Sociocultural pressure: a model of body dissatisfaction for young women

Recreational Physical Activity and the Mediterranean Diet: Their Effects on Obesity-Related Body Image Dissatisfaction and Eating Disorders

Obesity is a non-communicable disease that is associated with a number of serious physical and mental health conditions. The present study examines the effect of recreational physical activity and the Mediterranean diet on body image dissatisfaction and propensity for eating disorders. It is based on 1311 participants categorized by body mass index (BMI) into a normal ΒΜΙ group (NBG; N = 513), an overweight and obese ΒΜΙ group (OBG; N = 492), and a control group (CG; N = 309). All participants completed the Multidimensional Body-Self Relations Questionnaire-Appearance Scale (MBSRQ-AS), Rosenberg Self-esteem Scale (RSES), Eating Attitudes Test-26 (EAT-26), Mediterranean Diet Score (MedDietScore), and Fitness Evaluation and Fitness Orientation subscales from the original Multidimensional Body-Self Relations Questionnaire (MBSRQ). The results of the multiple regression analysis indicated that the overall prediction of the variables was statistically significant. A multivariate analysis of variance (MANOVA) demonstrated the existence of significant interactions between groups and gender across a range of scales. Despite higher body image dissatisfaction in the OBG group, they maintained positive self-esteem and did not exhibit eating disorder tendencies. Notably, women reported greater dissatisfaction than men across all three groups. Our findings have practical implications for public health promotion strategies, policymaking, future research, and clinical practice. Encouraging regular exercise and adherence to the Mediterranean diet could improve body satisfaction and reduce eating disorder risk. Policymakers can advocate for community-based policies promoting physical activity and healthy eating habits.

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.

Randomized control trial of a single-session intervention targeting sociocultural pressures of body image in college sorority women

Objective: To assess the effectiveness of a peer-led single-session intervention targeting the sociocultural pressures of body image. Participants: New members of 13 sororities at one university. Methods: Participants were randomized by sorority into the intervention (n = 207) or wait list control (n = 264). Online surveys were administered at baseline and one month to assess social determinants of body image, body image dissatisfaction (BID), and body appreciation. Multiple logistic and linear regression analyses compared changes over time between groups. Results: We observed significant improvements in overall sociocultural pressures of body image (p = .001) and the subscales of Norms (p < .001) and Perceived Norms (p = .009) of eating and exercise behaviors. Change in BID and body appreciation did not differ between groups. Conclusion: A one-hour peer-led community-level intervention can lead to positive changes in sociocultural pressures in new initiates to a sorority.

Body Dissatisfaction, Eating Styles, Weight-Related Behaviors, and Health among Young Women in the United States

Body dissatisfaction is a common condition that poses health behavior risks, such as the use of maladaptive eating styles instead of adaptive eating styles. Few studies have simultaneously examined both adaptive and maladaptive eating styles and their association with body dissatisfaction in a comprehensive manner. To address this gap, this study examined how body dissatisfaction is related to an array of adaptive and maladaptive eating styles, weight-related behaviors, and health status as well as the associations of health status, BMI, and weight-related behaviors with body dissatisfaction in 261 young adult women. Maladaptive eating styles, such as emotional eating, tended to rise in tandem with body dissatisfaction, differing significantly among body-dissatisfaction levels with medium to large effect sizes. For adaptive eating styles, as body dissatisfaction increased, compensatory restraint increased, intuitive eating declined, and mindful eating did not differ. Weight-related dietary, physical activity, and sleep behaviors did not differ by body dissatisfaction level. BMI increased and health status decreased as body dissatisfaction increased. Binary logistic regression revealed those who were body-dissatisfied had significantly lower health status, higher BMIs, and did not differ on weight-related behaviors. Study findings suggest strategies to improve health-promotion interventions aiming to increase body satisfaction.