Emotion regulation and support from others: Buffering of body dysmorphic symptoms in adolescent and young adult men but not women

Introduction Adolescents and young adults who overemphasize the social values placed on an attractive appearance may develop body dysmorphic symptoms (BDS), defined as over-preoccupation with perceived appearance flaws and repetitive behaviors to conceal the flaws. Further, research has found that a heightened expectation of judgement and rejection by others because of appearance (i.e., appearance-based rejection sensitivity [appearance-RS]) is both a maintaining and an aggravating factor in BDS. This study focused on emotion regulation (ER), appearance-related support from others and self-acceptance, expecting they would buffer the negative impact of appearance-RS on BDS. Methods Participants included 782 Australian high school and young university students, aged 14–28 years (M = 17.94 years, 40% male) who completed a survey to report their BDS, appearance-RS, ER, appearance-related support from others and self-acceptance. Results Multiple regression analyses revealed that youth reported more BDS when they were higher in appearance-RS but reported less self-acceptance, ER, and support from others. Further, the association between appearance-RS and BDS was weaker when young people reported higher (relative to lower) ER and support from others. However, when three-way interactions with gender were tested, these buffering effects were only significant for young men. Conclusion Findings suggest that ER and appearance-related support from important others are promising targets for intervention, given they could mitigate the risk of appearance-RS in young men. However, further research is needed to consider additional factors that buffer against the negative effects of appearance-RS on BDS for young women.