University life is a critical period for establishing healthy eating habits and attitudes. However, university students are at risk of developing poor eating habits due to various factors, including economic conditions, academic stress and lack of information about nutritional concepts. Poor diet quality leads to malnutrition or overnutrition, increasing the risk of preventable diseases. Food environments on university campuses also play a significant role in shaping the dietary habits of students, with the availability of and accessibility to healthy food options being important factors influencing food choices and overall diet quality. Disordered eating habits and body dissatisfaction are prevalent among university students and can lead to eating disorders. Income and living arrangements also influence dietary habits, with low household income and living alone being associated with unhealthy eating habits. This study is a narrative review that aimed to address nutritional issues and eating behaviours, specifically among university students. We investigated the eating behaviours of university students, including their dietary patterns, food choices and food environments. The objective of this review was to provide insights into the nutritional issues and eating behaviours of university students, with the aim of identifying target areas for intervention to improve the overall health and wellbeing among college students. University food environments need to be restructured to promote healthy eating, including the availability, accessibility, affordability and labelling of healthy foods, and policies to limit the availability of unhealthy foods and drinks on campus.

We aimed to evaluate the association of overweight/obesity based in BMI and purgative behaviours with body image (BI). Methods: Cross-sectional study, with probabilistic sample of 976 adolescents, aged 11–14 years, from the city of Florianópolis, Brazil. Multivariate analyses were performed. Overweight (including obesity) and four variables related to purgative methods for body weight control or eating behaviour were evaluated as outcomes, while BI satisfaction was the primary independent variable in each model. Models were controlled for age, sex, type of school (public or private), intake of fruit and vegetables, number of daily meals, and physical activity scores levels. A total of 31·4 % of adolescents wanted to enlarge their silhouette and 45·6 % wanted to reduce it. Among overweight/obese adolescents, 9·6 % were satisfied with their bodies, while 89·8 % wanted to reduce it, while among the not overweight/obese adolescents, 45·4 % wanted to enlarge their silhouette (P < 0·001). Multivariate analysis showed that the odds for overweight/obesity is higher among adolescents who wanted to reduce their silhouette (OR = 11·20; 95 % CI = 5·55, 22·58). Adolescents who want to reduce their silhouette are more likely to use diuretics (OR = 3·08; CI = 1·78, 5·32) and to use laxatives (OR = 2·10; CI = 1·20, 3·68). A significant association was also found between dissatisfaction with BI and overeating (among those who want to enlarge their silhouette: OR = 1·78; CI = 1·12, 2·85 and among those who want to reduce their silhouette: OR = 1·81; CI = 1·03, 3·19). Conclusion: BI dissatisfaction was associated with overweight/obesity, as well with overeating, and the use of purgative methods.

The presence of body dissatisfaction (BD) in non-Western countries is an important area of empirical enquiry. The results reflect collectivistic and individualistic cultures of Malaysians and Australians, respectively, whereby social approval, social acceptance, and cultural values are of high importance to Malaysians compared with the more liberal attitudes of Australians with respect to health behaviours. This study sought to compare: (1) Australian and Malaysian women on BD, thin ideal internalisation, sociocultural influences, problematic weight-related behaviours, and health behaviours; and (2) the degree to which BD is associated with health behaviours (smoking, alcohol consumption, drug use, and sexual behaviours) across the two cultures. Participants were 428 Australian females and 402 Malaysian females aged 18–25 years old. Australians had higher BD, thin ideal internalisation, family and media influences, restrained eating, and poorer health behaviours, while Malaysians had higher peer influence. There was no difference for bulimic behaviours across the two countries. BD was found to have an association with use of drugs, smoking, and sexual behaviours among Malaysian women, but not for Australian participants. The permeation of Western standards of the thin ideal due to increased industrialisation, Westernisation, and modernisation has brought about bulimic behaviours in Malaysian women, similar to that of Australian women.

Objectives: The present study investigated the exposure effect of plus-size models on body dissatisfaction and mood, and the nature of participants’ commenting behaviour towards images of plus-size models. Method: The study was comprised of 92 female university students who were exposed to Facebook photos of plus-size models. Participants were randomly allocated to having the exposed photo paired with positive, negative, or neutral comments, and participants were asked to leave an anonymous comment on each picture. Results: Results showed that participants had less body dissatisfaction and better mood after exposure to plus-size models regardless of the comment condition. Additionally, comment condition significantly influenced the type of comments participants contributed — in photos paired with negative comments, participants were significantly more likely to leave negative comments themselves, with 40% of participants leaving negative comments compared with 4% in the positive condition, and 12% in the neutral condition. Conclusion: This study provides evidence that the negative comments of plus-size models can encourage bystanders to contribute negative comments themselves; reinforcing the need to develop better protocols to oppose cyberbullying and encourage an online environment of positivity.

The objective was to verify the association between body dissatisfaction (BD) – constituted by the desire to lose weight – with family and personal aspects related to the shape of the body and weight control practices in female adolescents. A cross-sectional, observational epidemiological study with adolescents aged 12–19 years, enrolled in classes of the 8th and 9th years of public schools belonging to the urban area of the city of Caxias do Sul/Rio Grande do Sul, Brazil, was conducted. A self-applicable questionnaire was used. BD was assessed using a silhouette scale. Multivariate regression was performed using Poisson regression with robust variation, hierarchically using a pre-established conceptual model, using the prevalence ratio (PR) adjusted with 95 % CI as a measure of effect. A significance level of 5 % (P ≤ 0·05) was considered. Among the 685 female students, 77·2 % had BD. The father’s incentive to diet sometimes (PR 1·19; 95 % CI 1·07, 1·32; P ≤ 0·001) and always (PR 1·15; 95 % CI 1·03, 1·28; P ≤ 0·001), trying to lose weight (PR 1·63; 95 % CI 1·33, 1·99; P ≤ 0·001), dieting five times or more (PR 1·22; 95 % CI 1·09, 1·36; P ≤ 0·001) and skipping meals less than once a week (PR 1·16; 95 % CI 1·04, 1·29; P = 0·026) increased the chances of having BD. In conclusion, among the investigated parents’ behaviours, only the father’s incentive to go on a diet was associated with BD. Adolescent weight control practices increased the chances of having BD. Thus, it facilitates the identification of this condition at an early stage, enabling adequate treatment and prevention of health complications.

Figural rating scales are tools used to measure male body dissatisfaction. The present review aimed to examine the design and psychometric properties of male figural rating scales and make recommendations based on findings. Relevant databases were systematically searched for studies that had developed and validated male figural rating scales. Twenty studies were included in this review. Figural rating scales differed in terms of the number of images represented and type of stimuli used (hand-drawn silhouettes, hand-drawn figures, computer-rendered figures, and photograph figures). Reliability and validity evidence varied greatly in strength across all scales. Four of the 20 scales included a correlational analysis between figural rating scale scores and eating disorder symptoms. Results showed the moderate to high positive correlations between eating disorder symptoms and figural rating scale perceived and index scores, suggesting that figural rating scales are sensitive to detecting eating disorder symptoms. Ideally, male figural rating scales should show strong validity and reliability, include variations in both body fat and muscularity, utilise realistic body stimuli, and be interval scales. No existing male figural rating scale meets these criteria. However, this review identifies five figural rating scales that meet the majority of the recommended criteria.

Literature has demonstrated the negative impact of body image dissatisfaction on women’s quality of life. Nonetheless, it has been suggested that the relationship between body dissatisfaction and women’s well-being is not linear, and that the processes that mediate this association remain unclear. This study aims to clarify the mediator role of self-judgment in the association between negative body image and psychological quality of life, in two groups: normal-weight and overweight women. This cross-sectional study comprised 200 normal-weight and 92 overweight female college students, aged between 18 and 24 years old, that completed self-report instruments of body dissatisfaction, self-judgment, and quality of life. Results showed that women who presented harsher self-judgment about their perceived failures tended to present lower levels in all quality of life domains. Also, results from mediation analyses indicated the relationship between body dissatisfaction and psychological quality of life was significantly mediated by the mechanisms of self-judgment in the two BMI groups (95% CI [–2.41 to –0.04]; 95% CI [–6.35 to –.89]). This mediational model accounted for 28.3% and 40.7% of psychological quality of life in the normal-weight and overweight groups, respectively. These results suggest that a lower ability to deal with one’s failures or inadequacies (e.g., negative evaluation of body image) in a kind and accepting manner may significantly increase the negative impact of body dissatisfaction on one’s psychological quality of life. In this way, it seems that, the focus of interventions should go beyond body dissatisfaction and also target the development of adaptive attitudes (opposed to self-critical attitudes) to deal with negative body-related experiences.

Some females are at an increased risk of developing bulimia. However, etiological factors and their interplay remain controversial. The present study analyzed Sticefe Model for eating disorders in a non-clinical population by examining gender differences with respect to the following risk factors: body mass index (BMI), body dissatisfaction, perceived social pressure to be thin, body-thin internalization, and dieting behavior. A sample of 162 American college students (64 males and 91 females) was surveyed, and validated scales were used. The Sticey model was tested using Structural Equation Modeling. Our results supported Stice r Dual Pathway Model of bulimic pathology for females but not for males. Females reported significantly higher body dissatisfaction, perceived pressure to be thin and weight-loss oriented behaviors than males (p < .05), but no gender differences were found in their degree of body thin internalization (p > .05), a key predictor of body dissatisfaction (r = .33; p < .01). Participants with higher BMI reported greater social pressure to be thin than those with lower BMI (p < .05). However, females engaged in dietary restraint, the main risk factor for eating disorders, regardless of their BMI (p > .05) although their BMI was significantly lower than males (d = 0,51). The results of this study fail to support the role of BMI as a predictor of dietary restraint in females, the main risk factor of eating disorders. Males may abstain from dietary restraint to gain muscular volume and in turn increase their BMI. Implications are discussed.

Perfectionistic self-presentation defines the attempt at presenting the self as perfect through the public concealment of personal defects and/or through the display of attributes perceived as capable to gather positive attention of others. Although perfectionism has long been considered a central aspect of eating psychopathology mediational studies between this construct and these conditions are scarce. This study aimed at examining the mediational role of body image-related perfectionistic self-presentation in the effects of external shame and internal shame on drive for thinness, in a sample of young women. Results revealed body image-related perfectionistic self-presentation as a significant mediator (p < .05) of the relationships between external and internal shame, and drive for thinness. Furthermore, 86% and 69% of the effects of external shame and internal shame, respectively, were explained by their indirect effects through body image-related perfectionistic self-presentation on drive for thinness (95% CI). These results highlight that the control over eating may emerge as a maladaptive strategy to deal with shame when mediated by an endorsement in the belief that presenting a perfect body image is crucial to be accepted and valued by others. Study findings suggest that this perfectionistic strategy should be targeted while treating eating psychopathology.

The current study investigated the moderating effects of gender, age, and weight status on the relationship between body dissatisfaction and depression among adolescents. Data were collected on body dissatisfaction, depression, and demographic characteristics from a convenience sample of 1,101 adolescents (505 girls, 596 boys). The relationship between body dissatisfaction and depression differed significantly by weight status (β = −0.318, p < .01), but not gender or age. In addition, their association varied across weight status only in males (βs = 0.501, 0.240, and 0.178 for underweight, normal weight, and overweight respectively, ps < .05) and the early adolescence group (βs = 0.523, 0.282, 0.297 for underweight, normal weight, and overweight respectively, ps < .01). The findings indicated that the association of body dissatisfaction with depression was significant among nearly all weight-status groups of adolescents, and varied across weight status among males and early adolescence groups. This suggests that the prevention programs that aim to reduce depression by reducing body dissatisfaction in adolescents should include all weight-status groups, and pay close attention to underweight adolescents (especially underweight boys and early adolescents who are underweight).