Weight Control Behaviors Research Articles

Unhealthy weight control behaviors and related factors by gender and weight status: Results from a nationally representative sample of Korean adolescents

Given the serious consequences of unhealthy weight control behaviors (UWCB) among adolescents, identifying factors contributing to it in this population is crucial. Although gender differences have been reported as UWCB-related factors, studies on weight status remain limited. Hence, using a nationally representative sample, we investigated the differences in UWCB-related factors by gender and weight status. Most sociodemographic, health-related behavior, psychosocial, and school factors were remarkably correlated with UWCB in the normal-weight female group; however, they demonstrated most inconsistent correlations in the overweight female group. Overall, this study suggests that UWCB-preventing interventions in adolescents should be customized by gender and weight status.

How prepartum appearance-related attitudes influence body image and weight-control behaviors of pregnant Japanese women across pregnancy: Latent growth curve modeling analyses

A thin female physique is idealized in modernized societies, leading many pregnant women to experience body dissatisfaction and avoid weight gain, as pregnancy directs their body away from the sociocultural ideal of thinness. However, not all pregnant women report body dissatisfaction and/or weight-control behavior. We aimed to discern how prepartum weight-related attitudes—thin-ideal internalization, drive for thinness, and appearance comparison tendency—influence changes in negative attitudes toward a pregnant body, body image, and weight-control behavior across pregnancy. Data were longitudinally collected from 208 Japanese pregnant women (Mage = 27.0, SD = 1.74) across three pregnancy periods. Results indicated that overall, negative attitudes toward appearance change during pregnancy, weight-control behaviors, and restrained eating significantly changed across pregnancy. Moreover, those with higher prepartum thin-ideal internalization showed greater decreases in negative attitudes toward appearance change during pregnancy and greater increases in body dissatisfaction, whereas those with higher prepartum drive for thinness and appearance comparison tendency showed greater decreases in restrained eating across pregnancy. Our findings suggest that pregnant women with certain prepartum weight-related attitudes may experience an aggravation of body dissatisfaction while following dietary regimen during pregnancy. Thus, prevention programs may selectively help them reduce their negative body image during pregnancy.

Binge-eating disorder with and without lifetime anorexia nervosa: A comparison of sociodemographic and clinical features.

To compare individuals who have experienced binge-eating disorder (BED) and anorexia nervosa (AN) (BED AN+) to those who have experienced BED and not AN (BED AN-). Participants (N=898) met criteria for lifetime BED and reported current binge eating. Approximately 14% had a lifetime diagnosis of AN. Analyses compared BED AN+ and BED AN- on sociodemographic variables and clinical history. The presence of lifetime AN was associated with more severe eating disorder symptoms, including earlier onset, more frequent, more chronic, and more types of eating disorder behaviors over the lifetime, as well as a higher lifetime prevalence of bulimia nervosa (BN). Participants with lifetime AN reported being more likely to have received treatments for BED or BN, had significantly lower minimum, current, and maximum BMIs, had more severe general anxiety, and were significantly more likely to be younger and female. In the full sample, the lifetime prevalence of unhealthy weight control behaviors was high and treatment utilization was low, despite an average 15-year history since symptom onset. Gastrointestinal disorders and comorbid anxiety, depression, and attention-deficit/hyperactivity disorder symptoms were prevalent. Individuals fared poorly on a wide array of domains, yet those with lifetime AN fared considerably more poorly. All patients with BED should be screened for mental health and gastrointestinal comorbidities and offered referral and treatment options. Individuals experiencing binge-eating disorder have severe symptomology, but those who have experienced binge-eating disorder and anorexia nervosa fare even more poorly. Our study emphasizes that patients with binge-eating disorder would benefit from being screened for mental health and gastrointestinal comorbidities, and clinicians should consider history of unhealthy weight control behaviors to inform treatment and relapse prevention.

Gamification and neurotraining to engage men in behavioral weight loss: Protocol for a factorial randomized controlled trial

Over 70% of men are overweight, and most desire weight loss; however, men are profoundly underrepresented in weight loss programs. Gamification represents a novel approach to engaging men and may enhance efficacy through two means: (1) game-based elements (e.g., streaks, badges, team-based competition) to motivate weight control behaviors and (2) arcade-style “neurotraining” to enhance neurocognitive capacities to resist the temptation of unhealthy foods and more automatically select healthy foods. This study will use a 2 × 2 factorial design to examine the independent and combinatory efficacy of gamification and inhibitory control training (ICT). Men with overweight/obesity (N = 228) will receive a 12-month mobile weight loss program that incorporates behavioral weight loss strategies (e.g., self-monitoring, goal setting, stimulus control). Men will be randomly assigned to a non-gamified or gamified version, and an active or sham ICT. A game design company will create the program, with input from a male advisory panel. Aims of the project are to test whether a gamified (versus non-gamified) weight loss program and/or ICT (versus sham) promotes greater improvements in weight, diet, and physical activity; whether these treatment factors have combinatory or synergistic effects; to test whether postulated mechanisms of action (increased engagement, for gamification, and inhibitory control, for ICT) mediate treatment effects; and whether baseline gameplay frequency and implicit preferences for ICT-targeted foods moderate effects. It is hoped this study will contribute to improved mHealth programs for men and enhance our understanding of the impact of gamified elements and neurocognitive training on weight control.

The mediating effect of perceiving close relatives as obese on obesity and weight control behavior score among adults: An exploratory cross-sectional study in Chongqing, China.

Obesity is one of the most glaringly obvious, yet most neglected, public health problems the world is facing today. Individuals' self-perception of being overweight is essential to engaging in weight control behavior. This is the first exploratory study in Chongqing to assess the mediating effect of perceived obesity in close relatives on obesity and weight control behavior among adults. A cross-sectional study, including 3,7492 participants, was conducted in a healthcare center in Chongqing, China. For Kruskal-Wallis test analyses, logistic regression and Sobel-Goodman mediation tests were employed. Only 1.76% of participants (660) were medically identified as obese, and only 2.13% of participants (798) thought their close relatives were obese. Nearly one-third of the participants consumed more than double the daily recommended amount of meat. More than 85% of participants were physically inactive. Obesity was positively associated with obesity perception in close relatives (OR = 19.556, P < 0.001). The association between the respondent's obesity status and weight control behavior scores changed statistically significantly (β = 0.594, P < 0.001). Individuals who perceived their close relatives as obese were more likely to engage in weight control behavior themselves (β = 0.678, P = 0.001). The obesity perception in close relatives partially mediated the association between obesity and weight control behavior (ab = 0.141, SE = 0.03, 95% CI = 0.086, 0.198). Obese people are more likely to engage in weight control behaviors. The effect of individuals' obesity status on weight control behavior scores is partially mediated by the obesity perception in close relatives among the participants. Findings suggest that personal obesity status perceptions of close relatives might provide new weight management ideas for healthcare centers.

Methodological aspects and characteristics of participants in the study on the prevalence of obesity in children and adolescents in Florianópolis, Southern Brazil, 2018–2019: EPOCA study

To describe the methodological aspects and characteristics of the participants of the EPOCA survey. The study was conducted with schoolchildren aged between seven to 14 years old from 30 schools in Florianópolis, Southern Brazil. Body mass, height, girths, and skinfold thicknesses were measured. Food consumption and physical activity from the previous day were self-reported using the validated Web-CAAFE questionnaire. Adolescents completed a specific questionnaire about physical activity, meal consumption, and weight control behaviors. Parents/guardians responded to a sociodemographic and habits questionnaire. A total of 1671 schoolchildren participated in the study (response rate: 27.2%). About 63% of schoolchildren were enrolled in public schools. Most studied in the morning shift (54.2%), were female (53.1%) and aged between seven and 10 years (58.1%). The prevalence of overweight was 33.7% and obesity was 11.3%. The data obtained will allow us to assess the trend in the prevalence of overweight and obesity and associated factors when compared to other surveys performed. Descriptions of the logistics and protocols can help in the development and improvement of similar studies. It is hoped that the results of EPOCA 2018/2019 may help in the design of obesity prevention policies and programs for this population.

Eating Disorders: Reviews on Update in Diagnosis and Management

Eating disorders are common and frequently missed behavioral disorders associated with significant physical, mental and social morbidity and mortality. Among psychiatric illness, mortality rate of anorexia nervosa and bulimia nervosa is about 10% and 1% at 10 years of diagnosis respectively. All clinicians should ask about eating habits (such as dieting, binge-eating, and weight control behaviors etc) and weight concerns in high risk groups, even when they have no concerns about eating or weight. The DSM-5 and ICD-11 list 6 distinct eating disorders: 1) Anorexia nervosa, 2) Bulimia nervosa, 3) Binge-eating disorder (BED), 4) Avoidant/restrictive food intake disorder (ARFID), 5) Rumination disorder and 6) Pica. Since the incidence of eating disordered patients in appears to be rising, it is a time demanding issue to deliver multidisciplinary treatment for them. As eating disorders frequently involve multi-system disorders such as gastrointestinal, neurological and endocrine, early screening and assessment of patients with eating disorders is essential. Treatments for eating disorders depend on its types and focus on behavioral change, targeting normalizes the weight and eating habits. Depending on the severity of malnutrition and associated medical conditions, eating disorders may be treated with patient education , cognitive behavioral therapy (CBT), family-based treatment (FBT), specialist supportive clinical management (SSCM) and Pharmacotherapy (TCAs, MAOIs, and SSRIs).&#x0D; J Rang Med Col. September 2022; Vol. 7, No. 2:63-68

Weight-Teasing and Eating Disorders-A Comparative Study in Adolescent and Adult Samples.

Disordered eating, unhealthy weight-control behaviours and body dissatisfaction are associated with diminished mental health. A key aspect that has been identified for the development of disordered eating behaviours and body dissatisfaction is to be teased. Additionally, the literature suggests that weight may affect the relationship between weight-teasing and disordered eating and body dissatisfaction, although this pattern is unclear. This study presents two cross-sectional studies with an adult and an adolescent sample. The adolescent sample comprised 15,224 participants, and the adult sample comprised 321 participants, all from Spain. Hierarchical regression analyses were conducted. Aims: to assess the relations among disordered eating, body dissatisfaction, weight, and weight-teasing among adolescents and adults; and to examine whether weight-teasing, weight, age, and gender predict disordered eating and body dissatisfaction in adults and adolescents. The results showed that adolescent girls presented greater effects, and all interactions were significant between weight-teasing and eating disorders. Adults also showed greater effects for women, and only eating disorder interactions were significant. Weight-control behaviours did not show any relationship with weight-teasing. Conclusion: Different approaches may be used in the prevention of eating disorders. Our results show that weight-teasing affects adults differently from adolescents.

Characterizing alcohol-related disordered eating behaviors in adults with binge eating.

Alcohol-related disordered eating behaviors (ADEBs; i.e., engagement in dietary restriction or excessive exercise before or after drinking alcohol to avoid weight gain) are associated with negative psychosocial and medical consequences. Previous research has primarily studied ADEBs among community samples. Individuals with clinically significant binge eating may also engage in ADEBs given high rates of alcohol use and inappropriate weight-control behaviors. The current study aimed to characterize the prevalence and psychological correlates (i.e., weight and shape concerns, alcohol consumption, binge eating frequency) of ADEBs among individuals with clinically significant binge eating. Participants were 166 treatment-seeking individuals who engaged in once weekly binge eating over the past three months. Participants completed a clinical interview to assess eating disorder symptoms and self-report measures of alcohol consumption patterns and ADEBs engagement. Over one-fourth of participants endorsed at least one ADEBs in the past three months. Participants who endorsed ADEBs reported greater alcohol consumption than participants who drank alcohol but did not endorse ADEBs, after controlling for eating disorder diagnosis. Greater frequency of ADEBs was related to higher weight and shape concerns among individuals who endorsed ADEBs in the past three months. Presence of ADEBs and ADEBs frequency were not related to binge eating frequency. Results suggest that clinicians treating individuals with binge eating who drink alcohol should screen for ADEBs and assess how ADEBs may contribute to an individual's eating pathology. Future research should assess the temporal relationship between alcohol use and ADEBs engagement, and study ADEBs in BN-spectrum samples. Level V, descriptive studies.

Assessment of Gender Variations in Weight Control Behaviours Amongst Undergraduates in Port Harcourt, Nigeria

Background of the study: Weight control is increasingly becoming one of the most discussed topics amongst the youths due to adverse social and medical conditions associated with extremes body weight. Aim: The aim of the present study was to assess the gender variations in weight control behaviors amongst undergraduates in Port Harcourt, Rivers state, South-South, Nigeria. Materials and methods: The study involved 600 apparently healthy students (including 249 males and 351 females) who responded to an interviewer-administered questionnaire. Results: The results showed that the weight control strategies applied by undergraduates are typically aimed at either maintaining or reducing their present body weight. More of the males are satisfied with their weight and would engage in regular exercise to maintain it. Females had a high tendency to be dissatisfied with their body weight and shape and would associate their overweight with overfeeding. Although exercise was the most common weight control measure adopted by both male and female respondents, only 20.5% of them engaged in regular exercise. 51.4% of subjects did not consider applying any weight control measure necessary. Dietary restriction was more commonly adopted by females. The most commonly skipped meal by both male and female undergraduates was lunch. However, more females skipped dinner in other to lose weight. Conclusion: The present study suggests that body weight perception is a very important determinant of weight control behavior. Social acceptance is a common phenomenon amongst female undergraduates who are also more concerned about their body weight and shape.

Exploring the intersection of multiple social determinants of health and disordered eating behaviors in a population-based sample in the United States.

Disordered eating behaviors (DEBs) have long-term, deleterious effects on health and are more prevalent among socially marginalized groups, likely as a result of systemic inequities across social determinants of health (SDoH). This exploratory study aimed to identify subgroups of emerging adults characterized by main and interactive associations between SDoH and two forms of DEB (binge eating, extreme unhealthy weight control behaviors). Participants (n=1568; age 22.2 ± 2.1 years) from the United States were drawn from the EAT 2010-2018 longitudinal study. Conditional inference tree (CIT) analyses derived main and intersecting SDoH related to DEB across 33 input variables collected during adolescence and emerging adulthood. The binge eating CIT revealed five subgroups (prevalence: 6.3-23.2%) shaped by variables collected during emerging adulthood: appearance-based teasing (p < .001), financial difficulty (p=.003), gender (p < .001), and everyday discrimination (p=.008). The CIT results for extreme unhealthy weight control behaviors derived six subgroups (prevalence: 2.3-45.5%) shaped by weight teasing (p < .001) and gender (p < .001) during emerging adulthood and public assistance (p=.008) and neighborhood safety (p=.007) in adolescence. This exploratory study revealed distinct subgroups of emerging adults with varying DEB prevalence, suggesting that variability in DEB prevalence may be partially explained by intersecting SDoH during adolescence and emerging adulthood. Hypothesis-driven research and replication studies are needed to further explore the associations between SDoH and DEB during emerging adulthood. Disordered eating behaviors are common among young people in the United States and have long-term health consequences. This exploratory study identified subgroups of young people, characterized by combinations of social inequities (e.g., financial difficulties, teasing). Results highlight high-risk subgroups of emerging adults that should be examined further in hypothesis-driven research.

Analysis of the Nutritional Value of the Diets Presented in Women's and Sports Magazines before and during the COVID-19 Pandemic.

For consumers, among the most important sources of information related to nutrition are popular journals and magazines, including women’s and sports, but the diets presented there may lead to unhealthy weight-control behaviors. The aim of the study was to assess the nutritional value of regular and low-calorie diets presented in Polish women’s and sports magazines before and during COVID-19 pandemic. The study was based on two popular Polish magazines—one women’s magazine and one sports magazine, which regularly present various types of diets. The nutritional value of all the diets published from January 2014 to May 2022 was analyzed. The total number of included single-day menus was n = 119, while for analysis they were stratified based on: type of magazine (published in the women’s magazine n = 41 and in the sports magazine n = 78), year of publication (before the COVID-19 pandemic n = 78 and during n = 41), and type of diet (regular n = 61 and low-calorie n = 58). The analysis included the energy value and nutritional value. For the type of magazine, the diets published in the sports magazine were characterized by a higher intake of fat (p < 0.0001 for intake in grams and in % of energy) and calcium (p = 0.0330), whereas the diets published in the women’s magazine were characterized by a higher intake of carbohydrates (p = 0.0226 for intake in grams, and p = 0.0002 for intake in % of energy) and fiber (p = 0.0163). For the year of publication, the diets published during the COVID-19 pandemic were characterized by a higher intake of protein (p = 0.0166 for intake in grams), sodium (p = 0.0465), calcium (p < 0.0001), vitamin D (p = 0.0197), vitamin B6 (p = 0.0207), and vitamin B12 (p = 0.0277), whereas the diets published before the COVID-19 pandemic were characterized by a higher intake of carbohydrates (p = 0.0243 for intake in % of energy). For the type of diet, the regular diets were characterized by a higher energy value (p = 0.0020), as well as by a higher intake of fat (p = 0.0162 for intake in grams), carbohydrates (p = 0.0390 for intake in grams), mono- and oligosaccharides (p = 0.0084 for intake in % of energy), fiber (p < 0.0001), magnesium (p = 0.0323), iron (p = 0.0307), and vitamin B6 (p = 0.0204). The nutritional value of the diets presented in the Polish women’s and sports magazines was not justified by the type of magazine or type of diet, associated with the target group, which may cause the following of improperly balanced diets. However, the changes in the typical nutritional value of diets presented in the Polish women’s and sports magazines during the COVID-19 pandemic were justified by some specific needs for the prevention and treatment of COVID-19.

Identifying eating disorders in adolescents and adults with overweight or obesity: A systematic review of screening questionnaires.

ObjectiveThis review aimed to examine the validity of self‐report screening questionnaires for identifying eating disorder (ED) risk in adults and adolescents with overweight/obesity.MethodFive databases were searched from inception to September 2020 for studies assessing validation of self‐report ED screening questionnaires against diagnostic interviews in adolescents and adults with overweight/obesity. The review was registered with PROSPERO (https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=220013).ResultsTwenty‐seven papers examining 15 questionnaires were included. Most studies validated questionnaires for adults (22 of 27 studies), and most questionnaires (12 of 15) screened for binge eating or binge‐eating disorder (BED). The Eating Disorder Examination Questionnaire (sensitivity = .16–.88, specificity = .62–1.0) and Questionnaire on Eating and Weight Patterns (sensitivity = .07–1.0, specificity = .0–1.0) were most frequently validated (six studies each). Five studies of three questionnaires were in adolescents, with the Adolescent Binge‐Eating Disorder Questionnaire having highest sensitivity (1.0) but lower specificity (.27). Questionnaires designed to screen for BED generally had higher diagnostic accuracy than those screening for EDs in general.DiscussionQuestionnaires have been well validated to identify BED in adults with overweight/obesity. Validated screening tools to identify other EDs in adults and any ED in adolescents with overweight/obesity are lacking. Thus, clinical assessment should inform the identification of patients with co‐morbid EDs and overweight/obesity.Public SignificanceIndividuals with overweight/obesity are at increased risk of EDs. This review highlights literature gaps regarding screening for ED risk in this vulnerable group. This work presents possibilities for improving care of individuals with overweight/obesity by reinventing ED screening tools to be better suited to diverse populations.

Adverse childhood experiences and disordered eating among middle-aged adults: Findings from the coronary artery risk development in young adults study

Adverse childhood experiences (ACEs) include childhood abuse, neglect, and household substance abuse. Childhood abuse is a risk factor for disordered eating (DEB). Less well established are associations of childhood neglect and household substance abuse with DEB, and little research has examined ACE associations with DEB in middle adulthood. The objective of this study was to examine associations between ACEs and DEBs among middle-aged adults and examine sex differences. ACEs prior to age 18 were retrospectively assessed in the Coronary Artery Risk Development in Young Adults study in 2000–2001 (N = 3340, ages 32 to 46). DEB outcomes (i.e., concerns about weight and shape, anxiety about eating or food, unhealthy weight control behaviors, chronic dieting, overeating, and binge eating) were assessed in 1995–1996 (ages 27 to 41). Modified Poisson regressions estimated risk ratios (RRs) for associations of a history of any ACE, each ACE, and cumulative ACEs with DEB outcomes. Among women, emotional abuse, physical neglect, and emotional neglect were each modestly associated with most DEBs (RRs = 1.21–1.35, 1.21–1.45, and 1.23–1.41 across DEBs, respectively) after adjustment for sociodemographic variables, BMI, and depressive symptoms. A cumulative ACE score was associated with all DEBs in a stepwise manner (p for trend ≤0.05) except concerns about weight and shape and overeating. Among men, emotional abuse was most consistently related to the majority of DEBs (RRs = 1.23–1.92); household substance abuse was modestly associated with overeating (RR = 1.26, 95% CI = 1.04–1.53). ACEs were cumulatively associated with unhealthy weight control behaviors, overeating, and binge eating (p for trend <0.01).

Predictors of Weight-Control Behavior in Healthy Weight and Overweight Korean Middle-Aged Women.

Although obesity level is considered to influence weight-control behavior, few studies have examined how predictors of weight-control behavior differ according to obesity level. We compared the predictors of weight-control behavior in healthy weight and overweight middle-aged Korean women. This study used a comparative cross-sectional design. In total, 352 middle-aged women (131 overweight and 221 healthy) who visited community centers in eight Korean cities participated in the study. Participants completed self-report questionnaires concerning perceived health, body dissatisfaction, health-related concerns, self-esteem, and weight-control behavior. Scores for weight-control behavior in the overweight group were higher than those in the healthy weight group. Stepwise multiple regression showed that health-related concerns, body dissatisfaction, socioeconomic status, and self-esteem predicted weight-control behavior in the overweight group. Perceived health, socioeconomic status, meal regularity, health-related concerns, and age predicted weight-control behavior in the healthy weight group. The findings indicate that nursing strategies should differ according to obesity level to improve weight-control behavior in middle-aged women. In community or clinical settings, nurses are advised to develop customized weight control programs based on obesity levels in middle-aged women.

Sequencing of symptom emergence in anorexia nervosa, bulimia nervosa, binge eating disorder, and purging disorder in adolescent girls and relations of prodromal symptoms to future onset of these eating disorders.

To advance knowledge regarding the etiology of eating disorders, we characterized the sequencing of eating disorder symptom emergence for adolescent girls who subsequently developed anorexia nervosa (AN), bulimia nervosa (BN), binge eating disorder (BED), and purging disorder (PD) for community-recruited adolescents and tested whether prodromal symptoms increased risk for future onset of each eating disorder. Data collected from adolescent girls (N = 496; M age = 13.02, s.d.= 0.73) who completed a diagnostic interview annually over an 8-year period were used to address these aims. For all four eating disorders, compensatory weight-control behaviors were the first behavioral symptom to emerge and weight/shape overvaluation was the first cognitive symptom to emerge. Moreover, lower-than-expected BMI predicted future AN onset, binge eating and all cognitive symptoms predicted future BN onset, weight/shape overvaluation predicted future BED onset, and compensatory behavior and all cognitive symptoms predicted future PD onset. These predictive effects were small-to-large in magnitude. Collectively, prodromal symptoms predicted an eating disorder onset with 83-87% accuracy. Results suggest that compensatory weight-control behaviors and weight/shape overvaluation typically emerge before other prodromal symptoms in all eating disorders during adolescence. Moreover, different prodromal symptoms seem to predict future onset of different eating disorders. Screening adolescent girls for these prodromal symptoms and implementing indicated prevention programs designed to reduce these symptoms may prove effective in preventing future onset of eating disorders.

Physical Activity, Healthy Behavior and Its Motivational Correlates: Exploring the Spillover Effect through Stages of Change.

On the basis of the spillover or transfer effect and the transtheoretical model of change, this study assessed the association between amount of physical activity, healthy and unhealthy weight control behaviors, and motivational types, as well as their variability across stages of change. A total of 1219 randomly selected Mexican adults from 18 to 65 years old, representative of the city of Monterrey (México), participated in the study. Correlation analyses, differences by gender, and multivariate analyses of variance, controlling for age, were performed. We found that in the maintenance stage, there is higher frequency of physical activity more healthy weight control behaviors, as well as higher autonomous motivation. In the contemplation stage, there is less physical activity, a higher frequency of unhealthy weight control behaviors, higher controlled motivation, and amotivation. Relationships were found between the healthy behaviors studied and the interaction dynamics observed across the stages of change, highlighting the key role of the contemplation and maintenance stages in weight control change. Physical activity as a targeted intervention objective could be a gateway to healthier weight control behavior, as well as higher autonomous motivation.

A Study to Assess the Effectiveness of STP on Knowledge Regarding Health Hazards of Unhealthy Weight Control Behaviours among Adolescent Girls Studying in B.V.V.S. High School Bagalkot

India is home to 253 million adolescents. India has the largest Adolescent population in the world, 253 million, and every fifth person is between 10 to 19 years. As per India’s census 2011, Youth (15-24 years) in India constitutes one-fifth (19.1%) of India’s total population. India is expected to have 34.33% share of youth in total population by 2020.As per the 2001 census; about 440 million individuals in India were below 18 years of age and constitute 42% of total population. Unhealthy weight control practices were reported by 37.9% of the females and by 15.9% of the males. Reaching and maintaining a healthy weight is important for overall health and can help you prevent and control many diseases and conditions. If you are overweight or obese, you are at higher risk of developing serious health problems, including heart disease, high blood pressure, type 2 diabetes, Gallstones, breathing problems and certain cancers. That is why maintaining a healthy weight is so important. Teenagers adopt both healthy balanced diet and exercise, but those who are dissatisfied with their body and want to lose weight adopt smoking, use of laxatives, purging and fasting behaviours. So Raising awareness of the connection between obesity and unhealthy weight control in youth. Unhealthy weight control behaviours are at risk for depression and development of unhealthy weight control behaviours including using diet pills, purging, or fasting, explications of pathways leading to UWCBS. Adolescents who feel overweight are more likely to be actively trying to lose weight and may at risk for using harmful weight control behaviours will leads to further complications. The main focus of this study is to provide a positive force to enhance their full of energy and future productivity for the nation in a healthy manner. Objective: To evaluate the effectiveness of structured teaching programme on health hazards of unhealthy weight control behaviours among adolescent girls. Methods: The present study is a pre experimental: among 100 adolescent girls, using proportional stratified random technique. Here one experimental group of clients were selected with randomization and no control group is used. The data was collected by using the structured close ended knowledge questionnaire. The data was analyzed by using descriptive and inferential statistical in terms of mean, frequency distribution, percentage, paired t test and chi square test. Results: Comparison of mean percentage of the knowledge scores of the pre test and post – test reveals an increase of 53.51% in the mean knowledge score of the adolescent girls after STP .Comparison of area wise mean and SD of the knowledge scores in the area of knowledge related shows that the pretest mean percentage of knowledge score was 44.76% with mean and SD 9.40±2.91 Where as post test mean percentage of knowledge score was 87.19% with mean and SD 18.31±1.40,Showing an effectiveness of 42.43%. Paired ‘t’ test was used to find out the significance of the difference between the pre-test knowledge and post-test knowledge scores of adolescent girls regarding Health hazards of unhealthy weight control behaviour . As calculated “t” value (6.71) was much higher than table “t’ value (1.96). Showing an effectiveness, The overall findings reveal that the percentage of post-test knowledge score was more when compared to the pre test knowledge score. Hence it indicates that the STP was effective in enhancing the knowledge of adolescent girls on Health hazards of unhealthy weight control behaviour. Conclusion: The overall findings of the study clearly show that the structured teaching programme was significantly effective in improving the knowledge level of Adolescent girls regarding Health hazards of Unhealthy weight control behaviour. Keywords: Assess, Effectiveness, Structured teaching programme, Knowledge, Health hazards, Unhealthy weight control behaviour, Adolescent girls.

Self-Reported Total Screen Time and Viewing Modes Are Associated with Body Dissatisfaction, Disordered Eating, and Cosmetic Surgery Intentions among Young Adults.

While numerous studies have shown that media exposure is linked to body dissatisfaction and disordered eating behavior, limited research has examined these associations by screen-viewing mode. This study examined associations of total screen-time and screen-viewing modes with body dissatisfaction, disordered eating, and cosmetic surgery intention among young adults. Men (n = 3466) and women (n = 7300), aged 19 to 34 years, self-reported their screen-time on various TV viewing modes, and their body dissatisfaction, overeating, disordered weight control behaviors, and cosmetic surgery intentions. We fit linear, logistic, and multivariate models to examine cross-sectional associations between total screen-time and screen-viewing modes and body dissatisfaction, disordered eating, and cosmetic surgery intention. Handheld viewing was associated with body dissatisfaction for women only, and online viewing was associated with greater body dissatisfaction among both men (βˆ = 0.40; 95% CI, 0.15 to 0.65) and women (βˆ = 0.25; 95% CI, 0.10 to 0.40). Downloaded viewing was associated with higher odds of overeating behaviors among both men (OR = 1.24; 95% CI, 1.10 to 1.40) and women (OR = 1.21; 95% CI, 1.12 to 1.32), respectively. Although total screen time was associated with greater cosmetic surgery intention for both men (βˆ = 0.24; 95% CI, 0.09 to 0.39) and women (βˆ = 0.43; 95% CI, 0.28 to 0.58), sex differences were found for the viewing modes. Our results suggest that different viewing modes may be differently associated with men and women’s body image, disordered eating behavior, and cosmetic surgery intention. Future research should consider all modes of screen-viewing in our media environment.

126 How Weight Stigma Affects Weight-Related Health in Adolescents and Young Adults: Public Health Research with Implications for Translation into Clinical Practice

OBJECTIVES/GOALS: Weight stigma, or discrimination and devaluation of people due to high body weight, is associated with higher prevalence of concerning health consequences (e.g., depressive symptoms, body dissatisfaction). This public health research investigated how experiencing weight stigma affects weight-related health outcomes in a cohort of young people. METHODS/STUDY POPULATION: 1,534 Project EAT 2010-2018 participants were surveyed as adolescents (mean age=14.4 years) and eight years later as young adults (mean age=22.2 years). Participants were asked how often they were teased about their weight. Outcomes included body mass index (BMI), nutrition habits (intake of breakfast, fruit, vegetables, sugar-sweetened beverages, fast-food), sedentary/activity behaviors (moderate-to-vigorous physical activity, screen time, sleep duration), and disordered eating behaviors (unhealthy weight control behaviors, extreme weight control behaviors, dieting, chronic dieting, overeating, binge eating). Regression models were adjusted for BMI, sociodemographic characteristics, and, in longitudinal models, the outcome assessed at baseline. RESULTS/ANTICIPATED RESULTS: Experiencing weight stigma was cross-sectionally significantly associated with higher BMI, shorter sleep duration, and higher prevalence of all six disordered eating behaviors during both adolescence and young adulthood. It was also significantly associated with longer screen time in adolescence, and with lower breakfast frequency, higher intake of sugar-sweetened beverages, and higher intake of fast-food during young adulthood. Weight stigma in adolescence significantly predicted higher BMI and higher prevalence of overeating and dieting in young adulthood. For example, adolescents who were teased about their weight had a higher mean BMI (28.2 kg/m2 [95% confidence interval: 27.8-28.7]) in young adulthood compared to those who had not been teased (26.4 kg/m2 [95% confidence interval: 26.1-26.8]). DISCUSSION/SIGNIFICANCE: Findings add to the growing body of evidence that weight stigma may pose a threat to weight-related health. Because many clinicians are unaware of this evidence and healthcare settings are common sources of weight stigma, next steps include writing a research proposal that aims to decrease weight stigma conveyed to patients in clinical practice.