positively related to overweight only in the most developed countries. Among the wealthiest women, parity was positively related to overweight regardless of the level of national development. As development increases, the burden of parity-related overweight shifts to include poor as well as wealthy women. In the least-developed countries, programmes to prevent parity-related overweight should target wealthy women, whereas such programmes should be provided to all women in more developed countries.

Parental Determinants of Overweight and Obesity in Iranian Adolescents: A National Study

PubMed Central

Doustmohammadian, Aazam; Abdollahi, Morteza; Bondarianzadeh, Dolly; Houshiarrad, Anahita; Abtahi, Mitra

2012-01-01

Objective Overweight among adolescents is not only an important public health problem but also a problem affecting economic growth in developing countries. The aim of this study was to investigate the parental determinants of overweight and obesity in Iranian adolescents at national level. Methods This cross sectional study was conducted within the framework of the Comprehensive Study on Household Food Consumption Patterns and Nutritional Status of IR Iran during 2001-2003. In adolescents, anthropometric indices were defined based on the CDC 2000 cut-off points for age and gender-specific body mass index (BMI). Parental characteristics were collected by questionnaire. Among the 7158 participating households, data on 7908 adolescents aged 11-19 years (3750 girls and 4158 boys) was analyzed. Findings The prevalence of overweight (85–94th percentile) in boys and girls was 6.2%, and 8.7%, respectively. The prevalence of obesity (≥95th percentile) among boys and girls was similar (3.3%). Parents’ weight status, father's job and parents’ education showed significant association with weight status in adolescents. Logistic regression analysis showed that parental overweight and obesity, parental education and father's job were the main parental determinants of overweight and obesity in Iranian adolescents. Conclusion Parental overweight and obesity, parental education and father's job seem to be the major parental determinants of overweight in Iranian adolescents. Future prevention programs must take these risk factors into account. PMID:23056857

Overweight and obesity in military personnel: sociodemographic predictors.

PubMed

Smith, Tracey J; Marriott, Bernadette P; Dotson, Laura; Bathalon, Gaston P; Funderburk, Leslee; White, Alan; Hadden, Louise; Young, Andrew J

2012-07-01

In the United States, nationally representative civilian studies have shown that BMI is associated with select sociodemographic characteristics. Active-duty military personnel are not included in these surveys and the persistence of these associations in military personnel is unknown. Data from the worldwide, representative 2002 and 2005 Department of Defense (DoD) Surveys of Health-Related Behaviors Among Active Duty Military Personnel were used to assess the prevalence of overweight and obesity and, the association of BMI with sociodemographic characteristics. The final response bases included 12,756 (2002) and 16,146 (2005) personnel. Results indicated that the combined prevalence of overweight and obesity in military personnel increased to an all-time high in 2005 (60.5%) with higher prevalence of obesity in 2005 compared to 2002 (12.9% vs. 8.7, respectively, P ≤ 0.01). Holding other variables constant, regression analysis indicated that women were significantly less likely than men to be overweight or obese in both survey years (P ≤ 0.0001), which is contrary to civilian data. Similar to civilian data, the prevalence of obesity was significantly associated with increased age, black or Hispanic/Latino race/ethnicity, and being married (P ≤ 0.01). US military personnel are not immune to the US obesity epidemic. Demographic characteristics associated with being overweight should be considered when developing military-sponsored weight management programs.

Ethnic Inequalities in Overweight and Obesity Prevalence among Copenhagen Schoolchildren from 2002 to 2007.

PubMed

Pedersen, Dorthe Corfitzen; Aarestrup, Julie; Pearson, Seija; Baker, Jennifer Lyn

2016-01-01

The stabilization in levels of childhood overweight has masked increasing gaps among different ethnic and socioeconomic groups in several countries. To examine if levels and trends in childhood overweight and obesity differed by ethnicity and socioeconomic areas in Copenhagen schoolchildren. From measured heights and weights of 32,951 children 5-8 and 14-16 years of age, the prevalence of overweight (including obesity) and obesity were estimated using International Obesity Task Force criteria. Differences in prevalence levels and trends across six school years by ethnicity and socioeconomic areas were examined using logistic regression. The prevalence of overweight significantly decreased from 2002 to 2007 among the youngest Western girls and boys, showed no significant changes among the oldest non-Western girls and increased among the oldest non-Western boys. In all years, the youngest non-Western children had significantly higher levels of overweight than Western children. Although the prevalence of overweight tended to be higher in low socioeconomic areas as compared with high socioeconomic areas, few differences were statistically significant. Consistent trends in overweight across the years by socioeconomic area were not observed. Ethnic and social inequalities exist in childhood overweight among Copenhagen schoolchildren; thus appropriate interventions targeting high-risk groups are needed. © 2016 The Author(s) Published by S. Karger GmbH, Freiburg.

Breast-feeding history and overweight in 11 to 13-year-old children in Iran.

PubMed

Fallahzadeh, Hossien; Golestan, Motahareh; Rezvanian, Taybeh; Ghasemian, Zahra

2009-02-01

The relationship between breast-feeding history and risk of overweight in pre-adolescent children was investigated. Children's breast-feeding history and demographics were obtained in interviewer-administered questionnaires of a multistage cluster sample survey of 800 parents of children aged 11-13 years living in Yazd, Iran. Height and weight were measured in the children. Overweight was defined as body mass index >/=90th age- and sex-specific percentile of the 2000 Centers for Disease Control reference values. One hundred and four (13.0%) of 800 children were overweight. A total of 783 (97.9%) of the children had been breast fed. There was a markedly lower overweight prevalence among breast-fed than non breast-fed children. Controlling for age and sex, children breast fed for at least 24 months were substantially less likely to be overweight than children breast fed for less than 12 months (OR 0.56, 95% CI 0.31-0.9). A longer overall duration and duration of exclusive breast-feeding were associated significantly with the decreasing prevalence of overweight. This sample of Iranian children shows high rates of overweight at young ages but also high rates of breast-feeding. The duration of breast-feeding is inversely related with the prevalence of overweight in pre-adolescent children.

Ethnic Inequalities in Overweight and Obesity Prevalence among Copenhagen Schoolchildren from 2002 to 2007

PubMed Central

Pedersen, Dorthe Corfitzen; Aarestrup, Julie; Pearson, Seija; Baker, Jennifer Lyn

2016-01-01

Background The stabilization in levels of childhood overweight has masked increasing gaps among different ethnic and socioeconomic groups in several countries. Objective To examine if levels and trends in childhood overweight and obesity differed by ethnicity and socioeconomic areas in Copenhagen schoolchildren. Methods From measured heights and weights of 32,951 children 5-8 and 14-16 years of age, the prevalence of overweight (including obesity) and obesity were estimated using International Obesity Task Force criteria. Differences in prevalence levels and trends across six school years by ethnicity and socioeconomic areas were examined using logistic regression. Results The prevalence of overweight significantly decreased from 2002 to 2007 among the youngest Western girls and boys, showed no significant changes among the oldest non-Western girls and increased among the oldest non-Western boys. In all years, the youngest non-Western children had significantly higher levels of overweight than Western children. Although the prevalence of overweight tended to be higher in low socioeconomic areas as compared with high socioeconomic areas, few differences were statistically significant. Consistent trends in overweight across the years by socioeconomic area were not observed. Conclusion Ethnic and social inequalities exist in childhood overweight among Copenhagen schoolchildren; thus appropriate interventions targeting high-risk groups are needed PMID:27577690

Overweight and Obesity and Associated Factors among School-Aged Adolescents in Six Pacific Island Countries in Oceania.

PubMed

Pengpid, Supa; Peltzer, Karl

2015-11-13

The aim of this study was to assess overweight and obesity and associated factors in school-going adolescents in six Pacific Island countries in Oceania. The sample included 10,424 school-going adolescents predominantly 13-16 years old from Fiji, Kiribati, Samoa, Solomon Islands, Tonga, and Vanuatu. Bivariate and multivariable analyses were conducted to assess the relationship between dietary behaviour, substance use, physical activity, psychosocial factors, social-familial influences, and overweight or obesity. The prevalence of overweight and obesity was determined based on self-reported height and weight and the international child body mass index standards. Results indicate a prevalence of overweight or obesity of 24.3% and obesity of 6.1% in the six countries, ranging in terms of overweight or obesity and obesity from 12.0% and 0.4% in Vanuatu to 58.7% and 21.1% in Tonga, respectively. In multivariable regression analysis, being female was associated with overweight, carbonated soft drink use with obesity, sedentary behaviour with overweight or obesity, suicidal ideation with overweight, having close friends and peer support with overweight and obesity, parental or guardian supervision with overweight, and parental or guardian bonding was associated with overweight or obesity. High prevalence rates of overweight and obesity were found and several factors identified which can help guide interventions.

Trends in overweight and obesity prevalence in Tuscan schoolchildren (2002-2012).

PubMed

Lazzeri, Giacomo; Panatto, Donatella; Pammolli, Andrea; Azzolini, Elena; Simi, Rita; Meoni, Veronica; Giacchi, Mariano V; Amicizia, Daniela; Gasparini, Roberto

2015-12-01

The aim of the present study was to examine the prevalence and time trends in childhood overweight including obesity and obesity among Tuscan children from 2002 to 2012. Cross-sectional study at five time points (Tuscan Nutritional Surveillance Surveys conducted in the years of 2002, 2006, 2008, 2010 and 2012). Trained personnel directly measured the height and weight of the subjects. BMI was assessed by means of the International Obesity Task Force (IOTF) and WHO cut-offs. Representative sample of children in the Tuscany region (Italy). Children (n 7183) aged between 7·5 and 9·5 years (3711 boys and 3472 girls). With respect to the estimation of the absolute prevalence level of childhood overweight, a discrepancy was observed between the two criteria. In all surveys, more boys than girls were overweight (including obesity). Trend analysis showed a significant decrease in the prevalence of overweight including obesity and obesity in Tuscan children from 2002 to 2012 (32·0 % v. 25·8 %, P<0·001 on using IOTF criteria and 37·7 % v. 34·3 %, P<0·001 on using WHO criteria for overweight including obesity; and 10·0 % v. 6·7 %, P<0·001 on using IOTF criteria and 12·5 % v. 11·3 %, P=0·035 on using WHO criteria for obesity). The present study is the first report from an Italian region showing a significant decrease in childhood obesity and overweight in the last 10 years. This reduction is probably a result of regional and local actions that have taken place in many sectors of society. However, efforts should be made to lower the prevalence of childhood obesity and overweight further.

Food insecurity and adult overweight/obesity: Gender and race/ethnic disparities.

PubMed

Hernandez, Daphne C; Reesor, Layton M; Murillo, Rosenda

2017-10-01

The majority of the food insecurity-obesity research has indicated a positive association among women, especially minority women. Less research has been conducted on men, and the findings are inconsistent. The aim was to assess whether gender and race/ethnic disparities exists between the food insecurity and overweight/obesity relationship among adults ages 18-59. We used the cross-sectional 2011 and 2012 National Health Interview Survey data (N = 19,990). Three or more affirmative responses on the 10-item USDA Food Security Scale indicated food insecure experiences. Self-reported height and weight were used to calculate body mass index according to the Centers for Disease Control and Prevention. Multivariate logistic regression models were stratified by gender and race/ethnicity to estimate the association between food insecurity and overweight/obesity controlling for several demographic characteristics. Adults on average were 36 years of age (51% female; 56% white, 27% Hispanic, and 17% black), 27% were food insecure, and 65% were overweight/obese. Food insecurity was most prevalent among blacks and Hispanics, regardless of gender. A greater percentage of food insecure women were overweight/obese compared to food secure women among all race/ethnicity groups; while similar proportions of white, black, and Hispanic men were overweight/obese irrespective of their food security status. In covariate-adjusted models, food insecurity was associated with a 41% and 29% higher odds of being overweight/obese among white and Hispanic women, respectively. Food insecurity was not related to overweight/obesity among black women nor among white, black, and Hispanic men. The complex relationship between food insecurity and obesity suggests a need to investigate potential behavioral and physiological mechanisms, and moderators of this relationship. Copyright © 2017 Elsevier Ltd. All rights reserved.

Green neighborhoods, food retail and childhood overweight: differences by population density.

PubMed

Liu, Gilbert C; Wilson, Jeffrey S; Qi, Rong; Ying, Jun

2007-01-01

This study examines relationships between overweight in children and two environmentalfactors--amount of vegetation surrounding a child's place of residence and proximity of the child's residence to various types of food retail locations. We hypothesize that living in greener neighborhoods, farther from fast food restaurants, and closer to supermarkets would be associated with lower risk of overweight. Cross-sectional study. Network of primary care pediatric clinics in Marion County, Indiana. We acquired data for 7334 subjects, ages 3 to 18 years, presenting for routine well-child care. Neighborhood vegetation and proximity to food retail were calculated using geographic information systems for each subject using circular and network buffers. Child weight status was defined using body mass index percentiles. Analysis. We used cumulative logit models to examine associations between an index of overweight, neighborhood vegetation, and food retail environment. After controlling for individual socio-demographics and neighborhood socioeconomic status, measures of vegetation and food retail significantly predicted overweight in children. Increased neighborhood vegetation was associated with decreased risk for overweight, but only for subjects residing in higher population density regions. Increased distance between a subject's residence and the nearest large brand name supermarkets was associated with increased risk of overweight, but only for subjects residing in lower population density regions. This research suggests that aspects of the built environment are determinants of child weight status, ostensibly by influencing physical activity and dietary behaviors.

Epidemiology of childhood overweight & obesity in India: A systematic review.

PubMed

Ranjani, Harish; Mehreen, T S; Pradeepa, Rajendra; Anjana, Ranjit Mohan; Garg, Renu; Anand, Krishnan; Mohan, Viswanathan

2016-02-01

Childhood obesity is a known precursor to obesity and other non-communicable diseases (NCDs) in adulthood. However, the magnitude of the problem among children and adolescents in India is unclear due to paucity of well-conducted nationwide studies and lack of uniformity in the cut-points used to define childhood overweight and obesity. Hence an attempt was made to review the data on trends in childhood overweight and obesity reported from India during 1981 to 2013. Literature search was done in various scientific public domains from the last three decades using key words such as childhood and adolescent obesity, overweight, prevalence, trends, etc. Additional studies were also identified through cross-references and websites of official agencies. Prevalence data from 52 studies conducted in 16 of the 28 States in India were included in analysis. The median value for the combined prevalence of childhood and adolescent obesity showed that it was higher in north, compared to south India. The pooled data after 2010 estimated a combined prevalence of 19.3 per cent of childhood overweight and obesity which was a significant increase from the earlier prevalence of 16.3 per cent reported in 2001-2005. Our review shows that overweight and obesity rates in children and adolescents are increasing not just among the higher socio-economic groups but also in the lower income groups where underweight still remains a major concern.

Tracking of childhood overweight into adulthood: a systematic review of the literature.

PubMed

Singh, A S; Mulder, C; Twisk, J W R; van Mechelen, W; Chinapaw, M J M

2008-09-01

Overweight and obesity in youth are important public health concerns and are of particular interest because of possible long-term associations with adult weight status and morbidity. The aim of this study was to systematically review the literature and update evidence concerning persistence of childhood overweight. A computerized bibliographical search--restricted to studies with a prospective or retrospective longitudinal design--was conducted. Two authors independently extracted data and assessed the methodological quality of the included studies in four dimensions (i) study population and participation rate; (ii) study attrition; (iii) data collection and (iv) data analysis. Conclusions were based on a rating system of three levels of evidence. A total of 25 publications were selected for inclusion in this review. According to a methodological quality assessment, 13 studies were considered to be of high quality. The majority of these high-quality studies were published after 2001, indicating that recently published data, in particular, provide us with reliable information. All included studies consistently report an increased risk of overweight and obese youth becoming overweight adults, suggesting that the likelihood of persistence of overweight into adulthood is moderate for overweight and obese youth. However, predictive values varied considerably. Limiting aspects with respect to generalizability and methodological issues are discussed.

Use of information and communication technology and prevalence of overweight and obesity among adolescents.

PubMed

Kautiainen, S; Koivusilta, L; Lintonen, T; Virtanen, S M; Rimpelä, A

2005-08-01

The prevalence of overweight and obesity has increased among children and adolescents, as well as among adults, and television viewing has been suggested as one cause. Playing digital games (video, computer and console games), or using computer may be other sedentary behaviors related to the development of overweight and obesity. To study the relationships of times spent on viewing television, playing digital games and using computer to overweight among Finnish adolescents. Mailed cross-sectional survey. Nationally representative samples of 14-, 16-, and 18-y-old (N=6515, response rate 70%) in 2001. Overweight and obesity were assessed by body mass index (BMI). The respondents reported times spent daily on viewing television, playing digital games (video, computer and console games) and using computer (for e-mail, writing and surfing). Data on timing of biological maturation, intensity of weekly physical activity and family's socio economic status were taken into account in the statistical analyses. Increased times spent on viewing television and using computer were associated with increased prevalence of overweight (obesity inclusive) among girls: compared to girls viewing television <1 h daily, the adjusted odds ratio (OR) for being overweight was 1.4 when spending 1-3 h, and 2.0 when spending > or =4 h daily on viewing television. In girls using computer > or =1 h daily, the OR for being overweight was 1.5 compared to girls using computer <1 h daily. The results were similar in boys, although not statistically significant. Time spent on playing digital games was not associated with overweight. Overweight was associated with using information and communication technology (ICT), but only with certain forms of ICT. Increased use of ICT may be one factor explaining the increased prevalence of overweight and obesity at the population level, at least in girls. Playing digital games was not related to overweight, perhaps by virtue of game playing being less sedentary

Overweight and obesity epidemic in Ghana-a systematic review and meta-analysis.

PubMed

Ofori-Asenso, Richard; Agyeman, Akosua Adom; Laar, Amos; Boateng, Daniel

2016-12-09

In many low and middle income countries (LMICs), the distribution of adulthood nutritional imbalance is shifting from a predominance of undernutrition to overnutrition. This complex problem poses a huge challenge to governments, non-state actors, and individuals desirous of addressing the problem of malnutrition in LMICs. The objective of this study was to systematically review the literature towards providing an estimate of the prevalence of overweight and obesity among adult Ghanaians. This study followed the recommendations outlined in the PRISMA statement. Searches were performed in PubMed, Science Direct, google scholar, Africa Journals Online (AJOL) and the WHO African Index Medicus database. This retrieved studies (published up to 31st March 2016) that reported overweight and obesity prevalence among Ghanaians. All online searches were supplemented by reference screening of retrieved papers to identify additional studies. Forty-three (43) studies involving a total population of 48,966 sampled across all the ten (10) regions of Ghana were selected for the review. Our analysis indicates that nearly 43% of Ghanaian adults are either overweight or obese. The national prevalence of overweight and obesity were estimated as 25.4% (95% CI 22.2-28.7%) and 17.1% (95% CI = 14.7-19.5%), respectively. Higher prevalence of overweight (27.2% vs 16.7%) and obesity (20.6% vs 8.0%) were estimated for urban than rural dwellers. Prevalence of overweight (27.8% vs 21.8%) and obesity (21.9% vs 6.0%) were also significantly higher in women than men. About 45.6% of adult diabetes patients in Ghana are either overweight or obese. At the regional level, about 43.4%, 36.9%, 32.4% and 55.2% of residents in Ashanti, Central, Northern and Greater Accra region, respectively are overweight or obese. These patterns generally mimic the levels of urbanization. Per studies' publication years, consistent increases in overweight and obesity prevalence were observed in Ghana in the period

Reducing Overweight and Obesity among Elementary Students in Wuhan, China

ERIC Educational Resources Information Center

Qian, Ling; Newman, Ian M.; Shell, Duane F.; Cheng, Cheng Maojin

2012-01-01

Obesity and overweight among children in China is a growing concern. The curriculum and organization of Chinese schools focuses on academic achievement leaving little time for other programs. This pilot program illustrated that it is possible to involve schools and parents in a program to reduce obesity and overweight. Teachers, school staff,…

Support Needs of Overweight African American Women for Weight Loss

ERIC Educational Resources Information Center

Thomas, Janet L.; Stewart, Diana W.; Lynam, Ian M.; Daley, Christine M.; Befort, Christie; Scherber, Robyn M.; Mercurio, Andrea E.; Okuyemi, Kolawole S.; Ahluwalia, Jasjit S.

2009-01-01

Objectives: To examine social support needs of obese and overweight African American women for weight loss. Methods: Focus groups were conducted with overweight and obese African American women. Data were analyzed using standard grounded theory text analysis. Results: Our middle-aged (45.7 years; SD = 12.6) women (N = 66) were interested in…

Response of fibroblast growth factor 19 and bile acid synthesis after a body weight-adjusted oral fat tolerance test in overweight and obese NAFLD patients: a non-randomized controlled pilot trial.

PubMed

Friedrich, Dana; Marschall, Hanns-Ulrich; Lammert, Frank

2018-06-04

Non-alcoholic fatty liver disease (NAFLD) is common both in obese and overweight patients. Fibroblast growth factor 19 (FGF19), an intestinal hormone, could play a role in the complex pathogenesis of NAFLD. The aim of our study was to investigate responses of FGF19 and bile acid (BA) synthesis after a body weight-adjusted oral fat tolerance test (OFTT) in overweight and obese NAFLD patients. For this study, we recruited 26 NAFLD patients; 14 overweight (median BMI 28.3 kg/m 2 ), 12 obese (35.3 kg/m 2 ) and 16 healthy controls (24.2 kg/m 2 ). All individuals received 1 g fat (Calogen®) per kg body weight orally. Serum concentrations of FGF19 were determined by ELISA. Concentrations of BAs and BA synthesis marker 7α-hydroxy-4-cholesten-3-one (C4) were measured by gas chromatography-mass spectrometry and high-performance liquid chromatography, respectively; all at 0 (baseline), 2, 4 and 6 h during the OFTT. BMI correlated negatively with fasting FGF19 concentrations (rho = - 0.439, p = 0.004). FGF19 levels of obese NAFLD patients were significantly (p = 0.01) lower in the fasting state (median 116.0 vs. 178.5 pg/ml), whereas overweight NAFLD patients had significantly (p = 0.004) lower FGF19 concentrations 2 h after the fat load (median 163.0 vs. 244.5 pg/ml), and lowest values at all postprandial time points as compared to controls. Baseline BA concentrations correlated positively with FGF19 values (rho = 0.306, p = 0.048). In all groups, we observed BA increases during the OFTT with a peak at 2 h but no change in C4 levels in overweight/obese NAFLD patients. Reduced basal gastrointestinal FGF19 secretion and decreased postprandial response to oral fat together with blunted effect on BA synthesis indicate alterations in intestinal or hepatic FXR signaling in overweight and obese NAFLD subjects. The precise mechanism of FGF19 signaling after oral fat load needs further evaluation. We have registered the trial retrospectively on 30

Number of siblings, birth order, and childhood overweight: a population-based cross-sectional study in Japan.

PubMed

Ochiai, Hirotaka; Shirasawa, Takako; Ohtsu, Tadahiro; Nishimura, Rimei; Morimoto, Aya; Obuchi, Ritsuko; Hoshino, Hiromi; Tajima, Naoko; Kokaze, Akatsuki

2012-09-11

Although several studies have investigated the relationship between the number of siblings or birth order and childhood overweight, the results are inconsistent. In addition, little is known about the impact of having older or younger siblings on overweight among elementary schoolchildren. The present population-based study investigated the relationship of the number of siblings and birth order with childhood overweight and evaluated the impact of having younger or older siblings on childhood overweight among elementary schoolchildren in Japan. Subjects comprised fourth-grade schoolchildren (age, 9-10 years) in Ina Town during 1999-2009. Information about subjects' sex, age, birth weight, birth order, number of siblings, lifestyle, and parents' age, height, and weight was collected by a self-administered questionnaire, while measurements of subjects' height and weight were done at school. Childhood overweight was defined according to age- and sex-specific cut-off points proposed by the International Obesity Task Force. A logistic regression model was used to calculate the odds ratio (OR) and 95% confidence intervals (95% CI) of "number of siblings" or "birth order" for overweight. Data from 4026 children were analyzed. Only children (OR: 2.13, 95% CI: 1.45-3.14) and youngest children (1.56, 1.13-2.16) significantly increased ORs for overweight compared with middle children. A larger number of siblings decreased the OR for overweight (P for trend < 0.001). Although there was no statistically significant relationship between a larger number of older siblings and overweight, a larger number of younger siblings resulted in a lower OR for overweight (P for trend < 0.001). Being an only or youngest child was associated with childhood overweight, and having a larger number of younger siblings was negatively associated with overweight. The present study suggests that public health interventions to prevent childhood overweight need to focus on children from these

Heat production and body temperature during cooling and rewarming in overweight and lean men.

PubMed

Claessens-van Ooijen, Anne M J; Westerterp, Klaas R; Wouters, Loek; Schoffelen, Paul F M; van Steenhoven, Anton A; van Marken Lichtenbelt, Wouter D

2006-11-01

To compare overweight and lean subjects with respect to thermogenesis and physiological insulation in response to mild cold and rewarming. Ten overweight men (mean BMI, 29.2 +/- 2.8 kg/m(2)) and 10 lean men (mean BMI, 21.1 +/- 2.0 kg/m(2)) were exposed to cold air for 1 hour, followed by 1 hour of rewarming. Body composition was determined by hydrodensitometry and deuterium dilution. Heat production and body temperatures were measured continuously by indirect calorimetry and thermistors, respectively. Muscle activity was recorded using electromyography. In both groups, heat production increased significantly during cooling (lean, p = 0.004; overweight, p = 0.006). The increase was larger in the lean group compared with the overweight group (p = 0.04). During rewarming, heat production returned to baseline in the overweight group and stayed higher compared with baseline in the lean group (p = 0.003). The difference in heat production between rewarming and baseline was larger in the lean (p = 0.01) than in the overweight subjects. Weighted body temperature of both groups decreased during cold exposure (lean, p = 0.002; overweight, p < 0.001) and did not return to baseline during rewarming. Overweight subjects showed a blunted mild cold-induced thermogenesis. The insulative cold response was not different among the groups. The energy-efficient response of the overweight subjects can have consequences for energy balance in the long term. The results support the concept of a dynamic heat regulation model instead of temperature regulation around a fixed set point.

Overweight and obesity related factors in schoolchildren in Santa Catarina State, Brazil.

PubMed

Gabriel, Cristine Garcia; Corso, Arlete Catarina Tittoni; Caldeira, Gilberto Veras; Gimeno, Suely Godoy Agostinho; Schmitz, Bethsáida de Abreu Soares; de Vasconcelos, Francisco de Assis Guedes

2010-12-01

The purpose of this study is to determine the correlation of socioeconomic, dietary, and anthropometric-nutritional variables of parents and their children to overweight (including obesity) in schoolchildren in Santa Catarina State, Brazil. This is a transversal study conducted on 4,964, 6 to 10-year-old schoolchildren registered in 345 Santa Catarina elementary schools. The following data were acquired: the children's current weight and height, birth weight and length, duration of breastfeeding, age at which water, herbal tea and other foods were introduced to their diet; parental income, education level, age, weight and height were also obtained. The prevalence of overweight and obese children were estimated by point and by interval with a 95% confidence; prevalence rates were obtained based on the Poisson model. An hierarchical approach was used, in which variables were adjusted within blocks and included in the model when they presented p < 0.05 at the outcome (overweight including obesity). The results indicate that 47.8% of the subjects were male. The prevalence of overweight and obese students was 15.4% (C195%: 14.4%-16.5%) and 6.1% (C195%: 5.4%-6.7%) respectively and were statistically similar among sexes and age ranges. BMI values were higher in males and among older children (p < 0.05). After adjustment within and among blocks, the variables per capita household income and parents' BMI values remained associated with overweight (including obesity). Overweight (including obesity) in schoolchildren is associated with a higher per capita household income and parental overweight and obesity.

Maternal obesity, gestational diabetes, breastfeeding and childhood overweight at age 2 years.

PubMed

Bider-Canfield, Z; Martinez, M P; Wang, X; Yu, W; Bautista, M P; Brookey, J; Page, K A; Buchanan, T A; Xiang, A H

2017-04-01

Maternal obesity, excessive gestational weight gain (EGWG), gestational diabetes mellitus (GDM) and breastfeeding are four important factors associated with childhood obesity. The objective of the study was to assess the interplay among these four factors and their independent contributions to childhood overweight in a cohort with standard clinical care. The cohort included 15 710 mother-offspring pairs delivered in 2011. Logistic regression was used to assess associations between maternal exposures and childhood overweight (body mass index >85th percentile) at age 2 years. Mothers with pre-pregnancy obesity or overweight were more likely to have EGWG, GDM and less likely to breastfeed ≥6 months. Mothers with GDM had 40-49% lower EGWG rates and similar breastfeeding rates compared with mothers without GDM. Analysis adjusted for exposures and covariates revealed an adjusted odds ratio (95% confidence interval) associated with childhood overweight at age 2 years of 2.34 (2.09-2.62), 1.50 (1.34-1.68), 1.23 (1.12-1.35), 0.95 (0.83-1.10) and 0.76 (0.69-0.83) for maternal obesity, overweight, EGWG, GDM and breastfeeding ≥6 months vs. <6 months, respectively. In this large clinical cohort, GDM was not associated with, but maternal pre-pregnancy obesity or overweight and EGWG were independently associated with an increased risk, and breastfeeding ≥6 months was associated with a decreased risk of childhood overweight at age 2 years. © 2016 World Obesity Federation.

Treatment for overweight Mexican American children: impact on quality of life

USDA-ARS?s Scientific Manuscript database

Childhood overweight is a serious health problem occurring in especially high rates among Mexican Americans. Although there is empirical support for behaviorally based treatments for pediatric overweight, there is limited evidence that treatment increases children's quality of life (QOL). Our obje...

[Factors associated with overweight in students from tri-border region: Argentina, Brazil and Paraguay].

PubMed

Legnani, Elto; Legnani, Rosimeide Francisco Santos; Filho, Valter Cordeiro Barbosa; Krinski, Kleverton; Elsangedy, Hassan Muhamed; de Campos, Wagner; da Silva, Sergio Gregório; Lopes, Adair da Silva

2010-12-01

The Tri-Border Region has several social and health problems among young people, however, there are no data about the overweight between adolescents. This study investigated the prevalence of overweight and associated factors in students from Tri-Border Region: Argentina, Brazil and Paraguay. Study participants were 1.183 students, ages from 15 to 18 years. The overweight was identified according to body mass index cut-off points proposed by the World Health Organization. The Global School-Based Student Health Survey questionnaire was used to identify sociodemographic (gender and age) and behavioral factors (physical activity outside of school, commuting to school, time watching TV and fruits, vegetables, sweet, and salty snack consumption) associated with overweight in adolescents. It was used the descriptive statistics, analysis of variance, chi-square and binary logistic regression, adopting p < 0.05. Thirteen percent of students were overweight. Boys were approximately two times more likely to have overweight than girls, independently of nationality. Brazilian students that realized passive commuting to school and Argentineans students with low consumption of vegetables (< 1 time/day) were 2.2 and 2.9 times more likely to have overweight than their counterparts who performed active commuting to school and consumed vegetables daily, respectively. These results suggest that public policies to combat overweight should attention on promoting healthy lifestyle among young people from Tri-Border Region.

[Overweight and obesity in children treated for congentital heart disease].

PubMed

Perin, Francesca; Carreras Blesa, Carmen; Rodríguez Vázquez Del Rey, Maria Del Mar; Cobo, Inmaculada; Maldonado, José

2018-04-21

The negative impact of overweight and obesity is potentially greater in children affected by a congenital heart disease (CHD). The aim of this study is to calculate the proportion of overweight and obesity in children who underwent an intervention for CHD, and to investigate systolic arterial hypertension as a possible early cardiovascular complication. A retrospective study was conducted on patients aged 6 to 17 years treated for CHD, and healthy control subjects, followed-up in a Paediatric Cardiology Clinic. Body mass index percentiles were calculated according to the criteria of WHO. A review was performed on the anthropometric and clinical data, as well as the systolic blood pressure (SBP). A total of 440 patients were included, of which 220 had CHD. The proportion of combined obesity and overweight (body mass index percentile≥85) was 36.4% (37.3% in healthy subjects and 35.4% in patients with CHD, P=.738). A higher prevalence of obesity (body mass index percentile≥97) was found in CHD patients (22.7%) compared to 15.5% in healthy subjects (P=.015). SBP percentiles were higher in overweight compared to normal-weight patients (P<.001). The prevalence of SBP readings≥the 95th percentile was greater in overweight than in normal weight CHD patients (29.5% versus 7.7%, P<.001) and also in the overweight healthy controls compared to those of normal weight (12.2% versus 0.7%, P<.001). The proportion of obesity is high in treated CHD children and is associated with high SBP levels. The risk of long-term complications needs to be reduced by means of prevention and treatment of obesity in this very vulnerable population. Copyright © 2018. Publicado por Elsevier España, S.L.U.

Implications of teen birth for overweight and obesity in adulthood.

PubMed

Chang, Tammy; Choi, HwaJung; Richardson, Caroline R; Davis, Matthew M

2013-08-01

The objective of this study was to examine whether teen birth was independently associated with overweight and obesity in a US cohort. We examined whether teen birth is independently associated with overweight and obesity in a multiyear US cohort using the 2001-2010 National Health and Nutrition Examination Survey, a nationally representative cross-sectional survey of the US civilian, noninstitutionalized population. We performed multinomial logistic regression adjusting for survey cohort, age at survey, race, education, and parity. We included women 20-59 years old at the time of survey, with at least 1 live birth, not currently or recently pregnant (unweighted, n = 5220; weighted, n = 48.4 million). Our outcome measure was the effect of teen birth on subsequent overweight and obesity. In bivariate analyses, women with a teen birth were significantly more likely than women without a teen birth to be overweight (relative risk ratios [RRRs], 1.61; 95% confidence interval [CI], 1.37-1.90) or obese (RRR, 1.84; 95% CI, 1.56-2.16) at the time of the survey. In multivariate models, women with a teen birth remained significantly more likely to be overweight (adjusted RRR, 1.33; 95% CI, 1.10-1.62) or obese (adjusted RRR, 1.32; 95% CI, 1.09-1.61) than women without a teen birth. For women in the United States, giving birth as a teen is associated with subsequent overweight/obese status later in life. To inform clinical and policy interventions with the goal to improve the long-term health of teenage mothers, future studies must examine modifiable physiological and sociomedical reasons for early child-bearing and later risk of obesity. Copyright © 2013 Mosby, Inc. All rights reserved.

Classification tree analyses reveal limited potential for early targeted prevention against childhood overweight.

PubMed

Beyerlein, Andreas; Kusian, Dennis; Ziegler, Anette-Gabriele; Schaffrath-Rosario, Angelika; von Kries, Rüdiger

2014-02-01

Whether specific combinations of risk factors in very early life might allow identification of high-risk target groups for overweight prevention programs was examined. Data of n = 8981 children from the German KiGGS study were analyzed. Using a classification tree approach, predictive risk factor combinations were assessed for overweight in 3-6, 7-10, and 11-17-year-old children. In preschool children, the subgroup with the highest overweight risk were migrant children with at least one obese parent, with a prevalence of 36.6 (95% confidence interval or CI: 22.9, 50.4)%, compared to an overall prevalence of 10.0 (8.9, 11.2)%. The prevalence of overweight increased from 18.3 (16.8, 19.8)% to 57.9 (46.6, 69.3)% in 7-10-year-old children, if at least one parent was obese and the child had been born large-for-gestational-age. In 11-17-year-olds, the overweight risk increased from 20.1 (18.9, 21.3)% to 63.0 (46.4, 79.7)% in the highest risk group. However, high prevalence ratios were found only in small subgroups, containing <10% of all overweight cases in the respective age group. Our results indicate only a limited potential for early targeted preventions against overweight in children and adolescents. Copyright © 2013 The Obesity Society.

Neck Circumference in Overweight/Obese Subjects who Visited the Binjai Supermall in Indonesia

PubMed Central

Lindarto, Dharma; Shierly; Syafril, Santi

2016-01-01

BACKGROUND: Neck circumference (NC) is a simple screening measure for identifying overweight and obesity, it reflects upper-body fat distribution and central obesity. AIM: To determine whether a single measure of NC might be used to identify overweight/obesity. MATERIAL AND METHODS: An observational, analytical, cross-sectional study was done. The subjects consisted of all consecutive subjects who visited Binjai Supermall (North Sumatera Province, Indonesia) between 23rd and 29th September 2015 and agreed to participate in the study. NC, weight, height, body mass index (BMI), and waist circumference (WC) were measured. Overweight and obesity were defined as BMIs of 23.0–24.9 and ≥ 25 kg/m2, respectively. RESULTS: In total, 1554 subjects participated. Of these, 1238 (79.7%) were overweight/obese. NC correlated significantly with weight, height, BMI, and WC. Receiver operating characteristic (ROC) analysis showed that for all men and women, the area under the curve of overweight/obesity for NC was 0.83 and 0.79, respectively. The best NC cutoff points for males and females that indicated overweight/obesity were ≥ 37 cm (sensitivity, 78.3% and specificity, 75.5%) and ≥ 33.5 cm (sensitivity, 76.6% and specificity, 66.7%), respectively. CONCLUSION: The NC cutoffs that were identified may be useful for screening for overweight/obesity and related co-morbidities. PMID:27703549

[Prevalence of overweight and obesity in children from Monterrey, Nuevo León].

PubMed

Hernández-Herrera, Ricardo Jorge; Mathiew-Quirós, Álvaro; Díaz-Sánchez, Oscar; Reyes-Treviño, Norma Orelia; Álvarez-Álvarez, Criselda; Villanueva-Montemayor, Daniel; de la Garza-Salinas, Laura Hermila; González-Guajardo, Eduardo

2014-01-01

Pediatric obesity is a major health problem around the globe. It has increased in the last decades up to 30 % (in 2010). The aim of this study was to establish the prevalence of overweight and obesity in children from zero to 14 years from three family medicine units and one school. A prospective study of prevalence, which included children of both sexes who assisted to three family medicine units and a junior high school. We assessed the somatometry and compared it in accordance to the World Health Organization 2006-2007 references and standards. The overall overweight and obesity prevalence in 1624 children was 45.5 % (15.5 % of overweight and 29.9 % of obesity, respectively). A total of 354 of 840 women (42.1 %) and 385 of 784 men (49 %) had overweight and obesity (p < 0.05). In both sexes, we did not observed a difference in overweight (15.7, women; 15.4, men). However, with regards to obesity, women showed 26.4 versus 33.6 of men (p < 0.05). We observed only one family unit with major obesity prevalence, which probably had an initial overestimation. We found one of the highest prevalences of overweight and obesity in children at a national level: up to 45 % in a state of Mexican northwestern. Obesity doubled overweight, and it was almost 10 % higher in men than in women.

High prevalence of overweight and obesity among inner city Chinese children in Shanghai, 2011.

PubMed

Jiang, Xiao-Xiao; Hardy, Louise L; Baur, Louise A; Ding, Ding; Wang, Ling; Shi, Hui-Jing

2014-01-01

In China, the prevalence of overweight and obesity appears to be increasing at unacceptable levels among young people living in major cities undergoing rapid economic growth. To report the prevalence of overweight and obesity among Shanghai inner city youth using the recently published International Obesity Task Force (IOTF) Asian definition. Secondary analysis of children aged 8-15 years who participated in the Shanghai Schools' Physical Fitness Examinations, a representative school-based survey. Height and weight were measured and body mass index (kg/m(2)) was calculated. The prevalence of overweight and obesity was determined using the IOTF children's BMI cut-points for Asian populations, equivalent to an adult BMI of 23 g/m(2) (overweight) and 27 kg/m(2) (obese). The prevalence of combined overweight and obesity was 49.1% for boys and 30.8% for girls aged 8-15-years. Almost one-in-five boys were obese, compared with 8.4% of girls. In boys the prevalence of overweight appeared to increase from age 10 years. The high prevalence of combined overweight and obesity among urban Chinese youth, especially among boys, requires immediate health promotion intervention.

Convergent validity of a questionnaire for assessing physical activity in Spanish adolescents with overweight.

PubMed

Martínez-Gómez, David; Gómez-Martínez, Sonia; Wärnberg, Julia; Welk, Gregory J; Marcos, Ascensión; Veiga, Oscar L

2011-01-15

To evaluate the convergent validity of the PAQ-A for assessing physical activity (PA) in overweight (including obese) adolescents. Two hundred and three Spanish adolescents (96 females), aged 13-17 years, were selected for this study. Levels of PA were self-reported by 3-day activity diary, activity rating and PAQ-A. Adolescents wore the ActiGraph accelerometer for 7 days. Overweight was classified according to International Obesity Task Force age- and sex-specific body mass index cut offs. Fifty-four (33 male and 21 female) adolescents (27%) were classified as overweight or obese. The PAQ-A was moderately related in the overweight adolescent group to an activity rating (ρ=0.52), total PA and moderate-to-vigorous PA assessed by activity monitor (ρ=0.52 and 0.43) and total PA and moderate-to-vigorous PA assessed by activity diary (ρ=0.32 and 0.47). There were no significant differences in the correlation coefficients between non-overweight and overweight adolescents. The PAQ-A shows a reasonable validity for assessing PA in Spanish overweight adolescents. Copyright © 2010 Elsevier España, S.L. All rights reserved.

Overweight Children and Physical Education.

ERIC Educational Resources Information Center

Ward, Dianne S.

1983-01-01

School physical education programs can be an invaluable source of information, support, and help for overweight children and adolescents. Such programs can stress the value of exercise and individually designed fitness plans and emphasize nutrition in weight control. Basic elements for designing such programs are discussed. (PP)

Non-linear education gradient across the nutrition transition: mothers' overweight and the population education transition.

PubMed

Jeon, Haram; Salinas, Daniel; Baker, David P

2015-12-01

Previous studies found that developed and developing countries present opposite education-overweight gradients but have not considered the dynamics at different levels of national development. An inverted U-shaped curve is hypothesized to best describe the education-overweight association. It is also hypothesized that as the nutrition transition unfolds within nations the shape of education-overweight curve changes. Multilevel logistic regression was used to estimate the moderating effect of the nutrition transition at the population level on the education-overweight gradient. At the individual level, a non-linear estimate of the education association was used to assess the optimal functional form of the association across the nutrition transition. Twenty-two administrations of the Demographic and Health Survey, collected at different time points across the nutrition transition in nine Latin American/Caribbean countries. Mothers of reproductive age (15-49 years) in each administration (n 143 258). In the pooled sample, a non-linear education gradient on mothers' overweight was found; each additional year of schooling increases the probability of being overweight up to the end of primary schooling, after which each additional year of schooling decreases the probability of overweight. Also, as access to diets high in animal fats and sweeteners increases over time, the curve's critical point moves to lower education levels, the detrimental positive effect of education diminishes, and both occur as the overall risk of overweight increases with greater access to harmful diets. Both hypotheses were supported. As the nutrition transition progresses, the education-overweight curve shifts steadily to a negative linear association with a higher average risk of overweight; and education, at increasingly lower levels, acts as a 'social vaccine' against increasing risk of overweight. These empirical patterns fit the general 'population education transition' curve hypothesis

Non-linear education gradient across the nutrition transition: mothers’ overweight and the population education transition

PubMed Central

Salinas, Daniel; Baker, David P

2015-01-01

Objective Previous studies found that developed and developing countries present opposite education-overweight gradients but have not considered the dynamics at different levels of national development. A U-inverted curve is hypothesized to best describe the education-overweight association. It is also hypothesized that as the nutrition transition unfolds within nations the shape of education-overweight curve change. Design Multi-level logistic regression estimates the moderating effect of the nutrition transition at the population level on education-overweight gradient. At the individual level, a non-linear estimate of the education association assesses the optimal functional form of the association across the nutrition transition. Setting Twenty-two administrations of the Demographic and Health Survey, collected at different time points across the nutrition transition in nine Latin American/Caribbean countries. Subjects Mothers of reproductive age (15–49) in each administration (n 143,258). Results In the pooled sample, a non-linear education gradient on mothers‘ overweight is found; each additional year of schooling increases the probability of being overweight up to the end of primary schooling, after which each additional year of schooling decreases the probability of overweight. Also, as access to diets of high animal fats and sweeteners increases over time, the curve‘s critical point moves to lower education levels, the detrimental positive effect of education diminishes, and both occur as the overall risk of overweight increases with greater access to harmful diets. Conclusions Both hypotheses are supported. As the nutrition transition progresses, the education-overweight curve steadily shifts to a negative linear association with higher average risk of overweight; and education, at increasingly lower levels, acts as a “social vaccine” against increasing risk of overweight. These empirical patterns fit the general “population education

A workplace intervention to promote stair climbing: greater effects in the overweight.

PubMed

Eves, Frank F; Webb, Oliver J; Mutrie, Nanette

2006-12-01

Stair climbing is a lifestyle physical activity that uses more calories per minute than jogging. This study tested an intervention designed to promote stair climbing in a workplace. Because previous studies provide only equivocal evidence of the effects of increased stair climbing in worksites, a formal comparison of the effects of the intervention on stair ascent and descent was made. In a five-story public sector building, a 2-week baseline was followed by 6 weeks of an intervention involving a 23(1/2)- x 16(1/2)-inch poster in the lobby, the same poster and six messages affixed to the stair risers between floors, and an 11(3/4)- x 8(1/4)-inch point-of-choice prompt at the elevators. Stair and elevator choices (n = 26,806) were videotaped throughout and subsequently coded for direction of travel, traveler's sex, and traveler's load. Weight status was coded using silhouettes beside the computer monitor. A significant effect of the intervention on stair climbing was greater in those coded as overweight (+5.4%; odds ratio = 1.33) than in individuals of normal weight (+2.5%; odds ratio = 1.12). Although stair descent was more common than ascent, the intervention had similar effects for both directions of travel. Stair climbing at work has few barriers and seems to be a type of physical activity that is acceptable to overweight individuals. The relatively weak effect of workplace interventions compared with results for public access staircases may reflect uncontrolled effects such as the immediate availability of the elevator for the traveler.

Dietary patterns associated with overweight among Brazilian adolescents.

PubMed

Borges, Camila Aparecida; Marchioni, Dirce Maria Lobo; Levy, Renata Bertazzi; Slater, Betzabeth

2018-04-01

The present study aims to identify the dietary patterns of adolescents and associate these patterns with overweight. We analyzed food-consumption data from 6784 adolescents in the age group 10-18 years old collected in the Household Budget Survey 2008-2009. Dietary patterns were assessed through exploratory factor analysis. Logistic regression models were used in order to associate dietary patterns with overweight. Four dietary patterns were recorded: Traditional Brazilian Pattern, Snacks Pattern, Fast Food Pattern, and the Milk, Fruit and Cereal Breakfast Pattern. Results were adjusted according to the sociodemographic variables and showed that the higher the adherence to Snacks (OR: 1.50 fifth quintile vs first (95% CI: 1.13, 1.99) p linear trend <0.001) and Fast Food patterns (OR: 1.55 fifth quintile vs first (95% CI = 1.12, 2.12) p linear trend <0.001), the higher the chances of becoming overweight. These data indicate that the local public health and nutrition policies focused on adolescents should be more attentive to the eating habits of this population in Brazil, since the current research related regular poor nutritional quality dietary patterns to increased overweight among adolescents. In addition, understanding adolescents' eating habits according to their dietary patterns may guide the development of healthy dietary recommendations based on the combination between food and food groups, rather than only on nutrients or nutritional adequacy. Copyright © 2018 Elsevier Ltd. All rights reserved.

Overweight more prevalent among children than among adolescents.

PubMed

Holmbäck, Ulf; Fridman, Jennifer; Gustafsson, Jan; Proos, Lemm; Sundelin, Claes; Forslund, Anders

2007-04-01

To study if there is a change in paediatric overweight/obesity prevalence from 1982 to 2002 in a population with a high proportion of post-graduate education. Two samples of children in Uppsala County, Sweden, were compared: children who were 4, 10 and 16 year old in 1982; or 4, 10 and 16 year old in 2002. Mean BMI (in the lowest 10%, middle 50% and highest 10%) and ISO-BMI ('age adjusted BMI') cut-off values were calculated in each age and gender group. Using the mean BMI or ISO-BMI cut-off values, the BMI-distribution shifted from 1982 to 2002. More 4- and 10-year-old girls and boys were overweight/obese, although this shift was larger in girls. No shift was seen in the 16-year-olds, only the middle 50% group in the 16-year-old girls had a slight increase of their mean BMI. In the 2002 4-year-old, and both 10-year-old samples, a higher proportion of the girls were overweight/obese compared to the boys, but no difference was seen in the 16-year-old sample. Young children, especially girls, have become much more overweight/obese during the past 20 years, despite a high proportion of post-graduate education in the population. The lack of major change in 16-year-olds may suggest a rather recent change in the children's environment/lifestyle.

Prevalence of overweight/obesity among the medical students, Malaysia.

PubMed

Gopalakrishnan, S; Ganeshkumar, P; Prakash, M V S; Christopher; Amalraj, V

2012-08-01

Overweight and obesity are defined as abnormal or excessive fat accumulation that may impair health. Body mass index is a simple index of weight-for-height that is commonly used in classifying overweight and obesity in adult populations and individuals. A study was conducted to screen the medical students of AIMST University for overweight/obesity using Body Mass Index(BMI) and to determine the prevalence among them. This is an institution based cross sectional study was conducted among 290 medical students using a pre-tested questionnaire and measured their Body Mass Index (BMI). Data obtained was analyzed statistically by calculating proportions. Out of 290 students who participated in the study, 45.2% were males. In the study, 14.8% were found to be overweight (BMI 23-24.9 kg/m2); 13.7% of males and 15.7% of females. Pre-obese students (BMI 25-29kg/m2) accounted for 15.9% of the total (males 18.3% and females 13.8%). 5.2% were found to be obese (BMI > 30 kg/m2): males 9.2% and females 1.9%. Also 14.8% were found to be underweight (males 12.2% and females 17.0%). The study group consisted of 63.8% Indian, 32.4% Chinese and 3.8% Malay students. The study reveals that the prevalence of overweight and obesity among the medical students of AIMST University is on the high, which is comparable to the findings of earlier studies conducted in Malaysia, reinforcing the need to encourage healthy lifestyle, healthy food habits and a physically active daily routine, among the adolescents and youth of this country.

The Role of School Health Professionals in Preventing Childhood Overweight

ERIC Educational Resources Information Center

Robinson, Virginia; Lear, Julia; Eichner, Nancy

2006-01-01

For more than a decade, researchers, and increasingly the public, have focused on childhood overweight as a personal and public health problem. As the number of children who are overweight has continued to grow, consensus has emerged that schools, as the places where children spend much of their time, have a critical role to play in reversing this…

Overweight in singletons compared to children with siblings: the IDEFICS study

PubMed Central

Hunsberger, M; Formisano, A; Reisch, L A; Bammann, K; Moreno, L; De Henauw, S; Molnar, D; Tornaritis, M; Veidebaum, T; Siani, A; Lissner, L

2012-01-01

The aim of this study was to compare the prevalence of overweight in only children to those with siblings and to explore potential behavioral mediating factors. This study relies upon cross-sectional data collected at survey centers in eight European countries participating in Identification and prevention of Dietary- and lifestyle-induced health EFfects In Children and infantS (IDEFICS). The present analysis is based on measured anthropometry and parent or guardian-reported socio-demographic characteristics. Subjects include 12 720 children aged 2–9 years for whom number of siblings was known. Singletons were more likely (odds ratio 1.52, 95% confidence interval (CI):1.34–1.72) to be overweight than their peers with siblings when controlling for factors related to childhood overweight, including survey country, parental education, parental weight, maternal age, child's age, birth weight and gender. The three southernmost countries have over threefold risk of overweight, dominated by Italy, compared with the north-central countries, which is not explained by the prevalence of singleton children. The excess risk of overweight among children without siblings was robustly observed even when considering behavioral mediating factors (playtime, screen time per day, dietary propensities for sugar or fat, parental attitudes towards food rewards and television in the child's bedroom). Among singletons aged 6–9 years, the excess risk of overweight was 1.70 (95% CI: 1.44–2.01) compared with 1.32 (95% CI: 1.10–1.60) in younger singletons. PMID:23448718

Overweight and obesity trends among active duty military personnel: a 13-year perspective.

PubMed

Reyes-Guzman, Carolyn M; Bray, Robert M; Forman-Hoffman, Valerie L; Williams, Jason

2015-02-01

The U.S. population has shown increasing rates of overweight and obesity in recent years, but similar analyses do not exist for U.S. military personnel. It is important to understand these patterns in the military because of their impact on fitness and readiness. To assess prevalence and trends in overweight/obesity among U.S. service members and to examine the associations of sociodemographic characteristics, exercise, depression, and substance use with these patterns. Analyses performed in 2013 used five large population-based health-related behavior surveys conducted from 1995 to 2008. Main outcome measures were overweight and obesity among active duty military personnel based on BMI. Combined overweight and obesity (BMI≥25) increased from 50.6% in 1995 to 60.8% in 2008, primarily driven by the rise in obesity (BMI≥30) from 5.0% to 12.7%. For overweight, military women showed the largest increase. For obesity, all sociodemographic groups showed significant increases, with the largest among warrant officers, senior enlisted personnel, and people aged 36-45 years. Adjusted multinomial logit analyses found that service members aged 26 years and older, men, non-Hispanic blacks and Hispanics, enlisted personnel, married personnel, and heavy drinkers had the highest risk both for overweight and obesity. Combined overweight and obesity in active duty personnel rose to more than 60% between 1995 and 2008, primarily because of increased obesity. The high prevalence of overweight and obesity needs attention and has implications for Department of Defense efforts to improve the health, fitness, readiness, and quality of life of the Active Forces. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Trends in overweight and physical activity among U.S. military personnel, 1995-1998.

PubMed

Lindquist, C H; Bray, R M

2001-01-01

The purpose of this study was to deter mine whether changes in physical activity patterns account for the increasing prevalence of obesity, utilizing a large, representative sample of male and female U.S. military personnel. Data from the 1995 and 1998 waves of the Department of Defense Survey of Health Related Behaviors among Military Personnel were utilized. Overweight was defined as body mass index > or =25. Respondents were classified as physically active if they reported > or =3 days/week of vigorous activity. Three sequential multivariate logistic regression models were analyzed separately for males and females with overweight regressed on year of study (1995 or 1998), demographic characteristics, and physical activity. Some 50% of military personnel in 1995 and 54% in 1998 were classified as overweight, representing a significant increase in overweight over the 3-year period for both males and females. Overweight military personnel were more likely to be male, older, African American or Hispanic, married, and enlisted personnel. Physical activity levels were high, with around 67% of the sample engaging in regular, vigorous physical activity. Although physical activity levels increased among male personnel between 1995 and 1998, there was not an independent association between physical activity and overweight, and changing physical activity patterns did not account for the increase in over weight from 1995 to 1998. The U.S. military is experiencing a trend toward increasing overweight that mirrors the pattern among the general population. The results of this study suggest that the rise in overweight among the military is not explained by a decrease in physical activity. Copyright 2000 American Health Foundation and Academic Press.

Fit WIC: attitudes, perceptions and practices of WIC staff toward addressing childhood overweight.

PubMed

Serrano, Elena; Gresock, Emily; Suttle, David; Keller, Adrienne; McGarvey, Elizabeth

2006-01-01

To assess the attitudes, perceptions, and practices of staff of the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in providing nutrition education on childhood overweight topics with WIC participants. Descriptive and correlational study. WIC clinics in Virginia. 106 employees working in direct contact with WIC participants. Demographic information; comfort level and frequency of discussing childhood overweight-related topics with participants; perception of WIC's ability to prevent and help address overweight among children and adults; body mass index (BMI); and attitudes toward personal weight. Descriptive statistics, regression, and analysis of variance. WIC staff in this study reported a lack of comfort, practice, and confidence in addressing and/or preventing childhood overweight with WIC participants, with differences existing based on job title (P < .05). Barriers to implementing programs included perceived attitudes of participants, transportation, time, cultural issues, and childcare. Staff BMIs were significantly correlated to ethnicity, age, feeling overweight, unhappiness with current weight, and comfort level discussing fruit and vegetable intake and physical activity (P < .05). Staff training, health promotion programs, and culturally relevant educational materials are warranted for WIC staff to build a strong knowledge base and promote self-efficacy about childhood overweight-related topics.

Weight-Based Victimization toward Overweight Adolescents: Observations and Reactions of Peers

ERIC Educational Resources Information Center

Puhl, Rebecca M.; Luedicke, Joerg; Heuer, Cheslea

2011-01-01

Background: Weight-based victimization has become increasingly reported among overweight youth, but little is known about adolescents' perceptions and observations of weight-based teasing and bullying. This study examined adolescents' observations of and reactions to weight-based victimization toward overweight students at school. Methods:…

Prevalences of overweight and obesity among children in remote Aboriginal communities in central Australia.

PubMed

Schultz, Rosalie

2012-01-01

The chronic diseases associated with overweight and obesity are major contributors to the excess disease burden of Aboriginal Australians. Surveillance of overweight and obesity is required to monitor these conditions, and to develop and evaluate interventions to improve health and wellbeing. Remote Aboriginal communities in Australia's Northern Territory (NT) are where approximately two-thirds of the NT Aboriginal people live, a proportion which has been stable over many years. However the remote communities suffer significant socioeconomic disadvantage including limited education and employment opportunities, and poor quality and overcrowded housing. Approximately one-third of Aboriginal people in NT live in central Australia, which consists of the Alice Springs and Barkly districts. The Healthy School-Aged Kids Program includes health promotion and child health screening, and is run in remote Aboriginal communities of NT. This report provides estimates of prevalences of overweight and obesity among children in central Australia who participated in health checks as part of Healthy School-Aged Kids Program in 2010. All children in remote central Australian Aboriginal communities were invited to participate in health checks. Children who attended were weighed and measured. Date of birth, sex, height and weight for each child were used to determine prevalence of overweight (≥+1 standard deviation [SD] BMI-for-age) and obesity (≥+2 SD BMI-for-age) according to WHO Growth standards. Differences in proportions of overweight and obesity by age group and sex, and their statistical significance were calculated. Weight, height, sex and age data were available for 996 children from a population of 1764. It was found that 22.1% of girls and 20.7% of boys were overweight; and 5.1% of girls and 5.8% of boys were obese as defined by BMI-for-age. Prevalence of overweight but not obesity increased with age (for overweight z=3.28, p=0.0011; for obesity z=0.68; p=0.50). The

Clinical Manifestations Associated with Overweight/Obesity in Puerto Ricans with Fibromyalgia Syndrome.

PubMed

Fred-Jiménez, Ruth M; Arroyo-Ávila, Mariangelí; Mayor, Ángel M; Ríos, Grissel; Vilá, Luis M

2016-01-01

Objective. To determine the clinical manifestations associated with overweight/obesity in Hispanics from Puerto Rico with fibromyalgia syndrome (FMS). Methods. A cross-sectional study was performed in 144 patients with FMS (per American College of Rheumatology (ACR) classification criteria). Sociodemographic features, FMS-related symptoms, tender points (per ACR criteria), comorbidities, and FMS treatment were examined. BMI was calculated and patients were grouped into two categories: BMI ≤ 24.9 kg/m(2) (nonoverweight/obese) and BMI ≥ 25 kg/m(2) (overweight/obese). Bivariate and multivariate analyses were used to evaluate differences between the study groups. Results. The mean (standard deviation (SD)) age of patients was 50.2 (9.9) years; 95.1% were females and 75.7% were overweight/obese. In the bivariate analysis, overweight/obese patients were more likely to have self-reported memory impairment, anxiety, shortness of breath, and urinary frequency than nonoverweight/obese patients. In addition, the tender point count was higher in the overweight/obese group. In the logistic regression analyses, self-reported memory impairment and urinary frequency differences remained significant after adjusting for confounding variables. Conclusion. In this population of Puerto Ricans with FMS, overweight/obese patients experienced more FMS-related manifestations than nonoverweight/obese individuals. However, prospective studies are needed to confirm these associations and to elucidate if weight reduction interventions could favorably impact the severity of FMS.

Clinical Manifestations Associated with Overweight/Obesity in Puerto Ricans with Fibromyalgia Syndrome

PubMed Central

Fred-Jiménez, Ruth M.; Arroyo-Ávila, Mariangelí; Mayor, Ángel M.; Ríos, Grissel; Vilá, Luis M.

2016-01-01

Objective. To determine the clinical manifestations associated with overweight/obesity in Hispanics from Puerto Rico with fibromyalgia syndrome (FMS). Methods. A cross-sectional study was performed in 144 patients with FMS (per American College of Rheumatology (ACR) classification criteria). Sociodemographic features, FMS-related symptoms, tender points (per ACR criteria), comorbidities, and FMS treatment were examined. BMI was calculated and patients were grouped into two categories: BMI ≤ 24.9 kg/m2 (nonoverweight/obese) and BMI ≥ 25 kg/m2 (overweight/obese). Bivariate and multivariate analyses were used to evaluate differences between the study groups. Results. The mean (standard deviation (SD)) age of patients was 50.2 (9.9) years; 95.1% were females and 75.7% were overweight/obese. In the bivariate analysis, overweight/obese patients were more likely to have self-reported memory impairment, anxiety, shortness of breath, and urinary frequency than nonoverweight/obese patients. In addition, the tender point count was higher in the overweight/obese group. In the logistic regression analyses, self-reported memory impairment and urinary frequency differences remained significant after adjusting for confounding variables. Conclusion. In this population of Puerto Ricans with FMS, overweight/obese patients experienced more FMS-related manifestations than nonoverweight/obese individuals. However, prospective studies are needed to confirm these associations and to elucidate if weight reduction interventions could favorably impact the severity of FMS. PMID:26885384

Correlates of overweight status in Chinese youth: an East-West paradox.

PubMed

Hsu, Ya-Wen; Johnson, C Anderson; Chou, Chih-Ping; Unger, Jennifer B; Sun, Ping; Xie, Bin; Palmer, Paula H; Gallaher, Peggy E; Spruijt-Metz, Donna

2011-07-01

To examine the odds of overweight and related correlates in Chinese adolescents. Cross-sectional study in 9023 adolescents. Chinese youth were more likely to be overweight if they spent more time being sedentary; slept <7 hours/night; were male; were younger; participated more in vigorous physical activity; and had higher levels of parental education, a higher frequency of vegetable intake, and a lower frequency of sweet/fast food intake. Overweight-related correlates seem to play different roles in the Chinese culture than in Western cultures. This may be due to culture-specific perceptions and changes in lifestyle accompanying socioeconomic transitions.

Epidemiology of childhood overweight & obesity in India: A systematic review

PubMed Central

Ranjani, Harish; Mehreen, T.S.; Pradeepa, Rajendra; Anjana, Ranjit Mohan; Garg, Renu; Anand, Krishnan; Mohan, Viswanathan

2016-01-01

Background & objectives: Childhood obesity is a known precursor to obesity and other non-communicable diseases (NCDs) in adulthood. However, the magnitude of the problem among children and adolescents in India is unclear due to paucity of well-conducted nationwide studies and lack of uniformity in the cut-points used to define childhood overweight and obesity. Hence an attempt was made to review the data on trends in childhood overweight and obesity reported from India during 1981 to 2013. Methods: Literature search was done in various scientific public domains from the last three decades using key words such as childhood and adolescent obesity, overweight, prevalence, trends, etc. Additional studies were also identified through cross-references and websites of official agencies. Results: Prevalence data from 52 studies conducted in 16 of the 28 States in India were included in analysis. The median value for the combined prevalence of childhood and adolescent obesity showed that it was higher in north, compared to south India. The pooled data after 2010 estimated a combined prevalence of 19.3 per cent of childhood overweight and obesity which was a significant increase from the earlier prevalence of 16.3 per cent reported in 2001-2005. Interpretation & conclusions: Our review shows that overweight and obesity rates in children and adolescents are increasing not just among the higher socio-economic groups but also in the lower income groups where underweight still remains a major concern. PMID:27121514

[Practice clinical guideline. Prevention, diagnosis and treatment of overweight and obesity].

PubMed

Barrera-Cruz, Antonio; Avila-Jiménez, Laura; Cano-Pérez, Evaluz; Molina-Ayala, Mario Antonio; Parrilla-Ortiz, Juan Ismael; Ramos-Hernández, Rosa Isela; Sosa-Caballero, Alejandro; Sosa-Ruiz, María del Rosario; Gutiérrez-Aguilar, Judith

2013-01-01

Excess body weight (overweight and obesity) is currently recognized as one of the most important challenges of public health in the world, due to its size, speed of growth and the negative effect on health. Currently, Mexico and United States have the highest prevalence of obesity in the adult population (30 %), which is nearly ten times higher than that of Japan or Korea (4 %). In our country, the trends of overweight and obesity in different national surveys show steady increase in prevalence over time. According to the results of the National Survey of Health and Nutrition 2012 (ENSANUT, according to its initials in Spanish), the combined prevalence of overweight or obese (BMI = 25 kg/m(2)) in the population over 20 years is higher in women (73.0 %) than men (69.4 %), while the prevalence of obesity (BMI = 30 kg/m(2)) is almost higher in females than in males. Global experience shows that proper care of obesity and overweight requires formulating and coordinating comprehensive and efficient multilevel strategies for enhancing protective factors to health, particularly to modify individual, family and community behavior. It is unlikely that a single intervention can modify the incidence or natural history of overweight and obesity.

Taxing sugar-sweetened beverages: impact on overweight and obesity in Germany.

PubMed

Schwendicke, Falk; Stolpe, Michael

2017-01-17

Consumption of sugar-sweetened beverages (SSBs) increases the risk of overweight and obesity. Taxing SSBs could decrease daily energy consumption and body weight. This model-based study evaluated the impact of a 20% SSB-sales tax on overweight and obesity in the context of Germany. The population aged 15-79 years was modelled. Taxation was assumed to affect energy consumption via demand elasticities, which affected weight and BMI. Model-based analysis was performed to estimate the tax impact on BMI in different age, gender and income groups. Implementing a 20% SSB tax reduced energy consumption mainly in younger age groups, males, and those with low income. Taxation decreased the mean BMI in younger groups, with the largest decrease in those aged 20-29 years, while effects in groups 60 years or above were minimal. In absolute terms, taxation was estimated to avoid 1,028,000 (-3% relative reduction) overweight individuals and 479,000 obese individuals (-4%). Overweight decreased the most in males aged 20-29 years (408,000 fewer cases /-22%), the same applied for obesity (204,000/-22%). An SSB tax could have significant impact on overweight and obesity, which could translate into substantial reductions of morbidity and mortality.

Type 2 diabetes mellitus incidence in Chinese: contributions of overweight and obesity.

PubMed

Wang, Chao; Li, Jianxin; Xue, Haifeng; Li, Ying; Huang, Jianfeng; Mai, Jingzhuang; Chen, Jichun; Cao, Jie; Wu, Xianping; Guo, Dongshuang; Yu, Ling; Gu, Dongfeng

2015-03-01

To estimate the incidence of Type 2 diabetes mellitus (T2DM) and the number of those with T2DM attributable to overweight and obesity in China. We conducted a prospective cohort study among 15680 participants (46.4%, men) aged 35-74 years. The mean duration of follow-up was 8.0 years. We examined the relationship between overweight, obesity and risk of T2DM by Cox proportional hazards models. Population attributable risk (PAR) of overweight and obesity was also calculated. Moreover, we estimated the number of T2DM events attributed to overweight and obesity using PAR, incidence of T2DM and the population size of China in 2010. During a mean follow-up of 8.0 years, the age-standardized incidence of T2DM was 9.5 per 1000 person-years in men and 9.2 in women. Overweight accounted for 28.3% (95% confidence interval [CI]: 20.1, 36.2) of incident T2DM among men and 31.3% (95% CI: 25.5, 36.9) among women. The corresponding PAR of obesity was 10.1% (95% CI: 6.0, 14.2) among men and 16.8% (95% CI: 12.0, 21.6) among women. Approximately 3.32 million (95% CI: 2.47, 4.24) incident T2DM were attributable to overweight and obesity in Chinese adults who were 35 to 74 years in 2010. Our results indicate that incident T2DM is mainly attributable to overweight and obesity in China. It is extremely important to advocate healthy lifestyle and prevent excessive weight gain for reducing T2DM burden in China. Copyright © 2015. Published by Elsevier Ireland Ltd.

Prevalence and characteristics of overweight and obesity in indigenous Australian children: A systematic review.

PubMed

Dyer, Suzanne Marie; Gomersall, Judith Streak; Smithers, Lisa Gaye; Davy, Carol; Coleman, Dylan T; Street, Jackie Mary

2017-05-03

Evidence-based profiling of obesity and overweight in Indigenous Australian children has been poor. This study systematically reviewed evidence of the prevalence and patterns of obesity/overweight, with respect to gender, age, remoteness, and birth weight, in Indigenous Australian children, 0-18 years (PROSPERO CRD42014007626). Study quality and risk of bias were assessed. Twenty-five publications (21 studies) met inclusion criteria, with large variations in prevalence for obesity or overweight (11 to 54%) reported. A high degree of heterogeneity in study design was observed, few studies (6/21) were representative of the target population, and few appropriately recruited Indigenous children (8/21). Variability in study design, conduct, and small sample sizes mean that it is not possible to derive a single estimate for prevalence although two high-quality studies indicate at least one in four Indigenous Australian children are overweight or obese. Four of six studies reporting on gender, found overweight/obesity higher in girls and eight studies reporting on overweight/obesity by age suggest prevalence increases with age with one high quality large national study reporting total overweight/obesity as 22.4% of children aged 2-4 years, 27.5% of those aged 5-9, 38.5% aged 10-14, and 36.3% aged 15-17. Three of four studies, reporting obesity/overweight by region, found lower rates for children living in more remote areas than urban areas.

Determinants of overweight or obesity among ever-married adult women in Bangladesh.

PubMed

Sarma, Haribondhu; Saquib, Nazmus; Hasan, Md Mehedi; Saquib, Juliann; Rahman, Ahmed Shafiqur; Khan, Jahidur Rahman; Uddin, Md Jasim; Cullen, Mark R; Ahmed, Tahmeed

2016-01-01

The prevalence of overweight and obesity is increasing in Bangladesh. It is higher among Bangladeshi women than among men. This study was conducted to assess a host of demographic and socioeconomic correlates of overweight and obesity, separately for the urban and rural women of Bangladesh. We used data from the Bangladesh Demographic and Health Survey (BDHS) 2011. The BDHS provides cross-sectional data on a wide range of indicators relating to population, health, and nutrition. We analyzed nutrition-related data to identify the factors associated with being overweight or obese among ever-married women aged 18-49 years. Of 16,493 women, about 18 % (95 % CI 17 · 80-18 · 99) were overweight or obese. Unemployed urban women were at 1 · 44 (95 % CI 1 · 18-1 · 76, p < 0 · 001) times higher risk of being overweight or obese than those women who were involved in manual-labored work. Watching television at least once a week was another significant predictor among urban women (OR 1 · 49; 95 % CI 1 · 24-1 · 80; p < 0 · 001) and rural women (OR 1 · 31; 95 % CI 1 · 14-1 · 51; p < 0 · 001). Household wealth index and food security were also strongly associated with overweight or obesity of both rural and urban women. The findings of the study indicate that a large number of women in Bangladesh are suffering from being overweight or obese, and multiple factors are responsible for this including, older age, being from wealthy households, higher education, being from food-secured households, watching TV at least once a week, and being an unemployed urban woman. Given the anticipated long-term effects, the factors that are associated with being overweight or obese should be considered while formulating an effective intervention for the women of Bangladesh.

Rapid Eye Movement Sleep in Relation to Overweight in Children and Adolescents

PubMed Central

Liu, Xianchen; Forbes, Erika E.; Ryan, Neal D.; Rofey, Dana; Hannon, Tamara S.; Dahl, Ronald E.

2009-01-01

Context Short sleep duration is associated with obesity, but few studies have examined the relationship between obesity and specific physiological stages of sleep. Objective To examine specific sleep stages, including rapid eye movement (REM) sleep and stages 1 through 4 of non-REM sleep, in relation to overweight in children and adolescents. Design, Setting, and Participants A total of 335 children and adolescents (55.2% male; aged 7-17 years) underwent 3 consecutive nights of standard polysomnography and weight and height assessments as part of a study on the development of internalizing disorders (depression and anxiety). Main Outcome Measures Body mass index (calculated as weight in kilograms divided by height in meters squared) z score and weight status (normal, at risk for overweight, overweight) according to the body mass index percentile for age and sex. Results The body mass index z score was significantly related to total sleep time (β=-0.174), sleep efficiency (β=-0.027), and REM density (β=-0.256). Compared with normal-weight children, overweight children slept about 22 minutes less and had lower sleep efficiency, shorter REM sleep, lower REM activity and density, and longer latency to the first REM period. After adjustment for demographics, pubertal status, and psychiatric diagnosis, 1 hour less of total sleep was associated with approximately 2-fold increased odds of overweight (odds ratio=1.85), 1 hour less of REM sleep was associated with about 3-fold increased odds (odds ratio=2.91), and REM density and activity below the median increased the odds of overweight by 2-fold (odds ratio=2.18) and 3-fold (odds ratio=3.32), respectively. Conclusions Our results confirm previous epidemiological observations that short sleep time is associated with overweight in children and adolescents. A core aspect of the association between short sleep duration and overweight may be attributed to reduced REM sleep. Further studies are needed to investigate possible

Association between activity space exposure to food establishments and individual risk of overweight.

PubMed

Kestens, Yan; Lebel, Alexandre; Chaix, Basile; Clary, Christelle; Daniel, Mark; Pampalon, Robert; Theriault, Marius; P Subramanian, S V

2012-01-01

Environmental exposure to food sources may underpin area level differences in individual risk for overweight. Place of residence is generally used to assess neighbourhood exposure. Yet, because people are mobile, multiple exposures should be accounted for to assess the relation between food environments and overweight. Unfortunately, mobility data is often missing from health surveys. We hereby test the feasibility of linking travel survey data with food listings to derive food store exposure predictors of overweight among health survey participants. Food environment exposure measures accounting for non-residential activity places (activity spaces) were computed and modelled in Montreal and Quebec City, Canada, using travel surveys and food store listings. Models were then used to predict activity space food exposures for 5,578 participants of the Canadian Community Health Survey. These food exposure estimates, accounting for daily mobility, were used to model self-reported overweight in a multilevel framework. Median Odd Ratios were used to assess the proportion of between-neighborhood variance explained by such food exposure predictors. Estimates of food environment exposure accounting for both residential and non-residential destinations were significantly and more strongly associated with overweight than residential-only measures of exposure for men. For women, residential exposures were more strongly associated with overweight than non-residential exposures. In Montreal, adjusted models showed men in the highest quartile of exposure to food stores were at lesser risk of being overweight considering exposure to restaurants (OR = 0.36 [0.21-0.62]), fast food outlets (0.48 [0.30-0.79]), or corner stores (0.52 [0.35-0.78]). Conversely, men experiencing the highest proportion of restaurants being fast-food outlets were at higher risk of being overweight (2.07 [1.25-3.42]). Women experiencing higher residential exposures were at lower risk of overweight. Using

Association between Activity Space Exposure to Food Establishments and Individual Risk of Overweight

PubMed Central

Kestens, Yan; Lebel, Alexandre; Chaix, Basile; Clary, Christelle; Daniel, Mark; Pampalon, Robert; Theriault, Marius; p Subramanian, S. V.

2012-01-01

Objective Environmental exposure to food sources may underpin area level differences in individual risk for overweight. Place of residence is generally used to assess neighbourhood exposure. Yet, because people are mobile, multiple exposures should be accounted for to assess the relation between food environments and overweight. Unfortunately, mobility data is often missing from health surveys. We hereby test the feasibility of linking travel survey data with food listings to derive food store exposure predictors of overweight among health survey participants. Methods Food environment exposure measures accounting for non-residential activity places (activity spaces) were computed and modelled in Montreal and Quebec City, Canada, using travel surveys and food store listings. Models were then used to predict activity space food exposures for 5,578 participants of the Canadian Community Health Survey. These food exposure estimates, accounting for daily mobility, were used to model self-reported overweight in a multilevel framework. Median Odd Ratios were used to assess the proportion of between-neighborhood variance explained by such food exposure predictors. Results Estimates of food environment exposure accounting for both residential and non-residential destinations were significantly and more strongly associated with overweight than residential-only measures of exposure for men. For women, residential exposures were more strongly associated with overweight than non-residential exposures. In Montreal, adjusted models showed men in the highest quartile of exposure to food stores were at lesser risk of being overweight considering exposure to restaurants (OR = 0.36 [0.21–0.62]), fast food outlets (0.48 [0.30–0.79]), or corner stores (0.52 [0.35–0.78]). Conversely, men experiencing the highest proportion of restaurants being fast-food outlets were at higher risk of being overweight (2.07 [1.25–3.42]). Women experiencing higher residential exposures were at

Early life risk factors and their cumulative effects as predictors of overweight in Spanish children.

PubMed

Iguacel, Isabel; Escartín, Laura; Fernández-Alvira, Juan M; Iglesia, Iris; Labayen, Idoia; Moreno, Luis A; Samper, María Pilar; Rodríguez, Gerardo

2018-05-01

To explore early life risk factors of overweight/obesity at age 6 years and their cumulative effects on overweight/obesity at ages 2, 4 and 6 years. Altogether 1031 Spanish children were evaluated at birth and during a 6-year follow-up. Early life risk factors included: parental overweight/obesity, parental origin/ethnicity, maternal smoking during pregnancy, gestational weight gain, gestational age, birth weight, caesarean section, breastfeeding practices and rapid infant weight gain collected via hospital records. Cumulative effects were assessed by adding up those early risk factors that significantly increased the risk of overweight/obesity. We conducted binary logistic regression models. Rapid infant weight gain (OR 2.29, 99% CI 1.54-3.42), maternal overweight/obesity (OR 1.93, 99% CI 1.27-2.92), paternal overweight/obesity (OR 2.17, 99% CI 1.44-3.28), Latin American/Roma origin (OR 3.20, 99% CI 1.60-6.39) and smoking during pregnancy (OR 1.61, 99% CI 1.01-2.59) remained significant after adjusting for confounders. A higher number of early life risk factors accumulated was associated with overweight/obesity at age 6 years but not at age 2 and 4 years. Rapid infant weight gain, parental overweight/obesity, maternal smoking and origin/ethnicity predict childhood overweight/obesity and present cumulative effects. Monitoring children with rapid weight gain and supporting a healthy parental weight are important for childhood obesity prevention.

Association of School Nutrition Policy and Parental Control with Childhood Overweight

ERIC Educational Resources Information Center

Seo, Dong-Chul; Lee, Chung Gun

2012-01-01

Background: Schools and parents may play important roles in preventing childhood obesity by affecting children's behaviors related to energy balance. This study examined how school nutrition policy and parental control over children's eating and physical activity habits are associated with the children's overweight/obesity (hereafter overweight)…

Socio-Demographic and Economic Correlates of Overweight Status in Chinese Adolescents

ERIC Educational Resources Information Center

Xie, Bin; Chou, Chih-Ping; Spruijt-Metz, Donna; Reynolds, Kim; Clark, Florence; Palmer, Paula H.; Gallaher, Peggy; Sun, Ping; Guo, Qian; Johnson, C. Anderson

2007-01-01

Objective: To investigate overweight prevalence and socio-demographic and economic correlates in Chinese adolescents. Methods: Weight, height, waist circumference, and socio-demographic and economic variables of 6863 middle and high school students were measured. Results: 10% of girls and 17% of boys were overweight. Waist circumference and…

Design and Implementation of Training to Improve Management of Pediatric Overweight

ERIC Educational Resources Information Center

Beno, Luke; Hinchman, Josephine; Kibbe, Debra; Trowbridge, Frederick

2005-01-01

Introduction: Clinicians report a low proficiency in treating overweight children and using behavioral management strategies. This paper documents the design and implementation of a training program to improve clinicians' skills in the assessment and behavioral management of pediatric overweight. Methods: Two one-hour CME trainings were designed…

Combined eating behaviors and overweight: Eating quickly, late evening meals, and skipping breakfast.

PubMed

Lee, Jung Su; Mishra, Gita; Hayashi, Kunihiko; Watanabe, Etsuko; Mori, Katsumi; Kawakubo, Kiyoshi

2016-04-01

Various eating behaviors have been linked with body weight management. However, combined effects of major eating behaviors are not fully understood. This study aimed to clarify the association of the combination of eating quickly (EQ), late evening meals (LEM), and skipping breakfast (SB) with being overweight. A cross-sectional study with standardized questions for EQ, LEM, and SB was conducted. Stratified random sampling of 5% of residents aged 20 to 80years was surveyed in a city in northeast Japan in 2011, and 4249 (84.9%) residents were analyzed. Association of combinations of eating behaviors on being overweight (BMI (kg/m(2)≥25.0)) was estimated by using logistic analysis, and odds ratio (OR) and 95% confidential interval were calculated after adjustment for potential covariates. LEM, SB, or a combination of LEM and SB was not significantly associated with being overweight. However, the combination of EQ or only EQ was significantly associated with being overweight. As the number of eating behavior practices increased, there was a linear increase in OR for being overweight. The OR of all three combined eating behaviors was higher than that of any combined two behaviors or of each behavior. This study result supports the evidence that EQ increases the risk of being overweight whether by itself or in combinations with LEM and/or SB. However, only LEM or only SB did not increase the risk of being overweight. Copyright © 2016 Elsevier Ltd. All rights reserved.

Psychosocial Correlates of Shape and Weight Concerns in Overweight Pre-Adolescents

PubMed Central

Sinton, Meghan M.; Goldschmidt, Andrea B.; Aspen, Vandana; Theim, Kelly R.; Stein, Richard I.; Saelens, Brian E.; Epstein, Leonard H.; Wilfley, Denise E.

2013-01-01

Shape and weight concerns among overweight pre-adolescents heighten risk for eating disorders and weight gain. Treatment and prevention efforts require consideration of psychosocial factors that co-occur with these concerns. This study involved 200 overweight pre-adolescents, aged 7–12 years (M age = 9.8; SD = 1.4), presenting for family-based weight control treatment. Hierarchical regression was used to examine the influence of pre-adolescents’ individual characteristics and social experiences, and their parents’ psychological symptoms, on shape and weight concerns as assessed by the Child Eating Disorder Examination. Findings revealed that higher levels of dietary restraint, greater feelings of loneliness, elevated experiences with weight-related teasing, and higher levels of parents’ eating disorder symptoms predicted higher shape and weight concerns among overweight pre-adolescents. Interventions addressing overweight pre-adolescents’ disordered eating behaviors and social functioning, as well as their parents’ disordered eating behaviors and attitudes, may be indicated for those endorsing shape and weight concerns. PMID:21695562

The Relationship of Socioeconomic and Behavioral Risk Factors With Trends of Overweight in Korea.

PubMed

Shin, Jin Hee; Dupre, Matthew E; Østbye, Truls; Murphy, Gwen; Silberberg, Mina

2015-11-01

Previous studies have shown that overweight (including obesity) has increased significantly in Korea in recent decades. However, it remains unclear whether this change has been uniform among all Koreans and to what extent socioeconomic and behavioral factors have contributed to this increase. Changes in overweight were estimated using data from the 1998, 2001, 2005, 2007-2009, and 2010-2012 Korea National Health and Nutrition Examination Survey (n=55 761). Overweight increased significantly among men but not among women between 1998 and 2012. Changes in socioeconomic and behavioral factors over the time period were not associated with overall trends for both men and women. However, we found significant differences in the prevalence of overweight relative to key risk factors. For men, overweight increased at a significantly greater rate among the non-exercising (predicted probability [PP] from 0.23 to 0.32] and high-calorie (PP from 0.18 to 0.37) groups compared to their active and lower-calorie counterparts, respectively. For women, overweight increased only among the non-exercising (PP from 0.27 to 0.28) and low-income (PP from 0.31 to 0.36) groups during this period. These findings suggest that programs aimed at reducing overweight should target Korean men and women in specific socioeconomic and behavioral risk groups differentially.

Prevalence and factors associated with childhood overweight/obesity of private school children in Nepal.

PubMed

Koirala, M; Khatri, R B; Khanal, V; Amatya, A

2015-01-01

Childhood overweight/obesity is a global health problem because of adverse health and nutrition consequences worldwide. Currently, there is a paucity of information on childhood overweight/obesity in Nepal. Therefore, the objective of this study was to assess the prevalence of, and the factors associated with, childhood overweight/obesity among primary school children. A cross-sectional study was conducted in June-December, 2013. We collected data using the structured self-administered questionnaire with parents of children aged 6-13 years in grades 1-6 studying at private schools of the Lalitpur district of Nepal. Height and weight measurements of 986 children were taken, and the corresponding body mass index (BMI)-for-age was calculated. The prevalence of childhood overweight/obesity was reported in proportion. Factors associated with childhood overweight/obesity were examined using the Chi-square tests followed by multiple logistic regression analyses. Of 986 children, 144 (14.6%) were overweight and 111 (11.3%) were obese. Overall, 255 (25.9%) children were found to be overweight/obese. Children from families, having ≤2 siblings (adjusted odds ratio (aOR)=1.958, 95% confidence interval (CI): 1.163-3.296), upper class family (aOR=3.672; 95% CI: 1.154-11.690), and advantaged ethnic group (aOR=1.561; 95% CI: 1.00-2.437) and children who were of larger birth weight (>4.0kg) had a greater likelihood of being (aOR=2.557, 95% CI: 1.222-5.349) overweight/obese. A quarter of children were found to be overweight/obese in private primary schools. Preventive interventions should focus on the advantaged ethnic groups, families with fewer siblings, and upper class families. A greater emphasis ought to be placed on formulation and implementation of policies aimed at addressing the newly emerging problems of childhood overweight/obesity in Nepal. New school health programs are to be launched and strengthened including avoidance of high energy junk food, and promoting outdoor

Segmentation of overweight Americans and opportunities for social marketing.

PubMed

Kolodinsky, Jane; Reynolds, Travis

2009-03-08

The food industry uses market segmentation to target products toward specific groups of consumers with similar attitudinal, demographic, or lifestyle characteristics. Our aims were to identify distinguishable segments within the US overweight population to be targeted with messages and media aimed at moving Americans toward more healthy weights. Cluster analysis was used to identify segments of consumers based on both food and lifestyle behaviors related to unhealthy weights. Drawing from Social Learning Theory, the Health Belief Model, and existing market segmentation literature, the study identified five distinct, recognizable market segments based on knowledge and behavioral and environmental factors. Implications for social marketing campaigns designed to move Americans toward more healthy weights were explored. The five clusters identified were: Highest Risk (19%); At Risk (22%); Right Behavior/Wrong Results (33%); Getting Best Results (13%); and Doing OK (12%). Ninety-nine percent of those in the Highest Risk cluster were overweight; members watched the most television and exercised the least. Fifty-five percent of those in the At Risk cluster were overweight; members logged the most computer time and almost half rarely or never read food labels. Sixty-six percent of those in the Right Behavior/Wrong Results cluster were overweight; however, 95% of them were familiar with the food pyramid. Members reported eating a low percentage of fast food meals (8%) compared to other groups but a higher percentage of other restaurant meals (15%). Less than six percent of those in the Getting Best Results cluster were overweight; every member read food labels and 75% of members' meals were "made from scratch." Eighteen percent of those in the Doing OK cluster were overweight; members watched the least television and reported eating 78% of their meals "made from scratch." This study demonstrated that five distinct market segments can be identified for social marketing

Segmentation of overweight Americans and opportunities for social marketing

PubMed Central

Kolodinsky, Jane; Reynolds, Travis

2009-01-01

Background The food industry uses market segmentation to target products toward specific groups of consumers with similar attitudinal, demographic, or lifestyle characteristics. Our aims were to identify distinguishable segments within the US overweight population to be targeted with messages and media aimed at moving Americans toward more healthy weights. Methods Cluster analysis was used to identify segments of consumers based on both food and lifestyle behaviors related to unhealthy weights. Drawing from Social Learning Theory, the Health Belief Model, and existing market segmentation literature, the study identified five distinct, recognizable market segments based on knowledge and behavioral and environmental factors. Implications for social marketing campaigns designed to move Americans toward more healthy weights were explored. Results The five clusters identified were: Highest Risk (19%); At Risk (22%); Right Behavior/Wrong Results (33%); Getting Best Results (13%); and Doing OK (12%). Ninety-nine percent of those in the Highest Risk cluster were overweight; members watched the most television and exercised the least. Fifty-five percent of those in the At Risk cluster were overweight; members logged the most computer time and almost half rarely or never read food labels. Sixty-six percent of those in the Right Behavior/Wrong Results cluster were overweight; however, 95% of them were familiar with the food pyramid. Members reported eating a low percentage of fast food meals (8%) compared to other groups but a higher percentage of other restaurant meals (15%). Less than six percent of those in the Getting Best Results cluster were overweight; every member read food labels and 75% of members' meals were "made from scratch." Eighteen percent of those in the Doing OK cluster were overweight; members watched the least television and reported eating 78% of their meals "made from scratch." Conclusion This study demonstrated that five distinct market segments can be

Overweight/obesity and hypertension in schoolchildren aged 6-16 years, Aden Governorate, Yemen, 2009.

PubMed

Badi, M A H; Garcia-Triana, B E; Suarez-Martinez, R

2012-07-01

Hypertension and obesity in children are increasing concerns worldwide. A cross-sectional study of hypertension in relation to overweight/obesity was conducted in 2009 among schoolchildren aged 6-16 years in Aden, Yemen. Using multistage stratified random sampling 1885 children were classified into wasted, normal weight, overweight and obese according to body mass index. The prevalence of wasting was 10.1%, normal weight 69.2%, overweight 12.7% and obesity 8.0%. The rate of high blood pressure (World Health Organization criteria) was 8.2% for prehypertension and 2.4% for hypertension and was significantly related to the presence of overweight or obesity. Child's body mass index combined with age was a predictor for systolic and diastolic blood pressure. The study provides further evidence that overweight/obesity is associated with hypertension in these schoolchildren.

LEISURE ACTIVITY PATTERNS AND THEIR ASSOCIATIONS WITH OVERWEIGHT: A PROSPECTIVE STUDY AMONG ADOLESCENTS

PubMed Central

Lajunen, Hanna-Reetta; Keski-Rahkonen, Anna; Pulkkinen, Lea; Rose, Richard J.; Rissanen, Aila; Kaprio, Jaakko

2009-01-01

We examined longitudinal associations between individual leisure activities (television viewing, video viewing, computer games, listening to music, board games, musical instrument playing, reading, arts, crafts, socializing, clubs or scouts, sports, outdoor activities) and being overweight using logistic regression and latent class analysis in a cohort of Finnish twins responding to self-report questionnaires at 11–12 (N=5184), 14, and 17 years. We also studied activity patterns (“Active and sociable”, “Active but less sociable”, “Passive but sociable”, “Passive and solitary”) thought to represent different lifestyles. Among boys, activity patterns did not predict becoming overweight, but sports and playing an instrument reduced the risk and arts and listening to music increased it. Among girls, few individual leisure activities predicted becoming overweight. However, girls in the “Passive and solitary” cluster carried the greatest risk of becoming overweight in late adolescence. Studying leisure activities related to overweight may help focus specific interventions on high risk groups. PMID:19345989

Firm maternal parenting associated with decreased risk of excessive snacking in overweight children

PubMed Central

Rhee, Kyung E.; Boutelle, Kerri N.; Jelalian, Elissa; Barnes, Richard; Dickstein, Susan; Wing, Rena R.

2014-01-01

Objective To examine the relationship between parent feeding practices (restriction, monitoring, pressure to eat), general parenting behaviors (acceptance, psychological control, firm control), and aberrant child eating behaviors (emotional eating and excessive snacking) among overweight and normal weight children. Methods Overweight and normal weight children between 8 and 12 years old and their mothers (n=79 parent-child dyads) participated in this study. Mothers completed surveys on parent feeding practices (Child Feeding Questionnaire) and child eating behaviors (Family Eating and Activity Habits Questionnaire). Children reported on their mothers’ general parenting behaviors (Child Report of Parent Behavior Inventory). Parent and child height and weight were measured and demographic characteristics assessed. Logistic regression models, stratified by child weight status and adjusting for parent BMI, were used to determine which parenting dimensions and feeding practices were associated with child emotional eating and snacking behavior. Results Overweight children displayed significantly more emotional eating and excessive snacking behavior than normal weight children. Mothers of overweight children used more restrictive feeding practices and psychological control. Restrictive feeding practices were associated with emotional eating in the overweight group (OR = 1.26, 95% CI, 1.02, 1.56) and excessive snacking behavior in the normal weight group (OR = 1.13, 95% CI, 1.01, 1.26). When examining general parenting, firm control was associated with decreased odds of excessive snacking in the overweight group (OR=0.51, 95% CI, 0.28, 0.93). Conclusion Restrictive feeding practices were associated with aberrant child eating behaviors in both normal weight and overweight children. Firm general parenting however, was associated with decreased snacking behavior among overweight children. Longitudinal studies following children from infancy are needed to better understand

Overweight and obesity in India: policy issues from an exploratory multi-level analysis.

PubMed

Siddiqui, Md Zakaria; Donato, Ronald

2016-06-01

This article analyses a nationally representative household dataset-the National Family Health Survey (NFHS-3) conducted in 2005 to 2006-to examine factors influencing the prevalence of overweight/obesity in India. The dataset was disaggregated into four sub-population groups-urban and rural females and males-and multi-level logit regression models were used to estimate the impact of particular covariates on the likelihood of overweight/obesity. The multi-level modelling approach aimed to identify individual and macro-level contextual factors influencing this health outcome. In contrast to most studies on low-income developing countries, the findings reveal that education for females beyond a particular level of educational attainment exhibits a negative relationship with the likelihood of overweight/obesity. This relationship was not observed for males. Muslim females and all Sikh sub-populations have a higher likelihood of overweight/obesity suggesting the importance of socio-cultural influences. The results also show that the relationship between wealth and the probability of overweight/obesity is stronger for males than females highlighting the differential impact of increasing socio-economic status on gender. Multi-level analysis reveals that states exerted an independent influence on the likelihood of overweight/obesity beyond individual-level covariates, reflecting the importance of spatially related contextual factors on overweight/obesity. While this study does not disentangle macro-level 'obesogenic' environmental factors from socio-cultural network influences, the results highlight the need to refrain from adopting a 'one size fits all' policy approach in addressing the overweight/obesity epidemic facing India. Instead, policy implementation requires a more nuanced and targeted approach to incorporate the growing recognition of socio-cultural and spatial contextual factors impacting on healthy behaviours. © The Author 2015. Published by Oxford

Prevalence of Overweight and Obesity and Weight Loss Practice among Beijing Adults, 2011

PubMed Central

Cai, Li; Han, Xiaoyan; Qi, Zhi; Li, Zhe; Zhang, Yumei; Wang, Peiyu; Liu, Aiping

2014-01-01

Objective This study aims to determine the up-to-date prevalence of overweight and obesity, the distributions of body weight perception and weight loss practice in Beijing adults. Methods A cross-sectional study was conducted in 2011. A total of 2563 men and 4088 women aged 18–79 years from the general population were included. Data were obtained from questionnaire and physical examination. Results The prevalence of overweight (BMI 24–27.9 kg/m2) and obesity (BMI≥28 kg/m2) was 42.1% and 20.3% in men and 35.6% and 17.1% in women, respectively. Age was inversely associated with overweight in both sexes, and obesity in women. Education level was negatively associated with overweight and obesity in women but not in men. Only 49.1% men and 58.3% women had a correct perception of their body weight. Underestimation of body weight was more common than overestimation, especially in men, the older people, and those with low education level. The percentage of taking action to lose weight was inversely associated with men and old age, and positively associated with higher education level, higher BMI, and self-perception as “fat” (OR = 3.78 in men, OR = 2.91 in women). Only 26.1% of overweight/obese individuals took action to lose weight. The top two weight loss practices were to reduce the amount of food intake and exercise. Conclusion Overweight and obesity were highly prevalent with high incorrect body weight perceptions in the general adult population in Beijing. Weight loss practice was poor in overweight and obese individuals. Actions at multiple levels are needed to slow or control this overweight and obesity epidemic. PMID:25225884

Overweight and obesity in rural girls from Poland: changes between 1987 and 2001.

PubMed

Chrzanowska, Maria; Łaska-Mierzejewska, Teresa; Suder, Agnieszka

2013-03-01

Several studies have documented increased prevalence of overweight and obesity in inhabitants of rural regions, but determinants of their prevalence are complex and not always in one direction. The aim of this study was to estimate both the prevalence and extent of overweight and obesity among rural girls in Poland between 1987 and 2001, as well as to assess differentiation of the phenomenon between regions of different social structures. The data come from two series of cross-sectional studies; the first in 1987 included 7764 girls, and the second in 2001 included 9431 girls aged 9-18. Body mass index (according to the International Obesity Task Force, IOTF) and the EOW index (extent of overweight), which shows by what mean BMI value the overweight boundaries are exceeded, were calculated. Overweight and obesity prevalences in the whole sample, were, respectively, 14.9% and 2.7% in 1987 and 15.5% and 2.5% in 2001, but significant differentiation in the direction of the changes was observed between the examined regions. In one of them, characterized by sudden, mass and long-term unemployment, there was a considerable decrease in overweight and obesity prevalence, whereas in a relatively wealthier region no changes were observed during the 14-year period. Two other regions with a relatively low standard of living and low incomes and education status presented a significant increase in overweight and obesity prevalence. The EOW index increased from 1.9 to 2.1 in the whole examined sample, and it also confirmed significant differences in expansion of overweight and obesity between the examined regions. The complex character of political and socioeconomic changes in Poland during the 1990 s has resulted in two-directional changes in biological measures of living conditions. The analysis of the whole sample led to different results in comparison to separate analyses of each of the examined regions.

The Role of Childcare Providers in the Prevention of Childhood Overweight

ERIC Educational Resources Information Center

Sellers, Kathleen; Russo, Theresa J.; Baker, Ida; Dennison, Barbara A.

2005-01-01

Childhood overweight has received increased national attention as a social and health problem. Childcare providers play an increasingly prominent role in the lives of young children and are therefore important in initiating change. This qualitative study determined the role of childcare professionals in the prevention of childhood overweight.…

Metabolic and Hormonal Response to a Feed-challenge Test in Lean and Overweight Dogs.

PubMed

Söder, J; Wernersson, S; Hagman, R; Karlsson, I; Malmlöf, K; Höglund, K

2016-01-01

Obese dogs risk poor life quality, creating a need for increased knowledge of metabolism in overweight dogs. Investigate postprandial metabolic and hormonal responses to a high-fat mixed-meal in dogs and responses of lean versus overweight dogs. Twenty-eight healthy intact male Labrador Retrievers were included. Prospective observational study. Twelve dogs were grouped as lean (body condition score (BCS 4-5), 10 as slightly overweight (BCS 6), and 6 as overweight (BCS 6.5-8) on a 9-point scale. After an overnight fast, urine and blood samples were collected. Dogs were then fed a high-fat mixed-meal, and blood was collected hourly for 4 hours and urine after 3 hours. Postprandial concentrations of insulin and glucagon were increased at 1 hour (both P < 0.0001), triglycerides at 2 hours (P < 0.0001), and glucose at 3 hours (P = 0.004); and all remained increased throughout the feed-challenge in all dogs. Postprandial urine cortisol/creatinine ratio was higher than fasting values (P = 0.001). Comparing between groups, there was an overall higher triglyceride response in overweight compared to lean (P = 0.001) and slightly overweight (P = 0.015) dogs. Overweight dogs also had higher fasting cortisol/creatinine ratio compared to lean dogs (P = 0.024). Postprandial responses of dogs to a high-fat mixed-meal were similar to those previously reported in people. The higher postprandial triglyceride response and fasting cortisol/creatinine ratio in the overweight dogs could be early signs of metabolic imbalance. Thus, although overweight dogs often appear healthy, metabolic alterations might be present. Copyright © 2016 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

Dietary fiber sources consumption and overweight among Polish male students. A cross-sectional study

PubMed

Krusińska, Beata; Wuenstel, Justyna Weronika; Kowalkowska, Joanna; Wądołowska, Lidia; Słowińska, Małgorzata Anna

There has been an increase in the prevalence of overweight and obesity in adolescents and young adults, especially in men than women. Many adolescents have a sedentary lifestyle and consume more processed, low-fiber foods. The aim of this study was to assess the frequency of fiber intake and its selected dietary source consumption in relation to the overweight among Polish male students. This cross-sectional study involved 1,233 male students aged 13.0-24.9 years from northern, eastern and central Poland. The respondents completed a self-administered Block Screening Questionnaire for Fruit/Vegetable/Fiber Intake and measurements of their body mass and height were performed. The overweight and obesity prevalence was assessed using international standards. The most frequently consumed foods by students included: white bread and potatoes, fruit and fruit or vegetable juices. The odds of overweight (including obesity) were lower from 28% (OR=0.72; 95%CI:0.56-0.93) to 31% (OR=0.69; 95%CI:0.50-0.95) with a daily consumption of white bread compared to non-daily consumption of white bread. Consumption ≥4 times/week of prepared vegetables (cooked, preserved or marinated) was associated with 51% lower odds of overweight (OR=0.49; 95%CI:0.27-0.97) compared to consumption less than 4 times/week of these foods. The odds of overweight for the level of fiber intake was insignificant. This study provides surprising insights regarding high-fiber and low-fiber food consumption and overweight in Polish male students. A lower odds of overweight was associated with a higher frequency consumption of relatively low in fiber foods as white bread and cooked, preserved or marinated vegetables. Most of the students consumed fiber at an unacceptable level, so a beneficial impact of high-fiber foods on overweight prevalence was not shown.

Behavioural approaches to treating overweight and obesity in adolescents.

PubMed

Alkhawaldeh, Abdullah; Khatatbeh, Moawiah; ALBashtawy, Mohammed; Al-Awamreh, Khetam; Al Qadire, Mohammad; ALOmari, Omar; Khasawneh, Barakat; ALBashtawy, Bayan; ALBashtawy, Sa'd; Alshakh, Hind

2017-11-07

Being overweight and obese in adolescence are significant global public health issues which threaten the viability of basic healthcare delivery in many countries. The number of affected adolescents is growing at an alarming rate. Behavioural treatment, which refers to a set of principles and techniques designed to help people reverse maladaptive eating and activity habits, has become a crucial part of most programmes designed to address overweight and obesity. This article outlines three steps involved in the behavioural treatment of overweight and obesity in adolescents: antecedents, eating behaviour and the consequences of eating behaviour. Regular and consistent daily recording of food intake and the individual's activities are foundations of behavioural management, and should form part of the nursing care plan. ©2017 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

Relationship Between being Overweight and Iron Deficiency in Adolescents.

PubMed

Huang, Ya-Fang; Tok, Teck-Siang; Lu, Chin-Li; Ko, Hsing-Ching; Chen, Min-Yu; Chen, Solomon Chih-Cheng

2015-12-01

Being overweight has been considered to be a risk factor of iron deficiency (ID). The objective of this study was to examine the relationship between being overweight and body iron status among Taiwanese adolescents. A total of 2099 adolescents (1327 female) aged 12-19 years from four middle schools and one college in southern Taiwan participated in this study. Data on sex, age, body weight, height, hemoglobin concentration, plasma ferritin (PF), and serum iron (SI) levels were collected. According to the age- and sex-specific body mass index (BMI) percentiles, the participants were divided into four weight groups: underweight (<5(th) percentile), normal weight (5-84(th) percentile), overweight (85-94(th) percentile), and obese (≥95(th) percentile). A multivariate logistic regression model was used to estimate the odds ratio (OR) and the 95% confidence interval (CI) for each factor. The correlation coefficients of linear regression were positive for BMI-hemoglobin and BMI-PF, but negative for BMI-SI. Compared with the normal-weight group, the obese group had a lower risk of PF level <15 μg/L with an OR (95% CI) of 0.51 (0.30-0.87) but a higher risk of SI <60 μg/dL with an OR (95% CI) of 1.78 (1.34-2.37). The percentages of low PF declined as BMI increased, but the percentages of low SI rose, from underweight to obesity groups. The relationship between being overweight and depleted iron store depends on which indicator is used to define the iron deficiency. Being overweight or obese would not be a risk factor of ID in adolescents, if ID were defined by PF rather than SI level. Copyright © 2015. Published by Elsevier B.V.

Risk of overweight and obesity among semivegetarian, lactovegetarian, and vegan women.

PubMed

Newby, P K; Tucker, Katherine L; Wolk, Alicja

2005-06-01

Observational studies suggest that a plant-based diet is inversely related to body mass index (BMI), overweight, and obesity. Our objective was to examine the BMI (kg/m(2)) and risk of overweight and obesity of self-defined semivegetarian, lactovegetarian, and vegan women. Data analyzed in this cross-sectional study were from 55459 healthy women participating in the Swedish Mammography Cohort. Women were asked whether they considered themselves to be omnivores (n = 54257), semivegetarians (n = 960), lactovegetarians (n = 159), or vegans (n = 83), and this question was the main exposure variable in this study. In secondary analyses, we reclassified women as lactovegetarians on the basis of food intakes reported on the food-frequency questionnaire. The prevalence of overweight or obesity (BMI >/= 25) was 40% among omnivores, 29% among both semivegetarians and vegans, and 25% among lactovegetarians. In multivariate, adjusted logistic regression analyses, self-identified vegans had a significantly lower risk of overweight or obesity [odds ratio (OR) = 0.35; 95% CI: 0.18, 0.69] than did omnivores, as did lactovegetarians (OR = 0.54; 95% CI: 0.35, 0.85) and semivegetarians (OR = 0.52; 95% CI: 0.43, 0.62). Risk of overweight or obesity remained significantly lower among lactovegetarians classified on the basis of the food-frequency questionnaire (OR = 0.48; 95% CI: 0.30, 0.78). Even if vegetarians consume some animal products, our results suggest that self-identified semivegetarian, lactovegetarian, and vegan women have a lower risk of overweight and obesity than do omnivorous women. The advice to consume more plant foods and less animal products may help individuals control their weight.

A 12-week intervention with nonivamide, a TRPV1 agonist, prevents a dietary-induced body fat gain and increases peripheral serotonin in moderately overweight subjects.

PubMed

Hochkogler, Christina M; Lieder, Barbara; Rust, Petra; Berry, David; Meier, Samuel M; Pignitter, Marc; Riva, Alessandra; Leitinger, Alina; Bruk, Anne; Wagner, Simone; Hans, Joachim; Widder, Sabine; Ley, Jakob P; Krammer, Gerhard E; Somoza, Veronika

2017-05-01

A bolus administration of 0.15 mg nonivamide has previously been demonstrated to reduce energy intake in moderately overweight men. This 12-week intervention investigated whether a daily consumption of nonivamide in a protein-based product formulation promotes a reduction in body weight in healthy overweight subjects and affects outcome measures associated with mechanisms regulating food intake, e.g. plasma concentrations of (an)orexigenic hormones, energy substrates as well as changes in fecal microbiota. Nineteen overweight subjects were randomly assigned to either a control (C) or a nonivamide (NV) group. Changes in the body composition and plasma concentrations of satiating hormones were determined at fasting and 15, 30, 60, 90, and 120 min after a glucose load. Participants were instructed to consume 0.15 mg nonivamide per day in 450 mL of a milk shake additionally to their habitual diet. After treatment, a group difference in body fat mass change (-0.61 ± 0.36% in NV and +1.36 ± 0.38% in C) and an increase in postprandial plasma serotonin were demonstrated. Plasma metabolome and fecal microbiome read outs were not affected. A daily intake of 0.15 mg nonivamide helps to support to maintain a healthy body composition. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Overweight in epilepsy as a risk factor for pregnancy and delivery complications.

PubMed

Kolstad, Eivind; Veiby, Gyri; Gilhus, Nils Erik; Bjørk, Marte

2016-11-01

To investigate whether prepregnancy overweight in women with epilepsy increases their risk for complications during pregnancy and delivery. This study is based on The Norwegian Mother and Child Cohort Study (MoBa) linked to the Medical Birth Registry of Norway. A diagnosis of epilepsy was reported in 706 pregnancies. Overweight was defined as body mass index ≥ 25 prepregnancy. Overweight women with epilepsy (n = 259) were compared to normal-weight women with epilepsy (n = 416), and to women without epilepsy with and without overweight (n = 30,516 and n = 67,977, respectively). The risks of pregnancy and delivery complications were calculated as odds ratios (ORs) with 95% confidence intervals (CIs) adjusted for adverse socioeconomic factors, age, parity, and smoking. Women with epilepsy were more often overweight than women without epilepsy (38.4% vs. 31.3%, p < 0.001). The majority of pregnancy and delivery complications were more frequent in overweight women with epilepsy. Compared to overweight women without epilepsy, the risk was increased for cesarean section (OR 1.6, CI 1.2-2.2, p < 0.001), excessive bleeding (OR 1.4, CI 1.0-1.8, p = 0.04), peripartum anxiety and depressive symptoms (OR 1.9, CI 1.3-2.8, p < 0.001), small for gestational age children (OR 2.4, CI 1.2-4.8, p = 0.02), and transfer of the infant to a neonatal ward (OR 1.5, CI 1.1-2.2, p = 0.02). Compared to normal-weight women with epilepsy, the risk of cesarean section (OR 1.6, CI 1.1-2.3, p < 0.05), gestational hypertension (OR 2.0, CI 1.1-3.5, p < 0.05), preeclampsia (OR 2.3, CI 1.2-4.5, p < 0.05), and transfer of the infant to a neonatal ward (OR 2.2, CI 1.3-3.6, p < 0.01) was increased. Prepregnancy overweight in combination with epilepsy entails a strong negative effect on risk of complications during pregnancy and delivery. In women with epilepsy and overweight referral to a nutritionist should be considered when an antiepileptic drug is started as well as

Comparative appraisal of educational inequalities in overweight and obesity among adults in 19 European countries.

PubMed

Roskam, Albert-Jan R; Kunst, Anton E; Van Oyen, Herman; Demarest, Stefaan; Klumbiene, Jurate; Regidor, Enrique; Helmert, Uwe; Jusot, Florence; Dzurova, Dagmar; Mackenbach, Johan P

2010-04-01

In Western societies, a lower educational level is often associated with a higher prevalence of overweight and obesity. However, there may be important international differences in the strength and direction of this relationship, perhaps in respect of differing levels of socio-economic development. We aimed to describe educational inequalities in overweight and obesity across Europe, and to explore the contribution of level of socio-economic development to cross-national differences in educational inequalities in overweight and obese adults in Europe. Cross-sectional data, based on self-reports, were derived from national health interview surveys from 19 European countries (N = 127 018; age range = 25-44 years). Height and weight data were used to calculate the body mass index (BMI). Multivariate regression analysis was employed to measure educational inequalities in overweight and obesity, based on BMI. Gross domestic product (GDP) per capita was used as a measure of level of socio-economic development. Inverse educational gradients in overweight and obesity (i.e. higher education, less overweight and obesity) are a generalized phenomenon among European men and even more so among women. Baltic and eastern European men were the exceptions, with weak positive associations between education and overweight and obesity. Educational inequalities in overweight and obesity were largest in Mediterranean women. A 10 000-euro increase in GDP was related to a 3% increase in overweight and obesity for low-educated men, but a 4% decrease for high-educated men. No associations with GDP were observed for women. In most European countries, people of lower educational attainment are now most likely to be overweight or obese. An increasing level of socio-economic development was associated with an emergence of inequalities among men, and a persistence of these inequalities among women.

Perceptions of Low-Income Mothers about the Causes and Ways to Prevent Overweight in Children

PubMed Central

Danford, Cynthia A.; Schultz, Celeste M.; Rosenblum, Katherine; Miller, Alison L.; Lumeng, Julie C.

2015-01-01

Background Childhood overweight and obesity remain major health conditions, affecting nearly one-third of children in the United States. Multiple factors have been identified that contribute to children becoming overweight; however, little is known regarding what low-income mothers perceive to be the causes of and the ways to prevent children from becoming overweight. Methods Low-income mothers (n = 286) with children aged 4–8 years participated in semi-structured interviews during which they were asked their opinions about the causes and ways to prevent children from becoming overweight. After themes were identified, interviews were coded for the presence or absence of each theme. Results The majority of mothers were non-Hispanic White (69.2%) and overweight or obese (77.3%). Additionally, many of the children (41.9%) were overweight or obese. Six causes of children becoming overweight were identified by mothers: types or quantities of food eaten (90.9%); parenting behaviors (44.9%); lack of activity (42.3%); genetics, slow metabolism, or medical issues (24.5%); stress or emotion (5.2%); and limited access to resources (3.5%). Five ways to prevent children from becoming overweight identified by mothers included: healthy eating (84.9%), more activity (54.8%), limiting screen time (19.9%), limiting sugar-sweetened beverages (SSBs) (12.2%), and drinking more water (6.6%). The majority of mothers (77.1%) reported that they carried out their suggestions to prevent their children from becoming overweight. Conclusion Within this cohort with a high prevalence of maternal and child overweight, most mothers identified many of the evidence-based strategies for childhood obesity prevention. Future intervention development may benefit from focusing on content areas that were less commonly identified by mothers as well as helping mothers translate knowledge to implementation. PMID:25980311

Trends in underweight and overweight/obesity prevalence in Chinese youth, 2004-2009.

PubMed

Seo, Dong-Chul; Niu, Jingjing

2014-08-01

There is a paucity of recent data on Chinese childhood overweight and underweight prevalence especially since 2004. The purpose of this study was to examine trends in underweight and overweight/obesity ("overweight" hereafter) prevalence and energy balance-related behaviors of Chinese youth from 2004 to 2009. Data from the China Health and Nutrition Survey, 2004-2009 (N = 4,061 students aged 6-18 years), were analyzed. Trained health workers took anthropometric measures at the participant's house or at a local clinic following a reference protocol recommended by the World Health Organization. The international age- and sex-specific body mass index reference standard proposed by the International Obesity Task Force was used to define underweight and overweight children in this study. Among 6- to 11-year-old boys, underweight prevalence increased from 14.5% (2004) to 20.1% (2009, p = 0.068). Among 12- to 18-year-old boys, however, overweight prevalence increased from 7.5 to 12.6% (p = 0.034). From 2004 to 2009, after-school sedentary behavior increased from 2.3 to 3.4 h/day for 6- to 11-year-olds (p < 0.001) and from 2.2 to 3.1 h/day for 12- to 18-year-olds (p < 0.01). Meanwhile, the total energy intake decreased 7% for 6- to 11-year-olds (p < 0.05) and 10% for 12- to 18-year-olds (p < 0.01). Both underweight and overweight Chinese students are increasing, with underweight increases more pronounced in 6- to 11-year-olds and overweight increases more pronounced in 12- to 18-year-olds. Nationwide efficacious interventions are needed that improve the diet, decrease sedentary behavior, and encourage a healthy and realistic body image in Chinese youth.

Perception of overweight is associated with poor academic performance in US adolescents.

PubMed

Florin, Todd A; Shults, Justine; Stettler, Nicolas

2011-11-01

To improve understanding of the mechanisms affecting the relationship between adolescent obesity and poor academic performance, we examined the association of overweight or perceived weight status with academic achievement. We performed a cross-sectional study of 14-17-year-olds (N = 11,012) from the nationally representative 2003 Youth Risk Behavior Survey. The main outcome measure was self-reported grades (mostly A, B, C, D, or F). The primary independent variables were medically defined overweight (body mass index [BMI] ≥ 85th percentile), obesity (BMI ≥ 95th percentile), and participants' perception of their weight status. Medically defined overweight youth were less likely to report higher grades in unadjusted analysis (OR 0.67, 95% CI: 0.60-0.76, p < .001) and after adjustment for demographics, depression, television and video game use, and physical activity (OR 0.83, 95% CI: 0.74-0.94, p = .003). Statistically significant results also were seen with medically defined obese participants. Youth who perceived themselves as overweight were less likely to report higher grades (OR 0.82, 95% CI: 0.73-0.92, p = .001) in unadjusted analysis and after adjustment for the same variables (OR 0.79, 95% CI: 0.68-0.91, p = .002). The perception of overweight was a more significant determinant of academic performance (OR 0.81, 95% CI: 0.69-0.95, p = .012) compared to medically defined obesity (OR 0.90, 95% CI: 0.77-1.05, p = .174). Perceived overweight status is negatively associated with academic performance, regardless of actual weight status. These findings suggest that perception of overweight may be a mechanism for prior results indicating a negative association of obesity and academic achievements, and have implications for the academic health of these adolescents. © 2011, American School Health Association.

Yogurt consumption, weight change and risk of overweight/obesity: the SUN cohort study.

PubMed

Martinez-Gonzalez, M A; Sayon-Orea, C; Ruiz-Canela, M; de la Fuente, C; Gea, A; Bes-Rastrollo, M

2014-11-01

Epidemiological studies on the association between yogurt consumption and the risk of overweight/obesity are scarce. We prospectively examined the association of yogurt consumption with overweight/obesity and average annual weight gain. Prospective cohort study of 8516 men and women (mean age 37.1, SD: 10.8 y). Participants were followed-up every two years. Participants were classified in 5 categories of yogurt consumption at baseline: 0-2, >2-<5, 5-<7, 7 and ≥ 7 servings/week. Outcomes were: 1) average yearly weight change during follow-up; and 2) incidence of overweight/obesity. Linear regression models and Cox models were used to adjust for potential confounders. After a median follow-up of 6.6 years, 1860 incident cases of overweight/obesity were identified. A high (>7 servings/week) consumption of total and whole-fat yogurt was associated with lower incidence of overweight/obesity [multivariable adjusted hazard ratios = 0.80 (95% CI: 0.68-0.94); and 0.62 (0.47-0.82) respectively] in comparison with low consumption (0-2 servings/week). This inverse association was stronger among participants with higher fruit consumption. In this Mediterranean cohort, yogurt consumption was inversely associated with the incidence of overweight/obesity, especially among participants with higher fruit consumption. Copyright © 2014 Elsevier B.V. All rights reserved.

Adolescent overweight, obesity and chronic disease-related health practices: mediation by body image.

PubMed

Farhat, Tilda; Iannotti, Ronald J; Caccavale, Laura J

2014-01-01

To examine whether body image mediates the association between overweight/obesity and chronic disease-related health practices (CDRHP), including lack of physical activity (PA), infrequent breakfast consumption (IBC), screen-based media use (SBM), and smoking. The 2006 Health Behaviors in School-Age Children survey was administered to a nationally representative sample of US students (n = 8,028) in grades 6-10 (mean age = 14.3 years). Outcome variables included self-reported measures of PA, SBM, IBC, and smoking. Body image was assessed with 5 items from the Body Investment Scale (α = 0.87) asking for agreement/disagreement with statements about one's body. Stratifying on gender, an initial regression model estimated the association between overweight/obesity and CDRHP. Mediation models that included body image were then compared to the initial model to determine the role of body image in the relationship between overweight/obesity and CDRHP. Among boys, body image mediated the relationships of overweight/obesity with SBM, and of obesity with IBC. Among girls, it mediated the relationships of obesity with PA, IBC, and smoking, and of overweight with SBM. As the prevalence of overweight/obesity among adolescent boys and girls remains high, efforts to improve their body image could result in less frequent engagement in CDRHP. © 2013 S. Karger GmbH, Freiburg.

Overweight and Physical Inactivity Among African American Students at a Historically Black University.

PubMed

Sa, Jaesin; Heimdal, James; Sbrocco, Tracy; Seo, Dong-Chul; Nelson, Beatrice

2016-02-01

Little is known about correlates of overweight, obesity, and physical inactivity among African American students at historically Black colleges and universities. To assess overweight, obesity, and physical inactivity among African American college students at a historically Black university in Maryland in the USA. Data were collected from 268 African American college students in 2013. Data were analyzed with percentage difference z-tests, chi-square tests, and multiple logistic regression. Cross-sectional survey (student response rate = 49.9%). The overweight/obesity rate of participants was 47.5%, which was higher than that of the U.S. college student population overall (34.1%) and a representative sample of African American college students (38.3%). When age and sex were controlled, a family history of obesity, skipping breakfast, drinking caffeinated drinks, lower family income, and smoking a pipe, cigars, or cigarettes daily were significant correlates of overweight (obesity included). The percentage of physical inactivity was 68.3, and physical inactivity was higher among women and overweight or obese students. Given the high overweight and obesity prevalence among African American college students, historically Black colleges and universities in the USA should increase health promotion efforts targeting weight-related behaviors, particularly physical activity. Copyright © 2016. Published by Elsevier Inc.

Adolescent Overweight, Obesity and Chronic Disease-Related Health Practices: Mediation by Body Image

PubMed Central

Farhat, Tilda; Iannotti, Ronald J.; Caccavale, Laura J.

2014-01-01

Background/Aims To examine whether body image mediates the association between overweight/obesity and chronic disease-related health practices (CDRHP), including lack of physical activity (PA), infrequent breakfast consumption (IBC), screen-based media use (SBM), and smoking. Methods The 2006 Health Behaviors in School-Age Children survey was administered to a nationally representative sample of US students (n = 8,028) in grades 6-10 (mean age = 14.3 years). Outcome variables included self-reported measures of PA, SBM, IBC, and smoking. Body image was assessed with 5 items from the Body Investment Scale (α = 0.87) asking for agreement/disagreement with statements about one's body. Stratifying on gender, an initial regression model estimated the association between overweight/obesity and CDRHP. Mediation models that included body image were then compared to the initial model to determine the role of body image in the relationship between overweight/obesity and CDRHP. Results Among boys, body image mediated the relationships of overweight/obesity with SBM, and of obesity with IBC. Among girls, it mediated the relationships of obesity with PA, IBC, and smoking, and of overweight with SBM. Conclusion As the prevalence of overweight/obesity among adolescent boys and girls remains high, efforts to improve their body image could result in less frequent engagement in CDRHP. PMID:24356530

Nitric Oxide, Inflammation, Lipid Profile, and Cortisol in Normal- and Overweight Women With Fibromyalgia.

PubMed

Rus, Alma; Molina, Francisco; Gassó, Manuela; Camacho, Maria Victoria; Peinado, Maria Ángeles; del Moral, Maria Luisa

2016-03-01

Research has identified many factors associated with fibromyalgia (FM), but findings have been inconsistent. This study aimed to investigate changes in levels of nitric oxide (NO), inflammatory markers, lipid profile, and cortisol in normal- and overweight patients with FM and controls. Since most patients with FM are overweight, we explored possible changes in these markers according to body mass index (BMI). This preliminary study was performed on serum samples of women with FM and age-matched controls, grouped according to their BMI: 12 normal-weight patients and 12 controls and 13 overweight patients and 8 controls. Ozone-based chemiluminescence assay was used to measure NO. Inflammatory mediators and cortisol were determined by immunoassay. Lipid profile was measured by a spectrophotometric procedure. Functional capacity was assessed by the fibromyalgia impact questionnaire (FIQ). Normal-weight patients showed higher levels of C-reactive protein (CRP) and apolipoprotein B compared to controls (both p < .05). CRP, apolipoprotein B, and triglycerides were higher in overweight patients versus overweight controls (all p < .05) and in overweight versus normal-weight patients (CRP p < .01; apolipoprotein B, triglycerides p < .05). The other markers were unaffected. Apolipoprotein B (r = .762; p < .05) and NO (r = -.921; p < .05) levels correlated with FIQ score in normal-weight patients. CRP level correlated with FIQ (r = .912; p < .05) in overweight patients. CRP and apolipoprotein B, biomarkers linked to cardiovascular events, may be associated with FM-related dysfunction in normal- and overweight women with FM. Their increased levels in these patients may indicate an increased risk of cardiovascular disease. © The Author(s) 2015.

Overweight and obesity in Indonesia: prevalence and risk factors-a literature review.

PubMed

Rachmi, C N; Li, M; Alison Baur, L

2017-06-01

Overweight/obesity is a problem faced by both high- and low- and middle-income countries. This review aimed to report published data on the prevalence of overweight and obesity in Indonesian children, adolescents, and adults, along with the associated risk factors. Literature review. We conducted a literature search for articles published in English (through Medline via OvidSP, Scopus, Global Health via OvidSP and Web of Science electronic databases) and Indonesian languages (several websites, direct contact with Indonesian public health researchers, practitioners and Ministry of Health staff) from earliest to March 2016. We screened the results and ensured the quality of included studies with Loney's tools for critically appraising prevalence or incidence studies. We included 17 papers on the topic which were available in full text and passed the critical appraisal process. The prevalence of overweight/obesity has increased over the past two decades in Indonesian children, adolescents and adults. Prevalence rates are higher in boys than girls among children, but higher in females in the adolescent and adult age groups. The prevalence of overweight/obesity is also higher in those living in urban areas and with higher income or education. Overweight/obesity is a serious public health problem in Indonesia with a continuing increase in its prevalence. Interventions at the household level and beyond are needed to successfully lower the prevalence of overweight/obesity in the country. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

The impact of non-alcoholic fatty liver disease on incident type 2 diabetes mellitus in non-overweight individuals.

PubMed

Fukuda, Takuya; Hamaguchi, Masahide; Kojima, Takao; Hashimoto, Yoshitaka; Ohbora, Akihiro; Kato, Takahiro; Nakamura, Naoto; Fukui, Michiaki

2016-02-01

The aim of this study was to evaluate the impact of non-alcoholic fatty liver disease (NAFLD) on incident type 2 diabetes mellitus (T2DM) in non-overweight individuals with NAFLD. A population-based retrospective cohort study of 4629 participants who were enrolled in a health check-up programme for more than 10 years. A standardized questionnaire and abdominal ultrasonography were used to diagnose NAFLD. A cut-off point of BMI 23 kg/m(2) was used to define overweight (≥23.0 kg/m(2)) or non-overweight (<23.0 kg/m(2)). The primary outcome was incident T2DM. Over a mean follow-up of 12.8 years, 351 participants (7.6%) developed T2DM. The incidence rate of T2DM was 3.2% in the non-overweight without NAFLD group, 14.4% in the non-overweight with NAFLD group, 8.0% in the overweight without NAFLD group and 26.4% in the overweight with NAFLD group. The adjusted hazard ratios for incident T2DM compared with the non-overweight without NAFLD group were as follows: 3.59 (95% CI: 2.14-5.76) in the non-overweight with NAFLD group, 1.99 (95% CI: 1.47-2.69) in the overweight without NAFLD group and 6.77 (95% CI: 5.17-8.91) in the overweight with NAFLD group. The adjusted hazard ratio in the non-overweight with NAFLD group was significantly higher than that in the overweight without NAFLD group or that in the non-overweight without NAFLD group. Non-overweight individuals with NAFLD had a high risk of incident T2DM. Diagnosis of NAFLD is important in non-overweight individuals, and therefore it might be necessary to follow their health conditions on a long-term basis after detection of NAFLD. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

School-Based Interventions for Overweight and Obesity in Minority School Children

ERIC Educational Resources Information Center

Johnson, Teresa; Weed, L. Diane; Touger-Decker, Riva

2012-01-01

The prevalence of childhood overweight and obesity in the United States has resulted in a number of school-based health interventions. This article provides a review of research that addressed childhood overweight and obesity in minority, U.S. elementary schools. All studies reported some benefits in health behaviors and/or anthropometric…

Overweight adolescents' brain response to sweetened beverages mirrors addiction pathways.

PubMed

Feldstein Ewing, Sarah W; Claus, Eric D; Hudson, Karen A; Filbey, Francesca M; Yakes Jimenez, Elizabeth; Lisdahl, Krista M; Kong, Alberta S

2017-08-01

Many adolescents struggle with overweight/obesity, which exponentially increases in the transition to adulthood. Overweight/obesity places youth at risk for serious health conditions, including type 2 diabetes. In adults, neural substrates implicated in addiction (e.g., orbitofrontal cortex (OFC), striatum, amygdala, and ventral tegmental area) have been found to be relevant to risk for overweight/obesity. In this study, we examined three hypotheses to disentangle the potential overlap between addiction and overweight/obesity processing by examining (1) brain response to high vs. low calorie beverages, (2) the strength of correspondence between biometrics, including body mass index (BMI) and insulin resistance, and brain response and (3) the relationship between a measure of food addiction and brain response using an established fMRI gustatory cue exposure task with a sample of overweight/obese youth (M age = 16.46; M BMI = 33.1). Greater BOLD response was observed across the OFC, inferior frontal gyrus (IFG), nucleus accumbens, right amygdala, and additional frontoparietal and temporal regions in neural processing of high vs. low calorie beverages. Further, BMI scores positively correlated with BOLD activation in the high calorie > low calorie contrast in the right postcentral gyrus and central operculum. Insulin resistance positively correlated with BOLD activation across the bilateral middle/superior temporal gyrus, left OFC, and superior parietal lobe. No relationships were observed between measures of food addiction and brain response. These findings support the activation of parallel addiction-related neural pathways in adolescents' high calorie processing, while also suggesting the importance of refining conceptual and neurocognitive models to fit this developmental period.

Parental motivation to change body weight in young overweight children.

PubMed

Taylor, Rachael W; Williams, Sheila M; Dawson, Anna M; Haszard, Jillian J; Brown, Deirdre A

2015-07-01

To determine what factors are associated with parental motivation to change body weight in overweight children. Cross-sectional study. Dunedin, New Zealand. Two hundred and seventy-one children aged 4-8 years, recruited in primary and secondary care, were identified as overweight (BMI ≥ 85th percentile) after screening. Parents completed questionnaires on demographics; motivation to improve diet, physical activity and weight; perception and concern about weight; parenting; and social desirability, prior to being informed that their child was overweight. Additional measures of physical activity (accelerometry), dietary intake and child behaviour (questionnaire) were obtained after feedback. Although all children were overweight, only 42% of parents perceived their child to be so, with 36% indicating any concern. Very few parents (n 25, 8%) were actively trying to change the child's weight. Greater motivation to change weight was observed for girls compared with boys (P = 0.001), despite no sex difference in BMI Z-score (P = 0.374). Motivation was not associated with most demographic variables, social desirability, dietary intake, parenting or child behaviour. Increased motivation to change the child's weight was observed for heavier children (P < 0.001), those who were less physically active (P = 0.002) and more sedentary (P < 0.001), and in parents who were more concerned about their child's weight (P < 0.001) or who used greater food restriction (P < 0.001). Low levels of parental motivation to change overweight in young children highlight the urgent need to determine how best to improve motivation to initiate change.

Potential effects of reward and loss avoidance in overweight adolescents

PubMed Central

Reyes, Sussanne; Peirano, Patricio; Luna, Beatriz; Lozoff, Betsy; Algarín, Cecilia

2015-01-01

Background Reward system and inhibitory control are brain functions that exert an influence on eating behavior regulation. We studied the differences in inhibitory control and sensitivity to reward and loss avoidance between overweight/obese and normal-weight adolescents. Methods We assessed 51 overweight/obese and 52 normal-weight 15-y-old Chilean adolescents. The groups were similar regarding sex and intelligence quotient. Using Antisaccade and Incentive tasks, we evaluated inhibitory control and the effect of incentive trials (neutral, loss avoidance, and reward) on generating correct and incorrect responses (latency and error rate). Results Compared to normal-weight group participants, overweight/obese adolescents showed shorter latency for incorrect antisaccade responses (186.0 (95% CI: 176.8–195.2) vs. 201.3 ms (95% CI: 191.2–211.5), P < 0.05) and better performance reflected by lower error rate in incentive trials (43.6 (95% CI: 37.8–49.4) vs. 53.4% (95% CI: 46.8–60.0), P < 0.05). Overweight/obese adolescents were more accurate on loss avoidance (40.9 (95% CI: 33.5–47.7) vs. 49.8% (95% CI: 43.0–55.1), P < 0.05) and reward (41.0 (95% CI: 34.5–47.5) vs. 49.8% (95% CI: 43.0–55.1), P < 0.05) compared to neutral trials. Conclusion Overweight/obese adolescents showed shorter latency for incorrect responses and greater accuracy in reward and loss avoidance trials. These findings could suggest that an imbalance of inhibition and reward systems influence their eating behavior. PMID:25927543

Potential effects of reward and loss avoidance in overweight adolescents.

PubMed

Reyes, Sussanne; Peirano, Patricio; Luna, Beatriz; Lozoff, Betsy; Algarín, Cecilia

2015-08-01

Reward system and inhibitory control are brain functions that exert an influence on eating behavior regulation. We studied the differences in inhibitory control and sensitivity to reward and loss avoidance between overweight/obese and normal-weight adolescents. We assessed 51 overweight/obese and 52 normal-weight 15-y-old Chilean adolescents. The groups were similar regarding sex and intelligence quotient. Using Antisaccade and Incentive tasks, we evaluated inhibitory control and the effect of incentive trials (neutral, loss avoidance, and reward) on generating correct and incorrect responses (latency and error rate). Compared to normal-weight group participants, overweight/obese adolescents showed shorter latency for incorrect antisaccade responses (186.0 (95% CI: 176.8-195.2) vs. 201.3 ms (95% CI: 191.2-211.5), P < 0.05) and better performance reflected by lower error rate in incentive trials (43.6 (95% CI: 37.8-49.4) vs. 53.4% (95% CI: 46.8-60.0), P < 0.05). Overweight/obese adolescents were more accurate on loss avoidance (40.9 (95% CI: 33.5-47.7) vs. 49.8% (95% CI: 43.0-55.1), P < 0.05) and reward (41.0 (95% CI: 34.5-47.5) vs. 49.8% (95% CI: 43.0-55.1), P < 0.05) compared to neutral trials. Overweight/obese adolescents showed shorter latency for incorrect responses and greater accuracy in reward and loss avoidance trials. These findings could suggest that an imbalance of inhibition and reward systems influence their eating behavior.

Visual exposure to obesity: Experimental effects on attraction toward overweight men and mate choice in females.

PubMed

Robinson, E; Christiansen, P

2015-09-01

Cultural differences in ideal body weight are well established, but less research has examined attraction toward potential mates of heavier body weights. We examined whether exposure to obesity increases physical attraction toward overweight men. In Studies 1 and 2, we examined the effect that exposure to obese vs healthy weight men had on female attraction toward an overweight man. Study 3 examined whether females who are regularly exposed to males of heavier body weights reported a greater attraction toward overweight men. Study 4 tested whether females in an online dating study were more likely to choose to date an overweight man, after having been exposed to obesity. Exposure to obesity altered visual perceptions of what normal and therefore healthy body weights were and this resulted in greater attraction toward an overweight man (Studies 1 and 2). Females regularly exposed to men of heavier body weight reported a greater attraction toward overweight men (Study 3). After exposure to obesity, females in an online dating study were more likely to choose to date an overweight man ahead of a healthy weight man (Study 4). Exposure to male obesity increases female attraction toward overweight men and may affect mate choice.

[Family intervention for the management of overweight and obesity in schoolchildren].

PubMed

González-Heredia, Ricardo; Castañeda-Sánchez, Oscar; López-Morales, Cruz Mónica; Brito-Zurita, Olga Rosa; Sabag-Ruize, Enrique

2014-01-01

The management of obesity is complex and it must be multidisciplinary. Behavioral treatments for control of childhood obesity are based on family; these have a high degree of efficiency. It has been argued that when children and their parents are the main goal of the changes of behavior as a group, results of weight loss generally are better. The objective of this study was to establish the effect of an intervention based on family to reduce weight in students with overweight or obesity. Quasi-experimental study in schoolchildren from 6 to 12 years of age, from a family medicine unit in Ciudad Obregón, Sonora, México. The intervention group corresponded to 30 schoolchildren with overweight or obesity, and one or both of their parents with overweight or obesity; the control group included 30 schoolchildren with overweight or obesity, and normal-weight parents. Weight, height and body mass index (BMI) were measured at baseline, monthly, and at the end of the study. Student t test was used to contrast quantitative variables using the SPSS v.15 program. There were differences in weight, but not in BMI, probably due to the effect of size. Compared with the control group, a higher proportion of schoolchildren showed an improvement with regard to nutritional status. The family intervention is basic for the treatment of overweight and obesity in schoolchildren.

Overweight, obesity and related conditions: a cross-sectional study of adult inpatients at a Norwegian Hospital

PubMed Central

2014-01-01

Background Overweight, obesity and associated conditions are major public health concerns in Norway. The prevalence of overweight and obesity in the general population in Norway is increasing, but there are limited data on how the situation is in hospitals. This study aimed to find the prevalence of overweight and obesity, and explore the associations of overweight, obesity and its related medical conditions in an adult in-patient sample at specified somatic and psychiatric departments at St. Olavs Hospital, Trondheim. Results A total of 497 patients participated. The mean BMI for the total sample at screening was 25.4 kg/m2. The prevalence of overweight and obesity was 45.1%. There was a higher association of overweight and obesity among patients aged 40–59 years (OR: 1.7) compared to those being younger. There was no significant difference between the somatic and the psychiatric samples. In the somatic sample overweight and obesity was associated with obesity-related conditions for both genders (OR: 2.0 and 2.1, respectively), when adjusted for age. Conclusion The substantial prevalence of overweight and obese patients may pose a threat to future hospital services. To further address the burden of overweight and obesity in hospitals, we need more knowledge about consequences of length of stay, use of resources and overall cost. PMID:24571809

Sex differences in prevalence of overweight and obesity, and in extent of overweight index, in children and adolescents (3-18 years) from Kraków, Poland in 1983, 2000 and 2010.

PubMed

Kowal, Małgorzata; Woronkowicz, Agnieszka; Kryst, Łukasz; Sobiecki, Jan; Pilecki, Maciej W

2016-04-01

The increasing prevalence of overweight and obesity among children is now an important health problem. This fact, however, does not reflect the scale of the problem. The aim of the present study was to find how much the BMI threshold was exceeded in a population from Kraków. The study was based on three cross-sectional surveys conducted in 1983, 2000 and 2010. The prevalence of overweight and obesity was estimated based on the International Obesity Task Force cut-off points. In addition to these, an extent of overweight (EOW) index was calculated. Poland. Children aged 3-18 years (n 14 534) from Kraków. Between the populations examined in 1983 and 2010, the EOW index in boys rose by almost 10 %, and the prevalence of overweight and obesity by 39 %. In girls, however, the EOW index decreased by 45 %, while the prevalence of overweight and obesity remained at similar levels. Analyses in separate age groups showed that the EOW index increased only among early adolescents (150 % for boys, 94 % for girls) and late adolescents (390 % and 64 %, respectively). The observed increased prevalence of overweight and obesity mainly concerned boys and was accompanied by an increase in the amount by which the BMI threshold values were exceeded.

Association between the food retail environment surrounding schools and overweight in Canadian youth.

PubMed

Seliske, Laura M; Pickett, William; Boyce, William F; Janssen, Ian

2009-09-01

There is growing interest in how the physical environment influences obesity. Few studies have considered how the food retail environment surrounding schools influences overweight in students. To determine whether there is a relationship between food retailers surrounding schools and overweight among Canadian youth. Cross-sectional study. SETTING/METHODS/SUBJECTS: The number of food retailers was obtained within a 1 km and 5 km radius around 178 schools in Canada. Retailers included full-service restaurants, fast-food restaurants, sub/sandwich retailers, doughnut/coffee shops, convenience stores and grocery stores. An index of total food retailer exposure was also created. Multilevel analyses were used to control for individual- and area-level covariates. None of the individual food retailers was associated with an increased likelihood of overweight. The total food retailer index was most strongly related to overweight, but in the opposite direction to that hypothesized. At 1 km, students attending schools with at least one food retailer had a lower relative odds of overweight (OR = 0.70, 95% CI 0.61, 0.81). At 5 km, students attending schools with the highest exposure to the total food retailer index had a lower relative odds of overweight (OR = 0.56, 95% CI 0.47, 0.68) compared with students attending schools with no exposure. Exposure to various types of food retailers in school neighbourhoods was not associated with an increased likelihood of overweight in Canadian school-aged youth. The opportunity to make healthy choices from a variety of options and the unique Canadian context may explain the findings.

[Socioeconomic factors associated with overweight in a low-income population of northeast Brazil].

PubMed

Barbosa, Janine Maciel; Cabral, Poliana Coelho; de Lira, Pedro Israel Cabral; Florêncio, Telma Maria de Menezes Toledo

2009-03-01

The purpose of this research was to describe the overweight prevalence and factors potentially associated to it in adults residents in areas of social exclusion. The sample consisted of 3214 individuals, aged 20 to 69 years, in shanty town in Maceió-AL, northeast of Brazil. Body mass index (BMI) was used in the nutritional evaluation. Overweight prevalence of 41.2% was found (46.2% females vs. 32.6% males, p < 0.001). The analysis indicated there is higher chance of getting overweight, both for males and females, in higher age ranges (Prevalence Ratio [RP] = 1.62, CI 95% 1.37-1.90 and RP = 1.55, CI 95% 1.41-1.69, respectively), and among those from rural areas (RP = 1.27, CI 95% 1.07-1.51 and RP = 2.23, CI 95% 2.01-2.47, respectively). In males, the overweight risk is directly associated to the schooling level (RP = 0.78, CI 95% 0.63-0.97), whereas, in females it is inversely associated (RP = 1.40, CI 95% 1.17-1.66). A higher overweight risk was evidenced among men of higher income (RP = 1.29, CI 95% 1.09-1.53). In general, small improvements in variables related to housing conditions and consumption goods are associated to higher overweight risk. Even in populations of low socioeconomic level, improvement in housing conditions can become an overweight risk factor in adults for both genders, whereas education is a protective factor for women and the income a risk factor in men.

Overweight children: are they at increased risk for severe injury in motor vehicle collisions?

PubMed

Zaveri, Pavan P; Morris, Danielle M; Freishtat, Robert J; Brown, Kathleen

2009-09-01

Obesity is an epidemic in the United States. The relationship between traumatic injury and obesity in children is not well-studied. We hypothesized that overweight children suffer more severe injuries, different distributions of injuries and improper use of restraints in motor vehicle collisions. We conducted a secondary analysis of the CIREN database of motor vehicle collisions of subjects 2-17 years old. Overweight was defined as a BMI percentile for age >85%. Significant injury was an Injury Severity Score (ISS) >15 or an Abbreviated Injury Scale (AIS) score greater than one. Further analysis looked at injuries classified as head, trunk, or extremities and appropriateness of restraints. Odds ratios compared the overweight to lean groups. 335 subjects met inclusion criteria with 35.5% of cases being overweight. For significant injury, overweight cases had an odds ratio of 1.2 [95% CI: 0.8-1.9]. Analysis by AIS for overall significant injury and to specific body regions also did not show any significant associations. Overweight versus lean subjects had an odds ratio of 1.3 [95% CI: 0.8-2.1] for improper use of restraints. We found no significant relationship between pediatric injury severity, distribution of injuries, or restraint use and being overweight. Limitations of this study were the small sample size in this database and the large number of unrestrained subjects.

Prevalence and predictors of overweight and obesity among school-aged children in urban Ghana.

PubMed

Aryeetey, Richmond; Lartey, Anna; Marquis, Grace S; Nti, Helena; Colecraft, Esi; Brown, Patricia

2017-01-01

Childhood overnutrition is a serious public health problem, with consequences that extend into adulthood. The aim of this study was to determine the prevalence and determinants of overweight and obesity among school-age children in two urban settings in Ghana. This cross-sectional study involved 3089 children (9-15 years) recruited between December 2009 and February 2012 in Accra and Kumasi, Ghana. Socio-demographic, dietary, and physical activity data were collected using pretested questionnaires. BMI-for-age z-scores were used to categorize anthropometric data of the children as thin, normal, or overweight/obese. Determinants of overweight were examined using multiple logistic regressions. Seventeen percent of children were overweight or obese. Children who reported lower participation (< 3 times/week) in sports activity were 44% more likely to be overweight or obese (AOR = 1.44; 95% CI: 1.07, 1.94). Maternal tertiary education (AOR = 1.91, 95% CI: 1.07, 3.42), higher household socioeconomic status (AOR = 1.56, 95% CI: 1.18, 2.06), and attending private school (AOR = 1.74, 95% CI: 1.31, 2.32) were also associated with elevated risk of overweight and obesity. Physical inactivity is a modifiable independent determinant of overweight or obesity among Ghanaian school-aged children. Promoting and supporting a physically active lifestyle in this population is likely to reduce risk of childhood overnutrition.

Overweight and obesity in Massachusetts: epidemic, hype or policy opportunity?

PubMed

Lewis, Katharine Kranz; Man, Lynne H

2007-01-23

In 2005, more than 56 percent of Massachusetts adults were overweight, a 40 percent increase from rates reported in 1990. Overall, nearly 21 percent of Massachusetts adults are obese. Both Blacks and Hispanics in the state are more likely than whites to be both overweight and obese, whereas Asians are the least likely to be overweight or obese. Nationally, rates of overweight and obesity are even higher. Obesity is a risk factor for multiple serious health problems in adults, including heart disease, hardening of the arteries, high cholesterol, high blood pressure, certain types of cancer, stroke, diabetes, muscle and bone disorders and gallbladder disease. In Massachusetts, it is estimated that direct costs for obesity-related medical expenditures came to a total of $1.8 billion (4.7% of total medical expenditures) in 2003. Medical expenditures for obese people are estimated to be 25-27% higher than normal weight people, and 44% higher among people who are very obese. Costs are largely attributed to higher rates of coronary heart disease, hypertension and diabetes, and longer hospital stays. Indirect costs associated with obesity approached $3.9 billion in 1995 reflecting 39.2 million lost workdays, 239 million restricted activity days, 89.5 million hospital bed-days, and 62.6 million physician visits. Causes of obesity include the wide availability of unhealthy foods, increased consumption, changing eating habits, high-calorie beverages, advertising and lack of physical activity. Although a number federal, state and local programs, policies and initiatives aimed at curbing the obesity epidemic have been implemented, more needs to be done. What is the responsibility of government in curbing the obesity epidemic, and how much of the burden should be left up to the individual? These important questions will be discussed at the Massachusetts Health Policy Forum on January 23, 2007. Overweight and obesity continue to climb steadily in the United States among both

Psychosocial Correlates of Shape and Weight Concerns in Overweight Pre-Adolescents

ERIC Educational Resources Information Center

Sinton, Meghan M.; Goldschmidt, Andrea B.; Aspen, Vandana; Theim, Kelly R.; Stein, Richard I.; Saelens, Brian E.; Epstein, Leonard H.; Wilfley, Denise E.

2012-01-01

Shape and weight concerns among overweight pre-adolescents heighten risk for eating disorders and weight gain. Treatment and prevention efforts require consideration of psychosocial factors that co-occur with these concerns. This study involved 200 overweight pre-adolescents, aged 7-12 years (M age = 9.8; SD = 1.4), presenting for family-based…

Heavy and Overweight Vehicle Brake Testing: Five-Axle Combination Tractor-Flatbed Final Report

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

Lascurain, Mary Beth; Capps, Gary J; Franzese, Oscar

The Federal Motor Carrier Safety Administration, in coordination with the Federal Highway Administration, sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gross vehicle weight (GVW) on braking performance. Because the Federal Motor Carrier Safety Regulations limit the number of braking system defects that may exist for a vehicle to be allowed to operate on the roadways, the examination of the effect of brake defects on brake performance for increased loads is also relevant. The HOVBT program seeks to provide relevant information to policy makers responsible for establishing load limits,more » beginning with providing test data for a combination tractor/trailer. This testing was conducted on a five-axle combination vehicle with tractor brakes meeting the Reduced Stopping Distance requirement rulemaking. This report provides a summary of the testing activities, the results of various analyses of the data, and recommendations for future research. Following a complete brake rebuild, instrumentation, and brake burnish, stopping tests were performed from 20 and 40 mph with various brake application pressures (15 psi, 25 psi, 35 psi, 45 psi, 55 psi, and full system pressure). These tests were conducted for various brake conditions at the following GVWs: 60,000, 80,000, 91,000, 97,000, 106,000, and 116,000 lb. The 80,000-lb GVWs included both balanced and unbalanced loads. The condition of the braking system was also varied. To introduce these defects, brakes (none, forward drive axle, or rear trailer axle) were made inoperative. In addition to the stopping tests, performance-based brake tests were conducted for the various loading and brake conditions. Analysis of the stopping test data showed the stopping distance to increase with load (as expected) and also showed that more braking force was generated by the drive axle brakes than the trailer axle brakes. The constant-pressure stopping test

Trends in the association of poverty with overweight among US adolescents, 1971-2004.

PubMed

Miech, Richard A; Kumanyika, Shiriki K; Stettler, Nicolas; Link, Bruce G; Phelan, Jo C; Chang, Virginia W

2006-05-24

Prevalence of adolescent overweight in the United States has increased substantially during the past 3 decades. Whether socioeconomic disparities in adolescent overweight increased, decreased, or remained constant during this period is not known. To examine trends in adolescent overweight from 1971 to 2004 by family poverty status, as well as trends in potentially relevant eating and physical activity behaviors. Four cross-sectional, nationally representative surveys (US National Health and Nutrition Examination Surveys [NHANES] of 1971-1974, 1976-1980, 1988-1994, and 1999-2004) were examined for trends in the prevalence of overweight among adolescents aged 12 to 17 years by family poverty status. Prevalence of adolescent overweight, defined as body mass index at or above the 95th percentile for age and sex in the 2000 Centers for Disease Control and Prevention growth charts. Intermediate outcomes were physical inactivity in the past 30 days, proportion of caloric intake from sweetened beverages (24-hour recall), and whether respondent skipped breakfast (24-hour recall). Trends in the association of adolescent overweight with family poverty differed by age stratum (P = .01). In 12- to 14-year-old adolescents, prevalence did not significantly differ by family poverty status in any of the surveys; however, among non-Hispanic black adolescents, overweight prevalence increased faster in nonpoor vs poor families. In contrast, a widening disparity that disfavored adolescents from poor families was present in the 15- to 17-year-old adolescents. This trend was similar among male, female, non-Hispanic white, and non-Hispanic black adolescents, resulting in an overall prevalence of overweight in 1999-2004 more than 50% higher among adolescents in poor vs nonpoor families (23.3% vs 14.4%, respectively; P<.001). Additional analyses suggest that physical inactivity, sweetened beverage consumption, and skipping breakfast may contribute to these disparities. Trends of increasing

How does bone quality differ between healthy-weight and overweight adolescents and young adults?

PubMed

Hoy, Christa L; Macdonald, Heather M; McKay, Heather A

2013-04-01

Overweight youth have greater bone mass than their healthy-weight peers but sustain more fractures. However, it is unclear whether and how excess body fat influences bone quality in youth. We determined whether overweight status correlated with three-dimensional aspects of bone quality influencing bone strength in adolescent and young adult females and males. We categorized males (n=103; mean age, 17 years) and females (n=85; mean age, 18 years) into healthy-weight and overweight groups. We measured lean mass (LM) and fat mass (FM) with dual-energy x-ray absorptiometry (DXA). We used high-resolution peripheral quantitative CT to assess the distal radius (7% site) and distal tibia (8% site). Bone quality measures included total bone mineral density (Tt.BMD), total area (Tt.Ar), trabecular bone volume fraction (BV/TV), trabecular number (Tb.N), separation (Tb.Sp), and thickness (Tb.Th). We used multiple regression to compare bone quality between healthy-weight and overweight adolescents adjusting for age, ethnicity, limb length, LM, and FM. Overweight males had higher (10%-21%) Tt.BMD, BV/TV, and Tb.N and lower Tb.Sp at the tibia and lower Tt.Ar at the radius than healthy-weight males. No differences were observed between overweight and healthy-weight females. LM attenuated the differences in bone quality between groups in males while FM negatively predicted Tt.BMD, BV/TV, Tb.N, and Tb.Th. Our data suggest overweight males have enhanced bone quality compared with healthy-weight males; however, when group differences are interpreted in the context of the mechanostat theory, it appears bone quality of overweight adolescents adapts to LM and not to greater FM.

Helping Your Child Who is Overweight

MedlinePlus

... For Reporters Meetings & Workshops Follow Us Home Health Information Weight Management Helping Your Child Who is Overweight Related Topics ... clinic, or health department also may offer weight-management programs for children and teens or information about where you can enroll in one. What ...

[Overweight and obesity in indigenous nahuas from Ixtaczoquitlán, Veracruz, Mexico].

PubMed

Herrera-Huerta, Emma V; García-Montalvo, Eliud A; Méndez-Bolaina, Enrique; López-López, José G; Valenzuela, Olga L

2012-01-01

The study was aimed at determining the prevalence of overweight and obesity in indigenous nahuas from Ixtaczoquitlán, Veracruz, Mexico. For this purpose, a cross-cut study was conducted between 2010 and 2011, in which the body mass index (BMI) was calculated. To define overweight and obesity, the categories of the World Health Organization (WHO) and the Mexican Official Standard (NOM, Spanish acronym) were used. 227 nahuas (77,5% women) were included. According to WHO’s guidelines, the rate for overweight among nahuas was 41%, and 36.5% for obesity; according to NOM, it was 11.4 and 69.2% respectively. In conclusion, the prevalence of overweight and obesity among indigenous nahuas is high. Studies should be conducted to determine the prevalence and risk factors in order to develop prevention strategies based on this information to improve the health quality of these populations.

The big five and self-esteem among overweight dieting and non-dieting women.

PubMed

Rubinstein, Gidi

2006-11-01

Overweight is one of the most frequent phenomena, which poses serious health risks, emotional disturbances and esthetic and social problems in the Western world. This study investigated personality differences between women with normal weight, dieting overweight women and non-dieting overweight women. Thirty women with normal weight (NW), 30 overweight women who participated in diet groups (OWD), and 30 overweight women who did not participate in such groups (OWND) filled in a demographic questionnaire, Costa and McCrae's [Costa, P. T. Jr., & McCrae, R. R. (1992). NEO PI-R: Professional manual. Odessa, FL: Psychological Assessment Resources.] NEO-FFI, and Rosenberg's [Rosenberg, M. (1965). Society and the adolescent self-image. Princeton, NJ: Princeton University Press.] Self-Esteem questionnaire. The results indicate that the OWND are significantly more neurotic and less open, conscientious, agreeable, and extravert than the other two groups. Self-esteem of the OWND is also lower than both OWD and NW. Contrary to hypothesis, OWD and NW do not significantly differ from each other with respect to both the Big Five and self-esteem.

Overweight, obesity and perceptions about body weight among primary schoolchildren in Dar es Salaam, Tanzania.

PubMed

Mpembeni, Rose N M; Muhihi, Alfa J; Maghembe, Mwanamkuu; Ngarashi, Davis; Lujani, Benjamin; Chillo, Omary; Kubhoja, Sulende; Anaeli, Amani; Njelekela, Marina A

2014-10-01

The increasing prevalence of overweight and obesity among children has become a public health concern both in developing and developed countries. Previous research studies have shown that favourable perception of one's body weight is an important factor in weight control. This study determined prevalence of overweight and obesity and assessed perception about body weight among primary schoolchildren in Dar es Salaam, Tanzania. In this cross sectional study, nine schools were selected randomly from a list of all primary schools in Dar es Salaam. A structured questionnaire was used to collect data on socio-demographic characteristics and lifestyle information including perception about body weight. Height and weight were measured following standard procedures. Chi- square tests and multiple logistic regressions were used to determine factors which influence perceptions about body weight. A total of 446 children were included into the study. The mean body mass index (BMI) was 16.6 ± 4.0 kg/m2 (16.1 ± 4.0 for males and 17.0 ± 4.0 for females). Prevalence of overweight and obesity was 9.8% and 5.2%, respectively. The prevalence of overweight and obesity was significantly higher among girls, 13.1% and 6.3% compared to boys with 6.3% and 3.8% overweight and obese respectively (P=0.0314). Overall, the prevalence of overweight and obesity was 15.0% (10.1% among boys and 19.4% among girls). One-third (33.3%) of the children perceived their body weight as overweight or obese. Among overweight and obese children, 35.4% had unfavourable perception of their body weights. There was a statistically significant difference between perceived body weight and actual body weight as indicated by BMI for both boys and girls (P < 0.05). Age of the child (AOR = 0.55 95% CI 0.36-0.85) and area of residence (COR = 0.64 95% CI 0.44-0.95) were found to be significant predictors of favourable perception of one's body weight. In conclusion, the prevalence of overweight and obesity is not very

Dual Burden of Underweight and Overweight among Women in Bangladesh: Patterns, Prevalence, and Sociodemographic Correlates

PubMed Central

Hassan, Che Hashim; Alam, Gazi Mahabubul

2015-01-01

ABSTRACT The discourse of dual burden caused through underweight and overweight is well-documented globally but this issue and its connection with women's health in Bangladesh is yet to be explored widely. To enrich the current debate, this study, in the context of Bangladesh, examines the patterns, prevalence, and socioeconomic factors influencing the ever-married women of being underweight and overweight over normal weight. Data used in this study have been extracted from the most recent 2011 Bangladesh Demographic and Health Survey. To achieve results connected with the research objectives, both bivariate and multivariate statistical analyses have been employed. In bivariate analysis, we used seven categories of BMI cutoff points for Asian countries as prescribed by World Health Organization (WHO). Multinomial logistic regression model was constructed to investigate the net effect of socioeconomic factors on underweight, pre-overweight, and overweight over normal weight. The results confirm the co-existence of underweight and overweight among women as we found the prevalence of underweight, normal weight, pre-overweight, overweight, and obesity to be 24.1%, 46.7%, 12.8%, 13.5%, and 2.9% respectively. Compared to the richest, the women from the poorest households were significantly (p<0.001) most likely to be underweight (OR=2.75, 95% CI 2.27-3.35) and least likely to be overweight (OR=0.15, 95% CI 0.12-0.19) over normal weight. The urban women, compared to their rural counterparts, were significantly (p<0.001) less likely to be underweight (OR=0.80, 95% CI 0.71-0.91) and more likely to be overweight (OR=1.33, 95% CI 1.18-1.51) than normal weight. The other socioeconomic grades that were most marked to be underweight and overweight are age, women's education, marital status, age at first childbirth, parity, number of children aged ≤5 years at the household, and food security. The findings confirm the dual burden of both under- and overweight. Systematic and

Dual burden of underweight and overweight among women in Bangladesh: patterns, prevalence, and sociodemographic correlates.

PubMed

Kamal, S M Mostafa; Hassan, Che Hashim; Alam, Gazi Mahabubul

2015-03-01

The discourse of dual burden caused through underweight and overweight is well-documented globally but this issue and its connection with women's health in Bangladesh is yet to be explored widely. To enrich the current debate, this study, in the context of Bangladesh, examines the patterns, prevalence, and socioeconomic factors influencing the ever-married women of being underweight and overweight over normal weight. Data used in this study have been extracted from the most recent 2011 Bangladesh Demographic and Health Survey. To achieve results connected with the research objectives, both bivariate and multivariate statistical analyses have been employed. In bivariate analysis, we used seven categories of BMI cutoff points for Asian countries as prescribed by World Health Organization (WHO). Multinomial logistic regression model was constructed to investigate the net effect of socioeconomic factors on underweight, pre-overweight, and overweight over normal weight. The results confirm the co-existence of underweight and overweight among women as we found the prevalence of underweight, normal weight, pre-overweight, overweight, and obesity to be 24.1%, 46.7%, 12.8%, 13.5%, and 2.9% respectively. Compared to the richest, the women from the poorest households were significantly (p<0.001) most likely to be underweight (OR=2.75, 95% CI 2.27-3.35) and least likely to be overweight (OR=0.15, 95% CI 0.12-0.19) over normal weight. The urban women, compared to their rural counterparts, were significantly (p<0.001) less likely to be underweight (OR=0.80, 95% CI 0.71-0.91) and more likely to be overweight (OR=1.33, 95% CI 1.18-1.51) than normal weight. The other socioeconomic grades that were most marked to be underweight and overweight are age, women's education, marital status, age at first childbirth, parity, number of children aged ≤ 5 years at the household, and food security. The findings confirm the dual burden of both under- and overweight. Systematic and regular

Associations between parental BMI, socioeconomic factors, family structure and overweight in Finnish children: a path model approach.

PubMed

Parikka, Suvi; Mäki, Päivi; Levälahti, Esko; Lehtinen-Jacks, Susanna; Martelin, Tuija; Laatikainen, Tiina

2015-03-19

The aim of this study was to assess the less studied interrelationships and pathways between parental BMI, socioeconomic factors, family structure and childhood overweight. The cross-sectional LATE-study was carried out in Finland in 2007-2009. The data for the analyses was classified into four categories: younger boys and girls (ca 3-8 years) (n = 2573) and older boys and girls (ca 11-16 years) (n = 1836). Associations between parental BMI, education, labor market status, self-perceived income sufficiency, family structure and childhood overweight were first examined by logistic regression analyses. As parental BMI and education had the most consistent associations with childhood overweight, the direct and indirect (mediated by parental BMI) associations of maternal and paternal education with childhood overweight were further assessed using a path model. Parental BMI and education were the strongest determinants of childhood overweight. Children of overweight parents had an increased risk of being overweight. In younger boys, maternal and paternal education had both direct (b-coefficient paternal -0.21, 95% CI -0.34 to -0.09; maternal -0.17, 95% CI -0.28 to -0.07) and indirect (b-coefficient paternal -0.04, 95% CI -0.07 to -0.02; maternal -0.04, 95% CI -0.06 to -0.02) inverse associations with overweight. Among the older boys, paternal education had both direct (b-coefficient -0.12, 95% CI -0.24 to -0.01) and indirect (b-coefficient -0.03, 95% CI -0.06 to -0.01) inverse associations with overweight, but maternal education had only an indirect association (b-coefficient -0.04, 95% CI -0.07 to -0.02). Among older girls, only an indirect association of maternal education with childhood overweight was found (b-coefficient -0.03, 95% CI -0.06 to -0.01). In younger girls, parental education was not associated with childhood overweight. The observed pathways between parental BMI and education and childhood overweight emphasize a need for evidence-based health

Gene expression microarray profiles of cumulus cells in lean and overweight-obese polycystic ovary syndrome patients.

PubMed

Kenigsberg, Shlomit; Bentov, Yaakov; Chalifa-Caspi, Vered; Potashnik, Gad; Ofir, Rivka; Birk, Ohad S

2009-02-01

The aim of this work was to study gene expression patterns of cultured cumulus cells from lean and overweight-obese polycystic ovary syndrome (PCOS) patients using genome-wide oligonucleotide microarray. The study included 25 patients undergoing in vitro fertilization and intra-cytoplasmic sperm injection: 12 diagnosed with PCOS and 13 matching controls. Each of the groups was subdivided into lean (body mass index (BMI) < 24) and overweight (BMI > 27) subgroups. The following comparisons of gene expression data were made: lean PCOS versus lean controls, lean PCOS versus overweight PCOS, all PCOS versus all controls, overweight PCOS versus overweight controls, overweight controls versus lean controls and all overweight versus all lean. The largest number of differentially expressed genes (DEGs), with fold change (FC) |FC| >or= 1.5 and P-value < 0.01, was found in the lean PCOS versus lean controls comparison (487) with most of these genes being down-regulated in PCOS. The second largest group of DEGs originated from the comparison of lean PCOS versus overweight PCOS (305). The other comparisons resulted in a much smaller number of DEGs (174, 109, 125 and 12, respectively). In the comparison of lean PCOS with lean controls, most DEGs were transcription factors and components of the extracellular matrix and two pathways, Wnt/beta-catenin and mitogen-activated protein kinase. When comparing overweight PCOS with overweight controls, most DEGs were of pathways related to insulin signaling, metabolism and energy production. The finding of unique gene expression patterns in cumulus cells from the two PCOS subtypes is in agreement with other studies that have found the two to be separate entities with potentially different pathophysiologies.

Physical activity levels of normal-weight and overweight girls and boys during primary school recess.

PubMed

Stratton, Gareth; Ridgers, Nicola D; Fairclough, Stuart J; Richardson, David J

2007-06-01

This study aimed to compare moderate-to-vigorous physical activity (MVPA) and vigorous physical activity (VPA) in normal-weight and overweight boys and girls during school recess. Four hundred twenty children, age 6 to 10 years, were randomly selected from 25 schools in England. Three hundred seventy-seven children completed the study. BMI was calculated from height and weight measurements, and heart rate reserve thresholds of 50% and 75% reflected children's engagement in MVPA and VPA, respectively. There was a significant main effect for sex and a significant interaction between BMI category and sex for the percent of recess time spent in MVPA and VPA. Normal-weight girls were the least active group, compared with overweight boys and girls who were equally active. Fifty-one boys and 24 girls of normal weight achieved the 40% threshold; of these, 30 boys and 10 girls exceeded 50% of recess time in MVPA. Eighteen overweight boys and 22 overweight girls exceeded the 40% threshold, whereas 8 boys and 8 girls exceeded the 50% threshold. Overweight boys were significantly less active than their normal-weight male counterparts; this difference did not hold true for girls. Even though nearly double the number of normal-weight children achieved the 40% of MVPA during recess compared with overweight children, physical activity promotion in school playgrounds needs to be targeted not only at overweight but at other health parameters, as 40 overweight children met the 40% MVPA target proposed for recess.

Prediction of maximal oxygen uptake by bioelectrical impedance analysis in overweight adolescents.

PubMed

Roberts, M D; Drinkard, B; Ranzenhofer, L M; Salaita, C G; Sebring, N G; Brady, S M; Pinchbeck, C; Hoehl, J; Yanoff, L B; Savastano, D M; Han, J C; Yanovski, J A

2009-09-01

Maximal oxygen uptake (VO(2max)), the gold standard for measurement of cardiorespiratory fitness, is frequently difficult to assess in overweight individuals due to physical limitations. Reactance and resistance measures obtained from bioelectrical impedance analysis (BIA) have been suggested as easily obtainable predictors of cardiorespiratory fitness, but the accuracy with which ht(2)/Z can predict VO(2max) has not previously been examined in overweight adolescents. The impedance index was used as a predictor of VO(2max) in 87 overweight girls and 47 overweight boys ages 12 to 17 with mean BMI of 38.6 + or - 7.3 and 42.5 + or - 8.2 in girls and boys respectively. The Bland Altman procedure assessed agreement between predicted and actual VO(2max). Predicted VO(2max) was significantly correlated with measured VO(2max) (r(2)=0.48, P<0.0001). Using the Bland Altman procedure, there was significant magnitude bias (r(2)=0.10; P<0.002). The limits of agreement for predicted relative to actual VO(2max) were -589 to 574 mL O(2)/min. The impedance index was highly correlated with VO(2max) in overweight adolescents. However, using BIA data to predict maximal oxygen uptake over-predicted VO(2max) at low levels of oxygen consumption and under-predicted VO(2max) at high levels of oxygen consumption. This magnitude bias, along with the large limits of agreement of BIA-derived predicted VO(2max), limit its usefulness in the clinical setting for overweight adolescents.

Prevalence and Predictors of Overweight and Obesity in Patients with Pituitary Dysfunctions.

PubMed

Harbeck, Birgit; Danneberg, Sven; Rahvar, Amir-Hossein; Monig, Heiner; Haas, Christian S

2016-01-01

Patients with hypothalamic-pituitary disorders (HPD) may be of increased risk to develop overweight and obesity, thereby fostering cardiovascular events. However, it remains unclear if patients with pituitary dysfunctions per se have an increased risk of becoming obese. The objective of this study was to evaluate prevalence and to identify possible predictors of overweight and obesity in patients with pituitary dysfunctions. A total of 121 out-patients having various causes for HPD were assessed for height and body weight; body mass index (BMI) was calculated and correlated with clinical features. Patients were divided into various subgroups depending on underlying conditions and therapeutic modalities. Most of the HPD patients were overweight or obese with males being significantly more affected. Of interest, patients with macroadenomas suffered significantly more often from overweight and obesity than individuals with microadenomas (73.4% vs. 43.5%, p= 0.006). Increased BMI (≥25 kg/m2) tended to be more common in patients with prolactinomas (70.0%), hormone deficiencies (76.1%) and hormone replacement therapies (76.6%) than in a healthy population. In conclusion, we showed that patients with HPD: (i) frequently suffer from overweight and obesity; (ii) prevalence of overweight and obesity however is comparable to that in the general population; (iii) only patients with macroadenomas seem to have a significantly higher risk; (iv) hormone deficiencies and hormonal replacement therapy may foster weight gain and (v) radiation and surgical tumour therapy per se do not seem to be additional risk factors for weight gain. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Dietary self-monitoring and its impact on weight loss in overweight children

PubMed Central

Mockus, Danyte S.; Macera, Caroline A.; Wingard, Deborah L.; Peddecord, Michael; Thomas, Ronald G.; Wilfley, Denise E.

2013-01-01

Objective To examine whether dietary self-monitoring is related to weight loss in overweight children and whether perceived social support or dietary self-efficacy affects this relation. Design Longitudinal, behavioral intervention study. Subjects The study population included 153 children, aged 7–12 years, with daily food records from a 20-week weight loss program in San Diego, California, USA, conducted between 1999 and 2002. Methods Self-monitoring was assessed using two methods: a weekly index as a measure of competency (possible range −7 to +35) and recording sufficiency for total compliance (percentage of days). Results Significantly greater decreases in percentage overweight were found for children with recording competency at or above the median (mean change: −13.4% vs. −8.6%; p < 0.001) or who were compliant in recording ≥50% of the days (mean change: −13.0% vs. −8.4%; p < 0.001). Using hierarchical linear regression, children who had a higher average weekly monitoring index or recorded sufficiently on more days had significantly greater decreases in percent overweight, after adjusting for age, sex, SES, race/ethnicity and baseline percent overweight (p < 0.001). Perceived social support at baseline and dietary self-efficacy were not related to self-monitoring or change in percent overweight in this sample. Conclusion As has been demonstrated with adults and adolescents, self-monitoring in children was associated with greater decreases in percent overweight. However, dietary self-efficacy and perceived social support were not related to how frequently or thoroughly they monitored dietary intake. PMID:21722068

Avoidable cancer cases in the Nordic countries - The impact of overweight and obesity.

PubMed

Andersson, Therese M-L; Weiderpass, Elisabete; Engholm, Gerda; Lund, Anne-Sofie Q; Olafsdottir, Elinborg; Pukkala, Eero; Stenbeck, Magnus; Storm, Hans

2017-07-01

Several types of cancers are causally linked to overweight and obesity, which are increasing in the Nordic countries. The aim of this study was to quantify the proportion of the cancer burden linked to overweight and obesity in the Nordic countries and estimate the potential for cancer prevention. Under different prevalence scenarios of overweight and obesity, the number of cancer cases in the Nordic countries in the next 30 years (i.e. 2016-2045) was estimated for 13 cancer sites and compared to the projected number of cancer cases if the prevalence stayed constant. The Prevent macro-simulation model was used. Over the period 2016-2045, 205,000 cancer cases out of the 2.1 million expected for the 13 cancer sites (9.5%) that have been studied, could be avoided in the Nordic countries by totally eliminating overweight and obesity in the target population. The largest proportional impact was found for oesophageal adenocarcinoma (24%), and the highest absolute impact was observed for colon (44638) and postmenopausal breast cancer (41135). Decreased prevalence of overweight and obesity would reduce the cancer burden in the Nordic countries. The results from this study form an important step to increase awareness and priorities in cancer control by controlling overweight and obesity in the population. Copyright © 2017 Elsevier Ltd. All rights reserved.

Reproducibility of subjective appetite ratings and ad libitum test meal energy intake in overweight and obese males.

PubMed

Horner, Katy M; Byrne, Nuala M; King, Neil A

2014-10-01

To determine whether changes in appetite and energy intake (EI) can be detected and play a role in the effectiveness of interventions, it is necessary to identify their variability under normal conditions. We assessed the reproducibility of subjective appetite ratings and ad libitum test meal EI after a standardised pre-load in overweight and obese males. Fifteen overweight and obese males (BMI 30.3 ± 4.9 kg/m(2), aged 34.9 ± 10.6 years) completed two identical test days, 7 days apart. Participants were provided with a standardised fixed breakfast (1676 kJ) and 5 h later an ad libitum pasta lunch. An electronic appetite rating system was used to assess subjective ratings before and after the fixed breakfast, and periodically during the postprandial period. EI was assessed at the ad libitum lunch meal. Sample size estimates for paired design studies were calculated. Appetite ratings demonstrated a consistent oscillating pattern between test days, and were more reproducible for mean postprandial than fasting ratings. The correlation between ad libitum EI on the two test days was r = 0.78 (P <0.01). Using a paired design and a power of 0.8, a minimum of 12 participants would be needed to detect a 10 mm change in 5 h postprandial mean ratings and 17 to detect a 500 kJ difference in ad libitum EI. Intra-individual variability of appetite and ad libitum test meal EI in overweight and obese males is comparable to previous reports in normal weight adults. Sample size requirements for studies vary depending on the parameter of interest and sensitivity needed. Copyright © 2014 Elsevier Ltd. All rights reserved.

Vietnamese mother's conceptions of childhood overweight: findings from a qualitative study

PubMed Central

Do, Loan Minh; Larsson, Viveca; Tran, Toan Khanh; Nguyen, Huong Thanh; Eriksson, Bo; Ascher, Henry

2016-01-01

Background Childhood overweight and obesity is a new and emerging problem in Vietnam. The so far observed prevalence increases have pointed to the need for public health intervention strategies with parents as crucial resources for change. Objective The aim of this study was to understand mothers’ conceptions of childhood overweight. Design Four focus group discussions were conducted with a total of 33 mothers of preschool children, 4–6 years old, living in urban and rural districts of Hanoi, Vietnam. The discussions were audio taped and transcribed verbatim. The obtained data were analyzed using the principles of phenomenography. Results Four main categories with 13 subcategories emerged in the process of analysis. The first category, called ‘Concept of overweight’, contained mothers’ views on childhood overweight. A major concern was the negative aspects of overweight such as impaired social interaction and health problems. The second category, ‘Identification of overweight’, described the ways mothers use to recognize overweight in children: own experience, growth chart, and public or health care system's information. The third category, ‘Causes of overweight’, showed mothers’ understanding of factors possibly contributing to overweight development: unhealthy food and lifestyle, genetic susceptibility, parent's lack of knowledge, and limited time to take care of children as well as economic improvement. The fourth category, ‘Management of overweight’, described the ways mothers use to manage a child's weight problem: control of their food intake, increasing their physical activity, and encouraging their child self-control. However, they find such strategies difficult to implement and their intentions are sometimes challenged by the child's grandparents. Conclusions The study gives an understanding of the mothers’ conceptions of four important and practically useful aspects of overweight in children. The findings highlight the roles of

Ethnic Differences in Parental Attitudes and Beliefs about Being Overweight in Childhood

ERIC Educational Resources Information Center

Trigwell, J.; Watson, P. M.; Murphy, R. C.; Stratton, G.; Cable, N. T.

2014-01-01

Objective: This study examined the relationship between ethnic background and parental views of healthy body size, concerns surrounding overweight and attitudes to perceived causes of overweight in childhood. Method: A self-report questionnaire was designed to explore parental attitudes towards childhood weight. Sampling deliberately…

Increased frequency of angiotensin-converting enzyme DD genotype in Saudi overweight and obese patients.

PubMed

El-Hazmi, Mohsen Af; Warsy, Arjumand S

2003-01-01

Several studies have been carried out to investigate the insertion/deletion (I/D) polymorphism of angiotensin-converting enzyme (ACE) in obese and normal weight individuals, often with contradictory results in different populatios. In some studies, the DD genotype occurs at a high frequency in obesity, while in others no association has been demonstrated. Since obesity and overweight are of frequent occurrence in the Saudi population, we initiated this study to investigate the I/D polymorphism of ACE in obese, overweight and normal weight Saudis. The study group included 457 Saudi males and females. The height and weight were measured and body mass index (BMI) was calculated. Based on the BMI value, the total study population was classified as normal, overweight and obese. A total of 117 obese (BMI >30 (kg/m(2))), 185 overweight (BMI=25-29.9 (kg/m(2))) and 155 normal weight individuals (BMI< (kg/m (2)) were enrolled. Polymerase chain reaction (PCR) and agarose gel electrophoresis were used to study the ACE polymorphism. For the deletion (D) form, a 190 bp and for the insertion (I) form, 490 bp DNA fragment were obtained on 2% agarose gel electrophoresis. The frequency of DD genotype was 76.9% in the obese, and 73.5% in the overweight individuals, compared to 19.66% and 24.86% of the ID genotype in the obese and overweight, respectively. Among the normal weight individuals, the frequency was significantly lower for DD and higher for the ID genotype, i.e., 58.7% for DD and 40% for ID. The allele frequencies in the obese were 0.867 and 0.133 for the D and I alleles, respectively. While in the overweight, the frequencies were 0.859 and 0.141 for these alleles, respectively, compared to 0.787 and 0.213 in the normal weight individuals. The DD genotype and D allele occur at a high frequency in Saudi overweight and obese individuals, and may have some role in fat accumulation by affecting metabolic pathways of fat, thus leading to the development of overweight and obesity.

Prevalence of overweight and obesity in a large clinical sample of children with autism.

PubMed

Broder-Fingert, Sarabeth; Brazauskas, Karissa; Lindgren, Kristen; Iannuzzi, Dorothea; Van Cleave, Jeanne

2014-01-01

Overweight and obesity are major pediatric public health problems in the United States; however, limited data exist on the prevalence and correlates of overnutrition in children with autism. Through a large integrated health care system's patient database, we identified 6672 children ages 2 to 20 years with an assigned ICD-9 code of autism (299.0), Asperger syndrome (299.8), and control subjects from 2008 to 2011 who had at least 1 weight and height recorded in the same visit. We calculated age-adjusted, sex-adjusted body mass index and classified children as overweight (body mass index 85th to 95th percentile) or obese (≥ 95th percentile). We used multinomial logistic regression to compare the odds of overweight and obesity between groups. We then used logistic regression to evaluate factors associated with overweight and obesity in children with autism, including demographic and clinical characteristics. Compared to control subjects, children with autism and Asperger syndrome had significantly higher odds of overweight (odds ratio, 95% confidence interval: autism 2.24, 1.74-2.88; Asperger syndrome 1.49, 1.12-1.97) and obesity (autism 4.83, 3.85-6.06; Asperger syndrome 5.69, 4.50-7.21). Among children with autism, we found a higher odds of obesity in older children (aged 12-15 years 1.87, 1.33-2.63; aged 16-20 years 1.94, 1.39-2.71) compared to children aged 6 to 11 years. We also found higher odds of overweight and obesity in those with public insurance (overweight 1.54, 1.25-1.89; obese 1.16, 1.02-1.40) and with co-occurring sleep disorder (obese 1.23, 1.00-1.53). Children with autism and Asperger syndrome had significantly higher odds of overweight and obesity than control subjects. Older age, public insurance, and co-occurring sleep disorder were associated with overweight or obesity in this population. Copyright © 2014 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Prevalence of incorrect body posture in children and adolescents with overweight and obesity.

PubMed

Maciałczyk-Paprocka, Katarzyna; Stawińska-Witoszyńska, Barbara; Kotwicki, Tomasz; Sowińska, Anna; Krzyżaniak, Alicja; Walkowiak, Jarosław; Krzywińska-Wiewiorowska, Małgorzata

2017-05-01

The ever increasing epidemics of overweight and obesity in school children may be one of the reasons of the growing numbers of children with incorrect body posture. The purpose of the study was the assessment of the prevalence of incorrect body posture in children and adolescents with overweight and obesity in Poznań, Poland. The population subject to study consisted of 2732 boys and girls aged 3-18 with obesity, overweight, and standard body mass. The assessment of body mass was performed based on BMI, adopting Cole's cutoff values. The evaluation of body posture was performed according to the postural error chart based on criteria complied by professor Dega. The prevalence rates of postural errors were significantly higher among children and adolescents with overweight and obesity than among the group with standard body mass. In the overweight group, it amounted to 69.2% and in the obese group to 78.6%.  The most common postural deviations in obese children and adolescents were valgus knees and flat feet. Overweight and obesity in children and adolescents, predisposing to higher incidence of some types of postural errors, call for prevention programs addressing both health problems. What is Known: • The increase in the prevalence of overweight and obesity among children and adolescents has drawn attention to additional health complications which may occur in this population such as occurrence of incorrect body posture. What is New: • The modified chart of postural errors proved to be an effective tool in the assessment of incorrect body posture. • This chart may be used in the assessment of posture during screening tests and prevention actions at school.

Overweight is associated with low hemoglobin levels in adolescent girls.

PubMed

Bagni, Ursula Viana; Luiz, Ronir Raggio; Veiga, Gloria Valeria da

2013-01-01

To verify the prevalence of iron deficiency anemia according to sexual maturation stages and its association with overweight as well as excessive body fat in adolescents. A school-based cross-sectional study was performed. Anemia was assessed by measuring the hemoglobin level (Hb). Nutritional status was defined by sex and age specific body mass index (BMI) cutoffs, and body fat (BF) was determined by bioelectrical impedance. Sexual maturation was assessed by breasts/genitalia and pubic hair development stages. Statistical analyses considered the effect of cluster sampling design (classes) and sampling expansion corrected by relative weight. Odds ratio and general linear modeling were used to assess the associations, regarding the value of p < 0.05 for statistical significance. Public schools in the Metropolitan area of Rio de Janeiro, Brazil. Probabilistic sample of 707 teenagers between 11.0 and 19.9 years old. The prevalence of anemia among the adolescents was 22.8% (95%CI 16.7-30.2%), higher among girls than among boys (30.9% vs. 10.9%; p < 0.01). The chance of developing anemia did not change with the nutritional status according BMI or BF percentage, however, overweight girls presented lower Hb levels than those who were not overweight (12.2 g/dL vs. 12.8 g/dL, p < 0.01). In boys this association was not observed. Sexual maturation did not change the association of Hb and anemia with overweight and excessive body fat. The reduction of Hb levels points at overweight as a risk factor for the development of iron deficiency among adolescents. © 2012 Asian Oceanian Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

Using Virtual Reality to Distract Overweight Children from Bodily Sensations During Exercise.

PubMed

Baños, Rosa M; Escobar, Patricia; Cebolla, Ausias; Guixeres, Jaime; Alvarez Pitti, Julio; Lisón, Juan Francisco; Botella, Cristina

2016-02-01

This study analyzes the potential of virtual reality (VR) to enhance attentional distraction in overweight children as they experience bodily sensations during exercise. It has been suggested that one reason why obese children stop exercising is the perception of bodily sensations. In a counterbalanced design, a total of 109 children (33 overweight, 10-15 years old) were asked to walk twice for 6 minutes on a treadmill under one of two conditions: (a) traditional condition (TC)-focusing their attention on their physical feelings and sensations or (b) distraction condition (DC)-focusing their attention on a virtual environment. Attentional focus during exercise, bad-good feeling states (pre- and postexperimental), perceived exertion (3 minutes and post), heart rate, and enjoyment were assessed. Results indicated that overweight children focused on internal information under the TC, but they significantly shifted their attention to regard the external environment in the DC. This attentional distraction effect of VR was more intense in overweight than in normal-weight children. No differences between groups were found when examining changes in feeling states and perceived exertion. VR increased enjoyment during exercise, and children preferred exercise using virtual environments. VR is useful to promote distraction and may help overweight and obese children to enjoy exercise.

Maternal employment and early childhood overweight: findings from the UK Millennium Cohort Study.

PubMed

Hawkins, S S; Cole, T J; Law, C

2008-01-01

In most developed countries, maternal employment has increased rapidly. Changing patterns of family life have been suggested to be contributing to the rising prevalence of childhood obesity. Our primary objective was to examine the relationship between maternal and partner employment and overweight in children aged 3 years. Our secondary objective was to investigate factors related to early childhood overweight only among mothers in employment. Cohort study. A total of 13 113 singleton children aged 3 years in the Millennium Cohort Study, born between 2000 and 2002 in the United Kingdom, who had complete height/weight data and parental employment histories. Parents were interviewed when the child was aged 9 months and 3 years, and the child's height and weight were measured at 3 years. Overweight (including obesity) was defined by the International Obesity Task Force cut-offs. A total of 23% (3085) of children were overweight at 3 years. Any maternal employment after the child's birth was associated with early childhood overweight (odds ratio (OR) [95% confidence interval (CI)]; 1.14 [1.00, 1.29]), after adjustment for potential confounding and mediating factors. Children were more likely to be overweight for every 10 h a mother worked per week (OR [95% CI]; 1.10 [1.04, 1.17]), after adjustment. An interaction with household income revealed that this relationship was only significant for children from households with an annual income of pound33 000 ($57 750) or higher. There was no evidence for an association between early childhood overweight and whether or for how many hours the partner worked, or with mothers' or partners' duration of employment. These relationships were also evident among mothers in employment. Independent risk factors for early childhood overweight were consistent with the published literature. Long hours of maternal employment, rather than lack of money may impede young children's access to healthy foods and physical activity. Policies

Eating disorder pathology among overweight treatment-seeking youth: clinical correlates and cross-sectional risk modeling.

PubMed

Eddy, Kamryn T; Tanofsky-Kraff, Marian; Thompson-Brenner, Heather; Herzog, David B; Brown, Timothy A; Ludwig, David S

2007-10-01

Preliminary research suggests that pediatric overweight is associated with increased eating disorder pathology, however, little is known about which overweight youth are most vulnerable to eating disorder pathology. We therefore investigated 122 overweight treatment-seeking youth to describe eating disorder pathology and mental health correlates, and to identify psychopathological constructs that may place overweight youth at increased risk for eating disorder pathology. Youth participated in a comprehensive assessment of eating disorders, mood and anxiety disorders, general psychopathology, and risk variables involving semi-structured clinical interviews and self- and parent-report questionnaires prior to the initiation of weight-loss treatment. Ten youth met criteria for an eating disorder, and over one-third endorsed recent binge eating. Eating disorder pathology was associated with depressive and anxious symptoms (p's<0.001). Structural equation modeling indicated increased negative affect, teasing experience, and thin-ideal internalization, and decreased perfectionism were associated with increased eating disorder pathology. Findings corroborate earlier work indicating that eating disorder pathology is elevated and clinically significant in overweight treatment-seeking youth, bolstering the need for mental health assessment of such individuals. Cross-sectional modeling proposed key variables that relate to eating disorder pathology in overweight treatment-seeking youth, which following prospective replication, may inform the development of effective interventions for overweight and eating disorders.

How to Estimate Fat Mass in Overweight and Obese Subjects

PubMed Central

Donini, Lorenzo Maria; Poggiogalle, Eleonora; del Balzo, Valeria; Lubrano, Carla; Faliva, Milena; Opizzi, Annalisa; Perna, Simone; Pinto, Alessandro; Rondanelli, Mariangela

2013-01-01

Background. The prevalence of overweight and obesity is increasing and represents a primary health concern. Body composition evaluation is rarely performed in overweight/obese subjects, and the diagnosis is almost always achieved just considering body mass index (BMI). In fact, whereas BMI can be considered an important tool in epidemiological surveys, different papers stated the limitations of the use of BMI in single individuals. Aim. To assess the determinants of body composition in overweight and obese subjects. Methods. In 103 overweight or obese subjects (74 women, aged 41.5 ± 10 years, and 29 men, aged 43.8 ± 8 years), a multidimensional evaluation was performed including the assessment of body composition using Dual Energy X-Ray Absorptiometry (DXA), anthropometry, bioimpedance analysis (BIA), and biochemical parameters (total cholesterol, triacylglycerol, HDL- and LDL-cholesterol, free fatty acids and glycerol, glucose, insulin, C-reactive protein, plasma acylated and unacylated ghrelin, adiponectin, and leptin serum levels). Results. BMI does not represent the main predictor of FM estimated by DXA; FM from BIA and hip circumference showed a better association with FM from DXA. Moreover, models omitting BMI explained a greater part of variance. These data are confirmed by the predictive value analysis where BMI showed a performance similar to a “coin flip.” PMID:23662101

Assessment of the association between overweight/obesity and traumatic dental injury among Brazilian schoolchildren.

PubMed

Martins, Veruska M; Sousa, Raulison V; Rocha, Eveline S; Leite, Rafaella B; Gomes, Monalisa C; Granville-Garcia, Ana F

2014-01-01

The aim of this study was to evaluate the association between overweight/obesity and the occurrence of traumatic dental injury among schoolchildren aged 7 to 14 years. A cross-sectional study was carried out involving 590 students at public schools in the city of Campina Grande, Brazil. The classification proposed by O'Brien (1994) was used for the diagnosis of traumatic dental injury. Overweight/obesity was determined based on the body mass index. Clinical examinations were performed by two examiners who had undergone a calibration exercise (Kappa statistics of 0.87 and 0.90 for intra-examiner and inter-examiner, respectively). Data analysis involved the chi-square test and Fisher's exact test with a 5% level of significance. Traumatic dental injury was less prevalent among the schoolchildren with overweight/obesity than those without this condition (8.7% and 13.3%, respectively). When the sample was stratified by gender and age, traumatic dental injury was also more prevalent among schoolchildren without overweight/obesity. When the sample was stratified based on ethnicity, prevalence rates were similar between those with and without overweight/obesity. In the overall sample, no significant association was found between overweight/obesity and traumatic dental injury (p = 0.253). Overweight/obesity among schoolchildren aged 7 to 14 years was not associated with traumatic dental injury in this study. The analysis of physical activity may be important to gain a better understanding of this finding.

From "overweight" to "about right": evidence of a generational shift in body weight norms.

PubMed

Burke, Mary A; Heiland, Frank W; Nadler, Carl M

2010-06-01

In this article, we describe differences in the self-perception of weight status in the United States between the two most recent National Health and Nutrition Examination Survey (NHANES) periods (1988-1994 and 1999-2004), and test the hypothesis that secular increases in adult mean BMI, adult obesity, and childhood obesity contributed to changes over time in weight perceptions. We find that the probability of self-classifying as overweight is significantly lower on average in the more recent survey, for both women and men, controlling for objective weight status and other factors. Among women, the decline in the tendency to self-classify as overweight is concentrated in the 17-35 age range, and is more pronounced among women with normal BMI than those with overweight BMI. Among men, the shift away from feeling overweight is roughly equal across age groups. Overweight men exhibit a sharper decline in feeling overweight than normal weight men. Despite the declines in feeling overweight between surveys, weight misperception did not increase significantly for men and decreased by a sizable margin among women. We interpret the findings as evidence of a generational shift in social norms related to body weight. As a result, people may be less likely to desire weight loss than previously, limiting the effectiveness of public health campaigns aimed at weight reduction. On the other hand, there may be health benefits associated with improved body image.

Regional inequalities in pre-pregnancy overweight and obesity in Sweden, 1992, 2000, and 2010.

PubMed

Chaparro, M Pia; Ivarsson, Anneli; Koupil, Ilona; Nilsson, Karina; Häggström, Jenny; de Luna, Xavier; Lindgren, Urban

2015-07-01

To investigate regional differences and time trends in women's overweight and obesity in Sweden. Using data from the Swedish Medical Birth Register (women aged ⩾18 years, first pregnancy only) and the Total Population Register accessed through the Umeå SIMSAM Lab, age-standardized prevalence of pre-pregnancy overweight/obesity (BMI ⩾ 25 kg/m(2)) and obesity (BMI ⩾ 30 kg/m(2)) were estimated by county for the years 1992, 2000, and 2010. Maps were created using ArcMap v10.2.2 to display regional variations over time and logistic regression analyses were used to assess if the observed trends were significant. The prevalence of pre-pregnancy overweight/obesity and obesity increased significantly in all Swedish counties between 1992, and 2010. In 2010, Södermanland and Gotland exhibited the highest age-standardized overweight/obesity (39.7%) and obesity (15.1%) prevalence, respectively. The sharpest increases between 1992 and 2010 were observed in Västerbotten for overweight/obesity (75% increase) and in Gotland for obesity (233% increase). Across the years, Stockholm had the lowest prevalence of overweight/obesity (26.3% in 2010) and obesity (7.3% in 2010) and one of the least steep increases in prevalence of both between 1992 and 2010. Substantial regional differences in pre-pregnancy overweight and obesity prevalence are apparent in Sweden. Further research should elucidate the mechanisms causing these differences. © 2015 the Nordic Societies of Public Health.

Aerobic training suppresses exercise-induced lipid peroxidation and inflammation in overweight/obese adolescent girls.

PubMed

Youssef, Hala; Groussard, Carole; Lemoine-Morel, Sophie; Pincemail, Joel; Jacob, Christophe; Moussa, Elie; Fazah, Abdallah; Cillard, Josiane; Pineau, Jean-Claude; Delamarche, Arlette

2015-02-01

This study aimed to determine whether aerobic training could reduce lipid peroxidation and inflammation at rest and after maximal exhaustive exercise in overweight/obese adolescent girls. Thirty-nine adolescent girls (14-19 years old) were classified as nonobese or overweight/obese and then randomly assigned to either the nontrained or trained group (12-week multivariate aerobic training program). Measurements at the beginning of the experiment and at 3 months consisted of body composition, aerobic fitness (VO2peak) and the following blood assays: pre- and postexercise lipid peroxidation (15F2a-isoprostanes [F2-Isop], lipid hydroperoxide [ROOH], oxidized LDL [ox-LDL]) and inflammation (myeloperoxidase [MPO]) markers. In the overweight/ obese group, the training program significantly increased their fat-free mass (FFM) and decreased their percentage of fat mass (%FM) and hip circumference but did not modify their VO2peak. Conversely, in the nontrained overweight/obese group, weight and %FM increased, and VO2peak decreased, during the same period. Training also prevented exercise-induced lipid peroxidation and/or inflammation in overweight/obese girls (F2-Isop, ROOH, ox-LDL, MPO). In addition, in the trained overweight/obese group, exercise-induced changes in ROOH, ox-LDL and F2-Isop were correlated with improvements in anthropometric parameters (waist-to-hip ratio, %FM and FFM). In conclusion aerobic training increased tolerance to exercise-induced oxidative stress in overweight/obese adolescent girls partly as a result of improved body composition.

Obesity, Overweightness, and Depressive Symptomology Among American Indian Youth.

PubMed

Eitle, David; Eitle, Tamela McNulty

2018-03-09

Despite evidence that American Indian adolescents are at a heightened risk of obesity/overweightness and experiencing depression, relative to other groups, there exists a dearth of studies that have examined the association between objective and perceptual measures of obesity and overweightness and depression with this understudied group. Our study represents one of the first studies to examine this association among American Indian youth. Using a subsample of American Indian youth from waves I and II of the National Longitudinal Study of Adolescent Health (a survey of schools and students in the USA, with wave I collected in 1994 and wave II collected in 1995), we explore this association. We examine three measures of weight: obesity, body mass index, and weight perception. We also consider gender-specific models and a subsample of non-Hispanic whites, in order to assess race differences in the obesity and overweightness-depression relationship. Our findings reveal that neither of our objective measures of weight, obesity, nor body mass index are significant predictors of depressive symptoms for either American Indian or white youth. However, we find evidence that the subjective measure of weight perception is a significant predictor of depressive symptoms for white females, but not for American Indian females. Our results contribute to past findings that measures of obesity/overweightness weight may be more important to white female's mental health than females from other racial groups, although additional research is warranted.

Breastfeeding, comnlementarv food introduction and overweight in preschool children.

PubMed

Lopes, Amanda Forster; Rocha, Elida Mara Braga; da Silva, Janaina Paula Costa; Nascimento, Viviane Gabriela; Bertoli, Ciro; Leone, Claudio

2016-09-01

Growing phenomenon, which involves high morbidity and consequently high costs for health systems, obesity has been found also among the pediatric population and is currently considered a public health problem. The aim of this study was to verify if in children in the early preschool age we can see the prevalence of overweight and if introducing complementary feeding as well as the type of food introduced, are associated with this condition in this age group. It is an observational analytic study with children born in 2011-2012 that attended public schools in Taubat6 -SP during 2014. In addition to the weight and height of children, information about the history of feeding and birth were collectedusing a standardized questionnaire.The nutritional status was defined as having overweight children with z-scores for body mass index (zIMC) > 1.We conducted bivariate analysis and then linear regression analysis of multiple variables.The prevalence of overweight was elevated (27.5%). Only birth weight showed significant correlation with respect to zIMC (r = 0.22, p < 0.0001). The multivariable analysis showed no relationship with the various foods, but showed birth weightas a high risk factor, the male and the total duration of breastfeeding as protective factors. As a result, we conclude that the early introduction of new foods is not a risk factor for the development of overweight at the beginning of pre-school age.

Television exposure and overweight/obesity among women in Ghana.

PubMed

Tuoyire, Derek Anamaale

2018-01-01

Although the public health importance of the association between television (TV) viewing and obesity and/or related outcomes have been demonstrated in both cross-sectional and prospective studies elsewhere, similar studies are lacking within the African region. With the view to fill this gap in the literature, the current study explored the association between TV exposure and overweight/obesity among Ghanaian women. Based on a sample of 4158 women, descriptive statistics and binary logistic regression were applied to data on TV ownership, TV viewing frequency, and body mass index (BMI) measures from the 2014 Ghana Demographic and Health Survey (GDHS) to explore the association between TV exposure and overweight/obesity among Ghanaian women. Despite controlling for other factors (age educational level, marital status, wealth quintile, occupation, type of locality, and parity), the results show that women with TV in their households, and with high TV exposure were significantly ( P  < 0.05) more likely (OR = 1.39, 95% CI = 1.002, 1.923) to be overweight/obese compared to those with no TV in their households, and no TV exposure. The study demonstrates that increased TV exposure is significantly associated with overweight/obesity among women in Ghana even after adjusting for other factors. Interventions aimed at tackling obesity in Ghana should focus on encouraging the uptake of more physically demanding pastime activities in place of TV "sit time".

[Fitness indicators in Mexican schoolchildren with overweight and obesity].

PubMed

López-Alonzo, Salvador Jesús; Rivera-Sosa, Juan Manuel; Buenaventura Pardo-Remetería, José; Muñoz-Daw, María de Jesús

The components of physical fitness are important as indicators of health in school children. The main objective of this study was to analyze the differences in the components of fitness among school children overweight /obese and normal. 491 schoolchildren participated, from the city of Chihuahua, Mexico. Components of physical condition, anthropometric variables and blood pressure were measured. Descriptive statistics, analysis of variance and frequency measurements were performed, including only the students who performed all the tests. 45% (n = 205) of the sample were girls and 55% (n = 251) were boys. The mean age in girls was 8.8 ± 1.8 years, and in boys 8.9 ± 1.9 years. 39% of schoolchildren were overweight or obese. Waist circumference shows 15.6% of school children with a percentile ≥90, and regarding blood pressure about 13.1% of the children are classified with some form of hypertension. Schoolchildren with normal weight show greater flexibility (0.007) *, more repetitions in the arm flexions (0,000)* and abdominal pushups (0,000)*, and less time in the speed test (0.008)* when compared to schoolchildren with obesity. In the present study, we observed that schoolchildren with overweight and obesity have a significantly lower performance in physical tests. So, the different aspects of physical condition evaluated can serve as immediate indicators of potential health risks for overweight children. Copyright © 2016 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

Fostering Inclusion and Positive Physical Education Experiences for Overweight and Obese Students

ERIC Educational Resources Information Center

Rukavina, Paul B.; Doolittle, Sarah A.

2016-01-01

Overweight and obese students are often socially and instructionally excluded from physical education and school physical activity opportunities. This article describes teaching strategies from a study of middle school physical education teachers who are committed to providing effective teaching and positive experiences for overweight and obese…

Prevalence of overweight and obesity in children and adolescents with type 1 diabetes mellitus.

PubMed

Sandhu, Naminder; Witmans, Manisha B; Lemay, Jean-François; Crawford, Susan; Jadavji, Nadeem; Pacaud, Danièle

2008-07-01

Information about the prevalence of obesity in children with type 1 diabetes mellitus (DM1) is inconsistent and limited. The burden of the concurrent problems of obesity and DM1 can have notable medical, psychological, and social implications for both patients and their families. To determine prevalences of overweight and obesity in children with DM1 compared to a control population. In a cross-sectional study, we compared the prevalence of overweight/obesity in 390 children with DM1 (males 54%) and 565 controls (CONT; males 60%) aged 6 to 16 years. Overweight and obesity were defined as body mass indices between the 85th and 95th percentiles, and greater than the 95th percentile for age, respectively. Overall, 29.5% DM1 and 18.1% CONT (p < 0.001) were either obese or overweight. The prevalence of obesity alone did not differ (DM1 5.4% vs CONT 8.2%), but a greater rate of overweight was seen in the DM1 group (DM 24.1% vs CONT 10.0%, p < 0.001). Rate's of overweight were higher in the DM1 than CONT across all age groups and in both genders (males: DM1 20.1% vs CONT 8.9%, p < 0.001; females: DM1 28.7% vs CONT 11.5%, p < 0.001). Only females showed an increase in overall overweight/obesity rate (DM1 34.8% vs CONT 16.4%, p < 0.001) and this was most evident in older girls. Children with DM1 are more overweight, but not more obese, than their nondiabetic counterparts. Additional research is warranted to evaluate the characteristics of DM1 and its management that may influence weight gain.

Effects of eating dinner alone on overweight in Japanese adolescents: a cross-sectional survey.

PubMed

Shirasawa, Takako; Ochiai, Hirotaka; Yoshimoto, Takahiko; Matoba, Masaaki; Sunaga, Yuma; Hoshino, Hiromi; Kokaze, Akatsuki

2018-02-07

The decrease in the frequency of family meals among Asian youth is often lamented. In Japan, adolescents who eat breakfast alone might have an unhealthy diet, which increases the risk of overweight or obese. However, there are few studies on the relationship between eating dinner alone and overweight in Japanese adolescents. Here, we investigated if eating dinner alone is associated with being overweight in Japanese adolescents of each sex. The participants consisted of 890 seventh graders (12-13 years of age) from the junior high schools of Ina, Japan who were recruited from 2011 to 2012. Information about eating dinner alone was obtained using a self-reported questionnaire, which was given to each participant. The participants were classified into the following three groups: does not eat alone, eats alone 1-2 times/week, or eats alone ≥3 times/week. A logistic regression model was used to examine the relationship between eating dinner alone and being overweight. The height and weight of each participant were measured. Childhood overweight status was defined using the body mass index cutoff points proposed by the International Obesity Task Force. When compared with girls who did not eat dinner alone, a significantly increased odds ratio (OR) was observed among girls who ate dinner alone ≥1 time/week (adjusted OR = 2.78; 95% confidence interval = 1.21-6.38). In contrast, there was no statistically significant difference between eating dinner alone and being overweight among boys. The present study found that eating dinner alone is associated with being overweight among adolescent girls in this community in Japan. Therefore, reducing the frequency of eating dinner alone might contribute to decreasing the risk for becoming overweight or obese among adolescent girls.

Prevalence and correlates of adult overweight in the Muslim world: analysis of 46 countries.

PubMed

Kahan, D

2015-04-01

The primary objectives of the study were to calculate overweight prevalence (body mass index ≥ 25.0) and simple correlations between 10 demographic, social welfare and behavioural variables and overweight prevalence for Muslim countries (populations >50% Muslim; N = 46). Overweight data for a country's total, male and female populations were extracted from the World Health Organization's (WHO) STEPwise country reports and relevant publications. Country-level data for potential correlates were extracted from multiple sources: Central Intelligence Agency (literacy), Gallup Poll (religiosity), United Nations (agricultural employment, food supply, gender inequality, human development), World Bank (automobile ownership, Internet, labour force) and WHO (physical inactivity). The overall, male and female overweight prevalence was 37.4, 33.0 and 42.1%, respectively. Prevalence estimates significantly differed by economic classification, gender and ethnicity. Middle- and upper income countries were 1.54-7.76 (95% confidence interval [CI]: 1.49-8.07) times more likely overweight than low-income countries, females were 1.48 (CI: 1.45-1.50) times more likely overweight than males and Arab countries were 2.92 (CI: 2.86-2.97) times more likely overweight than non-Arab countries. All 10 of the potential correlates were significantly associated with overweight for at least one permutation (total, economic classification, gender, ethnicity). The greater percentage of poorer countries among non-Arab Muslim countries, which compared with Arab countries have not as rapidly been transformed by globalization, nutrition transition and urbanization, may partially explain prevalence differences. Evaluation of correlational data generally followed associations seen in non-Muslim countries but more complex analysis of subnational data is needed. Arab women are a particularly vulnerable subgroup and governments should act within religious and cultural parameters to provide

Chilli consumption and the incidence of overweight and obesity in a Chinese adult population.

PubMed

Shi, Z; Riley, M; Taylor, A W; Page, A

2017-07-01

The frequency of spicy food intake has recently been associated with a reduced risk of mortality in the Chinese population. This study aimed to prospectively examine the association between chilli intake and the incidence of overweight/obesity in a Chinese adult population. Adults aged 20-75 years in the China Health and Nutrition Survey were followed between 1991 and 2011. Dietary data were collected during home visits using a 3-day food record in 1991, 1993, 1997, 2000, 2004, 2006, 2009 and 2011. Cox regression was used in the analysis. Overweight/obesity was defined as body mass index ⩾25 kg m - 2 . A total 12 970 adults were followed for a median of 9 years. During 126 884 person-years of follow-up, 3203 subjects developed overweight/obesity. The absolute incidence rate of overweight/obesity was 26.4, 22.3, 24.4 and 20.5 per 1000 person-years among those who consumed no chilli or 1-20, 20.1-50, ⩾50.1 g per day, respectively. Chilli consumption was therefore inversely associated with the incidence of overweight/obesity. After adjusting for age, gender, energy and fat intake, smoking, alcohol drinking and physical activity, those whose cumulative average chilli intake was 0, 1-20, 20.1-50 and ⩾50.1 g per day had a hazard ratio for overweight/obesity of 1.00, 0.81 (95% confidence interval=0.73-0.89), 0.77 (0.69-0.86) and 0.73 (0.63-0.84); P for trend <0.001, respectively. There was no interaction between chilli intake and gender, income, education and residence (urban/rural) in relation to the risk of overweight/obesity. Chilli intake is inversely associated with the risk of becoming overweight/obese in Chinese adults.

Overweight and its associated risk factors among urban school adolescents in Nepal: a cross-sectional study

PubMed Central

Baral, Kedar Prasad; Pradhan, Bandana; Poudyal, Amod Kumar

2016-01-01

Objectives The prevalence of non-communicable diseases is increasing in Nepal. Overweight and obesity are the major risk factors of many non-communicable diseases. Adolescence is a critical phase for development of overweight and obesity. Risk factors associated with overweight and obesity are not well understood in Nepal. The objective of the study was to identify the factors associated with overweight and obesity among adolescent students. Setting A cross-sectional descriptive study was carried out on higher secondary school students in the Lalitpur sub-metropolitan city, Nepal. Participants A random sample of 360 students aged 16–19 years from eight schools was included in the study. Results The prevalence of overweight among adolescent students was 12.2% (95% CI 8.9 to 15.5). Factors associated with being overweight included being male (adjusted OR (AOR) 2.64, 95% CI 1.18 to 4.88), studying in private school (AOR 2.10, 95% CI 1.03 to 4.28), high socioeconomic status family (AOR 4.77, 95% CI 1.36 to 16.72), watching television for more than 2 h per day (AOR 8.86, 95% CI 3.90 to 20.11), and consuming fruit four times or less per week (AOR 3.13, 95% CI 1.39 to 7.01). There was no statistically significant association between adolescent overweight and age, ethnicity, mother's education level, mother's occupation, number of siblings or family type. Conclusions Socioeconomic status, watching television for a longer time and consuming less fruit are major risk factors for overweight among adolescents in Nepal. Interventions are needed to increase awareness about the risk factors of adolescent overweight and obesity to decrease prevalence of overweight-associated non-communicable diseases. PMID:27207624

Prevalence and Risk Factors for Overweight and Obesity among HIV-Infected Adults in Dar es Salaam, Tanzania.

PubMed

Semu, Helen; Zack, Rachel M; Liu, Enju; Hertzmark, Ellen; Spiegelman, Donna; Sztam, Kevin; Hawkins, Claudia; Chalamila, Guerino; Muya, Aisa; Siril, Hellen; Mwiru, Ramadhani; Mtasiwa, Deo; Fawzi, Wafaie

2016-11-01

Overweight and obesity are increasingly prevalent among HIV-infected populations. We describe their prevalence and associated risk factors among HIV-infected adults in Dar es Salaam, Tanzania. A cross-sectional study was conducted to determine the proportion of patients who were overweight or obese at enrollment to care and treatment centres from 2004 to 2011. Multivariate relative risk regression models were fit to identify risk factors.  A total of 53 825 patients were included in the analysis. In all, 16% of women and 8% of men were overweight, while 7% and 2% were obese, respectively. In multivariate analyses, older age, higher CD4 count, higher hemoglobin levels, female sex, and being married were associated with obesity and overweight. World Health Organization HIV disease stage, tuberculosis history, and previous antiretroviral therapy were inversely associated with obesity and overweight. Overweight and obesity were highly prevalent among HIV-infected patients. Screening for overweight and obesity and focused interventions should be integrated into HIV care. © The Author(s) 2014.

[Treatment of overweight. Use of a program].

PubMed

López de la Llave y Rodríguez, A; Ruiz González, M D; Conejo Olmedilla, M A

1998-01-01

This article publicizes the results of an overweight treatment program carried out as a working model under the auspices of Primary Health Care. This program placed special emphasis on educational aspects, preventive as well as promoting healthy ways of living; and one in which activities planned towards establishing means of conduct which play a direct role in their users health factors are focused on. This treatment program occurred as a group activity. The 27 participating subjects, 23 women and 4 men, were recommended by their doctor/nurse. Their average age was 37.6 years, +/- 11.3. 19 subjects were overweight with an IMC between 25 and 30; the other 8 had been diagnosed as obese with an IMC over 30. This program took place in the Health Center meeting hall over 4 months, from February through June. Among the elements of this program, these deserve special mention: the use of a vocabulary exempt of adverse connotations, for example, instead of diet we spoke of menus; the establishment of behavioral goals before weight loss goals; the practice of elaborating and designing hypercaloric menus; providing positive reinforcement for those behaviors which increased the level of physical activity which was objectively measured by means of podometers; the practice of eating slowly; etc. At the end of the program, the results showed an average weight loss of 4.2 kilograms, a range of 0.9 to 6.12 K, with respect to the average weight at the start of the program. One can foresee that this loss will continue to occur, especially in those cases where the subject had modified some habits such as eating rapidly or performing physical exercise related to overweightness. These results are open to discussion regarding the efficiency of the program and with regards to this program as an example of a coordinated effort between the Mental Health Unit and a Primary Health Care Team in relation to the design and implementation of health programs directed towards the attention of

[Prevalence of overweight and obesity in schoolchildren in Tebessa (Algeria) between 1998 and 2005].

PubMed

Taleb, S; Oulamara, H; Agli, A N

2010-07-01

We studied the prevalence of obesity and overweight in schoolchildren aged 5-8 years in Tebessa, Algeria between 1998 and 2005. All schoolchildren in 5 primary schools (n = 3396) were included. Age, sex, height and weight were recorded. For classification of obesity and overweight the International Obesity Task Force definitions was used. The prevalence of obesity and overweight for the total sample was 6.36% and fell from 7.44% in 1998 to 5.81% in 2005. The prevalence of obesity was higher in girls than boys (1.58% vs 1.26%) (P = 0.430) while the prevalence of overweight was higher in boys than girls (5.60% vs 4.18%) (P = 0.057).

An Increasing Socioeconomic Gap in Childhood Overweight and Obesity in China

PubMed Central

James, Sherman A.; Merli, M. Giovanna; Zheng, Hui

2014-01-01

We used a new conceptual framework that integrates tenets from health economics, social epidemiology, and health behavior to analyze the impact of socioeconomic forces on the temporal changes in the socioeconomic status (SES) gap in childhood overweight and obesity in China. In data from the China Health and Nutrition Survey for 1991 to 2006, we found increased prevalence of childhood overweight and obesity across all SES groups, but a greater increase among higher-SES children, especially after 1997, when income inequality dramatically increased. Our findings suggest that for China, the increasing SES gap in purchasing power for obesogenic goods, associated with rising income inequality, played a prominent role in the country’s increasing SES gap in childhood obesity and overweight. PMID:24228657

Overweight and Obesity among Children: An Evaluation of a Walking Program.

PubMed

Zuraikat, Nashat; Dugan, Catherine

2015-01-01

The purpose of this study was to identify the prevalence of overweight and obesity among 5,158 school-age children and to evaluate the effectiveness of a walking program to encourage physical activity among children in Western Pennsylvania. According to the National Health and Nutrition Examination Survey (NHANES), obesity in school-age children affects approximately 19% of children 6-11 years old in the United States (Centers for Disease Control and Prevention 2010c ). Data were collected over six years. The results of the study revealed the prevalence of obesity and overweight was higher than the national averages: 36% versus 20%. The results also revealed the walking program to be beneficial in reducing students' prevalence of obesity and overweight and keeping them moving.

Prevalence and risk factors with overweight and obesity among Vietnamese adults: Caucasian and Asian cut-offs.

PubMed

Trinh, Oanh T H; Nguyen, Nguyen D; Phongsavan, Philayrath; Dibley, Michael J; Bauman, Adrian E

2009-01-01

To determine the prevalence and factors associated with overweight/obesity among adults in Ho Chi Minh City (HCMC) using Caucasian and Asian cut-offs. A cross-sectional survey. In 2005, 1,971 adults aged 25-64 years in HCMC were randomly selected using a proportional to population size sampling method to estimate the prevalence of overweight and obesity, measured by body mass index (BMI) and waist circumference. Multivariable logistic models were used to examine associations between overweight/obesity and socioeconomic status, health-related behaviors, and biochemical indices of chronic disease risk. The prevalence of overweight and obesity using the Caucasian BMI cut-offs were 13.9% and 1.8% respectively, and those with the Asian BMI cut-offs were 27.5% and 5.7%, respectively. The abdominal adiposity rates were higher than the BMI overweight and obesity rates in women, but not in men. Increasing age, low education, high household wealth index, high levels of sitting and reclining time, cholesterol and high blood pressure were significantly associated with overweight and obesity. Current smoking and sedentary leisure time was significantly negatively associated with this status in men. Associations between overweight/obesity and metabolic disorders were evident using both cut-offs. Asian cut-offs identified more risk factors and therefore could be considered for defining at-risk groups. The results highlight the importance of intervention programs to prevent overweight/obesity in young adults.

Prevalence of Overweight and Obesity among Chinese Adults: Role of Adiposity Indicators and Age.

PubMed

Xu, Weili; Zhang, Hua; Paillard-Borg, Stephanie; Zhu, Hong; Qi, Xiuying; Rizzuto, Debora

2016-01-01

The role of different body fat indicators and age in assessing the prevalence of obesity is unclear. We aimed to examine to what extent different body fat indicators including BMI, waist circumference (WC) and waist-to-hip ratio (WHR) affect the prevalence of overweight and obesity among Chinese adults taking age into account. This population-based cross-sectional study included a random sample of 7,603 adults aged 20-79 years across entire Tianjin, China. BMI, WC, and WHR were used to define overweight and obesity following standard criteria. Prevalence rates were calculated and standardized using local age- and gender-specific census data. Logistic regression was used in data analysis. Using the combination of BMI, WC, and WHR, the prevalence of overweight and obesity was 69.8%, and increased with age till the age of 60 and a decline thereafter. The prevalence of overweight assessed by BMI was higher than that assessed by WC and WHR, while the prevalence of obesity defined by BMI was much lower than that defined by WC or WHR. The prevalence of overweight and obesity is about 70% among Chinese adults. Adiposity indicators and age play an important role in the prevalence of overweight and obesity. © 2016 S. Karger GmbH, Freiburg.

Serum levels of leptin and adiponectin and clinical parameters in women with fibromyalgia and overweight/obesity.

PubMed

Paiva, Eduardo S; Andretta, Aline; Batista, Emmanuelle Dias; Lobo, Márcia Maria Marques Teles; Miranda, Renata Costa de; Nisihara, Renato; Schieferdecker, Maria Eliana Madalozzo; Boguszewski, César L

2017-01-01

The objectives of this study were to evaluate the serum levels of adipokines in women with fibromyalgia with and without overweight/obesity, and to correlate the adipokines levels with clinical parameters associated with fibromyalgia and adipose tissue mass (body fat). The study included 100 women divided into four groups: (a) fibromyalgia and overweight/obesity; (b) fibromyalgia and normal weight; (c) controls and overweight/obesity; and (d) controls and normal weight. Patients and controls were evaluated for clinical, anthropometric, and fibromyalgia-related parameters. Assessments included serum levels of leptin, adiponectin, monocyte chemoattractant protein-1 (MCP-1), and C-reactive protein (CRP). Levels of adipokines were further adjusted for fat mass. Fibromyalgia patients with overweight/obesity or normal weight had no differences in clinical parameters. Unadjusted leptin levels were lower in fibromyalgia patients than controls, a finding that was more remarkable in fibromyalgia patients with overweight/obesity. Leptin levels had no correlation with clinical parameters of fibromyalgia or inflammation markers (MCP-1 and CRP), and adiponectin levels showed no difference between groups. No correlation was observed between adjusted leptin levels and clinical parameters of fibromyalgia. Patients with fibromyalgia and overweight/obesity presented lower levels of leptin than controls with overweight/obesity.

Prevalence and epidemiology of overweight and obesity in children with inflammatory bowel disease.

PubMed

Long, Millie D; Crandall, Wallace V; Leibowitz, Ian H; Duffy, Lynn; del Rosario, Fernando; Kim, Sandra C; Integlia, Mark J; Berman, James; Grunow, John; Colletti, Richard B; Schoen, Bess T; Patel, Ashish S; Baron, Howard; Israel, Esther; Russell, George; Ali, Sabina; Herfarth, Hans H; Martin, Christopher; Kappelman, Michael D

2011-10-01

Obesity is a significant public health threat to children in the United States. The aims were to: 1) Determine the prevalence of obesity in a multicenter cohort of children with inflammatory bowel disease (IBD); 2) Evaluate whether overweight and obese status is associated with patient demographics or disease characteristics. We used data from the ImproveCareNow Collaborative for pediatric IBD, a multicenter registry of children with IBD, collected between April 2007 and December 2009. Children ages 2-18 years were classified into body mass index (BMI) percentiles. Bivariate analyses and multivariate logistic regression were used to compare demographic and disease characteristics by overweight (BMI >85%) and obese (BMI >95%) status. The population consisted of 1598 children with IBD. The prevalence of overweight/obese status in pediatric IBD is 23.6%, (20.0% for Crohn's disease [CD] and 30.1% for ulcerative colitis [UC] and indeterminate colitis [IC]). African American race (odds ratio [OR] 1.64, 95% confidence interval [CI] 1.10-2.48) and Medicaid insurance (OR 1.67, 95% CI 1.19-2.34) were positively associated with overweight/obese status. Prior IBD-related surgery (OR 1.73, 95% CI 1.07-2.82) was also associated with overweight and obese status in children with CD. Other disease characteristics were not associated with overweight and obesity in children with IBD. Approximately one in five children with CD and one in three with UC are overweight or obese. Rates of obesity in UC are comparable to the general population. Obese IBD patients may have a more severe disease course, as indicated by increased need for surgery. Sociodemographic risk factors for obesity in the IBD population are similar to those in the general population. Copyright © 2010 Crohn's & Colitis Foundation of America, Inc.

The associated risk factors for underweight and overweight high school students in Cambodia.

PubMed

Yen, Yat; Shi, Yumin; Soeung, Bunly; Seng, Ratny; Dy, Channy; Suy, Rathny; Ngin, Kimlong

2018-04-21

Overweight and underweight are one of the leading risk factors for non-communicable diseases (NCDs), but little research on this area has been undertaken in Cambodia. Therefore, this study aimed to measure underweight and overweight and their associated risk behaviors among Cambodian high school students. 3806 students (mean ag = 15.65 years, SD = 1.80, age range = 11-18 years) from the 2013 Cambodia-Global School-based Student Health Survey were used to yield representative samples of the Cambodian students. Body Mass Index (BMI) was assessed by students' self-reported height and weight. The substance use, depression, eating behaviors, suicidal ideation, and violence were examined as risk factors. The Chi-square and multinomial regressions were performed to assess the relationships between risk factors and BMI. The prevalence of underweight was 47.4% (N = 1805, Male = 23.3%vs.24.1%) and overweight was 2.3% (N = 89, Male = 1.0%vs.1.3%). The BMI was significantly controlled by age, gender, and body height. Both underweight and overweight students were significantly vulnerable to substance use, feeling depressed, and violent behaviors. Of the risk factors, shortest sleep was prevalent for underweight students while feeling lonely and suicide attempts were the critical risks for overweight students. The daily fruit/vegetable consumption and physical activity were good preventive factors of both underweight and overweight epidemics. The risk behaviors of students appear to be strongly associated with underweight and overweight. Interventions targeting these risk behaviors may have the potential to reduce risks. Meanwhile, the preventive strategies should focus on vulnerable students who have poor academic performance, mental health issues and a history of violent experiences. Copyright © 2018 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Green space definition affects associations of green space with overweight and physical activity.

PubMed

Klompmaker, Jochem O; Hoek, Gerard; Bloemsma, Lizan D; Gehring, Ulrike; Strak, Maciej; Wijga, Alet H; van den Brink, Carolien; Brunekreef, Bert; Lebret, Erik; Janssen, Nicole A H

2018-01-01

In epidemiological studies, exposure to green space is inconsistently associated with being overweight and physical activity, possibly because studies differ widely in their definition of green space exposure, inclusion of important confounders, study population and data analysis. We evaluated whether the association of green space with being overweight and physical activity depended upon definition of greenspace. We conducted a cross-sectional study using data from a Dutch national health survey of 387,195 adults. Distance to the nearest park entrance and surrounding green space, based on the Normalized Difference Vegetation Index (NDVI) or a detailed Dutch land-use database (TOP10NL), was calculated for each residential address. We used logistic regression analyses to study the association of green space exposure with being overweight and being moderately or vigorously physically active outdoors at least 150min/week (self-reported). To study the shape of the association, we specified natural splines and quintiles. The distance to the nearest park entrance was not associated with being overweight or outdoor physical activity. Associations of surrounding green space with being overweight or outdoor physical activity were highly non-linear. For NDVI surrounding greenness, we observed significantly decreased odds of being overweight [300m buffer, odds ratio (OR) = 0.88; 95% CI: 0.86, 0.91] and increased odds for outdoor physical activity [300m buffer, OR = 1.14; 95% CI: 1.10, 1.17] in the highest quintile compared to the lowest quintile. For TOP10NL surrounding green space, associations were mostly non-significant. Associations were generally stronger for subjects living in less urban areas and for the smaller buffers. Associations of green space with being overweight and outdoor physical activity differed considerably between different green space definitions. Associations were strongest for NDVI surrounding greenness. Copyright © 2017 The Authors. Published by

Using appropriate body mass index cut points for overweight and obesity among Asian Americans

PubMed Central

Jih, Jane; Mukherjea, Arnab; Vittinghoff, Eric; Nguyen, Tung T.; Tsoh, Janice Y.; Fukuoka, Yoshimi; Bender, Melinda S.; Tseng, Winston; Kanaya, Alka M.

2014-01-01

Objective Asian Americans have low prevalence of overweight/obesity based on standard BMI cut points yet have higher rates of diabetes. We examined the prevalence of overweight/obesity, using lower BMI cut points recommended by the World Health Organization (WHO) for Asians, and diabetes in Asian American subgroups in California. Method Secondary analysis of the 2009 adult California Health Interview Survey (n = 45,946) of non-Hispanic Whites (NHW), African Americans, Hispanics and Asians (Vietnamese, Chinese, Korean, Filipino, South Asian and Japanese). WHO Asian BMI cut points (overweight = 23–27.5 kg/m2; obese ≥ 27.5 kg/m2) were used for Asian subgroups. Standard BMI cut points (overweight = 25–29.9 kg/m2; obese ≥ 30 kg/m2) were applied for other groups. Results Among Asian subgroups, overweight/obesity was highest among Filipinos (78.6%), which was higher than NHWs (p < 0.001) but similar to African Americans and Hispanics. Compared to NHW, diabetes prevalence was higher for Vietnamese, Koreans, Filipinos and South Asians with BMI = 23–24.9 kg/m2 and Koreans, Filipinos and Japanese with BMI = 27.5–29.9 kg/m2, the ranges WHO recommends as overweight or obese for Asians but not for other groups. Conclusions Filipinos should be a priority population for overweight/obesity screening. Filipinos, Vietnamese, Korean, South Asians and Japanese have higher diabetes prevalence at lower BMI cut points. WHO Asian BMI cut points may have clinical utility to identify at-risk Asian Americans. PMID:24736092

Using appropriate body mass index cut points for overweight and obesity among Asian Americans.

PubMed

Jih, Jane; Mukherjea, Arnab; Vittinghoff, Eric; Nguyen, Tung T; Tsoh, Janice Y; Fukuoka, Yoshimi; Bender, Melinda S; Tseng, Winston; Kanaya, Alka M

2014-08-01

Asian Americans have low prevalence of overweight/obesity based on standard BMI cut points yet have higher rates of diabetes. We examined the prevalence of overweight/obesity, using lower BMI cut points recommended by the World Health Organization (WHO) for Asians, and diabetes in Asian American subgroups in California. Secondary analysis of the 2009 adult California Health Interview Survey (n=45,946) of non-Hispanic Whites (NHW), African Americans, Hispanics and Asians (Vietnamese, Chinese, Korean, Filipino, South Asian and Japanese). WHO Asian BMI cut points (overweight=23-27.5kg/m(2); obese≥27.5kg/m(2)) were used for Asian subgroups. Standard BMI cut points (overweight=25-29.9kg/m(2); obese≥30kg/m(2)) were applied for other groups. Among Asian subgroups, overweight/obesity was highest among Filipinos (78.6%), which was higher than NHWs (p<0.001) but similar to African Americans and Hispanics. Compared to NHW, diabetes prevalence was higher for Vietnamese, Koreans, Filipinos and South Asians with BMI=23-24.9kg/m(2) and Koreans, Filipinos and Japanese with BMI=27.5-29.9kg/m(2), the ranges WHO recommends as overweight or obese for Asians but not for other groups. Filipinos should be a priority population for overweight/obesity screening. Filipinos, Vietnamese, Korean, South Asians and Japanese have higher diabetes prevalence at lower BMI cut points. WHO Asian BMI cut points may have clinical utility to identify at-risk Asian Americans. Copyright © 2014 Elsevier Inc. All rights reserved.

Overweight and obesity in eastern mediterranean region: prevalence and possible causes.

PubMed

Musaiger, Abdulrahman O

2011-01-01

The objective of this paper was to explore the prevalence of overweight and obesity among various age groups as well as discuss the possible factors that associated with obesity in the Eastern Mediterranean Region (EMR). A systematic review of published papers between 1990 and 2011 was carried out. Obesity reached an alarming level in all age groups of the EMR countries. The prevalence of overweight among preschool children(<5 years) ranged from 1.9% to 21.9%, while the prevalence of overweight and obesity among school children ranged from 7% to 45%. Among adults the prevalence of overweight and obesity ranged from 25% to 81.9%. Possible factors determining obesity in this region include: nutrition transition, inactivity, urbanization, marital status, a shorter duration of breastfeeding, frequent snacking, skipping breakfast, a high intake of sugary beverages, an increase in the incidence of eating outside the home, long periods of time spent viewing television, massive marketing promotion of high fat foods, stunting, perceived body image, cultural elements and food subsidize policy. A national plan of action to overcome obesity is urgently needed to reduce the economic and health burden of obesity in this region.

Overweight and Obesity in Eastern Mediterranean Region: Prevalence and Possible Causes

PubMed Central

Musaiger, Abdulrahman O.

2011-01-01

The objective of this paper was to explore the prevalence of overweight and obesity among various age groups as well as discuss the possible factors that associated with obesity in the Eastern Mediterranean Region (EMR). A systematic review of published papers between 1990 and 2011 was carried out. Obesity reached an alarming level in all age groups of the EMR countries. The prevalence of overweight among preschool children(<5 years) ranged from 1.9% to 21.9%, while the prevalence of overweight and obesity among school children ranged from 7% to 45%. Among adults the prevalence of overweight and obesity ranged from 25% to 81.9%. Possible factors determining obesity in this region include: nutrition transition, inactivity, urbanization, marital status, a shorter duration of breastfeeding, frequent snacking, skipping breakfast, a high intake of sugary beverages, an increase in the incidence of eating outside the home, long periods of time spent viewing television, massive marketing promotion of high fat foods, stunting, perceived body image, cultural elements and food subsidize policy. A national plan of action to overcome obesity is urgently needed to reduce the economic and health burden of obesity in this region. PMID:21941635

Differences in modifiable feeding factors by overweight status in Latino infants.

PubMed

Cartagena, Diana; McGrath, Jacqueline M; Masho, Saba W

2016-05-01

Obesity prevalence remains disproportionally high for young American children from low-socioeconomic and ethnic minorities. Modifiable feeding factors may lead to infant overfeeding and an increased risk for obesity. This study explored differences in modifiable feeding factors by overweight status (>85% weight-for-length) in the first year of life of Latino infants. Data were obtained from a cross-sectional pilot study of 62 low-income immigrant Latina mothers and their infants (ages 4-12 months). Measures included maternal feeding practices, feeding pattern, infant's 24-hour dietary recall, and maternal perception of infant weight. Chi-square and t-tests were used for comparisons between healthy weight and overweight infants. Birth weight z-scores did not significantly differ by weight status. Overweight status was not associated with maternal feeding practices, feeding pattern or infant dietary intake. A trend toward significance was seen in the maternal perception of infant weight. Overweight infants were similar to healthy weight infants in their birth weight z-scores and supports the premise that modifiable feeding factors are in play and thus targeted early feeding interventions may prove effective in decreasing obesity risk in Latinos. Copyright © 2015 Elsevier Inc. All rights reserved.

Web-based family intervention for overweight children: a pilot study.

PubMed

Delamater, Alan M; Pulgaron, Elizabeth R; Rarback, Sheah; Hernandez, Jennifer; Carrillo, Adriana; Christiansen, Steven; Severson, Herbert H

2013-02-01

Research has shown the efficacy of family-based behavioral interventions for overweight children, but a major difficulty is access to effective treatment programs. The objective of this study was to develop and test the initial feasibility and efficacy of a web-based family program for overweight 8- to 12-year-old children. A website was created using concepts from effective family-based behavioral programs and input from focus groups with overweight children, parents, and pediatricians. The website provided information about obesity and healthy lifestyles, assessment of dietary and physical activity habits, interactive dietary and physical activity games, and instruction in goal-setting and monitoring of goals. Children selected a dietary and physical activity goal and a daily step goal with pedometers. Feasibility and pilot testing over 4 weeks was conducted with 24 overweight children referred by a physician. Outcomes were z-BMI, healthy eating and physical activity, and intrinsic motivation and self-efficacy for weight control. Mean number of logins over the study period was 11.4 for the study sample. Eighteen families (75%) returned for the follow-up assessment. Pre-post analyses for these participants showed improvements in intrinsic motivation, (p=0.05), self-efficacy (p=0.025), physical activity (p=0.005), and healthy lifestyle behaviors (p=0.001). Comparisons between high and low users of the program indicated that high users reduced their BMI while low users increased their BMI over time (p=0.02); high users also improved their dietary intake relative to low users (p=0.04). Consumer satisfaction ratings were high. These pilot findings suggest this is a feasible approach for treatment of overweight children and that children who used the web program frequently improved their BMI and dietary intake.

Breast-feeding and overweight in adolescence: within-family analysis [corrected].

PubMed

Gillman, Matthew W; Rifas-Shiman, Sheryl L; Berkey, Catherine S; Frazier, A Lindsay; Rockett, Helaine R H; Camargo, Carlos A; Field, Alison E; Colditz, Graham A

2006-01-01

Previous reports have found associations between having been breast-fed and a reduced risk of being overweight. These associations may be confounded by sociocultural determinants of both breast-feeding and obesity. We addressed this possibility by assessing the association of breast-feeding duration with adolescent obesity within sibling sets. We surveyed 5,614 siblings age 9 to 14 years and their mothers. These children were a subset of participants in the Growing Up Today Study, in which we had previously reported an inverse association of breast-feeding duration with overweight. We compared the prevalence of overweight (body mass index exceeding the age-sex-specific 85th percentile) in siblings who were breast-fed longer than the mean duration of their sibship with those who were breast-fed for a shorter period. Then we compared odds ratios from this within-family analysis with odds ratios from an overall (ie, not within-family) analysis. Mean +/- standard deviation breast-feeding duration was 6.4 +/- 4.0 months, and crude prevalence of overweight was 19%. On average, siblings who were breast-fed longer than their family mean had breast-feeding duration 3.7 months longer than their shorter-duration siblings. The adjusted odds ratio (OR) for overweight among siblings with longer breast-feeding duration, compared with shorter duration, was 0.92 (95% confidence interval = 0.76-1.11). In overall analyses, the adjusted OR was 0.94 (0.88-1.00) for each 3.7-month increment in breast-feeding duration. The estimated OR for the within-family analysis was close to the overall estimate, suggesting that the apparent protective effect of breast-feeding on later obesity was not highly confounded by unmeasured sociocultural factors. A larger study of siblings, however, would be needed to confirm this conclusion.

Identifying Overweight and Obesity in Brazilian Schoolchildren, 2014.

PubMed

Pozza, Fernanda Seyr; Nucci, Luciana Bertoldi; Enes, Carla Cristina

For any intervention in a population, we need to understand population characteristics and needs. The School Health Program (PSE) is a Brazilian national proposal for the improvement of schoolchildren's quality of life by integrating health and education areas to address vulnerabilities that affect the development of students from public schools. To describe the prevalence of overweight and obesity in school-aged children and adolescents and to expound methods to evaluate the nutritional status deviation. Cross-sectional study. Schools in Itatiba, Sao Paulo, Brazil, participating in PSE. A total of 6829 schoolchildren aged 6 month to 15 years. Nutritional status and standard percentile curves for body mass index (BMI) for gender. In children younger than 5 years, the prevalence of being overweight was 13.9%; for those between 5 years or older and younger than 10 years, it was 33.9%; and for those 10 years or older, it was 34.0%. In males, obesity and severe obesity were more present (10.7% and 3.7%, respectively) than in girls (9.5% and 1.9%, respectively). Regarding location, it was found that the region with the highest income showed a higher prevalence of overweight children. Compared with the World Health Organization reference BMI curves, our reference percentile curve showed a higher standard for the cutoff points between normal range and overweight. From our results, we found that age and measures of weight and height in schoolchildren could contribute, in a cheap and simple way, to the assessment of nutritional status in a region. This is helpful in providing health monitoring and assisting in making public health decisions, as well as serving in comparison with other scientific studies. Partnership between education and health systems can facilitate and improve the quality of health management among schoolchildren.

Evaluation of maternal and perinatal outcomes among overweight women who experienced stillbirth.

PubMed

Çınar, Mehmet; Timur, Hakan; Aksoy, Rıfat Taner; Güzel, Ali İrfan; Tokmak, Aytekin; Bedir Fındık, Rahime; Uygur, Dilek

2017-01-01

To investigate associations between overweight and adverse clinical outcomes among women who experienced stillbirth. 234 pregnant women (stillbirth group, n = 115; live birth group, n = 119) were included in this retrospective case-control study. Recorded risk factors were age, gravidity, parity, gestational weeks, fetal birth weight, gestational diabetes mellitus (GDM), preeclampsia (PE), intrauterine growth restriction (IUGR), levels of prenatal test markers (alpha-fetoprotein (AFP), pregnancy-associated plasma protein, human chorionic gonadotropin (β-hCG) and E3) and body mass index (BMI). Statistically significant differences were observed between the groups in terms of birth weight, IUGR, GDM, PE, AFP level, β-hCG level, maternal E3 level and BMI (p < 0.05). Subgroup analyses revealed that 34 and 81 patients in the stillbirth group were of normal weight and overweight, respectively, fetal birth weight, IUGR, GDM, PE, AFP level, β-hCG level and E3 level differed significantly between these subgroups and the live birth group (p < 0.05). Women who experience stillbirth tend to be more overweight than those who experience live birth. Additionally, IUGR, GDM and PE are more common among overweight women. Therefore, overweight women should be encouraged to lose weight before pregnancy. If they become pregnant without losing weight, they should be followed up closely to avoid adverse perinatal outcomes.

Perceptions of adolescents on overweight and obesity: the weight of opinion study.

PubMed

Booth, Michael L; Wilkenfeld, Rachel L; Pagnini, Deanna L; Booth, Susan L; King, Lesley A

2008-05-01

The incidence and prevalence of overweight and obesity are rising around the world. Health promotion planning must be informed by the knowledge, perceptions, motivations and perceived needs of the target population, but little is known about how adolescents perceive overweight and obesity, its causes and solutions. A cross-sectional, non-representative sample of 12- to 17-year-old boys and girls (n = 58) attending schools in diverse metropolitan areas and one rural area in NSW, Australia. Focus groups were conducted in 2005 and content analysis was used to identify key themes. The students were aware that overweight was becoming increasingly common. They perceived the negative consequences primarily in psycho-social terms, but were also aware of the long-term physical health consequences. Behaviours, appearance, motivation and self-esteem were used as criteria to judge if a person was overweight and the students distinguished between 'healthy' and 'ideal' (physically attractive) weight. The major barriers to maintaining a healthy weight were home, school and community environments in which fatty/high sugar foods were too easily accessible and where opportunities for participating in physical activity were sometimes limited. Student-identified strategies to address the issue encompassed government policy, advertising and media, schools and home. The students have a mature and complex understanding of overweight and its potential solutions, making them likely to be creative contributors and responsive to wide-ranging, multi-component interventions.

Maternal employment and childhood overweight in low- and middle-income countries.

PubMed

Oddo, Vanessa M; Mueller, Noel T; Pollack, Keshia M; Surkan, Pamela J; Bleich, Sara N; Jones-Smith, Jessica C

2017-10-01

To investigate the association between maternal employment and childhood overweight in low- and middle-income countries (LMIC). Design/Setting We utilized cross-sectional data from forty-five Demographic and Health Surveys from 2010 to 2016 (n 268 763). Mothers were categorized as formally employed, informally employed or non-employed. We used country-specific logistic regression models to investigate the association between maternal employment and childhood overweight (BMI Z-score>2) and assessed heterogeneity in the association by maternal education with the inclusion of an interaction term. We used meta-analysis to pool the associations across countries. Sensitivity analyses included modelling BMI Z-score and normal weight (weight-for-age Z-score≥-2 to <2) as outcomes. Participants included children 0-5 years old and their mothers (aged 18-49 years). In most countries, neither formal nor informal employment was associated with childhood overweight. However, children of employed mothers, compared with children of non-employed mothers, had higher BMI Z-score and higher odds of normal weight. In countries where the association varied by education, children of formally employed women with high education, compared with children of non-employed women with high education, had higher odds of overweight (pooled OR=1·2; 95 % CI 1·0, 1·4). We find no clear association between employment and child overweight. However, maternal employment is associated with a modestly higher BMI Z-score and normal weight, suggesting that employment is currently associated with beneficial effects on children's weight status in most LMIC.

Maternal-child overweight/obesity and undernutrition in Kenya: a geographic analysis.

PubMed

Pawloski, Lisa R; Curtin, Kevin M; Gewa, Constance; Attaway, David

2012-11-01

The purpose of the study was to examine geographic relationships of nutritional status (BMI), including underweight, overweight and obesity, among Kenyan mothers and children. Spatial relationships were examined concerning BMI of the mothers and BMI-for-age percentiles of their children. These included spatial statistical measures of the clustering of segments of the population, in addition to inspection of co-location of significant clusters. Rural and urban areas of Kenya, including the cities of Nairobi and Mombasa, and the Kisumu region. Mother-child pairs from Demographic and Health Survey data including 1541 observations in 2003 and 1592 observations in 2009. These mother-child pairs were organized into 399 locational clusters. There is extremely strong evidence that high BMI values exhibit strong spatial clustering. There were co-locations of overweight mothers and overweight children only in the Nairobi region, while both underweight mothers and children tended to cluster in rural areas. In Mombasa clusters of overweight mothers were associated with normal-weight children, while in the Kisumu region clusters of overweight children were associated with normal-weight mothers. These findings show there is geographic variability as well as some defined patterns concerning the distribution of malnutrition among mothers and children in Kenya, and suggest the need for further geographic analyses concerning the potential factors which influence nutritional status in this population. In addition, the methods used in this research may be easily applied to other Demographic and Health Survey data in order to begin to understand the geographic determinants of health in low-income countries.

Physical fitness in children with haemophilia and the effect of overweight.

PubMed

Douma-van Riet, D C M; Engelbert, R H H; van Genderen, Frank R; Ter Horst-De Ronde, Manon T M; de Goede-Bolder, Arja; Hartman, Annelies

2009-03-01

Although children with haemophilia are advised to participate in physical activities, their physical fitness has not been studied in a large group. In addition, children with haemophilia may be at increased risk for becoming overweight as a result of inactivity because of joint bleedings or because of overprotection. This study aimed to assess physical fitness (aerobic capacity), joint status, muscle strength, quality of life (QoL), self-reported motor competence and also prevalence of overweight and its association with physical parameters. Weight and height were measured. Skin folds were measured unilaterally at biceps, triceps, subscapular and supra-iliac sites. Aerobic capacity was determined on a cycle ergometer or with a 6-min walk test (6MWT). Muscle strength and active range of motion of elbows, knees and ankle joints were measured. Self-reported motor competence was measured with the 'Competentie BelevingsSchaal voor Kinderen'. Joint pain was scored on a Visual Analogue Scale. The Haemo-QoL Index was used to measure QoL. In 158 Dutch boys with haemophilia, with a mean age of 12.7 years (SD 2.9), normal aerobic capacity and muscle strength were found. Joint pain was reported by 16% of the participants. The prevalence of overweight (16%) was slightly increased when compared with healthy Dutch boys (13.5%). Being overweight had a negative association with the6MWT and QoL. Dutch children with haemophilia have normal aerobic exercise capacity and muscle strength. The majority also has normal joint mobility. Prevalence of overweight is slightly increased.

Exploratory and confirmatory factor analyses and demographic correlate models of the strategies for weight management measure for overweight or obese adults.

PubMed

Kolodziejczyk, Julia K; Norman, Gregory J; Roesch, Scott C; Rock, Cheryl L; Arredondo, Elva M; Madanat, Hala; Patrick, Kevin

2015-01-01

There is a need for a self-report measure that assesses use of recommended strategies related to weight management. Cross-sectional analysis. Universities, community. Exploratory factor analysis (EFA) involved data from 404 overweight/obese young adults (mean age = 22 years, 48% non-Hispanic white, 68% ethnic minority). Confirmatory factor analysis (CFA) involved data from 236 overweight/obese adults (mean age = 42 years, 63% non-Hispanic white, 84% ethnic minority). The Strategies for Weight Management (SWM) measure is a 35-item questionnaire that assesses use of recommended behavioral strategies for reducing energy intake and increasing energy expenditure in overweight/obese adults. EFA and CFA were conducted on the SWM. Correlate models assessed the associations between SWM factor/total scores and demographics by using linear regressions. EFA suggested a four-factor model: strategies categorized as targeting (1) energy intake, (2) energy expenditure, (3) self-monitoring, and (4) self-regulation. CFA indicated good model fit (χ(2)/df = 2.0, comparative fit index = .90, standardized root mean square residual = .06, and root mean square error of approximation = .07, confidence interval = .06-.08, R(2) = .11-.74). The fourth factor had the lowest loadings, possibly because the items cover a wide domain. The final model included 20 items. Correlate models revealed weak associations between the SWM scores and age, gender, Hispanic ethnicity, and relationship status in both samples, with the models explaining only 1% to 8% of the variance (betas = -.04 to .29, p < .05). The SWM has promising psychometric qualities in two diverse samples.

Prevalence of overweight and obesity among type 2 diabetic patients attending diabetes clinics in northern Tanzania.

PubMed

Damian, Damian J; Kimaro, Kelvin; Mselle, Godwin; Kaaya, Rose; Lyaruu, Isaac

2017-10-26

To determine the prevalence of overweight and obesity among patients with type 2 diabetes who are attending diabetes clinics in northern Tanzania. In total 227 type 2 diabetic patients attending diabetes clinics were enrolled. Majority of patients 193 (85.0%) were overweight (44.9%) or obese (40.1%). Of them, 65 (33.7%) were overweight/obese after diagnosis of type 2 diabetes. The prevalence of overweight/obesity was significantly higher in female participants than the males [92.2% vs. 69.2%; OR = 5.10; 95% CI 2.22-11.05]. Regarding the region of residence, Kilimanjaro (100.0%) and Arusha (89.8%) regions had significantly highest prevalence of overweight/obesity compared to Tanga region (69.2%) [χ 2  = 32.455, P < 0.001].

Prevalence and characteristics of overweight and obesity among Chinese youth aged 12-18 years: a multistage nationwide survey.

PubMed

Tan, Y; Xin, X; Ming, Q

2018-02-01

The aims of the current study were to assess the prevalence of overweight and obesity by four different references and to explore the characteristics of adolescent overweight and obesity in Chinese secondary school students aged 12-18 years. A cross-sectional study was conducted in this study. Using stratified random cluster sampling, 8999 secondary school students were enrolled. The references developed by Must and Dallal and Dietz, the Childhood Obesity Working Group of the International Obesity Task Force, the US Centers for Disease Control and Prevention, and the Group of China Obesity Task Force (GCOTF reference) were used to identify overweight and obese students. The prevalence of adolescent overweight and obesity vary substantially based on the four references. The prevalence of adolescent overweight and obesity based on GCOTF reference are 8.4% and 4.1%, respectively, which is significantly lower than the prevalence of overweight and obesity in their peers in 2000 (χ 2  = 24.03, P < 0.01). The prevalence of overweight and obesity in boys are 12.0% and 5.7%, which are higher than those in girls, 4.6% and 5.7% (χ 2  = 240.68, P < 0.01). The prevalence of overweight and obesity in singletons are higher than those in non-singletons (χ 2  = 40.25, P < 0.01). The prevalence of overweight and obesity in students with lower school community ladder of subjective social status are higher than those from higher ones (χ 2  = 21.61, P < 0.01). The GCOTF reference is more suitable for screening overweight and obesity in Chinese adolescents. The current prevalence rates of adolescent overweight and obesity decreased, and girls made a tremendous contribution to this decreasing trend. Singletons and adolescents in lower school community ladder of subjective socio-economic status may be at higher risk of getting overweight and obesity. More effective strategies with full consideration to the characteristics above should be developed to control and

Childhood maltreatment and pre-pregnancy obesity: a comparison of obese, overweight, and normal weight pregnant women.

PubMed

Nagl, Michaela; Steinig, Jana; Klinitzke, Grit; Stepan, Holger; Kersting, Anette

2016-04-01

Pre-pregnancy overweight and obesity is associated with poor health outcomes for the mother and the child. General population studies suggest that childhood maltreatment is associated with obesity in adulthood. The aim of our study was to examine the association between pre-pregnancy overweight and obesity and a history of childhood abuse or neglect including different stages of severity of abuse and neglect. Three hundred twenty-six normal weight, overweight, or obese pregnant women reported demographic data, height and weight, and general psychological distress at 18-22 weeks of gestation. Childhood maltreatment was assessed using the Childhood Trauma Questionnaire. Associations were examined using logistic regression analyses and a reference group of normal weight women. Fifty percent reported a history of abuse or neglect. After adjusting for age, education, income, marital status, and the number of previous children, pre-pregnancy overweight and obesity were strongly associated with severe physical abuse (overweight: OR = 8.33, 95% CI 1.48-47.03; obesity: OR = 6.31, 95% CI 1.06-37.60). Women with severe physical neglect (OR = 4.25, 95% CI 1.23-14.74) were at increased risk of pregnancy overweight. We found a dose-response relationship between physical abuse and pre-pregnancy overweight and obesity. Whereas other studies report an association between childhood maltreatment and pre-pregnancy obesity, this is the first study that found an association between childhood maltreatment and pre-pregnancy overweight. Considering the severe health risks of pre-pregnancy overweight and obesity and the long-term consequences of childhood maltreatment, affected women constitute a subgroup with special needs in prenatal care. Further research is needed to improve the understanding of the underlying mechanisms.

Economic Differences in Risk Factors for Obesity among Overweight and Obese Children

ERIC Educational Resources Information Center

Kim, Hee Soon; Ham, Ok Kyung; Jang, Mi Na; Yun, Hyun Jung; Park, Jiyoung

2014-01-01

The purpose of the study was to identify the economic differences in familial, physiological, psychological, and lifestyle characteristics associated with overweight and obese children in South Korea. A total of 407 overweight and obese children participated in the study. The obesity rate was 69.0% and the prevalence of metabolic syndrome (MS) was…

Prevalence of Overweight and Obesity in Children with Intellectual Disabilities in Korea

ERIC Educational Resources Information Center

Choi, Eunsook; Park, HyunJu; Ha, Yeongmi; Hwang, Won Ju

2012-01-01

Background: Overweight and obesity in children with intellectual disabilities may be a major health threat. The purpose of this study was to examine the prevalence of overweight and obesity in Korean children with intellectual disabilities aged 7-18 years who did not have specific genetic syndromes or physical disabilities. Materials and methods:…

Overweight and obesity in children with newly diagnosed inflammatory bowel disease.

PubMed

Pituch-Zdanowska, Aleksandra; Banaszkiewicz, Aleksandra; Dziekiewicz, Marcin; Łazowska-Przeorek, Izabella; Gawrońska, Agnieszka; Kowalska-Duplaga, Kinga; Iwańczak, Barbara; Klincewicz, Beata; Grzybowska-Chlebowczyk, Urszula; Walkowiak, Jarosław; Albrecht, Piotr

2016-03-01

Determination of overweight and obesity prevalence in children with inflammatory bowel disease (IBD) at the time of diagnosis. This was a multicenter retrospective study. The study group consisted of children with new cases of IBD diagnosed in 2005-2013 according to the Porto criteria. Hospital admission records were reviewed for demographic and clinical characteristics. BMI-for-age and gender percentile charts were used to define overweight as ≥85th BMI percentile and obesity as ≥95th BMI percentile. 675 patients were evaluated: 368 with Crohn's disease (CD) and 307 with ulcerative colitis (UC). Of these, 54.8% were boys and 45.2% were girls. There were no statistically significant differences in age, weight, height and disease activity between the CD and UC patients. The UC patients had higher BMI values than the CD patients. The prevalence of overweight and obesity was higher in the UC than the CD patients (4.89% CI95 2.76-7.93 vs. 2.45% CI95 1.12-4.59 and 8.47% CI95 5.61-12.16 vs. 1.9% CI95 0.77-3.88, respectively); the differences were statistically significant (-2.44% CI95 -5.45 to 0.49 and -6.57% CI95 -10 to -3.1, respectively). The risk of overweight/obesity was 3.5 times higher for patients with UC (OR=0.272, CI95 0.14-0.49, p=0.0004). The prevalence of overweight and obesity in newly diagnosed children with IBD was 8.4% and was higher in patients with UC than in patients with CD. The results of this study have shown that not only malnourished children may suffer from IBD but also children who are overweight or obese at the time of diagnosis. Copyright © 2015 Medical University of Bialystok. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

Weight Stigma Goes Viral on the Internet: Systematic Assessment of YouTube Comments Attacking Overweight Men and Women.

PubMed

Jeon, Yongwoog Andrew; Hale, Brent; Knackmuhs, Eric; Mackert, Michael

2018-03-20

Anonymous verbal attacks against overweight individuals on social media are common and widespread. These comments often use negative, misogynist, or derogatory words, which stigmatize the targeted individuals with obesity. These verbal attacks may cause depression in overweight individuals, which could subsequently promote unhealthy eating behavior (ie, binge eating) and further weight gain. To develop an intervention policy and strategies that tackle the anonymous, Web-based verbal attacks, a thorough understanding of the comments is necessary. This study aimed to examine how anonymous users verbally attack or defend overweight individuals in terms of 3 themes: (1) topic of verbal attack (ie, what aspects of overweight individuals are verbally attacked), (2) gender of commenters and targeted overweight individuals, and (3) intensity of derogation depending on the targeted gender (ie, the number of swear words used within comments). This study analyzed the content of YouTube comments that discuss overweight individuals or groups from 2 viral videos, titled "Fat Girl Tinder Date" and "Fat Guy Tinder Date." The twin videos provide an avenue through which to analyze discussions of obesity as they organically occurred in a contemporary setting. We randomly sampled and analyzed 320 comments based on a coding instrument developed for this study. First, there were twice as many comments verbally attacking overweight individuals (n=174) than comments defending them (n=89). Second, overweight women are attacked for their capacities (eg, laziness, maturity; 14/51, 28%), whereas overweight men are attacked for their heterosocial skills (eg, rudeness, annoyance; 24/29, 83%). Third, the majority of commenters who attacked overweight women are male (42/52, 81%). Fourth, attacking comments generated toward overweight women included more swear words (mean 0.44, SD 0.77) than those targeting men (mean 0.23, SD 0.48). Our data elucidate a worrying situation of frequent disinhibited

Weight Stigma Goes Viral on the Internet: Systematic Assessment of YouTube Comments Attacking Overweight Men and Women

PubMed Central

Hale, Brent; Knackmuhs, Eric; Mackert, Michael

2018-01-01

Background Anonymous verbal attacks against overweight individuals on social media are common and widespread. These comments often use negative, misogynist, or derogatory words, which stigmatize the targeted individuals with obesity. These verbal attacks may cause depression in overweight individuals, which could subsequently promote unhealthy eating behavior (ie, binge eating) and further weight gain. To develop an intervention policy and strategies that tackle the anonymous, Web-based verbal attacks, a thorough understanding of the comments is necessary. Objective This study aimed to examine how anonymous users verbally attack or defend overweight individuals in terms of 3 themes: (1) topic of verbal attack (ie, what aspects of overweight individuals are verbally attacked), (2) gender of commenters and targeted overweight individuals, and (3) intensity of derogation depending on the targeted gender (ie, the number of swear words used within comments). Methods This study analyzed the content of YouTube comments that discuss overweight individuals or groups from 2 viral videos, titled “Fat Girl Tinder Date” and “Fat Guy Tinder Date.” The twin videos provide an avenue through which to analyze discussions of obesity as they organically occurred in a contemporary setting. We randomly sampled and analyzed 320 comments based on a coding instrument developed for this study. Results First, there were twice as many comments verbally attacking overweight individuals (n=174) than comments defending them (n=89). Second, overweight women are attacked for their capacities (eg, laziness, maturity; 14/51, 28%), whereas overweight men are attacked for their heterosocial skills (eg, rudeness, annoyance; 24/29, 83%). Third, the majority of commenters who attacked overweight women are male (42/52, 81%). Fourth, attacking comments generated toward overweight women included more swear words (mean 0.44, SD 0.77) than those targeting men (mean 0.23, SD 0.48). Conclusions Our data

Dietary patterns are associated with child, maternal and household-level characteristics and overweight/obesity among young Samoan children.

PubMed

Choy, Courtney C; Wang, Dongqing; Baylin, Ana; Soti-Ulberg, Christina; Naseri, Take; Reupena, Muagututia S; Thompson, Avery A; Duckham, Rachel L; Hawley, Nicola L

2018-05-01

Among young Samoan children, diet may not be optimal: in 2015, 16·1 % of 24-59-month-olds were overweight/obese, 20·3 % stunted and 34·1 % anaemic. The present study aimed to identify dietary patterns among 24-59-month-old Samoan children and evaluate their association with: (i) child, maternal and household characteristics; and (ii) nutritional status indicators (stunting, overweight/obesity, anaemia). A community-based, cross-sectional study. Principal component analysis on 117 FFQ items was used to identify empirical dietary patterns. Distributions of child, maternal and household characteristics were examined by factor score quintiles. The regression of nutritional status indicators v. these quintiles was performed using logistic regression models. Ten villages on the Samoan island of Upolu. A convenience sample of mother-child pairs (n 305). Two dietary patterns, modern and neo-traditional, emerged. The modern pattern was loaded with 'westernized' foods (red meat, condiments and snacks). The neo-traditional pattern included vegetables, local starches, coconuts, fish and poultry. Following the modern diet was associated with urban residence, greater maternal educational attainment, higher socio-economic status, lower vitamin C intake and higher sugar intake. Following the neo-traditional diet was associated with rural residence, lower socio-economic status, higher vitamin C intake and lower sugar intake. While dietary patterns were not related to stunting or anaemia, following the neo-traditional pattern was positively associated with child overweight/obesity (adjusted OR=4·23, 95 % CI 1·26, 14·17, for the highest quintile, P-trend=0·06). Further longitudinal monitoring and evaluation of early childhood growth and development are needed to understand the influences of early diet on child health in Samoa.

Overweight and Obesity Among Chinese College Students: An Exploration of Gender as Related to External Environmental Influences.

PubMed

Jiang, Shuhan; Peng, Sihui; Yang, Tingzhong; Cottrell, Randall R; Li, Lu

2018-01-01

While many studies have examined factors associated with overweight and obesity among college students, no study has yet compared gender differences influencing overweight and obesity using a multilevel framework. The present study examines different influences on overweight and obesity between men and women at both individual and environmental levels. Participants were 11,673 college students identified through a multistage survey sampling process conducted in 50 Chinese universities. The prevalence of overweight and obesity was 9.5% (95% CI [7.7, 11.3]) in the overall study sample, 13.9% (95% CI [11.5, 16.7]) in males and 6.1% (95% CI [4.1, 8.1]) in females, respectively. We found that higher family income, perceived life stress, home region GDP, and university city unemployment were associated with higher overweight and obesity levels in males, independent of other individual- and city-level covariates. However, unlike male students, only unemployment was associated with overweight and obesity among females. Our research indicates Chinese males are more susceptible to overweight and obesity, and are more easily influenced by external variants than Chinese females. This information should be considered in formulating gender-specific policies and designing and implementing effective interventions to reduce the prevalence of overweight and obesity among young adult male college students.

Sensitivity to reward: implications for overeating and overweight.

PubMed

Davis, Caroline; Strachan, Shaelyn; Berkson, Marni

2004-04-01

Sensitivity to reward (STR)-a personality trait firmly rooted in the neurobiology of the mesolimbic dopamine system-has been strongly implicated in the risk for addiction. This construct describes the ability to derive pleasure or reward from natural reinforcers like food, and from pharmacologic rewards like addictive drugs. Recently experts in the field of addiction research have acknowledged that psychomotor stimulant drugs are no longer at the heart of all addictions, and that brain circuits can also be deranged with natural rewards like food. The present study tested a model in which STR was expected to relate positively to overeating, which in turn would be associated with higher body weight in woman aged 25-45 years. As predicted, STR was correlated positively with measures of emotional overeating. Also, overweight woman were significantly more sensitive to reward than those of normal weight. Interestingly, however, the obese woman (Body Mass Index>30) were more anhedonic than the overweight woman (Body Mass Index>25<30). These findings are discussed in the context of neuroadaptations to overactivity of brain reward circuits. Results also indicate that STR may serve as a risk factor for overeating and overweight, especially in cultures such as ours where palatable, calorically-dense food is plentiful.

The impact of height during childhood on the national prevalence rates of overweight.

PubMed

van Dommelen, Paula; de Kroon, Marlou L A; Cameron, Noël; Schönbeck, Yvonne; van Buuren, Stef

2014-01-01

It is known that height and body mass index (BMI) are correlated in childhood. However, its impact on the (trend of) national prevalence rates of overweight and obesity has never been investigated. The aim of our study is to investigate the relation between height and national prevalence rates of overweight and obesity in childhood between 1980, 1997, and 2009, and to calculate which fixed value of p (2.0,2.1, …,3.0) in kg/m(p) during childhood is most accurate in predicting adult overweight. Cross-sectional growth data of children from three Dutch nationwide surveys in 1980, 1997, and 2009, and longitudinal data from the Terneuzen Birth Cohort and the Harpenden Growth Study were used. Relative risks (RR) and 95% confidence intervals (CI) were calculated. Our study showed that tall (>1 standard deviation (SD)) girls aged 5.0-13.9 y were more often overweight (RR = 3.5,95%CI:2.8-4.4) and obese (RR = 3.9,95%CI:2.1-7.4) than short girls (<-1 SD). Similar results were found in boys aged 5.0-14.9 y (RR = 4.4,95%CI:3.4-5.7 and RR = 5.3,95%CI:2.6-11.0). No large differences were found in the other age groups and in comparison with children with an average stature. Tall boys aged 2.0-4.9 y had a significantly higher positive trend in overweight between 1980 and 1997 compared to short boys (RR = 4.0,95%CI:1.38-11.9). For other age groups and in girls, no significant trends were found. The optimal Area Under the Curve (AUC) to predict adult overweight was found for p = 2.0. Tall girls aged 5.0-13.9y and tall boys aged 5.0-14.9y have much higher prevalence rates of overweight and obesity than their shorter peers. We suggest taking into account the impact of height when evaluating trends and variations of BMI distributions in childhood, and to use BMI to predict adult overweight.

The direct and indirect costs of both overweight and obesity: a systematic review

PubMed Central

2014-01-01

Background The rising prevalence of overweight and obesity places a financial burden on health services and on the wider economy. Health service and societal costs of overweight and obesity are typically estimated by top-down approaches which derive population attributable fractions for a range of conditions associated with increased body fat or bottom-up methods based on analyses of cross-sectional or longitudinal datasets. The evidence base of cost of obesity studies is continually expanding, however, the scope of these studies varies widely and a lack of standardised methods limits comparisons nationally and internationally. The objective of this review is to contribute to this knowledge pool by examining direct costs and indirect (lost productivity) costs of both overweight and obesity to provide comparable estimates. This review was undertaken as part of the introductory work for the Irish cost of overweight and obesity study and examines inconsistencies in the methodologies of cost of overweight and obesity studies. Studies which evaluated the direct costs and indirect costs of both overweight and obesity were included. Methods A computerised search of English language studies addressing direct and indirect costs of overweight and obesity in adults between 2001 and 2011 was conducted. Reference lists of reports, articles and earlier reviews were scanned to identify additional studies. Results Five published articles were deemed eligible for inclusion. Despite the limited scope of this review there was considerable heterogeneity in methodological approaches and findings. In the four studies which presented separate estimates for direct and indirect costs of overweight and obesity, the indirect costs were higher, accounting for between 54% and 59% of the estimated total costs. Conclusion A gradient exists between increasing BMI and direct healthcare costs and indirect costs due to reduced productivity and early premature mortality. Determining precise estimates

The direct and indirect costs of both overweight and obesity: a systematic review.

PubMed

Dee, Anne; Kearns, Karen; O'Neill, Ciaran; Sharp, Linda; Staines, Anthony; O'Dwyer, Victoria; Fitzgerald, Sarah; Perry, Ivan J

2014-04-16

The rising prevalence of overweight and obesity places a financial burden on health services and on the wider economy. Health service and societal costs of overweight and obesity are typically estimated by top-down approaches which derive population attributable fractions for a range of conditions associated with increased body fat or bottom-up methods based on analyses of cross-sectional or longitudinal datasets. The evidence base of cost of obesity studies is continually expanding, however, the scope of these studies varies widely and a lack of standardised methods limits comparisons nationally and internationally. The objective of this review is to contribute to this knowledge pool by examining direct costs and indirect (lost productivity) costs of both overweight and obesity to provide comparable estimates. This review was undertaken as part of the introductory work for the Irish cost of overweight and obesity study and examines inconsistencies in the methodologies of cost of overweight and obesity studies. Studies which evaluated the direct costs and indirect costs of both overweight and obesity were included. A computerised search of English language studies addressing direct and indirect costs of overweight and obesity in adults between 2001 and 2011 was conducted. Reference lists of reports, articles and earlier reviews were scanned to identify additional studies. Five published articles were deemed eligible for inclusion. Despite the limited scope of this review there was considerable heterogeneity in methodological approaches and findings. In the four studies which presented separate estimates for direct and indirect costs of overweight and obesity, the indirect costs were higher, accounting for between 54% and 59% of the estimated total costs. A gradient exists between increasing BMI and direct healthcare costs and indirect costs due to reduced productivity and early premature mortality. Determining precise estimates for the increases is mired by the

The local implementation of a chronic disease management model for childhood overweight and obesity.

PubMed

Brink-Melis, Willy J; Derksen, Elze R E; Westerman, Marjan J; Renders, Carry M; Seidell, Jacob C; Visscher, Tommy L S

2012-01-01

The aim of this study is to determine opportunities and barriers regarding the management of overweight and obese children in daily practice, and to show the value of using focus groups when developing an action plan for childhood overweight management in a local context. Seven focus groups and four semi-structured interviews were conducted with 29 professionals from nine different care disciplines and 7 parents of overweight and obese children aged 4-19 years. After thorough analysis of the focus groups, issues concerning finding the most appropriate care and realising a long-term weight management in daily practice have become clear. Some examples of these issues are: lack of awareness, reluctance to discuss and refer, mutual cooperation, contradictory advice and expectations of treatment and lack of effective support strategies. Focus groups deliver important information on local issues that are important for the development and implementation of a childhood overweight management action plan. And, besides delivering necessary information, focus groups lead to an increased awareness and willingness to improve childhood overweight management in a local context. Copyright © 2012 S. Karger GmbH, Freiburg.

Exercise self-efficacy intervention in overweight and obese women.

PubMed

Buckley, Jude

2016-06-01

This study investigated the effects of a brief tailored intervention on self-efficacy beliefs and exercise energy expenditure in active and inactive overweight and obese women. Participants were randomly assigned to either control (N = 50) or intervention (N = 47) conditions, and their exercise self-efficacy was assessed three times over a 12-week period. Results showed that the intervention increased schedule, physical, exercise-worries efficacy, and energy expenditure in the previously inactive group. The results suggest that self-efficacy interventions are effective at increasing exercise energy expenditure in inactive overweight and obese women. © The Author(s) 2014.

Effects of overweight vehicles on NYSDOT infrastructure.

DOT National Transportation Integrated Search

2015-09-01

This report develops a methodology for estimating the effects of different categories of overweight : trucks on NYSDOT pavements and bridges. A data mining algorithm is used to categorize truck : data collected at several Weigh-In-Motion stations aro...

The nutrition transition in the Venezuelan Amazonia: increased overweight and obesity with transculturation.

PubMed

Hidalgo, G; Marini, E; Sanchez, W; Contreras, M; Estrada, I; Comandini, O; Buffa, R; Magris, M; Dominguez-Bello, M G

2014-01-01

Amerindians have a particularly high propensity to overweight and obesity as they change lifestyle and experience a nutrition transition. The aim of this study was to evaluate the effects of transculturation on nutritional status in three Amazonian Amerindian villages. Nutritional status was assessed in 232 volunteers: 65 Yanomami from an isolated village and 167 Guahibo subjects from villages with intermediate and high levels of transculturation. There was a significant pattern of decreasing stunting and increasing overweight and obesity across the gradient of transculturation. From the jungle Yanomami to the intermediate and transculturated Guahibo, stunting was respectively 72, 55, and 39%, and children /adult overweight was 0, 3/44, and 15/89%. These anthropometric-based patterns were confirmed by bioimpedance vector analysis. Transculturation in these Amerindian populations is associated with an increase in overweight and obesity coexisting with undernourished children. © 2014 Wiley Periodicals, Inc.

The burden of underweight and overweight among women in Addis Ababa, Ethiopia.

PubMed

Tebekaw, Yibeltal; Teller, Charles; Colón-Ramos, Uriyoán

2014-11-01

Obesity and overweight are rising worldwide while underweight rates persist in low-income countries. The aim of this study was to examine changes in the prevalence of underweight and overweight/obesity among non-pregnant women aged 15-49 years, and its socio-demographic correlates in Addis Ababa, Ethiopia. The data are from 2000, 2005 and 2011 nationally representative Ethiopian Demographic and Health Surveys in Addis Ababa. The dependent variable was women's nutritional status measured in terms of body mass index coded in binary outcomes to examine risk of being underweight (<18.5 kg/m2 vs. ≥18.5 kg/m2) or overweight/obese (>25 kg/m2 vs. ≤25 kg/m2). Logistic regression models were used to estimate the strength of associations. The prevalence of overweight/obesity increased significantly by 28%; while underweight decreased by 21% between 2000 and 2011. Specifically, the prevalence of urban obesity increased by 43.3% i.e., from 3.0% to 4.3% in about 15 years. Overall, more than one-third (34.7%) of women in Addis Ababa were either under or overweight. Women's age and proxies for high socio-economic status (i.e. household wealth quintile, educational attainment, access to improved source of drinking water, and television watching) were positively associated with being overweight. The correlates of underweight were young age and proxies for low socio-economic status (i.e. low wealth quintile, limited access to improved source of water or toilet facility). There is a need for policies to recognize the simultaneous public health problems of under and overnutrition, and for programs to target the distinct populations that suffer from these nutrition problems in this urban area.

Impact of canine overweight and obesity on health-related quality of life.

PubMed

Yam, P S; Butowski, C F; Chitty, J L; Naughton, G; Wiseman-Orr, M L; Parkin, T; Reid, J

2016-05-01

Canine obesity is increasing in prevalence in the UK and raises concerns about dog welfare. This study compares the health-related quality of life (HRQL) of dogs of varying body condition: overweight and obese (BCS 4 and 5) versus non-overweight dogs (BCS 2 and 3), obese (BCS 5) versus non-overweight (BCS 2 and 3) and an overall comparison between all four BCS (BCS 2, 3, 4 and 5) using a novel, validated HRQL instrument which is both web and mobile tablet/phone app based. Of 271 dog owners who were approached, 174 completed a web-based instrument (2013) or a mobile tablet app instrument (2014) during the summers of 2013 and 2014. Automatically generated scores in four domains of HRQL (energetic/enthusiastic, happy/content, active/comfortable, calm/relaxed) were compared for dogs with each of the body condition scores (BCS 2-5). For all body condition scores a statistically significant difference was found between the HRQL scores in two of the domains: energetic/enthusiastic (p=0.02) and active comfortable (p=0.004). When BCS 2 and 3 were compared to BCS 4 and 5, statistical significance was found in the same two domains - energetic/enthusiastic (p=0.01) and active comfortable (p=0.001) - as it was in comparison of non-overweight (BCS 2 and 3) compared to obese dogs (BCS 5): energetic/enthusiastic (p=0.012) and active comfortable (p=0.004). These results suggest that overweight and obese dogs have a reduced HRQL in two of the domains compared to non-overweight dogs, and that differences in HRQL are detectable between BCS scores 2, 3, 4 and 5. Copyright © 2016 Elsevier B.V. All rights reserved.

Overweight and Obesity in Italian Adolescents: Examined Prevalence and Socio-Demographic Factors.

PubMed

Galfo, Myriam; D'Addezio, Laura; Censi, Laura; Roccaldo, Romana; Martone, Deborah

2016-12-01

This study aimed to evaluate the prevalence of overweight and obesity derived from measured data of weight and height in a cross-sectional sample of adolescents in the Italian region of Lazio and to analyse their association with different socio-demographic factors. The study was conducted in a representative sample of 15-16-year-old adolescents recruited in secondary schools between December 2011 and May 2012. 369 adolescents were investigated. Body weight, height and waist circumference were measured. The BMI of each subject was calculated, and the prevalence of overweight and obesity was determined by age and sex using the IOTF reference values and WHO growth standards. Waist circumference/height ratio (WC/Ht) was calculated and the subjects were classified using the cut-off of 0.5: WC/Ht≥0.5 and WC/Ht<0.5. Selected socio-demographic characteristics were assessed via questionnaire. The percentages of overweight and obesity were high, 15.4% and 7.9%, respectively, with significant difference between males and females (19.1% vs. 12.6% for overweight and 11.1% vs. 5.3% for obese) using the IOFT reference. The ratio WC/Ht≥0.5 was observed in 12.7% of the sample (all the obese and 29.8% of the overweight subjects). Multiple logistic regression analysis indicated that gender, school municipality, mother's employment status, and family structure had a significant effect on ponderal status (overweight/obesity vs. normal weight). These findings show a high prevalence of body weight excess associated with socio-demographic factors in the Italian sample investigated, and the need for effective public health interventions to combact obesity with particular attention to disadvantaged adolescents. Copyright© by the National Institute of Public Health, Prague 2016

Childhood and adolescent overweight and obesity in Latin America: a systematic review.

PubMed

Rivera, Juan Ángel; de Cossío, Teresita González; Pedraza, Lilia Susana; Aburto, Tania Cony; Sánchez, Tania Georgina; Martorell, Reynaldo

2014-04-01

The number of children and adolescents who are overweight or obese worldwide is alarming. We did a systematic review to estimate the prevalence of overweight and obesity in children aged 0-19 years in Latin America. We searched specialised databases and seven books for relevant studies that were done in Spanish-speaking and Portuguese-speaking Latin American and Caribbean countries and published in peer-reviewed journals between January 2008, and April 2013. Indicators used were BMI (kg/m(2)) in all age groups and weight-for-height in children younger than 5 years. We identified 692 publications and included 42. Estimated prevalence of overweight in children younger than 5 years in Latin America was 7·1% with the weight-for-height WHO 2006 classification method. National combined prevalences of overweight and obesity with the WHO 2007 classification method ranged from 18·9% to 36·9% in school-age children (5-11 years) and from 16·6% to 35·8% in adolescents (12-19 years). We estimated that 3·8 million children younger than 5 years, 22·2-25·9 million school-age children, and 16·5-21·1 million adolescents were overweight or obese. Overall, between 42·5 and 51·8 million children aged 0-19 years were affected-ie, about 20-25% of the population. Although undernutrition and obesity coexist in the region, policies in most countries favour prevention of undernutrition, and only a few countries have implemented national policies to prevent obesity. In view of the number of children who are overweight or obese, the associated detrimental effects on health, and the cost to health-care systems, implementation of programmes to monitor and prevent unhealthy weight gain in children and adolescents are urgently needed throughout Latin America. Copyright © 2014 Elsevier Ltd. All rights reserved.

Overweight and obesity on the island of Ireland: an estimation of costs

PubMed Central

Dee, Anne; Callinan, Aoife; Doherty, Edel; O'Neill, Ciaran; McVeigh, Treasa; Sweeney, Mary Rose; Staines, Anthony; Kearns, Karen; Fitzgerald, Sarah; Sharp, Linda; Kee, Frank; Hughes, John; Balanda, Kevin; Perry, Ivan J

2015-01-01

Objectives The increasing prevalence of overweight and obesity worldwide continues to compromise population health and creates a wider societal cost in terms of productivity loss and premature mortality. Despite extensive international literature on the cost of overweight and obesity, findings are inconsistent between Europe and the USA, and particularly within Europe. Studies vary on issues of focus, specific costs and methods. This study aims to estimate the healthcare and productivity costs of overweight and obesity for the island of Ireland in 2009, using both top-down and bottom-up approaches. Methods Costs were estimated across four categories: healthcare utilisation, drug costs, work absenteeism and premature mortality. Healthcare costs were estimated using Population Attributable Fractions (PAFs). PAFs were applied to national cost data for hospital care and drug prescribing. PAFs were also applied to social welfare and national mortality data to estimate productivity costs due to absenteeism and premature mortality. Results The healthcare costs of overweight and obesity in 2009 were estimated at €437 million for the Republic of Ireland (ROI) and €127.41 million for NI. Productivity loss due to overweight and obesity was up to €865 million for ROI and €362 million for NI. The main drivers of healthcare costs are cardiovascular disease, type II diabetes, colon cancer, stroke and gallbladder disease. In terms of absenteeism, low back pain is the main driver in both jurisdictions, and for productivity loss due to premature mortality the primary driver of cost is coronary heart disease. Conclusions The costs are substantial, and urgent public health action is required in Ireland to address the problem of increasing prevalence of overweight and obesity, which if left unchecked will lead to unsustainable cost escalation within the health service and unacceptable societal costs. PMID:25776042

[Overweight and obesity prevalence estimates in a population from Zaragoza by using different growth references].

PubMed

Lasarte-Velillas, J J; Hernández-Aguilar, M T; Martínez-Boyero, T; Soria-Cabeza, G; Soria-Ruiz, D; Bastarós-García, J C; Gil-Hernández, I; Pastor-Arilla, C; Lasarte-Sanz, I

2015-03-01

To investigate the prevalence of overweight and obesity among our pediatric population and observe whether the use of different growth references for classification produce significant differences. A total of 35824 boys and girls aged between 2 and 14 years were included. Body mass index (BMI) was used to calculate the prevalence of overweight-obesity by age and sex. Prevalence was obtained by using a set of national references (Hernández's standards) and the references of World Health Organization (WHO standards). Prevalences were compared for each age and sex subset, as well as with the percentage of patients who had an overweight-obesity diagnosis in the clinical record. The overall prevalence of overweight-obesity among children aged 2 to 14 years was 17.0% (95% CI; 16.1%-18.0%) according to the Hernández standards vs 30.8% (95% CI; 29.9%-31.7%) according to WHO standards (10.1% vs 12.2% obese, and 6.9% vs 18.6% overweight). It was significantly higher in boys, by both standards, due to the higher prevalence of obesity. By using the Hernández standards the prevalence was significantly lower than by using WHO standards for all ages and for both sexes. A low percentage of patients were found to have an obesity-overweight diagnosis in the clinical record (from 3% to 22% at the ages of 2 and 14 years, respectively). The prevalence of overweight-obesity in our population is high, especially among boys. Using Hernández standards leads to an under-estimation of the problem, especially because it detects less overweight patients, thus we recommend using the WHO standards in our daily practice. The low number of overweight-obesity diagnoses in the clinical records might reflect that there is little awareness of the problem by the professionals. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

Danish children born to parents with lower levels of education are more likely to become overweight.

PubMed

Matthiessen, Jeppe; Stockmarr, Anders; Fagt, Sisse; Knudsen, Vibeke Kildegaard; Biltoft-Jensen, Anja

2014-10-01

Little is known about whether the socio-economic status of parents is linked to their children becoming overweight. This study examined the association between parents' educational level and overweight Danish children in a nationally representative sample. Body mass index was calculated for a random sample of 512 children aged from four to 14 from the Danish National Survey of Diet and Physical Activity 2005-2008. Their parents provided weight and height data during an interview, together with details of their own educational level. Children were classified as overweight/obese in accordance with the International Obesity Task Force. Frequency estimates of prevalence and logistic regression models were used to correlate childhood overweight/obesity with the mothers' and fathers' educational levels as the main outcome measures. Danish mothers tended to be more highly educated than fathers and their educational level was inversely associated with their child being overweight, especially if it was a boy. However, the highest educational level of the parents was the only significant educational variable, suggesting that education was associated with overweight children irrespective of the gender of the parent. Public health initiatives should target parents with low educational levels to prevent, and reduce, social inequality in overweight children. ©2014 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

The Role of Physical Educators in Addressing the Needs of Students Who Are Overweight and Obese

ERIC Educational Resources Information Center

Stewart, Gregory L.; Webster, Collin A.

2018-01-01

The high rates of overweight and obesity continue to be a major health concern in the United States. Teachers and teacher training programs too often overlook students who are overweight and obese and their experiences in physical education. This article reviews literature on the perceptions of overweight students regarding physical education and…

Maternal working hours and early childhood overweight in Japan: a population-based study.

PubMed

Mitsuhashi, Toshiharu; Suzuki, Etsuji; Takao, Soshi; Doi, Hiroyuki

2012-01-01

There has been a growing concern that maternal employment could have adverse or beneficial effects on children's health. Although recent studies demonstrated that maternal employment was associated with a higher risk of childhood overweight, the evidence remains sparse in Asian countries. We sought to examine the relationship between maternal working hours and early childhood overweight in a rural town in Okayama Prefecture. In February 2008, questionnaires were sent to parents of all preschool children aged ≥3 yr in the town to assess maternal working status (working hours and form of employment), children's body mass index, and potential confounders. Childhood overweight was defined following the age and sex-specific criteria of the International Obesity Task Force. Odds ratios (ORs) and 95% confidence intervals (CIs) for childhood overweight were estimated in a logistic regression. We used generalized estimating equations with an exchangeable correlation matrix, considering the correlation between siblings. We analyzed 364 preschool children. Adjusting for each child's characteristics (age, sex), mother's characteristics (age, obesity, educational attainment, smoking status, and social participation), and family's characteristics (number of siblings), children whose mothers work <8 h/day had a substantially lower risk for being overweight (OR: 0.28, 95% CI: 0.09, 0.93) compared with children of non-working mothers, whereas the relationship was less pronounced among children whose mothers work ≥8 h/day (OR: 0.71, 95% CI: 0.19, 2.68). We observed similar patterns in a stratified analysis by the form of maternal employment. Short maternal working hours are associated with a lower odds of early childhood overweight.

Delayed introduction of solid feeding reduces child overweight and obesity at 10 years.

PubMed

Seach, K A; Dharmage, S C; Lowe, A J; Dixon, J B

2010-10-01

The function that the timing of introduction of solid foods may have in the development of child obesity has not been adequately explored, either as a potential confounder of the relationship between breastfeeding and child obesity, or as an independent modifiable risk factor. To determine the association between infant feeding practices and child overweight/obesity. Six hundred and twenty subjects were recruited antenatally from 1990 to 1994. A total of 18 telephone interviews over the first 2 years of life recorded infant feeding practices. At mean age of 10 years, height and weight were measured for 307 subjects. Multiple logistic regression was used to determine whether infant feeding practices (duration of exclusive and any breastfeeding, and age at introduction of solid foods) were associated with odds of being overweight/obese (internationally age- and sex-standardized body mass index category) at age 10 years, after adjustment for confounders. Delayed introduction of solid foods was associated with reduced odds of being overweight/obese at age 10 years, after controlling for socioeconomic status, parental smoking and childcare attendance (adjusted odds ratio (aOR)=0.903 per week, 95% CI=0.841-0.970, P=0.005). Antenatal parental smoking was associated with overweight/obesity at age 10 years (aOR=3.178, 95% CI=1.643-6.147, P=0.001). Duration of exclusive or any breastfeeding was not associated with the outcome. Delayed introduction of solids is associated with reduced odds of child overweight/obesity. Wider promotion of current infant feeding guidelines could have a significant impact on the rates of child overweight and obesity.

Examining binge-eating disorder and food addiction in adults with overweight and obesity.

PubMed

Ivezaj, Valentina; White, Marney A; Grilo, Carlos M

2016-10-01

To compare four subgroups of adults with overweight/obesity: those with binge-eating disorder (BED) only, food addiction (FA) only, both BED + FA, and neither. For this study, 502 individuals with overweight/obesity (body mass index >25 kg/m(2) ) completed a Web-based survey with established measures of eating and health-related behaviors. Most were female (n = 415; 83.2%) and White (n = 404; 80.8%); mean age and body mass index were 38.0 (SD = 13.1) years and 33.6 (SD = 6.9) kg/m(2) , respectively. Among 502 participants with overweight/obesity, 43 (8.5%) met BED criteria, 84 (16.6%) met FA criteria, 51 (10.1%) met both BED + FA criteria, and 328 (64.8%) met neither (control). The three groups with eating pathology (BED, FA, and BED + FA) had significantly greater disturbances on most measures (eating disorder psychopathology, impulsivity, and self-control) than the control group, while the FA and BED + FA groups reported significantly higher depression scores relative to the control group. The three eating groups did not differ significantly from each other. In this online survey, of those with overweight/obesity, nearly one third met criteria for BED, FA, or BED + FA, and these forms of disordered eating were associated with greater pathology relative to individuals with overweight/obesity without BED and FA. Future research should examine whether the presence of BED, FA, or co-occurring BED + FA requires tailored interventions in individuals with overweight or obesity. © 2016 The Obesity Society.

Association between metabolically unhealthy overweight/obesity and chronic kidney disease: the role of inflammation.

PubMed

Chen, S; Zhou, S; Wu, B; Zhao, Y; Liu, X; Liang, Y; Shao, X; Holthöfer, H; Zou, H

2014-12-01

Our study explored the association between subtypes of increased fat mass (with or without associated metabolic alterations) and the presence of chronic kidney disease (CKD). In this cross-sectional survey in China, body mass index (BMI) was used to assess fat mass. Metabolically healthy was defined as no insulin resistance or any metabolic syndrome components except abdominal obesity. We also used two previous definitions of metabolically healthy. Multiple logistic regression models were used. Normal weight with metabolic health was designated the reference group. Three other subgroups included normal weight with metabolic unhealthiness, overweight/obesity with metabolic health and overweight/obesity with metabolic unhealthiness. Of the 2324 subjects, 11.77% overweight/obese subjects were metabolically healthy. Compared with normal-weight subjects who were metabolically healthy, overweight/obese subjects who were metabolically healthy did not have an increased risk of CKD (OR: 0.79, 95% CI: 0.29–2.14; P = 0.64), whereas overweight/obese subjects who were metabolically unhealthy had a significantly higher risk of CKD (OR: 2.47, 95% CI: 1.5–3.95; P < 0.001). Normal-weight subjects who were metabolically unhealthy also had a higher risk of CKD, but the P value was of borderline significance. On further adjusting for C-reactive protein (CRP) levels, ORs were much attenuated, but did not alter the associations observed. Using two other definitions of metabolically healthy resulted in similar results. Metabolically unhealthy overweight/obesity, but not metabolically healthy overweight/obesity, is associated with an increased risk of CKD. Inflammation might mediate at least part of the association between metabolic changes and CKD prevalence.

Walkable home neighbourhood food environment and children's overweight and obesity: Proximity, density or price?

PubMed

Le, Ha; Engler-Stringer, Rachel; Muhajarine, Nazeem

2016-06-09

To identify characteristics of the food environment associated with child overweight/obesity that could, if subjected to intervention, mitigate the risk of childhood overweight/obesity. We examined whether the proximity to or density of grocery and convenience stores or fast food restaurants, or the prices of healthy food options were more strongly associated with overweight/obesity risk in children. We collected geocoded data by residential addresses for 1,469 children aged 10-14 years and conducted a census of all food outlets in Saskatoon. The Nutrition Environment Measures Survey (NEMS)-Stores and the NEMS-Restaurants were used to measure availability, quality and relative price of healthy food items in stores and restaurants. Children's weight status was calculated on the basis of measured height and weight. Logistic regression was used to test the associations between overweight/obesity and food environment variables. Within an 800 m walking distance from home, 76% of children did not have access to a grocery store; 58% and 32% had access to at least one convenience store or one fast-food restaurant respectively. A significantly lower odds of overweight/obesity was associated with lower price of healthy food items/options in grocery stores (odds ratio [OR] = 0.87, 95% confidence interval [CI] 0.77-0.99) and fast-food restaurants (OR = 0.97, 95% CI 0.95-0.99) within walking distance of home. Neither the distance to the closest food outlet nor the density of food outlets around children's homes was associated with odds of overweight/obesity. Improving economic access to healthy food in food outlets or fast-food restaurants is one strategy to counter childhood overweight/ obesity.

Costs Attributable to Overweight and Obesity in Working Asthma Patients in the United States.

PubMed

Chang, Chongwon; Lee, Seung Mi; Choi, Byoung Whui; Song, Jong Hwa; Song, Hee; Jung, Sujin; Bai, Yoon Kyeong; Park, Haedong; Jeung, Seungwon; Suh, Dong Churl

2017-01-01

To estimate annual health care and productivity loss costs attributable to overweight or obesity in working asthmatic patients. This study was conducted using the 2003-2013 Medical Expenditure Panel Survey (MEPS) in the United States. Patients aged 18 to 64 years with asthma were identified via self-reported diagnosis, a Clinical Classification Code of 128, or a ICD-9-CM code of 493.xx. All-cause health care costs were estimated using a generalized linear model with a log function and a gamma distribution. Productivity loss costs were estimated in relation to hourly wages and missed work days, and a two-part model was used to adjust for patients with zero costs. To estimate the costs attributable to overweight or obesity in asthma patients, costs were estimated by the recycled prediction method. Among 11670 working patients with a diagnosis of asthma, 4428 (35.2%) were obese and 3761 (33.0%) were overweight. The health care costs attributable to obesity and overweight in working asthma patients were estimated to be $878 [95% confidence interval (CI): $861-$895] and $257 (95% CI: $251-$262) per person per year, respectively, from 2003 to 2013. The productivity loss costs attributable to obesity and overweight among working asthma patients were $256 (95% CI: $253-$260) and $26 (95% CI: $26-$27) per person per year, respectively. Health care and productivity loss costs attributable to overweight and obesity in asthma patients are substantial. This study's results highlight the importance of effective public health and educational initiatives targeted at reducing overweight and obesity among patients with asthma, which may help lower the economic burden of asthma.

Cancers Associated with Overweight and Obesity Infographic

Cancer.gov

Overweight and obesity are linked to an increased risk of 13 types of cancer. See a diagram of the human body highlighting the organs or tissues at increased cancer risk, including the breast, colon and rectum, kidney, and liver.

Natural Killer Cell Activity and Interleukin-12 in Metabolically Healthy versus Metabolically Unhealthy Overweight Individuals

PubMed Central

Kim, Minjoo; Kim, Minkyung; Yoo, Hye Jin; Lee, Jong Ho

2017-01-01

The purpose of this study was to determine whether the immune system is involved in the different metabolic circumstances in healthy and unhealthy overweight individuals. We examined the metabolic and immune characteristics of 117 overweight individuals. Subjects were classified as metabolically healthy overweight (MHO, n = 72) or metabolically unhealthy overweight (MUO, n = 45). The immune response was measured by circulating levels of natural killer (NK) cell activity and cytokines. Both groups were comparable with regards to age, sex distribution, smoking and drinking status, and body mass index. When compared to the MHO group, the MUO group showed higher systolic and diastolic blood pressure, serum levels of triglyceride, glucose, glucose-related markers, and lower levels of HDL cholesterol. Compared to the MHO group, the MUO group showed 39% lower interferon-γ levels (not significant) and 41% lower interleukin (IL)-12 levels (significant). The MUO group also showed lower NK cell activity at E:T ratios of 10:1, 5:1, 2.5:1, and 1.25:1 (all Ps < 0.05) than the MHO group. This study indicates that individuals displaying the MUO phenotype present an unfavorable immune system with lower NK cell activities under all assay conditions and lower serum levels of IL-12 than the activities and levels in similarly overweight MHO individuals. This result suggests that the immune system may be altered in overweight individuals who are at risk for overweight/obesity-related comorbidities. PMID:29238351

[Prevalence of overweight and obesity in adolescents from an urban district of Lima, Peru 2012].

PubMed

Lozano-Rojas, Gaudi; Cabello-Morales, Emilio; Hernádez-Diaz, Herminio; Loza-Munarriz, Cesar

2014-01-01

To determine the prevalence of overweight and obesity according to the criteria of the WHO and CDC in adolescents from an urban district of Lima, Peru 2012. This cross-sectional study included 1,743 school children of 12 to 17 years of age selected from ten public and private educational institutions, using a randomized and stratified sample of "conglomerados" (neighborhoods). In the selected schools, weight and height were measured. For the diagnosis of overweight and obesity, criteria from the WHO and CDC were used. For data analysis, descriptive and inferential statistics were performed. According to the WHO criteria, the prevalence of overweight was 33.7% (95% CI 31.5-36.0) and obesity was 14.4% (95% CI 12.8-16.1). According to CDC criteria, the prevalence of overweight was 26.5% (95% CI 24.4-28.6) and obesity was 13.9% (95% CI 12.3-15.6). The prevalence of overweight and obesity was significantly higher in males aged 12 and 13 years old and private educational institutions (p<0.05). We found very good agreement between the WHO and CDC criteria for the diagnosis of overweight and obesity. A high prevalence of overweight and obesity was found, predominantly in male students between 12 and 13 years and private educational institutions. It is necessary to initiate intervention measures that can contribute to the prevention of chronic diseases in adulthood, secondary to obesity in adolescence.

[Settings-based prevention of overweight in childhood and adolescents : Theoretical foundation, determinants and intervention planning].

PubMed

Quilling, Eike; Dadaczynski, Kevin; Müller, Merle

2016-11-01

Childhood and adolescent overweight can still be seen as a global public health problem. Based on our socioeconomic understanding, overweight is the result of a complex interplay of a diverse array of factors acting on different levels. Hence, in addition to individual level determinants overweight prevention should also address environmental related factors as part of a holistic and integrated setting approach. This paper aims to discuss the setting approach with regard to overweight prevention in childhood and adolescence. In addition to a summary of environmental factors and their empirical influence on the determinants of overweight, theoretical approaches and planning models of settings-based overweight prevention are discussed. While settings can be characterized as specific social-spatial subsystems (e. g. kindergarten, schools), living environments relate to complex subject-oriented environments that may include various subsystems. Direct social contexts, educational contexts and community contexts as relevant systems for young people contain different evidence-based influences that need to be taken into account in settings based overweight prevention. To support a theory-driven intervention, numerous planning models exist, which are presented here. Given the strengthening of environments for health within the prevention law, the underlying settings approach also needs further development with regard to overweigth prevention. This includes the improvement of the theoretical foundation by aligning intervention practice of planning models, which also has a positive influence on the ability to measure its success.

Factors Associated with Overweight and Obesity among Children of Mexican Descent: Results of a Binational Study

PubMed Central

Rosas, Lisa G.; Guendelman, Sylvia; Harley, Kim; Fernald, Lia C. H.; Neufeld, Lynnette; Mejia, Fabiola

2010-01-01

The prevalence of childhood obesity is high among young children of Mexican origin in the United States, however, the determinants are poorly understood. We conducted a binational study with a sample from California (CA) and Mexico (MX), to identify and compare the most important factors associated with overweight and obesity among children of Mexican descent. Significantly more children were classified as overweight or obese in CA compared to MX (53.3 vs. 14.9%, P < 0.01). In CA and MX, having an obese mother was significantly associated with being overweight or obese. In MX, male gender, high socioeconomic status and very low food insecurity were associated with being overweight or obese. These data offer hypotheses for how migration may influence the high prevalence of overweight among the Mexican children in California. PMID:20217234

A Comparison of the Eating and Exercise Patterns of Normal Weight and Overweight Women

DTIC Science & Technology

2001-02-23

overweight than ever before and the prevalence of overweight and obesity is increasing disproportionately among youth, females, the lower socioeconomic...Mass Index (8MI; kg/m2) to categorize degrees of excess weight defining overweight as a BMI between 25 .0 kglm2 and 29.9 kglm2 and obesity as a 8MI...Sunyer et a1., 1998). The prevalence of obesity , however, increased more dramatically from 12.8% to 22.5% during this same time period (Pi-Sunyer et aI

Indicated prevention of adult obesity: reference data for weight normalization in overweight children

USDA-ARS?s Scientific Manuscript database

Background: Pediatric obesity is a major risk factor for adult obesity. Indicated prevention--that is, helping overweight or obese youth attain non-overweight status--has been suggested to prevent adult obesity. This study aimed to support the notion of indicated prevention by demonstrating that rel...

Regular aerobic exercise reduces endothelin-1-mediated vasoconstrictor tone in overweight and obese adults.

PubMed

Dow, Caitlin A; Stauffer, Brian L; Brunjes, Danielle L; Greiner, Jared J; DeSouza, Christopher A

2017-09-01

What is the central question of this study? Does aerobic exercise training reduce endothelin-1 (ET-1)-mediated vasoconstrictor tone in overweight/obese adults? And, if so, does lower ET-1 vasoconstriction underlie the exercise-related enhancement in endothelium-dependent vasodilatation in overweight/obese adults? What is the main finding and its importance? Regular aerobic exercise reduces ET-1-mediated vasoconstrictor tone in previously sedentary overweight/obese adults, independent of weight loss. Decreased ET-1 vasoconstriction is an important mechanism underlying the aerobic exercise-induced improvement in endothelium-dependent vasodilator function in overweight/obese adults. Endothelin-1 (ET-1)-mediated vasoconstrictor tone is elevated in overweight and obese adults, contributing to vasomotor dysfunction and increased cardiovascular disease risk. Although the effects of habitual aerobic exercise on endothelium-dependent vasodilatation in overweight/obese adults have been studied, little is known regarding ET-1-mediated vasoconstriction. Accordingly, the aims of the present study were to determine the following: (i) whether regular aerobic exercise training reduces ET-1-mediated vasoconstrictor tone in overweight and obese adults; and, if so, (ii) whether the reduction in ET-1-mediated vasoconstriction contributes to exercise-induced improvement in endothelium-dependent vasodilatation in this population. Forearm blood flow (FBF) in response to intra-arterial infusion of selective ET A receptor blockade (BQ-123, 100 nmol min -1 for 60 min), acetylcholine [4.0, 8.0 and 16.0 μg (100 ml tissue) -1  min -1 ] in the absence and presence of ET A receptor blockade and sodium nitroprusside [1.0, 2.0 and 4.0 μg (100 ml tissue) -1  min -1 ] were determined before and after a 3 month aerobic exercise training intervention in 25 (16 men and nine women) overweight/obese (body mass index 30.1 ± 0.5 kg m -2 ) adults. The vasodilator response to BQ-123 was

Dieting, Dietary Restraint, and Binge Eating Disorder among Overweight Adolescents in Turkey

ERIC Educational Resources Information Center

Bas, Murat; Bozan, Nuray; Cigerim, Nevin

2008-01-01

The purpose of this study was to determine the relationship among dieting, dietary restraint, disinhibition, hunger, and binge eating among overweight adolescent girls. Participants were 743 overweight adolescent girls between 16 and 19 years of age. The mean BMI was 24.9 [+ or -] 0.8 kg/[m[superscript 2] in the low-restraint group and 25.1 [+ or…

Do family meals affect childhood overweight or obesity?: nationwide survey 2008-2012.

PubMed

Lee, H J; Lee, S Y; Park, E C

2016-06-01

The prevalence of childhood obesity is increasing worldwide and this trend is no exception for South Korea. A multidisciplinary approach is needed for the prevention and management of childhood obesity. To do so, among many other strategies, managing the family unit can be a very effective strategy. The purpose of this study was to identify the relationship between frequency of family meals and overweight/obesity in elementary students and to suggest the management and prevention strategies of childhood obesity. Data from a total of 2904 elementary students were analyzed from the 2008-2012 Korea National Health and Nutrition Examination Survey. Multiple logistic regression analysis was used to examine the association between overweight/obesity and family meals. Of the total 2904 elementary students, 573 (19.4%) were overweight or obese. The odds ratio of overweight or obese students who had family dinner only was 1.21 (95% CI: 0.89-1.64), that of those who had family breakfast only was 3.20 (95% CI: 1.70-6.02), and that of those who had neither family breakfast nor family dinner was 4.17 (95% CI: 1.98-8.78) compared with those who had both family breakfast and family dinner. The frequency of family meals was strongly an inverse association with childhood overweight or obesity. Therefore, we suggest that the intervention of childhood obesity should include family meals. © 2015 World Obesity.

Foot dimensions and morphology in healthy weight, overweight and obese males.

PubMed

Price, Carina; Nester, Christopher

2016-08-01

Overweight and obesity are increasing in prevalence. However, despite reports of poor foot health, the influence of obesity and overweight on adult foot morphology has received limited attention. The objective of this work is to accurately and appropriately quantify the foot morphology of adults who are overweight and obese. The foot morphology of 23 healthy weight (BMI=22.9kg.m(-2)), overweight (27.5kg.m(-2)) and obese (32.9kg.m(-2)) age (60years) matched males was quantified using a 3D scanner (all size UK 9). Data analysis computed normalised (to foot length) standard anatomical measures, and widths, heights and circumferences of 31 evenly spaced cross-sections of right feet. Anatomical measures of foot, ball and heel width, ball and heel circumference and ball height were all greater in the obese group than the healthy weight (P<0.05). Cross-sectional measures were significantly wider than the healthy group for the majority of measures from 14 to 67% (P=0.025-1.000) of heel-to-toe length. Also, the obese group had significantly higher midfoot regions (P=0.024-0.025). This increased foot height was not evident from anatomical measures, which were not sensitive enough to detect dimensional differences in this foot region. Feet of obese adults differ from healthy and overweight individuals, notably they are wider. Data needs to avoid reliance upon discrete anatomical landmarks to describe foot morphology. In the obese, changes in foot shape do not coincide with traditional anatomical landmarks and more comprehensive foot shape data are required to inform footwear design. Copyright © 2016 Elsevier Ltd. All rights reserved.

Overweight and obesity in preschoolers: Prevalence and relation to food consumption.

PubMed

Araujo, Aretha Matos de; Brandão, Socorro Adriana de Sousa Meneses; Araújo, Marcos Antônio da Mota; Frota, Karoline de Macêdo Gonçalves; Moreira-Araujo, Regilda Saraiva Dos Reis

2017-02-01

To determine overweight and obesity prevalence in preschool children from public education, and to determine their relation to food consumption. Cross-sectional study with children aged between 2 and 5 years, of both sexes, enrolled at municipal day care centers. Socioeconomic, demographic and anthropometric data were collected, in order to calculate the body mass index (BMI) for age. Data on food consumption were assessed using a Food Frequency Questionnaire. χ2 test, Kruskal-Wallis test, Student's t-test and Pearson's correlation were used at a significance level of 5%. Of 548 children, 52% were male, with mean age of 4.2 years old. Most families had incomes between 1 and 2 minimum wages (59.7%), in addition to 10 years (mothers) of education. Anthropometric parameters did not differ significantly between sexes. According to the BMI-for-age, it was found that most of children were well-nourished (85.2%), 8.2% had the risk of becoming overweight, and 4.2% were overweight. The most consumed foods were: rice (100%), beans (99.4%), bread (98.5%), fruit (98.5%), red meat (97.1%), butter and margarine (95.4%), biscuits, cakes and sweet pies (94.1%), dairy products (94.1%), chocolate milk (91.7%), and soft drinks (90.2%). Consumed foods that were strongly correlated (r > 0.7) to the risk of/excess weight were, as follows: bread; biscuits, cakes, sweet pies; dairy products; chocolate milk; sausages. There was low prevalence of overweight and absence of obesity among the population assessed. The risk of overweight was greater among girls. Data from the study showed deviations in food consumption.

Predictors of trying to lose weight among overweight and obese Mexican-Americans: a signal detection analysis.

PubMed

Bersamin, Andrea; Hanni, Krista D; Winkleby, Marilyn A

2009-01-01

Signal detection analysis, a form of recursive partitioning, was used to identify combinations of sociodemographic and acculturation factors that predict trying to lose weight in a community-based sample of 957 overweight and obese Mexican-American adults (ages 18-69 years). Data were pooled from the 2004 and 2006 Behavioral Risk Factor Surveillance System conducted in a low-income, semi-rural community in California. Overall, 59 % of the population reported trying to lose weight. The proportion of adults who were trying to lose weight was highly variable across the seven mutually exclusive groups identified by signal detection (range 30-79 %). Significant predictors of trying to lose weight included BMI, gender, age and income. Women who were very overweight (BMI > 28.5 kg/m2) were most likely to be trying to lose weight (79 %), followed by very overweight higher-income men and moderately overweight (BMI = 25.0-28.5 kg/m2) higher-income women (72 % and 70 %, respectively). Moderately overweight men, aged 28-69 years, were the least likely to be trying to lose weight (30 %), followed by moderately overweight lower-income women (47 %) and very overweight lower-income men (49 %). The latter group is of particular concern since they have characteristics associated with medical complications of obesity (low education and poor access to medical care). Our findings highlight opportunities and challenges for public health professionals working with overweight Mexican-American adults - particularly lower-income adults who were born in Mexico - who are not trying to lose weight and are therefore at high risk for obesity-related co-morbidities.

Prevalence of overweight and obesity among indigenous populations in Canada: A systematic review and meta-analysis.

PubMed

Kolahdooz, Fariba; Sadeghirad, Behnam; Corriveau, André; Sharma, Sangita

2017-05-03

Previous studies on overweight and obesity among indigenous peoples in Canada have been inconclusive. A systematic review was conducted on the prevalence of overweight and obesity among Canadian indigenous populations. Major bibliographic databases were searched for relevant studies published between January 1990 and June 2013. We reviewed 594 abstracts and included 41 studies in the meta-analyses. Using the heterogeneity test (Cochrane Q) results, the overall prevalence was estimated using fixed- or random-effects model. Nonadults (<18 years) had a pooled prevalence of overweight and obesity at 29.8% (95% CI: 25.2-34.4) and 26.5% (95% CI: 21.8-31.3), respectively. The pooled prevalence of overweight and obesity among adults were 29.7% (95% CI: 28.2-31.2) and 36.6% (95% CI: 32.9-40.2), respectively. Adult males had higher overweight prevalence than females (34.6% vs. 26.6%), but lower obesity prevalence (31.6% vs. 40.6%). Nonadult girls had higher prevalence than boys [overweight: 27.6%; 95% CI: 22.6-32.7 vs. 24.7%; 95% CI: 19.0-30.5; obesity: 28.6%; 95% CI: 20.3-36.9 vs. 25.1%; 95% CI: 13.8-36.4]. Nonadult Inuit had the highest overweight and lowest obesity prevalence. Although Inuit adult had the lowest prevalence of overweight (28.7%; 95% CI: 27.3-30.2) and obesity (32.3%; 95% CI: 25.5-39.1), it was relatively high. This study highlights the need for nutritional intervention programs for obesity prevention among indigenous populations in Canada.

Prevalence of overweight and obesity and their cardiometabolic comorbidities in Hispanic adults living in Puerto Rico.

PubMed

Pérez, Cynthia M; Sánchez, Hesmy; Ortiz, Ana P

2013-12-01

This study characterized the prevalence of overweight and obesity and assessed their cardiometabolic comorbidities in the population aged 21-79 years living in the San Juan metropolitan area of Puerto Rico. We analyzed data from a household survey conducted in Puerto Rico between 2005 and 2007 that used a representative sample of 840 non-institutionalized adults living in the San Juan metropolitan area. Body mass index categories were classified as normal weight, overweight and obese. Poisson regression model with robust variance was used to estimate the prevalence ratio to assess the association of each cardiometabolic comorbidity (hypertension, dyslipidemia, diabetes, prediabetes, systemic inflammation, prothrombotic state, and coronary heart disease) with overweight and obesity. Age-standardized prevalence of overweight and obesity was 35.9 and 41.5%, respectively, figures higher than the combined prevalence for the U.S. adult population (68.8%) but similar to all mainland Hispanics (78.8%). Men were more likely to be overweight than women (40.4 vs. 33.4%), whereas more women than men were obese (43.7 vs. 37.6%). Prevalence of all cardiometabolic comorbidities was significantly (p < 0.05) higher among overweight and obese adults than those of normal weight after adjusting for age, sex, years of education, smoking status, alcohol consumption and physical activity. A considerable proportion of adults in this population are overweight or obese. In view of the wide-ranging effects that overweight and obesity have on health, preventive actions to avert the rise of excess body weight as well as the design of lifestyle interventions are largely needed in this population.

Overweight and Obesity Among North American Indian Infants, Children, and Youth

PubMed Central

SCHELL, LAWRENCE M.; GALLO, MIA V.

2012-01-01

The frequency of overweight and obesity among North American Indian children and youth exceeds that of other ethnic groups in the United States. This observation is based on studies using body mass index as the primary measure of overweight and obesity. In the mid-20th century, there were regional differences among North American Indian groups in sub-adults’ size and shape and only a few Southwestern groups were characterized by high rates of overweight and obesity. In most populations, the high prevalence of overweight and obesity developed in the last decades of the 20th century. Childhood obesity may begin early in life as many studies report higher birth weights and greater weight-for-height in the preschool years. Contributing factors include higher maternal weights, a nutritional transition from locally caught or raised foods to store bought items, psychosocial stress associated with threats to cultural identity and national sovereignty, and exposure to obesogenic pollutants, all associated to some degree with poverty. Obesity is part of the profile of poor health among Native Americans in the US and Canada, and contributes to woefully high rates of diabetes, cardiovascular disease, and early mortality. Interventions that are culturally appropriate are needed to reduce weights at all points in the lifespan. PMID:22378356

[Association of physical activities, sedentary behaviors with overweight/obesity in 9-11 year-old Chinese primary school students].

PubMed

Chen, L; Li, Q; Song, Y; Ma, J; Wang, H J

2016-06-18

To explore the association of physical activities, sedentary behaviors with overweight/obesity in Chinese children aged 9-11 years, analyze the gender difference and heterogeneity of the association across different provinces, and provide evidence for prevention and control of overweight and obesity. Using the data of 40 692 children aged 9-11 years from Chinese National Survey on Students' Constitution and Health in 2010, the height and weight were measured and the time spent in physical activities, screen behaviors and homework were collected. We analyzed the associations among physical activities, sedentary behaviors and overweight/obesity in boys and girls separately, and assessed the heterogeneity of associations across different provinces with Meta-analysis. The prevalence of overweight/obesity of the boys (27.1%) was higher than that of the girls (12.9%), compared with the rural students (15.6%), the situation of overweight/obesity of the urban students (23.8%) was more serious, the prevalences of overweight/obesity were separately 22.6%, 19.2% and 17.5% among developed, middle-developed and undeveloped social economic status subgroups. The boys with physical activities no more than 1 hour per day were more likely to be overweight/obese, with the OR of 1.09 (95%CI: 1.02, 1.17). The girls with screen time more than 1 hour per day or homework time more than 2 hours per day were more likely to be overweight/obese, with the ORs of 1.13 (95%CI: 1.02, 1.26) and 1.18 (95%CI: 1.03, 1.35) respectively. The high level of sedentary behaviors (more than 135 min per day) was associated with overweight/obese in the girls, and the OR was 1.19 (95%CI: 1.08, 1.33). There was no significant heterogeneity of effect values between physical activities and overweight/obesity in the boys and between sedentary behaviors and overweight/obesity in the girls across the different provinces (P> 0.05). The associations among physical activities, sedentary behaviors and overweight