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Sample records for overweight loads

  1. Overweight

    MedlinePlus

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

  2. 49 CFR 237.73 - Protection of bridges from over-weight and over-dimension loads.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Protection of bridges from over-weight and over... (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Capacity of Bridges § 237.73 Protection of bridges from over-weight and over-dimension loads. (a) Each track...

  3. 49 CFR 237.73 - Protection of bridges from over-weight and over-dimension loads.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Protection of bridges from over-weight and over... (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Capacity of Bridges § 237.73 Protection of bridges from over-weight and over-dimension loads. (a) Each track...

  4. 49 CFR 237.73 - Protection of bridges from over-weight and over-dimension loads.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Protection of bridges from over-weight and over... (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Capacity of Bridges § 237.73 Protection of bridges from over-weight and over-dimension loads. (a) Each track...

  5. 49 CFR 237.73 - Protection of bridges from over-weight and over-dimension loads.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-dimension loads. 237.73 Section 237.73 Transportation Other Regulations Relating to Transportation... Bridges § 237.73 Protection of bridges from over-weight and over-dimension loads. (a) Each track owner... exceed the capacity or dimensions of its bridges. (b) The instructions regarding weight shall...

  6. 49 CFR 237.73 - Protection of bridges from over-weight and over-dimension loads.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-dimension loads. 237.73 Section 237.73 Transportation Other Regulations Relating to Transportation... Bridges § 237.73 Protection of bridges from over-weight and over-dimension loads. (a) Each track owner... exceed the capacity or dimensions of its bridges. (b) The instructions regarding weight shall...

  7. Time/motion observations and dose analysis of reactor loading, transportation, and dry unloading of an overweight truck spent fuel shipment

    SciTech Connect

    Hostick, C.J. ); Lavender, J.C. ); Wakeman, B.H. )

    1992-04-01

    This document presents observed activity durations and radiation dose analyses for an overweight truck shipment of pressurized water reactor (PWR) spent fuel from the Surry Power Station in Virginia to the Idaho National Engineering Laboratory. The shipment consisted of a TN-8L shipping cask carrying three 9-year-old PWR spent fuel assemblies. Handling times and dose analyses for at-reactor activities were completed by Virginia Electric and Power Company (Virginia Power) personnel. Observations of in-transit and unloading activities were made by Pacific Northwest Laboratory (PNL) personnel, who followed the shipment for approximately 2800 miles and observed cask unloading activities. In-transit dose estimates were calculated using dose rate maps provided by Virginia Power for a fully loaded TN-8L shipping cask. The dose analysis for the cask unloading operations is based on the observations of PNL personnel.

  8. Defining Overweight and Obesity

    MedlinePlus

    ... Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Defining Adult Overweight and ... Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition State and Local Programs File Formats Help: How ...

  9. Helping Your Overweight Child.

    ERIC Educational Resources Information Center

    National Inst. of Diabetes and Digestive and Kidney Diseases (NIH), Bethesda, MD.

    Currently, at least one child in five is overweight. Although children have fewer health problems from weight than adults, overweight children are at high risk for many health problems including heart disease, diabetes, high blood pressure, and stroke. Several factors are cited as to why children become overweight. Genetics, lack of exercise, and…

  10. Overweight and depression.

    PubMed

    Ross, C E

    1994-03-01

    Is being overweight distressing? If it is, is the distress due to negative appraisals by others, to the stresses of trying to fit norms of thinness by dieting, or to the health consequences of being overweight? If being overweight is stigmatizing, negative evaluations by others may be internalized as high levels of depression. This perspective predicts that being overweight has a direct effect on depression, and that the effect is greater in social groups where being overweight is less common, especially among women, Whites, younger people, the well-educated, and the well-to-do. Alternatively, overweight may not be distressing per se. Instead, attempting to fit norms of appearance that equate thinness with attractiveness by dieting is distressing. According to this perspective, the association between being overweight and depression is explained by dieting. Finally, this association may be due to the health consequences of being overweight. A random sample of 2,020 U.S. adults aged 18-90 were interviewed by telephone in 1990. Results showed that being overweight has no direct effect on depression in any social group except among the well-educated. Overweight persons are more likely to diet and to experience worse physical health, both of which are associated with depression. Combined, these explain the negative effects of being overweight on depression. PMID:8014430

  11. 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…

  12. Overweight, perceived overweight and involvement in bullying in middle adolescence.

    PubMed

    Kaltiala-Heino, Riittakerttu; Lankinen, Vilma; Marttunen, Mauri; Lindberg, Nina; Fröjd, Sari

    2016-04-01

    Overweight is reportedly a risk factor for being bullied, and body image may mediate this association. Research on associations between overweight and bullying has so far only focused on children and early adolescents. We explored associations between actual and perceived overweight at age 15 and involvement in bullying at ages 15 and 17. A total of 2070 Finnish adolescents responded to a survey at ages 15 and 17. Self-reported weight and height, perceived weight and involvement in bullying were elicited. Being overweight at age 15 was not associated with being bullied or with being a bully at age 15 or 17. Perceived overweight among girls was associated with subsequent involvement in bullying as a bully and in feeling shunned. Weight related bullying may decrease from pre- and early adolescence to middle adolescence. The associations between perceived overweight and self-identification as a bully, and those between perceived overweight and feeling isolated may be explained by the phenomena representing psychological dysfunction. PMID:26990175

  13. [Overweight and obesity].

    PubMed

    Haua-Navarro, Karime

    2016-09-01

    Obesity represents nowadays a significant health problem, leading to multiple efforts in order to identify its causal factors and the prophylactic and therapeutic approaches for its attention. Dairy intake is among the dietary factors that have been studied, and they frequently, but not consistently nor conclusively, have shown to be protective factors for the development of overweight, obesity and their comorbidities. Current literature addresses the reason underlying the association between dairy intake and obesity from two explanatory lines: the contribution of these products to total energy intake and the influence of some of their nutritional components -mainly calcium, protein and fat- on the underlying processes for the development of this condition. The objective of this article is to review the current knowledge on these topics. PMID:27603887

  14. Smart Bodies: Louisiana Responds to Youth Overweight

    ERIC Educational Resources Information Center

    Murphy, Ellen P.; Holston, Denise; Tuuri, Georgianna

    2005-01-01

    In Louisiana, it is estimated that almost 33% of school-age children are at risk for becoming overweight or are already overweight (Louisiana Office of Public Health, 2004). Studies have shown that poor nutrition, physical inactivity, and weight problems often associated with being overweight adversely affect academic performance in school…

  15. Childhood Overweight: What the Research Tells Us

    ERIC Educational Resources Information Center

    Center for Health and Health Care in Schools, 2005

    2005-01-01

    The rapid increase in overweight among children and adolescents is generating widespread concern. On average, rates of overweight for boys and girls remain similar. Some groups of children are more affected by overweight than others. This paper discusses the health consequences of childhood obesity. A list of school interventions for obesity…

  16. An empathetic look at overweight.

    PubMed

    Shannon, M

    1993-01-01

    The author contends that neither behavioral nor psychological factors are responsible for obesity or overweight, but that physiological and nutritional factors are. Obesity and overweight are relevant to natural family planning because they contribute to various problems of the female reproductive system. Body fat stores estrogen, and excess body fat increases estrogen levels which creates various problems. For example, elevated estrogen levels may contribute to endometrium build-up, resulting in heavy, prolonged bleeding during menstruation or in midcycle. They may kick off a reaction, causing suppressed ovulation, premenstrual spotting, and menstrual cramps. Other possible effects of high estrogen levels are fibroid tumors, breast cancer, endometrial cancer, ovarian cancer, and amenorrhea. The consistent pressure of excess body fat on the uterus can result in uterine prolapse. Overweight may also be a symptom of a reproductive problem, e.g., ovarian failure. Hypoglycemia, including reactive hypoglycemia, caused by a diet high in sugar and white flour, plays a key role in overweight. Excessive insulin secretion in reactive hypoglycemic cases maintains high glucose levels, and the body stores the excess glucose in fat cells. Thus, a diet low in sugary foods and high in fiber-rich complex carbohydrates is the most successful way to lose weight. However, vitamins and minerals needed to maintain blood sugar levels must supplement this diet to be successful. These vitamins and minerals include the B vitamins, magnesium, and, perhaps, chromium. Iodine, vitamins A and E, zinc, and selenium help the thyroid gland operate optimally, so as to avoid excess blood sugar levels. Vitamin E, lecithin, and evening primrose oil assist the body in using fat better. Regular exercise is also important to burn excess fat. Aspartame (Nutrasweet) exacerbates hypoglycemia and is usually found in refined foods and non-foods.

  17. Sensitization and habituation of motivated behavior in overweight and non-overweight children

    PubMed Central

    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 and cheese and pizza in overweight and non-overweight 8−12 year-old children. Non-overweight children habituated faster to both foods than overweight children (p = 0.03). All children recovered motivated responding for a new food (chocolate). Overweight children consumed more energy than non-overweight children (p = 0.0004). Children who showed a sensitization in responding consumed more food (p = 0.001), and sensitization moderated the effect of overweight on habituation, with slower habituation for overweight children who sensitized (p < 0.0001). This study replicates previous data on overweight/non-overweight differences in habituation of food and of energy intake, and provides new information that individual differences in sensitization and habituation of motivated responding to food cues may be associated with a sustained motivation to eat, resulting in greater energy intake. PMID:19649135

  18. Sensitization and habituation of motivated behavior in overweight and non-overweight children.

    PubMed

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

    2008-08-01

    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 and cheese and pizza in overweight and non-overweight 8-12 year-old children. Non-overweight children habituated faster to both foods than overweight children (p = 0.03). All children recovered motivated responding for a new food (chocolate). Overweight children consumed more energy than non-overweight children (p = 0.0004). Children who showed a sensitization in responding consumed more food (p = 0.001), and sensitization moderated the effect of overweight on habituation, with slower habituation for overweight children who sensitized (p < 0.0001). This study replicates previous data on overweight/non-overweight differences in habituation of food and of energy intake, and provides new information that individual differences in sensitization and habituation of motivated responding to food cues may be associated with a sustained motivation to eat, resulting in greater energy intake.

  19. Preschool Children's Perceptions of Overweight Peers

    ERIC Educational Resources Information Center

    Su, Wei; Aurelia, Di Santo

    2012-01-01

    The aim of the study was to determine if preschool children perceive overweight children to have more negative characteristics than non-overweight children. Children from 32 to 70 months old (N = 42) listened to four stories about an interaction between two children, in which one child demonstrated socially unacceptable behaviour and one child…

  20. Perceived and actual competence among overweight and non-overweight children.

    PubMed

    Jones, Rachel A; Okely, Anthony D; Caputi, Peter; Cliff, Dylan P

    2010-11-01

    Child overweight and obesity continues to be a global public health concern. The aim of this study was to investigate whether children's actual and perceived physical competence and parental perception's of their child's competence differ by weight status. Understanding these differences is important because physical activity levels are significantly lower among overweight children than their lean counterparts and children's motivation to participate in physical activity is influenced by their perceived and actual competence and their parents perceptions of their competence. Cross-sectional data were collected from 1414 9- and 11-year-old children and their parents from 20 primary schools in New South Wales, Australia. Outcomes measured included child and parental perceptions of physical competence and children's actual physical competence. Parents of overweight boys perceived them to be significantly less competent than parents of non-overweight boys. For 11-year-old girls, parent's perception of their daughter's ability to run (mean diff=1.06 [95% CI 0.73, 1.40]), jump (mean diff=0.54 [95% CI 0.15, 0.93]) and leap (mean diff=0.78 [95% CI 0.41, 1.17]) was lower among parents of overweight children. Overweight children also reported lower perceived physical competence than non-overweight children. 9- and 11-year-old overweight boys had lower actual physical competence than non-overweight boys (mean diff=1.32 [95% CI 0.29, 2.35]; mean diff=1.26 [95% CI 0.37, 2.15], respectively). Overweight 11-year-old girls had lower actual competence than non-overweight 11-year-old girls (mean diff=1.14 [95% CI 0.70, 2.12]). This study highlighted several differences between overweight and non-overweight children. Better understanding these differences at different stages of development may lead to identifying more specific and appropriate intervention points to promote physical activity in overweight children.

  1. How Can Overweight and Obesity Be Prevented?

    MedlinePlus

    ... the NHLBI on Twitter. How Can Overweight and Obesity Be Prevented? Following a healthy lifestyle can help ... Human Services. Rate This Content: NEXT >> Featured Video Obesity happens one pound at a time. So does ...

  2. When Being Overweight Is a Health Problem

    MedlinePlus

    ... for Parents for Kids for Teens Teens Home Body Mind Sexual Health Food & Fitness Diseases & Conditions Infections Q& ... Being Overweight Obesity is bad news for both body and mind. Not only can it make someone feel tired ...

  3. 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…

  4. Non-Overweight and Overweight Children's Physical Activity during School Recess

    ERIC Educational Resources Information Center

    Ridgers, Nicola D.; Saint-Maurice, Pedro F.; Welk, Gregory J.; Siahpush, Mohammad; Huberty, Jennifer L.

    2014-01-01

    Objective: Little research has investigated children's physical activity levels during school recess and the contribution of recess to school day physical activity levels by weight status. The aims of this study were to examine non-overweight and overweight children's physical activity levels during school recess, and examine the…

  5. Preliminary Assessment of Overweight Mainline Vehicles

    SciTech Connect

    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 vehicles 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 trailer

  6. Prevention of child and adolescent overweight and obesity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2003-04, approximately 34.3% of 12-19 year olds and 37.2% of 6-11 year olds in the US were overweight or obese. Among samples with predominantly ethnic minorities in the US, 49% of middle school children were overweight or obese. Increasing prevalence of pediatric overweight and obesity has been ...

  7. 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…

  8. 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…

  9. Musculoskeletal pain in overweight and obese children

    PubMed Central

    Smith, S M; Sumar, B; Dixon, K A

    2014-01-01

    This review seeks to provide a current overview of musculoskeletal pain in overweight and obese children. Databases searched were Academic Search Complete, CINAHL, Medline, Proquest Health and Medical Complete, Scopus, Google Scholar, SPORTDiscuss and Trove for studies published between 1 January 2000 and 30 December 2012. We used a broad definition of children within a 3- to 18-year age range. The search strategy included the following terms: obesity, morbid obesity, overweight, pain, musculoskeletal pain, child, adolescent, chronic pain, back pain, lower back pain, knee pain, hip pain, foot pain and pelvic pain. Two authors independently assessed each record, and any disagreement was resolved by the third author. Data were analysed using a narrative thematic approach owing to the heterogeneity of reported outcome measures. Ninety-seven records were initially identified using a variety of terms associated with children, obesity and musculoskeletal pain. Ten studies were included for thematic analysis when predetermined inclusion criteria were applied. Bone deformity and dysfunction, pain reporting and the impact of children being overweight or obese on physical activity, exercise and quality of life were the three themes identified from the literature. Chronic pain, obesity and a reduction in physical functioning and activity may contribute to a cycle of weight gain that affects a child's quality of life. Future studies are required to examine the sequela of overweight and obese children experiencing chronic musculoskeletal pain. PMID:24077005

  10. The Consequences of Childhood Overweight and Obesity

    ERIC Educational Resources Information Center

    Daniels, Stephen R.

    2006-01-01

    Researchers are only gradually becoming aware of the gravity of the risk that overweight and obesity pose for children's health. In this article Stephen Daniels documents the heavy toll that the obesity epidemic is taking on the health of the nation's children. He discusses both the immediate risks associated with childhood obesity and the…

  11. The Portrayal of Overweight in Adolescent Fiction

    ERIC Educational Resources Information Center

    Glessner, Marci M.; Hoover, John H.; Hazlett, Lisa A.

    2006-01-01

    Twelve adolescent novels with the theme of obesity were selected for critical analysis. The novels were assessed for readability and to determine the approach to overweight portrayed by writers. The books were also examined in light of the concept of lookism prejudice. Recommendations were offered to teachers and counselors for use of these books…

  12. 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.

  13. [OVERWEIGHT CAUSES A DECREASE STOCKS CARDIOVASCULAR SYSTEM].

    PubMed

    Dobrostan, O V; Plyska, O I; Lazoryshunets, V V; Filimonova, N B

    2015-01-01

    Examined 117 students of the National Pedagogical Dragomanov University to assess body mass index and indicators of the functional state of the cardiovascular system. Was established that regulatory mechanisms in students with overweight and underweight are in a state of tension and functionalities of the cardiovascular system are reduced under normal conditions of learning.

  14. Musculoskeletal pain in overweight and obese children.

    PubMed

    Smith, S M; Sumar, B; Dixon, K A

    2014-01-01

    This review seeks to provide a current overview of musculoskeletal pain in overweight and obese children. Databases searched were Academic Search Complete, CINAHL, Medline, Proquest Health and Medical Complete, Scopus, Google Scholar, SPORTDiscuss and Trove for studies published between 1 January 2000 and 30 December 2012. We used a broad definition of children within a 3- to 18-year age range. The search strategy included the following terms: obesity, morbid obesity, overweight, pain, musculoskeletal pain, child, adolescent, chronic pain, back pain, lower back pain, knee pain, hip pain, foot pain and pelvic pain. Two authors independently assessed each record, and any disagreement was resolved by the third author. Data were analysed using a narrative thematic approach owing to the heterogeneity of reported outcome measures. Ninety-seven records were initially identified using a variety of terms associated with children, obesity and musculoskeletal pain. Ten studies were included for thematic analysis when predetermined inclusion criteria were applied. Bone deformity and dysfunction, pain reporting and the impact of children being overweight or obese on physical activity, exercise and quality of life were the three themes identified from the literature. Chronic pain, obesity and a reduction in physical functioning and activity may contribute to a cycle of weight gain that affects a child's quality of life. Future studies are required to examine the sequela of overweight and obese children experiencing chronic musculoskeletal pain. PMID:24077005

  15. [OVERWEIGHT CAUSES A DECREASE STOCKS CARDIOVASCULAR SYSTEM].

    PubMed

    Dobrostan, O V; Plyska, O I; Lazoryshunets, V V; Filimonova, N B

    2015-01-01

    Examined 117 students of the National Pedagogical Dragomanov University to assess body mass index and indicators of the functional state of the cardiovascular system. Was established that regulatory mechanisms in students with overweight and underweight are in a state of tension and functionalities of the cardiovascular system are reduced under normal conditions of learning. PMID:27491148

  16. Overweight in Children: Definitions and Interpretation

    ERIC Educational Resources Information Center

    Flegal, Katherine M.; Tabak, Carolyn J.; Ogden, Cynthia L.

    2006-01-01

    Studies in a variety of countries have shown increases in the prevalence of overweight among children in recent years. These increases have given rise to concern about children's health and well-being. The terminology used in these studies varies considerably. However, whatever the terminology used, such studies are generally based on weight…

  17. Overweight and Obesity among Maltreated Young Adolescents

    ERIC Educational Resources Information Center

    Schneiderman, Janet U.; Mennen, Ferol E.; Negriff, Sonya; Trickett, Penelope K.

    2012-01-01

    Purpose: (1) To identify and compare rates of body mass index (BMI) [greater than or equal to] 85% (overweight/obesity) and BMI [greater than or equal to] 95% (obesity) in maltreated versus comparison young adolescents; (2) to determine whether demographic/psychological characteristics are related to high BMI; (3) to determine whether type of…

  18. Attempts to lose weight among overweight and non-overweight adolescents: a cross-national survey

    PubMed Central

    Ojala, Kristiina; Vereecken, Carine; Välimaa, Raili; Currie, Candace; Villberg, Jari; Tynjälä, Jorma; Kannas, Lasse

    2007-01-01

    Background Despite the global obesity epidemic, few studies have performed cross-national comparisons of adolescents' attempts to lose weight and weight control practices. This study aims to investigate matters mentioned above by weight status in Europe, Israel, and North America. Methods Nationally representative samples of adolescents from over 30 countries completed an anonymous, standardized questionnaire as part of the Health Behaviour in School-aged Children 2001/2002 survey. The prevalence and likelihood of attempts to lose weight were determined. The effect of weight status, self-perception of overweight, age and country of residence upon the likelihood of current attempts to lose weight were evaluated using multilevel multivariate logistic regression in separate analyses for boys and girls. The study also presented the prevalence of weight control practices of overweight and non-overweight adolescents who had controlled their weight in seven countries. Results In general, overweight and obese adolescents were more likely to be engaged in current attempts to lose weight and had tried to control their weight during the past 12 months more often than non-overweight adolescents. Besides weight status, self-perception of overweight and age were significant individual-level factors determining current attempts to lose weight. Country of residence was a significant second-level factor but no clear geographical pattern was found. Several gender-related differences existed. Conclusion The findings indicated that most overweight adolescents were motivated to reduce their weight. The importance of promoting a healthy body image for all adolescents was highlighted by the fact that self-perception of overweight was found to be the most important factor leading to attempts to lose weight. PMID:17935629

  19. School-based screening of plantar pressures during level walking with a backpack among overweight and obese schoolchildren.

    PubMed

    Pau, Massimiliano; Leban, Bruno; Corona, Federica; Gioi, Sara; Nussbaum, Maury A

    2016-05-01

    Among children, postural modifications due to backpack carriage have direct consequences on how forces are exchanged between body and ground and thus on plantar pressure distribution. However, it is unknown whether such alterations are influenced by the foot structure and functionality typical of obesity. In this study, we tested 65 overweight/obese primary schoolchildren using a pressure platform while walking with and without the backpack. Contact areas, arch index, peak and mean plantar pressures in the forefoot, midfoot and rearfoot were compared with those from an additional 65 age- and gender-matched group of normal-weight children. Backpack carriage modified pressure distribution similarly in both groups, with the exception of mean midfoot pressure, which increased significantly among normal-weight children but not in the overweight/obese group. Notably, the pressure values associated with mass excess and backpack carriage still raise some concerns regarding potential long-term adverse consequences on foot structure and functionality of overweight/obese children. Practitioner summary: Backpack carriage by overweight/obese schoolchildren altered plantar pressures similar to what was observed in their normal-weight peers. Yet, high pressures were found among the overweight/obese children. This raises concerns regarding potential long-term adverse consequences on foot structure and functionality, and supports establishing more specific limits for the carried load. PMID:26226045

  20. Reduced tetanus antibody titers in overweight children.

    PubMed

    Eliakim, Alon; Schwindt, Christina; Swindt, Christina; Zaldivar, Frank; Casali, Paolo; Cooper, Dan M

    2006-03-01

    Under-nutrition impairs immune responses, but far less is known about the impact of over-nutrition, such as obesity, on the response to vaccines. We measured the effect of childhood overweight status on inflammatory mediators, circulating immunoglobulins and tetanus antibodies in fifteen overweight children (BMI > 85 age-adjusted percentile) and 15 age-matched normal weight controls. Fitness was measured by a progressive ramp type exercise test. Lean body mass (LBM) and fat mass were determined by DXA. Tumor necrosis factor-a (TNF-a), interleukin-6 (IL-6), interleukin-1 beta (IL-1beta) and interleukin-1 receptor antagonist (IL-1ra) were used to assess the inflammatory status; and circulating immunoglobulins (IgM, IgA, IgG and IgG subclasses) and specific IgG titer to tetanus were used to assess humoral immunity. Overweight children had higher LBM and percent fat mass, and lower peak VO2 normalized to body weight. IL-6 was significantly higher in the obese children (2.6 +/- 0.3 vs. 1.3 +/- 0.3 pg/ml, in overweight and normal weight children, respectively; p < 0.05). No significant differences were found in TNF-a, IL-1beta and IL-1ra between the groups. No significant differences were found in immunoglobulin levels (IgM, IgA, IgG and IgG subclasses) between the groups. Anti-tetanus IgG antibodies were significantly lower in the overweight children compared to normal weight controls (2.4 +/- 0.6 vs. 4.2 +/- 0.5 IU/ml, in overweight and normal weight children, respectively; p < 0.05). The reduced specific antibody response to tetanus in obese children and adolescent might be due to mechanical factors such as lower relative vaccination dose, or reduced absorption from the injection site due to increased adipose tissue, or related to reduce immune response due to the chronic low grade inflammation expressed by the higher levels of IL-6.

  1. [Early assessment of overweight for preventing obesity].

    PubMed

    Négre, Véronique

    2015-12-01

    The overweight child should be detected as soon as possible to avoid the occurrence of a more severe obesity, source of early complications. Thus, it is essential to carefully follow the BMI curve in all children with particular attention to the age of the early adiposity rebound (between 1 and 5 years). Early rebound indicates predisposition, and represents a risk factor for later obesity. The announcement is not harmless and should avoid unnecessary judging or blaming the family outside rare situations of abuse. Overweight results from an energy imbalance favored by many risk factors often entangled. These predisposing factors are specific to the child (especially genetic and epigenetic origin) and environmental. Among these environmental factors, those occurring during pregnancy and the nutritional education (too permissive or too restrictive) represent targets for primary prevention. PMID:26979017

  2. Load cell

    DOEpatents

    Spletzer, B.L.

    1998-12-15

    A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs, each directly proportional to one of the six general load components. 16 figs.

  3. Load cell

    DOEpatents

    Spletzer, Barry L.

    2001-01-01

    A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs which can be combined to determine any one of the six general load components.

  4. Load cell

    DOEpatents

    Spletzer, Barry L.

    1998-01-01

    A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs, each directly proportional to one of the six general load components.

  5. 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…

  6. Heavy and Overweight Vehicle Defects Interim Report

    SciTech Connect

    Siekmann, Adam; Capps, Gary J

    2012-12-01

    The Federal Highway Administration (FHWA), along with the Federal Motor Carrier Safety Administration (FMCSA), has an interest in overweight commercial motor vehicles, how they affect infrastructure, and their impact on safety on the nation s highways. To assist both FHWA and FMCSA in obtaining more information related to this interest, data was collected and analyzed from two separate sources. A large scale nationwide data collection effort was facilitated by the Commercial Vehicle Safety Alliance as part of a special study on overweight vehicles and an additional, smaller set, of data was collected from the state of Tennessee which included a much more detailed set of data. Over a six-month period, 1,873 Level I inspections were performed in 18 different states that volunteered to be a part of this study. Of the 1,873 inspections, a vehicle out-of-service (OOS) violation was found on 44.79% of the vehicles, a rate significantly higher than the national OOS rate of 27.23%. The main cause of a vehicle being placed OOS was brake-related defects, with approximately 30% of all vehicles having an OOS brake violation. Only about 4% of vehicles had an OOS tire violation, and even fewer had suspension and wheel violations. Vehicle weight violations were most common on an axle group as opposed to a gross vehicle weight violation. About two thirds of the vehicles cited with a weight violation were overweight on an axle group with an average amount of weight over the legal limit of about 2,000 lbs. Data collection is scheduled to continue through January 2014, with more potentially more states volunteering to collect data. More detailed data collections similar to the Tennessee data collection will also be performed in multiple states.

  7. How to make overweight children exercise and follow the recommendations.

    PubMed

    Deforche, Benedicte; Haerens, Leen; de Bourdeaudhuij, Ilse

    2011-09-01

    As regular physical activity of high enough intensity is essential in the management of overweight, efforts should be made to increase physical activity adherence in overweight children. To make overweight children exercise and follow the recommendations, it is essential to have insight into determinants of exercise initiation and adherence. According to the Self-determination Theory, creating opportunities to satisfy the need for autonomy (i.e., having choices), competence (i.e., feeling effective) and relatedness (i.e., being socially connected) might increase autonomous motivation for physical activity in overweight children and promote a long-lasting active lifestyle. To increase feelings of autonomy in overweight children, exercise programs could be delivered in an autonomy-supportive manner by providing choices, supporting the child's initiatives, avoiding use of external rewards, offering relevant information and rationale for changing behaviour, making a decisional balance and using autonomy supportive language, while minimizing pressure and control. Perceived competence in physical activities could be increased by offering activities tailored to the capabilities of the overweight child, helping the children set realistic goals, learning the children self-management skills, providing the children with appropriate feedback and organizing separate exercise sessions for overweight children. Feelings of relatedness in overweight children might increase by adopting an empathic approach, showing interest in the child's well-being and problems, showing enjoyment and enthusiasm, knowing the names of the children, talking to the children as equals, offering group sessions and talks, encouraging club participation and having a sports partner and encouraging parental support.

  8. 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…

  9. 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,…

  10. Promoting moderate-vigorous physical activity in overweight minority girls

    Technology Transfer Automated Retrieval System (TEKTRAN)

    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 ...

  11. Prevalence and correlates of being overweight or obese in college.

    PubMed

    Odlaug, Brian L; Lust, Katherine; Wimmelmann, Cathrine L; Chamberlain, Samuel R; Mortensen, Erik L; Derbyshire, Katherine; Christenson, Gary; Grant, Jon E

    2015-05-30

    Recent statistics indicate that over one-third of college students are currently overweight or obese, however, the impact of weight in this population from academic and psychiatric perspectives is not fully understood. This study sought to examine the prevalence of overweight and obesity in college students and its association with stress, mental health disorders and academic achievement. A total of 1765 students completed the College Student Computer User Survey (CSCUS) online at a large Midwestern United States University. Responders were classified by weight as normal, overweight or obese based on body mass index. Data were stratified by sex, with cross-tabulation and t-tests, one-way analysis of variance, and logistic regression for analysis. A total of 492 (27.9%) students were overweight (20.2%; range 25.01-29.98) or obese (7.7%; range 30.04-71.26). Overweight and obesity were associated with significantly lower overall academic achievement, more depressive symptoms, and using diet pills for weight loss. Obese males had significantly higher rates of lifetime trichotillomania while overweight and obese females reported higher rates of panic disorder. Higher educational institutions should be aware of the significant burden associated with overweight and obesity in students, and of the differing demographic and clinical associations between overweight or obesity in men and women. PMID:25770354

  12. 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…

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

    ERIC Educational Resources Information Center

    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…

  14. 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.

  15. 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,…

  16. Childhood Overweight Dependence on Mother-Child Relationship

    PubMed Central

    Brødsgaard, Anne; Wagner, Lis; Poulsen, Ingrid

    2014-01-01

    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. PMID:26973939

  17. Prevalence and correlates of being overweight or obese in college.

    PubMed

    Odlaug, Brian L; Lust, Katherine; Wimmelmann, Cathrine L; Chamberlain, Samuel R; Mortensen, Erik L; Derbyshire, Katherine; Christenson, Gary; Grant, Jon E

    2015-05-30

    Recent statistics indicate that over one-third of college students are currently overweight or obese, however, the impact of weight in this population from academic and psychiatric perspectives is not fully understood. This study sought to examine the prevalence of overweight and obesity in college students and its association with stress, mental health disorders and academic achievement. A total of 1765 students completed the College Student Computer User Survey (CSCUS) online at a large Midwestern United States University. Responders were classified by weight as normal, overweight or obese based on body mass index. Data were stratified by sex, with cross-tabulation and t-tests, one-way analysis of variance, and logistic regression for analysis. A total of 492 (27.9%) students were overweight (20.2%; range 25.01-29.98) or obese (7.7%; range 30.04-71.26). Overweight and obesity were associated with significantly lower overall academic achievement, more depressive symptoms, and using diet pills for weight loss. Obese males had significantly higher rates of lifetime trichotillomania while overweight and obese females reported higher rates of panic disorder. Higher educational institutions should be aware of the significant burden associated with overweight and obesity in students, and of the differing demographic and clinical associations between overweight or obesity in men and women.

  18. Development of Self-Body-Esteem in Overweight Youngsters.

    ERIC Educational Resources Information Center

    Mendelson, Beverley Katz; White, Donna Romano

    1985-01-01

    Examined development of self-body-esteem and relation between self-esteem and body-esteem in overweight and normal weight boys and girls in three age groups. Results were interpreted in terms of age differences in subjects and possible social influences in development of self-esteem in overweight youngsters. (Author/DST)

  19. Understanding overweight adolescents' beliefs using the theory of planned behaviour.

    PubMed

    Rhoades, Debra R; Kridli, Suha Al-Oballi; Penprase, Barbara

    2011-12-01

    This qualitative inquiry examined adolescents' experiences surrounding their beliefs towards being overweight. The purpose of this qualitative study was to understand behavioural, normative and control beliefs of overweight adolescents regarding losing weight, exercising and eating healthy. Purposive sampling was used to obtain 10 overweight adolescents between the ages of 13 and 19. The theory of planned behaviour was used as a theoretical framework for this study. An interview guide based on the Theory of Planned was used to conduct individual semistructured interviews. Content analysis showed that overweight adolescents exhibited positive attitudes in dealing with their weight status and valued their family's support and guidance in helping control their weight. Although friends were important to facilitate regular exercise, families, particularly mothers, were crucial in addressing healthy eating habits. Understanding the subtleties and complexities of living with childhood overweight might assist health professionals in creating more effective and developmentally sensitive interventions.

  20. Understanding overweight adolescents' beliefs using the theory of planned behaviour.

    PubMed

    Rhoades, Debra R; Kridli, Suha Al-Oballi; Penprase, Barbara

    2011-12-01

    This qualitative inquiry examined adolescents' experiences surrounding their beliefs towards being overweight. The purpose of this qualitative study was to understand behavioural, normative and control beliefs of overweight adolescents regarding losing weight, exercising and eating healthy. Purposive sampling was used to obtain 10 overweight adolescents between the ages of 13 and 19. The theory of planned behaviour was used as a theoretical framework for this study. An interview guide based on the Theory of Planned was used to conduct individual semistructured interviews. Content analysis showed that overweight adolescents exhibited positive attitudes in dealing with their weight status and valued their family's support and guidance in helping control their weight. Although friends were important to facilitate regular exercise, families, particularly mothers, were crucial in addressing healthy eating habits. Understanding the subtleties and complexities of living with childhood overweight might assist health professionals in creating more effective and developmentally sensitive interventions. PMID:22103822

  1. 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

  2. Impacts of classifying New York City students as overweight.

    PubMed

    Almond, Douglas; Lee, Ajin; Schwartz, Amy Ellen

    2016-03-29

    US schools increasingly report body mass index (BMI) to students and their parents in annual fitness "report cards." We obtained 3,592,026 BMI reports for New York City public school students for 2007-2012. We focus on female students whose BMI puts them close to their age-specific cutoff for categorization as overweight. Overweight students are notified that their BMI "falls outside a healthy weight" and they should review their BMI with a health care provider. Using a regression discontinuity design, we compare those classified as overweight but near to the overweight cutoff to those whose BMI narrowly earned them a "healthy" BMI grouping. We find that overweight categorization generates small impacts on girls' subsequent BMI and weight. Whereas presumably an intent of BMI report cards was to slow BMI growth among heavier students, BMIs and weights did not decline relative to healthy peers when assessed the following academic year. Our results speak to the discrete categorization as overweight for girls with BMIs near the overweight cutoff, not to the overall effect of BMI reporting in New York City. PMID:26976566

  3. 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. PMID:23945411

  4. Development of hypertension in overweight adolescents: a review

    PubMed Central

    Kelly, Rebecca K; Magnussen, Costan G; Sabin, Matthew A; Cheung, Michael; Juonala, Markus

    2015-01-01

    The upward trend in adolescent hypertension is widely attributed to the adolescent obesity epidemic. Secular trends in adolescent prehypertension and hypertension have risen in congruence with increasing trends in the prevalence of overweight and obesity. The correlation between body mass index and blood pressure in adolescence is moderate to strong in most studies and strongest in those classified as overweight or obese. The mechanisms relating to the development of hypertension in overweight adolescents are unclear; however, a number of nonmodifiable and modifiable factors have been implicated. Importantly, certain clinical and biochemical markers in overweight adolescents are indicative of high risk for hypertension, including family history of hypertension and hyperinsulinemia. These characteristics may prove useful in stratifying overweight adolescents as high or low risk of comorbid hypertension. The treatment of overweight and obesity related hypertension in this population focuses on two key modalities: lifestyle change and pharmacotherapy. These approaches focus almost exclusively on weight reduction; however, a number of emerging strategies target hypertension more specifically. Among adolescents with overt hypertension there are also several factors that indicate higher risk of concurrent subclinical disease, persistent adult hypertension, and adult cardiovascular disease. This group may benefit substantially from more aggressive pharmacological treatments. Limitations in the literature relate to the paucity of studies reporting specific effects for the adolescent age group of overweight and obese individuals. Nonetheless, intervention for adiposity-related hypertension in adolescence may partially mitigate some of the cardiovascular risk in adulthood. PMID:26543386

  5. Parental and childhood overweight in sedentary and active adolescents.

    PubMed

    Pahkala, K; Heinonen, O J; Lagström, H; Hakala, P; Sillanmäki, L; Kaitosaari, T; Viikari, J; Aromaa, M; Simell, O

    2010-02-01

    We studied whether the prevalence of overweight since age 2 years differed in sedentary and active adolescents (N=346). Further, we analyzed the energy intake of sedentary and active adolescents across 12 years. BMI was assessed annually since birth, energy intake since age 13 months and parents' BMI from the time their child was 7 months old in a longitudinal atherosclerosis prevention study. Data on physical activity were collected at age 13 years (N=560). Sedentary and Active groups were formed by upper and lower physical activity tertile cut-points. Girls Sedentary at 13 years were more often overweight than Active peers already since age 2 years (P=0.048). Activity habits were not associated with energy intake. Conversely, among boys, activity habits in adolescence were not associated with childhood overweight, while the energy intake of Active boys was higher than that of Sedentary boys (P=0.008). Parental overweight was not associated with the physical activity of children; however, Sedentary girls more often had an overweight mother than Active girls (P=0.021). In conclusion, overweight during early years of life is more common among girls who are Sedentary as adolescents than in Active peers. Overweight mothers more often have Sedentary daughters than normal-weight mothers. A healthy lifestyle right from early childhood requires active support.

  6. Impacts of classifying New York City students as overweight.

    PubMed

    Almond, Douglas; Lee, Ajin; Schwartz, Amy Ellen

    2016-03-29

    US schools increasingly report body mass index (BMI) to students and their parents in annual fitness "report cards." We obtained 3,592,026 BMI reports for New York City public school students for 2007-2012. We focus on female students whose BMI puts them close to their age-specific cutoff for categorization as overweight. Overweight students are notified that their BMI "falls outside a healthy weight" and they should review their BMI with a health care provider. Using a regression discontinuity design, we compare those classified as overweight but near to the overweight cutoff to those whose BMI narrowly earned them a "healthy" BMI grouping. We find that overweight categorization generates small impacts on girls' subsequent BMI and weight. Whereas presumably an intent of BMI report cards was to slow BMI growth among heavier students, BMIs and weights did not decline relative to healthy peers when assessed the following academic year. Our results speak to the discrete categorization as overweight for girls with BMIs near the overweight cutoff, not to the overall effect of BMI reporting in New York City.

  7. 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.

  8. The consequences of childhood overweight and obesity.

    PubMed

    Daniels, Stephen R

    2006-01-01

    Researchers are only gradually becoming aware of the gravity of the risk that overweight and obesity pose for children's health. In this article Stephen Daniels documents the heavy toll that the obesity epidemic is taking on the health of the nation's children. He discusses both the immediate risks associated with childhood obesity and the longer-term risk that obese children and adolescents will become obese adults and suffer other health problems as a result. Daniels notes that many obesity-related health conditions once thought applicable only to adults are now being seen in children and with increasing frequency. Examples include high blood pressure, early symptoms of hardening of the arteries, type 2 diabetes, nonalcoholic fatty liver disease, polycystic ovary disorder, and disordered breathing during sleep. He systematically surveys the body's systems, showing how obesity in adulthood can damage each and how childhood obesity exacerbates the damage. He explains that obesity can harm the cardiovascular system and that being overweight during childhood can accelerate the development of heart disease. The processes that lead to a heart attack or stroke start in childhood and often take decades to progress to the point of overt disease. Obesity in childhood, adolescence, and young adulthood may accelerate these processes. Daniels shows how much the same generalization applies to other obesity-related disorders-metabolic, digestive, respiratory, skeletal, and psychosocial-that are appearing in children either for the first time or with greater severity or prevalence. Daniels notes that the possibility has even been raised that the increasing prevalence and severity of childhood obesity may reverse the modern era's steady increase in life expectancy, with today's youth on average living less healthy and ultimately shorter lives than their parents-the first such reversal in lifespan in modern history. Such a possibility, he concludes, makes obesity in children an

  9. 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.…

  10. Guidelines help clinicians identify risk factors for overweight in children.

    PubMed

    Binns, Helen J; Ariza, Adolfo J

    2004-01-01

    The pediatric office has an important role in national efforts to reverse rising trends in the prevalence of childhood overweight. Overweight may be established at a young age and is difficult to reverse. Lifestyle choices associated with overweight are common and their development may begin in very young children. Therefore, there is a necessity to apply a preventive strategy that addresses all children to promote healthy lifestyle choices from birth onward and to develop an intervention strategy that works by changing family habits so that healthy lifestyle habits are reinforced. It is crucial to develop, evaluate, and apply new systems and practical approaches to aid in this effort in the pediatric practice setting.

  11. Dealing With Feelings When You're Overweight

    MedlinePlus

    ... Some teens who are overweight get teased, and bullying can be a real problem. It's just another ... a few true friends can help buffer any bullying or demeaning comments. But what about when friends ...

  12. Celiac Disease and Overweight in Children: An Update

    PubMed Central

    Diamanti, Antonella; Capriati, Teresa; Basso, Maria Sole; Panetta, Fabio; Di Ciommo Laurora, Vincenzo Maria; Bellucci, Francesca; Cristofori, Fernanda; Francavilla, Ruggiero

    2014-01-01

    The clinical presentation of celiac disease in children is very variable and differs with age. The prevalence of atypical presentations of celiac disease has increased over the past 2 decades. Several studies in adults and children with celiac disease indicate that obesity/overweight at disease onset is not unusual. In addition, there is a trend towards the development of overweight/obesity in celiac patients who strictly comply with a gluten-free diet. However, the pathogenesis and clinical implications of the coexistence of classic malabsorption (e.g., celiac disease) and overweight/obesity remain unclear. This review investigated the causes and main clinical factors associated with overweight/obesity at the diagnosis of celiac disease and clarified whether gluten withdrawal affects the current trends of the nutritional status of celiac disease patients. PMID:24451308

  13. Making a Difference for Overweight Children: The School Nurse Role

    ERIC Educational Resources Information Center

    Mosca, Nancy W.

    2005-01-01

    This manual discusses the school nurse's role in prevention and management of overweight children from an individual student perspective and, perhaps more important, from a system perspective. Manual includes the BMI (Body Mass Index) Wheel.

  14. 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

  15. 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

  16. How to make overweight children exercise and follow the recommendations.

    PubMed

    Deforche, Benedicte; Haerens, Leen; de Bourdeaudhuij, Ilse

    2011-09-01

    As regular physical activity of high enough intensity is essential in the management of overweight, efforts should be made to increase physical activity adherence in overweight children. To make overweight children exercise and follow the recommendations, it is essential to have insight into determinants of exercise initiation and adherence. According to the Self-determination Theory, creating opportunities to satisfy the need for autonomy (i.e., having choices), competence (i.e., feeling effective) and relatedness (i.e., being socially connected) might increase autonomous motivation for physical activity in overweight children and promote a long-lasting active lifestyle. To increase feelings of autonomy in overweight children, exercise programs could be delivered in an autonomy-supportive manner by providing choices, supporting the child's initiatives, avoiding use of external rewards, offering relevant information and rationale for changing behaviour, making a decisional balance and using autonomy supportive language, while minimizing pressure and control. Perceived competence in physical activities could be increased by offering activities tailored to the capabilities of the overweight child, helping the children set realistic goals, learning the children self-management skills, providing the children with appropriate feedback and organizing separate exercise sessions for overweight children. Feelings of relatedness in overweight children might increase by adopting an empathic approach, showing interest in the child's well-being and problems, showing enjoyment and enthusiasm, knowing the names of the children, talking to the children as equals, offering group sessions and talks, encouraging club participation and having a sports partner and encouraging parental support. PMID:21905814

  17. Femoral neck geometry in overweight and normal weight adolescent girls.

    PubMed

    El Hage, Rawad; Moussa, Elie; Jacob, Christophe

    2010-09-01

    Being overweight is associated with increased bone mineral content, bone mineral density (BMD), and bone strength in adults. However, the effect of being overweight on bone strength during adolescence is poorly understood. The aim of this study was to compare femoral neck geometry in overweight and normal weight adolescent girls. This study included 22 overweight (BMI > 25 kg/m(2)) adolescent girls (15.4 +/- 2.4 years old) and 20 maturation-matched (15.2 +/- 1.9 years old) controls (BMI < 25 kg/m(2)). Body composition and BMD were assessed by dual-energy X-ray absorptiometry (DXA). To evaluate bone geometry, DXA scans were analyzed at the femoral neck by the hip structure analysis (HSA) program. Cross-sectional area (CSA), an index of axial compression strength, section modulus (Z), an index of bending strength, cross-sectional moment of inertia (CSMI), cortical thickness (CT), and buckling ratio (BR) were measured from bone mass profiles. Lean mass, body weight, fat mass, and BMI were higher in overweight girls compared to controls (P < 0.001). CSA, Z, and CSMI were higher in overweight girls compared to controls (P < 0.05; P < 0.01 and P < 0.01, respectively). CT and BR were not significantly different between the two groups. After adjustment for body weight, lean mass, or fat mass, using a one-way analysis of covariance (ANCOVA), there were no differences between the two groups (overweight and controls) regarding the HSA variables (CSA, Z, CSMI, CT, and BR). In conclusion, this study suggests that overweight adolescent girls have greater indices of bone axial and bending strength in comparison to controls at the femoral neck. PMID:20364283

  18. Determinants of childhood overweight and obesity in China.

    PubMed

    Li, Y; Zhai, F; Yang, X; Schouten, E G; Hu, X; He, Y; Luan, D; Ma, G

    2007-01-01

    In order to investigate the determinants of childhood overweight and obesity in China, the prevalence of overweight (including obesity) was compared according to different dietary and physical activity patterns and parental body weight status. A total of 6826 children aged 7-17 years from the 2002 China National Nutrition and Health Survey were included in the study. Information for dietary intake was collected using three consecutive 24-h recalls by trained interviewers. The amounts of cooking oil and condiments consumed were weighed. An interview-administered 1-year physical activity questionnaire was used to collect physical activity information. The results showed that the heavier the parental bodyweight, the higher the overweight prevalence in children. The prevalence ratio increased if parent(s) were overweight and/or obese, up to 12.2 if both parents were obese. Overweight children consumed significantly more dietary energy, protein and fat, but less carbohydrate than their normal weight counterparts. On average, overweight children spent 0.5 h less on moderate/vigorous activities and 2.3 h more on low intensity activities per week. The following prevalence ratios were statistically significant: walking to and from school (0.6); moderate/vigorous activities > or =45 min/d (0.8); low intensity physical activities >2 h/d (1.3); the consumption of > or =25 g/d cooking oil (1.4); > or =200 g/d meat and meat products consumption (1.5); > or =100g/d dairy products (1.8). After adjustment for parental body weight status and socioeconomic status, only cooking oil consumption and walking to and from school remained significantly related to child overweight. In conclusion, parental weight status is an import-ant determinant. Fat intake, low intensity activities and active transport to/from school may be suitable entry points for overweight prevention among Chinese school children.

  19. Frequency and Correlates of Overweight Status in Adolescent Asthma

    PubMed Central

    Abramson, Natalie Walders; Wamboldt, Frederick S.; Mansell, Anthony L.; Carter, Rick; Federico, Monica J.; Wamboldt, Marianne Z.

    2009-01-01

    Background Debate exists within the literature concerning whether asthma and obesity are linked as comorbid conditions. Further study is required to understand the relationship between asthma and overweight status, and developmental considerations are an important priority area. Objective The present study addressed gaps in the existing literature by comparing rates of overweight status among a matched sample of adolescents with and without asthma and by examining correlates of overweight status among youth with asthma. Methods Rates and correlates of overweight status were compared among a matched cohort of 103 adolescents with asthma, 75 adolescents with asthma characterized by history of a severe acute event, and 92 normal controls. Results Significantly higher rates of overweight status were found among the asthma groups compared to the control group and to population estimates. Significant correlates for overweight status included younger age and earlier age at asthma diagnosis, suggesting that receiving an asthma diagnoses in early childhood may increase the propensity for weight gain. Conclusion Asthma and obesity are problematic comorbid conditions, and specialized obesity prevention programs may be particularly necessary at the onset of a new asthma diagnosis. Clinical Implications Identifying and addressing the factors that may contribute to the potential for obesity among youth with asthma are key research and clinical practice priorities. PMID:18350405

  20. Overweight and obesity in Portuguese children: prevalence and correlates.

    PubMed

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

    2014-11-03

    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.

  1. Decreased scholastic achievement in overweight middle school students.

    PubMed

    Shore, Stuart M; Sachs, Michael L; Lidicker, Jeffrey R; Brett, Stephanie N; Wright, Adam R; Libonati, Joseph R

    2008-07-01

    The purpose of this study was to investigate whether overweight students achieved a lower relative degree of scholastic achievement compared to nonoverweight students. Subjects consisted of 6th and 7th grade students enrolled in a large public middle school in a suburb of Philadelphia, Pennsylvania. We compared grade point averages (GPAs), nationally standardized reading scores, school detentions, school suspensions, school attendance, tardiness to school, physical fitness test scores, and participation on school athletic teams among nonoverweight, at risk for overweight, and overweight students. Overweight students achieved lower grades (P<0.001) and lower physical fitness scores (P<0.0001) than their nonoverweight peers. Overweight students demonstrated a 0.4 letter grade lower GPA (on a 4.00 scale) and 11% lower national percentile reading scores than their nonoverweight peers. The overweight students also demonstrated significantly more detentions, worsened school attendance, more tardiness to school, and less participation on school athletic teams than their nonoverweight peers. Our study suggests that body mass is an important indicator of scholastic achievement, attendance, behavior, and physical fitness among middle school students, reiterating the need for healthy lifestyle intervention and prevention measures.

  2. Infant overweight is associated with delayed motor development

    PubMed Central

    Slining, Meghan; Adair, Linda S.; Goldman, Barbara Davis; Borja, Judith B.; Bentley, Margaret

    2012-01-01

    Objective To examine how infant overweight and high subcutaneous fat relate to infant motor development. Study design Participants are from the Infant Care, Feeding, and Risk of Obesity Project, a prospective, longitudinal study of low-income African American mother-infant dyads assessed from 3 -18 months of age (836 observations on 217 infants). Exposures were overweight (weight-for-length z-score ≥90th percentile of 2000 CDC/NCHS growth reference) and high subcutaneous fat (sum of three skinfold measurements >90th percentile of our sample). Motor development was assessed using Bayley Scales of Infant Development-II. Developmental delay was characterized as a standardized Psychomotor Development Index score <85. Longitudinal models estimated developmental outcomes as functions of time-varying overweight and subcutaneous fat, controlling for age and sex. Alternate models tested concurrent and lagged relationships (prior weight or subcutaneous fat predicting current motor development). Results Motor delay was 1.80 times as likely in overweight compared with non-overweight infants (95% CI:1.09, 2.97), and 2.32 times as likely in infants with high subcutaneous fat compared with lower subcutaneous fat (95% CI:1.26, 4.29). High subcutaneous fat was also associated with delay in subsequent motor development (OR=2.27, 95% CI:1.08, 4.76). Conclusions Pediatric overweight and high subcutaneous fat are associated with delayed infant motor development. PMID:20227724

  3. Overweight and Obesity in Children and Adolescents

    PubMed Central

    Koyuncuoğlu Güngör, Neslihan

    2014-01-01

    Obesity among children, adolescents and adults has emerged as one of the most serious public health concerns in the 21st century. The worldwide prevalence of childhood obesity has increased remarkably over the past 3 decades. The growing prevalence of childhood obesity has also led to appearance of obesity-related comorbid disease entities at an early age. Childhood obesity can adversely affect nearly every organ system and often causes serious consequences, including hypertension, dyslipidemia, insulin resistance, dysglycemia, fatty liver disease and psychosocial complications. It is also a major contributor to increasing healthcare expenditures. For all these reasons, it is important to prevent childhood obesity as well as to identify overweight and obese children at an early stage so they can begin treatment and attain and maintain a healthy weight. At present, pharmacotherapy options for treatment of pediatric obesity are very limited. Therefore, establishing a comprehensive management program that emphasizes appropriate nutrition, exercise and behavioral modification is crucial. The physician’s role should expand beyond the clinical setting to the community to serve as a role model and to advocate for prevention and early treatment of obesity. PMID:25241606

  4. Overweight and obesity in children and adolescents.

    PubMed

    Güngör, Neslihan Koyuncuoğlu

    2014-09-01

    Obesity among children, adolescents and adults has emerged as one of the most serious public health concerns in the 21st century. The worldwide prevalence of childhood obesity has increased remarkably over the past 3 decades. The growing prevalence of childhood obesity has also led to appearance of obesity-related comorbid disease entities at an early age. Childhood obesity can adversely affect nearly every organ system and often causes serious consequences, including hypertension, dyslipidemia, insulin resistance, dysglycemia, fatty liver disease and psychosocial complications. It is also a major contributor to increasing healthcare expenditures. For all these reasons, it is important to prevent childhood obesity as well as to identify overweight and obese children at an early stage so they can begin treatment and attain and maintain a healthy weight. At present, pharmacotherapy options for treatment of pediatric obesity are very limited. Therefore, establishing a comprehensive management program that emphasizes appropriate nutrition, exercise and behavioral modification is crucial. The physician's role should expand beyond the clinical setting to the community to serve as a role model and to advocate for prevention and early treatment of obesity. PMID:25241606

  5. 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

  6. Hip bone strength indices in overweight and control adolescent boys.

    PubMed

    El Hage, Zaher; Theunynck, Denis; Jacob, Christophe; Moussa, Elie; Baddoura, Rafic; Kamlé, Pierre; El Hage, Rawad

    2011-11-01

    The influence of being overweight on bone strength in adolescents remains controversial. The aim of this study was to compare hip bone strength indices in overweight and control adolescent boys using hip structure analysis (HSA). This study included 25 overweight adolescent boys [body mass index (BMI) >25 kg/m(2)] and 31 maturation-matched controls (BMI <25 kg/m(2)). Body composition and bone mineral density were assessed by dual-energy X-ray absorptiometry (DXA). To evaluate hip bone strength, DXA scans were analyzed at femoral neck, intertrochanteric, and femoral shaft by the HSA program. Cross-sectional area (CSA), an index of axial compression strength, section modulus (Z), an index of bending strength, cross-sectional moment of inertia (CSMI), cortical thickness (CT), and buckling ratio (BR) were measured from bone mass profiles. Body weight, lean mass, fat mass, and BMI were higher in overweight boys compared to controls (P < 0.001). CSA, CSMI, and Z of the three sites (femoral neck, intertrochanteric, and femoral shaft) were higher in overweight boys compared to controls (P < 0.01). BR was not significantly different between the two groups at the three sites. After adjustment for either body weight, BMI, or fat mass, using a one-way analysis of covariance, there were no differences between the two groups regarding the HSA variables (CSA, Z, CSMI, CT, and BR). After adjusting for lean mass, overweight boys displayed higher values of femoral shaft CSA, CSMI, and Z in comparison to controls (P < 0.05). In conclusion, this study suggests that overweight adolescent boys have greater indices of bone axial and bending strength in comparison to controls at the femoral neck, the intertrochanteric, and the femoral shaft.

  7. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se. PMID:25593034

  8. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se.

  9. Global analysis of overweight prevalence by level of human development

    PubMed Central

    Ng, Carmen D

    2015-01-01

    Background Less developed countries are increasingly afflicted with over–nutrition, and the escalating overweight prevalence has become a global problem. However, a problem as global as this may not be amenable to a general set of remedial interventions applicable to all countries. Methods I use data from various sources, including the World Health Organization and the World Bank, to test the association of overweight prevalence with economic, social, and demographic indicators. I then split the countries up by human development index to investigate to what extent these associations vary between development levels. Findings On a global scale, overweight prevalence is most associated with gross domestic product (GDP) per capita, the proportion of a country that is rural, the proportion of elderly in a country's population, and the average years of schooling. At what magnitude, and even in which direction, these relationships go vary with a country's level of development. Generally, GDP per capita has a positive association with overweight prevalence, with the magnitude of such association for countries of very high human development more than twice of that for countries of low human development. However, proportion rural has a negative association with overweight prevalence, with the magnitude of such association for countries of low human development nearly twice of that for countries of very high human development. All four of these variables have statistically significant association with overweight prevalence in countries with low human development. Conclusions I make policy suggestions to combat increasing overweight prevalence, based on the models that are developed, paying special attention to the differences in magnitude and direction of the regressors between human development levels. PMID:26682046

  10. Overweight people have low levels of implicit weight bias, but overweight nations have high levels of implicit weight bias.

    PubMed

    Marini, Maddalena; Sriram, Natarajan; Schnabel, Konrad; Maliszewski, Norbert; Devos, Thierry; Ekehammar, Bo; Wiers, Reinout; HuaJian, Cai; Somogyi, Mónika; Shiomura, Kimihiro; Schnall, Simone; Neto, Félix; Bar-Anan, Yoav; Vianello, Michelangelo; Ayala, Alfonso; Dorantes, Gabriel; Park, Jaihyun; Kesebir, Selin; Pereira, Antonio; Tulbure, Bogdan; Ortner, Tuulia; Stepanikova, Irena; Greenwald, Anthony G; Nosek, Brian A

    2013-01-01

    Although a greater degree of personal obesity is associated with weaker negativity toward overweight people on both explicit (i.e., self-report) and implicit (i.e., indirect behavioral) measures, overweight people still prefer thin people on average. We investigated whether the national and cultural context - particularly the national prevalence of obesity - predicts attitudes toward overweight people independent of personal identity and weight status. Data were collected from a total sample of 338,121 citizens from 71 nations in 22 different languages on the Project Implicit website (https://implicit.harvard.edu/) between May 2006 and October 2010. We investigated the relationship of the explicit and implicit weight bias with the obesity both at the individual (i.e., across individuals) and national (i.e., across nations) level. Explicit weight bias was assessed with self-reported preference between overweight and thin people; implicit weight bias was measured with the Implicit Association Test (IAT). The national estimates of explicit and implicit weight bias were obtained by averaging the individual scores for each nation. Obesity at the individual level was defined as Body Mass Index (BMI) scores, whereas obesity at the national level was defined as three national weight indicators (national BMI, national percentage of overweight and underweight people) obtained from publicly available databases. Across individuals, greater degree of obesity was associated with weaker implicit negativity toward overweight people compared to thin people. Across nations, in contrast, a greater degree of national obesity was associated with stronger implicit negativity toward overweight people compared to thin people. This result indicates a different relationship between obesity and implicit weight bias at the individual and national levels.

  11. Overweight people have low levels of implicit weight bias, but overweight nations have high levels of implicit weight bias.

    PubMed

    Marini, Maddalena; Sriram, Natarajan; Schnabel, Konrad; Maliszewski, Norbert; Devos, Thierry; Ekehammar, Bo; Wiers, Reinout; HuaJian, Cai; Somogyi, Mónika; Shiomura, Kimihiro; Schnall, Simone; Neto, Félix; Bar-Anan, Yoav; Vianello, Michelangelo; Ayala, Alfonso; Dorantes, Gabriel; Park, Jaihyun; Kesebir, Selin; Pereira, Antonio; Tulbure, Bogdan; Ortner, Tuulia; Stepanikova, Irena; Greenwald, Anthony G; Nosek, Brian A

    2013-01-01

    Although a greater degree of personal obesity is associated with weaker negativity toward overweight people on both explicit (i.e., self-report) and implicit (i.e., indirect behavioral) measures, overweight people still prefer thin people on average. We investigated whether the national and cultural context - particularly the national prevalence of obesity - predicts attitudes toward overweight people independent of personal identity and weight status. Data were collected from a total sample of 338,121 citizens from 71 nations in 22 different languages on the Project Implicit website (https://implicit.harvard.edu/) between May 2006 and October 2010. We investigated the relationship of the explicit and implicit weight bias with the obesity both at the individual (i.e., across individuals) and national (i.e., across nations) level. Explicit weight bias was assessed with self-reported preference between overweight and thin people; implicit weight bias was measured with the Implicit Association Test (IAT). The national estimates of explicit and implicit weight bias were obtained by averaging the individual scores for each nation. Obesity at the individual level was defined as Body Mass Index (BMI) scores, whereas obesity at the national level was defined as three national weight indicators (national BMI, national percentage of overweight and underweight people) obtained from publicly available databases. Across individuals, greater degree of obesity was associated with weaker implicit negativity toward overweight people compared to thin people. Across nations, in contrast, a greater degree of national obesity was associated with stronger implicit negativity toward overweight people compared to thin people. This result indicates a different relationship between obesity and implicit weight bias at the individual and national levels. PMID:24358291

  12. Overweight People Have Low Levels of Implicit Weight Bias, but Overweight Nations Have High Levels of Implicit Weight Bias

    PubMed Central

    Marini, Maddalena; Sriram, Natarajan; Schnabel, Konrad; Maliszewski, Norbert; Devos, Thierry; Ekehammar, Bo; Wiers, Reinout; HuaJian, Cai; Somogyi, Mónika; Shiomura, Kimihiro; Schnall, Simone; Neto, Félix; Bar-Anan, Yoav; Vianello, Michelangelo; Ayala, Alfonso; Dorantes, Gabriel; Park, Jaihyun; Kesebir, Selin; Pereira, Antonio; Tulbure, Bogdan; Ortner, Tuulia; Stepanikova, Irena; Greenwald, Anthony G.; Nosek, Brian A.

    2013-01-01

    Although a greater degree of personal obesity is associated with weaker negativity toward overweight people on both explicit (i.e., self-report) and implicit (i.e., indirect behavioral) measures, overweight people still prefer thin people on average. We investigated whether the national and cultural context – particularly the national prevalence of obesity – predicts attitudes toward overweight people independent of personal identity and weight status. Data were collected from a total sample of 338,121 citizens from 71 nations in 22 different languages on the Project Implicit website (https://implicit.harvard.edu/) between May 2006 and October 2010. We investigated the relationship of the explicit and implicit weight bias with the obesity both at the individual (i.e., across individuals) and national (i.e., across nations) level. Explicit weight bias was assessed with self-reported preference between overweight and thin people; implicit weight bias was measured with the Implicit Association Test (IAT). The national estimates of explicit and implicit weight bias were obtained by averaging the individual scores for each nation. Obesity at the individual level was defined as Body Mass Index (BMI) scores, whereas obesity at the national level was defined as three national weight indicators (national BMI, national percentage of overweight and underweight people) obtained from publicly available databases. Across individuals, greater degree of obesity was associated with weaker implicit negativity toward overweight people compared to thin people. Across nations, in contrast, a greater degree of national obesity was associated with stronger implicit negativity toward overweight people compared to thin people. This result indicates a different relationship between obesity and implicit weight bias at the individual and national levels. PMID:24358291

  13. Active Video Games and Energy Expenditure in Overweight Children.

    PubMed

    Haddock, Bryan L; Brandt, Andrea M; Siegel, Shannon R; Wilkin, Linda D; Han, Joung-Kyue

    2008-07-01

    The prevalence of overweight in children has increased significantly in recent years. Frequent television viewing and the playing of video games have often been linked to the high prevalence of overweight. The purpose of this study was to determine if overweight children, given access to active video games, will play them at an intensity that will significantly increase energy expenditure. Twenty-three children, classified as "at risk for overweight" or "overweight," participated in this study. After a 10-minute baseline period in which the children watched a cartoon, the participants played the Jackie Chan Fitness Studio® (Xavix, Hong Kong) games for 30 minutes while rotating through the games as desired and resting whenever needed. Energy expenditure significantly increased from a mean at baseline of 1.15 ± 0.32 kcal/min to 4.08±1.18 kcal/min during the 30-minutes that the participants were given access to the games (p <.001). The total energy expenditure during the 30-minute time frame was 122.30 ± 35.40 kcal. The energy expenditure varied between individuals, with a low value of 75.00 kcal to a high of 205.86 kcal. Although a modest level of energy expenditure, this level of exertion could contribute to an overall weight control program in children.

  14. 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

  15. Trajectories of Overweight and their Association with Adolescent Depressive Symptoms

    PubMed Central

    Martin-Storey, Alexa; Crosnoe, Robert

    2015-01-01

    Objective To explore the potential for a developmental approach to reveal new insights into the well-documented link between weight and depressive symptoms. Methods Latent class analysis identified multiple trajectories of overweight from 24 months to 15 years in the NICHD Study of Early Child Care and Youth Development (n = 957). Structural equation models then used these classes to predict depressive symptoms at age 15. Results Five latent classes captured continuity and change in weight from early childhood into middle adolescence. Controlling for current weight, stably overweight girls tended to have the most depressive symptoms, but popularity and positive image appeared to buffer against some of the risks that girls faced from being stably overweight or becoming overweight in early to middle childhood. Notably, boys’ longitudinal weight patterns were not associated with their depressive symptoms in adolescence. Conclusions Weight histories, controlling for current weight, are important for understanding the psychological experience of overweight, especially when such histories are considered in relation to other aspects of psychosocial functioning. PMID:25603419

  16. Overweight and obesity in youth with type 1 diabetes.

    PubMed

    Minges, Karl E; Whittemore, Robin; Grey, Margaret

    2013-01-01

    Overweight and obesity in youth with type 1 diabetes (T1D) is now prevalent and accounts for significant health consequences, including cardiovascular complications and dual diagnosis of type 2 diabetes. Physical activity and lifestyle are modifiable and play an important role in the prevention and management of excessive weight, but it is unclear how these factors relate to overweight and obese youth with T1D. Thus, a systematic review was conducted to examine how physical activity, sedentary behavior, sleep, and diet are related to overweight/obesity in youth with T1D. Seven observational and intervention studies published between 1990 and 2013 were included in the review. Prevalence of overweight ranged from 12.5% to 33.3%. Overweight in youth with T1D was associated with infrequent napping, increased screen time, and skipping breakfast and dinner but was not related to time engaged in physical activity. Weight-related interventions indicated modest weight loss along with improved glycemic control. In light of this review, there is a need for high quality research that examines all levels of activity in youth with T1D to identify lifestyle modification targets for weight prevention and management.

  17. 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. PMID:15208779

  18. 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. PMID:26039391

  19. 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

  20. Perception of Overweight and Self-esteem During Adolescence

    PubMed Central

    Perrin, Eliana M.; Boone-Heinonen, Janne; Field, Alison E.; Coyne-Beasley, Tamera; Gordon-Larsen, Penny

    2009-01-01

    Objective To examine sex- and race/ethnicity-specific relationships between adolescents' self-esteem and weight perception. Method Descriptive analysis and logistic regression of Wave II of the National Longitudinal Study of Adolescent Health (N = 6,427 males, 6,574 females; ages 11–21) examined associations between low self-esteem and perceived overweight within body mass index (BMI) percentile categories, controlling for socio-demographics and stratified by sex and race/ethnicity. Results 25.1% and 8% of normal weight females and males, respectively, perceived themselves as overweight, with variation by race/ethnicity. Low self-esteem was most strongly associated with misperceived overweight in moderate BMI percentile categories (males: OR = 2.34; 95% CI: 1.60–3.41; females: OR = 2.39; 95% CI: 1.82, 3.16). Odds of correctly perceived overweight were higher for low (versus high) self-esteem in white and black females but not males of any race/ethnicity. Discussion Understanding subgroup differences by race/ethnicity in perceived overweight-self-esteem relationships may inform eating disorders' prevention strategies. PMID:19536882

  1. 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.

  2. 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

  3. 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

  4. Differences Between the Perceived and Actual Age of Overweight Onset in Children and Adolescents

    PubMed Central

    Tanofsky-Kraff, Marian; Rahimi, Amanda M.; Yanovski, Susan Z.; Ranzenhofer, Lisa M.; Roberts, Mary D.; Theim, Kelly R.; Menzie, Carolyn M.; Mirch, Margaret C.; Yanovski, Jack A.

    2006-01-01

    Objective Little is known about whether children or their parents can accurately recall the age at which they became overweight. Design, Subjects and Main Outcome Measures We interviewed 64 overweight children (7–18 years old) about their weight history and compared reported age of overweight onset with actual onset, as determined by the age at which the child's measured BMI first exceeded the 95th percentile. Results Only 28% of children reported overweight onset within 1 year of actual overweight onset. Reported overweight onset age (7.6 ± 2.5y) and actual onset age (5.3 ± 2.5y; P < .001) were not significantly correlated (r2 = .03, P = .22). Children who became overweight before 8 years of age tended to report becoming overweight at a later age than actual onset, whereas children who became overweight after 8 years of age tended to report becoming overweight at an earlier age than actual onset (P < .001), with 27% of children either underreporting or overreporting their overweight onset by at least 5 years. Similar results were found when analyzing parent reports of their children's overweight onset. Conclusions Reported and actual overweight onset ages were uncorrelated in our sample, suggesting that families may not be cognizant of children's growth trajectories. Greater efforts should be made to help parents and children understand and track growth patterns with the aim of preventing excessive weight gain. PMID:17406158

  5. [Dietary habits as an environmental factor of overweight and obesity].

    PubMed

    Ostrowska, Lucyna; Karczewski, Jan; Szwarc, Joanna

    2007-01-01

    The study objective was to assess chosen environmental factors contributing to body weight increase, with special regard to dietary habits. The questionnaire survey involved 68 women and 42 men. Based on BMI, the subjects were divided into those with normal body weight, with overweight and obesity. Multivariate logistic regression analysis was performed. Weight at the age of 18 was found to be most correlated with the current body weight. Other major factors included the time of life when overweight began, alcohol consumption and earlier smoking. The dietary factors analysed: such as having something additional to eat, type of eaten snacks, night eating, no control of the caloricity value of meals in the current study may have a significant effect on the occurrence of overweight and obesity.

  6. [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. PMID:24575656

  7. Prevalence of Overweight and Obesity in Adolescents: A Systematic Review

    PubMed Central

    Bibiloni, Maria del Mar; Pons, Antoni; Tur, Josep A.

    2013-01-01

    Objective. To review the extant literature on the prevalence of overweight and obesity in adolescents (10–19 years old) of both sexes. Design. The search was carried out using Medline and Scopus considering articles published from the establishment of the databanks until June 7, 2012. Data on the prevalence of children being overweight and obese from the International Obesity Task Force (IOTF) website was also reviewed. Only original articles and one National Health Report were considered. Forty studies met the inclusion criteria. Results. Twenty-five of these studies were nationally representative, and ten countries were represented only by regional data. Conclusions. The prevalence of overweight and obesity among adolescents worldwide is high, and obesity is higher among boys. The IOTF criterion is the most frequently used method to classify adolescents as overweighed or obese in public health research. PMID:24555142

  8. Body size, body composition, and metabolic profile explain higher energy expenditure in overweight children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lower relative rates of energy expenditure (EE), increased energetic efficiency, and altered fuel utilization purportedly associated with obesity have not been demonstrated indisputably in overweight children. We hypothesized that differences in energy metabolism between nonoverweight and overweight...

  9. 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

    2016-01-01

    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.

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

    PubMed Central

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

    2016-01-01

    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. PMID:27534260

  11. 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

    2016-01-01

    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. PMID:27534260

  12. Meta-Analysis: Overweight, Obesity, and Parkinson's Disease

    PubMed Central

    Guan, Zhenlong; Wang, Liqin; Song, Guangyao; Ma, Boqing; Wang, Yanqin

    2014-01-01

    Objective. Parkinson's disease (PD) is a severe neurological disease and its risk factors remain largely unknown. A meta-analysis was carried out to investigate the relationship of overweight and obesity with PD. Methods. We used PubMed, EMBASE, and the Chinese National Knowledge Infrastructure (CNKI) databases to identify studies of associations between overweight/obesity and PD. Overweight, obesity, and PD were used as keywords, and published works were retrieved until September 30, 2013. The extracted data were classified (BMI ≥ 30, 25 ≤ BMI < 30, and BMI < 25) according to BMI values and analyzed using RevMan5.2 and Stata11.0. Results. Four cohort studies and three case-control studies were used to evaluate the association between overweight/obesity and PD, including 2857 PD patients and 5, 683, 939 cases of non-PD controls. There was a statistically significant difference between 25 ≤ BMI < 30  and BMI < 25 in the cohort study (RR = 1.17, 95% CI, 1.03–1.32,  P = 0.03), but there was no difference between BMI ≥ 30  and BMI < 25 or BMI ≥ 30  and 25 ≤ BMI < 30, where the respective RR was 1.16 and 0.84; the respective 95% CI was 0.67–2.01 and 0.61–1.15, respectively, and the P values were 0.60 and 0.28, respectively. Case-control studies showed that there was no statistical difference between any two groups. Conclusion. Meta-analysis showed that overweight might be a potential risk factor of PD. Demonstration of a causal role of overweight/obesity in PD development could have important therapeutic implications. PMID:24672544

  13. 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

  14. Socioeconomic Costs of Overweight and Obesity in Korean Adults

    PubMed Central

    Kang, Jae Heon; Cho, Young Gyu; Song, Hye Ryoung; Kim, Kyung A

    2011-01-01

    This study was conducted to estimate the socioeconomic costs of overweight and obesity in a sample of Korean adults aged 20 yr and older in 2005. The socioeconomic costs of overweight and obesity include direct costs (inpatient care, outpatient care and medication) and indirect costs (loss of productivity due to premature deaths and inpatient care, time costs, traffic costs and nursing fees). Hypertension, diabetes mellitus, dyslipidemia, ischemic heart disease, stroke, colon cancer and osteoarthritis were selected as obesity-related diseases. The population attributable fraction (PAF) of obesity was calculated from national representative data of Korea such as the National Health Insurance Corporation (NHIC) cohort data and the 2005 Korea National Health and Nutrition Examination Survey (KNHANES) data. Direct costs of overweight and obesity were estimated at approximately U$1,081 million equivalent (men: U$497 million, women: U$584 million) and indirect costs were estimated at approximately U$706 million (men: U$527 million, women: U$178 million). The estimated total socioeconomic costs of overweight and obesity were approximately U$1,787 million (men: U$1,081 million, women: U$706 million). These total costs represented about 0.22% of the gross domestic product (GDP) and 3.7% of the national health care expenditures in 2005. We found the socioeconomic costs of overweight and obesity in Korean adults aged 20 yr and older are substantial. In order to control the socioeconomic burden attributable to overweight and obesity, effective national strategies for prevention and management of obesity should be established and implemented. PMID:22147988

  15. Overweight and obesity in older people with intellectual disability.

    PubMed

    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, obesity and body fat percentage in older people with intellectual disability (ID) through measurement of Body Mass Index (BMI), waist circumference, waist-to-hip ratio (WHR) and skin fold thickness, and compare this with prevalence of overweight and obesity in the general population, and (2) the association of overweight and obesity with participant and treatment characteristics (gender, age, level of ID, Down syndrome, autism, independent living, smoking, (instrumental) activities of daily living ((I)ADL), physical activity and use of atypical antipsychotic medication) using regression analyses. In this cross-sectional study 945 persons, aged 50 and over with borderline to profound ID, living in central settings, in community settings and independently were included. Overweight and obesity were highly prevalent, with more obesity (26%) than in the general Dutch older population (10%) as measured by BMI, and 46-48% obesity as measured by waist circumference and WHR respectively. Women, people with Down syndrome, higher age, less severe ID, autism, people who are able to eat independently, preparing meals and doing groceries independently, people with physical inactivity and use of atypical antipsychotics were significantly more at risk of being overweight or obese. This merits specific actions by policy makers and clinical practice to improve health outcomes.

  16. Fat distribution in overweight patients with Ullrich-Turner syndrome.

    PubMed

    Hanaki, K; Ohzeki, T; Ishitani, N; Motozumi, H; Matsuda-Ohtahara, H; Shiraki, K

    1992-02-15

    Overweight patients with Ullrich-Turner syndrome (UTS) and control children with similar weight/height and indices of overweight were studied to clarify the unique fat distribution in the syndrome. Triceps and ulnar skin-fold thickness (SFT) in UTS patients was significantly less than that of obese children without the syndrome. The means of SFT at the subscapular and paraumbilical regions were also less in the patients than control girls, though significance was not documented. Thus, increased body weight in UTS children seems mainly to be due to excess of adipose tissue, not in the limbs but on the trunk, and/or due to the increment of lean body mass.

  17. Support Needs of Overweight African American Women for Weight Loss

    PubMed Central

    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.

    2014-01-01

    Objectives To examine social support needs of obese and over-weight African American women for weight loss. Methods Focus groups were conducted with over-weight 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 receiving support from others focused on the health benefits of weight loss. Behaviors perceived as supportive include co-participating in exercise, providing nutrition education, using positive reinforcements, and avoiding criticism. Conclusions: African American women are interested in a program designed to increase social support for their weight loss. PMID:19182980

  18. 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

  19. 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

  20. Anger, stress and blood pressure in overweight children.

    PubMed

    Nichols, Kimberly Hall; Rice, Marti; Howell, Carol

    2011-10-01

    Among adults, trait anger, patterns of anger expression, and stress have been associated with blood pressure (BP). Less apparent is the effect of these variables on BP in overweight and obese children. To characterize the relationships between these psychological variables and BP, the authors conducted a secondary analysis of data from 73 overweight and obese 9- to 11-year-old children. Findings indicate a positive correlation between trait anger and systolic BP (SBP). Regression results indicate that the overall model significantly predicted SBP by explaining 15.4% of the variance and that trait anger was a significant predictor of SBP.

  1. LOADING DEVICE

    DOEpatents

    Ohlinger, L.A.

    1958-10-01

    A device is presented for loading or charging bodies of fissionable material into a reactor. This device consists of a car, mounted on tracks, into which the fissionable materials may be placed at a remote area, transported to the reactor, and inserted without danger to the operating personnel. The car has mounted on it a heavily shielded magazine for holding a number of the radioactive bodies. The magazine is of a U-shaped configuration and is inclined to the horizontal plane, with a cap covering the elevated open end, and a remotely operated plunger at the lower, closed end. After the fissionable bodies are loaded in the magazine and transported to the reactor, the plunger inserts the body at the lower end of the magazine into the reactor, then is withdrawn, thereby allowing gravity to roll the remaining bodies into position for successive loading in a similar manner.

  2. "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…

  3. Lifestyle behaviors in metabolically healthy and unhealthy overweight and obese women

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Purpose: To determine whether physical activity (PA), sedentary behavior and/or diet quality differ between metabolically healthy overweight/obese (MHO) and metabolically unhealthy overweight/obese (MUO). Methods: Forty-six overweight/obese (BMI =25 kg/m2) African American and Caucasian women 19-35 ...

  4. 25 CFR 170.933 - Can tribes regulate oversize or overweight vehicles?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Can tribes regulate oversize or overweight vehicles? 170... regulate oversize or overweight vehicles? Yes. Tribal governments can regulate travel on roads under their jurisdiction and establish a permitting process to regulate the travel of oversize or overweight vehicles,...

  5. 25 CFR 170.933 - Can tribes regulate oversize or overweight vehicles?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Can tribes regulate oversize or overweight vehicles? 170... regulate oversize or overweight vehicles? Yes. Tribal governments can regulate travel on roads under their jurisdiction and establish a permitting process to regulate the travel of oversize or overweight vehicles,...

  6. 25 CFR 170.933 - Can tribes regulate oversize or overweight vehicles?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Can tribes regulate oversize or overweight vehicles? 170... regulate oversize or overweight vehicles? Yes. Tribal governments can regulate travel on roads under their jurisdiction and establish a permitting process to regulate the travel of oversize or overweight vehicles,...

  7. 25 CFR 170.933 - Can tribes regulate oversize or overweight vehicles?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Can tribes regulate oversize or overweight vehicles? 170... regulate oversize or overweight vehicles? Yes. Tribal governments can regulate travel on roads under their jurisdiction and establish a permitting process to regulate the travel of oversize or overweight vehicles,...

  8. 25 CFR 170.933 - Can tribes regulate oversize or overweight vehicles?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Can tribes regulate oversize or overweight vehicles? 170... regulate oversize or overweight vehicles? Yes. Tribal governments can regulate travel on roads under their jurisdiction and establish a permitting process to regulate the travel of oversize or overweight vehicles,...

  9. 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

  10. Carbohydrate Loading.

    ERIC Educational Resources Information Center

    Csernus, Marilyn

    Carbohydrate loading is a frequently used technique to improve performance by altering an athlete's diet. The objective is to increase glycogen stored in muscles for use in prolonged strenuous exercise. For two to three days, the athlete consumes a diet that is low in carbohydrates and high in fat and protein while continuing to exercise and…

  11. Applying Motivational Interviewing to Counselling Overweight and Obese Children

    ERIC Educational Resources Information Center

    Lindhe Soderlund, Lena; Nordqvist, Cecilia; Angbratt, Marianne; Nilsen, Per

    2009-01-01

    The aim of this study was to identify barriers and facilitators to nurses' application of motivational interviewing (MI) to counselling overweight and obese children aged 5 and 7 years, accompanied by their parents. Ten welfare centre and school health service nurses trained and practiced MI for 6 months, then participated in focus group…

  12. Overweight and obese humans overeat away from home.

    PubMed

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

    2012-10-01

    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-day 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.

  13. Women's Cancer Risk Rises with Years Spent Overweight

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160451.html Women's Cancer Risk Rises With Years Spent Overweight Study found odds for 4 types rose 10 percent for every decade of obesity To use the ... her risk of several cancers, researchers report. The study, which followed nearly 74, ...

  14. Addressing the "Epidemic" of Overweight Children by Using the Internet

    ERIC Educational Resources Information Center

    Coleman, Mick; Wallinga, Charlotte; Bales, Diane

    2009-01-01

    The Internet can be of great assistance to early childhood teachers in planning educational activities for the classroom and with families. This article explores how early childhood teachers can use resources online to address what has been called an "epidemic" of overweight children. Guidelines for using online resources are presented. (Contains…

  15. Nurses and families rising to the challenge of overweight children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The obesity epidemic in children demands that healthcare providers must develop proficiency in treating overweight in children. This article provides nurse practitioners and other health professionals with information on incidence and pathophysiology of childhood obesity, as well as guidelines on ev...

  16. Pre-School Overweight and Obesity in England

    ERIC Educational Resources Information Center

    Robinson, Sally; Page, Kirsty

    2009-01-01

    Purpose: This paper aims to provide a summary of current policy and research related to pre-school overweight and obesity, and to provide a rationale for why early years settings are being placed at the forefront of strategies to address the problem. Design/methodology/approach: The paper is based on a narrative review of current research, policy…

  17. Overweight and Obesity among Children with Developmental Disabilities

    ERIC Educational Resources Information Center

    De, Sukanya; Small, Jacqueline; Baur, Louise A.

    2008-01-01

    Background: The aim of this study was to determine the prevalence of overweight and obesity in children with developmental disabilities attending a metropolitan Diagnosis and Assessment Service. Method: A retrospective chart review was carried out for 98 children (67 male) aged 2-18 years. Data on age, sex, weight, height, and severity of…

  18. Evaluation of a Training to Improve Management of Pediatric Overweight

    ERIC Educational Resources Information Center

    Hinchman, Josephine; Beno, Luke; Dennison, David; Trowbridge, Frederick

    2005-01-01

    Introduction: Despite widespread concern about pediatric obesity, health care professionals report low proficiency for identifying and treating this condition. This paper reports on the evaluation of pediatric overweight assessment and management training for clinicians and staff in a managed care system. The training was evaluated for its impact…

  19. 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

  20. Alternative High School Students: Prevalence and Correlates of Overweight

    ERIC Educational Resources Information Center

    Kubik, Martha Y.; Davey, Cynthia; Fulkerson, Jayne A.; Sirard, John; Story, Mary; Arcan, Chrisa

    2009-01-01

    Objective: To determine prevalence and correlates of overweight among adolescents attending alternative high schools (AHS). Methods: AHS students (n=145) from 6 schools completed surveys and anthropometric measures. Cross-sectional associations were assessed using mixed model multivariate logistic regression. Results: Among students, 42% were…

  1. Initial Validation of the Activity Choice Index among Overweight Women

    ERIC Educational Resources Information Center

    Mullen, Sean P.; Silva, Marlene N.; Sardinha, Luís B.; Teixeira, Pedro J.

    2016-01-01

    Purpose: This prospective study was designed to evaluate psychometric properties of the Activity Choice Index (ACI), a measure for assessing one's choice to engage in more effortful, physically active behaviors in the course of daily routines over less-demanding, sedentary behaviors, in a sample of overweight women. Method: The sample included 192…

  2. Maternal overweight programs offspring insulin and adiponectin signaling

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Maternal overweight (OW) was induced in rats by overfeeding via total enteral nutrition. Male offspring from OW dams gained greater (p < 0.005) body weight and %fat mass assessed by NMR, X-ray CT and adipose tissue weights when fed high fat diet (45% fat). Hepatic microarray analyses at postnatal da...

  3. Maternal overweight programs insulin and adiponectin signaling in the offspring

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Gestational exposure to maternal overweight (OW) influences the risk of obesity in adult-life. Male offspring from OW dams gain greater body weight, fat mass and develop insulin resistance when fed high fat diets (45 percent fat). In this report we identify molecular targets of maternal OW-induced p...

  4. Assessment of child and adolescent overweight and obesity.

    PubMed

    Krebs, Nancy F; Himes, John H; Jacobson, Dawn; Nicklas, Theresa A; Guilday, Patricia; Styne, Dennis

    2007-12-01

    Accurate appropriate assessment of overweight and obesity in children and adolescents is a critical aspect of contemporary medical care. However, physicians and other health care professionals may find this a somewhat thorny field to enter. The BMI has become the standard as a reliable indicator of overweight and obesity. The BMI is incomplete, however, without consideration of the complex behavioral factors that influence obesity. Because of limited time and resources, clinicians need to have quick, evidence-based interventions that can help patients and their families recognize the importance of reducing overweight and obesity and take action. In an era of fast food, computers, and DVDs, it is not easy to persuade patients to modify their diets and to become more physically active. Because research concerning effective assessment of childhood obesity contains many gaps, this report is intended to provide a comprehensive approach to assessment and to present the evidence available to support key aspects of assessment. The discussion and recommendations are based on >300 studies published since 1995, which examined an array of assessment tools. With this information, clinicians should find themselves better equipped to face the challenges of assessing childhood overweight and obesity accurately.

  5. Risk Factors Associated with Overweight and Obesity in College Students

    ERIC Educational Resources Information Center

    Desai, Melissa N.; Miller, William C.; Staples, Betty; Bravender, Terrill

    2008-01-01

    College obesity is increasing, but to the authors' knowledge, no researchers to date have evaluated risk factors in this population. Objective: The authors assessed whether abnormal eating perceptions and behaviors were associated with overweight in college students. Participants and Methods: A sample of undergraduates (N = 4,201) completed an…

  6. Assessment of Child and Adolescent Overweight and Obesity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Accurate appropriate assessment of overweight and obesity in children and adolescents is a critical aspect of contemporary medical care. However, physicians and other health care professionals may find this a somewhat thorny field to enter. The BMI has become the standard as a reliable indicator of ...

  7. Gender, Acculturation, Food Patterns, and Overweight in Korean Immigrants

    ERIC Educational Resources Information Center

    Jasti, Sunitha; Lee, Chang Hyun; Doak, Colleen

    2011-01-01

    Objective: To describe acculturation, food patterns, overweight, and gender differences among Korean immigrants in the United States. Methods: A cross-sectional exploratory survey assessed acculturation, food frequencies, and weight status of 195 Korean immigrants. Results: Acculturated Korean immigrants (score greater than or equal to] 2.5) were…

  8. Middle School Physical Education Teachers' Perspectives on Overweight Students

    ERIC Educational Resources Information Center

    Doolittle, Sarah A.; Rukavina, Paul B.; Li, Weidong; Manson, Mara; Beale, Angela

    2016-01-01

    Using the Social Ecological Constraints model, a qualitative multiple case study design was used to explore experienced and committed middle school physical education teachers' perspectives on overweight and obese students (OWS), and how and why they acted to include OWS in physical education and physical activity opportunities in their school…

  9. Ethnicity, socioeconomic status, and overweight in Asian American adolescents.

    PubMed

    Cook, Won Kim; Tseng, Winston; Bautista, Roxanna; John, Iyanrick

    2016-12-01

    Asian American children and adolescents are an under-investigated subpopulation in obesity research. This study aimed to identify specific profiles of Asian subgroups at high risk of adolescent overweight with special attention to Asian ethnicity, socioeconomic status (SES), and their interaction. Multiple logistic regression models were fitted using a sample of 1533 Asian American adolescents ages 12-17 from the 2007-2012 California Health Interview Survey (CHIS). In addition to Asian ethnicity and socioeconomic status (assessed by family income and parental education level), age, gender, nativity, and two lifestyle variables, fast food consumption and physical activity, were also controlled for in these models. Key predictors of overweight in Asian American adolescents included certain Asian ethnicities (Southeast Asian, Filipino, and mixed ethnicities), low family income (< 300% of the Federal Poverty Level), and being male. Multiplicative interaction terms between low family income and two ethnicities, Southeast Asian and Vietnamese that had the lowest SES among Asian ethnic groups, were significantly associated with greatly elevated odds of being overweight (ORs = 12.90 and 6.67, respectively). These findings suggest that high risk of overweight in Asian American adolescents associated with low family incomes may be further elevated for those in low-income ethnic groups. Future research might investigate ethnic-group SES as a meaningful indicator of community-level socioeconomic disparities that influence the health of Asian Americans. PMID:27413687

  10. Comparison Balance and Footprint Parameters in Normal and Overweight Children

    PubMed Central

    Barati, Amir Hossein; Bagheri, Ahmad; Azimi, Reza; Darchini, Mohsen Ali; Nik, Hossein Nabavi

    2013-01-01

    Background: The present study was done in order to compare balance and footprint parameters in two groups of normal and overweight children. Methods: This semi-experimental study included randomly selected 22 male children (11 normal and 11 overweight boys). To measure the footprint parameters, an ink paper system was used, i.e., after putting their feet in the ink, the subjects were asked to stand comfortably on paper and their footprints were recorded. Then, with the use of ImageJ software, the areas of anterior, middle, and posterior parts, the total area, and the arch index parameter were calculated. For measuring balance in three posterolateral, posteromedial, and anterior directions as well as the total balance, Y-balance test was done. Finally, to analyze the data, mean and standard deviation were calculated and ANOVA test was used to compare the parameters. Results: Data analysis showed a significant difference between normal and overweight subjects in the anterior and posterior areas, whereas, in balance test, only the anterior areas showed significant difference (P < 0.05). Conclusions: It seems that area parameters in these two groups do not have significant difference; hence, it cannot be used as the criteria for analyzing the effects of being overweight on these parameters. In addition, it is probable that, in a dynamic situation, recorded footprints are more valid parameters for analyzing foot structure. PMID:23717778

  11. Assessing Overweight and Cardiovascular Risks among College Students

    ERIC Educational Resources Information Center

    Hlaing, Way Way; Nath, Subrata D.; Huffman, Fatma G.

    2007-01-01

    Although studies regarding health issues and the obesity epidemic have increased in recent years, few of these studies target college-aged students. The primary purpose of this study was to evaluate the differences in race/ethnicity with respect to prevalence of overweight/obesity (defined by body mass index or BMI) among college students…

  12. Overweight and Obesity in Lesbian and Bisexual College Women

    ERIC Educational Resources Information Center

    Struble, Corrie Barnett; Lindley, Lisa L.; Montgomery, Kara; Hardin, James; Burcin, Michelle

    2010-01-01

    Objective: To estimate and compare the prevalence of overweight and obesity among self-identified lesbian, bisexual, and heterosexual college age women. Methods: A secondary analysis of the Spring 2006 National College Health Assessment was conducted with 31,500 female college students (aged 18 to 25 years) to compare body mass index (calculated…

  13. Pre-diabetes in overweight youth and early atherogenic risk

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To compare atherogenic lipoprotein particles and vascular smooth muscle biomarkers in overweight youth with pre-diabetes (PD) vs. normal glucose tolerance (NGT). 144 adolescents (60 black, 84 white; 102 female; PD=45, NGT=99) aged 10-19 years underwent a fasting blood draw and 2-h OGTT. Lipoprotein ...

  14. 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

  15. 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.

  16. Acute Tryptophan Depletion and Sweet Food Consumption by Overweight Adults

    PubMed Central

    Pagoto, Sherry L.; Spring, Bonnie; McChargue, Dennis; Hitsman, Brian; Smith, Malaina; Appelhans, Bradley; Hedeker, Donald

    2009-01-01

    Serotonergic involvement has been implicated in preferential consumption of treat foods. We tested the effect of acute tryptophan depletion (ATD) on food consumption by overweight and lean adults with and without a history of recurrent major depressive disorder (MDD). ATD and taste-matched placebo challenges were administered double-blind in counter-balanced order. Participants were classified as lean (n = 36) or overweight (n=19) on the basis of body mass index (BMI). Total calorie, carbohydrate, protein, and sweet food consumption were assessed via a test meal 8-hours following ATD. Four food items of comparable palatability were offered as a part of the test: two sweet (one carbohydrate-rich, and one protein-rich) and two non-sweet (one carbohydrate-rich, and one protein-rich). As compared to the placebo challenge, ATD significantly increased sweet calorie intake among overweight participants and increased their propensity to consume sweet food first before any other type of food. Lean participants’ sweet calorie intake and food preference were unaffected by ATD. Findings suggest serotonergic involvement in the sweet food consumption by overweight individuals. PMID:19171315

  17. Breast Cancer Risk in Metabolically Healthy but Overweight Postmenopausal Women

    PubMed Central

    Gunter, Marc J.; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C.; Rohan, Thomas E.; Wassertheil-Smoller, Sylvia; Ho, Gloria Y.F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D.

    2014-01-01

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin’s mitogenic/anti-apoptotic activity. However, whether overweight women who are metabolically healthy (i.e. normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity (i.e., homeostasis model assessment of insulin resistance [HOMA-IR] index, or fasting insulin level, within the lowest quartile [q1]) have increased breast cancer risk. Subjects were incident breast cancer cases (N=497) and a subcohort (N=2,830) of Women’s Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared to metabolically healthy normal weight women (hazard ratio [HR]HOMA-IR=0.96; 95% confidence interval [CI],0.64-1.42). In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR=1.76; 95% CI,1.19-2.60) or normal weight (HRHOMA-IR=1.80; 95% CI,0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin=2.06; 95% CI,1.01-4.22) or overweight (HRinsulin=2.01; 95% CI,1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin=0.96; 95% CI,0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification, than adiposity per se. PMID:25593034

  18. Physical Activity Interventions for Neurocognitive and Academic Performance in Overweight and Obese Youth: A Systematic Review.

    PubMed

    Bustamante, Eduardo E; Williams, Celestine F; Davis, Catherine L

    2016-06-01

    This article examines cognitive, academic, and brain outcomes of physical activity in overweight or obese youth, with attention to minority youth who experience health disparities. Physically active academic lessons may have greater immediate cognitive and academic benefits among overweight and obese children than normal-weight children. Quasi-experimental studies testing physical activity programs in overweight and obese youth show promise; a few randomized controlled trials including African Americans show efficacy. Thus, making academic lessons physically active may improve inhibition and attentiveness, particularly in overweight youngsters. Regular physical activity may be efficacious for improving neurologic, cognitive, and achievement outcomes in overweight or obese youth. PMID:27261545

  19. 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

  20. Does maternal smoking during pregnancy cause childhood overweight?

    PubMed

    Widerøe, Marius; Vik, Torstein; Jacobsen, Geir; Bakketeig, Leiv S

    2003-04-01

    The objective of this study was to examine a possible association between maternal smoking in pregnancy and childhood overweight. From a population-based cohort of 5722 women from Trondheim, Bergen (Norway) and Uppsala (Sweden) enrolled in early pregnancy during 1986-92, a random sample of 482 women was selected for participation. They were followed up throughout pregnancy, and their children from birth until 5 years of age. Data on maternal smoking and diet, socio-economic determinants and breast feeding were recorded prospectively. During pregnancy and childhood, anthropometric measures were also recorded. Maternal smoking status was based on reported number of cigarettes smoked in week 17 of pregnancy. Child overweight was defined by body mass index (BMI) and sum of skinfold thickness (SFT) >or= 85th percentile at 5 years of age. Children of mothers who smoked in pregnancy had increased risk of overweight at 5 years of age (RR 2.5, 95% CI 1.5, 4.2 for BMI; and RR 1.8, 95% CI 1.1, 3.0 for SFT). Adjusting for maternal diet, breast feeding, maternal obesity and socio-economic status did not suggest confounding. However, adjustment for birthweight increased the observed risk. A linear increase in BMI and SFT was observed with increasing number of cigarettes smoked. In conclusion, smoking during pregnancy may be a risk factor for development of childhood overweight. This study may support the hypothesis of 'fetal origin of adult disease', but the risk of overweight associated with smoking during pregnancy was independent of intrauterine growth retardation, and may thus be attributed to specific effects of cigarette smoke.

  1. Oral Health Behavior and Lifestyle Factors among Overweight and Non-Overweight Young Adults in Europe: A Cross-Sectional Questionnaire Study

    PubMed Central

    Nihtila, Annamari; West, Nicola; Lussi, Adrian; Bouchard, Philippe; Ottolenghi, Livia; Senekola, Egita; Llodra, Juan Carlos; Viennot, Stephane; Bourgeois, Denis

    2016-01-01

    Being overweight is a risk factor for many chronic diseases including oral diseases. Our aim was to study the associations between oral health behavior, lifestyle factors and being overweight among young European adults, 2011–2012. The subjects constituted a representative sample of adult population aged 18–35 years from eight European countries participating in the Escarcel study. The participants completed a self-administered questionnaire on dietary habits, oral health behavior, smoking, exercise, height, and weight. Overweight was defined as body mass index (BMI) ≥ 25 kg/m2 using the World Health Organization criteria. Mean BMI was 23.2 (SD 3.48) and 24.3% of the study population were overweight. Those who were overweight drank more soft drinks (p = 0.005) and energy drinks (p = 0.006) compared with those who were non-overweight. Brushing once a day (OR 1.6; 95% CI 1.3-2.0), emergency treatment as the reason for last dental visit (OR 1.6; 95% CI 1.3–1.9) and having seven or more eating or drinking occasions daily (OR 1.4; 95% CI 1.1–1.7) were statistically significantly associated with overweight. Associations were found between oral health behavior, lifestyle and overweight. A greater awareness of the detrimental lifestyle factors including inadequate oral health habits among overweight young adults is important for all healthcare providers, including oral health care professionals. PMID:27417609

  2. Oral Health Behavior and Lifestyle Factors among Overweight and Non-Overweight Young Adults in Europe: A Cross-Sectional Questionnaire Study.

    PubMed

    Nihtila, Annamari; West, Nicola; Lussi, Adrian; Bouchard, Philippe; Ottolenghi, Livia; Senekola, Egita; Llodra, Juan Carlos; Viennot, Stephane; Bourgeois, Denis

    2016-04-06

    Being overweight is a risk factor for many chronic diseases including oral diseases. Our aim was to study the associations between oral health behavior, lifestyle factors and being overweight among young European adults, 2011-2012. The subjects constituted a representative sample of adult population aged 18-35 years from eight European countries participating in the Escarcel study. The participants completed a self-administered questionnaire on dietary habits, oral health behavior, smoking, exercise, height, and weight. Overweight was defined as body mass index (BMI) ≥ 25 kg/m² using the World Health Organization criteria. Mean BMI was 23.2 (SD 3.48) and 24.3% of the study population were overweight. Those who were overweight drank more soft drinks (p = 0.005) and energy drinks (p = 0.006) compared with those who were non-overweight. Brushing once a day (OR 1.6; 95% CI 1.3-2.0), emergency treatment as the reason for last dental visit (OR 1.6; 95% CI 1.3-1.9) and having seven or more eating or drinking occasions daily (OR 1.4; 95% CI 1.1-1.7) were statistically significantly associated with overweight. Associations were found between oral health behavior, lifestyle and overweight. A greater awareness of the detrimental lifestyle factors including inadequate oral health habits among overweight young adults is important for all healthcare providers, including oral health care professionals.

  3. Oral Health Behavior and Lifestyle Factors among Overweight and Non-Overweight Young Adults in Europe: A Cross-Sectional Questionnaire Study.

    PubMed

    Nihtila, Annamari; West, Nicola; Lussi, Adrian; Bouchard, Philippe; Ottolenghi, Livia; Senekola, Egita; Llodra, Juan Carlos; Viennot, Stephane; Bourgeois, Denis

    2016-01-01

    Being overweight is a risk factor for many chronic diseases including oral diseases. Our aim was to study the associations between oral health behavior, lifestyle factors and being overweight among young European adults, 2011-2012. The subjects constituted a representative sample of adult population aged 18-35 years from eight European countries participating in the Escarcel study. The participants completed a self-administered questionnaire on dietary habits, oral health behavior, smoking, exercise, height, and weight. Overweight was defined as body mass index (BMI) ≥ 25 kg/m² using the World Health Organization criteria. Mean BMI was 23.2 (SD 3.48) and 24.3% of the study population were overweight. Those who were overweight drank more soft drinks (p = 0.005) and energy drinks (p = 0.006) compared with those who were non-overweight. Brushing once a day (OR 1.6; 95% CI 1.3-2.0), emergency treatment as the reason for last dental visit (OR 1.6; 95% CI 1.3-1.9) and having seven or more eating or drinking occasions daily (OR 1.4; 95% CI 1.1-1.7) were statistically significantly associated with overweight. Associations were found between oral health behavior, lifestyle and overweight. A greater awareness of the detrimental lifestyle factors including inadequate oral health habits among overweight young adults is important for all healthcare providers, including oral health care professionals. PMID:27417609

  4. Prevalence of Overweight and Risk of Overweight among 3-to 5-Year-Old Chicago Children, 2002-2003

    ERIC Educational Resources Information Center

    Mason, Maryann; Meleedy-Rey, Patricia; Christoffel, Katherine Kaufer; Longjohn, Matt; Garcia, Myrna P.; Ashlaw, Catherine

    2006-01-01

    This article reports the first estimates of overweight prevalence in Chicago children entering school (aged 3-5 years). Chicago data are compared with those from the National Health and Nutrition Examination Survey (NHANES) and the Early Childhood Longitudinal Study (ECLS). Data were from 2 separate convenience samples of children aged 3-5 years…

  5. Daytime sleep duration and the development of childhood overweight: the KOALA Birth Cohort Study.

    PubMed

    Bolijn, R; Gubbels, J S; Sleddens, E F C; Kremers, S P J; Thijs, C

    2016-10-01

    Reduced nighttime sleep is a risk factor for childhood overweight, but the association between daytime sleep and overweight is unknown. The aim of this study is to evaluate daytime sleep duration as an independent risk factor for childhood overweight. Data from the KOALA Birth Cohort Study on daytime and nighttime sleep at 2 years (N = 2322), and body mass index (BMI) around 2, 5, 6, 7, 8 and 9 years were used. Multivariable general estimating equation regression analyses were performed to examine the associations of sleep duration with BMI (linear) and overweight (logistic). No associations between daytime sleep and BMI or overweight were found, whereas longer nighttime sleep was associated with lower BMI and lower risk of overweight persisting up to age 9. Daytime sleep duration is probably less relevant for prevention of childhood overweight.

  6. LOADED WAVEGUIDES

    DOEpatents

    Mullett, L.B.; Loach, B.G.; Adams, G.L.

    1958-06-24

    >Loaded waveguides are described for the propagation of electromagnetic waves with reduced phase velocities. A rectangular waveguide is dimensioned so as to cut-off the simple H/sub 01/ mode at the operating frequency. The waveguide is capacitance loaded, so as to reduce the phase velocity of the transmitted wave, by connecting an electrical conductor between directly opposite points in the major median plane on the narrower pair of waveguide walls. This conductor may take a corrugated shape or be an aperature member, the important factor being that the electrical length of the conductor is greater than one-half wavelength at the operating frequency. Prepared for the Second U.N. International ConferThe importance of nuclear standards is duscussed. A brief review of the international callaboration in this field is given. The proposal is made to let the International Organization for Standardization (ISO) coordinate the efforts from other groups. (W.D.M.)

  7. Embodied empathy-in-action: overweight nurses' experiences of their interactions with overweight patients.

    PubMed

    Aranda, Kay; McGreevy, Debbie

    2014-03-01

    Obesity is now commonly recognised to be a significant public health issue worldwide with its increasing prevalence frequently described as a global epidemic. In the United Kingdom, primary care nurses are responsible for weight management through the provision of healthy eating advice and support with lifestyle change. However, nurses themselves are not immune to the persistent and pervasive global levels of weight gain. Drawing on a Gadamerian informed phenomenological study of female primary care nurses in England, this paper considers the complex gendered understandings and experiences of being overweight, and of food and eating. The nurses' emotional and injurious experiences of being large is found to be capable of producing embodied caring practices, involving a fusion of horizons with patients over how it feels to inhabit a large body. Yet, even though subjected to similar derogatory stereotypes as patients, they simultaneously reinforce the dominant and damaging individualising psychopathology inherent to anti-obesity discourses. This suggests an urgent need to expose and challenge harmful discourses surrounding women's body size and weight in order to avoid nursing practices that unthinkingly reproduce culturally dominant and gendered understandings of weight, body size, food and eating. PMID:23206295

  8. [Overweight and obesity in preschool children: an underestimated problem?].

    PubMed

    Bielecka-Jasiocha, Joanna; Majcher, Anna; Pyrzak, Beata; Janczarska, Danuta; Rumińska, Małgorzata

    2009-01-01

    The spread of overweight and obesity is alarming in the face of metabolic syndrome development and its consequences. As obesity becomes a social norm, a lack of adequate attention seems to be noticed. In the development of obesity special attention is focused on preschool and pubertal periods, as they are considered as critical in the development of obesity and its persistence into adulthood. We have analyzed anthropological parameters of 302 overweight and obese children, patients of the Department of Pediatrics and Endocrinology between 2004-2007. Children were at the age from 1.5 y to 18.25 y. Overweight was diagnosed when BMI > or =1 SDS, obesity when BMI > or =2 SDS. 77% of boys and 86% of girls were obese. The mean value of BMI, expressed as SDS BMI, was +4.3 SDS (girls) and +4.5 SDS (boys) in children under 6 yrs, +3.03 SDS (girls) and +2.95 SDS (boys) in children between 6-14 yrs, +3.95 SDS (girls) and +4.08 (boys) in children above 14 yrs. The youngest group (i.e. under 6 yrs), although comparatively most obese, was sparse: 7% of all girls and 5.6% of all boys. The oldest group (i.e.above 14 yrs) was plentiful (45.6% of all girls and 27.8% of all boys) and comparatively very obese. Data of parents' weight status were completed in 56% of cases: 31.2% of mothers and 41.5% of fathers were overweight, 33.3% of mothers and 50.8% of fathers were obese. These observations can suggest that overweight and obesity can be underestimated and/or ignored/ disregarded in preschool and pubertal children. It seems to be alarming as these two periods of life are critical in the development of obesity. Special attention should be applied in the field of prevention of obesity, especially in younger children, and early identification of overweight small children and/ or children at risk of obesity.

  9. 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

  10. The Prevalence of Overweight and Obesity Among Aging Female Inmates.

    PubMed

    Leigey, Margaret E; Johnston, Mary E

    2015-07-01

    The purpose of this study was to examine the prevalence of overweight and obesity in a sample of older female inmates (N = 458). Results indicate that 34% of older female inmates were overweight and 36% were obese; similar percentages were noted for the general population. Race and age were found to be significantly associated with the body mass index categories of healthy weight and obese. White inmates were significantly more likely to be of a healthy weight and significantly less likely to be obese than Black inmates. Age was positively associated with healthy weight and negatively associated with obesity. These two variables remained significant even after they were introduced into logistic regression models predicting healthy weight and obesity. Findings indicate the need for programming to improve the health of this population.

  11. Overweight in Latino Preschoolers: Do Parental Health Beliefs Matter?

    PubMed Central

    Kersey, Margaret; Lipton, Rebecca; Quinn, Michael T.; Lantos, John D.

    2009-01-01

    Objective To characterize the knowledge, attitudes, and beliefs (KAB) regarding childhood obesity among parents of Latino preschoolers. Methods Three hundred sixty-nine Mexican immigrant parents of children ages 2–5 were interviewed. Children were weighed and measured. Results Parents underestimated their own child’s weight status and had high levels of perceived control over their children’s eating and activity behaviors. Parents of overweight (≥95%ile-for-age-and-sex BMI) versus nonoverweight (<95%ile BMI) children did not differ in their beliefs about ideal child body size. Conclusion Latino parents of overweight children did not differ from parents of nonoverweight children with respect to their KAB about childhood obesity. PMID:20001191

  12. 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

  13. After School Activities, Overweight, and Obesity among Inner City Youth

    ERIC Educational Resources Information Center

    Elkins, Whitney L.; Cohen, Deborah A.; Koralewicz, Lisa M.; Taylor, Stephanie N.

    2004-01-01

    We examined the association of adolescent obesity with participation in sports among 5489 low-income, inner city public high school students. Among inner city youth 28.5% of males and 33.7% of females were overweight and 15.9% of boys and 16.4% of girls were obese. For both males and females, participation in an increasing number of athletic…

  14. Psychosocial and Familial Impairment Among Overweight Youth with Social Problems

    PubMed Central

    Goldschmidt, Andrea B.; Sinton, Meghan M.; Aspen, Vandana Passi; Tibbs, Tiffany L.; Stein, Richard I.; Saelens, Brian E.; Frankel, Fred; Epstein, Leonard H.; Wilfley, Denise E.

    2011-01-01

    Objective Emerging research indicates that overweight children with social impairments are less responsive to weight control interventions over the long term. A better understanding of the breadth and psychosocial correlates of social problems among overweight youth is needed to optimize long-term weight outcomes. Methods A total of 201 overweight children, aged 7–12 years, participated in a randomized controlled trial of two weight maintenance interventions following family-based behavioral weight loss treatment. Children with HIGH (T≥65) versus LOW (T<65) scores on the Child Behavior Checklist Social Problems subscale were compared on their own and their parents’ pre-treatment levels of psychosocial impairment using multivariate analysis of variance. Hierarchical regression was used to identify parent and child predictors of social problems in the overall sample. Results HIGH (n=71) children evidenced greater eating disorder psychopathology and lower self-worth, as well as a range of interpersonal difficulties, compared to LOW children (n=130; ps<.05). Compared to parents of LOW children, parents of HIGH children reported greater levels of their own general psychopathology (p<.05). Parent psychopathology significantly added to the prediction of social problems in the full sample beyond child sex and z-BMI (ps<.01). Conclusion A substantial minority of overweight youth experience deficits across the social domain, and such deficits appear to be associated with impairment in a broad range of other psychosocial domains. Augmenting weight loss interventions with specialized treatment components to address child and parent psychosocial problems could enhance socially-impaired children’s long-term weight outcomes and decrease risk for later development of psychiatric disturbances. PMID:20233153

  15. [Overweight and obesity as the risk factor in perinatology].

    PubMed

    Zdziennicki, A

    2001-12-01

    Overweight and obesity have become a frequent phenomenon among pregnant women during last thirty years. They result in increased morbidity rates of different chronic, health- or even life-threatening diseases. Among different perinatal complications associated with obesity the most important are: hypertension, diabetes, varices, cholecystolithiasis, prolonged pregnancy, intrauterine growth retardation. Increased rates of operative deliveries, intrapartal and postpartal infections, thrombotic complications, anaemia, urinary infections and lactation disorders can be observed.

  16. [Effect of healthy life style in overweight and obese patients].

    PubMed

    Móczár, Csaba; Borda, Ferenc; Faragó, Katalin; Borgulya, Gábor; Braunitzer, Ferencné; Vörös, Vera

    2007-01-14

    Obesity is an important risk factor for cardiovascular diseases. Change of life style plays very important role for the management of overweight and obesity and related cardiovascular risk factors. Patients need to acquire and adopt these changes. The aim of this study was to screen practices for overweight and obese patients, to decrease their cardiovascular risk and prevent development of cardiovascular diseases. 2489 overweight patients were screened from 29 general practices since April of 2001. The authors surveyed their characteristics of life style: eating and exercise habits, body mass index, waist line, resting blood pressure, heart rate and plasma glucose, total cholesterin, triglyceride, HDL after a 12-hour fasting. A team, which consisted of an internist, a dietician and a physical instructor dealt with the patients. After ruling out secondary obesity the team tailored an individual life-style which focused on dietary interventions (low calorie diet) and increased physical activity. 12 months later the body mass index decreased significantly by 0.56 kg/m 2 on average and further 0.088 kg/m 2 by the end of the second year, the waist line first did not change significantly then decreased 0.04 cm. The rest systolic blood pressure cut down significantly on average 5.9 Hg mm in the first year, and more 0.11 Hg mm by the end of second year. The metabolic parameters also decreased significantly: total cholesterin 0.23 mmol/l in the first year, 0.07 mmol/l in the second year, triglyceride: 0.18 mmol/l; 0.08 mmol/l, blood glucose: 0.15 mmol/l; 0.19 mmol/l. The level of HDL did not change. It is very important for management of overweight and obesity that patients adopt changes of life style. The authors' results show that these patients must be followed very strictly.

  17. Metformin Inhibits Skin Tumor Promotion in Overweight and Obese Mice

    PubMed Central

    Checkley, L. Allyson; Rho, Okkyung; Angel, Joe M.; Cho, Jiyoon; Blando, Jorge; Beltran, Linda; Hursting, Stephen D.; DiGiovanni, John

    2014-01-01

    In the present study, the ability of metformin to inhibit skin tumor promotion by 12-O- tetradecanoylphorbol-13-acetate (TPA) was analyzed in mice maintained on either an overweight control diet or an obesity inducing diet. Rapamycin was included for comparison, and a combination of metformin and rapamycin was also evaluated. Metformin (given in the drinking water) and rapamycin (given topically) inhibited development of both papillomas and squamous cell carcinomas in overweight and obese mice in a dose-dependent manner. A low dose combination of these two compounds displayed an additive inhibitory effect on tumor development. Metformin treatment also reduced the size of papillomas. Interestingly, all treatments appeared to be at least as effective for inhibiting tumor formation in obese mice and both metformin and rapamycin were more effective at reducing tumor size in obese mice compared to overweight control mice. The effect of metformin on skin tumor development was associated with a significant reduction in TPA-induced epidermal hyperproliferation. Furthermore, treatment with metformin led to activation of epidermal AMPK and attenuated signaling through mTORC1 and p70S6K. Combinations of metformin and rapamycin were more effective at blocking epidermal mTORC1 signaling induced by TPA consistent with the greater inhibitory effect on skin tumor promotion. Collectively, the current data demonstrate that metformin given in the drinking water effectively inhibited skin tumor promotion in both overweight and obese mice and that the mechanism involves activation of epidermal AMPK and attenuated signaling downstream of mTORC1. PMID:24196830

  18. Insulin Resistance, Hyperinsulinemia, and Energy Intake in Overweight Children

    PubMed Central

    Han, Joan C.; Rutledge, Margaret S.; Kozlosky, Merel; Salaita, Christine G.; Gustafson, Jennifer K.; Keil, Margaret F.; Fleisch, Abby F.; Roberts, Mary D.; Ning, Cong; Yanovski, Jack A.

    2008-01-01

    Objective To examine the relationship between energy intake during a buffet meal and indices of insulin dynamics in overweight children. Study design 95 non-diabetic, overweight (BMI ≥95th percentile) children (age 10.3±1.4y) selected lunch from a 9,835kcal buffet eaten ad libitum after an overnight fast. The associations between energy intake and measures of insulin dynamics, in the post-absorptive state and during a 2h-hyperglycemic clamp, were determined. Covariates in the statistical model included race, sex, skeletal age, fat-free mass, fat mass, socioeconomic status, and number of foods in the buffet rated as acceptable. Results Energy intake was positively associated with the fasting homeostasis model assessment for insulin resistance index (HOMA-IR; β=0.24, p=0.042), fasting insulin/glucose ratio (β=0.24, p=0.044), 1st-phase insulin (β=0.23, p=0.032), and 1st-phase C-peptide (β=0.21, p=0.046); energy intake was negatively associated with clamp-derived insulin sensitivity (SIclamp; β= -0.29, p=0.042). Each 10% decrease in SIclamp predicted 27 kcal greater energy intake. Conclusions Insulin resistance and hyperinsulinemia are associated with greater energy intake after an overnight fast in overweight children. These associations suggest mechanisms whereby insulin resistance may contribute to excessive weight gain in children. PMID:18410761

  19. Levonorgestrel Intrauterine Device Use in Overweight and Obese Women

    PubMed Central

    Soon, Reni A; Harris, Sara C; Salcedo, Jennifer; Kaneshiro, Bliss E

    2015-01-01

    The levonorgestrel intrauterine device (LNG-IUD) is a safe, effective, long-acting, reversible contraceptive that reduces unintended pregnancy and decreases heavy menstrual bleeding. Many procedures such as IUD insertion are more challenging in overweight and obese women. The objective of this study was to describe LNG-IUD insertion, continuation, and complications in overweight and obese women in an ethnically diverse population in Hawai‘i. A retrospective cohort study of women who had a LNG-IUD inserted at the University of Hawai‘i, Department of Obstetrics and Gynecology Resident and Faculty practice sites between January 2009 and December 2010 was performed. A total of 149 women were followed. The most commonly reported races were Asian (32%), Native Hawaiian (26%), and non-Hawaiian Pacific Islander (20%). The mean BMI of the study population was 28.4 (standard deviation 7.2) with 37% classified as normal weight, 30% as overweight, and 33% as obese. Overall, 76% of women continued the LNG-IUD 12 months after insertion. No statistically significant difference emerged in 12-month IUD continuation between the BMI groups. Difficult (5%) and failed (3%) IUD insertions were rare for all BMI groups. IUD complications occurred in 9% of women and included expulsion and self-removal. In this diverse population, the majority of women continued to use the LNG-IUD one year after insertion with low rates of difficult insertions and complications. PMID:26568900

  20. Overweight and obesity among African immigrants in Oslo

    PubMed Central

    2013-01-01

    Background Norway is experiencing an increase in overweight/obese adults, with immigrants from developing countries carrying a heavy burden. The aim of this study is to assess the prevalence of overweight and obesity among Somali immigrants in Oslo. Findings A cross-sectional study involving 208 respondents aged 25 and over was conducted among Somali immigrants in Oslo, using a structured questionnaire. Prevalence of overweight/obesity varied by gender, with women having a significantly higher prevalence (66%) than men (28%). The mean BMI for females and males were 27.4 and 23.6, respectively. Similarly, 53% of women and 28% of men were abdominally obese. In a logistic regression analysis, both generalized and abdominal obesity were significantly associated with increasing duration of residence in Norway, and with being less physically active. Conclusion Public health policymakers should facilitate an environment that enables Somali immigrants, particularly women, to lead healthy lifestyles. In this time of epidemiological transition, health education in the areas of physical exercise and healthy eating should be a major focus for working with new immigrants. PMID:23531273

  1. Overweight schoolchildren in New York State: prevalence and characteristics.

    PubMed Central

    Wolfe, W S; Campbell, C C; Frongillo, E A; Haas, J D; Melnik, T A

    1994-01-01

    OBJECTIVES. Childhood overweight is an increasing public health concern. This study was undertaken to determine the prevalence of overweight in elementary school children in New York State and to identify characteristics associated with child fatness. METHODS. Weight, height, triceps skinfold, midarm circumference, and a 24-hour dietary recall were taken on 1797 second- and fifth-grade students from 51 randomly selected schools in New York State outside of New York City. Parents completed a brief questionnaire. RESULTS. In comparison with 1974 and 1980 national reference data, up to twice the expected percentages of children had values above the 85th, 90th, and 95th percentiles for body mass index, triceps skinfold, and arm fat area. Regression analyses suggested that children who tended to be fatter were members of low socioeconomic status, two-parent (but not single-parent) households; those with few or no siblings; those who ate school lunch; and those who skipped breakfast. CONCLUSIONS. The findings suggest that overweight is a problem among many elementary school children in New York State and that sociodemographic characteristics may be useful for targeting preventive efforts. PMID:8179053

  2. Promoting Moderate-Vigorous Physical Activity in Overweight Minority Girls

    PubMed Central

    Olvera, Norma; Graham, Marilynn; McLeod, Jessica; Kellam, Stephanie F.; Butte, Nancy F.

    2010-01-01

    There is limited research on the types of activities that are most effective for promoting MVPA in children. Purpose. To assess which types of activities elicit MVPA in overweight minority girls. Methods. Sample consisted of 31 overweight (BMI ≥ 85th percentile) Latina and African-American girls (mean age 10.3 ± 1.2 years). Participants wore an Actical accelerometer each day for 8 hours for 15 days to assess engagement in MVPA during their participation in a three-week activity intervention that included traditional fitness, sport skills, games, dancing, and flexibility sessions. Results. On average 62% of participants met the MVPA recommended guidelines (60 min/5d/wk) with an average of 68.5 ± 14 minutes of MVPA across the three weeks. Traditional fitness sessions elicited the highest percent of MVPA (mean time spent in MVPA = 32%), followed by dancing and games (mean time spent in MVPA = 21%), sports skills (mean time spent in MVPA = 18%), and flexibility (mean time spent in MVPA = 7%). Step aerobics and rumba fitness elicited the highest proportions of MVPA. Conclusion. Traditional fitness activities were identified as the most successful in eliciting MVPA in overweight Latina and African American girls. PMID:20811601

  3. Promoting moderate-vigorous physical activity in overweight minority girls.

    PubMed

    Olvera, Norma; Graham, Marilynn; McLeod, Jessica; Kellam, Stephanie F; Butte, Nancy F

    2010-01-01

    There is limited research on the types of activities that are most effective for promoting MVPA in children. Purpose. To assess which types of activities elicit MVPA in overweight minority girls. Methods. Sample consisted of 31 overweight (BMI >/= 85th percentile) Latina and African-American girls (mean age 10.3 +/- 1.2 years). Participants wore an Actical accelerometer each day for 8 hours for 15 days to assess engagement in MVPA during their participation in a three-week activity intervention that included traditional fitness, sport skills, games, dancing, and flexibility sessions. Results. On average 62% of participants met the MVPA recommended guidelines (60 min/5d/wk) with an average of 68.5 +/- 14 minutes of MVPA across the three weeks. Traditional fitness sessions elicited the highest percent of MVPA (mean time spent in MVPA = 32%), followed by dancing and games (mean time spent in MVPA = 21%), sports skills (mean time spent in MVPA = 18%), and flexibility (mean time spent in MVPA = 7%). Step aerobics and rumba fitness elicited the highest proportions of MVPA. Conclusion. Traditional fitness activities were identified as the most successful in eliciting MVPA in overweight Latina and African American girls.

  4. Parent Overweight Predicts Daughters’ Increase in BMI and Disinhibited Overeating from 5 to 13 Years

    PubMed Central

    Francis, Lori A.; Ventura, Alison K.; Marini, Michele; Birch, Leann L.

    2008-01-01

    Objective To assess whether parental overweight status and disinhibited overeating are predictive of daughters’ accelerated weight gain and disinhibited overeating. Research Methods and Procedures Participants were part of a longitudinal study of girls (N = 197) and their parents. Measured height and weight were used to calculate BMI [weight (kilograms)/height (meters)2]. Parents’ disinhibited eating behavior was assessed using the Eating Inventory. Girls’ disinhibited eating was assessed using a behavioral protocol to measure eating in the absence of hunger. Girls were classified based on parental overweight at study entry into four groups: neither, mother only, father only, or both parents overweight. Results Girls with both parents overweight had the most rapid increases in BMI from 5 to 13 years of age; BMI increased most slowly among the neither parent overweight group, with intermediate increases in BMI among mother only and father only overweight groups. Daughters with both parents overweight at study entry were eight times more likely to be overweight at age 13, controlling for daughters’ weight at age 5. Girls with both parents overweight had higher levels of disinhibited eating across all ages than all other groups. Although girls in all parental weight status groups showed increases in disinhibited eating over time, girls with both parents overweight had larger increases in disinhibited eating over time compared with all other groups. Discussion Girls growing up in families differing in parental overweight had divergent developmental trajectories for BMI and disinhibited overeating. Findings reveal the need to focus prevention efforts on overweight parents of young children. PMID:17557992

  5. 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

  6. Prevalence of Overweight among Secondary School Students in Klang District, Selangor.

    PubMed

    Lekhraj Rampal, G R; Mohd Sidik, Sherina; Rampal, Sanjay; Daniel Wong, Yi Jie; Chow, Poh Lee; Liew, Jer Shya; Shum, Yong Shun

    2007-03-01

    Overweight and obesity place children and adolescents at increased risk of significant health problems, both during their early life and adult life. A cross sectional study was carried out to determine the prevalence of overweight among secondary school students aged 13-17 years in the Klang district and to determine the association between overweight and age, sex, ethnicity, religion and blood pressure. Random cluster proportionate to size sampling technique was used to select the respondents. Weight was recorded using TANITA model HD-309 and height was measured using SECA Body meter Model 208. A mercury sphygmomanometer was used to measure blood pressure manually. Statistical analysis was carried out using SPSS version 13. Out of the 3,333 respondents, 11.4% were found to be at risk of overweight and 8.2% were overweight. The prevalence of overweight was significantly higher in the males (10.6%) as compared to females (6.0%). Prevalence of overweight was highest in Malays (10.7%) followed by the Indians (7.1%) and the Chinese (5.9%). Prevalence of 'risk of overweight' was highest in the Indians (13.7%) followed by Chinese (12.0%) and Malays (9.8%). There was a moderate direct significant relationship between overweight and systolic blood pressure (r=0.5, r2=0.25, p<0.001) and also diastolic blood pressure (r=0.42, r2=0.18, p<0.001). The relationship between BMI and overweight was very weak (r=0.11, r2=0.01 and df=3331, p<0.001). In conclusion the prevalence of overweight among the secondary school students is high and there is a need for a comprehensive integrated population-based intervention program. PMID:22692184

  7. 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

  8. Effects of throwing overweight and underweight baseballs on throwing velocity and accuracy.

    PubMed

    Escamilla, R F; Speer, K P; Fleisig, G S; Barrentine, S W; Andrews, J R

    2000-04-01

    The purpose of this review is to determine how throwing overweight and underweight baseballs affects baseball throwing velocity and accuracy. Two studies examined how a warm-up with overweight baseballs affected throwing velocity and accuracy of 5 oz regulation baseballs. One of these studies showed significant increases in throwing velocity and accuracy, while the other study found no significant differences. Three training studies (6 to 12 weeks in duration) using overweight baseballs were conducted to determine how they affected ball accuracy while throwing regulation baseballs. No significant differences were found in any study. From these data it is concluded that warming up or training with overweight baseballs does not improve ball accuracy. Seven overweight and 4 underweight training studies (6 to 12 weeks in duration) were conducted to determine how throwing velocity of regulation baseballs was affected due to training with these overweight and underweight baseballs. The overweight baseballs ranged in weight from 5.25 to 17 oz, while the underweight baseballs were between 4 and 4.75 oz. Data from these training studies strongly support the practice of training with overweight and underweight baseballs to increase throwing velocity of regulation baseballs. Since no injuries were reported throughout the training studies, throwing overweight and underweight baseballs may not be more stressful to the throwing arm compared to throwing regulation baseballs. However, since currently there are no injury data related to throwing overweight and underweight baseballs, this should be the focus of subsequent studies. In addition, research should be initiated to determine whether throwing kinematics and kinetics are different between throwing regulation baseballs and throwing overweight and underweight baseballs.

  9. 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

  10. Obesity but not overweight is associated with increased mortality risk.

    PubMed

    Faeh, David; Braun, Julia; Tarnutzer, Silvan; Bopp, Matthias

    2011-08-01

    The association between body mass index (BMI) and survival has been described in various populations. However, the results remain controversial and information from low-prevalence Western countries is sparse. Our aim was to examine this association and its public health impact in Switzerland, a country with internationally low mortality rate and obesity prevalence. We included 9,853 men and women aged 25-74 years who participated in the Swiss MONICA (MONItoring of trends and determinants in CArdiovscular disease) study (1983-1992) and could be followed up for survival until 2008 by using anonymous record linkage. Cox regression models were used to calculate mortality hazard ratios (HRs) and to estimate excess deaths. Independent variables were age, sex, survey wave, diet, physical activity, smoking, educational class. After adjustment for age and sex the association between BMI and all-cause mortality was J shaped (non-smokers) or U shaped (smokers). Compared to BMI 18.5-24.9, among those with BMI ≥ 30 (obesity) HR for all-cause mortality was 1.41 (95% confidence interval: 1.23-1.62), for cardiovascular disease (CVD) 2.05 (1.60-2.62), for cancer 1.29 (1.04-1.60). Further adjustment attenuated the obesity-mortality relationship but the associations remained statistically significant. No significant increase was found for overweight (BMI 25-29.9). Between 4 and 6.5% of all deaths, 8.8-13.7% of CVD deaths and 2.4-3.9% of cancer deaths could be attributed to obesity. Obesity, but not overweight was associated with excess mortality, mainly because of an increased risk of death from CVD and cancer. Public health interventions should focus on preventing normal- and overweight persons from becoming obese.

  11. Cardiorespiratory fitness predicts changes in adiposity in overweight Hispanic boys.

    PubMed

    Byrd-Williams, Courtney E; Shaibi, Gabriel Q; Sun, Ping; Lane, Christianne J; Ventura, Emily E; Davis, Jaimie N; Kelly, Louise A; Goran, Michael I

    2008-05-01

    We have previously shown that cardiorespiratory fitness predicts increasing fat mass during growth in white and African-American youth, but limited data are available examining this issue in Hispanic youth. Study participants were 160 (53% boys) overweight (BMI>or=85th percentile for age and gender) Hispanic children (mean+/-s.d. age at baseline=11.2+/-1.7 years). Cardiorespiratory fitness, assessed by VO2max, was measured through a maximal effort treadmill test at baseline. Body composition through dual-energy X-ray absorptiometry and Tanner stage through clinical exam were measured at baseline and annually thereafter for up to 4 years. Linear mixed models were used to examine the gender-specific relationship between VO2max and increases in adiposity (change in fat mass independent of change in lean tissue mass) over 4 years. The analysis was adjusted for changes in Tanner stage, age, and lean tissue mass. In boys, higher VO2max at baseline was inversely associated with the rate of increase in adiposity (beta=-0.001, P=0.03); this effect translates to a 15% higher VO2max at baseline resulting in a 1.38 kg lower fat mass gain over 4 years. However, VO2max was not significantly associated with changes in fat mass in girls (beta=0.0002, P=0.31). In overweight Hispanic boys, greater cardiorespiratory fitness at baseline was protective against increasing adiposity. In girls however initial cardiorespiratory fitness was not significantly associated with longitudinal changes in adiposity. These results suggest that cardiorespiratory fitness may be an important determinant of changes in adiposity in overweight Hispanic boys but not in girls.

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

    SciTech Connect

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

    2013-10-01

    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, 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 data

  13. Television viewing and overweight and obesity amongst children.

    PubMed

    Kapil, Umesh; Bhadoria, Ajeet Singh

    2014-01-01

    The process of modernization has brought about changes in lifestyle of people leading to improvement in standard of living but it is associated with certain unwanted life styles like decreased physical activity and increased sedentary work. Thus, improvement in motorized transport availability of house hold gadgets like washing machine, vaccum cleaners, dish washers all tend to reduce activity level. Obese and overweight individuals are less active than their lean counterparts. Cross sectional data often reveals that there is an inverse relationship between BMI and physical activity both among adults and children.

  14. Neck circumference predicts renal function decline in overweight women

    PubMed Central

    Yoon, Chang-Yun; Park, Jung Tak; Jhee, Jong Hyun; Kee, Youn Kyung; Seo, Changhwan; Lee, Misol; Cha, Min-Uk; Jung, Su-Young; Park, Seohyun; Yun, Hae-Ryong; Kwon, Young Eun; Oh, Hyung Jung; Han, Seung Hyeok; Yoo, Tae-Hyun; Kang, Shin-Wook

    2016-01-01

    Abstract Chronic kidney disease (CKD) is characterized by increased risks of morbidity and mortality. Upper-body subcutaneous fat, which is commonly estimated from the neck circumference (NC), was revealed to be the main reservoir of circulating nonesterified fatty acids in overweight patients. Despite a close association between NC and metabolic complications, the relationship of NC with renal function has not been fully investigated. In this study, the impact of NC on the development of incident CKD was elucidated. The data were retrieved from the Korean Genome and Epidemiology Study cohort. The subjects were followed at 2-year intervals from 2003 to 2011. Overweight was defined as a body mass index of ≥23 kg/m2. A total of 4298 cohort subjects were screened. After exclusion, 2268 overweight subjects were included for the final analysis. The primary end point was incident CKD, which was defined as a composite of estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 or the development of proteinuria. The mean patient age was 36.3 ± 3.0 years, and 1285 (56.7%) were men. They were divided into 2 groups according to the median NC in male and female subjects, separately. In both sexes, hypertension (men, P < 0.001; women, P = 0.009) and diabetes (men, P = 0.002; women, P < 0.001) were significantly more prevalent in the big NC group than in the small NC group. In contrast, eGFR was significantly lower only in male subjects of the big NC group (P < 0.001), whereas it was comparable between the small and big NC groups (P = 0.167). In multivariate Cox proportional hazards regression analysis, NC values were independently associated with incident CKD development in female subjects after adjusting for multiple confounding factors (per 1 cm increase, hazard ratio [95% confidence interval] = 1.159 [1.024–1.310], P = 0.019) but not in male subjects. NC is independently associated with the development of CKD in overweight female

  15. Overweight and Obesity among secondary school children in Central Italy.

    PubMed

    De Vito, E; La Torre, G; Langiano, E; Berardi, D; Ricciardi, G

    1999-08-01

    Childhood and adolescent obesity prevalence rates have steadily increased in industrialised countries in the last 20 years. Current rates of obesity range between 6 and 30%. Several studies showed that risk factors for weight gain in school age are strongly linked to low physical activity and family environmental factors (parents' education and job, number of family members, number of hours spent on watching television, etc.). In order to plan a nutritional and health educational programme, a study was conducted on the nutritional status of the school age population of the Province of Frosinone, Central Italy, and family factors that can influence it. Three percentage of the school age population of the Province of Frosinone (2053 students) and their families were randomly sampled from the Province school district database. In each of the 12 recruited schools, a meeting with teachers and students was arranged to discuss aims and methods of research and to collect informed consent by students. Each student was interviewed about physical activity, and underwent the following measurements: height, weight, bicipital, tricipital, sub-scapular and over-iliacal skinfolds, sexual development. Students' parents were asked to answer a questionnaire about family structure, parents' educational level and job, parents' height and weight, presence in the family of pathologies as hypertension or diabetes. One thousand three hundred fifty-seven students (66% of the target population) and 1802 parents (66.5% of the responders' population) agreed to enter the study. Students' age range was 8 years (11-19 years; mean age was 14.9, SD, 2.55). Among them 8.4% were considered obese, with a higher prevalence in male population (9.8%) as compared to female population (6.5%). Of these responders, 21.4% were considered at risk of overweight with no statistical difference due to gender. Statistically significant correlations of teenagers' risk of overweight and obesity with nutritional

  16. 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. PMID:23825280

  17. In-Shoe Plantar Pressures and Ground Reaction Forces during Overweight Adults' Overground Walking

    ERIC Educational Resources Information Center

    de Castro, Marcelo P.; Abreu, Sofia C.; Sousa, Helena; Machado, Leandro; Santos, Rubim; Vilas-Boas, João Paulo

    2014-01-01

    Purpose: Because walking is highly recommended for prevention and treatment of obesity and some of its biomechanical aspects are not clearly understood for overweight people, we compared the absolute and normalized ground reaction forces (GRF), plantar pressures, and temporal parameters of normal-weight and overweight participants during…

  18. Overweight and Its Relationship to Middle Eastern American College Students' Sociodemographics and Physical Activity

    ERIC Educational Resources Information Center

    Kahan, David

    2007-01-01

    Overweight and obesity plague American society and their burden is shared disproportionately by minorities at all age levels. The ramifications of overweight are well documented and include chronic morbidities such as diabetes, cardiovascular disease, hypercholesterolemia, hypertension, and certain forms of cancer. Immigrants, who comprise 11% of…

  19. The Facts about Childhood Obesity and Overweightness. Nutrition, Health and Safety.

    ERIC Educational Resources Information Center

    Lino, Mark

    2001-01-01

    Examines the issue of overweightness and obesity among children. Addresses the following: (1) magnitude of obesity and overweightness; (2) growth of the problem in recent years; (3) diet and other key roles; and (4) the relation of obesity to income, education, and ethnicity. (SD)

  20. 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…

  1. Community and child energy balance: differential associations between neighborhood environment and overweight risk by gender.

    PubMed

    Kowaleski-Jones, Lori; Wen, Ming

    2013-01-01

    Using data from the 2003 to 2004 continuous National Health Nutrition Examination Survey merged with the 2000 census and other geographic information systems-based neighborhood data, this study conducted gender-specific analyses to examine the influence of neighborhood characteristics on child risk for overweight (defined as gender-specific body mass index which is greater than the 85 percentile). Models of neighborhood influence that include institutional factors, built environment factors, and social modeling dynamics were tested. The study sample included 1753 (915 girls and 838 boys) children aged 2-11 years. Results indicate that institutional neighborhood features such as poverty in the census tract and rurality are associated with higher odds of risk of child overweight. Built environment factors also have connections to child risk of overweight, with long commute times within the census tract associated with higher overweight risk. Higher prevalence of physical activity is associated with lower risk of child overweight. Gender-specific analyses reveal that a higher prevalence of obesity (defined as BMI of greater than 30) within a census tract has a protective association with girls' risk of overweight. Boys' risk of overweight is associated with living in rural areas. These findings point to the importance of examining environmental aspects of child risk of overweight.

  2. The declining prevalence of overweight among Russian children: income, diet, and physical activity behavior changes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Household income has been shown to be positively associated with overweight among post-Soviet Russian adults. The aim of this study is to examine the relationships among income, diet, physical activity behaviors and overweight among Russian children during a period of economic upheaval. Subjects inc...

  3. Food Consumption Patterns in Mediterranean Adolescents: Are There Differences between Overweight and Normal-Weight Adolescents?

    ERIC Educational Resources Information Center

    Yannakoulia, Mary; Brussee, Sandra E.; Drichoutis, Andreas C.; Kalea, Anastasia Z.; Yiannakouris, Nikolaos; Matalas, Antonia-Leda; Klimis-Zacas, Dorothy

    2012-01-01

    Objective: To quantify food consumption (based on food group classification) during several time periods in a sample of adolescents and to identify potential differences in food patterns between normal-weight and overweight participants. Design: Cross-sectional study. Participants were classified as normal weight and overweight/obese. Dietary…

  4. Effects of Overweight on Risky Sexual Behavior of Adolescent Girls. NBER Working Paper No. 16172

    ERIC Educational Resources Information Center

    Averett, Susan; Corman, Hope; Reichman, Nancy

    2010-01-01

    We use data from The National Longitudinal Survey of Adolescent Health to estimate effects of adolescent girls' overweight on their propensity to engage in risky sexual behavior. We estimate single equation, two-stage, and sibling fixed-effects models and find that overweight or obese teenage girls are more likely than their recommended-weight…

  5. Effects of Aerobic Exercise on Overweight Children's Cognitive Functioning: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Davis, Catherine L.; Tomporowski, Phillip D.; Boyle, Colleen A.; Waller, Jennifer L.; Miller, Patricia H.; Naglieri, Jack A.; Gregoski, Mathew

    2007-01-01

    The study tested the effect of aerobic exercise training on executive function in overweight children. Ninety-four sedentary, overweight but otherwise healthy children (mean age = 9.2 years, body mass index [greater than or equal to] 85th percentile) were randomized to a low-dose (20 min/day exercise), high-dose (40 min/day exercise), or control…

  6. 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…

  7. 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…

  8. Factors Influencing Health-Related Quality of Life of Overweight and Obese Children in South Korea

    ERIC Educational Resources Information Center

    Kim, Hee Soon; Park, Jiyoung; Ma, Yumi; Ham, Ok Kyung

    2013-01-01

    The purpose of this study was to identify factors influencing health-related quality of life (HRQoL) of overweight and obese children in Korea. This study employed a cross-sectional descriptive study design. A total of 132 overweight and obese children participated in the study. Anthropometric measurements included body mass index, percent body…

  9. Do You Hear What I Hear? Overweight Children's Perceptions of Different Physical Activity Settings

    ERIC Educational Resources Information Center

    Meaney, Karen; Hart, Melanie A.; Griffin, L. Kent

    2011-01-01

    Social-Cognitive Theory (Bandura, 1986, 1999) served as the framework to explore overweight children's perceptions of different physical activity settings. Participants were children (n = 67) enrolled in an after-school and summer program for overweight African-American and Hispanic-American children from low-income families. To gain insight into…

  10. 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

  11. Overweight, Obesity and Strong Attitudes: Predicting Participation in Physical Activity in a Predominantly Hispanic College Population

    ERIC Educational Resources Information Center

    Magoc, Dejan; Tomaka, Joe; Thompson, Sharon

    2010-01-01

    Background: Obesity is the leading cause of preventable death and conveys risk for diabetes, hypertension, heart disease and stroke. Overweight and obesity are common among college students, with surveys showing 35 per cent of college students to be overweight. Unhealthy diets and low physical activity are the major causes. Objective: To examine…

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

    PubMed

    You, Jihyun; Choo, Jina

    2016-03-09

    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.

  13. 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:…

  14. 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…

  15. Prevalence of Obesity and Overweight Among School Children Aged 8-18 Years in Rajkot, Gujarat.

    PubMed

    Chudasama, Rajesh K; Eshwar, Tkm; Eshwar, Subhasini T; Thakkar, Dhara

    2016-08-01

    A total of 1496 school children aged 8-18 years (79.1% boys) participated in this study. Prevalence of obesity and overweight was estimated by using three different growth standards. Revised IAP 2015 growth standards detected more obese and overweight children than WHO 2007 and IOTF standards. PMID:27395837

  16. 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.…

  17. Overweight in Adolescents: Differences per Type of Education. Does One Size Fit All?

    ERIC Educational Resources Information Center

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

    2008-01-01

    Objective: To assess the lifestyle and prevalence of overweight among 16- to 18-year-old adolescents attending 4 different types of secondary education (SE). Design: Cross-sectional school-based survey. Participants: A community sample of 994 adolescents (body mass index [BMI]: 15-43 kg/m[superscript 2]). Variables Measured: Overweight and obesity…

  18. 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…

  19. [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.

  20. 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…

  1. Independent Influence of Overweight and Obesity on the Regression of Left Ventricular Hypertrophy in Hypertensive Patients

    PubMed Central

    Zhang, Kun; Huang, Feifei; Chen, Jie; Cai, Qingqing; Wang, Tong; Zou, Rong; Zuo, Zhiyi; Wang, Jingfeng; Huang, Hui

    2014-01-01

    Abstract Overweight and obesity are associated with adverse cardiovascular outcomes. However, the role of overweight and obesity in left ventricular hypertrophy (LVH) of hypertensive patients is controversial. The aim of the current meta-analysis was to evaluate the influence of overweight and obesity on LVH regression in the hypertensive population. Twenty-eight randomized controlled trials comprising 2403 hypertensive patients (mean age range: 43.8–66.7 years) were identified. Three groups were divided according to body mass index: normal weight, overweight, and obesity groups. Compared with the normal-weight group, LVH regression in the overweight and obesity groups was more obvious with less reduction of systolic blood pressure after antihypertensive therapies (P < 0.001). The renin–angiotensin system inhibitor was the most effective in regressing LVH in overweight and obese hypertensive patients (19.27 g/m2, 95% confidence interval [15.25, 23.29], P < 0.001), followed by β-blockers, calcium channel blockers, and diuretics. In the stratified analysis based on blood pressure measurement methods and age, more significant LVH regression was found in 24-h ambulatory blood pressure monitoring (ABPM) group and in relatively young patients (40–60 years’ old) group (P < 0.01). Overweight and obesity are independent risk factors for LVH in hypertensive patients. Intervention at an early age and monitoring by ABPM may facilitate therapy-induced LVH regression in overweight and obese hypertensive patients. PMID:25437025

  2. Treatment outcomes of overweight children and parents in the medical home

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background Experience treating young obese children in the Patient Center Medical Home (PCMH) is lacking. We have shown in the PCMH that after 6 months concurrent treatment of overweight children and their overweight parents (Intervention) results in lower % Over Body Mass Index (%OBMI) compared to ...

  3. Eating Behavior of Overweight and Nonoverweight Persons in the Natural Environment

    ERIC Educational Resources Information Center

    LeBow, Michael D.; And Others

    1977-01-01

    Eating behaviors of 34 overweight and 37 nonoverweight male and female customers of a quick-service diner were observed for differences in speed of eating as a function of weight, sex, and type of meal selected. Overweight take fewer bites and chews. (Author)

  4. 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:…

  5. Prevalence and Degree of Childhood and Adolescent Overweight in Rural, Urban, and Suburban Georgia

    ERIC Educational Resources Information Center

    Lewis, Richard D.; Meyer, Mary C.; Lehman, Salli C.; Trowbridge, Fredrick L.; Bason, James J.; Yurman, Katy H.; Yin, Zenong

    2006-01-01

    The prevalence and severity of child and adolescent overweight (OW) in the United States have been documented, but little is known regarding the prevalence of OW and "Extent of Overweight" (EOW) in individual states or specific regions within states. The aim of this study was to determine the prevalence of OW and EOW in school-aged youths from 4…

  6. 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…

  7. Examining How Overweight Adolescents Process Social Information: The Significance of Friendship Quality

    ERIC Educational Resources Information Center

    Bowker, Julie C.; Spencer, Sarah V.; Salvy, Sarah-Jeanne

    2010-01-01

    The current study examines the social information processing and coping styles (SIP) of overweight and average weight adolescents, and whether the associations between friendship quality and SIP differ for these two groups (N = 156, M age = 12.79). On the basis of height and weight assessments, overweight (n = 70) and average weight (n = 86)…

  8. Correlates of Psychosocial Well-Being among Overweight Adolescents: The Role of the Family

    ERIC Educational Resources Information Center

    Fulkerson, Jayne A.; Strauss, Jaine; Neumark-Sztainer, Dianne; Story, Mary; Boutelle, Kerri

    2007-01-01

    An ethnically diverse sample of at-risk-for-overweight and overweight youths (body mass index greater than the 85th percentile for age and gender; n = 667 male participants, and n = 684 female participants) completed a school-based survey measuring family variables (connectedness, mealtime environment, and weight commentary), psychosocial…

  9. 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…

  10. Female Overweight and Obesity in Adolescence: Developmental Trends and Ethnic Differences in Prevalence, Incidence, and Remission

    ERIC Educational Resources Information Center

    Huh, David; Stice, Eric; Shaw, Heather; Boutelle, Kerri

    2012-01-01

    Despite substantial increases in the prevalence of adolescent overweight and obesity documented in recent decades, few studies have prospectively tracked their development during the entire adolescent period. The aims of this study were to characterize developmental trends in prevalence, incidence, and remission of overweight and obesity using…

  11. Association between household income and overweight of Korean and American children: trends and differences.

    PubMed

    Kwon, Yongju; Oh, Sangwoo; Park, Sangshin; Park, Yongsoon

    2010-07-01

    The prevalence of overweight in children has been dramatically increasing worldwide, and socioeconomic status is an important risk factor. The purpose of this study was to examine the hypothesis that household income is negatively associated with overweight in Korean and American girls and boys. In the study, 2117 children 7 to 12 years of age from the Korean National Health and Nutrition Examination Survey between 2001 and 2007 and 3016 children from the US National Health and Nutrition Examination Survey between 2001 and 2006 were included. Overweight is defined as the sex- and age-specific body mass index cutoffs recommended by the International Obesity Task Force. Lower household income significantly increased the risk for overweight in Korean boys, irrespective of adjustments. The negative association between household income and overweight of American boys disappeared after adjusting for the frequency of dining out and TV viewing time. There was no significant association between household income and overweight of Korean and American girls. As household income increased, the intake of energy from protein was increased, but energy from carbohydrates was decreased in Korean boys. On the other hand, as household income increased, energy intake from carbohydrates was increased and energy intake from proteins decreased in American boys. In conclusion, positive association between household income and overweight was found in Korean boys, but not in Korean girls and American boys and girls. Effects solely targeting reduction in income disparities cannot effectively reduce sex disparities in overweight of children. PMID:20797479

  12. Abuse potential of carbohydrates for overweight carbohydrate cravers

    PubMed Central

    Spring, Bonnie; Schneider, Kristin; Smith, Malaina; Kendzor, Darla; Appelhans, Bradley; Hedeker, Donald; Pagoto, Sherry

    2010-01-01

    Rationale The long-rejected construct of food addiction is undergoing re-examination. Objectives . To evaluate whether a novel carbohydrate food shows abuse potential for rigorously defined carbohydrate cravers, as evidenced by selective self-administration and mood enhancement during double-blind discrimination testing. Methods Discrete trials choice testing was performed with 61 overweight (BMI m=27.64, SD=2.59) women (ages 18–45; 19.70% African American) whose diet records showed >4 weekly afternoon/evening emotional eating episodes confined to snacks with carbohydrate:protein ≥ 6:1. After being induced into a sad mood, participants were exposed, double-blind and in counterbalanced order, to taste-matched carbohydrate and protein beverages. They were asked to choose and self-administer the drink that made them feel better. Results Women overwhelmingly chose the carbohydrate beverage, even though blinded. Mixed-effects regression modeling, controlling for beverage order, revealed greater liking and greater reduction in dysphoria following the carbohydrate beverage compared to the protein beverage, but no differential effect on vigor. Conclusion For women who crave them, carbohydrates appear to display abuse potential, plausibly contributing to overconsumption and overweight. PMID:18273603

  13. [Morphological changes in esophageal mucosa in children with overweight].

    PubMed

    Dubrovskaia, M I; Tertychnyĭ, A S; Mukhina, Iu G; Volodina, I I; Mamchenko, S I

    2010-01-01

    In present work we studied the morphological features of the esophageal mucosa in 63 children with endoscopic diagnosis of the distal esophagitis having overweight and normal weight of a body. The biopsies were taken at level of 3 cm above a Z-line and at level of 1 cm above a Z-line. Dystrophic and dysregenerative changes were revealed at the majority of children and half of children had inflammatory changes of the esophageal mucosa regardless of weight of a body. These changes are more pronounced at level of 1 cm above a Z-line, their occurrence decreases with a distance from low esophageal sphincter. We used the pathology score system for assess the esophageal biopsies. According our scale we obtained following results: at level of 1 cm above Z-lines at 95% of children had the normal, minimum or mild features of esophagitis regardless of weight of a body. Morphological evidence of a reflux esophagitis was diagnosed statistically more often at level of 1 cm above Z lines in comparison with level of 3 cm above Z-lines (p < 0.01) as among children with overweight of the body (78 and 43% accordingly), and among children with normal weight of the body (78 and 35% accordingly). The obtained data will be allowed to avoid hyperdiagnostics of esophageal lesions in children. PMID:20405708

  14. Oportunidades to reduce overweight and obesity in Mexico?

    PubMed

    Andalón, Mabel

    2011-09-01

    This paper investigates the causal effect of Oportunidades, a conditional cash-transfer program in Mexico, on overweight and obesity of adolescents living in poor rural areas. Affecting youth weight was not a goal of this program. However, health economics research suggests that the provision of schooling, health information sessions and sizable cash transfers to Oportunidades participants could have substantially changed their overweight and obesity rates. Exploiting an exogenous jump in program participation by means of a fuzzy Regression Discontinuity (RD) design, the evidence of this paper suggests that Oportunidades decreased obesity among participant women. The identified local average treatment effect (LATE) at the threshold for program eligibility suggests that female obesity would decrease if the program was expanded to cover slightly better-off households. The design of the program does not allow disentangling the causal pathways that contributed to the lower prevalence of obesity among women, but the effect likely resulted from increased access to information and schooling, improved dietary quality, increased monitoring of health outcomes and (possibly) increased physical activity. Suggestive evidence shows that teen pregnancy rates were higher among non-participants. Therefore, weight gain after childbirth might also explain higher obesity rates among non-participant females.

  15. Chronic pain management strategies used by low income overweight Latinos

    PubMed Central

    Rutledge, Dana N; Cantero, Patricia J; Ruiz, Jeanette E

    2013-01-01

    Objectives In group interviews, we examined strategies used to manage chronic pain from the perspective of the individual. Methods Sixteen low income overweight Latino adults participated in two group interviews facilitated by a trained moderator who inquired about the type of chronic pain suffered by participants, followed by more specific questions about pain management. Interviews were audio-recorded, transcribed verbatim (Spanish), back-translated into English, and analyzed using thematic analysis. Results Participants’ pain varied in type, location, and intensity. Participants discussed pain-related changes in activities and social life, and difficulties with health care providers, and as a result, we discovered five major themes: Pain-related Life Alterations, Enduring the Pain, Trying Different Strategies, Emotional Suffering, and Encounters with Health Care System/Providers. Discussion Findings indicated that there are opportunities for providers to improve care for low income overweight Latinos with chronic pain by listening respectfully to how pain alters their daily lives and assisting them in feasible self management strategies. PMID:23129787

  16. Overweight effect on spirometric parameters in adolescents undergoing exercise

    PubMed Central

    Costa, Rayana de Oliveira; Silva, Juliana Pereira; Lacerda, Eliana Mattos; Dias, Rodrigo; Pezolato, Vitor Alexandre; da Silva, Carlos Alberto; Krinski, Kleverton; Correia, Marco Aurélio de Valois; Cieslak, Fabrício

    2016-01-01

    ABSTRACT Objective To evaluate effects of overweight on spirometric parameters in adolescents who underwent bronchial provocation test for exercise. Methods We included 71 male adolescents. The diagnosis of asthma was done based on participants’ clinical history and on the International Study Questionnaire Asthma and Allergies in Childhood, and the diagnosis of obesity was based on body mass index above 95th percentile. The bronchospasm induced by exercise was assessed using the run-walk test on a treadmill for eight minutes. The decrease in forced expiratory volume in one second > or equal to 10% before exercise was considered positive, and to calculate the intensity in exercise-induced bronchospasm we measured the maximum percentage of forced expiratory volume in one second and above the curve area. Data analysis was carried out using the Mann-Whitney U test and Friedman test (ANOVA), followed by Wilcoxon test (p<0.05). In addition, we used Fisher’s exact test to analyze the exercise-induced bronchospasm frequency. Results Significant differences were observed among obese adolescents in exercise-induced bronchospasm frequency (p=0,013) and in relation to time required for recovery after exercise (p=0,007). Conclusion Overweight can influence the increase in the exercise-induced bronchospasm frequency in non-asthmatic adolescents compared with eutrophic adolescents. PMID:27462892

  17. Self-reported factors influencing exercise adherence in overweight women.

    PubMed

    Gillett, P A

    1988-01-01

    The purpose of this study was to determine the effect of intensity-controlled, graded dance exercise and selected components of behavior modification on exercise adherence in overweight middle-aged women. Thirty-eight moderately overweight women, aged 35 to 58, participated in a 16 1/2 week dance exercise program. Participants were randomly assigned to an experimental group (n = 20) that received intensity-controlled, graded exercise and individual and group reinforcement, or to a control group (n = 18) that exercised at a moderate intensity typical of commercial fitness classes and received no special reinforcement. Before exercise training began and at the completion of 16 1/2 weeks, a structured, open-ended interview was conducted. Ninety-four percent of the women in both groups adhered to the program, an exceptionally high adherence rate for this population. Eight participant-identified factors seemed to have influenced exercise adherence: group homogeneity, carpooling and social networks, pleasurable feelings associated with increased energy and fitness, leader with a health-related background, time limitation of exercise program, commitment to an established goal, desire to change body image, and desire to change health status and improve physical health.

  18. Beyond BMI: Conceptual Issues Related to Overweight and Obese Patients.

    PubMed

    Müller, Manfred James; Braun, Wiebke; Enderle, Janna; Bosy-Westphal, Anja

    2016-01-01

    BMI is widely used as a measure of weight status and disease risks; it defines overweight and obesity based on statistical criteria. BMI is a score; neither is it biologically sound nor does it reflect a suitable phenotype worthwhile to study. Because of its limited value, BMI cannot provide profound insight into obesity biology and its co-morbidity. Alternative assessments of weight status include detailed phenotyping by body composition analysis (BCA). However, predicting disease risks, fat mass, and fat-free mass as assessed by validated techniques (i.e., densitometry, dual energy X ray absorptiometry, and bioelectrical impedance analysis) does not exceed the value of BMI. Going beyond BMI and descriptive BCA, the concept of functional body composition (FBC) integrates body components into regulatory systems. FBC refers to the masses of body components, organs, and tissues as well as to their inter-relationships within the context of endocrine, metabolic and immune functions. FBC can be used to define specific phenotypes of obesity, e.g. the sarcopenic-obese patient. Well-characterized obesity phenotypes are a precondition for targeted research (e.g., on the genomics of obesity) and patient-centered care (e.g., adequate treatment of individual obese phenotypes such as the sarcopenic-obese patient). FBC contributes to a future definition of overweight and obesity based on physiological criteria rather than on body weight alone. PMID:27286962

  19. Nutritional Management of the overweight child with type 2 diabetes.

    PubMed

    Corrales-Yauckoes, Kattia M; Higgins, Laurie A

    2005-09-01

    In light of the strong association between excess weight and type 2 diabetes, the nutritional management of the child with type 2 diabetes often focuses on changing dietary and physical activity habits to normalize weight, instill long-term healthy habits, and provide glycemic control. A multidisciplinary approach to the treatment of childhood obesity should include the child's family and caregivers to be most effective. Weight goals in children should be based on the age of the child, the extent of overweight, and the presence of complications. Likewise, physical activity is an important component of treatment and should be titrated to the child's age, ability and overweight status. Efforts to avoid the development of obesity, and potentially type 2 diabetes, should be started early in the child's life. Education and fostering a healthy lifestyle during childhood is the best defense to slow down or reverse the obesity epidemic in our society that is now affecting even the youngest of children, setting them up for potentially life-threatening diseases in the future.

  20. Resistance training increases SHBG in overweight/obese, young men

    PubMed Central

    Roberts, Christian K.; Croymans, Daniel M.; Aziz, Najib; Butch, Anthony W.; Lee, Cathy C.

    2013-01-01

    Objective Evidence suggests that SHBG affects glycemic control, predicts both T2D and metabolic syndrome, and is low in obese subjects. We sought to determine if resistance exercise training (RT) can increase sex hormone-binding globulin (SHBG) and ameliorate levels of related steroid hormones in overweight/obese, sedentary young men. Materials/Methods 36 participants (BMI 31.4 kg/m2, age 22 years) were randomized into an RT (12 weeks of training, 3/week) or control group (C, 12 weeks no training), and assessed for changes in SHBG, cortisol, testosterone, free testosterone (FT) and free androgen index (FAI). In addition, body composition and oral glucose tolerance testing was performed. Results 12 weeks of RT increased SHBG (P=0.01) and decreased FAI (P<0.05) and cortisol (P<0.05) compared to C. FT decreased in RT (P=0.01). Total testosterone did not change in either group. These changes were noted without weight loss, and in concert with increases in lean body mass (P=0.0002 vs C) and decreases in glucose area under the curve (AUC) (P= 0.004), insulin AUC (P=0.03), and total (P=0.002) and trunk (P=0.003) fat mass in RT. Conclusion In overweight/obese young men, RT increases SHBG and lowers FAI in obese young adult men. PMID:23318050

  1. Leisure activity patterns and their associations with overweight: a prospective study among adolescents.

    PubMed

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

    2009-10-01

    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.

  2. [Overweight and abdominal obesity in adults in aquilombocommunity in Bahia State, Brazil].

    PubMed

    Soares, Daniela Arruda; Barreto, Sandhi Maria

    2014-02-01

    This study analyzes nutritional status, estimates the prevalence of overweight and abdominal obesity, and investigates factors associated with these outcomes in a two-stage random sample of adults (> 20 years) in quilombos (communities that descend from African slaves) in Vitória da Conquista, Bahia State, Brazil, in 2011. Among 739 participants, prevalence rates were 31.8% and 10.2% for overweight and obesity, respectively, and 55.7% for increased waist-to-height ratio (> 0.50). Prevalence of overweight was higher among 30-39-year-olds, while abdominal obesity was more frequent among older individuals. Female sex, eating chicken or beef with untrimmed fat, and hypertension were associated with higher odds of overweight and abdominal obesity, while smoking and single marital status were associated with lower odds. The results show high prevalence rates for overweight and abdominal obesity in these very poor and socially isolated communities. Specific preventive and control measures are urgently needed.

  3. 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.

  4. 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.

  5. Residential Segregation and Overweight/Obesity Among African-American Adults: A Critical Review.

    PubMed

    Corral, Irma; Landrine, Hope; Hall, Marla B; Bess, Jukelia J; Mills, Kevin R; Efird, Jimmy T

    2015-01-01

    The relationship between residential segregation and overweight/obesity among African-American adults remains unclear. Elucidating that relationship is relevant to efforts to prevent and to reduce racial disparities in obesity. This article provides a critical review of the 11 empirical studies of segregation and overweight/obesity among African-American adults. Results revealed that most studies did not use a valid measure of segregation, many did not use a valid measure of overweight/obesity, and many did not control for neighborhood poverty. Only four (36% of the) studies used valid measures of both segregation and overweight/obesity and also controlled for area-poverty. Those four studies suggest that segregation contributes to overweight and obesity among African-American adults, but that conclusion cannot be drawn with certainty in light of the considerable methodologic problems in this area of research. Suggestions for improving research on this topic are provided. PMID:26191522

  6. 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. PMID:26046633

  7. 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. PMID:20147505

  8. The prevalence of overweight and obesity among Croatian hospitalized coronary heart disease patients.

    PubMed

    Vrazić, Hrvoje; Sikić, Jozica; Lucijanić, Tomo; Starcević, Boris; Samardzić, Pejo; Trsinski, Dubravko; Sutalo, Kresimir; Mirat, Jure; Zaputović, Luka; Bergovec, Mijo

    2012-01-01

    The aim of this article was to investigate the prevalence of overweight and obesity using selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). Prevalence of overweight and obesity in surveyed patient population was high: 48.2% of participants were overweight and 28.6% were obese according to their body mass index; measured through waist-to-hip ratio 54.5% of participants were centrally obese. These data on prevalences of overweight, obesity and central obesity show that although there are some reassuring trends, there is still considerable amount of work to be done if the prevalence of this cardiovascular risk factor is to be reduced further among Croatian CHD patients. While the prevalence of obesity seems to be on the decline, the prevalence of overweight is rising, which may be just an early warning sign of an incoming wave of obesity epidemic in future years.

  9. Genetic polymorphisms associated with overweight and obesity in uncontrolled Type 2 diabetes mellitus.

    PubMed

    Kasim, Nor Bahirah; Huri, Hasniza Zaman; Vethakkan, Shireene Ratna; Ibrahim, Luqman; Abdullah, Bashar Mudhaffar

    2016-01-01

    Generally, obese and overweight individuals display higher free fatty acid levels, which stimulate insulin resistance. The combination of overweight or obesity with insulin resistance can trigger Type 2 diabetes mellitus (T2DM) and are primary contributing factors to the development of uncontrolled T2DM. Genetic polymorphisms also play an important role as they can impact a population's susceptibility to becoming overweight or obese and developing related chronic complications, such as uncontrolled T2DM. This review specifically examines the genetic polymorphisms associated with overweight and obesity in patients with uncontrolled T2DM. Particularly, gene polymorphisms in ADIPOQ (rs1501299 and rs17300539), LepR (rs1137101 and rs1045895), IRS2 (rs1805092), GRB14 (rs10195252 and rs3923113) and PPARG (rs1801282) have been associated with overweight and obesity in uncontrolled T2DM. PMID:26999420

  10. Overweight and obesity among women by economic stratum in urban India.

    PubMed

    Gouda, Jitendra; Prusty, Ranjan Kumar

    2014-03-01

    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.

  11. Leisure activity patterns and their associations with overweight: a prospective study among adolescents.

    PubMed

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

    2009-10-01

    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

  12. Arkansas School Nurses' Role in Statewide Assessment of Body Mass Index to Screen for Overweight Children and Adolescents

    ERIC Educational Resources Information Center

    Gance-Cleveland, Bonnie; Bushmiaer, Margo

    2005-01-01

    National surveys that have tracked weight and physical activity in the United States for more than 40 years have shown a continuing increase in the number of overweight children and adolescents. Overweight children and adolescents are showing an increase in diseases related to overweight: Type II diabetes, cardiovascular disease, hypertension, and…

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

    PubMed

    Pengpid, Supa; Peltzer, Karl

    2015-11-01

    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. PMID:26580638

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

    PubMed

    Pengpid, Supa; Peltzer, Karl

    2015-11-01

    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.

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

    PubMed Central

    Pengpid, Supa; Peltzer, Karl

    2015-01-01

    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. PMID:26580638

  16. Overview of Requirements for Using Overweight Vehicles to Ship Spent Nuclear Fuel

    SciTech Connect

    Thrower, A.W.; Offner, J.; Bolton, P.

    2008-07-01

    The U.S. Department of Energy's (DOE's) Final Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada, considered a range of options for transportation. In evaluating the impacts of the mostly-legal weight truck scenario, DOE assumed that some shipments would use overweight trucks. The use of overweight trucks is also considered in the Draft Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada, issued for public comment in Fall 2007. With the exception of permit requirements and operating restrictions, the vehicles for overweight shipments would be similar to legal-weight truck shipments but might weigh as much as 52,200 kilograms (115,000 pounds). The use of overweight trucks was determined to be acceptable for the Office of Civilian Radioactive Waste Management (OCRWM) Program because the payload is not divisible and the packaging alone may make shipments overweight. Overweight truck shipments are common, and states routinely issue overweight permits, some for vehicles with a gross vehicle weight up to 58,500 kilograms (129,000 pounds). This paper will present an overview of state overweight truck permitting policies and national and regional approaches to promote safety and uniformity. In conclusion: Overweight truck shipments are made routinely by carriers throughout the country. State permits are obtained by the carriers or by companies that provide permitting services to the carriers. While varying state permit restrictions may add complexity to OCRWM's planning activities, the well-established experience of commercial carriers and efforts to bring uniformity to the permitting process should allow the overweight shipment of SNF to be a viable option. (authors)

  17. Identification as Overweight by Medical Professionals: Relation to Eating Disorder Diagnosis and Risk

    PubMed Central

    Kass, Andrea E.; Wang, Annie Z.; Kolko, Rachel P.; Holland, Jodi C.; Altman, Myra; Trockel, Mickey; Taylor, C. Barr; Wilfley, Denise E.

    2014-01-01

    Purpose Discussions about weight between medical professionals and young adults may increase risk of eating disorders (EDs). Clarifying the relation between screening for overweight and ED risk is needed. Methods 548 college-age women were classified as at-risk (n=441) or with an ED (n=107), and were assessed for disordered eating attitudes, behaviors, and relevant history, including, “Has a doctor, nurse, or other medical professional ever told you that you were overweight?” Regression analyses were used to evaluate the relations between being identified as overweight and current disordered eating behaviors, attitudes, and ED diagnosis, without and with covariates (history of weight-related teasing, history of an ED, family history of being identified as overweight, and current body mass index). Results 146 (26.6%) women reported being previously identified as overweight by a medical professional. There was no relation between being previously identified as overweight and having an ED. Those identified as overweight were more likely to have weight/shape concerns above a high-risk cutoff, but showed no difference in dietary restraint, binge eating, purging behaviors, or excessive exercise compared to those not identified. Conclusions Being previously identified as overweight by a medical professional was associated with increased weight/shape concerns but not with current disordered eating behaviors or ED status. Minimizing the potential negative effects of overweight screening on weight and shape concerns by providing patients with strategies to increase healthy lifestyle behaviors and long-term support for healthy weight loss goals may have a positive impact on reducing the public health problem of overweight and obesity. PMID:25602172

  18. Overweight and obesity at school entry among migrant and German children: a cross-sectional study

    PubMed Central

    Will, Beata; Zeeb, Hajo; Baune, Bernhard T

    2005-01-01

    Background Overweight and obesity have become a global epidemic and are increasing rapidly in both childhood and adolescence. Obesity is linked both to socioeconomic status and to ethnicity among adults. It is unclear whether similar associations exist in childhood. The aim of the present study was to assess differences in overweight and obesity in migrant and German children at school entry. Methods The body mass index (BMI) was calculated for 525 children attending the 2002 compulsory pre-school medical examinations in 12 schools in Bielefeld, Germany. We applied international BMI cut off points for overweight and obesity by sex and age. The migration status of children was based on sociodemographic data obtained from parents who were interviewed separately. Results The overall prevalence of overweight in children aged 6–7 was 11.9% (overweight incl. obesity), the obesity prevalence was 2.5%. The prevalence of overweight and obesity was higher for migrant children (14.7% and 3.1%) than for German children (9.1% and 1.9%). When stratified by parental social status, migrant children had a significantly higher prevalence of overweight than German children in the highest social class. (27.6% vs. 10.0%, p = 0.032) Regression models including country/region and socioeconomic status as independent variables indicated similar results. The patterns of overweight among migrant children differed only slightly depending on duration of stay of their family in Germany. Conclusion Our data indicate that children from ethnic minorities in Germany are more frequently overweight or obese than German children. Social class as well as family duration of stay after immigration influence the pattern of overweight and obesity in children at school entry. PMID:15882467

  19. High cardiorespiratory fitness is inversely associated with incidence of overweight in adolescence: a longitudinal study.

    PubMed

    Savva, S C; Tornaritis, M J; Kolokotroni, O; Chadjigeorgiou, C; Kourides, Y; Karpathios, T; Yiallouros, P K

    2014-12-01

    To assess the association of baseline cardiorespiratory fitness (CRF) with incidence of overweight over a 4.6-year period in adolescence. In a cohort of 4878 adolescents, we assessed body mass index in years 2001-2003 and 2007. CRF was assessed at baseline as maximal oxygen consumption (VO2max , mL/kg/min) using the 20-m shuttle run test and was examined against incidence of overweight at follow-up. Estimated VO2max at baseline was higher in males than in females, P < 0.001, and was lower in overweight and obese than in non-overweight subjects. The incidence of overweight at follow-up among non-overweight participants at baseline was 15.5% [95% confidence interval (CI) 13.7% to 17.3%] in males and 5.6% (95% CI 4.9% to 7.0%) in females, P < 0.001. Adjusted odds ratio for incidence of overweight in participants in the fourth quartile of VO2max was 0.40 (95%CI 0.26 to 0.61) in males and 0.57 (95% CI 0.33 to 0.99) in females in comparison with participants in the first quartiles of VO2max . Incidence of overweight was three times more frequent in males than in females. Among non-overweight at baseline, high fitness levels were inversely associated with incidence of overweight at follow-up, suggesting that interventions aiming to increase CRF in early childhood might help reverse increasing trends in obesity.

  20. Eating like you are overweight: the effect of overweight models on food intake in a remote confederate study.

    PubMed

    Robinson, Eric; Sharps, Maxine; Price, Nicola; Dallas, Rebecca

    2014-11-01

    There is consistent evidence that people model the eating behaviour of others. The extent to which people model the amount of food consumed by other people of different weight statuses has received less attention. Here we tested the effect on food consumption of exposing female participants to information about the food consumption of either normal/healthy weight or overweight individuals. Eighty female participants took part in a between-subjects experiment, in which we used a remote-confederate design and manipulated whether participants saw intake information about normal/healthy weight or overweight previous participants (remote confederates). Regardless of the weight-status of the remote confederates, participants ate more food when they believed that previous participants had eaten a large amount of food, in comparison with when they believed previous participants had eaten a smaller amount of food. These findings indicate that women may model the food intake of other women, even when they believe they are of a different weight status to themselves.

  1. Hypertension, Diabetes and Overweight: Looming Legacies of the Biafran Famine

    PubMed Central

    Chima, Charles; Edstedt Bonamy, Anna-Karin; Ozumba, Benjamin; Norman, Mikael

    2010-01-01

    Background Sub-Saharan Africa is facing rapidly increasing prevalences of cardiovascular disease, obesity, diabetes and hypertension. Previous and ongoing undernutrition among pregnant women may contribute to this development as suggested by epidemiological studies from high income countries linking undernutrition in fetal life with increased burden of non-communicable diseases in later life. We undertook to study the risks for hypertension, glucose intolerance and overweight forty years after fetal exposure to famine afflicted Biafra during the Nigerian civil war (1967–1970). Methods and Findings Cohort study performed in June 27–July 31, 2009 in Enugu, Nigeria. Adults (n = 1,339) born before (1965–67), during (1968–January 1970), or after (1971–73) the years of famine were included. Blood pressure (BP), random plasma glucose (p-glucose) and anthropometrics, as well as prevalence of hypertension (BP>140/90 mmHg), impaired glucose tolerance (IGT; p-glucose 7.8–11.0 mmol/l), diabetes (DM; p-glucose ≥11.1 mmol/l), or overweight (BMI>25 kg/m2) were compared between the three groups. Fetal-infant exposure to famine was associated with elevated systolic (+7 mmHg; p<0.001) and diastolic (+5 mmHg; p<0.001) BP, increased p-glucose (+0.3 mmol/L; p<0.05) and waist circumference (+3cm, p<0.001), increased risk of systolic hypertension (adjusted OR 2.87; 95% CI 1.90–4.34), IGT (OR 1.65; 95% CI 1.02–2.69) and overweight (OR 1.41; 95% CI 1.03–1.93) as compared to people born after the famine. Limitations of this study include the lack of birth weight data and the inability to separate effects of fetal and infant famine. Conclusions Fetal and infant undernutrition is associated with significantly increased risk of hypertension and impaired glucose tolerance in 40-year-old Nigerians. Prevention of undernutrition during pregnancy and in infancy should therefore be given high priority in health, education, and economic agendas. PMID:21042579

  2. 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

  3. Prevalence of overweight and obesity among US immigrants: results of the 2003 New Immigrant Survey.

    PubMed

    Choi, Jin Young

    2012-12-01

    This study estimates the prevalence patterns of overweight and obesity of new immigrants in the US. The 2003 New Immigrant Survey (NIS) was used to generate representative estimates of the prevalence of overweight and obesity among new immigrants overall and by place of origin subgroup. More than 45% of new immigrants are either overweight or obese. Overall, the higher prevalences of both overweight and obesity were found in Latin/Caribbean immigrants, older age group, those with longer years of US residence, and current residents of the West region. Men have a higher overweight prevalence and women have a slightly higher obesity prevalence. The overweight prevalence was higher for immigrants living above the poverty level, but there was not much difference in the obesity prevalence by poverty level. There was notable heterogeneity in overweight and obesity prevalences within and across place of origin groups by age, poverty level, years of US residence, and current resident regions. The study suggests further investigation on the determinants of weight status by place of origin and the importance of tailored interventions for each group.

  4. Perceived weight in youths and risk of overweight or obesity six years later

    PubMed Central

    Duong, Hao T.; Roberts, Robert E.

    2014-01-01

    Objective To examine the association between perceived overweight in adolescents and the development of overweight or obesity later in life. Methods This paper uses data from a prospective, two-wave cohort study. Participants are 2445 adolescents 11-17 years of age who reported perceived weight at baseline and also had height and weight measured at baseline and at follow-up six years later sampled from managed care groups in a large metropolitan area. Results Youths who perceived themselves as overweight at baseline were approximately 2.5 times as likely to be overweight or obese six years later compared to youths who perceived themselves as average weight (OR= 2.45, 95% CI=1.77-3.39), after adjusting for weight status at baseline, demographic characteristics, major depression, physical activity and dieting behaviors. Those who perceived themselves as skinny were less likely to be overweight or obese later (OR=0.36, 95% CI=0.27-0.49). Conclusions Perceived overweight was associated with overweight or obesity later in life. This relationship was not fully explained by extreme weight control behaviors or major depression. Further research is needed to explore the mechanism involved. PMID:24360137

  5. Impaired Early-Response Inhibition in Overweight Females with and without Binge Eating Disorder

    PubMed Central

    Svaldi, Jennifer; Naumann, Eva; Biehl, Stefanie; Schmitz, Florian

    2015-01-01

    Objective Several studies report increased reward sensitivity towards food in overweight individuals. By contrast, data is inconclusive with respect to response inhibition in overweight individuals without binge eating disorder (BED). Hence, the latter was addressed in the present study in a group of overweight/obese females with and without BED and a normal-weight control group without eating disorders. Method A group of women with BED (n = 29), a group of overweight women without BED (n = 33) and normal-weight females (n = 30) participated in a pictorial priming paradigm, with food items (relevant primes) and office utensils (neutral primes) and color blobs (neutral primes) as stimuli. Increased response priming effects (i.e. priming with switches between stimulus categories) were taken as indicators of deficient behavioral inhibition. Results Priming effects for neutral primes were moderate and comparable across all groups. However, primes associated with the food task set lead to increased priming effects in both overweight groups. But, effects were comparable for overweight/obese participants with and without BED. Discussion Results suggest that early response inhibition in the context of food is impaired in overweight individuals compared to normal-weight individuals. PMID:26201025

  6. Are you what your mother weighs? Evaluating the impact of maternal weight trajectories on youth overweight.

    PubMed

    Kowaleski-Jones, Lori; Brown, Barbara B; Fan, Jessie X; Smith, Ken R; Zick, Cathleen D

    2010-09-01

    In this study, we investigate how three alternative measures of maternal body mass index (BMI) relate to youth overweight. We contrast the typical cross-sectional measure of maternal BMI with a longitudinal mean and a standard deviation in maternal BMI. Using National Longitudinal Survey of Youth data, we estimate logistic regressions that relate maternal BMI to the risk of a youth being overweight while controlling for other familial characteristics. Participants in this study are 918 males and 841 females who were age 16-21 and either healthy weight or overweight in 2006. To be eligible for inclusion, teens were 15 years old by December 2006. After comparing several measures of maternal weight, we find that higher mean maternal BMI measured over the life of the adolescent has the strongest relationship with the odds of youth overweight for both male and female adolescents. For boys, a one unit increase in mother's mean BMI increases the odds of being overweight by 16% (OR = 1.16, 95% CI 1.11-1.20) while for girls the increase in the odds of being overweight is 13% (OR = 1.13, 95% CI 1.09-1.18). Our findings suggest that researchers should move beyond static measures of maternal weight when examining the correlates of youth BMI. Maternal weight histories offer additional insights about the youth's home environment that are associated with the risk of a youth being overweight.

  7. 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.

  8. Overweight, Obesity and Postmenopausal Invasive Breast Cancer Risk

    PubMed Central

    Neuhouser, Marian. L; Aragaki, Aaron K.; Prentice, Ross L.; Manson, JoAnn E.; Chlebowski, Rowan; Carty, Cara L.; Ochs-Balcom, Heather M.; Thomson, Cynthia A.; Caan, Bette J.; Tinker, Lesley F.; Urrutia, Rachel Peragallo; Knudtson, Jennifer; Anderson, Garnet L.

    2016-01-01

    IMPORTANCE Over ⅔ of U.S. women are overweight or obese, placing them at increased risk for postmenopausal breast cancer. OBJECTIVE To investigate the associations of overweight and obesity with risk of postmenopausal invasive breast cancer after extended follow-up in the Women’s Health Initiative (WHI) Clinical Trial. DESIGN The WHI protocol incorporated measured height and weight, baseline and annual or biennial mammography, and adjudicated breast cancer endpoints. SETTING 40 U.S. clinical centers. PARTICIPANTS n=67,142 postmenopausal women aged 50–79 years were enrolled from 1993–1998 with a median of 13 years of follow-up through 2010; 3388 invasive breast cancers were observed. MAIN OUTCOMES AND MEASURES Height and weight were measured at baseline and weight was measured annually thereafter. Data were collected on demographic characteristics, personal and family medical history and personal habits (smoking, physical activity). Women underwent annual or biennial mammograms. Breast cancers were verified by medical records reviewed by physician adjudicators. RESULTS Women who were overweight and obese had an increased invasive breast cancer risk vs. normal weight women. Risk was greatest for obesity grades 2+3 (BMI>35.0 kg/m2) (hazard ratio [HR] for invasive breast cancer =1.58, 95% CI 1.40–1.79). BMI ≥ 35.0 kg/m2 was strongly associated with risk for ER+/PR+ breast cancers (HR=1.86 95% CI 1.60–2.17), but was not associated with ER− cancers. Obesity grade 2+3 was also associated with advanced disease including larger tumor size (HR=2.12 95%CI 1.67–2.69). (P=0.02), positive lymph nodes (HR=1.89 95%CI 1.46–2.45), (P=0.06), regional/distant stage (HR=1.94, 95%CI 1.52–2.47) (P=0.05) and deaths after breast cancer (HR=2.11 95%CI 1.57–2.84) (P<0.001). Women with baseline BMI<25.0 kg/m2 who gained >5% of bodyweight over the follow-up period had an increased breast cancer risk (HR=1.36 95% CI 1.1–1.65), but among women already overweight or

  9. The overweight container problem and international intermodal transportation

    SciTech Connect

    Hayuth, Y.

    1994-12-31

    Containerization has become the dominant method of transporting general cargo commodities in international trade. In 1991 over 93 million 20-foot equivalent unit (TEU) containers were handled worldwide, and 15.7 million were transferred through US ports alone. The deregulation of the trucking industry and the railways in 1980 and the US Shipping Act of 1984 advanced the development of intermodal movements of containerized cargo in domestic and international trade. Despite the rapid progress of containerization and intermodality, the US freight transport system is still struggling with the basic issue of overweight containers. A study conducted by the Federal Highway Administration revealed that between October 1987 and September 1988 more than one million containers, or 33.5 percent of the containers in the sample, carried weights that could violate federal vehicle weight laws.

  10. Temperament Dispositions, Problematic Eating Behaviours and Overweight in Adolescents.

    PubMed

    Walther, Mireille; Hilbert, Anja

    2016-01-01

    Obesity, a common health condition in adolescence leading to severe medical complications, is assumed to be influenced by temperament factors. This paper investigates associations between reactive and regulative temperament, problematic eating behaviours and excess weight. Several self-report instruments were completed by 130 adolescents (mean age 14.13 ± 0.61 years), including 27 overweight and obese individuals (20.8%). Bootstrap analysis revealed a mediating effect of restrained eating on the relation between reactive temperament and body mass index percentile, which differed according to gender: Restrained eating, which predicted weight gain, was more present in girls having a higher sensitivity to reward and in boys showing a higher sensitivity to punishment. No effect of regulative temperament was found. These results have important implications for weight management programmes, as they suggest that reducing restrained eating by working on temperament may help to control weight.

  11. Dyslipidemia in Overweight and Obese School-Aged Children.

    PubMed

    Finn, Pamela

    2015-09-01

    Dyslipidemia often affects overweight and obese adolescents and can be present along with hypertension, insulin resistance, type 2 diabetes, and polycystic ovarian syndrome. This article is the third of six discussing the comorbidities of childhood obesity and will focus on the individual parts of the lipid profile and the impact of dyslipidemia on the heart and other body systems. Since few pharmacologic therapies are approved to treat dyslipidemia in children and adolescents younger than 18, treatment consists of lifestyle changes that can be supported and modeled by the school nurse. The school nurse can also be an advocate for a healthy lifestyle in the school district and community. More success in the treatment of dyslipidemia will be realized with less attention to changing the individual and more attention to changing the wider populations, including schools and the community. PMID:26219905

  12. 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.

  13. Gestational Weight Gain and Overweight in Children Aged 3–6 Years

    PubMed Central

    Guo, Lianhong; Liu, Jufen; Ye, Rongwei; Liu, Jianmeng; Zhuang, Zhixiong; Ren, Aiguo

    2015-01-01

    Objective To determine whether gestational weight gain (GWG) was associated with increased odds of childhood overweight after accounting for pre-pregnancy BMI. Methods In a prospective cohort study based on a premarital and perinatal health care system in China, data of 100 612 mother-child pairs were obtained. The main exposure was GWG as both a continuous and categorical variable. The outcome measure was overweight, defined by age- and sex-specific cutoff values for body mass index (BMI) in children aged 3–6 years. Results A 1-kg increase in maternal GWG was associated with an increase of 0.009 (95% confidence interval [CI]: 0.007–0.010, P < 0.001) in children’s mean BMI; in the subgroup of pre-pregnancy overweight/obese mothers, the increase in children’s BMI was 0.028 (95% CI, 0.017–0.039, P < 0.001). Excessive GWG played an important role in childhood overweight when adequate GWG was used as the reference, with an odds ratio (OR) of 1.21 (95% CI, 1.12–1.29). The risk was highest (OR 2.22; 95% CI, 1.79–2.76) in the children of mothers who were overweight/obese before pregnancy and gained excessive weight during pregnancy. Conclusions Greater maternal GWG was associated with greater offspring BMI, and the risk of overweight was doubled in children whose mothers were overweight/obese before pregnancy and gained excessive weight during pregnancy. As a result, maintenance of appropriate weight gain during pregnancy and prophylaxis of maternal overweight/obesity before pregnancy should be a strategy for preventing childhood overweight/obesity. PMID:26119288

  14. High prevalence of overweight among adolescents in Ho Chi Minh City, Vietnam

    PubMed Central

    2013-01-01

    Background Two previous surveys conducted in Ho Chi Minh City revealed an increasing prevalence of overweight and obese adolescents, from 5.9% in 2002 to 11.7% in 2004. From 2004 to 2010, the government set up and implemented health promotion programs to promote physical activity and good nutritional habits in order to prevent overweight and obesity in children and adolescents. Our study aimed to estimate the prevalence of overweight and obesity among adolescents in urban areas of Ho Chi Minh City in 2010. Methods A representative sample of 1,989 students aged 11–14 years was selected using a multistage cluster sampling method. 23 schools were randomly selected from the full list of all public junior high schools. In each selected school, 2 classes were chosen at random and all students from the class were examined. Age- and sex-adjusted overweight and obesity were defined using International Obesity Taskforce cut-offs. Results The prevalences of overweight and obesity were 17.8% and 3.2%, respectively. Prevalences of overweight and obesity were significantly higher in boys (22%, 5.4% ) than in girls (13.3%, 1.3%, p<0.001) and higher in children from districts with a high economic level (20.5% , 3.8% ) than in those from districts with a low economic level (12.1%, 3.8%, p<0.001). Additionally, children living in wealthier families were more overweight and obese than those living in less wealthy families. When using WHO cutoffs, the overall prevalences of overweight and obesity reached 19.6% and 7.9%, respectively. Conclusion Our study’s findings suggest that the prevalence of overweight and obesity among secondary school students remains high, especially among boys living in wealthier families. Public health programs should therefore be developed or improved in order to promote good eating habits and physical activity among youth in HCMC. PMID:23414441

  15. Decreased response to inhaled steroids in overweight and obese asthmatic children

    PubMed Central

    Forno, Erick; Lescher, Rachel; Strunk, Robert; Weiss, Scott; Fuhlbrigge, Anne; Celedón, Juan C.

    2011-01-01

    Background The mechanisms and consequences of the observed association between obesity and childhood asthma are unclear. Objectives To determine the effect of obesity on treatment responses to inhaled corticosteroids in asthmatic children. Methods We performed a post hoc analysis to evaluate the interaction between body mass index (BMI) and treatment with inhaled budesonide on lung function in the Childhood Asthma Management Program (CAMP) trial. Participants were then stratified into overweight/obese and non-overweight, and their response to inhaled budesonide was analyzed longitudinally over the 4 years of the trial. Results There was a significant interaction between BMI and budesonide for pre-BD FEV1/FVC (P=0.0007) and bronchodilator response (BDR) (P=0.049), and a non-significant trend for an interaction between BMI and budesonide on pre-BD FEV1 (P=0.15). Non-overweight children showed significant improvement with inhaled budesonide in lung function (FEV1, FEV1/FVC, and BDR) during the early (years 1–2) and late stages (years 3–4) of the trial. Overweight/obese children had improved FEV1 and BDR during the early but not the late stage of the trial, and showed no improvement in FEV1/FVC. When comparing time points where both groups showed significant response, the degree of improvement among non-overweight children was significantly greater than in overweight/obese children at most visits. Non-overweight children had a 44% reduction in the risk of ER visits or hospitalizations throughout the trial (P=0.001); there was no reduction in risk among overweight/obese (P=0.97). Conclusions Compared to children of normal weight, overweight/obese children in CAMP showed a decreased response to inhaled budesonide on measures of lung function and ER visits/hospitalizations for asthma. PMID:21377042

  16. Health care costs attributable to overweight calculated in a standardized way for three European countries.

    PubMed

    Lette, M; Bemelmans, W J E; Breda, J; Slobbe, L C J; Dias, J; Boshuizen, H C

    2016-01-01

    This article presents a tool to calculate health care costs attributable to overweight in a comparable and standardized way. The purpose is to describe the methodological principles of the tool and to put it into use by calculating and comparing the costs attributable to overweight for The Netherlands, Germany and Czech Republic. The tool uses a top-down and prevalence-based approach, consisting of five steps. Step one identifies overweight-related diseases and age- and gender-specific relative risks. Included diseases are ischemic heart disease, stroke, hypertension, type 2 diabetes mellitus, colorectal cancer, postmenopausal breast cancer, endometrial cancer, kidney cancer and osteoarthritis. Step two consists of collecting data on the age- and gender-specific prevalence of these diseases. Step three uses the population-attributable prevalence to determine the part of the prevalence of these diseases that is attributable to overweight. Step four calculates the health care costs associated with these diseases. Step five calculates the costs of these diseases that are attributable to overweight. Overweight is responsible for 20-26% of the direct costs of included diseases, with sensitivity analyses varying this percentage between 15-31%. Percentage of costs attributable to obesity and preobesity is about the same. Diseases with the highest percentage of costs due to overweight are diabetes, endometrial cancer and osteoarthritis. Disease costs attributable to overweight as a percentage of total health care expenditures range from 2 to 4%. Data are consistent for all three countries, resulting in roughly a quarter of costs of included diseases being attributable to overweight. PMID:25432787

  17. Overweight, obesity and female sexuality in perimenopause: a preliminary report

    PubMed Central

    Jarząbek-Bielecka, Grażyna; Wilczak, Maciej; Pisarska-Krawczyk, Magdalena; Mizgier, Małgorzata; Andrzejak, Karolina; Kędzia, Witold; Sajdak, Stefan

    2015-01-01

    Introduction The research was conducted among patients of the Department of Perinatology and Gynaecology of the Poznań University of Medical Sciences. Its aim was to investigate the influence of overweight and obesity on female sexuality during the perimenopausal period. Preliminary results of the research are presented in the thesis, which was as a matter of fact intended as a preliminary report. The examination of sexual functions of the patients was performed with the use of the Female Sexual Function Index (FSFI) form. Material and methods Sixty-one women during the perimenopausal period filled out the survey, with the average age of these women being 51 years. Forty-two of the examined women had an appropriate body mass index (BMI), i.e. between 18.5 and 25, while for 19 of the women, the BMI was above normal. For statistical analysis and in order to assess the differences between the two above-mentioned groups of patients, the nonparametric Mann-Whitney test was applied. A statistically significant value was assumed at p < 0.05. The results of the conducted research indicated no such difference between the women with differing BMI for the specific domains of the FSFI test. Results The results obtained show that research in the area needs to be continued. Conclusions All the hitherto existing scientific studies also seem to indicate that the influence of overweight and obesity on female sexuality during the perimenopause has not yet been unambiguously proven. Beyond any doubt, however, sexual disorders appear in women at this time of life and the factors which determine them can vary greatly. Given the character of the situation, women ought to be supported both by a team of specialists representing different branches of medicine as well as by their relatives. The whole situation also calls for more research of the important subject matter. PMID:26327896

  18. Adaptation to overeating in lean and overweight men and women.

    PubMed

    Webb, P; Annis, J F

    1983-03-01

    In groups of four, men and women in their 40s and 50s, some of them lean and some overweight, overate for 30 d by 1000 kcal/d (4186 kJ/d) more than they needed to maintain weight. On an average dietary mixture for Americans they gained a mean of 2.68 kg, and on a diet high in carbohydrate (60 per cent of energy) they gained 2.73 kg. However, on a diet high in protein and fat (70 per cent of energy), they gained significantly less, 1.75 kg. On all three diets the subjects should have gained 5 kg, if adipose tissue has an energy density of 6 kcal/g, and had there been no adaptation. There was adaptation, as evidenced by an average 7 per cent increase in thermogenesis, which was measured by 24-h direct and indirect calorimetry. Energy balances were calculated from: bomb calorimeter values for food and body waste; change in fuel stores from body composition measured by densitometry; and daily expenditure estimated from the net food intake needed to maintain body weight during a 30-d control period. During overeating, energy intake matched energy losses (including fuel storage) for the average diet and the high-carbohydrate diet, but on the diet high in protein and fat energy intake exceeded losses by more than 500 kcal/d (2093 kJ/d). Thus smaller than expected weight gains from overeating (luxuskonsumption) were largely explained by increased thermogenesis, except when the diet was high in protein and fat. Lean and overweight subjects did not differ in weight gain, loss of energy in urine and faeces, or thermogenesis from overeating. PMID:6575005

  19. Prevalence of overweight and obesity among adult Malaysians: an update.

    PubMed

    Mohamud, Wan Nazaimoon-Wan; Musa, Kamarul Imran; Khir, Amir Sharifuddin-Md; Ismail, Aziz Al-Safi; Ismail, Ikram Shah; Kadir, Khalid Abdul; Kamaruddin, Nor Azmi; Yaacob, Nor Azwany; Mustafa, Norlaila; Ali, Osman; Isa, Siti Harnida-Md; Bebakar, Wan Mohamad-Wan

    2011-01-01

    A total of 4428 adults (>18 years old) from 5 different selected regions in Peninsular and East Malaysia participated in this health survey. Using World Health Organization recommendations for body mass index (BMI), the prevalence of overweight and obesity were found to be 33.6% (95% CI= 32.2, 35.0) and 19.5% (95% CI= 18.3, 20.7) respectively. There were more females who were obese (22.5%, 95% CI=20.9, 24.0) compared to males (14.1%, 95% CI=12.3, 15.9). Highest prevalence of obesity were among the Indians (24.6%, 95% CI=20.3, 29.3), followed closely by the Malays (23.2%, 95% CI=21.6, 24.8%) and lowest prevalence was among the Chinese subjects (8.2%, 95% CI=6.2, 10.6). More than 43% of the 531 younger subjects (<30 years old) were either overweight (20%, 95% CI=16.6, 23.6) or obese (13.9%, 95% CI=11.1, 17.2%). All subjects who claimed to be non-diabetes were required to undergo 75 g glucose tolerance test. Compared to subjects with normal BMI (18.5-24.9 kg/m2), there was a 3- and 2-folds increase in the prevalence of newly diagnosed diabetes and impaired glucose tolerance respectively, among obese subjects (BMI>30 kg/m2) who initially claimed to have no diabetes. This study highlights a need for more active, inter-sectoral participation advocating a health-promoting environment in order to combat obesity in this country. PMID:21393108

  20. Social Activities, Socioeconomic Factors, and Overweight Status Among Middle-Aged and Older Korean Adults: A Cross-Sectional Study.

    PubMed

    Noh, Jin-Won; Kim, Hyun-Jin; Lee, Christine; Oh, In-Hwan; Kwon, Young Dae

    2016-03-01

    This study aims to investigate the relationship between social activities and overweight among middle-aged and older adults. This study used data from the 2008 Korean Longitudinal Study of Aging which included a total of 8157 adults. We divided body mass index into 2 groups: normal weight and overweight. Multivariable logistic regression analysis was used to identify the association between social activities and overweight. For males, frequency of meetings with neighbors (1-3 times a week) was associated with being less overweight. Middle-aged adults who met with neighbors 1 to 3 times a week were less likely being overweight than those with once a year meeting frequency. On the contrary, social activity participation is related with high risk of overweight especially in the female and older adults. Our results suggest that social activity participation and social support needs to be taken into consideration when dealing with being overweight.

  1. Are there different sociocultural influences on body image and body change strategies for overweight adolescent boys and girls?

    PubMed

    McCabe, Marita P; Ricciardelli, Lina A; Holt, Kate

    2010-08-01

    This study examined how sociocultural messages differ for overweight and normal weight adolescents and how these messages predict body image and body change strategies. In total, 590 adolescents participated in the study. Overweight adolescents experienced greater body dissatisfaction, engaged in more strategies to lose weight, and experienced greater sociocultural messages to lose weight. Body dissatisfaction and sociocultural pressures predicted weight loss among overweight boys. Body image importance, and sociocultural pressures predicted increasing muscle bulk for normal and overweight boys. Weight loss for overweight girls was predicted by sociocultural pressures. Sociocultural pressures also predicted muscle increase for overweight and normal weight girls. Implications for intervention and prevention programs for overweight adolescent boys and girls are discussed.

  2. Parental socioeconomic position and development of overweight in adolescence: longitudinal study of Danish adolescents

    PubMed Central

    2010-01-01

    Background An inverse social gradient in overweight among adolescents has been shown in developed countries, but few studies have examined whether weight gain and the development of overweight differs among adolescents from different socioeconomic groups in a longitudinal study. The objective was to identify the possible association between parental socioeconomic position, weight change and the risk of developing overweight among adolescents between the ages 15 to 21. Methods Prospective cohort study conducted in Denmark with baseline examination in 1996 and follow-up questionnaire in 2003 with a mean follow-up time of 6.4 years. A sample of 1,656 adolescents participated in both baseline (mean age 14.8) and follow-up (mean age 21.3). Of these, 1,402 had a body mass index (BMI = weight/height2kg/m2) corresponding to a value below 25 at baseline when adjusted for age and gender according to guidelines from International Obesity Taskforce, and were at risk of developing overweight during the study period. The exposure was parental occupational status. The main outcome measures were change in BMI and development of overweight (from BMI < 25 to BMI > = 25). Results Average BMI increased from 21.3 to 22.7 for girls and from 20.6 to 23.6 in boys during follow-up. An inverse social gradient in overweight was seen for girls at baseline and follow-up and for boys at follow-up. In the full population there was a tendency to an inverse social gradient in the overall increase in BMI for girls, but not for boys. A total of 13.4% developed overweight during the follow-up period. Girls of lower parental socioeconomic position had a higher risk of developing overweight (OR's between 4.72; CI 1.31 to 17.04 and 2.03; CI 1.10-3.74) when compared to girls of high parental socioeconomic position. A tendency for an inverse social gradient in the development of overweight for boys was seen, but it did not meet the significance criteria Conclusions The levels of overweight and obesity

  3. 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

  4. 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

  5. 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

  6. Overweight in trained subjects - are we looking at wrong numbers? (Body mass index compared with body fat percentage in estimating overweight in athletes.).

    PubMed

    Mazic, Sanja; Djelic, Marina; Suzic, Jelena; Suzic, Slavica; Dekleva, Milica; Radovanovic, Dragan; Scepanovic, Ljiljana; Starcevic, Vesna

    2009-01-01

    Body mass index (BMI) is widely used as an index of obesity in adults. In trained population, individual with low body fat could be classified as overweight by BMI. To evaluate this problem, the purposes of this study were to determine the BMI and body fat percentage (BF%) of trained and untrained subjects and to evaluate the accuracy of BMI classification (> or =25 kg.m(-2)) as a prediction of overweight/obesity in trained subjects. The total number of 299 trained (basketball players) and 179 untrained male subjects participated in this study. Body height and body mass were measured; BMI was calculated for all subjects. BF% was determined via Tanita bioimpedance body composition analyzer. BMI >or = 25 kg.m(-2) and BF% > 20% were used to define overweight. There was no significant age differences. Body mass, height (p < 0.01) and BMI (p < 0.05) were significantly higher, although BF% was significantly lower (p < 0.01) in trained group when compared to untrained. Eighty-five trained subjects had a BMI of 25 or higher, indicating overweight. Of these, only three individuls had excess BF%. The results of the present study suggest that a BMI > or = 25 kg.m(-2) is not an accurate predictor of overweight in trained subjects.

  7. Prevalence and correlates of obesity and overweight among asian immigrant women in Korea.

    PubMed

    Yang, Sook Ja; Choi, Hye Young; Chee, Yeon Kyung; Kim, Jung A

    2012-07-01

    This study examines the prevalence of obesity and overweight as well as associations between obesity and overweight and demographic, sociocultural, and lifestyle factors among Asian immigrant women in Korea. Data were collected from physical measurements and standardized questionnaires from 287 adult women from China, Vietnam, the Philippines, and other Asian countries. The mean BMI (body mass index) was 22.0 kg/m(2); 15.0% of the sample were obese (BMI ≥ 25.0), and 17.1% were overweight (23.0 ≤ BMI < 25.0). The highest obesity proportion was found in Filipino (22.0%) and the lowest in Vietnamese women (7.8%). Adjusted for demographic, sociocultural, and lifestyle variables, individuals with greater length of residence (5+ years; odds ratio = 3.22, P = .010) were more likely to be obese or overweight. For prevention of excess body weight, public health efforts need to be targeted to immigrants starting at arrival in Korea.

  8. Overweight in men and women among urban area residents: individual factors and socioeconomic context.

    PubMed

    Andrade, Roseli Gomes de; Chaves, Otaviana Cardoso; Costa, Dário Alves da Silva; Andrade, Amanda Cristina de Souza; Bispo, Stephanie; Felicissimo, Monica Faria; Friche, Amélia Augusta de Lima; Proietti, Fernando Augusto; Xavier, César Coelho; Caiaffa, Waleska Teixeira

    2015-11-01

    The present study aimed to evaluate factors associated with overweight among adults living in urban areas, with the income of the census tract as a context variable. The survey assessed individuals from two health districts of Belo Horizonte, Minas Gerais State, Brazil. Excess weight was determined by body mass index > 25kg/m2. Multilevel logistic regression was used. The sample comprised 2,935 individuals aged 20 to 60 years. The prevalence of overweight was 52.3% (95%CI: 49.9-54.8), similar between men and women. Higher schooling proved to be protective against overweight in women and a risk for men. Living in census tracts with higher income was associated with excess weight only in males. Report of the consumption of diet soft drinks was positively associated with overweight in both sexes. The occurrence of this event seems to be influenced by different factors or to interrelate differently in men and women. PMID:26648370

  9. Overweight and the sexual assault forensic medical examination: a pressing problem.

    PubMed

    Kramer, Kathy

    2013-05-01

    This paper examines the problems faced by forensic physicians assessing overweight victim/survivors of sexual assault, using sample cases and reviewing the literature. This under-researched area is a minefield of practical difficulties and unanswered questions, with the need for solutions becoming more pressing as overweight becomes more common. Overweight has the potential to alter injury patterns; the way forensic medical examinations are conducted; and injury and specimen interpretation. Pertinent questions include whether the "cushion effect" noted in motor vehicle accidents is relevant to sexual assault and how obesity-related comorbidities affect our ability to age injuries. Practical problems include positioning the client safely, obtaining clear views of areas of interest, and taking high-quality specimens. Although overweight victims appear to be uncommon in sexual assault services, as the obesity epidemic progresses clinicians will need to address these issues.

  10. Stereotypical beliefs about overweight and smoking and decision-making in assignments to sales territories.

    PubMed

    Bellizzi, J A; Klassen, M L; Belonax, J J

    1989-10-01

    This study examined job bias associated with business students' role-playing as sales managers who assigned trainees to sales territories. Personal characteristics of being extremely overweight and being a heavy smoker were studied. Research participants were given a personnel record (training record) of a sales trainee and asked to make a sales territory assignment decision; three vacant territories were also described. The participants were told to assign the trainee to one of the territories or to indicate a preference to not have the recruit assigned to any territory within the role-playing manager's region. Analysis indicates that a sales recruit described as extremely overweight was less likely to be assigned to an important or desirable sales territory and more likely to be assigned to an undesirable territory or not selected at all for an assignment within a sales region. Those described as heavy smokers were similarly treated but to a lesser degree. Overweight saleswomen were discriminated against more than overweight salesmen.

  11. Applicability of the dual pathway model in normal and overweight binge eaters.

    PubMed

    Welsh, Danielle M; King, Ross M

    2016-09-01

    Binge eating is a significant problem in both eating disordered and community populations alike. Extensive support exists for the dual pathway model of binge eating in both adolescent and adult clinical and nonclinical populations. However, the restrained eating pathway to binge eating in particular has failed to be confirmed in some studies. In particular, the dual pathway model may not be applicable to overweight binge eaters. The current study examined the applicability of the dual pathway model in a sample of healthy and overweight binge eaters. A total of 260 (115 healthy weight; 145 overweight or obese) adult binge eaters completed an online survey. Mediation analyses indicated support for both the dietary restraint and negative affect pathways in the healthy weight sample but only the latter pathway was supported in the overweight sample. Therefore, the full dual pathway model may only be applicable to healthy weight binge eaters. PMID:27479739

  12. Mexican American Birthweight and Child Overweight: Unraveling a Possible Early Lifecourse Health Transition

    PubMed Central

    Hamilton, Erin R.; Teitler, Julien O.; Reichman, Nancy E.

    2013-01-01

    Mexican American children have a weight distribution that categorizes them as relatively healthy at birth but relatively unhealthy by age 3. This early lifecourse transition in health based on weight raises the question of whether Mexican American children “outgrow” the epidemiologic paradox of favorable birth outcomes despite social disadvantage or whether their birthweight distribution places them on trajectory for overweight in childhood. We address this question using newly available 9-year follow-up data from the Fragile Families and Child Wellbeing birth cohort study linked to prenatal medical records. We systematically investigate the roles of birthweight, pre-natal factors, and childhood factors in explaining racial/ethnic differences in childhood overweight. Our main finding is that Mexican American children do outgrow the paradox: their rates of childhood overweight are higher than expected given their birthweight distribution. Observed pre-natal and childhood factors do not explain the elevated rates of overweight among Mexican American children. PMID:21788453

  13. The PICO project: aquatic exercise for knee osteoarthritis in overweight and obese individuals

    PubMed Central

    2013-01-01

    Background Aquatic exercise is recommended by the Osteoarthritis Research Society (OARSI), by the American College of Rheumatology (ACR) and by the European League Against Rheumatism (EULAR) as a nonpharmacological method of controlling the knee osteoarthritis (KOA) symptoms. Moreover, given that weight loss results in a reduction of the load that is exerted upon the knee during daily activities, obesity is also considered to be a modifiable risk factor for the development and or exacerbation of KOA. The implementation of an exercise based weight loss program may, however, itself be limited by the symptoms of KOA. The aquatic program against osteoarthritis (termed “PICO” in Portuguese) prioritizes the control of symptoms and the recovery of functionality, with an attendant increase in the patient’s physical activity level and, consequently, metabolic rate. Our laboratory is assessing the effectiveness of 3 months of PICO on the symptoms of KOA, on physical function, on quality of life and on gait. In addition, PICO shall examine the effects of said exercise intervention on inflammatory biomarkers, psychological health, life style and body composition. Methods/Design The trial is a prospective, single-blinded, randomized controlled trial, and involves 50 overweight and obese adults (BMI = 28–43.5 kg/m2; age 40–65 yrs) with radiographic KOA. The participants are randomly allocated into either an educational attention (control) group or an aquatic (exercise program) group. This paper describes the experimental protocol that is used in the PICO project. Discussion The PICO program shall provide insight into the effectiveness of an aquatic exercise program in the control of KOA symptoms and in the improvement of the quality of life. As such, they are likely to prove a useful reference to health professionals who intend to implement any kind of therapeutic intervention based around aquatic exercise. Trial registration NCT01832545. PMID:24219758

  14. 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

  15. 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

  16. Obesity and overweight in ethnic minorities of the Detroit metropolitan area of Michigan.

    PubMed

    Jamil, Hikmet J; Rajan, Ambili Kariaparambil; Grzybowski, Mary; Fakhouri, Monty; Arnetz, Bengt

    2014-04-01

    Race, ethnicity and socioeconomic factors influence the prevalence of obesity and overweight, which are major public health problems. Our objectives were (1) to calculate the prevalence of self-reported obesity and overweight in whites, blacks, Chaldeans, and Arabs in the Detroit metropolitan area; and (2) to examine the odds for self-reported overweight and obesity in the racial and ethnic minorities when compared to whites. The responses to a self-administered survey conducted among the adult residents (n = 2,883) of the Detroit metropolitan area of Michigan were analyzed. Prevalence of overweight and obesity were 47.4 and 34.6 % respectively for the whole sample, while it was 39.9 and 43.6 % for whites, 42.3 and 47.8 % for blacks, 46.2 and 30.3 % for Chaldeans, and 52.2 and 28.5 % for Arabs. The odds for obesity was significantly lower in Arabs [odds ratio (OR) 0.31; 95 % confidence interval (CI) 0.13-0.72] and Chaldeans (OR 0.14; 95 % CI 0.06-0.33) when compared to whites. Chaldeans (OR 0.36; 95 % CI 0.15-0.86) had significantly decreased likelihood for being overweight compared to whites. Odds for obesity and overweight can vary in the different ethnic minorities within whites. Sharing similar living conditions decreases the differences in the odds for overweight and obesity between whites and blacks. Taking into consideration the racial and ethnic differences of the target population may help in developing better programs for fighting overweight and obesity.

  17. Two Novel Treatments to Reduce Overeating in Overweight Children: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Boutelle, Kerri N.; Zucker, Nancy L.; Peterson, Carol B.; Rydell, Sarah A.; Cafri, Guy; Harnack, Lisa

    2011-01-01

    Objective: Our purpose in this study was to examine 2 treatments targeted at reducing eating in the absence of hunger in overweight and obese children. Method: Thirty-six overweight and obese 8- to 12-year-old children (58% female; mean age = 10.3 years, SD = 1.3), with high scores on eating in the absence of hunger, and their parents were…

  18. 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

  19. Pediatricians’ Communication About Weight With Overweight Latino Children and Their Parents

    PubMed Central

    Montaño, Sergio; Lin, Hua; Hoang, Kim; Flores, Glenn

    2014-01-01

    OBJECTIVE: To examine pediatrician weight-management communication with overweight Latino children and their parents and whether communication differs by pediatrician-patient language congruency. METHODS: 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. RESULTS: 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). CONCLUSIONS: 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. PMID:25311599

  20. Maternal Depression and Childhood Overweight in the CHAMACOS Study of Mexican-American Children.

    PubMed

    Audelo, Jocelyn; Kogut, Katherine; Harley, Kim G; Rosas, Lisa G; Stein, Lauren; Eskenazi, Brenda

    2016-07-01

    Objective Although previous studies have examined the impact of maternal depression on child overweight and obesity, little is known about the relationship in Latino families, who suffer from high risks of depression and obesity. We prospectively investigated the association between depressive symptoms in women with young children and child overweight and obesity (overweight/obesity) at age 7 years among Latino families. Methods Participants included 332 singletons with anthropometric measures obtained at 7 years from the Center for the Health Assessment of Mothers and Children of Salinas (CHAMACOS) study, a birth cohort study. Maternal depression was assessed using the Center for Epidemiologic Studies-Depression (CES-D) scale when the children were 1, 3.5, and 7 years. Overweight and obesity was measured by body mass index (kg/m(2)) at age 7 years. Results 63 % of women had CES-D scores consistent with depression in at least one of the 3 given assessments. Compared to children whose mothers were never depressed, children whose mothers were depressed at all three assessments had 2.4 times the adjusted odds of overweight/obesity at age 7 years (95 % CI 1.1-5.6). However, a single positive maternal depression screen was not associated with child overweight/obesity and there was no difference in the odds of overweight/obesity by the age of the child when maternal depression occurred. Conclusion Chronic maternal depression during a child's early life was associated with child overweight/obesity at 7 years. Addressing maternal depression is a critical component of comprehensive obesity prevention and treatment strategies for Latino children. PMID:27007986

  1. Risk factors for overweight and overfatness in rural South African children and adolescents

    PubMed Central

    Craig, E.; Reilly, J.J.; Bland, R.

    2016-01-01

    Background To determine risk factors for overweight/overfatness in children and adolescents from rural KwaZulu-Natal, South Africa. Methods Anthropometric data were collected from a cross-sectional sample (n = 1519, ages 7, 11 and 15 years) and linked to demographic information (n = 1310 and n = 1317 in overweight and overfat analyses, respectively). Candidate risk factors for overweight/overfatness were identified and tested for associations with overweight (BMI-for-age >+1SD, WHO reference) and overfatness (>85th centile body fatness, McCarthy reference) as outcomes. Associations were examined using simple tests of proportions (χ2/Mann–Whitney U tests) and multivariable logistic regression. Results Sex was a consistent variable across both analyses; girls at significantly increased risk of overweight and overfatness (overweight: n = 180, 73.9 and 26.1% females and males, respectively (P < 0.0001); overfat: n = 187, 72.7 and 27.3% females and males, respectively (P < 0.0001)). In regression analyses, sex and age (defined by school grade) were consistent variables, with boys at lower risk of overweight (adjusted odds ratio (AOR) 0.40 (confidence interval (CI) -0.28–0.57)) and risk of overweight increasing with age (AOR 0.65 (CI- 0.44–0.96), 0.50 (CI-0.33–0.75) and 1.00 for school grades 1, 5 and 9, respectively). Results were similar for overfatness. Conclusions This study suggests that pre-adolescent/adolescent females may be the most appropriate targets of future interventions aimed at preventing obesity in rural South Africa. PMID:25742718

  2. 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

  3. 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.

  4. Dietary and other factors associated with overweight among women workers in two electronics factories in selangor.

    PubMed

    Lim, Hwei Mian; Chee, Hengleng; Kandiah, Mirnalini; Shamsuddin, Khadijah; Jamaluddin, Jamilah; Nordin, Noranitamegat; Shuib, Rashidah

    2003-09-01

    This study was a cross-sectional survey conducted among 122 women workers employed in the electronics factories in the Ulu Klang Free Trade Zone (FTZ) and the Bangi FTZ, Selangor, Peninsular Malaysia. The purpose of the study was to examine the problem of overweight (>25.0 kg/m2) among this group of women, and factors (socio-demographic, work, exercise, and dietary) associated with overweight, and, to study the food intake pattern of the women in both the overweight and non-overweight groups. Data was collected using a set of questionnaires, while anthropometric measurements were obtained to calculate body mass index (BMI) and waist hip ratio (WHR). The results of the study indicated that 64.0% of the women were overweight (29.5% pre-obese, 34.5% obese). About one-tenth of the women (11.5%) had a WHR of above 0.85. From the bivariate analysis, it was found that women who were older, ever married, had lower educational level, had higher salary, not living in the hostel, involved in shiftwork, and trying to lose weight were more likely to be overweight. After adjusting for age, each of the above factors, except for educational level, remained significantly associated with overweight. Women's diet was found to be monotonous and lacking in variety as accessibility to and availability of a variety of food was a problem for them due to the nature of their work. They also had a sedentary lifestyle. Therefore, further research focusing on changing the poor dietary habits and sedentary lifestyle of the women workers is necessary to address the problem of overweight.

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

    PubMed Central

    2014-01-01

    Background 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. Methods 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. Discussion 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

  6. Pavlovian conditioning to hedonic food cues in overweight and lean individuals.

    PubMed

    Meyer, Monica D; Risbrough, Victoria B; Liang, June; Boutelle, Kerri N

    2015-04-01

    Obese individuals develop heightened reactivity to environmental cues associated with hedonic foods through Pavlovian conditioning. This study examined differences between overweight (n = 16) and lean (n = 17) 18-26 year-olds in their acquisition of a swallowing response to visual cues paired with chocolate milk, tasteless water and no taste stimulus. We hypothesized that, compared to lean participants, overweight participants would demonstrate a heightened conditioned swallowing response to the visual cue paired with chocolate milk as well as a resistance to extinction of this response. Results showed that overweight participants swallowed more in response to the visual cue previously paired with chocolate than the cue previously paired with tasteless water (t(15) = -3.057, p = .008) while lean participants showed no cue discrimination (t(16) = -1.027, p = .320). The results evaluating the extinction hypothesis could not be evaluated, as the lean participants did not acquire a conditioned response. In evaluating the conditioned swallow response of overweight participants only, results indicated that there was not a significant decrease in swallowing to cues paired with chocolate milk or water, but overall, overweight participants swallowed more to cues paired with chocolate than cues paired with water. These are the first results to show differential acquisition of Pavlovian conditioned responding in overweight individuals compared to lean individuals, as well as differential conditioning to cues paired with hedonic food stimuli compared to cues paired with neutral stimuli.

  7. Analysis of Related Factors of Overweight and Obesity among Secondary School Students in Chongqing, China

    NASA Astrophysics Data System (ADS)

    Liu, Yong-fang; Liu, Da-mei; Shi, Lin; Zhang, Bei; Han, Ling-li; Zhang, Yong; Yu, Li; Zhao, Yong

    To analyze the prevalence of overweight and obesity, as well as the risky factors among secondary school students, and to put forward policy suggestions for health management department. A stratified and cluster sampling trial was conducted in Chongqing, China. A total of 524 students who met the criteria from 5 secondary schools were recruited in the study. The study carried out by questionnaire. The overweight and obesity among the students were overall prevalent, and the rates were 7.82% and 1.72%, respectively. The body mass index (BMI) of parents and birth weightof the students were significantly correlated (P <0.05). It was of great significantly difference on the living habits and food consumption choices, such as eating food two hours before bedtime, having pressure to learning, introvert, eating vegetables infrequently and drinking carbonated drinks often, among the overweight and obesity students group and control group (P <0.05). Multiple variables Logistic regression analysis showed that the BMI of parents, birth weight, and bad eating habits were the risky factors of the secondary school students in overweight and obesity, while doing exercise was the protective factor. The BMI of parents and the birth weight of students were significantly correlated with the BMI of the students. The overall prevalence of overweight and obesity of the students in the study was significantly lower than the average of the nation, but overweight and obesity among the adolescents are nutritional problems, which should be emphasized by all sectors of society instead of neglected.

  8. Lifetime overweight and obesity and body composition in adulthood: the 1982 Pelotas (Brazil) birth cohort study.

    PubMed

    Callo, Gabriela; Gigante, Denise Pretucci; Barros, Fernando C; Horta, Bernardo Lessa

    2016-01-01

    This study aimed to assess the association between overweight/obesity at different moments in the life cycle and body composition in early adulthood. Data were used from the 1982 Pelotas (Brazil) birth cohort study, which has followed live born children of families residing in the urban area of Pelotas at different ages. At 30 years of age, 3,701 cohort members were interviewed and body composition was assessed using Bod Pod, 2,219 cohort members had at least one weight and height measurement taken in the three periods (childhood, adolescence, and adulthood), 24% never presented overweight, and 68.6% were never classified as obese. Elevated body mass index (BMI) and percent body fat at 30 years of age were associated with individuals classified as overweight in all three periods or in adolescence and adulthood, while those with overweight/obesity only in childhood or adolescence showed mean BMI and percent body fat similar to those who had never presented overweight/obesity. The results indicate the benefit of early interruption of overweight/obesity.

  9. Evaluation of lifestyle of underweight, normal weight and overweight young women.

    PubMed

    Wronka, Iwona; Suliga, Edyta; Pawliñska-Chmara, Romana

    2013-06-01

    The aim of this study was to compare eating and lifestyle habits between underweight, normal weight and overweight young women. Data obtained from a survey of 1129 students of the three higher education institutions in Kielce, Kraków and Opole (Southern Poland) were analysed. BMI was used to define underweight, overweight and obesity. Eating and lifestyle habits were assessed based on the information received from surveyed students. The study group consisted of women of childbearing-age and a special attention was paid to analyse habits correlated with the risk factor for pregnant women (low consumption of dairy products, meat, fish, fruits and vegetables, cigarette smoking, alcohol and caffeine intake). In the studied group, the prevalence of underweight was higher than the prevalence of overweight and obesity (11.1% vs. 7.0%). There were no significant differences in nutritional habits between the three weight groups. The responding students, regardless their weight status, presented numerous unhealthy eating habits. Underweight students more frequently took multivitamin supplements, less frequently followed an alternative diet, smoked cigarettes or drank larger amounts of coffee than normal weight and overweight women. Underweight and normal weight women more frequently participated in sports activities than overweight and obese women. However, 39.2 percent of the surveyed women declared that they seldom or never perform any sport activities. The results show that majority of young women present numerous unhealthy behaviours. Unhealthy habits occur with the same frequency among underweight students as among normal weight students or overweight ones.

  10. 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

  11. 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

  12. Differences in food supplies of U.S. households with and without overweight individuals.

    PubMed

    Byrd-Bredbenner, Carol; Abbot, Jaclyn Maurer

    2009-04-01

    Household food supplies of families with at least one child 12 years or younger (n=100) were inventoried in order to describe its nutrient content and compare food supplies of families with and without overweight individuals (i.e., healthy vs. overweight mothers; healthy vs. overweight fathers; healthy vs. overweight child[ren]). Nutrient adequacy ratios (NAR) for carbohydrate, dietary fiber, calcium, iron, total fat, and saturated fat were approximately one indicating amounts available per 2000 calories approximately equaled the Daily Value. NARs for protein, sugar, vitamin A, vitamin C, and sodium exceeded one and cholesterol NAR was less than one. Households were similar in number of household members, days until they planned to grocery shop again, and total days of meals and snacks to be served from household food supplies until the next grocery shopping trip. Frozen vegetables contributed significantly greater amounts of calories, carbohydrates, fat, and protein and meat supplied significantly more fat and protein in households with overweight fathers than in households with healthy weight fathers. In households with an overweight child, grains supplied significantly more protein and carbohydrate than in comparison households. Encouraging healthful changes to the home food supply may result in improvements in dietary intake and overall weight status.

  13. Meta-analyses between 18 candidate genetic markers and overweight/obesity

    PubMed Central

    2014-01-01

    Aims The goal of our study is to investigate the associations between 18 candidate genetic markers and overweight/obesity. Methods A total of 72 eligible articles were retrieved from literature databases including PubMed, Embase, SpingerLink, Web of Science, Chinese National Knowledge Infrastructure (CNKI), and Wanfang. Meta-analyses of 18 genetic markers among 56,738 controls and 48,148 overweight/obese persons were done by Review Manager 5.0. Results Our results showed that SH2B1 rs7498665 polymorphism was significantly associated with the risk of overweight/obesity (overall odds ratio (OR) = 1.21, 95% confidence interval (CI) = 1.09-1.34, P = 0.0004). Increased risk of overweight/obesity was also observed in FAIM2 rs7138803 polymorphism (overall OR = 1.11, 95% CI = 1.01-1.22, P = 0.04). Conclusion Our meta-analyses have shown the important role of 2 polymorphisms (SH2B1 rs7498665 and FAIM2 rs7138803) in the development of overweight/obesity. This study highlighted the importance of above two candidate genes (SH2B1 and FAIM2) in the risk of overweight/obesity. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/2785487401176182. PMID:24621099

  14. Sera of overweight people promote in vitro adipocyte differentiation of bone marrow stromal cells

    PubMed Central

    2014-01-01

    Introduction Overweight status should not be considered merely an aesthetic concern; rather, it can incur health risks since it may trigger a cascade of events that produce further fat tissue through altered levels of circulating signaling molecules. There have been few studies addressing the effect of overweight status on the physiological functions of stem cells, including mesenchymal stem cells (MSCs), which are the progenitors of adipocytes and osteocytes and are a subset of the bone marrow stromal cell population. Methods We decided to investigate the influence of overweight individuals’ sera on in vitro MSC proliferation and differentiation. Results We observed that in vitro incubation of bone marrow stromal cells with the sera of overweight individuals promotes the adipogenic differentiation of MSCs while partially impairing proper osteogenesis. Conclusions These results, which represent a pilot study, might suggest that becoming overweight triggers further weight gains by promoting a bias in the differentiation potential of MSCs toward adipogenesis. The circulating factors involved in this phenomenon remain to be determined, since the great majority of the well known pro-inflammatory cytokines and adipocyte-secreted factors we investigated did not show relevant modifications in overweight serum samples compared with controls. PMID:24405848

  15. 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. PMID:26885384

  16. Is overweight a risk factor for sports injuries in children, adolescents, and young adults?

    PubMed

    Kemler, E; Vriend, I; Paulis, W D; Schoots, W; van Middelkoop, M; Koes, B

    2015-04-01

    Physical activity and sports participation are promoted to counteract the increased prevalence of overweight and obesity in children and young adults. Both high body mass index and physical activity level have been associated with an increased risk of sports injuries. The objective is to determine the relationship between sports injuries and overweight in sports participants (4-24 years), taking physical activity into account. Data were obtained from the 2006-2011 "Injuries and Physical Activity in the Netherlands" survey. Analyses were based on a representative sample of 3846 sports participants (4-24 years). Univariate and multiple logistic regression analyses were applied to investigate the association between sports injury and weight status. Of all the sports participants, 14.7% were overweight. Compared with normal-weight sports participants, the odds of sustaining a sports injury was 0.73 [confidence interval (CI): 0.53-1.00, P = 0.050] for overweight sports participants; the odds for underweight sports participants was 0.80 (CI: 0.56-1.15, P = 0.226). There is some evidence that overweight sports participants (4-24 years) do not have an increased injury risk compared with normal-weight sports participants, even when the level of physical activity is taken into account. Additional research is recommended regarding overweight people who start to participate in a physically active lifestyle.

  17. Evaluation of oxidant-antioxidant status in overweight and morbidly obese Saudi children

    PubMed Central

    Albuali, Waleed H

    2014-01-01

    AIM: To evaluate the antioxidant enzymes and oxidative products in overweight and obese Saudi children before the onset of metabolic complications. METHODS: The study was carried out on 231 Saudi children. They were classified into three groups: uncomplicated overweight, uncomplicated morbid obesity, and the matched age group as control. All subjects underwent anthropometric measurements and activities of superoxide dismutase, catalase, glutathione peroxidase (GSH-Px), glutathione reductase, the concentrations of reduced GSH, malondialdehyde (MDA) oxidized low-density lipoprotein (ox-LDL) and advanced oxidation protein products (AOPPs) were measured in the blood of these groups. RESULTS: Overweight and obese children had a significantly higher body mass index, while obese children only had a significantly higher waist-to-hip ratio compared to that of the control group. The enzyme activities under study were significantly elevated in the overweight group, although they were significantly reduced among obese children. The concentration of GSH was reduced in both the overweight and obese groups. The mean values of ox-LDL, MDA and AOPP were non-significantly increased in overweight children, while they were significantly elevated in obese children compared to that of normal weight children. A significant disturbance of oxidant-antioxidant status was observed in severely morbid children. CONCLUSION: The increase of oxidative stress in obese children is associated with the increase in AOPPs and MDA which reflects an imbalance between reactive oxygen species production and antioxidant defense. PMID:25254179

  18. Influence of school community and fitness on prevalence of overweight in Australian school children.

    PubMed

    Cochrane, Thomas; Davey, Rachel C; de Castella, F Robert

    2015-12-01

    The study objectives were (1) to determine the variation in prevalence of overweight between school communities, (2) to evaluate the relationship between cardiorespiratory fitness and the probability of being overweight among different school communities, and (3) to test whether this relationship varies between school communities. Using a repeated cross-sectional design, data from 31,424 (15,298 girls, 16,126 boys) Australian school children who had objective assessments of body composition and physical performance were used. Ninety-one schools located across 5 states and territories were included. Independent samples were taken across 12 school years (2000-2011). Analysis used generalised linear mixed models in R with a two-level hierarchical structure-children, nested within school communities. Predictor variables considered were: level 1-gender, age, cardiorespiratory fitness and year of measurement; level 2-school community. A total of 24.6% of the children were overweight and 69% were of low fitness. Variation in the prevalence of overweight between school communities was significant, ranging from 19% to 34%. The probability of being overweight was negatively associated with increasing cardiorespiratory fitness. The relationship was steepest at low fitness and varied markedly between school communities. Children of low fitness had probabilities of being overweight ranging between 26% and 75% depending on school community, whereas those of high fitness had probabilities of <2%. Our findings suggest that most might be gained from a public health perspective by focusing intervention on the least fit children in the worst-performing communities.

  19. Load sensing system

    DOEpatents

    Sohns, Carl W.; Nodine, Robert N.; Wallace, Steven Allen

    1999-01-01

    A load sensing system inexpensively monitors the weight and temperature of stored nuclear material for long periods of time in widely variable environments. The system can include an electrostatic load cell that encodes weight and temperature into a digital signal which is sent to a remote monitor via a coaxial cable. The same cable is used to supply the load cell with power. When multiple load cells are used, vast

  20. Load forecasting by ANN

    SciTech Connect

    Highley, D.D.; Hilmes, T.J. )

    1993-07-01

    This article discusses the use and training of artificial neural networks (ANNs) for load forecasting. The topics of the article include a brief overview of neural networks, interest in ANNs, training of neural networks, a case study in load forecasting, and the potential for using an artificial neural network to perform short-term load forecasting.

  1. Discharge circuits and loads

    SciTech Connect

    Sarjeant, W.J.

    1980-10-15

    This will be an overview in which some of the general properties of loads are examined: their interface with the energy storage and switching devices; general problems encountered with different types of loads; how load behavior and fault modes can impact on the design of a power conditioning system (PCS).

  2. Influence of Obesity on Foot Loading Characteristics in Gait for Children Aged 1 to 12 Years

    PubMed Central

    Mueller, Steffen; Carlsohn, Anja; Mueller, Juliane; Baur, Heiner; Mayer, Frank

    2016-01-01

    Background Overweight and obesity are increasing health problems that are not restricted to adults only. Childhood obesity is associated with metabolic, psychological and musculoskeletal comorbidities. However, knowledge about the effect of obesity on the foot function across maturation is lacking. Decreased foot function with disproportional loading characteristics is expected for obese children. The aim of this study was to examine foot loading characteristics during gait of normal-weight, overweight and obese children aged 1–12 years. Methods A total of 10382 children aged one to twelve years were enrolled in the study. Finally, 7575 children (m/f: n = 3630/3945; 7.0±2.9yr; 1.23±0.19m; 26.6±10.6kg; BMI: 17.1±2.4kg/m2) were included for (complete case) data analysis. Children were categorized to normal-weight (≥3rd and <90th percentile; n = 6458), overweight (≥90rd and <97th percentile; n = 746) or obese (>97th percentile; n = 371) according to the German reference system that is based on age and gender-specific body mass indices (BMI). Plantar pressure measurements were assessed during gait on an instrumented walkway. Contact area, arch index (AI), peak pressure (PP) and force time integral (FTI) were calculated for the total, fore-, mid- and hindfoot. Data was analyzed descriptively (mean ± SD) followed by ANOVA/Welch-test (according to homogeneity of variances: yes/no) for group differences according to BMI categorization (normal-weight, overweight, obesity) and for each age group 1 to 12yrs (post-hoc Tukey Kramer/Dunnett’s C; α = 0.05). Results Mean walking velocity was 0.95 ± 0.25 m/s with no differences between normal-weight, overweight or obese children (p = 0.0841). Results show higher foot contact area, arch index, peak pressure and force time integral in overweight and obese children (p<0.001). Obese children showed the 1.48-fold (1 year-old) to 3.49-fold (10 year-old) midfoot loading (FTI) compared to normal-weight. Conclusion Additional

  3. Taste perception in normal and overweight Mexican adults.

    PubMed

    Martinez-Cordero, Erika; Malacara-Hernandez, Juan Manuel; Martinez-Cordero, Claudia

    2015-06-01

    The prevalence of obesity in Mexico is the highest in the world, with almost 70% of adults being classified as overweight or obese. The increased prevalence of obesity in Mexico, and globally, may be related to the changing food environment, providing increased access to highly palatable, but obesogenic, food products. One potential mechanism for this association is changing food perceptions, an area poorly studied in transitional countries. Thus, we conducted a study to determine the degree to which perception thresholds for four basic tastes are associated with anthropometric variables, hormone levels, and energy intake. Bitter and sweet taste had the lowest and highest thresholds, respectively, and women reported a greater sensitivity to these flavors compared to men. Overall, the perception thresholds to each flavor were not associated with energy intake or body mass index (BMI), while the perception threshold of aspartame was negatively associated with energy intake. Based on the results of our study, in a sample of Mexican adults, sensory taste response to basic flavors is not associated with energy intake or BMI. PMID:25681653

  4. Taste and food reinforcement in non-overweight youth.

    PubMed

    Epstein, Leonard H; Carr, Katelyn A; Scheid, Jennifer L; Gebre, Eden; O'Brien, Alexis; Paluch, Rocco A; Temple, Jennifer L

    2015-08-01

    Food reinforcement is related to increased energy intake, cross-sectionally related to obesity and prospectively related to weight gain in children, adolescents and adults. There is very limited research on how different characteristics of food are related to food reinforcement, and none on how foods from different taste categories (sweet, savory, salty) are related to food reinforcement. We tested differences in food reinforcement for favorite foods in these categories and used a reinforcing value questionnaire to assess how food reinforcement was related to energy intake in 198 non-overweight 8- to 12-year-old children. Results showed stronger food reinforcement for sweet foods in comparison to savory or salty foods. In multiple regression models, controlling for child sex, minority status and age, average reinforcing value was related to total energy and fat intake, and reinforcing value of savory foods was related to total energy and fat intake. Factor analysis showed one factor, the motivation to eat, rather than separate factors based on different taste categories. Liking ratings were unrelated to total energy intake. These results suggest that while there are differences in the reinforcing value of food by taste groups, there are no strong differences in the relationship between reinforcing value of food by taste groups and energy or macronutrient intake. PMID:25891040

  5. Psychological flexibility and mindfulness explain intuitive eating in overweight adults.

    PubMed

    Sairanen, Essi; Tolvanen, Asko; Karhunen, Leila; Kolehmainen, Marjukka; Järvelä, Elina; Rantala, Sanni; Peuhkuri, Katri; Korpela, Riitta; Lappalainen, Raimo

    2015-07-01

    The current study investigated whether mindfulness and psychological flexibility, independently and together, explain intuitive eating. The participants were overweight or obese persons (N = 306) reporting symptoms of perceived stress and enrolled in a psychological lifestyle intervention study. Participants completed self-report measures of psychological flexibility; mindfulness including the subscales observe, describe, act with awareness, non-react, and non-judgment; and intuitive eating including the subscales unconditional permission to eat, eating for physical reasons, and reliance on hunger/satiety cues. Psychological flexibility and mindfulness were positively associated with intuitive eating factors. The results suggest that mindfulness and psychological flexibility are related constructs that not only account for some of the same variance in intuitive eating, but they also account for significant unique variances in intuitive eating. The present results indicate that non-judgment can explain the relationship between general psychological flexibility and unconditional permission to eat as well as eating for physical reasons. However, mindfulness skills-acting with awareness, observing, and non-reacting-explained reliance on hunger/satiety cues independently from general psychological flexibility. These findings suggest that mindfulness and psychological flexibility are interrelated but not redundant constructs and that both may be important for understanding regulation processes underlying eating behavior.

  6. Mental health, wellness, and childhood overweight/obesity.

    PubMed

    Russell-Mayhew, Shelly; McVey, Gail; Bardick, Angela; Ireland, Alana

    2012-01-01

    Childhood obesity is a growing concern, and while progress has been made to understand the association between multiple biological factors (i.e., genetics, nutrition, exercise etc.), little is known about the relationship between mental health and childhood obesity. In this paper, we offer a review of current evidence about the association between mental health and childhood obesity. A systematic literature search of peer-reviewed, English-language studies published between January 2000 and January 2011 was undertaken and resulted in 759 unique records, of which 345 full-text articles were retrieved and 131 articles were included. A theoretical model is proposed to organize the paper and reflect the current state of the literature and includes psychological factors (i.e., depression and anxiety, self-esteem, body dissatisfaction, eating disordered symptoms, and emotional problems); psychosocial mediating variables (i.e., weight-based teasing and concern about weight and shape), and wellness factors (i.e., quality of life and resiliency/protective factors). We conclude with a number of recommendations to support the creation of solutions to the rise in childhood obesity rates that do not further marginalize overweight and obese children and youth and that can potentially improve the well-being of all children and youth regardless of their weight status. PMID:22778915

  7. Taste and food reinforcement in non-overweight youth.

    PubMed

    Epstein, Leonard H; Carr, Katelyn A; Scheid, Jennifer L; Gebre, Eden; O'Brien, Alexis; Paluch, Rocco A; Temple, Jennifer L

    2015-08-01

    Food reinforcement is related to increased energy intake, cross-sectionally related to obesity and prospectively related to weight gain in children, adolescents and adults. There is very limited research on how different characteristics of food are related to food reinforcement, and none on how foods from different taste categories (sweet, savory, salty) are related to food reinforcement. We tested differences in food reinforcement for favorite foods in these categories and used a reinforcing value questionnaire to assess how food reinforcement was related to energy intake in 198 non-overweight 8- to 12-year-old children. Results showed stronger food reinforcement for sweet foods in comparison to savory or salty foods. In multiple regression models, controlling for child sex, minority status and age, average reinforcing value was related to total energy and fat intake, and reinforcing value of savory foods was related to total energy and fat intake. Factor analysis showed one factor, the motivation to eat, rather than separate factors based on different taste categories. Liking ratings were unrelated to total energy intake. These results suggest that while there are differences in the reinforcing value of food by taste groups, there are no strong differences in the relationship between reinforcing value of food by taste groups and energy or macronutrient intake.

  8. Dietary intake and the metabolic syndrome in overweight Latino children.

    PubMed

    Ventura, Emily E; Davis, Jaimie N; Alexander, Katharine E; Shaibi, Gabriel Q; Lee, Won; Byrd-Williams, Courtney E; Toledo-Corral, Claudia M; Lane, Christianne J; Kelly, Louise A; Weigensberg, Marc J; Goran, Michael I

    2008-08-01

    Little is known about the relationship between diet and metabolic health in Latino children, a population at increased risk for diabetes. The present study evaluates diet composition and the metabolic syndrome in a cross-sectional sample of 109 overweight Latino children aged 10 to 17 years with a family history of type 2 diabetes. Dietary intake was assessed by two 24-hour recalls. Associations between nutrients and features of the metabolic syndrome were examined using multiple linear regression and analysis of covariance. Log cholesterol intake was positively associated with log systolic blood pressure (beta=0.034, P=0.017) and log soluble dietary fiber intake was inversely associated with log waist circumference (beta=-0.069, P=0.036). Log soluble fiber intake was significantly higher in participants with 0 features compared to those with 3+ features of the metabolic syndrome (P=0.046), which translates to 5.2 g vs 4.1 g soluble fiber daily. No other significant associations were found between dietary variables and either the individual features of the metabolic syndrome or the clustering of metabolic syndrome components. Increases in soluble fiber through the daily consumption of fruits, vegetables, and beans may improve metabolic health in Latino children.

  9. Taste and food reinforcement in non-overweight youth

    PubMed Central

    Epstein, Leonard H.; Carr, Katelyn A.; Scheid, Jennifer L.; Gebre, Eden; O’Brien, Alexis; Paluch, Rocco A.; Temple, Jennifer L.

    2015-01-01

    Food reinforcement is related to increased energy intake, cross-sectionally related to obesity and prospectively related to weight gain in children, adolescents and adults. There is very limited research on how different characteristics of food are related to food reinforcement, and none on how foods from different taste categories (sweet, savory, salty) are related to food reinforcement. We tested differences in food reinforcement for favorite foods in these categories and used a reinforcing value questionnaire to assess how food reinforcement was related to energy intake in 198 non-overweight 8–12 year-old children. Results showed stronger food reinforcement for sweet foods in comparison to savory or salty foods. In multiple regression models, controlling for child sex, minority status and age, average reinforcing value was related to total energy and fat intake, and reinforcing value of savory foods was related to total energy and fat intake. Factor analysis showed one factor, the motivation to eat, rather than separate factors based on different taste categories. Liking ratings were unrelated to total energy intake. These results suggest that while there are differences in the reinforcing value of food by taste groups, there are not strong differences in the relationship between reinforcing value of food by taste groups and energy or macronutrient intake. PMID:25891040

  10. Exercise prescription for overweight and obese women: pregnancy and postpartum.

    PubMed

    Mottola, Michelle F

    2009-06-01

    Once a low-risk pregnancy has been established, walking in combination with nutritional control may be effective in preventing excessive weight gain in overweight and obese women. Maternal exercise prescription should use the Frequency, Intensity, Time spent and Type of exercise principle, with a frequency of three to four sessions per week as ideal. Intensity based on a target heart-rate zone of 110 to 131 beats per minute for women 20 to 29 years of age and 108 to 127 beats per minute for women 30 to 39 years of age, coupled with use of the rating of perceived exertion scale and the "Talk Test" is suggested. Dieting and exercise together are most effective in reducing weight retention after childbirth and compliance may be improved by incorporating child-care and children into the exercise routine. After medical consultation, postpartum women should begin exercise slowly, starting from 15 minutes, and building to at least 150 minutes of aerobic activity per week, with this activity spread throughout the week.

  11. Overweight and obese adolescents: what turns them off physical activity?

    PubMed

    Stankov, Ivana; Olds, Timothy; Cargo, Margaret

    2012-01-01

    A systematic review of qualitative studies was undertaken to understand the barriers to physical activity experienced by adolescents who were overweight or obese. From a search of electronic databases and 'grey' literature, published between 1950 and 2009, 15 studies met the inclusion criteria. Bronfenbrenner's model of human development provided an ecological lens for identifying and synthesising barriers to physical activity. Two reviewers appraised study quality. Miles and Huberman's cross-case analysis was integrated with thematic networking to synthesize the individual, interpersonal and environmental level barriers for boys and girls of different ethnicities and socioeconomic status, across school settings and generalised context. Thirty-five barriers were identified, 13 of which occurred in physical activity situations in the school setting, 18 were not linked to a specific setting, and the remainder were common across both contexts. The fact that these barriers emerged from studies that focused on topics such as victimisation and mental health is particularly poignant and reflects the potentially pervasive influence of adolescent's excessive weight not only in relation to physical activity situations but other aspects of their lives. Furthermore, socioeconomic status and ethnicity was poorly considered, with only one study linking these participant characteristics to quotations and discussing the potential implications. At present, there are few qualitative studies with sufficiently thick description or interpretive validity that provide insight into this vulnerable group of adolescents, and give them a voice to influence policy and practice.

  12. Overweight and obese adolescents: what turns them off physical activity?

    PubMed Central

    2012-01-01

    A systematic review of qualitative studies was undertaken to understand the barriers to physical activity experienced by adolescents who were overweight or obese. From a search of electronic databases and ‘grey’ literature, published between 1950 and 2009, 15 studies met the inclusion criteria. Bronfenbrenner’s model of human development provided an ecological lens for identifying and synthesising barriers to physical activity. Two reviewers appraised study quality. Miles and Huberman’s cross-case analysis was integrated with thematic networking to synthesize the individual, interpersonal and environmental level barriers for boys and girls of different ethnicities and socioeconomic status, across school settings and generalised context. Thirty-five barriers were identified, 13 of which occurred in physical activity situations in the school setting, 18 were not linked to a specific setting, and the remainder were common across both contexts. The fact that these barriers emerged from studies that focused on topics such as victimisation and mental health is particularly poignant and reflects the potentially pervasive influence of adolescent’s excessive weight not only in relation to physical activity situations but other aspects of their lives. Furthermore, socioeconomic status and ethnicity was poorly considered, with only one study linking these participant characteristics to quotations and discussing the potential implications. At present, there are few qualitative studies with sufficiently thick description or interpretive validity that provide insight into this vulnerable group of adolescents, and give them a voice to influence policy and practice. PMID:22554016

  13. Taste perception in normal and overweight Mexican adults.

    PubMed

    Martinez-Cordero, Erika; Malacara-Hernandez, Juan Manuel; Martinez-Cordero, Claudia

    2015-06-01

    The prevalence of obesity in Mexico is the highest in the world, with almost 70% of adults being classified as overweight or obese. The increased prevalence of obesity in Mexico, and globally, may be related to the changing food environment, providing increased access to highly palatable, but obesogenic, food products. One potential mechanism for this association is changing food perceptions, an area poorly studied in transitional countries. Thus, we conducted a study to determine the degree to which perception thresholds for four basic tastes are associated with anthropometric variables, hormone levels, and energy intake. Bitter and sweet taste had the lowest and highest thresholds, respectively, and women reported a greater sensitivity to these flavors compared to men. Overall, the perception thresholds to each flavor were not associated with energy intake or body mass index (BMI), while the perception threshold of aspartame was negatively associated with energy intake. Based on the results of our study, in a sample of Mexican adults, sensory taste response to basic flavors is not associated with energy intake or BMI.

  14. Sarcopenia and physical function in overweight patients with advanced cancer.

    PubMed

    Prado, Carla M M; Lieffers, Jessica R; Bowthorpe, Lindsay; Baracos, Vickie E; Mourtzakis, Marina; McCargar, Linda J

    2013-01-01

    Advanced cancer is associated with numerous metabolic abnormalities that may lead to significant body composition changes, particularly muscle loss or sarcopenia. Sarcopenia in cancer has been associated with poor clinical outcomes, including poor physical function. Accurate tools to assess body composition are expensive and not readily available in clinical settings. Unfortunately, little is known about the efficacy of affordable and portable techniques to assess functional status in patients with cancer. We investigated the prevalence of sarcopenia and its association with different portable and low-cost functional status measurement tools (i.e., handgrip strength testing, a two-minute walking test, and a self-report questionnaire) in overweight/obese patients (body mass index ≥ 25 kg/m²) with advanced cancer. Twenty-eight patients (68% men) aged 64.5 ± 9.5 years with advanced lung or colorectal cancer were included. Sarcopenia was assessed by measuring appendicular skeletal muscle (ASM) adjusted by height (ASM index), using dual energy X-ray absorptiometry. Approximately 36% of patients had sarcopenia. Average handgrip strength was greater in men without sarcopenia than in men with it (p=0.035). In men, ASM index was positively correlated with average (r=0.535, p=0.018) and peak handgrip strength (r=0.457, p=0.049). No differences were observed among female patients. Handgrip strength was associated with sarcopenia in male patients with advanced cancer, and therefore it may be used as a portable and simple nutritional screening tool.

  15. Overweight and Obesity Among Children and Adolescents with Fetal Alcohol Spectrum Disorders

    PubMed Central

    Fuglestad, Anita J.; Boys, Christopher J.; Chang, Pi-Nian; Miller, Bradley S.; Eckerle, Judith K.; Deling, Lindsay; Fink, Birgit A.; Hoecker, Heather L.; Hickey, Marie K.; Jimenez-Vega, Jose M.; Wozniak, Jeffrey R.

    2015-01-01

    Background Because prenatal alcohol exposure is associated with growth deficiency, little attention has been paid to the potential for overweight and obesity in children with fetal alcohol spectrum disorders (FASD). This study examined the prevalence of overweight/obesity (body mass index [BMI]) in a large clinical sample of children with FASD. Methods Children, aged 2 to 19 years, who were evaluated for FASD at University Clinics, included 445 with an FASD diagnosis and 171 with No-FASD diagnosis. Prevalence of overweight/obesity (BMI ≥85 percentile) was compared to national and state prevalence. BMI was examined in relation to FASD diagnosis, gender, and age. Dietary intake data were examined for a young subsample (n = 42). Results Thirty-four percent with any FASD diagnosis were overweight or obese, which did not differ from the No-FASD group or U.S. prevalence. Underweight was prevalent in those with fetal alcohol syndrome (FAS) (17%). However, increased rates of overweight/obesity were seen in those with partial FAS (40%). Among adolescents, those with any FASD diagnosis had increased overweight/obesity (42%), particularly among females (50%). The rate in adolescent females with FASD (50%) was nearly 3 times higher than state prevalence for adolescent females (17 to 18%), p < 0.001. In the young subsample, those who were overweight/obese consumed more calories, protein, and total fat per day than those who were not overweight or obese. Conclusions Rates of overweight/obesity are increased in children with partial FAS. In adolescents, rates are increased for any FASD diagnosis (particularly in females). Results are suggestive of possible metabolic/endocrine disruption in FASD—a hypothesis for which there is evidence from animal models. These data suggest that clinicians may consider prenatal alcohol exposure as a risk factor for metabolic/endocrine disruption, should evaluate diet as a risk in this population, and may need to target interventions to females

  16. Impact of pubertal development and physical activity on heart rate variability in overweight and obese children in Taiwan.

    PubMed

    Chen, Su-Ru; Chiu, Hung-Wen; Lee, Yann-Jinn; Sheen, Tzong-Chi; Jeng, Chii

    2012-08-01

    Child obesity is frequently associated with dysfunction of autonomic nervous system. Children in pubertal development were suggested to be vulnerable to autonomic nervous system problems such as decrease of heart rate variability from dysregulation of metabolic control. This study explored the influence of pubertal development on autonomic nervous system function in overweight and obese children and the concurrent effects of their physical activity. Eighty-four overweight or obese children and 87 normal weighted controls were recruited. Autonomic nervous system function was studied by measuring heart rate variability. Results showed that the overweight/obese children had significantly lower heart rate variability. Overweight/obese children in puberty had significantly lower heart rate variability which was positively correlated with their physical activity levels. In conclusion, overweight/obesity adversely affects the autonomic nervous system function of children especially during their pubertal development. Overweight/obese children should be encouraged to engage in physical activities during puberty to improve their autonomic nervous system function.

  17. Relationships between body satisfaction and psychological functioning and weight-related cognitions and behaviors in overweight adolescents

    PubMed Central

    Cromley, Taya R.; Knatz, Stephanie; Rockwell, Roxanne; Neumark-Sztainer, Dianne; Story, Mary; Boutelle, Kerri

    2013-01-01

    Purpose To examine how differences in body satisfaction may influence weight control behaviors, eating, weight and shape concerns, and psychological well-being among overweight adolescents. Methods A sample of 103 overweight adolescents completed a survey assessing body satisfaction, weight control behaviors, eating-related thoughts and behaviors, importance placed on thinness, self-esteem, anger, and symptoms of depression and anxiety between 2004-2006. Logistic regression analyses compared overweight adolescents with high and low body satisfaction. Results Higher body satisfaction was associated with a lower likelihood of engaging in unhealthy weight control behaviors, less frequent fears of losing control over eating, and less importance placed on thinness. Overweight adolescents with higher body satisfaction reported higher levels of self-esteem and were less likely to endorse symptoms of depression, anxiety, and anger than overweight adolescents with lower body satisfaction. Conclusions Adolescents with higher body satisfaction may be protected against the negative behavioral and psychological factors associated with overweight. PMID:22626496

  18. Load Model Data Tool

    2013-04-30

    The LMDT software automates the process of the load composite model data preparation in the format supported by the major power system software vendors (GE and Siemens). Proper representation of the load composite model in power system dynamic analysis is very important. Software tools for power system simulation like GE PSLF and Siemens PSSE already include algorithms for the load composite modeling. However, these tools require that the input information on composite load to bemore » provided in custom formats. Preparation of this data is time consuming and requires multiple manual operations. The LMDT software enables to automate this process. Software is designed to generate composite load model data. It uses the default load composition data, motor information, and bus information as an input. Software processes the input information and produces load composition model. Generated model can be stored in .dyd format supported by GE PSLF package or .dyr format supported by Siemens PSSE package.« less

  19. Load Model Data Tool

    SciTech Connect

    David Chassin, Pavel Etingov

    2013-04-30

    The LMDT software automates the process of the load composite model data preparation in the format supported by the major power system software vendors (GE and Siemens). Proper representation of the load composite model in power system dynamic analysis is very important. Software tools for power system simulation like GE PSLF and Siemens PSSE already include algorithms for the load composite modeling. However, these tools require that the input information on composite load to be provided in custom formats. Preparation of this data is time consuming and requires multiple manual operations. The LMDT software enables to automate this process. Software is designed to generate composite load model data. It uses the default load composition data, motor information, and bus information as an input. Software processes the input information and produces load composition model. Generated model can be stored in .dyd format supported by GE PSLF package or .dyr format supported by Siemens PSSE package.

  20. SODA CONSUMPTION AND OVERWEIGHT STATUS OF 2-YEAR-OLD MEXICAN-AMERICAN CHILDREN IN CALIFORNIA

    PubMed Central

    Warner, Marcella L; Harley, Kim; Bradman, Asa; Vargas, Gloria; Eskenazi, Brenda

    2015-01-01

    Objective The prevalence of overweight in United States children, 2 – 5 years, has increased two-fold since 1975, with the highest prevalence in Mexican-Americans. The objective of this study was to determine the association between current soda consumption and overweight in 2-year-old Mexican-American children. Research Methods and Procedures The CHAMACOS study is a longitudinal study of the health of low-income Latino pregnant women and their children living in the Salinas Valley, California. Six hundred pregnant women were enrolled (October 1999 – October 2000), and their children were followed until 2 years of age. This cross-sectional analysis includes the 354 children who completed the 2-year follow-up interview. Standing height (cm) and weight (g) were measured at 2 years. Overweight was defined as ≥ 95th percentile of the sex-specific body mass index for each child’s age. Results Fifty-five (15.5%) children were overweight. Over half (56%) reported consuming any soda in the last week. After covariate adjustment, compared to no soda consumption, <1 soda / day was not related to overweight (adj-OR = 0.97, 95% CI 0.47, 1.99), but ≥1 soda / day was significantly associated with overweight (adj-OR = 3.39, 95% CI 1.43, 8.07) and the test for trend was significant (p = 0.02). Discussion At 2 years of age, the prevalence of overweight among the CHAMACOS cohort is higher than the national prevalence estimate for Mexican-American, 2–5 year olds, and is significantly associated with current soda consumption. Interventions to reduce consumption of soda in young Mexican-American children should be considered. PMID:17135613

  1. 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. PMID:25387489

  2. 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.

  3. [Overweight and obesity prevalence in children and adolescents from a private school in Recife

    PubMed

    Balaban, G; Silva, G A

    2001-01-01

    OBJECTIVES: To determine the prevalence of overweight and obesity in students from a private school in Recife; compare the prevalence rates of overweight and obesity in boys and girls and in different age groups (children and adolescents) and verify the correlation between body mass index and triceps skinfold thickness in this population. METHODS: Cross-sectional study with 762 students (332 children and 430 adolescents) from a middle/upper class school in Recife, in 1999. Overweight was defined as body mass index equal or above the 85th percentile for age and gender. Obesity was defined as body mass index and triceps skinfold thickness equal or above the 85th percentile. RESULTS: The prevalence rates were 26.2% (95%CI = 23 to 29%) for overweight, and 8.5% (CI95% = 6.5 to 10.5%) for obesity. Overweight was more prevalent among children (34.3%) than among adolescents (20.0%) (P<0.001). Obesity was more frequent among children (14.2%) than among adolescents (4.2%) (P<0.001). The prevalence of overweight in boys (34.6%) was higher than in girls (20.6%) (P<0.001). The prevalence of obesity was also higher in boys (14.7%) than in girls (4.4%) (P<0.001). The correlation coefficient between body mass index and triceps skinfold thickness was equal to 0.64 (95%CI = 0.60 to 0.68). CONCLUSIONS: The prevalence of overweight in our study population was as high as that found in industrialized countries; obesity, however, was less frequent.

  4. Associations between Sleep Duration and Overweight/Obesity: Results from 66,817 Chinese Adolescents

    PubMed Central

    Wu, Jie; Wu, Hong; Wang, Juan; Guo, Lan; Deng, Xueqing; Lu, Ciyong

    2015-01-01

    The findings about the shapes of associations between sleep duration and overweight/obesity in adolescents were largely inconsistent in the existing literature. We examined the functional forms of the associations between sleep duration and overweight/obesity in 66,817 Chinese adolescents by modelling sleep duration categorically and continuously. The adjusted ORs (95% CI) of overweight (with 7.0–8.9 h of sleep being considered the reference group) for subjects reporting <5.0 hours, 5.0–6.9 hours and ≥9.0 hours of sleep were 1.26 (1.05–1.51), 1.06 (1.00–1.11) and 1.27 (1.14–1.42), respectively. The adjusted ORs (95% CI) of obesity (with 7.0–8.9 h of daily sleep being considered as the reference group) for adolescents reporting <5.0 hours, 5.0–6.9 hours and ≥9.0 hours of sleep were 1.24 (0.97–1.57), 0.94 (0.87–1.01) and 1.42 (1.24–1.63), respectively. Continuous splines regressions support non-linear U shape associations between sleep duration and overweight/obesity, with the bottom at around 7.0–8.0 hours sleep (overweight: likelihood ratio = 32.7 p < 0.01; obesity: likelihood ratio = 40.4 p < 0.01). U-shape associations were found between sleep duration and overweight/obesity in Chinese adolescents and an optimal sleep duration of 7.0–8.0 hours sleep may prevent overweight/obesity. PMID:26568253

  5. Comparison of three criteria for overweight and obesity classification in brazilian adolescents

    PubMed Central

    2013-01-01

    Objective To describe and compare the nutritional status of adolescents using three criteria for nutritional status classification (Conde & Monteiro, International Obesity Task Force - IOTF and Word Health Organization - WHO), to analyze the correlation between these three criteria as for the overweight proportion, and to investigate whether factors associated with overweight and obesity differ among the three criteria. Methods Demographic (gender, age, geographic area) and anthropometric (body weight, height) variables were measured in 33.728 adolescents aged 11 to 17 years. The following criteria were investigated: IOTF (2000); Conde & Monteiro (2006); and WHO (2007). Results The overall overweight prevalence was 20.6% for the Conde & Monteiro criteria; 15.3% for the IOTF criteria and 20.1% for the WHO criteria. Both for boys and girls, the estimated overweight prevalence using the Conde & Monteiro and WHO criteria were higher than that using the IOTF criteria. Higher concordance was found between the Conde & Monteiro (2006) and WHO (2007) criteria for all age groups. Regarding associated factors, similar associations were found for the three criteria for higher BMI classification: being male, 11–12 and 13–14 years of age and living in the Midwestern, Southeastern and Southern regions of Brazil. Conclusion The criteria for BMI classification estimate overweight prevalence in a different way, and the criteria proposed by Conde & Monteiro resulted in higher prevalence in both sexes. Higher concordance between the Conde & Monteiro and WHO criteria was found for all age groups. The groups most vulnerable to showing overweight and obesity for the three criteria for BMI classification were males, age 11–12 and 13–14 years, and living in the Midwestern, Southeastern and Southern regions of Brazil. Overweight and obesity are considered a public health problem prevalent among adolescents in Brazil, regardless of the criteria adopted. PMID:23294869

  6. Several lipid-related gene polymorphisms interact with overweight/obesity to modulate blood pressure levels.

    PubMed

    Yin, Rui-Xing; Wu, Dong-Feng; Aung, Lynn Htet Htet; Yan, Ting-Ting; Cao, Xiao-Li; Long, Xing-Jiang; Miao, Lin; Liu, Wan-Ying; Zhang, Lin; Li, Meng

    2012-01-01

    Little is known about the interactions of single nucleotide polymorphisms (SNPs) and overweight/obesity on blood pressure levels. The present study was undertaken to detect 10 lipid-related gene SNPs and their interactions with overweight/obesity on blood pressure levels. Genotyping of ATP-binding cassette transporter A1 (ABCA-1) V825I, acyl-CoA:cholesterol acyltransferase-1 (ACAT-1) rs1044925, low density lipoprotein receptor (LDL-R) AvaII hepatic lipase gene (LIPC) -250G > A, endothelial lipase gene (LIPG) 584C > T, methylenetetrahydrofolate reductase (MTHFR) 677C > T, the E3 ubiquitin ligase myosin regulatory light chain-interacting protein (MYLIP) rs3757354, proprotein convertase subtilisin-like kexin type 9 (PCSK9) E670G, peroxisome proliferator-activated receptor delta (PPARD) +294T > C, and Scavenger receptor class B type 1 (SCARB1) rs5888 was performed in 978 normal weight and 751 overweight/obese subjects. The interactions were detected by factorial regression analysis. The genotypes of ACAT-1 AC, LIPC GA and AA, and SCARB1 TT; LDL-R A-A- and LIPC GA; and SCARB1 TT were interacted with overweight/obesity to increase systolic, diastolic blood pressure (SBP, DBP) and pulse pressure (PP) levels; respectively. The genotypes of ACAT-1 CC; ACAT-1 AA and CC were interacted with overweight/obesity to decrease SBP, PP levels (p < 0.01-0.001); respectively. The differences in blood pressure levels between normal weight and overweight/obese subjects might partly result from different interactions of several SNPs and overweight/obesity. PMID:23109900

  7. Prevalence and differentials of overweight and obesity in preschool children in Sub-Saharan Africa

    PubMed Central

    Gebremedhin, Samson

    2015-01-01

    Objective To determine the prevalence and differentials of overweight/obesity (body mass index (BMI)-for-age z-score >2) in preschool children in Sub-Saharan Africa (SSA). Design Cross-sectional study. Setting The study was conducted on the basis of the data of 26 Demographic and Health Surveys carried out in SSA since 2010. Participants The records of 155 726 children aged 0–59 months were included in the analysis. Primary outcome Overweight/obesity. Results The prevalence of overweight/obesity was 6.8% (95% CI 6.7% to 6.9%). Among the countries represented, higher figures were reported in Sierra Leone (16.9%), Comoros (15.9%) and Malawi (14.5%), whereas lower prevalence was found in Ethiopia (3.0%), Togo (2.6) and Senegal (2.0%). In 11 of the countries, overweight/obesity was more prevalent than wasting. It is estimated that in the whole subcontinent, 10.7 million children were affected by the problem. The prevalence of overweight/obesity was slightly higher in boys than in girls. Overweight/obesity was three times more frequent in stunted children than in normal children. The risk also significantly increased with increasing maternal BMI and birth weight and decreased with increasing maternal age, maternal education, child's age and number of siblings. On the other hand, no significant association was observed with national gross domestic product per capita, place of residence (urban–rural) and household wealth index. Conclusion Childhood overweight/obesity has become a sizeable problem in the subcontinent. PMID:26700276

  8. Associations between Sleep Duration and Overweight/Obesity: Results from 66,817 Chinese Adolescents.

    PubMed

    Wu, Jie; Wu, Hong; Wang, Juan; Guo, Lan; Deng, Xueqing; Lu, Ciyong

    2015-11-16

    The findings about the shapes of associations between sleep duration and overweight/obesity in adolescents were largely inconsistent in the existing literature. We examined the functional forms of the associations between sleep duration and overweight/obesity in 66,817 Chinese adolescents by modelling sleep duration categorically and continuously. The adjusted ORs (95% CI) of overweight (with 7.0-8.9 h of sleep being considered the reference group) for subjects reporting <5.0 hours, 5.0-6.9 hours and ≥9.0 hours of sleep were 1.26 (1.05-1.51), 1.06 (1.00-1.11) and 1.27 (1.14-1.42), respectively. The adjusted ORs (95% CI) of obesity (with 7.0-8.9 h of daily sleep being considered as the reference group) for adolescents reporting <5.0 hours, 5.0-6.9 hours and ≥9.0 hours of sleep were 1.24 (0.97-1.57), 0.94 (0.87-1.01) and 1.42 (1.24-1.63), respectively. Continuous splines regressions support non-linear U shape associations between sleep duration and overweight/obesity, with the bottom at around 7.0-8.0 hours sleep (overweight: likelihood ratio = 32.7 p < 0.01; obesity: likelihood ratio = 40.4 p < 0.01). U-shape associations were found between sleep duration and overweight/obesity in Chinese adolescents and an optimal sleep duration of 7.0-8.0 hours sleep may prevent overweight/obesity.

  9. Women’s Experience of Abuse in Childhood and Their Children’s Smoking and Overweight

    PubMed Central

    Roberts, Andrea L.; Galea, Sandro; Austin, S. Bryn; Corliss, Heather L.; Williams, Michelle A.; Koenen, Karestan C.

    2014-01-01

    Background Smoking and overweight are principal determinants of poor health for which individual-level interventions are at best modestly effective. This limited effectiveness may be partly because these risk factors are patterned by parents’ experiences preceding the individual’s birth. Purpose To determine whether women’s experience of abuse in childhood was associated with smoking and overweight in their children. Methods In 2012, data were linked from two large longitudinal cohorts of women (Nurses’ Health Study II [NHSII], N=12,666) and their children (Growing Up Today [GUTS] Study, N=16,774), 1989–2010. Odds ratios of children following higher-risk smoking trajectories and risk ratios (RR) of children’s overweight and obesity by their mother’s childhood experience of physical, emotional, and sexual abuse were calculated. The extent to which mother’s smoking and overweight, socioeconomic indicators, family characteristics, and child’s abuse exposure accounted for possible associations was ascertained. Results Children of women who experienced severe childhood abuse had greater likelihood of higher-risk smoking trajectories (OR=1.40, 95% CI=1.21, 1.61), overweight (RR=1.21, 95% CI = 1.11, 1.33), and obesity (RR=1.45, 95% CI=1.21, 1.74) across adolescence and early adulthood compared with children of women who reported no abuse. Mother’s smoking and overweight and children’s abuse exposure accounted for more than half of the elevated risk of following the highest-risk smoking trajectory and overweight in children of women abused. Conclusions These findings raise the possibility that childhood abuse may not only adversely affect the health of the direct victim but may also affect health risk factors in her children decades after the original traumatic events. PMID:24512863

  10. Risk factors for overweight in five- to six-year-old Hispanic-American children: a pilot study.

    PubMed

    Ariza, Adolfo J; Chen, Edwin H; Binns, Helen J; Christoffel, Katherine Kaufer

    2004-03-01

    The objective of this study was to determine the prevalence of and possible risk factors for overweight in a sample of 5- to 6-year-old Hispanic (predominantly Mexican American) children in Chicago, Illinois, to see if overweight is more common in more highly acculturated immigrant families. There were 250 kindergarten students (92% of those eligible) attending two public elementary schools serving primarily Mexican American neighborhoods measured for height and weight. Consenting mothers were interviewed (n = 80) and measured (n = 38). The interview tool covered demography, acculturation, infant and toddler feeding practices, current eating patterns and food preparation habits, physical activity, and psychosocial family characteristics. Overweight was conservatively defined as weight-for-height at or above the National Center for Health Statistics 95th percentile. The data were used to describe the prevalence of overweight. Overweight and nonoverweight children were compared on all survey variables using appropriate statistical tests, with significance set at.05. There were 23% of the total sample of children (n = 250) and 26% of the subsample of children (those whose mothers were interviewed) who were overweight. Analysis limited to children in the subsample explored risk factors. The median score on the Acculturation Scale was 4.0 (range 2.4 - 10.4) on a scale of 2.4 (entirely not acculturated) to 12 (fully acculturated). There was no significant association between overweight and Acculturation Scale score. Overweight children were more likely than those not overweight to watch television for more than 3 hours during weekend days (48% vs. 22%, P =.03). Overweight children were also more likely to consume sweetened beverages (powdered drinks, soda pop, atole) daily (67% vs. 39%, P =.03). There was a trend indicating that free access to food at home increased the risk of overweight (P = 0.06). No other family- or child-level variables were related to overweight

  11. Influence of lifestyle patterns on perceptions of obesity and overweight among expatriates in Abha city of Kingdom of Saudi Arabia

    PubMed Central

    Zaman, Gaffar Sarwar

    2015-01-01

    Background: We evaluated the influence of lifestyle patterns such as watching TV, working with computer and idle sitting time on perceptions of obesity and beliefs about overweight are associated with obesity and overweight amongst Expatriates in Abha. Materials and Methods: The method used in this study was a cross-sectional survey with a self-administered paper-based questionnaire. The survey collected information on lifestyle choices and the risk factors that contribute to obesity. In addition, height and weight were measured. Results: Greater number of our study subjects spent over 2 h/day without any physical activity, specifically accounting for over 2 h/day each in viewing TV, computer, and spending idle time. This increased lack of physical activities was significantly associated with overweight. While the overweight subjects were aware of very wide options for treating their condition, a significant number believed in self-effort in managing their diet and exercise regimen as the best efforts to reduce their overweight. Interestingly very few overweight subjects considered medication or surgery as a potential therapeutic option and 75% of the overweight subjects considered overweight to be of no or only slight concern on wellbeing. Conclusions: Overweight and obesity among expatriates within Saudi Arabia poses an important public health problem. The lack of awareness about the potential impact of obesity on health and optimal treatment options is a serious concern, which needs to be addressed by appropriate public health programs at national level. PMID:26283823

  12. Individual empowerment in overweight and obese patients: a study protocol

    PubMed Central

    Struzzo, Pierluigi; Fumato, Raffaella; Tillati, Silvia; Cacitti, Anita; Gangi, Fabrizio; Stefani, Alessia; Torcutti, Alessia; Crapesi, Lucia; Tubaro, Gianni; Balestrieri, Matteo

    2013-01-01

    Introduction Obesity is a growing health problem in Europe and it causes many diseases. Many weight-reducing methods are reported in medical literature, but none of them proved to be effective in maintaining the results achieved over time. Self-empowerment can be an important innovative method, but an effectiveness study is necessary. In order to standardise the procedures for a randomised controlled study, a pilot study will be run to observe, measure and evaluate the effects of a period of self-empowerment group treatment on overweight/obese patients. Methods and analysis Non-controlled, experimental, pilot study. A selected group of patients with body mass index >25, with no severe psychiatric disorders, with no aesthetic or therapeutic motivation will be included in the study. A set of quantitative and qualitative measures will be utilised to evaluate the effects of a self-empowerment course in a 12 month time. Group therapy and medical examinations will also complete this observational phase. At the end of this pilot study, a set of appropriate measures and procedures to determine the effectiveness of individual empowerment will be identified and agreed among the different professional figures. Results will be recorded and analysed to start a randomised controlled trial to evaluate the effectiveness of the proposed methodology. Ethics and dissemination This protocol was approved by the local Ethics Committee of Udine in March 2012. The findings of the trial will be disseminated through peer-reviewed journals, national and international conference presentations and public events involving the local administrations of the towns where the trial participants are resident. Trial Registration http://www.clinicalstrials.gov identifier NCT01644708. PMID:23676799

  13. Maternal Overweight Programs Insulin and Adiponectin Signaling in the Offspring

    PubMed Central

    Shankar, Kartik; Kang, Ping; Harrell, Amanda; Zhong, Ying; Marecki, John C.; Ronis, Martin J. J.; Badger, Thomas M.

    2010-01-01

    Gestational exposure to maternal overweight (OW) influences the risk of obesity in adult life. Male offspring from OW dams gain greater body weight and fat mass and develop insulin resistance when fed high-fat diets (45% fat). In this report, we identify molecular targets of maternal OW-induced programming at postnatal d 21 before challenge with the high-fat diet. We conducted global transcriptome profiling, gene/protein expression analyses, and characterization of downstream signaling of insulin and adiponectin pathways in conjunction with endocrine and biochemical characterization. Offspring born to OW dams displayed increased serum insulin, leptin, and resistin levels (P < 0.05) at postnatal d 21 preceding changes in body composition. A lipogenic transcriptome signature in the liver, before development of obesity, was evident in OW-dam offspring. A coordinated locus of 20 sterol regulatory element-binding protein-1-regulated target genes was induced by maternal OW. Increased nuclear levels of sterol regulatory element-binding protein-1 and recruitment to the fatty acid synthase promoter were confirmed via ELISA and chromatin immunoprecipitation analyses, respectively. Higher fatty acid synthase and acetyl coenzyme A carboxylase protein and pAKT (Thr308) and phospho-insulin receptor-β were confirmed via immunoblotting. Maternal OW also attenuated AMP kinase/peroxisome proliferator-activated receptor-α signaling in the offspring liver, including transcriptional down-regulation of several peroxisome proliferator-activated receptor-α-regulated genes. Hepatic mRNA and circulating fibroblast growth factor-21 levels were significantly lower in OW-dam offspring. Furthermore, serum levels of high-molecular-weight adiponectin (P < 0.05) were decreased in OW-dam offspring. Phosphorylation of hepatic AMP-kinase (Thr172) was significantly decreased in OW-dam offspring, along with lower AdipoR1 mRNA. Our results strongly suggest that gestational exposure to maternal

  14. Family environmental factors influencing the developing behavioral controls of food intake and childhood overweight.

    PubMed

    Birch, L L; Davison, K K

    2001-08-01

    Although a large body of research has assessed direct genetic links between parent and child weight status, relatively little research has assessed the extent to which parents (particularly parents who are overweight) select environments that promote overweight among their children. Parents provide food environments for their children's early experiences with food and eating. These family eating environments include parents' own eating behaviors and child-feeding practices. Results of the limited research on behavioral mediators of familial patterns of overweight indicate that parents' own eating behaviors and their parenting practices influence the development of children's eating behaviors, mediating familial patterns of overweight. In particular, parents who are overweight, who have problems controlling their own food intake, or who are concerned about their children's risk for overweight may adopt controlling child-feeding practices in an attempt to prevent overweight in their children. Unfortunately, research reveals that these parental control attempts may interact with genetic predispositions to promote the development of problematic eating styles and childhood overweight. Although the authors have argued that behavioral mediators of family resemblances in weight status, such as parents' disinhibited or binge eating and parenting practices are shaped largely by environmental factors, individual differences in these behaviors also have genetic bases. A primary public health goal should be the development of family-based prevention programs for childhood overweight. The findings reviewed here suggest that effective prevention programs must focus on providing anticipatory guidance on parenting to foster patterns of preference and food selection in children more consistent with healthy diets and promote children's ability to self-regulate intake. Guidance for parents should include information on how children develop patterns of food intake in the family context

  15. 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

  16. Prevalence of overweight/obesity and its associated factors among university students from 22 countries.

    PubMed

    Peltzer, Karl; Pengpid, Supa; Samuels, T Alafia; Özcan, Neslihan Keser; Mantilla, Carolina; Rahamefy, Onja H; Wong, Mee Lian; Gasparishvili, Alexander

    2014-07-01

    Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2%) males and 8913 (56.8%) females, aged 16 to 30 years (mean 20.8 years, SD = 2.6). Body mass index (BMI) was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women). In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes. PMID:25050651

  17. 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

  18. Geometric indices of hip bone strength in obese, overweight, and normal-weight adolescent girls.

    PubMed

    El Hage, Rawad; El Hage, Zaher; Moussa, Elie; Jacob, Christophe; Zunquin, Gautier; Theunynck, Denis

    2013-01-01

    The aim of this study was to compare hip bone strength indices in obese, overweight, and normal-weight adolescent girls using hip structure analysis (HSA). This study included 64 postmenarcheal adolescent girls (14 obese, 21 overweight, and 29 normal weight). The 3 groups (obese, overweight, and normal weight) were matched for maturity (years since menarche). Body composition and bone mineral density (BMD) of whole body, lumbar spine, and proximal femur were assessed by dual-energy X-ray absorptiometry (DXA). To evaluate hip bone strength, DXA scans were analyzed at the femoral neck (FN) at its narrow neck (NN) region, the intertrochanteric (IT), and the femoral shaft (FS) by the HSA program. Cross-sectional area and section modulus were measured from hip BMD profiles. Total hip BMD and FN BMD were significantly higher in obese and overweight girls in comparison with normal-weight girls (p < 0.05). However, after adjusting for weight, using a one-way analysis of covariance, there were no significant differences among the 3 groups regarding HSA variables. This study suggests that in obese and overweight adolescent girls, axial strength and bending strength indices of the NN, IT, and FS are adapted to the increased body weight.

  19. Impact of physical activity on ovarian reserve markers in normal, overweight and obese reproductive age women.

    PubMed

    Surekha, T; Himabindu, Y; Sriharibabu, M; Pandey, Anil Kumar

    2014-01-01

    Physical inactivity is a leading risk factor for overweight and obesity in the society. Prevalence of overweight and obesity in the reproductive age group women not only affects maternal health but also the health of the off spring. Infertility is a common problem in India affecting 13-19 million people at any given time. Even though it is not life threatening, infertility causes intense mental agony and trauma that can only be best described by infertile couples themselves. Infertility is more common in overweight and obese individuals compared to normal weight individuals. Decreasing ovarian reserve is an important factor for infertility in women. This study examined the impact of physical activity on ovarian reserve markers in normal, overweight and obese reproductive age women. The observations made in this study reveal that physical activity improves ovarian reserve markers in all reproductive age women but this improvement is more distinct and statistically significant in overweight and obese women compared to normal weight women. PMID:25509968

  20. Childhood overweight/obesity and pediatric asthma: the role of parental perception of child weight status.

    PubMed

    Musaad, Salma M A; Paige, Katie N; Teran-Garcia, Margarita; Donovan, Sharon M; Fiese, Barbara H; The Strong Kids Research Team

    2013-09-23

    Childhood obesity and asthma are on the rise in the U.S. Clinical and epidemiological data suggest a link between the two, in which overweight and obese children are at higher risk for asthma. Prevention of childhood obesity is preferred over treatment, however, in order to be receptive to messages, parents must perceive that their child is overweight. Many parents do not accurately assess their child's weight status. Herein, the relation between parental perceptions of child weight status, observed body mass index (BMI) percentiles, and a measure of child feeding practices were explored in the context of asthma, food allergy, or both. Out of the children with asthma or food allergy that were classified as overweight/obese by BMI percentiles, 93% were not perceived as overweight/obese by the parent. Mean scores for concern about child weight were higher in children with both asthma and food allergy than either condition alone, yet there were no significant differences among the groups in terms of pressure to eat and restrictive feeding practices. In summary, parents of children with asthma or food allergy were less likely to recognize their child's overweight/obese status and their feeding practices did not differ from those without asthma and food allergy.

  1. Effect of paternal overweight or obesity on IVF treatment outcomes and the possible mechanisms involved

    PubMed Central

    Yang, Qingling; Zhao, Feifei; Hu, Linli; Bai, Rui; Zhang, Nan; Yao, Guidong; Sun, Yingpu

    2016-01-01

    Leukocyte telomere lengths (LTLs) are shorter in obese compared with normal weight people. However, it is not known whether sperm telomere length (STL) is related to obesity. The aim of the study was to evaluate the impact of men’s body mass index (BMI) on STL, embryo quality, and clinical outcomes in couples undergoing IVF. In total, 651 couples were recruited, including 345 men with a normal BMI and 306 men with an overweight BMI (normal BMI group: 20–25 kg/m2; overweight BMI group: >28 kg/m2). We found that couples with male’s BMI over 28 kg/m2 exhibited a significantly lower fertilization rate, good-quality embryo rate and clinical pregnancy rate compared to their normal BMI counterparts. The mean STL in the overweight BMI group was also significantly shorter than that of the normal BMI group. The results also showed that individuals with higher BMI had higher ROS (Reactive oxygen species) content and sperm DNA fragmentation rate when compared with normal BMI individuals. Mitochondrial activity was also lower in the overweight BMI group than in the normal BMI group. This is the first report to find that STL is shorter in overweight/obese men, which may account for their poorer treatment outcomes in IVF cycles. PMID:27412918

  2. Prevalence and determinants of overweight, obesity, and type 2 diabetes mellitus in adults in Malaysia.

    PubMed

    Jan Mohamed, Hamid Jan B; Yap, Roseline Wai Kuan; Loy, See Ling; Norris, Shane A; Biesma, Regien; Aagaard-Hansen, Jens

    2015-03-01

    This systematic review aimed to examine trends in overweight, obesity, and type 2 diabetes mellitus (T2DM) among Malaysian adults, and to identify its underlying determinants. A review of studies published between 2000 and 2012 on overweight, obesity, and T2DM was conducted. The Cochrane library of systematic reviews, MEDLINE, EMBASE, Biosis, Scopus, and MyJurnal digital database were searched. According to national studies, the prevalence of overweight increased from 26.7% in 2003 to 29.4% in 2011; obesity prevalence increased from 12.2% in 2003 to 15.1% in 2011, and T2DM prevalence was reported as 11.6% in 2006 and 15.2% in 2011. Distal determinants of increased risk of overweight, obesity, and T2DM were as follows: female, Malay/Indian ethnicity, and low educational level. The limited number of studies on proximal determinants of these noncommunicable diseases (NCDs) indicated that an unhealthy diet was associated with increased risk, whereas smoking was associated with decreased risk. However, more studies on the proximal determinants of overweight, obesity, and T2DM within the Malaysian context are needed. Overall, our findings provide insights for designing both future investigative studies and strategies to control and prevent these NCDs in Malaysia.

  3. Adolescent diet and time use clusters and associations with overweight and obesity and socioeconomic position.

    PubMed

    Ferrar, Katia; Golley, Rebecca

    2015-06-01

    Risk factors for adolescent overweight and obesity include low levels of physical activity, high levels of sedentary behavior, low fruit and vegetable intake, and low socioeconomic position (SEP). To date, the vast majority of research investigating associations between lifestyle behaviors and weight status analyze dietary and time use factors separately. Our research aimed to describe Australian youth time use and diet clusters and explore relationships with weight status and SEP (parental education and income). Cluster analysis of the National Children's Nutrition and Physical Activity Survey data from Australians aged 9 to 16 years (random sample n = 1,853) was conducted. Time use data (17 age-adjusted time use variables) and dietary data (7 age-adjusted diet variables) were collected via 24-hour recalls. Two clusters were associated with a reduced frequency of overweight and obesity (the boys' Active Sitter and girls' Healthy Academic clusters) and one with an increased frequency of overweight and obesity (the boys' Unhealthy cluster). Of these three clusters, two demonstrated associations with parental income and/or parental education level. The boys' Unhealthy cluster was associated with low SEP status (parental income and education), and the girls' Healthy Academic cluster was associated with high parental income. Not all unhealthy adolescent clusters were associated with overweight and obesity. The findings suggest sex-specific diet and activity clusters can be used to identify at-risk subgroups and inform multifaceted interventions to address overweight and obesity.

  4. Latina Mothers’ Beliefs and Practices Related to Weight Status, Feeding and the Development of Child Overweight

    PubMed Central

    2010-01-01

    Objective To examine maternal beliefs and practices related to weight status, child feeding, and child overweight in the Latino culture that may contribute to the rising rates of overweight among preschool Latino children in the U.S. Design and sample This two-phase qualitative study relies on data obtained in 6 focus groups with a total of 31 primarily Spanish-speaking, low income mothers, followed by 20 individual, in-depth interviews with women participating in a health promotion educational program. Measures Child-feeding beliefs, practices and weight status perceptions were elicited. Results Findings indicated that most respondents reported personal struggles with weight gain, particularly during and after pregnancy, and were concerned that their children would become obese. Although subjects understood the health and social consequences related to overweight, many discussed the pressures of familial and cultural influences endorsing a “chubby child.” Conclusions Education and interventions that incorporate “culturally mediated” pathways to address mothers’ feeding practices are essential for prevention and control of childhood overweight among low-income Latinos. Nurses should be aware of social and cultural influences on Latina mothers’ beliefs and practices related to weight status and feeding practices and address these in their education approaches to prevent childhood overweight and obesity with this population group. PMID:21442018

  5. Prevalence of Overweight/Obesity and Its Associated Factors among University Students from 22 Countries

    PubMed Central

    Peltzer, Karl; Pengpid, Supa; Samuels, T. Alafia; Özcan, Neslihan Keser; Mantilla, Carolina; Rahamefy, Onja H.; Wong, Mee Lian; Gasparishvili, Alexander

    2014-01-01

    Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2%) males and 8913 (56.8%) females, aged 16 to 30 years (mean 20.8 years, SD = 2.6). Body mass index (BMI) was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women). In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes. PMID:25050651

  6. 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.

  7. [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.

  8. [Physical activity, physical fitness, and overweight in children and adolescents: evidence from epidemiologic studies].

    PubMed

    Ortega, Francisco B; Ruiz, Jonatan R; Castillo, Manuel J

    2013-10-01

    Physical activity and fitness play a significant role in prevention of overweight and obesity in children and adolescents. Current understanding and evidence from epidemiologic studies provide useful insights to better understand how they relate to each other and how to develop future intervention strategies. This paper summarizes the most relevant information from cross-sectional and longitudinal studies on the relationships between physical activity, physical fitness, and overweight in early life. According to current scientific evidence: (i) High levels of physical activity during childhood and adolescence, particularly vigorous physical activity, are associated to lower total and central adiposity at this age and later in life; (ii) the level of physical fitness, especially aerobic fitness, is inversely related to current and future adiposity levels; (iii) overweight children and adolescents with a high fitness level have a healthier cardiovascular profile than their overweight, low fit peers and a similar profile to their normal weight, low fit peers. This suggests that high fitness levels may counteract the negative consequences attributed to body fat. These findings suggest that increasing physical fitness in overweight children and adolescents may have many positive effects on health, including lower body fat levels. PMID:23419502

  9. [Physical activity, physical fitness, and overweight in children and adolescents: evidence from epidemiologic studies].

    PubMed

    Ortega, Francisco B; Ruiz, Jonatan R; Castillo, Manuel J

    2013-10-01

    Physical activity and fitness play a significant role in prevention of overweight and obesity in children and adolescents. Current understanding and evidence from epidemiologic studies provide useful insights to better understand how they relate to each other and how to develop future intervention strategies. This paper summarizes the most relevant information from cross-sectional and longitudinal studies on the relationships between physical activity, physical fitness, and overweight in early life. According to current scientific evidence: (i) High levels of physical activity during childhood and adolescence, particularly vigorous physical activity, are associated to lower total and central adiposity at this age and later in life; (ii) the level of physical fitness, especially aerobic fitness, is inversely related to current and future adiposity levels; (iii) overweight children and adolescents with a high fitness level have a healthier cardiovascular profile than their overweight, low fit peers and a similar profile to their normal weight, low fit peers. This suggests that high fitness levels may counteract the negative consequences attributed to body fat. These findings suggest that increasing physical fitness in overweight children and adolescents may have many positive effects on health, including lower body fat levels.

  10. Prevalence and determinants of overweight, obesity, and type 2 diabetes mellitus in adults in Malaysia.

    PubMed

    Jan Mohamed, Hamid Jan B; Yap, Roseline Wai Kuan; Loy, See Ling; Norris, Shane A; Biesma, Regien; Aagaard-Hansen, Jens

    2015-03-01

    This systematic review aimed to examine trends in overweight, obesity, and type 2 diabetes mellitus (T2DM) among Malaysian adults, and to identify its underlying determinants. A review of studies published between 2000 and 2012 on overweight, obesity, and T2DM was conducted. The Cochrane library of systematic reviews, MEDLINE, EMBASE, Biosis, Scopus, and MyJurnal digital database were searched. According to national studies, the prevalence of overweight increased from 26.7% in 2003 to 29.4% in 2011; obesity prevalence increased from 12.2% in 2003 to 15.1% in 2011, and T2DM prevalence was reported as 11.6% in 2006 and 15.2% in 2011. Distal determinants of increased risk of overweight, obesity, and T2DM were as follows: female, Malay/Indian ethnicity, and low educational level. The limited number of studies on proximal determinants of these noncommunicable diseases (NCDs) indicated that an unhealthy diet was associated with increased risk, whereas smoking was associated with decreased risk. However, more studies on the proximal determinants of overweight, obesity, and T2DM within the Malaysian context are needed. Overall, our findings provide insights for designing both future investigative studies and strategies to control and prevent these NCDs in Malaysia. PMID:25524952

  11. Prevalence of Overweight and Obesity in Portuguese Adolescents: Comparison of Different Anthropometric Methods

    PubMed Central

    Minghelli, Beatriz; Nunes, Carla; Oliveira, Raul

    2013-01-01

    Background: The recommended anthropometric methods to assess the weight status include body mass index (BMI), skinfold thickness, and waist circumference. However, these methods have advantages and disadvantages regarding the classification of overweight and obesity in adolescents. Aims: The study was to analyze the correlation between the measurements of BMI, skinfold thickness and waist circumference to assess overweight and obesity in Portuguese adolescents. Materials and Methods: A sample of 966 students of Portugal was used. Of them, 437 (45.2%) were males and 529 (54.8%) were females aged between 10 and 16 years. The evaluations included BMI calculation, skinfold thickness, and waist circumference measurements. Results: This study revealed a high prevalence of overweight and obesity with values ranging from 31.6%, 61.4%, and 41.1% according to the measurement of BMI, skinfold thickness, and waist circumference, respectively. The results found a high level of correlation between BMI and skinfold thickness (P < 0.001, r = 0.712), between BMI and waist circumference (P < 0.001, r = 0.884), and waist circumference and skinfold thickness (P < 0.001, r = 0.701). Conclusions: This study revealed a high prevalence of overweight and obesity in Portuguese adolescents using three different anthropometric methods, where the BMI showed the lowest values of prevalence of overweight and obesity and the skinfold thickness showed the highest values. The three anthropometric methods were highly correlated. PMID:24404544

  12. 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

  13. Sex disparity and perception of obesity/overweight by parents and grandparents

    PubMed Central

    Li, Jiarong; Lei, Jun; Wen, Shiwu; Zhou, Leshan

    2014-01-01

    OBJECTIVE: To explore the factors associated with the sex disparity showing a greater prevalence of obesity/overweight in boys compared with girls in Chinese school children. METHODS: Sampled students and their parents were asked to complete a questionnaire. Perceptions of weight status by the parents, grandparents and children themselves were collected. A logistic regression analysis was used. RESULTS: The sampled students included 327 obese/overweight students and 1078 students with normal body mass index (BMI). The crude OR of obesity/overweight for boys compared with girls was 1.57 (95% CI 1.22 to 2.01). The increased risk of childhood obesity/overweight for boys remained after adjustment for prenatal and infant factors, daily habits and family situation, but disappeared after adjustment for perception of weight status (OR 1.27 [95% CI 0.93 to 1.67]). There were differences in underestimation of children’s weight status between boys and girls by their parents and grandparents (OR 1.33 [95% CI 1.08 to 1.64] and OR 1.42 [95% CI 1.15 to 1.75], respectively). CONCLUSIONS: Misconceptions about a child’s weight status were prevalent among parents and grandparents, and boys’ weight status was more frequently underestimated than girls. The disparity of underestimating weight according to sex may partially contribute to the difference in the prevalence of obesity/overweight between boys and girls among Chinese school children. PMID:25332680

  14. Prevalence of overweight/obesity and its associated factors among university students from 22 countries.

    PubMed

    Peltzer, Karl; Pengpid, Supa; Samuels, T Alafia; Özcan, Neslihan Keser; Mantilla, Carolina; Rahamefy, Onja H; Wong, Mee Lian; Gasparishvili, Alexander

    2014-07-21

    Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2%) males and 8913 (56.8%) females, aged 16 to 30 years (mean 20.8 years, SD = 2.6). Body mass index (BMI) was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women). In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes.

  15. Effect of paternal overweight or obesity on IVF treatment outcomes and the possible mechanisms involved.

    PubMed

    Yang, Qingling; Zhao, Feifei; Hu, Linli; Bai, Rui; Zhang, Nan; Yao, Guidong; Sun, Yingpu

    2016-01-01

    Leukocyte telomere lengths (LTLs) are shorter in obese compared with normal weight people. However, it is not known whether sperm telomere length (STL) is related to obesity. The aim of the study was to evaluate the impact of men's body mass index (BMI) on STL, embryo quality, and clinical outcomes in couples undergoing IVF. In total, 651 couples were recruited, including 345 men with a normal BMI and 306 men with an overweight BMI (normal BMI group: 20-25 kg/m(2); overweight BMI group: >28 kg/m(2)). We found that couples with male's BMI over 28 kg/m(2) exhibited a significantly lower fertilization rate, good-quality embryo rate and clinical pregnancy rate compared to their normal BMI counterparts. The mean STL in the overweight BMI group was also significantly shorter than that of the normal BMI group. The results also showed that individuals with higher BMI had higher ROS (Reactive oxygen species) content and sperm DNA fragmentation rate when compared with normal BMI individuals. Mitochondrial activity was also lower in the overweight BMI group than in the normal BMI group. This is the first report to find that STL is shorter in overweight/obese men, which may account for their poorer treatment outcomes in IVF cycles. PMID:27412918

  16. Central Adiposity is Negatively Associated with Hippocampal-Dependent Relational Memory among Overweight and Obese Children

    PubMed Central

    Khan, Naiman A.; Baym, Carol L.; Monti, Jim M.; Raine, Lauren B.; Drollette, Eric S.; Scudder, Mark R.; Moore, R. Davis; Kramer, Arthur F.; Hillman, Charles H.; Cohen, Neal J.

    2014-01-01

    Objective To assess associations between adiposity and hippocampal-dependent and hippocampal-independent memory forms among prepubertal children. Study design Prepubertal children (7–9-year-olds, n = 126), classified as non-overweight (<85th %tile BMI-for-age [n = 73]) or overweight/obese (≥85th %tile BMI-for-age [n = 53]), completed relational (hippocampal-dependent) and item (hippocampal-independent) memory tasks, and performance was assessed with both direct (behavioral accuracy) and indirect (preferential disproportionate viewing [PDV]) measures. Adiposity (%whole body fat mass, subcutaneous abdominal adipose tissue, visceral adipose tissue, and total abdominal adipose tissue) was assessed using DXA. Backward regressions identified significant (P <0.05) predictive models of memory performance. Covariates included age, sex, pubertal timing, socioeconomic status, IQ, oxygen consumption (VO2max), and body mass index (BMI) z-score. Results Among overweight/obese children, total abdominal adipose tissue was a significant negative predictor of relational memory behavioral accuracy, and pubertal timing together with socioeconomic status jointly predicted the PDV measure of relational memory. In contrast, among non-overweight children, male sex predicted item memory behavioral accuracy, and a model consisting of socioeconomic status and BMI z-score jointly predicted the PDV measure of relational memory. Conclusions Regional, and not whole body, fat deposition was selectively and negatively associated with hippocampal-dependent relational memory among overweight/obese prepubertal children. PMID:25454939

  17. Cardiorespiratory performance and physical activity in normal weight and overweight Finnish adolescents from 2003 to 2010.

    PubMed

    Palomäki, Sanna; Heikinaro-Johansson, Pilvikki; Huotari, Pertti

    2015-01-01

    We investigated changes in cardiorespiratory performance, BMI and leisure-time physical activity among Finnish adolescents from 2003 to 2010. In addition, we compared cardiorespiratory performance levels between normal weight and overweight adolescents, grouped according to their physical activity. Participants were a national representative samples of 15-16-year-old adolescents in their final (ninth) year of comprehensive school in 2003 (n = 2258) and in 2010 (n = 1301). They performed an endurance shuttle run test and reported their height and weight and leisure time physical activity on a questionnaire. Results showed no significant secular changes in cardiorespiratory performance from 2003 to 2010. The mean BMI increased in boys. Leisure-time physical activity increased among normal weight girls. Adolescents of normal weight had better cardiorespiratory performance than those classified as overweight at both assessment points. BMI-adjusted physical activity was a significant determinant for cardiorespiratory performance among overweight adolescents, and very active overweight adolescents had similar cardiorespiratory performance levels as moderately active adolescents of normal weight. The results of the present study support the idea that the physical activity has the great importance for the cardiorespiratory performance in adolescents. Overweight adolescents, in particular, benefit from higher levels of physical activity.

  18. The acute effects of psyllium on postprandial lipaemia and thermogenesis in overweight and obese men.

    PubMed

    Khossousi, A; Binns, C W; Dhaliwal, S S; Pal, S

    2008-05-01

    Overweight and obesity is one of the risk factors for developing CVD. At present, very little is known about the acute effects of dietary fibre on lipids, glucose and insulin, resting energy expenditure and diet-induced thermogenesis in overweight and obese individuals. This study examined the postprandial metabolic effects of dietary fibre in overweight and obese men. Ten overweight and obese men consumed a mixed meal accompanied by either a high-fibre or low-fibre supplement on two separate visits, in a random order, 1 week apart. Two isoenergetic breakfast meals with similar composition were consumed by ten overweight/obese men. The meals contained either a low (3 g) or high (15 g) amount of fibre, low-fibre meal (LFM) and high-fibre meal (HFM) respectively. Analysis was carried out using paired t test and ANOVA. Serum TAG incremental area under the curve during 6 h of the postprandial period was significantly lower after the consumption of HFM compared with LFM. At the first hour of the postprandial period, plasma apo B48 concentration after consumption of HFM was significantly lower compared with LFM. The resting energy expenditure and diet-induced thermogenesis after both meals was similar during 6 h of the postprandial period. Collectively, these findings suggest that a single acute dose of dietary fibre in the form of psyllium supplement can decrease arterial exposure to TAG and modify chylomicron responses in the postprandial period.

  19. Predictors of caregiver feeding practices differentiating persistently obese from persistently non-overweight adolescents ✩

    PubMed Central

    Towner, Elizabeth K.; Reiter-Purtill, Jennifer; Boles, Richard E.; Zeller, Meg H.

    2015-01-01

    Understanding the contribution of caregiver feeding practices to adolescent diet and weight is important to refining caregiver roles within the context of adolescent obesity prevention and treatment. This secondary data analysis examined whether feeding practices of female caregivers differentiated persistently non-overweight (n = 29) from persistently obese (n = 47) adolescents. Families who previously participated in a cross-sectional study on correlates of obesity were recruited for this follow-up study. At the time of the follow-up study, anthropometric measures were taken for all female caregivers and adolescents, and caregivers completed the Child Feeding Questionnaire-Adolescent version. Socioeconomic, demographic, female caregiver anthropometric, and psychological (caregiver perceived self-weight and concern for adolescent overweight) variables were examined as predictors of feeding practices found to differentiate the two groups. Female caregivers of persistently obese adolescents reported significantly greater use of restriction and monitoring compared to female caregivers of persistently non-overweight adolescents. Restriction was predicted by female caregiver age and concern for adolescent overweight whereas monitoring was predicted by concern for adolescent overweight only. Caregiver feeding strategies may be an important target for adolescent obesity prevention and intervention efforts particularly among those with heightened concern about their teen’s weight status. PMID:25246031

  20. [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.

  1. Phalange Tactile Load Cell

    NASA Technical Reports Server (NTRS)

    Ihrke, Chris A. (Inventor); Diftler, Myron A. (Inventor); Linn, Douglas Martin (Inventor); Platt, Robert (Inventor); Griffith, Bryan Kristian (Inventor)

    2010-01-01

    A tactile load cell that has particular application for measuring the load on a phalange in a dexterous robot system. The load cell includes a flexible strain element having first and second end portions that can be used to mount the load cell to the phalange and a center portion that can be used to mount a suitable contact surface to the load cell. The strain element also includes a first S-shaped member including at least three sections connected to the first end portion and the center portion and a second S-shaped member including at least three sections coupled to the second end portion and the center portion. The load cell also includes eight strain gauge pairs where each strain gauge pair is mounted to opposing surfaces of one of the sections of the S-shaped members where the strain gauge pairs provide strain measurements in six-degrees of freedom.

  2. Load sensing system

    DOEpatents

    Sohns, C.W.; Nodine, R.N.; Wallace, S.A.

    1999-05-04

    A load sensing system inexpensively monitors the weight and temperature of stored nuclear material for long periods of time in widely variable environments. The system can include an electrostatic load cell that encodes weight and temperature into a digital signal which is sent to a remote monitor via a coaxial cable. The same cable is used to supply the load cell with power. When multiple load cells are used, vast inventories of stored nuclear material can be continuously monitored and inventoried of minimal cost. 4 figs.

  3. Load regulating expansion fixture

    DOEpatents

    Wagner, L.M.; Strum, M.J.

    1998-12-15

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils is disclosed. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components. 1 fig.

  4. Load regulating expansion fixture

    DOEpatents

    Wagner, Lawrence M.; Strum, Michael J.

    1998-01-01

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components.

  5. Individual and socio-environmental determinants of overweight and obesity in Urban Canada.

    PubMed

    Pouliou, Theodora; Elliott, Susan J

    2010-03-01

    Overweight/obesity represent a significant public health problem in Canada and abroad. The objective of this paper is to identify potential associations between overweight/obesity and individual as well as socio-environmental determinants. The data sources used are the 2003 Canadian Community Health Survey and the Desktop Mapping Technologies Incorporated database. Geographical Information Systems are first employed to create neighbourhood-level variables such as neighbourhood walkability and fast food accessibility. Multivariate analysis is then applied to estimate the relative effects of individual- and neighbourhood-level risk-factors of overweight/obesity. Results demonstrate the important role of the built-environment after adjustment for demographic, socio-economic and behavioural characteristics. Findings support the rationale that reversing current trends will require a multifaceted public health approach where interventions are developed from the individual- to the neighbourhood-level, with a particular focus on altering obesogenic environments.

  6. An increasing socioeconomic gap in childhood overweight and obesity in China.

    PubMed

    He, Wei; 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.

  7. 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.

  8. Relations of dietary restraint and depressive symptomatology to loss of control over eating in overweight youngsters.

    PubMed

    Goossens, Lien; Braet, Caroline; Bosmans, Guy

    2010-07-01

    This study investigated the dietary restraint and depression pathway to loss of control over eating among a sample of overweight youngsters based on the assumptions of the extended cognitive behavioural theory for bulimia nervosa. The children's version of the eating disorder examination interview and the children's depression inventory were administered to 350 overweight youngsters (with a mean age of 13.30 years old). Structural equation modelling indicated that the over-evaluation of eating, weight and shape was significantly associated with dietary restraint, which in turn was significantly associated with loss of control over eating. Evidence was also found for a direct pathway between depressive symptoms and loss of control over eating. It can be concluded that in general, the main components to maintain the bulimic cycle in eating disordered patients operate in a similar way to maintain loss of control over eating in overweight youngsters.

  9. Update: Diagnoses of overweight and obesity, active component, U.S. Armed Forces, 2011-2015.

    PubMed

    Clark, Leslie L; Taubman, Stephen B

    2016-09-01

    Excessive weight and body fat among currently serving active component members have a detrimental effect on operational effectiveness and increase the risk of both acute and chronic health effects related to overweight and obesity. During 2011-2015, the number and prevalence of active component members who received at least one clinical overweight diagnosis increased steadily (2011: n=71,168; 4.5%; 2015: n=113,958; 7.8%). Annual prevalences of clinical overweight increased most rapidly between 2011 and 2013, then remained relatively stable for the remainder of the surveillance period. Continued emphasis on improving "nutritional fitness" as well as physical fitness should continue as a priority of military medical and line leaders at every level. PMID:27682628

  10. Factors influencing health-related quality of life of overweight and obese children in South Korea.

    PubMed

    Kim, Hee Soon; Park, Jiyoung; Ma, Yumi; Ham, Ok Kyung

    2013-10-01

    The purpose of this study was to identify factors influencing health-related quality of life (HRQoL) of overweight and obese children in Korea. This study employed a cross-sectional descriptive study design. A total of 132 overweight and obese children participated in the study. Anthropometric measurements included body mass index, percent body fat, and waist-hip ratio. The instruments included lifestyle patterns, psychosocial characteristics (stress, self-esteem, and depression), and HRQoL. The study found that significant predictors of HRQoL included self-esteem, depression, and physical stress; these variables accounted for 58.7% of the variance (p < .05), while children with low monthly household income had significantly lower HRQoL, compared with that of their counterparts (p < .05). HRQoL has multiple dimensions, thus, in addition to lifestyle change, health programs for overweight and obese children should focus on psychological health, and consider social and environmental factors as well.

  11. [Characteristics of eating behavior in overweight young people with biliary tract diseases among Bashkortostan population].

    PubMed

    Volevach, L V; Khismatullina, G Ia; Uliamaeva, V V; Gur'ev, R D; Kamalova, A A

    2014-01-01

    The goal of the present research was to study the types of nutritional behavior disturbances in overweight patients with the pathology biliary tract. 132 patients with chronic noncalculous cholecystitis aged from 18 to 35 were examined. The comprehensive clinical examination was conducted and types of eating behavior disturbances with the help DEBQ test (Dutch Eating Behavior Questionnaire) were examined. It was discovered that disturbances of eating behavior are observed in 82,9 percent of normal weight patients, in 100 percent of overweight and in 93,3 percent of patients with obesity. Restraint and emotional eating are more often observed in obesity. External eating is more often observed in overweight and normal weight persons than that emotional eating. Rational eating is rarely observed in all groups of examined persons. PMID:25842662

  12. Cephalic phase insulin secretion in relation to food presentation in normal and overweight subjects.

    PubMed

    Simon, C; Schlienger, J L; Sapin, R; Imler, M

    1986-01-01

    The existence of a preabsorptive insulin reflex is well known in animals but remains controversial in humans. Glycemia and insulin variations following olfactive and visual presentation of a standard meal were studied in 25 subjects, 10 of them (5 men and 5 women) of normal weight and 15 overweight (7 men and 8 women), after a 15 hour fast. Blood samples were collected continuously, every minute for 16 minutes after the meal was presented. The presentation produced an early blood insulin increment, variable in magnitude and time course and occurring between the 3rd and 9th minute, in both normal and overweight subjects. Glycemia variations were not significant. Our study demonstrated a positive correlation between the reflex insulin release, body weight and a conscious effort to maintain current body weight. However, the differences between overweight and normal subjects remained small. The physiological and psychological determinants of the cephalic phase of insulin secretion are discussed. PMID:3517898

  13. 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

  14. DXA femoral neck strength analysis in Chinese overweight and normal weight adolescents.

    PubMed

    Gong, Jian; Xu, Yi; Guo, Bin; Xu, Hao

    2012-01-01

    The aim of this study was to compare femoral neck (FN) strength in Chinese overweight adolescents with gender-matched normal weight controls and investigate the relationship of total body soft tissue composition (lean and fat masses) to indices of FN strength. Dual-energy X-ray absorptiometry (DXA) measurements of the proximal femur and total body were made in 65 Chinese overweight adolescents and 89 gender-matched normal weight controls using Lunar Prodigy DXA bone densitometer (GE Healthcare, Madison, WI). FN bone mineral density (BMD), total body lean mass, fat mass, and bone mineral content (BMC) were measured. Using FN BMD values derived from DXA measurements, hip structural analysis (HSA) was performed using Lunar enCORE (GE Healthcare), version 10.5 software. Structural parameters derived by HSA were bone cross-sectional area (CSA), cross-sectional moment of inertia (CSMI), and the section modulus (Z). Data were analyzed by Student's t-test, Pearson correlation coefficients (r), and one-way analysis of covariance (ANCOVA). Overweight boys and girls had higher body weight, lean mass, fat mass, and body mass index (p<0.001) than normal controls. CSA, CSMI, and Z were higher in overweight groups compared with controls (p<0.05). Lean mass correlated well with all HSA parameters (range of r: 0.501--0.714) for both genders. ANCOVA test showed no significant differences between overweight and normal weight groups regarding HSA variables in both genders after adjustment for lean mass. However, the differences remain significant after adjustment for fat mass in boys but not in girls. This study supports the conclusion that overweight individuals have greater hip neck strength in comparison with normal weight controls in Chinese adolescents. Lean mass is a major determinant for FN strength.

  15. Association of Overweight with Food Portion Size among Adults of São Paulo – Brazil

    PubMed Central

    Mendes, Aline; Crispim, Sandra Patricia; Marchioni, Dirce Maria; Fisberg, Regina Mara

    2016-01-01

    Background Although studies show that portion size affects energy intake, few have demonstrated a link between portion size and weight status, especially in free-living populations. The objective of the present study was to assess the relationship between food portion sizes and overweight in a representative population of adults of São Paulo, Brazil. Methods Cross-sectional population-based study with 1005 adults from São Paulo, Brazil. Dietary data were obtained from two 24-hour recalls. Reported foods were classified into groups and energy contribution, prevalence of consumers and portion sizes were calculated. Individuals were classified according to BMI in with and without overweight. Logistic regression models were used to evaluate the association between food portion sizes and being overweight. Results The most consumed food groups were: beans, breads/rolls, coffee/tea, milk, rice, and sugar. Rice, red meat, breads/rolls, and white meat were the groups with the highest percentage of contribution to total energy intake. Butter/margarine, toasts/biscuits, sugar, and cakes were the groups with the highest energy density. After adjustment for confounding variables, overweight was associated with larger portions of pizza (OR = 1.052; p = 0.048), red meat (OR = 1.025; p = 0.043), rice (OR = 1.033; p<0.001), salted snacks (OR = 1.078; p = 0.022), and soft drinks (OR = 1.016; p = 0.007). Conclusions Larger portions of few food groups with different energy densities were associated with being overweight, suggesting that overweight may be related to the consumption of larger portion sizes of a series of food groups, not a food group alone. Additionally, we highlight the importance of considering underreporting as a confounding factor in these associations. PMID:27706222

  16. 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

  17. Overweight, Obesity, and Perception of Body Image Among Slum Residents in Nairobi, Kenya, 2008–2009

    PubMed Central

    Van de Vijver, Steven; Oti, Sam; Kyobutungi, Catherine

    2013-01-01

    Introduction The increase in cardiovascular diseases in sub-Saharan Africa has been attributed in part to the changes in lifestyle, and the prevalence of risk factors for cardiovascular disease is higher among urban populations than among nonurban populations. The objective of this study was to determine the prevalence of overweight and obesity and examine perceptions of body size differentiated by sex and other determinants among slum dwellers in Nairobi, Kenya. Methods Analysis included 4,934 adults randomly selected from the Korogocho and Viwandani slums of Nairobi. Height and weight were measured during interviews; body mass index (BMI) was calculated. Perceptions of current and ideal body image were determined by using 18 silhouette drawings of body sizes ranging from very thin to very obese. We used multivariate logistic regression analysis to determine predictors of underestimation of body weight among overweight and obese respondents. Results Overall, 43.4% of women and 17.3% of men in the study population were overweight or obese. More than half (53%) of those who were overweight or obese underestimated their weight; 34.6% of women and 16.9% of men did so. In all BMI categories, more than one-third of women and men preferred body sizes classified as overweight or obese. Conclusion This study highlights the prevalence of overweight and obesity and the strong preference for larger body size among adults in the slums of Nairobi. Interventions to educate residents on the health risks associated with excess body weight are necessary as a part of strategies to reduce the prevalence of risk factors for cardiovascular disease in these settlements. PMID:24355105

  18. 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.

  19. Maternal gestational diabetes mellitus and overweight and obesity in offspring: a study in Chinese children.

    PubMed

    Zhao, Y L; Ma, R M; Lao, T T; Chen, Z; Du, M Y; Liang, K; Huang, Y K; Zhang, L; Yang, M H; Sun, Y H; Li, H; Ding, Z B

    2015-12-01

    The purpose of this study was to investigate the effects of maternal gestational diabetes mellitus (GDM) and breast feeding on childhood overweight and obesity in a mainland Chinese population. The incidence of and factors associated with overweight and obesity were compared between children of mothers with (n=1068) and without (n=1756) GDM. The independent roles of the associated factors were examined by multiple logistic regression analysis. The incidence of overweight was higher (16.6 v. 12.6%, P=0.002) in the GDM group, but that of obesity was not different (10.7 v. 12.0%, P=0.315). At age 1-2 and 2-5 years, no difference in overweight (11.0 v. 12.0%, P=0.917, and 15.7 v. 14.6%, P=0.693, respectively) was found, while obesity (8.0 v. 13.6%, P=0.019, and 8.4 v. 13.4%, P=0.014, respectively) was less frequent in the GDM offspring. At age 5-10 years, increased overweight (22.2 v. 12.1%, P<0.001) and obesity (15.9 v. 9.0%, P=0.001) were found in the GDM group, which was associated with maternal obesity, being born large-for-gestational age, male gender and formula feeding. After adjusting for confounding factors, GDM remained an independent determinant of offspring overweight and obesity (aOR 2.28, 95% CI 1.61-3.22), suggesting that the effects of GDM were independent of breast feeding, as well as of maternal obesity and birth size.

  20. Predictors of Being Overweight or Obese in Survivors of Pediatric Acute Lymphoblastic Leukemia (ALL)

    PubMed Central

    Zhang, Fang Fang; Rodday, Angie Mae; Kelly, Michael J.; Must, Aviva; MacPherson, Cathy; Roberts, Susan B.; Saltzman, Edward; Parsons, Susan K.

    2015-01-01

    Background A high prevalence of obesity has been increasingly recognized in survivors of pediatric ALL. However, longitudinal patterns of weight change during and after treatment, and associated factors, are less well elucidated. Procedure In a retrospective cohort of 83 pediatric patients with ALL diagnosed between 1985 and 2010, we examined body mass index (BMI) status at several key time points: diagnosis; end of induction; end of consolidation; every 6 months during maintenance; and yearly for up to 5 years post-treatment. Results At diagnosis, 21% were overweight (BMI = 85–94.9th percentile) or obese (BMI ≥95th percentile). At the end of treatment and 5 years post-treatment, approximately 40% were overweight or obese. The mean BMI z-score was 0.2 (58th percentile) at diagnosis and increased significantly during induction (Δ = 0.5, P <0.0001). It increased again during the first 6 months of maintenance (Δ = 0.2, P <0.01) and did not significantly change over the remainder of maintenance (BMI z-score at the end of treatment = 0.8, 79th percentile) and 5 years post-treatment (BMI z-score = 0.7, 76th percentile). High BMI z-score at diagnosis was associated with an increased risk of being overweight/obese at treatment completion (OR = 2.9, 95% CI: 1.6–5.1). Weight gain during treatment was associated with being overweight/obese 5 years post-treatment (OR = 3.8, 95% CI: 1.1–12.5). Conclusion Children with ALL are at risk of becoming overweight/obese early in treatment. Increases in weight are maintained throughout treatment and beyond. Lifestyle interventions are needed targeting weight control early during treatment, particularly for patients overweight/obese at diagnosis and those who experience substantial weight gain during treatment. Pediatr Blood Cancer 2014;61:1263–1269. PMID:24482072

  1. 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. PMID:24703050

  2. Hypercoagulability in overweight and obese subjects who are asymptomatic for thrombotic events.

    PubMed

    Campello, Elena; Zabeo, Eva; Radu, Claudia M; Spiezia, Luca; Gavasso, Sabrina; Fadin, Mariangela; Woodhams, Barry; Vettor, Roberto; Simioni, Paolo

    2015-01-01

    The role of circulating microparticles (MP) of different origin and tissue factor (TF)-bearing in overweight and obese patients with and without metabolic syndrome is still a matter of debate. In a case-control study, the presence of hypercoagulability was evaluated in overweight and obese patients by measuring MP, thrombin generation (TG) and FVIIa-AT complexes. Twenty overweight patients (body mass index [BMI] range 25-29.9 kg/m²), 20 with I degree (30-34.9 kg/m²), 20 with II degree (35-39.9 kg/m²) and 20 with III degree obesity (≥ 40 kg/m²) were enrolled and compared to 40 age and gender-matched normal weight individuals. A significant increase in median levels of all MP subtypes was observed in the three degrees of obese patients compared to controls. Overweight patients had higher levels of annexin V-MP (AMP), endothelial-derived, leukocyte-derived and TF-bearing MP than controls. Obese patients had a significantly shorter median lag time (p< 0.05), higher median peak thrombin (p< 0.01) and increased median endogenous thrombin potential [ETP] (p< 0.001) compared to controls. Overweight subjects had significantly increased ETP compared to controls (p< 0.05). Both AMP levels and ETP were found to positively correlate with BMI, waist circumference, and inflammatory parameters. No significant increase in FVIIa-AT complex was seen in cases compared to controls. We conclude that obesity is associated with overproduction of procoagulant MP and increase TG. Interestingly, hypercoagulability is found in overweight patients free of metabolic syndrome and increases with the severity of obesity. Assessment of MP and TG may be helpful in the early characterisation of the prothrombotic state in obese patients.

  3. Association of bisphenol A exposure with overweight in the elderly: a panel study.

    PubMed

    Lee, Mee-Ri; Kim, Jin Hee; Choi, Yoon-Hyeong; Bae, Sanghyuk; Park, Choonghee; Hong, Yun-Chul

    2015-06-01

    Bisphenol A (BPA) is an ubiquitous chemical, which is an endocrine disruptor. Recent epidemiological studies have suggested a relationship between BPA exposure and body weight. However, most of these studies were cross-sectional and not on elderly people. We conducted a panel study with repeated measurements to evaluate the relationship between BPA and overweight in elderly people. A total of 560 elderly participants aged ≥60 years were recruited in Seoul from 2008 to 2010. Urinary BPA levels and body mass index (BMI, kg/m(2)) were measured at every visit. We defined a BMI ≥25 as overweight and examined the relations between urinary BPA and BMI or overweight. Repeated measures analysis was performed after adjusting for age, sex, low-density lipoprotein cholesterol levels, alcohol consumption, regular exercise, total calorie intake, fatty acid intake, urinary cotinine levels, and the status of diabetes mellitus. The geometric mean of BPA was 0.67 μg/g creatinine. The odds ratio (OR) of overweight was 1.17 (95 % confidence interval [CI] 1.04-1.32) per interquartile range increase of log-transformed BPA. When stratified based on sex, we observed a significant association in women (OR 1.25; 95 % CI 1.09-1.45) but not in men (OR 0.97; 95 % CI 0.77-1.22). The ORs of overweight increased with quartiles of BPA in women (quartile 2 vs 1: OR 1.54; 95 % CI 1.02-2.32, 3 vs 1: OR 1.70; 95 % CI 1.10-2.62, and 4 vs 1: OR 1.81; 95 % CI 1.13-2.92). Our results suggest that urinary BPA levels are significantly associated with overweight in elderly women but not elderly men.

  4. Female Sexual Function of Overweight Women with Gestational Diabetes Mellitus – A Cross-Sectional Study

    PubMed Central

    Ribeiro, Meireluci Costa; Nakamura, Mary Uchiyama; Torloni, Maria Regina; Scanavino, Marco de Tubino; Scomparini, Flávia Burin; Mattar, Rosiane

    2014-01-01

    Obesity and gestational diabetes mellitus (GDM) are increasing worldwide and may compromise female sexual function. We hypothesize that among GDM patients in the third trimester of pregnancy, those with excess body fat would have worse female sexual function scores than normal weight women. Our aim was to assess the sexual function of overweight compared to normal weight women with GDM. This was a cross-sectional survey involving 143 Brazilian women with GDM in the third trimester of pregnancy: 76 were overweight (pre-pregnancy body mass index-BMI≥25.0 Kg/m2) and 67 were normal weight (BMI 18.5–24.9 Kg/m2). Participants were recruited from March 2010 to April 2013 at the antenatal clinic of a single public tertiary teaching institution. The Female Sexual Function Index (FSFI) questionnaire was used to assess sexual function. Overall, 51.7% of the 143 participants were at risk for sexual dysfunction symptoms (FSFI scores ≤26); this rate was significantly higher among overweight compared to normal weight women (60.5% versus 41.8%, p = 0.038). Mean total FSFI scores were significantly lower in overweight compared to normal weight women (21.7±9.2 versus 24.9±8.0, p = 0.029). Compared to normal weight women, overweight participants had lower mean scores in desire (3.4±1.2 versus 4.0±1.4, p = 0.007) and lubrication (3.8±2.0 versus 4.5±1.6, p = 0.023). According to these results, overweight women with GDM in the third trimester of pregnancy have lower female sexual function scores than normal weight women with the same disorder. PMID:24736490

  5. Overweight increases risk of first trimester hypothyroxinaemia in iodine-deficient pregnant women.

    PubMed

    Gowachirapant, Sueppong; Melse-Boonstra, Alida; Winichagoon, Pattanee; Zimmermann, Michael B

    2014-01-01

    Hypothyroxinaemia early in pregnancy may impair fetal brain development. Increased body weight has been associated with low thyroxine concentrations in non-pregnant women. In pregnant women, morbid maternal obesity is a risk factor for thyroid dysfunction. But whether lesser degrees of overweight that are much more common could be a risk factor for hypothyroxinaemia in pregnancy is unclear. The objective of this study was to investigate if overweight increases risk for thyroid dysfunction, and specifically hypothyroxinaemia, in iodine-deficient pregnant women. We performed a cross-sectional study at first hospital visit among healthy Thai pregnant women. We measured weight and height, urinary iodine concentration (UIC), serum thyroid hormones and thyroglobulin. Pre-pregnancy weight and relevant dietary factors were determined by questionnaire, and body mass index (BMI) was used to classify weight status. Among 514 women (mean gestational age, 11 weeks) with a median UIC of 111 μg dL(-1) , indicating mild iodine deficiency, 12% had low free thyroxine (fT4) concentrations: 3% had overt hypothyroidism; 7% had subclinical hypothyroidism; and 8% had isolated hypothyroxinaemia. Based on pre-pregnancy BMI, 26% of women were overweight or obese. In a multiple regression model, BMI was a negative predictor of fT4 (β = -0.20, P < 0.001). Compared to normal weight women, the prevalence ratio (95% CI) of a low fT4 in overweight women was 3.64 (2.08-6.37) (P < 0.01). Iodine-deficient pregnant Thai women who are overweight have a 3.6-fold higher risk of hypothyroxinaemia in the first trimester compared to normal weight women. Targeted screening should consider overweight a potential risk factor for thyroid dysfunction in pregnant women in iodine-deficient areas.

  6. Secular trends of the impact of overweight and obesity on hypertension in Japan, 1980-2010.

    PubMed

    Nagai, Masato; Ohkubo, Takayoshi; Murakami, Yoshitaka; Takashima, Naoyuki; Kadota, Aya; Miyagawa, Naoko; Saito, Yoshino; Nishi, Nobuo; Okuda, Nagako; Kiyohara, Yutaka; Nakagawa, Hideaki; Nakamura, Yoshikazu; Fujiyoshi, Akira; Abbott, Robert D; Okamura, Tomonori; Okayama, Akira; Ueshima, Hirotsugu; Miura, Katsuyuki

    2015-11-01

    The prevalence of overweight (body mass index (BMI)=25.0-29.9 kg m(-)(2)) and obesity (⩾30.0 kg m(-)(2)) has been increasing over the last several decades in Japan. We examined trends of the impact of overweight and obesity on hypertension (systolic/diastolic blood pressure ⩾140/90 mm Hg or antihypertensive drugs use) using four national surveys in Japan, from which the participants were randomly sampled from the entire population. Study participants aged 30-79 years were selected for each survey (10 370 in 1980, 8005 in 1990, 5327 in 2000 and 2547 in 2010). The results showed that the impact of overweight and obesity on hypertension had increased significantly (P=0.040 and 0.006 in men and women, respectively). From 1980 to 2010, the multivariable-adjusted odds ratios for hypertension, comparing overweight and obesity with normal weight (BMI =18.5-24.9 kg m(-)(2)), went from 1.94 (95% confidence intervals: 1.64, 2.28) to 2.82 (2.07, 3.83) in men, and from 2.37 (2.05, 2.73) to 3.48 (2.57, 4.72) in women. Most of the association was observed in overweight participants, as only 3% of the Japanese were obese. In addition to the relationship between excessive BMI and other adverse health conditions, the rise in the association with hypertension increases the urgency in addressing weight control. We need to address the overweight and obesity epidemic.

  7. Dietary patterns of adults living in Ouagadougou and their association with overweight

    PubMed Central

    2010-01-01

    Background Urbanization in developing countries comes along with changes in food habits and living conditions and with an increase in overweight and associated health risks. The objective of the study was to describe dietary patterns of adults in Ouagadougou and to study their relationship with anthropometric status of the subjects. Methods A qualitative food frequency questionnaire was administered to 1,072 adults living in two contrasted districts of Ouagadougou. Dietary patterns were defined by principal component analysis and described by multivariate analysis. Logistic regression was used to study their association with overweight. Results The diet was mainly made of cereals, vegetables and fats from vegetable sources. The two first components of the principal component analysis were interpreted respectively as a "snacking" score and as a "modern foods" score. Both scores were positively and independently associated with the economic level of households and with food expenditures (p ≤ 0.001 for both). The "snacking" score was higher for younger people (p = 0.004), for people having a formal occupation (p = 0.006), for those never married (p = 0.005), whereas the "modern foods" score was associated with ethnic group (p = 0.032) and district of residence (p < 0.001). Thirty-six percent of women and 14.5% of men were overweight (Body Mass Index > 25 kg/m2). A higher "modern foods" score was associated with a higher prevalence of overweight when confounding factors were accounted for (OR = 1.19 [95% CI 1.03-1.36]) but there was no relationship between overweight and the "snacking" score. Conclusions Modernisation of types of foods consumed was associated with the living conditions and the environment and with an increased risk of overweight. This should be accounted for to promote better nutrition and prevent non communicable diseases. PMID:20307296

  8. Dietary patterns are associated with overweight and obesity in Mexican school-age children.

    PubMed

    Rodríguez-Ramírez, Sonia; Mundo-Rosas, Verónica; García-Guerra, Armando; Shamah-Levy, Teresa

    2011-09-01

    In Mexico, about one third of school-age population is overweight or obese and the diet is one of the main determinants. The purpose of this study was to identify the dietary patterns of Mexican school-age children and to determine their association with the risk of overweight/obesity. This study included 8252 school-age children who participated in the 2006 National Health and Nutrition Survey (ENSANUT-2006). Dietary data were collected using a 7-day Food Frequency Questionnaire (FFQ). Foods were classified into 25 groups and dietary patterns were defined by cluster analysis. Body Mass Index and prevalence of overweight/obesity were calculated. Logistic regression models were used to evaluate the association between dietary patterns and overweight/obesity. Five dietary patterns were identified: Rural dietary pattern (high intake of tortilla and legumes), sweet cereal and corn dishes pattern (high intake of sugary cereals, tortilla, and maize products); diverse pattern (intake of several food groups); western pattern (high intake of sweetened beverages, fried snacks, industrial snack cakes, and sugary cereals), and whole milk and sweet pattern (high intake of whole milk and sweets). We found that children with sweet cereal and corn dishes and western dietary patterns showed an association with overweight and obesity (prevalence ratio 1.29 and 1.35, respectively, using as reference the rural dietary pattern). Patterns characterized by high intakes of sugary cereals, sweetened beverages, industrial snack, cakes, whole milk, and sweets were associated with a higher risk of overweight/obesity among in Mexican school-age children.

  9. Effects on Physical Health of a Multicomponent Programme for Overweight and Obesity for Adults with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Martínez-Zaragoza, Fermín; Campillo-Martínez, José M.; Ato-García, Manuel

    2016-01-01

    Background: Overweight and obesity are major health risk factors in people with intellectual disabilities. The aim of this study was to test the effectiveness of a multicomponent programme (physical activity, diet and motivation) for overweight and obesity in adults with intellectual disabilities. Material and Methods: A quasi-experimental design…

  10. Implications of Overweight Onset and Persistence for Social and Behavioral Development between Kindergarten Entry and Third Grade

    ERIC Educational Resources Information Center

    Gable, Sara; Krull, Jennifer L.; Chang, Yiting

    2009-01-01

    The current study examines the social and behavioral development of school-age children with different histories of overweight onset. Eight thousand children from the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K) participated. Three groups of children were identified for analysis: (1) those who were persistently overweight from…

  11. Overweight and Obesity in Youth in Schools--The Role of the School Nurse. Position Statement. Revised

    ERIC Educational Resources Information Center

    Mehrley, Melissa; Leibold, Nancyruth

    2011-01-01

    It is the position of the National Association of School Nurses that school nurses have the knowledge and expertise to promote the prevention of overweight and obesity and address the needs of overweight and obese youth in schools. The school nurse collaborates with students, families, school personnel, and health care providers to promote healthy…

  12. Hispanic parents of overweight and obese children and their outcome expectations for children's television viewing: A qualitative study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Our objective was to explore parental outcome expectations (OE) regarding children's television (TV) viewing among parents of overweight or obese children. We conducted a qualitative study using semi-structured interviews with 20 parents of 5- to 8-year-old overweight or obese children. We found tha...

  13. Independent influence of overweight and obesity on the regression of left ventricular hypertrophy in hypertensive patients: a meta-analysis.

    PubMed

    Zhang, Kun; Huang, Feifei; Chen, Jie; Cai, Qingqing; Wang, Tong; Zou, Rong; Zuo, Zhiyi; Wang, Jingfeng; Huang, Hui

    2014-11-01

    Overweight and obesity are associated with adverse cardiovascular outcomes. However, the role of overweight and obesity in left ventricular hypertrophy (LVH) of hypertensive patients is controversial. The aim of the current meta-analysis was to evaluate the influence of overweight and obesity on LVH regression in the hypertensive population.Twenty-eight randomized controlled trials comprising 2403 hypertensive patients (mean age range: 43.8-66.7 years) were identified. Three groups were divided according to body mass index: normal weight, overweight, and obesity groups.Compared with the normal-weight group, LVH regression in the overweight and obesity groups was more obvious with less reduction of systolic blood pressure after antihypertensive therapies (P < 0.001). The renin-angiotensin system inhibitor was the most effective in regressing LVH in overweight and obese hypertensive patients (19.27 g/m, 95% confidence interval [15.25, 23.29], P < 0.001), followed by β-blockers, calcium channel blockers, and diuretics. In the stratified analysis based on blood pressure measurement methods and age, more significant LVH regression was found in 24-h ambulatory blood pressure monitoring (ABPM) group and in relatively young patients (40-60 years' old) group (P < 0.01).Overweight and obesity are independent risk factors for LVH in hypertensive patients. Intervention at an early age and monitoring by ABPM may facilitate therapy-induced LVH regression in overweight and obese hypertensive patients.

  14. Urban-Rural Differences in Overweight Status and Physical Inactivity among US Children Aged 10-17 Years

    ERIC Educational Resources Information Center

    Liu, Jihong; Bennett, Kevin J.; Harun, Nusrat; Probst, Janice C.

    2008-01-01

    Context: Few studies have examined the prevalence of overweight status and physical inactivity among children and adolescents living in rural America. Purpose: We examined urban and rural differences in the prevalence of overweight status and physical inactivity among US children. Methods: Data were drawn from the 2003 National Survey of…

  15. Food choices of 4 to 6-year-old overweight and nonoverweight children while role-playing as adults.

    PubMed

    Snoek, Harriëtte M; Sessink, Nienke Y; Engels, Rutger C M E

    2010-12-01

    The following study compared the food choices made by overweight and non-overweight preschoolers while role-playing a mother who bought food for a family, and examined the influence of maternal restriction on food choice. After screening 619 children for height and weight, 56 overweight children (equal sex distribution, ages 4-6) and 56 non-overweight children (matched on age, sex, demographics) were selected to participate. Children's purchases of low and high caloric snacks, drinks, and dinner products in a miniature supermarket were recorded. Mother and child-reported maternal restriction were assessed using the Child Feeding Questionnaire (CFQ) and the Kid's CFQ. Compared to non-overweight children, overweight children choose more high-calorie foods when role-playing a mother. Maternal restriction did not differ between overweight and non-overweight children. Both children's and mothers' reported maternal restriction were unrelated to food choices and there were no significant interactions between restriction and weight status on food choices. In conclusion, while parental restriction seems to be unrelated to children's food choices, family food patterns might have great impact already at young ages.

  16. A Longitudinal Study of Overweight, Elevated Blood Pressure, and Acanthosis Nigricans among Low-Income Middle School Students

    ERIC Educational Resources Information Center

    Kopping, Dana; Nevarez, Holly; Goto, Keiko; Morgan, Irene; Frigaard, Martin; Wolff, Cindy

    2012-01-01

    This longitudinal study examined the rates of overweight, elevated blood pressure, acanthosis nigricans, and their associated factors in third through fifth grade students over 4 years. Participants consisted of 279 students who participated in health screenings in 2002 and 2006. Hispanic students had significantly higher rates of overweight and…

  17. Coping against Weight-Related Teasing among Adolescents Perceived to Be Overweight or Obese in Urban Physical Education

    ERIC Educational Resources Information Center

    Li, Weidong; Rukavina, Paul Bernard; Wright, Paul

    2012-01-01

    The purpose of this study was to examine coping against weight-related teasing among adolescents perceived to be overweight or obese in urban physical education. Forty-seven students perceived to be overweight or obese from a large urban school district were interviewed. Trustworthiness of data analysis was established by using a member-checking…

  18. Occupational Physical Activity, Overweight, and Mortality: A Follow-Up Study of 47,405 Norwegian Women and Men

    ERIC Educational Resources Information Center

    Graff-Iversen, Sidsel; Selmer, Randi; Sorensen, Marit; Skurtveit, Svetlana

    2007-01-01

    This population-based 24-year follow-up study evaluated the association of occupational physical activity (OPA) with overweight and mortality in 47,405 men and women, healthy at baseline, and reporting OPA as sedentary (reference), light, moderately heavy, or heavy. The adjusted odds ratio for overweight was slightly less than 1 for all categories…

  19. Microbial load monitor

    NASA Technical Reports Server (NTRS)

    Caplin, R. S.; Royer, E. R.

    1977-01-01

    Design analysis of a microbial load monitor system flight engineering model was presented. Checkout of the card taper and media pump system was fabricated as well as the final two incubating reading heads, the sample receiving and card loading device assembly, related sterility testing, and software. Progress in these areas was summarized.

  20. Combined Load Test Fixture

    NASA Technical Reports Server (NTRS)

    Baker, Donald J.

    2010-01-01

    A test fixture has been developed at NASA Langley Research Center that has the capability of applying compression load and shear load simultaneously to a test specimen. The test specimen size is 24-inches by 28-inches. This report describes the test specimen design, test specimen preparation, fixture assembly in the test machine, and a test operation plan.

  1. CRITICAL LOADS METHODS

    EPA Science Inventory

    I summarize the results of an interagency project that 1) defines a generic approach to quantifying and reporting critical loads, and 2) exercises that generic approach by examining a data rich system -- the critical loads of sulfur deposition and it's effect on the chronic acidi...

  2. Load Induced Blindness

    ERIC Educational Resources Information Center

    Macdonald, James S. P.; Lavie, Nilli

    2008-01-01

    Although the perceptual load theory of attention has stimulated a great deal of research, evidence for the role of perceptual load in determining perception has typically relied on indirect measures that infer perception from distractor effects on reaction times or neural activity (see N. Lavie, 2005, for a review). Here we varied the level of…

  3. Correlates of Depressive Symptoms After Birth for Latinas Who Are Overweight or Obese

    PubMed Central

    Records, Kathie; Keller, Colleen; Coonrod, Dean; Ainsworth, Barbara; Todd, Michael; Belyea, Michael; Nagle-Williams, Allison; Permana, Paska; Vega Lopez, Sonia

    2015-01-01

    Depression symptoms and overweight/obesity are common concerns during childbearing. Both conditions are associated with poor outcomes at birth and can have long-lasting consequences. Predictors of depressive symptoms among overweight and obese low-income and ethnically diverse women are not known. Data are from the Madres para la Salud trial with 139 postpartum Latinas. Depressive symptoms during a prior pregnancy were positively related while social support and moderate intensity physical activity were negatively related to depressive symptoms after birth. Social support and physical activity may be effective interventions, particularly for women who have experienced depressive symptoms in a prior pregnancy. PMID:25383619

  4. National, regional, and global trends in adult overweight and obesity prevalences

    PubMed Central

    2012-01-01

    Background Overweight and obesity prevalence are commonly used for public and policy communication of the extent of the obesity epidemic, yet comparable estimates of trends in overweight and obesity prevalence by country are not available. Methods We estimated trends between 1980 and 2008 in overweight and obesity prevalence and their uncertainty for adults 20 years of age and older in 199 countries and territories. Data were from a previous study, which used a Bayesian hierarchical model to estimate mean body mass index (BMI) based on published and unpublished health examination surveys and epidemiologic studies. Here, we used the estimated mean BMIs in a regression model to predict overweight and obesity prevalence by age, country, year, and sex. The uncertainty of the estimates included both those of the Bayesian hierarchical model and the uncertainty due to cross-walking from mean BMI to overweight and obesity prevalence. Results The global age-standardized prevalence of obesity nearly doubled from 6.4% (95% uncertainty interval 5.7-7.2%) in 1980 to 12.0% (11.5-12.5%) in 2008. Half of this rise occurred in the 20 years between 1980 and 2000, and half occurred in the 8 years between 2000 and 2008. The age-standardized prevalence of overweight increased from 24.6% (22.7-26.7%) to 34.4% (33.2-35.5%) during the same 28-year period. In 2008, female obesity prevalence ranged from 1.4% (0.7-2.2%) in Bangladesh and 1.5% (0.9-2.4%) in Madagascar to 70.4% (61.9-78.9%) in Tonga and 74.8% (66.7-82.1%) in Nauru. Male obesity was below 1% in Bangladesh, Democratic Republic of the Congo, and Ethiopia, and was highest in Cook Islands (60.1%, 52.6-67.6%) and Nauru (67.9%, 60.5-75.0%). Conclusions Globally, the prevalence of overweight and obesity has increased since 1980, and the increase has accelerated. Although obesity increased in most countries, levels and trends varied substantially. These data on trends in overweight and obesity may be used to set targets for obesity

  5. [Interventions to control overweight and obesity in children and adolescents in Peru].

    PubMed

    Aquino-Vivanco, Óscar; Aramburu, Adolfo; Munares-García, Óscar; Gómez-Guizado, Guillermo; García-Torres, Elizabeth; Donaires-Toscano, Fernando; Fiestas, Fabián

    2013-04-01

    Overweight and obesity in children and adolescents represent a serious public health problem in Peru, with high costs for society that require the implementation of a set of public policies directed toward its control. Thus, interventions have been proposed as the regulation of advertising of unhealthy foods, self-regulation, the implementation of kiosks healthy and nutritional labeling. From the analysis of the problem of overweight and obesity in children and adolescents in Peru, this article is a narrative review of such interventions. PMID:23949515

  6. Transportation and handling loads

    NASA Technical Reports Server (NTRS)

    Ostrem, F. E.

    1971-01-01

    Criteria and recommended practices are presented for the prediction and verification of transportation and handling loads for the space vehicle structure and for monitoring these loads during transportation and handling of the vehicle or major vehicle segments. Elements of the transportation and handling systems, and the forcing functions and associated loads are described. The forcing functions for common carriers and typical handling devices are assessed, and emphasis is given to the assessment of loads at the points where the space vehicle is supported during transportation and handling. Factors which must be considered when predicting the loads include the transportation and handling medium; type of handling fixture; transport vehicle speed; types of terrain; weather (changes in pressure of temperature, wind, etc.); and dynamics of the transportation modes or handling devices (acceleration, deceleration, and rotations of the transporter or handling device).

  7. 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

  8. The Bright Side and Dark Side of Workplace Social Capital: Opposing Effects of Gender on Overweight among Japanese Employees

    PubMed Central

    Kobayashi, Tomoko; Suzuki, Etsuji; Oksanen, Tuula; Kawachi, Ichiro; Takao, Soshi

    2014-01-01

    Background A growing number of studies have sought to examine the health associations of workplace social capital; however, evidence of associations with overweight is sparse. We examined the association between individual perceptions of workplace social capital and overweight among Japanese male and female employees. Methodology/Principal Findings We conducted a cross-sectional survey among full-time employees at a company in Osaka prefecture in February 2012. We used an 8-item measure to assess overall and sub-dimensions of workplace social capital, divided into tertiles. Of 1050 employees, 849 responded, and 750 (624 men and 126 women) could be linked to annual health check-up data in the analysis. Binomial logistic regression models were used to calculate odds ratios and 95% confidence intervals for overweight (body mass index: ≥25 kg/m2, calculated from measured weight and height) separately for men and women. The prevalence of overweight was 24.5% among men and 14.3% among women. Among men, low levels of bonding and linking social capital in the workplace were associated with a nearly 2-fold risk of overweight compared to high corresponding dimensions of social capital when adjusted for age, sleep hours, physiological distress, and lifestyle. In contrast, among women we found lower overall and linking social capital to be associated with lower odds for overweight even after covariate adjustment. Subsequently, we used multinomial logistic regression analyses to assess the relationships between a 1 standard deviation (SD) decrease in mean social capital and odds of underweight/overweight relative to normal weight. Among men, a 1-SD decrease in overall, bonding, and linking social capital was significantly associated with higher odds of overweight, but not with underweight. Among women, no significant associations were found for either overweight or underweight. Conclusions/Significance We found opposite gender relationships between perceived low linking

  9. A comparative study of prevalence of overweight and obesity in children in different provinces of Saudi Arabia.

    PubMed

    El-Hazmi, Mohsen A F; Warsy, Arjumand S

    2002-06-01

    The aim of this study was to determine the prevalence of overweight and obesity in Saudi children from different provinces of the country and in different age groups. A total of 12,701 children (6,281 boys and 6,420 girls) with ages ranging from 1 to 18 years were enrolled during a household screening programme in different provinces of Saudi Arabia and height and weight were recorded. Body Mass Index (BMI) was calculated and applying age and sex specific cut-off points for BMI the children were grouped into overweight and obese. The overall prevalence of overweight was 10.68 and 12.7 per cent and that of obesity was 5.98 and 6.74 per cent in the boys and girls, respectively. In the different provinces the prevalence of overweight ranged from 8.8 to 27.4 per cent and from 9.3 to 27.6 per cent and obesity ranged from 4.7 to 10.4 per cent and from 4.3 to 13.8 per cent in the boys and girls, respectively. Prevalence of overweight and obesity was also calculated after grouping the children into 17 groups according to age. It is concluded that overweight and obesity occur in all provinces of Saudi Arabia although at a variable prevalence. In general, girls have a higher prevalence of both overweight and obesity compared with boys. Eastern province children have the highest prevalence and the Southern province children have the lowest prevalence of overweight and obesity. When grouped according to age, overweight and obesity tend to increase with age. Suggestions are made to prevent overweight and obesity development in Saudi children.

  10. Cable load sensing device

    DOEpatents

    Beus, Michael J.; McCoy, William G.

    1998-01-01

    Apparatus for sensing the magnitude of a load on a cable as the cable is employed to support the load includes a beam structure clamped to the cable so that a length of the cable lies along the beam structure. A spacer associated with the beam structure forces a slight curvature in a portion of the length of cable under a cable "no-load" condition so that the portion of the length of cable is spaced from the beam structure to define a cable curved portion. A strain gauge circuit including strain gauges is secured to the beam structure by welding. As the cable is employed to support a load the load causes the cable curved portion to exert a force normal to the cable through the spacer and on the beam structure to deform the beam structure as the cable curved portion attempts to straighten under the load. As this deformation takes place, the resistance of the strain gauges is set to a value proportional to the magnitude of the normal strain on the beam structure during such deformation. The magnitude of the normal strain is manipulated in a control device to generate a value equal to the magnitude or weight of the load supported by the cable.

  11. Load Balancing Scientific Applications

    SciTech Connect

    Pearce, Olga Tkachyshyn

    2014-12-01

    The largest supercomputers have millions of independent processors, and concurrency levels are rapidly increasing. For ideal efficiency, developers of the simulations that run on these machines must ensure that computational work is evenly balanced among processors. Assigning work evenly is challenging because many large modern parallel codes simulate behavior of physical systems that evolve over time, and their workloads change over time. Furthermore, the cost of imbalanced load increases with scale because most large-scale scientific simulations today use a Single Program Multiple Data (SPMD) parallel programming model, and an increasing number of processors will wait for the slowest one at the synchronization points. To address load imbalance, many large-scale parallel applications use dynamic load balance algorithms to redistribute work evenly. The research objective of this dissertation is to develop methods to decide when and how to load balance the application, and to balance it effectively and affordably. We measure and evaluate the computational load of the application, and develop strategies to decide when and how to correct the imbalance. Depending on the simulation, a fast, local load balance algorithm may be suitable, or a more sophisticated and expensive algorithm may be required. We developed a model for comparison of load balance algorithms for a specific state of the simulation that enables the selection of a balancing algorithm that will minimize overall runtime.

  12. A family-based intervention targeting parents of preschool children with overweight and obesity: conceptual framework and study design of LOOPS- Lund overweight and obesity preschool study

    PubMed Central

    2012-01-01

    Background As the rate of overweight among children is rising there is a need for evidence-based research that will clarify what the best interventional strategies to normalize weight development are. The overall aim of the Lund Overweight and Obesity Preschool Study (LOOPS) is to evaluate if a family-based intervention, targeting parents of preschool children with overweight and obesity, has a long-term positive effect on weight development of the children. The hypothesis is that preschool children with overweight and obesity, whose parents participate in a one-year intervention, both at completion of the one-year intervention and at long term follow up (2-, 3- and 5-years) will have reduced their BMI-for-age z-score. Methods/Design The study is a randomized controlled trial, including overweight (n=160) and obese (n=80) children 4-6-years-old. The intervention is targeting the parents, who get general information about nutrition and exercise recommendations through a website and are invited to participate in a group intervention with the purpose of supporting them to accomplish preferred lifestyle changes, both in the short and long term. To evaluate the effect of various supports, the parents are randomized to different interventions with the main focus of: 1) supporting the parents in limit setting by emphasizing the importance of positive interactions between parents and children and 2) influencing the patterns of daily activities to induce alterations of everyday life that will lead to healthier lifestyle. The primary outcome variable, child BMI-for-age z-score will be measured at referral, inclusion, after 6 months, at the end of intervention and at 2-, 3- and 5-years post intervention. Secondary outcome variables, measured at inclusion and at the end of intervention, are child activity pattern, eating habits and biochemical markers as well as parent BMI, exercise habits, perception of health, experience of parenthood and level of parental stress. Discussion

  13. Prevalence of Overweight and Obesity in Collegiate American Football Players, by Position

    ERIC Educational Resources Information Center

    Mathews, Emily Millard; Wagner, Dale R.

    2008-01-01

    Objective: The authors' purpose in this study was to determine overweight and obesity prevalence in a collegiate football team. Participants: Eighty-five National Collegiate Athletic Association (NCAA) Division I football players volunteered to participate. Methods: The authors measured height, weight, and waist circumference (WC), and estimated…

  14. Intercontinental differences in overweight of adopted Koreans in the United States and Europe.

    PubMed

    Ulijaszek, Stanley; Schwekendiek, Daniel

    2013-07-01

    A greater proportion of the United States (US) population is overweight or obese (with BMI over 25kg/m(2)) relative to all Western European populations, and it might be expected that migrants to either the US or Western Europe would develop patterns of overweight and obesity that reflect this difference. This paper examines the effects of obesogenic environments on Asians by reporting differences in rates of overweight (which is taken to include obesity in this analysis) among 261 adult South Koreans, which had been adopted in early-life into white middle class families living in the US and in Western European Nations. Data collected during an international adoption survey carried out for the Korean government in 2008 were analyzed. The prevalence of overweight of adopted Koreans raised in the US significantly exceeds the level among adopted Koreans in Europe by 11.3%. These intercontinental differences are statistically significant after controlling for sex, current age, age of adoption, and education. This paper supports the view that life-style factors are more detrimental for the weight status of people in the US than in Western Europe.

  15. Energy intake of Swedish overweight and obese children is underestimated using a diet history interview.

    PubMed

    Waling, Maria U; Larsson, Christel L

    2009-03-01

    Estimating energy intake (EI) of a child by using a diet history interview (DHI) method may be a challenge because of difficulty for the child to remember what has been eaten as well as to report portion sizes. The aim of this research was to validate reported EI from a DHI in children classified as overweight or obese by comparing the reported EI to total energy expenditure (TEE) measured by 2 objective measures. Eighty-five 10.5- +/- 1.1-y-old overweight and obese children, with help from 1 or 2 parents, reported their EI 2 wk retrospectively in a DHI. Reported EI was compared with TEE, as measured by SenseWear armband (n = 85) and the doubly-labeled water (DLW) method (n = 21), during the same period as the DHI. Reported EI was underestimated by 14% when validated against both the armband and DLW method. Underestimation did not differ between boys and girls. However, the EI of obese children was underestimated by 22%, which is twice the rate as for the overweight children (95% CI: 0.55, 3.08). Underestimated EI was negatively correlated with BMI (r = -0.38; P = <0.01) as well as age (r = -0.21; P = 0.05). EI is underestimated to a higher extent among children with higher BMI and higher age when using a DHI method. The findings show the importance of validating dietary intake of children in general and in overweight and obese children in particular.

  16. The role of psychological well-being in obese and overweight older adults.

    PubMed

    Giuli, Cinzia; Papa, Roberta; Marcellini, Fiorella; Boscaro, Marco; Faloia, Emanuela; Lattanzio, Fabrizia; Tirabassi, Giacomo; Bevilacqua, Roberta

    2016-01-01

    Being obese or overweight is often associated with impaired quality of life and psychological well-being (PWB) in comparison with normal-weight people (Giuli et al., 2014), both in developed and developing countries. PWB is considered a very important correlate of subjective well-being in people with excess weight. The concept of PWB is based on Ryff's multidimensional model (Ryff, 2014), which considers well-being as eudaemonic concept, and includes six dimensions: autonomy, environmental mastery, personal growth, positive relations with others, purpose in life, and self-acceptance. Few studies have analyzed the role of specific correlates of perceived well-being in the obese and overweight Italian older population. The purpose of this study was to evaluate the role of perceived well-being in obese and overweight older adults. Our study included 124 overweight and obese older participants, aged 60 years or more, selected from patients attending the Division of Endocrinology, Department of Clinical and Molecular Sciences of Polytechnic University of Marche (Italy). As previously described (Giuli et al., 2014), the participants were recruited on the basis of specific inclusion/exclusion criteria, in a period of three years (January 2010-December 2012).

  17. Factors associated with being overweight among Inner Mongolia medical students in China

    PubMed Central

    Chen, Jie; Yi, He; Liu, Zhiyue; Fan, Yancun; Bian, Jiang; Guo, Wenfang; Chang, Wulantuya; Sun, Juan

    2013-01-01

    Objectives A major goal of our study was to identify the associations between lifestyle factors and obesity in adolescents and young adults at risk by surveying students in Inner Mongolia Medical University. A second goal was to determine these factors differed by gender. Design Cross-sectional study. Setting Students grade 1–3 in Inner Mongolia Medical University. Participants 5471 grade 1–3 medical students, composed of 3891 female and 1580 male students. Students with body mass index (BMI) ≥25 were defined as overweight. Results BMI for male students was 22.1±2.9 and 21.2±2.2 for female students. The prevalence of overweight was 7.6%, with the prevalence being higher for male students compared with females, urban higher than rural and being an only child higher than having sibling children. For male students, urban residence was a risk factor, while for female students being an only child and staying up at night were risk factors, with physical activity a protective factor. A dose-dependency relationship was found between physical fitness and overweight prevalence. Conclusions This study shows that being an only child and resident in an urban area are risk factors; staying up late and lack of physical activities increased the risk of being overweight. BMI was associated with declines in physical fitness. Our study provides more insight into adolescent obesity problems. PMID:24381255

  18. Inhibitory control in otherwise healthy overweight 10-year-old children

    PubMed Central

    Reyes, S; Peirano, P; Peigneux, P; Lozoff, B; Algarin, C

    2015-01-01

    BACKGROUND Preventing obesity is a worldwide public health priority. In vulnerable children living in obesogenic environments, with easy access to high-caloric food, alterations in inhibitory control functions might favor excessive food intake and affect energy regulation. We hypothesized that overweight/obese children would present lower inhibitory control in comparison to normal weight children. METHODS We measured inhibitory control functions in 93 otherwise healthy overweight/obese and 92 normal weight 10-year-old children using the Stroop test and the Go/No-Go task. Event-related potentials were recorded during the Go/No-Go task. RESULTS Overweight/obese children showed slower reaction times (1248.6 ms (95% confidence interval (CI): 1182.9–1314.3) vs 1149.0 ms (95% CI: 1083.0–1215.1)) on the Stroop test, higher reaction time variability (0.25 (95% CI: 0.22–0.27) vs 0.21 (95% CI: 0.19–0.24)) on the Go/No-Go task and decreased P300 amplitude (4.1 µV (95% CI: 3.0–5.2) vs 6.4 µV (95% CI: 5.2–7.6)) on event-related potentials compared with normal weight children. CONCLUSIONS Our results indicate altered inhibitory control functions in otherwise healthy overweight/obese children, which might contribute to their excessive food consumption. PMID:25869603

  19. Training Health Care Professionals to Manage Overweight Adolescents: Experience in Rural Georgia Communities

    ERIC Educational Resources Information Center

    Dennison, David A.; Yin, Zenong; Kibbe, Debra; Burns, Susan; Trowbridge, Frederick

    2008-01-01

    Context: The obesity epidemic threatens the present and future health of adolescents in the United States. Yet, health care providers lack specific training for pediatric obesity assessment and management. Purpose: This study examined the adherence of rural Georgia primary care practitioners to an overweight adolescent management protocol. The…

  20. A School Nurse-Delivered Intervention for Overweight and Obese Adolescents

    ERIC Educational Resources Information Center

    Pbert, Lori; Druker, Susan; Gapinski, Mary A.; Gellar, Lauren; Magner, Robert; Reed, George; Schneider, Kristin; Osganian, Stavroula

    2013-01-01

    Background: Models are needed for implementing weight management interventions for adolescents through readily accessible venues. This study evaluated the feasibility and ef?cacy of a school nurse-delivered intervention in improving diet and activity and reducing body mass index (BMI) among overweight and obese adolescents. Methods: Six high…

  1. Prevalence of Obesity-Related Chronic Health Conditions in Overweight Adolescents with Disabilities

    ERIC Educational Resources Information Center

    Yamaki, Kiyoshi; Rimmer, James H.; Lowry, Brienne D.; Vogel, Lawrence C.

    2011-01-01

    The prevalence of 15 common obesity-related chronic health conditions was examined in a convenience sample of adolescents, ages 12-18 years old, with mobility and non-mobility limitations (n=208 and 435, respectively). In both groups, overweight adolescents (BMI[greater than or equal to] 85th %ile) had a significantly higher number of…

  2. 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…

  3. Accuracy of Neck Circumference in Classifying Overweight and Obese US Children.

    PubMed

    Kim, Youngwon; Lee, Jung-Min; Laurson, Kelly; Bai, Yang; Gaesser, Glenn A; Welk, Gregory J

    2014-01-01

    Objective. To evaluate classification accuracy of NC and compare it with body mass index (BMI) in identifying overweight/obese US children. Methods. Data were collected from 92 children (boys: 61) aged 7 to 13 over a 2-year period. NC, BMI, and percent of body fat (BF%) were measured in each child and their corresponding cut-off values were applied to classify the children as being overweight/obese. Classification accuracy of NC and BMI was systematically investigated for boys and girls in relation to true overweight/obesity categorization as assessed with a criterion measure of BF% (i.e., Bod Pod). Results. For boys, Cohen's κ (0.25), sensitivity (38.1%), and specificity (85.0%) of NC were smaller in comparison with Cohen's κ (0.57), sensitivity (57.1%), and specificity (95.0%) of BMI in relation to BF% categorization. For girls, Cohen's κ (0.45), sensitivity (50.0%), and specificity (91.3%) of NC were smaller in comparison with Cohen's κ (0.52), sensitivity (50.0%), and specificity (95.7%) of BMI. Conclusion. NC measurement was not better than BMI in classifying childhood overweight/obesity and, for boys, NC was inferior to BMI. Pediatricians and/or pediatric researchers should be cautious or wary about incorporating NC measurements in their pediatric care and/or research.

  4. Accuracy of Neck Circumference in Classifying Overweight and Obese US Children

    PubMed Central

    Gaesser, Glenn A.; Welk, Gregory J.

    2014-01-01

    Objective. To evaluate classification accuracy of NC and compare it with body mass index (BMI) in identifying overweight/obese US children. Methods. Data were collected from 92 children (boys: 61) aged 7 to 13 over a 2-year period. NC, BMI, and percent of body fat (BF%) were measured in each child and their corresponding cut-off values were applied to classify the children as being overweight/obese. Classification accuracy of NC and BMI was systematically investigated for boys and girls in relation to true overweight/obesity categorization as assessed with a criterion measure of BF% (i.e., Bod Pod). Results. For boys, Cohen's κ (0.25), sensitivity (38.1%), and specificity (85.0%) of NC were smaller in comparison with Cohen's κ (0.57), sensitivity (57.1%), and specificity (95.0%) of BMI in relation to BF% categorization. For girls, Cohen's κ (0.45), sensitivity (50.0%), and specificity (91.3%) of NC were smaller in comparison with Cohen's κ (0.52), sensitivity (50.0%), and specificity (95.7%) of BMI. Conclusion. NC measurement was not better than BMI in classifying childhood overweight/obesity and, for boys, NC was inferior to BMI. Pediatricians and/or pediatric researchers should be cautious or wary about incorporating NC measurements in their pediatric care and/or research. PMID:24639913

  5. 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

  6. Dietary Behaviors of a Racially and Ethnically Diverse Sample of Overweight and Obese Californians

    ERIC Educational Resources Information Center

    Sorkin, Dara H.; Billimek, John

    2012-01-01

    Objectives: To examine racial/ethnic differences in the dietary behaviors of overweight or obese adults using the 2007 California Health Interview Survey. Method: Data were obtained from the 2007 California Health Interview Survey, a population-based sample of noninstitutionalized adults in California. The sample included 26,721 adults aged 18…

  7. Prevalence of Overweight and Obesity in 4 Schools of South Mumbai

    PubMed Central

    Choksey, Ajay S.; Jain, Samit S.; Surude, Ravindra G.; Rathi, Pravin M.

    2016-01-01

    Introduction The paediatric obesity is on the rise so as the complications of obesity like cardiovascular diseases, liver diseases, dyslipidaemia are increasing. The changing dietary habits and less of outdoor activities are risk factors for obesity. Aim The study was conducted to find out prevalence of overweight and obesity among students in four schools of the Mumbai and compare with studies from rest of the country. Materials and Methods It is school based, cross-sectional study conducted in four Schools from class of 5th to 10th. The anthropometric measurements of height, weight were taken of each student. The body mass index was calculated based on the age based Cole et al., criteria (International) as well as Khadilkar et al., criteria which are specially develop for Indian children. The data was analysed with chi-square test. Results Total 1828 students were screened from 4 schools. Out of which 590 were girls and 1238 were boys. The prevalence of overweight and obesity by Cole et al., criteria were 11.3% and 3.3% and by Khadilkar et al., criteria were 17.5% and 7.8 % respectively. Conclusion It shows significant difference in obesity between boys and girls and also between government and private schools. There is overall decrease in prevalence of overweight and obesity as age increases. The overweight and obesity among these schools in Mumbai is comparable with the rest of the studies from India. PMID:27134909

  8. Overweight Status, Obesity, and Risk Factors for Coronary Heart Disease in Adults with Intellectual Disability

    ERIC Educational Resources Information Center

    Henderson, C. Michael; Robinson, Laura M.; Davidson, Philip W.; Haveman, Meindert; Janicki, Matthew P.; Albertini, Giorgio

    2008-01-01

    Research indicates that adults with intellectual disabilities (ID) have high rates of overweight status/obesity (OSO). OSO is associated with several important risk factors for coronary heart disease (CHD). This study focused on assessing whether such risk factors are being identified in adults with ID who are receiving their healthcare in…

  9. Socioeconomic determinants of childhood overweight and obesity in China: the long arm of institutional power.

    PubMed

    Fu, Qiang; George, Linda K

    2015-07-01

    Previous studies have widely reported that the association between socioeconomic status (SES) and childhood overweight and obesity in China is significant and positive, which lends little support to the fundamental-cause perspective. Using multiple waves (1997, 2000, 2004 and 2006) of the China Health and Nutrition Survey (CHNS) (N = 2,556, 2,063, 1,431 and 1,242, respectively) and continuous BMI cut-points obtained from a polynomial method, (mixed-effect) logistic regression analyses show that parental state-sector employment, an important, yet overlooked, indicator of political power during the market transformation has changed from a risk factor for childhood overweight/obesity in 1997 to a protective factor for childhood overweight/obesity in 2006. Results from quantile regression analyses generate the same conclusions and demonstrate that the protective effect of parental state sector employment at high percentiles of BMI is robust under different estimation strategies. By bridging the fundamental causes perspective and theories of market transformation, this research not only documents the effect of political power on childhood overweight/obesity but also calls for the use of multifaceted, culturally-relevant stratification measures in testing the fundamental cause perspective across time and space.

  10. Adolescent Diet and Time Use Clusters and Associations with Overweight and Obesity and Socioeconomic Position

    ERIC Educational Resources Information Center

    Ferrar, Katia; Golley, Rebecca

    2015-01-01

    Risk factors for adolescent overweight and obesity include low levels of physical activity, high levels of sedentary behavior, low fruit and vegetable intake, and low socioeconomic position (SEP). To date, the vast majority of research investigating associations between lifestyle behaviors and weight status analyze dietary and time use factors…

  11. SNAP Participation in Preschool-Aged Children and Prevalence of Overweight and Obesity

    ERIC Educational Resources Information Center

    Simmons, Shannon; Alexander, Jeffrey L.; Ewing, Helen; Whetzel, Stephanie

    2012-01-01

    Background: An increased prevalence of overweight and obesity for adults on government-funded nutrition assistance, such as the Supplemental Nutrition Assistance Program (SNAP), has been observed; however, this association among preschool-aged children is not well understood. Longitudinal research designs tracking changes in body mass…

  12. Prevalence and Prediction of Overweight and Obesity among Elementary School Students

    ERIC Educational Resources Information Center

    Moreno, Geraldine; Johnson-Shelton, Deb; Boles, Shawn

    2013-01-01

    Background: The high rates of childhood overweight and obesity in the United States have generated interest in schools as sites for monitoring body mass index (BMI) information. This study established baseline values for a 5-year longitudinal assessment of BMI of elementary school children and examined variation across the schools, because little…

  13. Overweight and obesity among Hispanic children entering foster care: a preliminary examination of polyvictimization.

    PubMed

    Schneiderman, Janet U; Smith, Caitlin; Arnold-Clark, Janet S; Fuentes, Jorge; Duan, Lei; Palinkas, Lawrence A

    2013-11-01

    This retrospective medical chart review examined the prevalence of overweight/obesity (≥85th percentile) and obesity (≥95th percentile) in Hispanic foster children aged 2-18 years in Los Angeles, California. Logistic regression was used for boys and girls separately to analyze polyvictimization (i.e., one vs. two or more types of maltreatment), type of maltreatment (abuse vs. neglect), and age-group as risk factors for overweight and obesity. Almost 40% of participants were overweight/obese, with the highest prevalence (47.7%) observed among children aged 12-18. Children aged 6-18 were at an increased risk of overweight/obesity and obesity compared with children aged 2-5. Although polyvictimization has been shown to have adverse health effects, in this study, it was related to slightly lower odds of obesity for boys but was unrelated to high weight for girls. Addressing the obesity epidemic among Hispanic foster children is vital to preventing continued obesity and the development of obesity-related health problems, especially by focusing on important community and family influences.

  14. Overweight trends among Polish schoolchildren before and after the transition from communism to capitalism.

    PubMed

    Gomula, Aleksandra; Nowak-Szczepanska, Natalia; Danel, Dariusz P; Koziel, Slawomir

    2015-12-01

    This study aims to reveal the secular trends in body mass index (BMI) and the prevalence of overweight and obesity among Polish schoolchildren between the years 1966-2012, during which intense socio-political changes took place. Four surveys were conducted in several districts of Poland looking at 69,746 schoolchildren aged 7-18. Significant increase in mean BMI as well as in the prevalence of overweight and obesity was observed. During this time the highest increase in both mean BMI and excess weight was observed between 1988 and 2012, i.e. after the political transformation, resulting in the improvement of living conditions. However, with respect to girls in late adolescence, between these years, the mean BMI as well as the prevalence of overweight were leveling off, while the percentage of boys with excess body fat in the same developmental category significantly increased in 2012. In the years 1966-1978 and 1978-1988 the pattern of changes in the prevalence of overweight and obesity reflected the social and economic circumstances, i.e. temporary economic improvements, or deepening political crises and food shortage. In conclusion, the weight status of schoolchildren strongly reflects socio-political changes that took place in Poland, as well as in most of the Central European countries in the last half century.

  15. Literature review: perceptions and management of body size among normal weight and moderately overweight people.

    PubMed

    Nissen, N K; Holm, L

    2015-02-01

    Improved understanding of how normal weight and moderately overweight people manage their body weight and shape could be used to inform initiatives to prevent and treat obesity. This literature review offers a thorough appraisal of existing research into perceptions and management of own body size among normal weight and moderately overweight people. The studies reported in the 47 publications reviewed here address various themes based on different conceptualizations. The studies point out that normal weight and moderately overweight people are much concerned about their body size, but huge discrepancies are found between their own perceptions and study categorizations. The studies also indicate that normal weight and moderately overweight people are actively engaged in managing their body size through numerous managing strategies, and dieting is widespread. Together the studies do not form a unified and coherent research field, and there is a bias towards North American study populations. Methodological problems were identified in some publications, raising questions about generalizability of the findings. Moreover, only few studies give deeper insight into the specific perceptions and actions. Repeated studies are needed in broader and more differentiated geographical, social and cultural contexts, and longitudinal studies and more in-depth explorations are especially needed.

  16. Association between subcutaneous white adipose tissue and serum 25-hydroxyvitamin D in overweight and obese adults

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Cholecalciferol is known to be deposited in human adipose tissue, but the distribution of 25-hydroxyvitamin D (25(OH)D) in adipose tissue is not known. Objectives: To determine whether 25(OH)D is detectable in subcutaneous white adipose tissue (SWAT) in overweight and obese persons an...

  17. Psychosocial correlates of shape and weight concerns in overweight pre-adolescents.

    PubMed

    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 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

  18. Evidential Value That Exercise Improves BMI z-Score in Overweight and Obese Children and Adolescents

    PubMed Central

    Kelley, George A.; Kelley, Kristi S.

    2015-01-01

    Background. Given the cardiovascular disease (CVD) related importance of understanding the true effects of exercise on adiposity in overweight and obese children and adolescents, this study examined whether there is evidential value to rule out excessive and inappropriate reporting of statistically significant results, a major problem in the published literature, with respect to exercise-induced improvements in BMI z-score among overweight and obese children and adolescents. Methods. Using data from a previous meta-analysis of 10 published studies that included 835 overweight and obese children and adolescents, a novel, recently developed approach (p-curve) was used to test for evidential value and rule out selective reporting of findings. Chi-squared tests (χ2) were used to test for statistical significance with alpha (p) values <0.05 considered statistically significant. Results. Six of 10 findings (60%) were statistically significant. Statistically significant right-skew to rule out selective reporting was found (χ2 = 38.8, p = 0.0001). Conversely, studies neither lacked evidential value (χ2 = 6.8, p = 0.87) nor lacked evidential value and were intensely p-hacked (χ2 = 4.3, p = 0.98). Conclusion. Evidential value results confirm that exercise reduces BMI z-score in overweight and obese children and adolescents, an important therapeutic strategy for treating and preventing CVD. PMID:26509145

  19. Attitudes to Childhood Overweight and Obesity: The Limits of Cultural Explanations

    ERIC Educational Resources Information Center

    Chakrabarti, Suparna; Abbott, Stephen

    2012-01-01

    Objectives: To explore attitudes to and beliefs about childhood overweight and obesity among Bangladeshi mothers and to check maternal perceptions of their children's weight status. Design: Mixed methods cross-sectional study. Setting: A general practice in East London, UK. Methods: Qualitative interviews with 14 mothers; weighing and measuring 22…

  20. Overweight trends among Polish schoolchildren before and after the transition from communism to capitalism.

    PubMed

    Gomula, Aleksandra; Nowak-Szczepanska, Natalia; Danel, Dariusz P; Koziel, Slawomir

    2015-12-01

    This study aims to reveal the secular trends in body mass index (BMI) and the prevalence of overweight and obesity among Polish schoolchildren between the years 1966-2012, during which intense socio-political changes took place. Four surveys were conducted in several districts of Poland looking at 69,746 schoolchildren aged 7-18. Significant increase in mean BMI as well as in the prevalence of overweight and obesity was observed. During this time the highest increase in both mean BMI and excess weight was observed between 1988 and 2012, i.e. after the political transformation, resulting in the improvement of living conditions. However, with respect to girls in late adolescence, between these years, the mean BMI as well as the prevalence of overweight were leveling off, while the percentage of boys with excess body fat in the same developmental category significantly increased in 2012. In the years 1966-1978 and 1978-1988 the pattern of changes in the prevalence of overweight and obesity reflected the social and economic circumstances, i.e. temporary economic improvements, or deepening political crises and food shortage. In conclusion, the weight status of schoolchildren strongly reflects socio-political changes that took place in Poland, as well as in most of the Central European countries in the last half century. PMID:26439757

  1. Bullying victimization among underweight and overweight U.S. youth: differential associations for boys and girls.

    PubMed

    Wang, Jing; Iannotti, Ronald J; Luk, Jeremy W

    2010-07-01

    To examine the associations between body weight and physical, verbal, relational, and cyber victimization among U.S. boys and girls in grade 6 through 10. Underweight boys and girls were more likely to be physical and relational victims, respectively. Overweight boys and obese girls were more likely to be verbal victims.

  2. Are Total and Domain-Specific Sedentary Time Associated with Overweight in Older Taiwanese Adults?

    PubMed

    Hsueh, Ming-Chun; Liao, Yung; Chang, Shao-Hsi

    2015-10-01

    This study investigated the associations between total and domain-specific sedentary time with the risk of overweight in older adults. A cross-sectional study was conducted by administering computer-assisted telephone interviews to 1046 Taiwanese older adults (aged ≥65 years) residing in two regions in Taiwan in 2015. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to examine the associations between self-reported total and six domain-specific sedentary times and body mass index status (calculating by self-reported height and weight) by using logistic regression analyses. The results showed that compared with older women in the lowest quartile of the total sedentary time, those in the highest quartile were 1.87 (95% CI: 1.10-3.21) times more likely to be overweight, after adjustment for potential confounders. The total sedentary time was stratified into six specific domains, and only watching television more than 2 h per day was positively associated with overweight (OR, 1.55; 95% CI: 1.08-2.25) in older women, whereas no other sedentary time domains were associated with the risk of overweight. No significant associations were observed in older men. Further studies using prospective designs are required to confirm the presently observed effects of total and domain-specific sedentary behavior on the health of older adults. PMID:26473902

  3. Attitudes of Overweight and Normal Weight Adults Regarding Exercise at a Health Club

    ERIC Educational Resources Information Center

    Miller, Wayne C.; Miller, Todd A.

    2010-01-01

    Objective: To compare attitudes of overweight (OW) and normal weight (NW) adults regarding health club exercise. Design: A 46-item survey (23 pairs of attitude/value statements) measured attitudes toward exercising at a health club 30 minutes, twice a week, for a month. Setting: Survey posted on surveymonkey.com. Respondents (men = 730, women =…

  4. Determinants of Physical Activity in Low-income, Overweight African American Girls

    ERIC Educational Resources Information Center

    Lown, Debbie A.; Braunschweig, Carol L.

    2008-01-01

    Objectives: To examine the relationship between puberty, sedentary behaviors, and psychosocial influences with intention for physical activity (PA) and PA. Methods: Low-income, overweight African American girls (n=72) completed 5 questionnaires that assessed PA, sedentary behaviors, and psychosocial influences. Puberty was assessed using Tanner…

  5. Prevalence and Health Correlates of Overweight and Obesity in Children with Autism Spectrum Disorder.

    PubMed

    Dreyer Gillette, Meredith L; Borner, Kelsey B; Nadler, Cy B; Poppert, Katrina M; Odar Stough, Cathleen; Swinburne Romine, Rebecca; Davis, Ann M

    2015-09-01

    Children with autism spectrum disorder (ASD) may be at increased risk for overweight and obesity, but little information is known about correlates of overweight and obesity in this population. This study compared prevalence rates of parent-reported overweight and obesity and specific health behaviors (i.e., parent report of child sleep, family meal patterns, child screen time, and child physical activity) among children with ASD (N = more than 900 [weighted to represent 690,000; age 10-17]) compared with children without ASD using data from a nationally representative sample. Additionally, the relationship between specific health behaviors (i.e., child sleep, family meals, screen time, and physical activity) and weight status was examined in the ASD population. Data were from the National Survey of Children's Health 2011-2012. Results indicate that children with ASD were more likely to be obese but not more likely to be overweight than non-ASD youth. Children with ASD engaged in physical activity less than children without ASD, but no differences were found on sleep, most measures of screen time, and mealtimes. However, parent perceived poorer sleep was associated with increased weight status, and fewer family meals were associated with normal weight status among children with ASD.

  6. Genetic Approach Identifies Distinct Asthma Pathways In Overweight vs. Normal Weight Children

    PubMed Central

    Kovacic, Melinda Butsch; Martin, Lisa J.; Myers, Jocelyn M. Biagini; He, Hua; Lindsey, Mark; Mersha, Tesfaye B.; Ji, Hong; Hershey, Gurjit K. Khurana

    2015-01-01

    Background The pathogenesis of asthma in the context of excess body weight may be distinct from asthma that develops in normal weight children. The study’s objective was to explore the biology of asthma in the context of obesity and normal weight status using genetic methodologies. Methods SNP associations with asthma and interactions between SNPs and overweight status in 49 genes were assessed in child-participants of the Greater Cincinnati Pediatric Clinic Repository. Results Asthma was significantly associated with weight (OR=1.38; p=0.037). The number of genes and the magnitude of their associations with asthma were notably greater when considering overweight children alone versus normal weight and overweight children together. When considering weight, distinct sets of asthma-associated genes were observed, many times with opposing effects. Conclusions We demonstrated that the underlying heterogeneity of asthma is likely due in part to distinct pathogenetic pathways that depend on preceding/co-morbid overweight and/or allergy. It is therefore important to consider both obesity and asthma when conducting studies of asthma. PMID:26009928

  7. The Saudi clinical practice guideline for the management of overweight and obesity in adults

    PubMed Central

    Alfadda, Assim A.; Al-Dhwayan, Madhawi M.; Alharbi, Abdulhameed A.; Khudhair, Basema K. Al; Nozha, Omar M. Al; Al-Qahtani, Nawal M.; Alzahrani, Saad H.; Bardisi, Wedad M.; Sallam, Reem M.; Riva, John J.; Brożek, Jan L.; Schünemann, Holger J.; Moore, Ainsley

    2016-01-01

    Objective: To assist healthcare providers in evidence-based clinical decision-making for the management of overweight and obese adults in Saudi Arabia. Methods: The Ministry of Health, Riyadh, Kingdom of Saudi Arabia assembled an expert Saudi panel to produce this clinical practice guideline in 2015. In collaboration with the methodological working group from McMaster University, Hamilton, Canada, using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach, which describes both the strength of recommendation and the quality of evidence Results: After identifying 11 questions, corresponding recommendations were agreed upon as guidance for the management of overweight and obese adults. These included strong recommendations in support of lifestyle interventions rather than usual care alone, individualized counseling interventions rather than generic educational pamphlets, physical activity rather than no physical activity, and physical activity in addition to diet rather than diet alone. Metformin and orlistat were suggested as conditional recommendations for the management of overweight and obesity in adults. Bariatric surgery was recommended, conditionally, for the management of obese adults (body mass index of ≥40 or ≥35 kg/m2 with comorbidities). Conclusions: The current guideline includes recommendation for the non-pharmacological, pharmacological, and surgical management of overweight and obese adults. In addition, the panel recommends conducting research priorities regarding lifestyle interventions and economic analysis of drug therapy within the Saudi context, as well as long term benefits and harms of bariatric surgery. PMID:27652370

  8. Overweight and obesity among North American Indian infants, children, and youth.

    PubMed

    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.

  9. Pedometers and Brief E-Counseling: Increasing Physical Activity for Overweight Adults

    ERIC Educational Resources Information Center

    VanWormer, Jeffrey J.

    2004-01-01

    Physical inactivity has emerged as a public health epidemic and is associated with the rising obesity rate. A multiple-treatments reversal design was utilized to test whether pedometer-aided self-monitoring and brief e-counseling could help 3 overweight adults increase their physical activity. Dependent measures were taken for pedometer steps and…

  10. Maternal overweight induces integrative changes in gene expression in the offspring in metabolically active tissues

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Gestational exposure to maternal overweight (OW) influences the risk of obesity in adult-life. Male offspring from OW rat dams (Sprague Dawley) gain greater body weight (p less than 0.005), fat mass and develop insulin resistance when fed high-fat diets (45 percent fat). Hepatic microarray analyses ...

  11. Sleep and the Body Mass Index and Overweight Status of Children and Adolescents

    ERIC Educational Resources Information Center

    Snell, Emily K.; Adam, Emma K.; Duncan, Greg J.

    2007-01-01

    Associations between sleep and the body mass index (BMI) and overweight status of children and adolescents were estimated using longitudinal data from a nationally representative sample of 2,281 children aged 3-12 years at baseline. Controlling for baseline BMI, children who slept less, went to bed later, or got up earlier at the time of the first…

  12. Including Overweight or Obese Students in Physical Education: A Social Ecological Constraint Model

    ERIC Educational Resources Information Center

    Li, Weidong; Rukavina, Paul

    2012-01-01

    In this review, we propose a social ecological constraint model to study inclusion of overweight or obese students in physical education by integrating key concepts and assumptions from ecological constraint theory in motor development and social ecological models in health promotion and behavior. The social ecological constraint model proposes…

  13. Parental Perceptions of Childhood Overweight in the Mexican American Population: An Integrative Review

    ERIC Educational Resources Information Center

    Ward, Carroll L.

    2008-01-01

    The prevalence of overweight in Mexican American children has been increasing at a steady rate over the past few years. People of Mexican origin make up the largest proportion of the Hispanic population, which has been reported by the U.S. Census Bureau to be the fastest growing ethnic group in the United States. The purpose of this integrative…

  14. Exploring the Climate for Overweight and Obese Students in a Student Health Setting

    ERIC Educational Resources Information Center

    Pedersen, Peggy J.; Ketcham, Patricia L.

    2009-01-01

    Attitudes and beliefs of health care providers, in conjunction with a nonthreatening physical environment, are important components in establishing a constructive and supportive climate for care of overweight and obese students. Objective: The authors explored providers' attitudes about obesity and assessed the physical environment in a student…

  15. The Feasibility of Reducing Sitting Time in Overweight and Obese Older Adults

    ERIC Educational Resources Information Center

    Rosenberg, Dori E.; Gell, Nancy M.; Jones, Salene M. W.; Renz, Anne; Kerr, Jacqueline; Gardiner, Paul A.; Arterburn, David

    2015-01-01

    Background: Overweight and obese older adults have high sedentary time. We tested the feasibility and preliminary effects of a sedentary time reduction intervention among adults over age 60 with a body mass index over 27 kg/m2 using a nonrandomized one-arm design. Methods: Participants (N = 25, mean age = 71.4, mean body mass index = 34) completed…

  16. Perception of Overweight Is Associated with Poor Academic Performance in US Adolescents

    ERIC Educational Resources Information Center

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

    2011-01-01

    Background: 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. Methods: We performed a cross-sectional study of 14-17-year-olds (N = 11,012) from the nationally representative…

  17. Pituitary response to thyrotropin releasing hormone in children with overweight and obesity.

    PubMed

    Rijks, Jesse; Penders, Bas; Dorenbos, Elke; Straetemans, Saartje; Gerver, Willem-Jan; Vreugdenhil, Anita

    2016-01-01

    Thyroid stimulating hormone (TSH) concentrations in the high normal range are common in children with overweight and obesity, and associated with increased cardiovascular disease risk. Prior studies aiming at unravelling the mechanisms underlying these high TSH concentrations mainly focused on factors promoting thyrotropin releasing hormone (TRH) production as a cause for high TSH concentrations. However, it is unknown whether TSH release of the pituitary in response to TRH is affected in children with overweight and obesity. Here we describe TSH release of the pituitary in response to exogenous TRH in 73 euthyroid children (39% males) with overweight or (morbid) obesity. Baseline TSH concentrations (0.9-5.5 mU/L) were not associated with BMI z score, whereas these concentrations were positively associated with TSH concentrations 20 minutes after TRH administration (r(2) = 0.484, p < 0.001) and the TSH incremental area under the curve during the TRH stimulation test (r(2) = 0.307, p < 0.001). These results suggest that pituitary TSH release in response to TRH stimulation might be an important factor contributing to high normal serum TSH concentrations, which is a regular finding in children with overweight and obesity. The clinical significance and the intermediate factors contributing to pituitary TSH release need to be elucidated in future studies. PMID:27485208

  18. The Presence of Real Food Usurps Hypothetical Health Value Judgment in Overweight People123

    PubMed Central

    Ziauddeen, Hisham; Davies, Kirsty M.; Jebb, Susan A.; Marteau, Theresa M.

    2016-01-01

    Abstract To develop more ecologically valid models of the neurobiology of obesity, it is critical to determine how the neural processes involved in food-related decision-making translate into real-world eating behaviors. We examined the relationship between goal-directed valuations of food images in the MRI scanner and food consumption at a subsequent ad libitum buffet meal. We observed that 23 lean and 40 overweight human participants showed similar patterns of value-based neural responses to health and taste attributes of foods. In both groups, these value-based responses in the ventromedial PFC were predictive of subsequent consumption at the buffet. However, overweight participants consumed a greater proportion of unhealthy foods. This was not predicted by in-scanner choices or neural response. Moreover, in overweight participants alone, impulsivity scores predicted greater consumption of unhealthy foods. Overall, our findings suggest that, while the hypothetical valuation of the health of foods is predictive of eating behavior in both lean and overweight people, it is only the real-world food choices that clearly distinguish them. PMID:27280152

  19. Guatemalan school food environment: impact on schoolchildren's risk of both undernutrition and overweight/obesity

    PubMed Central

    Pehlke, Elisa L.; Letona, Paola; Hurley, Kristen; Gittelsohn, Joel

    2016-01-01

    Guatemala suffers the double burden of malnutrition with high rates of stunting alongside increasing childhood overweight/obesity. This study examines the school food environment (SFE) at low-income Guatemalan elementary schools and discusses its potential impact on undernutrition and overweight/obesity. From July through October 2013, direct observations, in-depth interviews with school principals (n = 4) and food kiosk vendors (n = 4, 2 interviews each) and also focus groups (FGs) with children (n = 48, 8 FGs) were conducted. The SFE comprises food from school food kiosks (casetas); food from home or purchased in the street; and food provided by the school (refacción). School casetas, street vendors and children's parents largely provide sandwiches, calorie-rich snacks and sugar-sweetened beverages. Refacción typically serves energy dense atol, a traditional beverage. The current school food program (refacción), the overall SFE and the roles/opinions of vendors and principals reveal persistent anxiety concerning undernutrition and insufficient concern for overweight/obesity. Predominant concern for elementary schoolchildren remains focused on undernutrition. However, by the time children reach elementary school (ages 6–12+), food environments should encourage dietary behaviors to prevent childhood overweight/obesity. PMID:25823911

  20. Attitudes toward Overweight Individuals among Fitness Center Employees: An Examination of Contextual Effects

    ERIC Educational Resources Information Center

    Dimmock, James A.; Hallett, Bree E.; Grove, J. Robert

    2009-01-01

    Our study assessed implicit and explicit evaluations of overweight individuals among a sample of fitness center employees (N = 70). Participants completed a general demographics questionnaire and an explicit, self-report Antifat Attitudes Test (AFAT). Participants also completed two Implicit Association Tests (IATs) to measure implicit attitudes…

  1. The prevalence of overweight in participants in high school extramural sports.

    PubMed

    Choate, Nicola; Forster, Chris; Almquist, Jon; Olsen, Cara; Poth, Merrily

    2007-03-01

    This study examines the body mass index (BMI) percentiles for age of 3970 male high school athletes. Overall, boys participating in sports had BMI percentiles similar to the general population. However, the prevalence of overweight in boys playing certain sports, particularly football, but also wrestling and crew, was higher than the general population. PMID:17321433

  2. 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

  3. Prevalence of Overweight and Obesity among Adolescents in Seven Arab Countries: A Cross-Cultural Study

    PubMed Central

    Musaiger, Abdulrahman O.; Al-Mannai, Mariam; Tayyem, Reema; Al-Lalla, Osama; Ali, Essa Y. H.; Kalam, Faiza; Benhamed, Mofida M.; Saghir, Sabri; Halahleh, Ismail; Djoudi, Zahra; Chirane, Manel

    2012-01-01

    Objective. The aim of this study was to find out the prevalence of overweight and obesity among adolescents in seven Arab countries using similar reference standard. Methods. A school-based cross-sectional study was carried out in seven cities in Arab countries, namely, Algeria, Jordan, Kuwait, Libya, Palestine, Syria, and United Arab Emirates. A multistage stratified random sampling technique was used. The total sample included was 4698 adolescents aged from 15 to 18 years (2240 males, 2458 females). The International Obesity Task Force (IOTF) reference standard was used to classify the adolescents as nonobese, overweight, and obese. Results. Among males, overweight was highest among Kuwaiti adolescents (25.6%), followed by Jordanian (21.6%), and Syrian (19.7%) adolescents. Among females, the highest prevalence of overweight was reported in Libyan adolescents (26.6%), followed by Kuwaiti (20.8%), and Syrian (19.7%) adolescents. As for obesity, Kuwaiti adolescents showed the highest prevalence of obesity for both males (34.8%) and females (20.6%). Conclusion. There is an urgent need to establish a plan of action to combat obesity in schoolchildren in these countries. PMID:23029605

  4. Is Overweight a Risk Factor for Adverse Events during Removal of Impacted Lower Third Molars?

    PubMed Central

    de Carvalho, Ricardo Wathson Feitosa; do Egito Vasconcelos, Belmiro Cavalcanti

    2014-01-01

    Being overweight is recognised as a significant risk factor for several morbidities; however, the experience of the dentistry faculties focusing on this population is still low. The aim of the present study was to determine the occurrence of adverse events during removal of impacted lower third molars in overweight patients. A prospective cohort study was carried out involving overweight patients subjected to surgical removal of impacted lower third molar as part of a line of research on third molar surgery. Predictor variables indicative of the occurrence of adverse events during surgery were classified by their demographic, clinical, radiographic, and surgical aspects. Descriptive and bivariate statistics were computed. In total, 140 patients fulfilled the eligibility criteria, and 280 surgeries were performed. Patients' mean age was 25.1 ± 2.2 years, and the proportion of women to men was 3 : 1. Eight different adverse events during surgery were recorded. These events occurred in approximately 29.3% of cases and were significantly associated with predictor variables (P < 0.05). Excess weight is recognised as a risk factor for the high rate of adverse events in impacted third molar surgery. The study suggests that overweight patients are highly likely to experience morbidities. PMID:25548786

  5. Leisure Activity Patterns and Their Associations with Overweight: A Prospective Study among Adolescents

    ERIC Educational Resources Information Center

    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…

  6. Weight Reduction and Maintenance for Overweight, Mentally Retarded Students, Ages 9-17.

    ERIC Educational Resources Information Center

    Nelson, Evelyn C.; And Others

    1983-01-01

    This article reports on a study undertaken to determine if overweight, mentally retarded students could safely lose weight and maintain their individual losses through a given time period (six months). School personnel and parents instituted minor changes in nutrition and a simple activity program. (Authors/JMK)

  7. Genetic approach identifies distinct asthma pathways in overweight vs normal weight children.

    PubMed

    Butsch Kovacic, M; Martin, L J; Biagini Myers, J M; He, H; Lindsey, M; Mersha, T B; Khurana Hershey, G K

    2015-08-01

    The pathogenesis of asthma in the context of excess body weight may be distinct from asthma that develops in normal weight children. The study's objective was to explore the biology of asthma in the context of obesity and normal weight status using genetic methodologies. Associations between asthma and SNPs in 49 genes were assessed, as well as, interactions between SNPs and overweight status in child participants of the Greater Cincinnati Pediatric Clinic Repository. Asthma was significantly associated with weight (OR = 1.38; P = 0.037). The number of genes and the magnitude of their associations with asthma were notably greater when considering overweight children alone vs normal weight and overweight children together. When considering weight, distinct sets of asthma-associated genes were observed, many times with opposing effects. We demonstrated that the underlying heterogeneity of asthma is likely due in part to distinct pathogenetic pathways that depend on preceding/comorbid overweight and/or allergy. It is therefore important to consider both obesity and asthma when conducting studies of asthma.

  8. Overweight in Children: The Perspectives of 9-13 Year Olds

    ERIC Educational Resources Information Center

    Brown, Stephen; Birch, David; Teufel, James; Kancherla, Viajava

    2006-01-01

    Children and adolescents in the United States are increasingly overweight at younger ages. Many studies have investigated the issue from the perspective of professionals and other adults. This study assessed early adolescents' perceptions regarding the magnitude of, effects of, causes of, solutions for, and learning preferences related to…

  9. Eating Patterns and Overweight Status in Young Adults: The Bogalusa Heart Study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Several studies have focused on the association between eating patterns and obesity. However, the findings have not been consistent. The goal of the present study was to identify the eating patterns associated with overweight among young adults aged 19-28 years (n = 504) in Bogalusa, Louisiana. Fo...

  10. Physical Activity Levels of Overweight and Nonoverweight High School Students during Physical Education Classes

    ERIC Educational Resources Information Center

    Hannon, James C.

    2008-01-01

    Background: This study examined physical activity (PA) levels of overweight and nonoverweight African American and Caucasian students (n = 198) during game play in physical education classes. Methods: Body fat percentages (%BFs) were determined using the skinfold technique and Slaughter et al prediction equations. Girls were classified as…

  11. Overweight and obesity among Hispanic children entering foster care: a preliminary examination of polyvictimization.

    PubMed

    Schneiderman, Janet U; Smith, Caitlin; Arnold-Clark, Janet S; Fuentes, Jorge; Duan, Lei; Palinkas, Lawrence A

    2013-11-01

    This retrospective medical chart review examined the prevalence of overweight/obesity (≥85th percentile) and obesity (≥95th percentile) in Hispanic foster children aged 2-18 years in Los Angeles, California. Logistic regression was used for boys and girls separately to analyze polyvictimization (i.e., one vs. two or more types of maltreatment), type of maltreatment (abuse vs. neglect), and age-group as risk factors for overweight and obesity. Almost 40% of participants were overweight/obese, with the highest prevalence (47.7%) observed among children aged 12-18. Children aged 6-18 were at an increased risk of overweight/obesity and obesity compared with children aged 2-5. Although polyvictimization has been shown to have adverse health effects, in this study, it was related to slightly lower odds of obesity for boys but was unrelated to high weight for girls. Addressing the obesity epidemic among Hispanic foster children is vital to preventing continued obesity and the development of obesity-related health problems, especially by focusing on important community and family influences. PMID:24137014

  12. Middle School Teachers' Strategies for Including Overweight Students in Skill and Fitness Instruction

    ERIC Educational Resources Information Center

    Rukavina, Paul B.; Doolittle, Sarah; Li, Weidong; Manson, Mara; Beale, Angela

    2015-01-01

    As part of a larger study, this paper describes teachers' perspectives and strategies on including overweight and obese students (OWS) in instruction related to motor skill/game play and fitness development in physical education. Using the Social Ecological Constraints framework, a qualitative multicase study was conducted using multiple in-depth…

  13. Decomposing cross-country differences in levels of obesity and overweight: does the social environment matter?

    PubMed

    Font, Joan Costa; Fabbri, Daniele; Gil, Joan

    2010-04-01

    This paper examines the influence of environmental factors on weight gain and obesity. We take advantage of a markedly different pattern of obesity between Italy in Spain to undertake a non-linear decomposition analysis of differences in the prevalence of overweight and obesity between the two countries. The analysis is based on cross-sectional national surveys for 2003. We have attempted to isolate the influence of lifestyle factors, socio-economic and socio-environmental effects in explaining cross-country differences in BMI status. Our findings suggest that when the social environment (proxied by different measures of peer effects and regional BMI) is not controlled for, we explain about 27-42% of the overall Spain-to-Italy overweight and obesity gap. Differences in eating habits and education between the two countries are the main predictors of the gaps in obesity and overweight. However, when social environment is controlled for, our estimates explain between 76 and 92% of the obesity and overweight gap and the effect of eating habits are wiped out. These results suggest healthy body weight depends on cultural or environmental triggers that operate through individual level health production determinants.

  14. A School-Based Program for Overweight and Obese Adolescents: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Pbert, Lori; Druker, Susan; Barton, Bruce; Schneider, Kristin L.; Olendzki, Barbara; Gapinski, Mary A.; Kurtz, Stephen; Osganian, Stavroula

    2016-01-01

    Background: Given the dramatic increase in adolescent overweight and obesity, models are needed for implementing weight management treatment through readily accessible venues. We evaluated the acceptability and efficacy of a school-based intervention consisting of school nurse-delivered counseling and an afterschool exercise program in improving…

  15. Neural Correlates to Food-Related Behavior in Normal-Weight and Overweight/Obese Participants

    PubMed Central

    Ho, Alan; Kennedy, James; Dimitropoulos, Anastasia

    2012-01-01

    Two thirds of US adults are either obese or overweight and this rate is rising. Although the etiology of obesity is not yet fully understood, neuroimaging studies have demonstrated that the central nervous system has a principal role in regulating eating behavior. In this study, functional magnetic resonance imaging and survey data were evaluated for correlations between food-related problem behaviors and the neural regions underlying responses to visual food cues before and after eating in normal-weight individuals and overweight/obese individuals. In normal-weight individuals, activity in the left amygdala in response to high-calorie food vs. nonfood object cues was positively correlated with impaired satiety scores during fasting, suggesting that those with impaired satiety scores may have an abnormal anticipatory reward response. In overweight/obese individuals, activity in the dorsolateral prefrontal cortex (DLPFC) in response to low-calorie food cues was negatively correlated with impaired satiety during fasting, suggesting that individuals scoring lower in satiety impairment were more likely to activate the DLPFC inhibitory system. After eating, activity in both the putamen and the amygdala was positively correlated with impaired satiety scores among obese/overweight participants. While these individuals may volitionally suggest they are full, their functional response to food cues suggests food continues to be salient. These findings suggest brain regions involved in the evaluation of visual food cues may be mediated by satiety-related problems, dependent on calorie content, state of satiation, and body mass index. PMID:23028988

  16. Overweight status is associated with extensive signs of microvascular dysfunction and cardiovascular risk

    PubMed Central

    Patel, Sunni R.; Bellary, Srikanth; Karimzad, Said; Gherghel, Doina

    2016-01-01

    The aim of this present study was to investigate if overweight individuals exhibit signs of vascular dysfunction associated with a high risk for cardiovascular disease (CVD). One hundred lean and 100 overweight participants were recruited for the present study. Retinal microvascular function was assessed using the Dynamic Retinal Vessel Analyser (DVA), and systemic macrovascular function by means of flow-mediated dilation (FMD). Investigations also included body composition, carotid intimal-media thickness (c-IMT), ambulatory blood pressure monitoring (BP), fasting plasma glucose, triglycerides (TG), cholesterol levels (HDL-C and LDL-C), and plasma von Willebrand factor (vWF). Overweight individuals presented with higher right and left c-IMT (p = 0.005 and p = 0.002, respectively), average 24-h BP values (all p < 0.001), plasma glucose (p = 0.008), TG (p = 0.003), TG: HDL-C ratio (p = 0.010), and vWF levels (p = 0.004). Moreover, overweight individuals showed lower retinal arterial microvascular dilation (p = 0.039) and baseline-corrected flicker (bFR) responses (p = 0.022), as well as, prolonged dilation reaction time (RT, p = 0.047). These observations emphasise the importance of vascular screening and consideration of preventive interventions to decrease vascular risk in all individuals with adiposity above normal range. PMID:27578554

  17. Dietary & health predictors associated with overweight & obesity in young adults: the Bogalusa Heart Study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We examined independent associations between diet and lifestyle behaviors; differences in markers of cardiovascular disease (CVD), and type 2 diabetes mellitus (T2DM); and self-reported health problems among normal weight (NW); overweight (OW), and obese (OB) young adults. Cross-sectional data on pa...

  18. 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

  19. Leisure Orientations and Self-Esteem in Women with Low Incomes Who Are Overweight.

    ERIC Educational Resources Information Center

    Dattilo, John; And Others

    1994-01-01

    Reports a study that examined the leisure orientations of 222 low-income women. Subjects were predominantly black, predominantly overweight, and not employed outside the home. Survey data indicated positive correlations between self-esteem and active participation in recreation activities and negative correlations between self-esteem and leisure…

  20. A Systematic Review on the Prevalence of Overweight and Obesity, in Iranian Children and Adolescents

    PubMed Central

    Djalalinia, Shirin; Kelishadi, Roya; Qorbani, Mostafa; Peykari, Niloofar; Kasaeian, Amir; Nasli-Esfahani, Ensieh; Naderimagham, Shohreh; Larijani, Bagher; Farzadfar, Farshad

    2016-01-01

    Context Obesity has now become a common health problem worldwide. To gain insight into the epidemiology of the problem in Iran, we systematically reviewed all available studies on the prevalence of overweight and obesity in the Iranian pediatric population. Evidence Acquisition We systematically searched PubMed, ISI, SCOPUS, as well as Iranmedex, Irandoc, and Scientific Information Database (SID) databases.All studies on mean and standard deviation or percentile categories of BMI, WC, WHR, or WHtR or prevalence of obesity/overweight in Iranian child and adolescence, were performed from January 1990 to the end of December 2013. Refining processes were conducted by two independent reviewers. Quality assessment and data extraction followed based on validated form. As, these data were heterogeneous, meta-analysis was not performed. Results From 3253 records, through three refining steps, 129 articles were found related to our study. In Iran, national studies are limited and nearly there is no comprehensive study for sub-national trends. Different age and sex groups had large variations in the prevalence of obesity and overweight (from 1% up to 16.1% and from 4.4% up to 42.3% respectively for obesity and overweight). Conclusions Related data are very scattered or limited to some specific subgroups in some living areas. For comparing, aggregating, and imputing the information we need more modern practical statistical methods. PMID:27617064