Social Media Use and Body Dissatisfaction in Adolescents: The Moderating Role of Thin- and Muscular-Ideal Internalisation

Internalisation of appearance ideals moderates the relationship between exposure to media images and body dissatisfaction. To date, the role of thin- and muscular-ideal internalisation in the context of social media remains under explored, particularly for boys. As such, we aimed to explore how social media use (Instagram and Snapchat) was related to body dissatisfaction, and whether thin- and muscular-ideal internalisation would moderate this relationship in a sample of 1153 adolescent boys and girls (55.42% males; Mage = 13.71, SD = 1.14). As hypothesised, social media use, and thin- and muscular ideal internalisation were positively correlated with body dissatisfaction in both genders. In moderation analyses, thin-ideal internalisation emerged as the only variable that had a significant effect on body dissatisfaction in both genders. Additionally, the influence of social media use on body dissatisfaction was moderated by muscular-ideal internalisation in boys, whereby for boys with high muscular-ideal internalisation, greater social media use was associated with greater body dissatisfaction. The two-way (muscular x thin-ideal internalisation) and three-way interaction (social media use x thin-ideal internalisation x muscular-ideal internalisation) effects on body dissatisfaction were non-significant. These findings emphasise the importance of considering the sociocultural environment (i.e., new media influences) as frameworks for understanding body dissatisfaction and suggest targeting of internalisation of appearance ideals in body dissatisfaction prevention programs.

Role of Sociocultural Pressures and Internalization of Appearance Ideals in the Motivation for Exercise

This study examined the mediating role of sociocultural pressures (i.e., parental, peer, significant others, and media) and the internalization of appearance ideals (i.e., thin, muscular, attractive) on the relationship of Body Mass Index (BMI) and exercise frequency to exercise motives (i.e., weight management, appearance, positive health). A total of 262 young women, age 18 to 29, participated in the study. Average BMI in this sample was 22.09 ( SD = 2.69) and ranged from 18.03 to 31.51, with 15.3% of the sample having a BMI of 25 and above, which qualifies as overweight. Participants completed Sociocultural Attitudes Towards Appearance Questionnaire-4-Revised and Exercise Motivations Inventory-2 (EMI-2) along with some demographic information and questions regarding their exercise habits. The results indicated that women with higher BMI are more motivated to exercise to lose weight, and women who exercise more frequently are motivated by the aspect of positive health. Also, women with higher BMI perceive more sociocultural pressures to obtain a culturally acceptable body. The sociocultural pressures and appearance internalization mediated the relationship between BMI and the frequency of exercise with motives for exercise. The implications and future directions of research are discussed.

Inside and Out: How Western Patriarchal Cultural Contexts Shape Women’s Relationships with Their Bodies

In response to the view that suggests eating disorders are a form of individual psychopathology, this chapter is written to suggest that individuals with eating disorders exist within a social context with values about appearance ideals, the construction of gender, and the threat of sexualized violence. This chapter uses the story of a woman named Annie with an Anorexia Nervosa diagnosis, and her experiences with clinical treatment which in some cases contributed to her sense of psychopathology, and in other cases help with both a decrease in her symptoms and her sense of discovery of herself as a person. Values implicit in the narrative, and implications for psychotherapy are also discussed.

Adolescents’ Objectification of Their Same-Sex Friends: Indirect Relationships With Media Use Through Self-Objectification, Rewarded Appearance Ideals, and Online Appearance Conversations

The current cross-sectional study among adolescent boys and girls ( N = 640, Mage = 15.47, SD = 1.63) examined whether exposure to popular television programs and Facebook predicts the extent to which adolescents objectify their same-sex friends. Two pathways were tested to explain these relationships. The first included internalization of rewarded appearance ideals and self-objectification. The second included appearance conversations with friends on Facebook. Results revealed that adolescents’ television exposure and Facebook use only indirectly predicted friend-objectification through their engagement in appearance conversations on Facebook. The relationship between television exposure and friend-objectification was also fully mediated by internalization and self-objectification.