Weight Bias Research Articles

Effects of a Cognitive-Behavioral Group Counseling Program on Weight Bias Internalization and Psychological Outcomes Among Obese Youth in Mahasarakham University, Thailand.

Weight bias internalization (WBI) is a serious challenge because of its negative impact on psychological consequences. Although the cognitive-behavioral intervention has been applied to reduce WBI, little is known about its effectiveness among Thai obese youth. Thus, this study sought to determine the effects of a cognitive-behavioral group counseling (CBGC) program on WBI and psychological outcomes in obese youths. Study Design: A randomized controlled trial. Eighty obese youths were randomly allocated to two intervention (n=40) and control (n=40) groups. The intervention group received a CBGC program in three sessions with ten activities, while the control group performed their usual counseling process. Data were collected through standardized interviewers with a structured interview questionnaire. The chi-square test, independent samples t-test, Mann-Whitney U test, repeated measure ANOVA, and multivariate linear regression were applied for data analyses. At the follow-up visit, the intervention group had a significant decrease in the mean of WBI, depression, and perceived stress and an increased mean of self-esteem compared to the control group. After adjusting baseline characteristics and baseline outcome values, the intervention also significantly improved WBI (B=-6.82, P<0.001), depression (B=-4.17, P<0.001), perceived stress (B=-6.01, P<0.001), and self-esteem (B=5.07, P<0.001). The CBGC program effectively reduced WBI, depression, and perceived stress while improving self-esteem among obese youths. This study recommends that group counseling programs be employed as part of a counseling process for obese youth who have experienced WBI.

“This doctor knows shit about you, but the first thing he says is, ‘you need to lose some weight’”: Anti-fat bias and the contradictory effects of fat medicalization in Czech healthcare

ABSTRACT The anti-fat bias that is built on the premised principle antagonism between a fat and a healthy body remains entrenched in healthcare. Despite evidence that being fat is conditioned by many factors beyond a person’s control, fatness is often seen as a result of irresponsible behavior and moral failure and fat patients report being exposed to mistreatment, discrimination, and shaming in healthcare. Drawing on semi-structured interviews and written testimonies, we examine the experiences of people with fat embodiment in Czech healthcare contexts and explore how they approach their health, biomedicine, and weight management. Although obesity specialists are trying to address the weight stigma and create a respectful environment, an anti-fat bias dominates in the rest of the Czech healthcare system. Moreover, even if the medicalization of fatness contributes to reducing weight stigmatization in some contexts, it also reinforces the perception of fat as a medical pathology, which, in turn, creates an obligation for fat individuals to seek biomedical treatment. We identify three strategies that fat people employ to minimize their exposure to weight-based discrimination: avoiding all healthcare contexts; seeking out younger physicians, whom they find to be generally more supportive; and going to great effort to find a doctor with a non-judgmental approach to obesity. In conclusion, we argue for a more well-being-oriented than weight-centered understanding of human health that will go beyond standardized indicators in favor of more personalized care.

Testing "Feeling Fat" as a Mediator of the Longitudinal Relationship Between Negative Emotions and Eating Disorder Behaviors.

Negative affect is central to eating disorder maintenance models; identifying mechanisms underlying this link may inform specific treatment targets. The current study evaluated which emotions (i.e., distress, fear, and moral emotions) were most strongly linked to feeling fat and tested feeling fat as a longitudinal mediator of the relationship between these emotions and restricting or binge eating (https://osf.io/3d5cq/). Community adults (N = 714, M[SD] age = 41.5[13.7], 84.6% female, 85.9% white) provided data at baseline, 3-month, and 6-month follow-up. Relative weights analysis examined which emotion categories exhibited the strongest longitudinal relationships with feeling fat. Cross-lagged panel models tested feeling fat as a mediator of the relationship between emotions and eating disorder behaviors. Distress and moral emotions were the strongest emotional predictors of feeling fat. Feeling fat predicted binge eating (p's < 0.001), but not restricting (p's ≥ 0.832), in random effects cross-lagged panel models. Feeling fat partially mediated the longitudinal relationship between distress and binge eating (p = 0.044); however, this effect became nonsignificant after adjusting for BMI (p = 0.354). Feeling fat did not mediate relationships between moral emotions and binge eating or between either distress or moral emotions and restricting (p's ≥ 0.638). Feeling fat was associated with binge eating, not restricting, highlighting the importance of specificity in maintenance models. Because the mediating effect of feeling fat was accounted for by body size, factors associated with body size, such as internalized weight stigma, may be more relevant mediators of the relationship between negative emotions and eating disorder behaviors. Future research on feeling fat should adjust for body size.

Postdigital Bodies: Young People’s Experiences of Algorithmic, Tech-Facilitated Body Shaming and Image-Based Sexual Abuse during and after the COVID-19 Pandemic in England

In this paper, we draw upon a study exploring how COVID-19 and social isolation impacted young people’s (aged 13–18) experiences of online sexual and gendered risks and harms in England during nationwide lockdowns and upon their return to school. We explore the complexities, tensions and ambiguities in youth navigating algorithmised feeds on social media apps such as TikTok and content featuring idealised cis-gendered, heterosexualised feminine and masculine embodiment. Young people repeatedly witness hateful and abusive comments that are algorithmically boosted. We argue that this toxic content normalises online hate in the form of body shaming and sexual shaming, developing the concept of the postdigital to analyse the offline, affective, embodied and material dimensions of online harm, harassment and abuse. We also explore young people’s direct experiences of receiving harmful comments, including girls’ and gender and sexuality-diverse youth’s experiences of body and sexual shaming, as well as boys’ experiences of fat shaming; which, in many instances, we argue must be classified as forms of image-based abuse. Using our postdigital lens, we argue that the ways heteronormative, cis-gendered masculine and feminine embodiment are policed online shapes behaviour and norms in young people’s everyday lives, including in and around school, and that better understanding and support around these issues is urgently needed.

Does Terminology Matter When Measuring Stigmatizing Attitudes About Weight? Validation of a Brief, Modified Attitudes Toward Obese Persons Scale.

Objective Commonly used terms like "obese person" have been identified as stigmatizing by those with lived experience. Thus, this study sought to revise a commonly used measure of weight stigmatizing attitudes, the Attitudes Toward Obese Persons (ATOP) scale. Methods The original terminology in the 20-item ATOP (e.g., "obese") was compared to a modified version using neutral terms (e.g., "higher weight"). Participants ( N = 832) were randomized to either receive the original or modified ATOP. Results There was a statistically significant difference, with a low effect size ( d =-0.26), between the scores of participants who received the original ATOP ( M = 69.25) and the modified ATOP ( M = 72.85), t (414) = -2.27, p = .024. Through principal component analysis, the modified ATOP was found to be best used as a brief, 8-item unidimensional measure. In a second sample, confirmatory factor analysis verified the fit of the brief, 8-item factor structure. Conclusions Findings suggest a modified, brief version of the ATOP (ATOP-Heigher Weight; ATOP-HW) with neutral language is suitable for assessing negative attitudes about higher-weight people. The ATOP-HW may slightly underestimate weight stigma compared to the original ATOP. Further examination of the terminology used in weight stigma measures is needed to determine how to best assess weight stigma without reinforcing stigmatizing attitudes. The findings of the present study suggest that the use of neutral terms in measures of anti-fat bias is a promising solution that warrants further investigation.

Weight stigma is uniquely tied to maladaptive eating across different racial, ethnic, and gender groups

Weight stigma, racism, and sexism (social devaluation due to body weight, race or ethnicity, and sex or gender), have been linked to increased maladaptive eating behaviors; however, no research has investigated the unique associations between different forms of stigma and eating concurrently. We analyzed within-group (by race/ethnicity and sex) effects of different forms of stigma on maladaptive eating behaviors to test whether there is some unique relationship between weight stigma and maladaptive eating across identities. Additionally, we explored differences by racial/ethnic group and sex, as well as BMI category, in levels of reported weight stigma, racism, sexism, and maladaptive eating. Participants (N = 1051) were recruited so that there were approximately even numbers of participants identifying as Black (33.3%), Hispanic or Latino (32.8%), and White (33.9%). Overall, participants reported similar amounts of weight stigma by race/ethnicity and sex, but different levels of racism and sexism. Weight stigma, but not racism or sexism consistently predicted binge eating and eating to cope across groups, controlling for education, income, BMI, and age. Restricted dieting, however, was only predicted by weight stigma for Hispanic/Latino and Black men. These findings suggest that weight stigma is a unique predictor of maladaptive eating, even when considering the effects of racism and sexism. This study provides evidence of a more focused model of weight stigma and eating outcomes, rather than a more general model of the effect of stigma on eating outcomes due to overall stress. Future research should investigate when and why weight stigma drives restricted dieting, since this relationship seems strongest in men, going against many common inclinations about weight stigma.

Exploring the Associations between Media and Instagram Interaction Patterns with Weight Bias among Undergraduate Nutrition Students in the Brazilian Nutritionists' Health Study.

This study examined the association between media and Instagram interaction patterns with weight bias among undergraduate nutrition students in the Brazilian Nutritionists' Health Study. We also explored the potential mediating role of students' own body image perception in these relationships. A total of 406 students (78% women) participated in this cross-sectional analysis. Sociodemographic data, media influence, Instagram interaction patterns, body image perception, and weight bias were assessed using semi-structured questionnaires. Findings indicated that exposure to fitness content on Instagram (β = 0.17, p < 0.001) and the pursuit of an ideal athletic body (β = 0.12, p = 0.034) were associated with increased weight bias. In contrast, engagement with body diversity content (β = -0.23, p < 0.001) and perceived pressure from media to conform to appearance ideals (β = -0.24, p < 0.001) had a mitigating effect on weight bias. Notably, body image perception did not mediate these relationships (p > 0.05). In conclusion, this study revealed a link between media exposure and weight bias among undergraduate nutrition students, independent of their body image perception. Developing social media literacy programs that encourage students to critically evaluate media content is imperative to reduce weight bias. Additionally, a deeper examination of the media content that contributes to weight bias and the potential need for targeted regulatory measures is warranted.

Stigma of Binge-Eating Disorder in Hong Kong Chinese Adults: Effects of Weight Status, Diagnostic Labeling, and Etiological Explanations.

Binge-eating disorder (BED) is a strongly stigmatized condition and is often complicated by weight stigma. Research on the intersection between BED and weight stigma is scarce especially in Chinese populations. The present study examined BED stigma in Chinese, whether BED stigma was independent from weight stigma, and whether diagnostic labeling and etiological explanations influenced the degree of BED stigma. Using a between-subject experimental vignette study, 642 participants (mean age = 29.74 years, SD = 11.34) were randomly assigned to read one of the 18 vignettes, describing a character with information on BED symptoms, weight status, diagnostic labeling, and etiological explanations, followed by measures of stigma and help-seeking intentions. The character with BED symptoms was ascribed more negative personality characteristics, elicited more negative affective reactions, and triggered greater desired social distance compared to the character without BED symptoms. No evidence for weight stigma was found nor for its interaction with BED stigma. The Cantonese diagnostic label of BED, kwong sik zing, was associated with lower levels of volitional stigma and greater help-seeking intentions than the diagnostic label of eating disorders, jam sik sat tiu, and the absence of labeling. The effect of etiological explanations was only significant in the univariate test, indicating that providing either a psychosocial or a biogenetic etiological explanation lessened the negative evaluations of personality characteristics. The present study provided first evidence for BED stigma in Chinese. BED stigma appeared to be attributable to the presence of disordered eating behavior rather than the BED diagnosis.

The impact of weight stigma and masculinity on men’s health care engagement.

The impact of weight stigma and masculinity on men’s health care engagement.

Intersecting Expectations when Expecting: Pregnancy-Related Weight Stigma in Women of Colour.

Weight stigma is a social justice issue that can lead to weight-based discrimination and mistreatment. In pregnancy, emerging evidence has highlighted that weight stigma predominantly affects individuals who have larger bodies and is associated with postpartum depression and avoidance of healthcare. Racial and ethnic background will influence perceptions of, and responses to, weight stigma and therefore it is necessary to ensure diverse voices are represented in our understanding of weight stigma. Semi-structured interviews were conducted with ten women who were within one year postpartum; nine identified as Black or African American and one as Hawaiian. Thematic analysis led to identification of three themes: (1) sources of weight stigma and their response to it, (2) support systems to overcome weight stigma, and (3) intersectional experiences. Women reported that sources of weight stigma included unsolicited comments made about their weight often coming from strangers or healthcare professionals that resulted in emotional distress. Support systems identified were family members and partners who encouraged them to not focus on negative remarks made about weight. Intersectional accounts included comparing their bodies to White women, suggesting that they may carry their weight differently. Women shared that, although they felt immense pressure to lose weight quickly postpartum, motherhood and childcare was their utmost priority. These findings inform further prospective examination of the implications of weight stigma in pregnancy among diverse populations, as well as inform inclusive public health strategies to mitigate weight stigma.

Attitudes, weight stigma and misperceptions of weight loss strategies among patients living with obesity in the Lazio Region, Italy.

Patient engagement is essential to achieve long-term goals in obesity management. It is crucial to identify patients' perspectives, misperceptions and unmet educational needs on obesity etiology and treatments, to establish a correct therapeutic alliance between healthcare providers and patients. Objective: This study, promoted by the regional section of the Italian Obesity Society (SIO Lazio), explores attitudes towards obesity, self-awareness, misperceptions of weight loss strategies, experiences of weight stigma and educational needs of patients living with overweight or obesity. Design and subject: We conducted an anonymous survey among patients who accessed an Obesity Management Centers across the Lazio region of Italy for the first time, from October 2023 to April 2024. Approach: The survey consisted of 27 closed-ended questions grouped into 4 sections: (1) sociodemographic factors and self-reported anthropometric measures; (2) self-awareness and attitudes towards obesity and weight loss strategies; (3) experiences of obesity-related stigma; (4) knowledge and perceptions of obesity treatment options. A total of 300 patients (67.9% women, aged 49.1 ± 14.4 years) returned completed surveys. Despite the self-reported BMI 35.3 ± 7.0 kg/m2 with three out of four (75.3%) of participants having a BMI ≥ 30 kg/m2, only 49% correctly identified themselves as affected by obesity. Almost one-third of the patients believed that obesity does not imply a genetic predisposition (31.9%) and that it is always secondary to psychological or behavioral disorders (29.7%). Interestingly, 66.7% of the patients declared themselves as completely responsible for their own condition and 39.4% considered obesity always treatable by means of lifestyle interventions. Stigma and weight discrimination in healthcare settings were reported by a substantial portion of patients (31.9%). A perception of inadequate support from the National Healthcare System emerged in most of the interviews (61.9%). Most patients (72.1%) felt they were not sufficiently informed about anti-obesity medications and a relevant part of their knowledge was derived from healthcare providers (57.7%) and social networks (19.1%). Weight loss medications were considered useful (63.2%) or necessary (18.4%) by the majority of patients, but only 60.1% would accept without any hesitation a pharmacologic treatment. The main reasons for refusal of pharmacological treatments were the belief that lifestyle intervention is a sufficient treatment (46.9%), the fear of adverse effects (28.1%) and feeling defeated (12.5%). Similarly, for most of participants bariatric surgery is useful (73.3%) or necessary (13.6%). Despite advancements in obesity research, this study underscores the need to improve patient education and public awareness to optimize the management and treatment of obesity. Addressing misconceptions, stigma, and gaps in knowledge are critical steps towards improving patient outcomes and fostering a supportive healthcare environment.

Obesity treatment in adolescents and adults in the era of personalized medicine.

In this multi-professional review, we will provide the in-depth knowledge required to work in the expanding field of obesity treatment. The prevalence of obesity has doubled in adults and quadrupled in children over the last three decades. The most common treatment offered has been lifestyle treatment, which has a modest or little long-term effect. Recently, several new treatment options-leading to improved weight loss-have become available. However, long-term care is not only about weight loss but also aims to improve health and wellbeing overall. In the era of personalized medicine, we have an obligation to tailor the treatment in close dialogue with our patients. The main focus of this review is new pharmacological treatments and modern metabolic surgery, with practical guidance on what to consider when selecting and guiding the patients and what to include in the follow-up care. Furthermore, we discuss common clinical challenges, such as patients with concurrent eating disorder or mental health problems, and treatment in the older adults. We also provide recommendations on how to deal with obesity in a non-stigmatizing way to diminish weight stigma during treatment. Finally, we present six microcases-obesity treatment for persons with neuropsychiatric disorders and/or intellectual disability; obesity treatment in the nonresponsive patient who has "tried everything"; and hypoglycemia, abdominal pain, and weight regain after metabolic surgery-to highlight common problems in weight-loss treatment and provide personalized treatment suggestions.

The Relationship between Weight Bias Internalization and Quality of Life among Overweight and Obese Youths in Thailand

The Relationship between Weight Bias Internalization and Quality of Life among Overweight and Obese Youths in Thailand

Sexual Minority Women Report Higher Weight Stigma Levels Than Heterosexual Women in the National Weight Control Registry.

Little is known about weight stigma in sexual minority women, and even less is known about weight stigma in those who have attained substantial weight loss and maintenance. This study examined weight stigma experiences and internalization in sexual minority women from the National Weight Control Registry (NWCR) who had lost ≥30 pounds and maintained this weight loss for ≥1 year, and compared weight stigma levels between sexual minority women versus heterosexual women in the NWCR. NWCR participants completed an electronic survey. Women who identified as a sexual minority (n = 64; 98% White; MBMI = 29 ± 8; Mage = 47 ± 13) and heterosexual women matched on body mass index (BMI), age, and race (n = 64; 98% White; MBMI = 28 ± 7; Mage = 51 ± 13) were included. Participants completed assessments of experienced and internalized weight stigma. Generalized linear models showed that a significantly larger proportion of sexual minority women in the NWCR reported experiencing weight stigma in the past year (24.2%) compared with heterosexual women (4.7%; p < .05). Furthermore, sexual minority (vs. heterosexual) women reported significantly higher levels of internalized weight stigma (p < .001), and a greater proportion of sexual minority women (35%) reported clinically significant internalized weight stigma relative to heterosexual women (2%; p < .001). Sexual minority women are at greater risk for experienced and internalized weight stigma than their heterosexual counterparts among women who have attained significant long-term weight loss. It is critical to expand research on weight stigma in sexual minority women.

Chinese version of the Tendency to Avoid Physical Activity and Sport (TAPAS) scale: testing unidimensionality, measurement invariance, concurrent validity, and known-group validity among Taiwanese youths

Background and objectivesPsychosocial factors affect individuals’ desire for physical activity. A newly developed instrument (Tendency to Avoid Physical Activity and Sport; TAPAS) has been designed to assess the avoidance of physical activity. Considering cultural differences could be decisive factors, the present study aimed to translate and validate the TAPAS into Chinese (Mandarin) for Taiwanese youths, and further cultural comparisons are expected.MethodsStandard translation procedure (i.e., forward translation, back translation, and reconciliation) was used to translate the English TAPAS into the Chinese TAPAS. Following translation, 608 youths (mean [SD] age 29.10 [6.36] years; 333 [54.8%] women) participated in the study via a snowballing sampling method with an online survey. All participants completed the Chinese TAPAS and additional instruments assessing weight stigma and psychological distress. Confirmatory factor analysis (CFA) was used to examine the factor structure of the Chinese TAPAS and multigroup CFA to examine measurement invariance across gender (men vs. women) and weight status (overweight vs. non-overweight). Pearson correlations were used to examine the concurrent validity; independent t-tests between gender groups and weight status groups were used to examine the known-group validity.ResultsConsistent with the English version, the Chinese TAPAS was found to have a one-factor structure evidenced by CFA results. The structure was invariant across gender and weight status groups evidenced by multigroup CFA results. Concurrent validity was supported by significant associations with the related constructs assessed (r = 0.326 to 0.676; p < 0.001). Known-group validity was supported by the significant differences in TAPAS total scores between gender and weight status groups (p = 0.004 and < 0.001; Cohen’s d = 0.24 and 0.48).ConclusionThe Chinese version of the TAPAS is a valid and reliable instrument assessing individuals’ avoidance of physical activity and sports due to underlying psychosocial issues among Taiwanese youths. It is anticipated to be applied within a large Asian population, as well as cross-cultural comparisons, for further explorations in health, behavioral and epidemiological research and practice.

The Effects of Sociodemographic Factors and BMI on Weight Stigma Among Adults With Obesity in Madinah Region, Saudi Arabia: A Cross-Sectional Analytical Study.

Introduction Weight stigma (WS), characterized by discrimination and stereotyping based on a person's weight, remains understudied in Saudi Arabia despite the country's high obesity rates. Particularly, limited research has been conducted on WS in Madinah. Understanding the factors contributing to WS in this region is crucial for developing targeted interventions to effectively address it. Hence, this study aimed to explore the effects of sociodemographic characteristics and body mass index (BMI) on WS among adults with obesity in Madinah. Methods Individuals with obesity who were seeking care at primary healthcare centers were included in this study. This research was an analytical cross-sectional study; Madinah City was divided into four areas. One primary health center from each area was randomly selected. Subsequently, a consecutive sampling technique was used to collect questionnaires from participants during the period of December 2023 to March 2024. The participants completed a self-administered electronic questionnaire, which included the Arabic-translated and validated version of the Weight Self-Stigma Questionnaire (WSSQ). Data analysis included descriptive, simple logistic regressionand multiple logistic regression with forward stepwise analysis. Results A total of 383 participants completed the questionnaire, of which 225 (58.7%) were men and 158 (41.3%) were women. The analysis showed that individuals without a family history of obesity experienced higher WS levels than those with a family history [adjusted odds ratio (AOR) = 1.853, 95% confidence interval (CI): 1.010-2.844]. Moreover, individuals with obesity demonstrated the lowest WS levels than those without obesity (AOR = 0.027, 95% CI: 0.009-0.08). These findings provide insights into the association among sociodemographic factors, BMI, and WS in adults with obesity residing in Madinah, Saudi Arabia. Conclusion This study provides evidence that WS is a complex issue that is not solely determined by an individual's obesity status; rather, it is influenced by a lack of family history of obesity, which establishes the impact of social factors on WS. Therefore, comprehending the role of family dynamics and societal norms in shaping an individual's weight status is crucial in managing WS.

The Impact of Compassion Writing Interventions on Body Dissatisfaction, Self-Compassion, and Fat Phobia

ObjectivesBody dissatisfaction is a prevalent concern among women in the United States. Self-compassion writing interventions have been found to reduce body dissatisfaction. However, limited research has examined how writing interventions on compassion for one’s body compares to writing interventions on compassion for others’ bodies, and no previous studies examined the effects of those interventions on fat phobia. This study’s main aim was to examine the impact of compassion writing interventions on body dissatisfaction, self-compassion, and fat phobia in women.MethodsParticipants included 198 women (age M = 38.97, SD = 11.72; range 18–65) from the general U.S. population who were randomized to one of three groups: self-compassion (wrote about being compassionate toward one’s body concerns), other-compassion (wrote about being compassionate toward another woman’s body concerns), and control (wrote about their tasks/activities in the previous two days). Participants completed questionnaires on their state body dissatisfaction, state self-compassion, and fat phobia pre- and post-intervention.ResultsState body dissatisfaction significantly decreased, and state self-compassion significantly increased in the self-compassion group. State self-compassion significantly increased in the other-compassion group. Although we found a significant time effect across groups for fat phobia, fat phobia scores only decreased in the self-compassion and other-compassion groups.ConclusionsThe self-compassion writing intervention had the most impact on body-related variables and may be valuable for women between 18 and 65 years old.PreregistrationThis study was not preregistered.

“It's All Just F*cking Impossible:” The influence of Taylor Swift on fans' body image, disordered eating, and rejection of diet culture

Taylor Swift is arguably one of the most popular and influential celebrities. Of particular interest is her power as a role model for millions of fans across the world. Swift has spoken openly about different cultural issues, including her struggles with disordered eating and diet culture. Thus, the purpose of this paper was to explore whether Swift's disclosures of her own eating and body image struggles influenced her fans. Over 200 TikTok and Reddit posts related to Swift and eating disorders or body image, as well as their associated comments, were qualitatively coded to examine relevant themes. Key themes included: 1) Swift as a role model for disordered eating recovery; 2) use of or identification with specific Swift songs to illustrate struggles with eating or body image; 3) continued objectification of Swift's body; and 4) conflicted reaction to a scene in Swift's video for ‘Anti-Hero’ that depicted the word ‘fat’ on a scale. Overall, Swift's disclosures of her own eating/body image struggles positively influenced her fans' relationships with their eating behaviors and body image. This analysis illustrates the positive influence celebrities can have while also highlighting the limitations of personal disclosures to impact understanding of systemic issues like anti-fat bias.

Weight bias internalization and its association with psychological distress and weight-related factors among youths in university, Thailand.

Weight bias internalization (WBI) is associated with poor weight-related health and psychological health problems in adults. However, less is known about WBI in Thai youths, and its associated factors are scarce. This study aimed to assess the association between psychological, weight-related factors, and WBI among Thai youths. A cross-sectional design was conducted on 1185 university youths from three universities in northeastern, Thailand from January to June 2023, with multistage sampling methods. The data were collected by self-administered questionnaire. Multinomial logistic regression was applied to explore factors that influence WBI. Most of the youth were female; with the average body mass index (BMI) was 23.3 ± 3.2 kg/m2. More than half (n = 628; 52.9%) of them reported a high level of WBI that was present across the weight spectrum. Approximately 41.4% (n = 490) reported being dissatisfied with their body image, and 50.6% (n = 600) had peers with obesity. WBI was positively related to depressive symptoms, perceived stress, the experience of weight stigma, BMI, and body image dissatisfaction. Conversely, it was negatively related to self-esteem and peers with obesity. WBI is influenced by several psychological and weight-related factors. Additionally, youths across body weight categories could be vulnerable to high WBI. Hence, consideration of these potential factors could be useful in designing targeted interventions to reduce WBI.

Weight Stigma and Eating Behaviors in Young Adults across Weight Status

Objectives: For this study, we adopted and expanded the Theory of Planned Behavior (TPB) by adding weight-related self-stigma (WSS) to explain avoidance in 3 eating behavior (EB) types – uncontrolled eating, emotional eating, and cognitive restraint – among overweight and obese persons and persons not overweight (underweight + normal weight). Methods: A total of 348 adults aged 18-30 years have participated in this study. Questionnaires were used to assess factors in TPB (viz, intention, attitude, subjective norm, and perceived behavioral control [PBC]) in relation to EB avoidance, WSS, and the 3 types of EB. In addition to structural equation modeling, path invariance was tested. Results: In general, WSS together with subjective norm and PBC were positively associated with intention to avoid EB; PBC to avoid EB was negatively associated with EB; however, intention to avoid EB and WSS were positively associated with EB. In addition, path invariance between the non-overweight and overweight groups was not supported. In the overweight group, WSS had a more significant impact on PBC. Conclusions: The extended TPB model successfully explained the intention to avoid EB and the negative effect caused by WSS. However, the intention-behavior gap emerged from our results. The underlying factors that prevent people from avoiding EB should be investigated further.