The use of social networking sites, body image dissatisfaction and Body Dysmorphic Disorder: a systematic review of psychological research

The escalation of social networking site (SNS) usage has led to much research examining both the positive and negative implications SNS can have on well-being. However, whilst many studies have investigated the relationship between SNS usage and body image, there remains a paucity of research in regards to SNS usage and Body Dysmorphic Disorder (BDD). A systematic search was undertaken using Web of Science, PsychInfo and PubMed databases to identify SNS usage and patterns, SNS features and mediating factors contributing towards body image dissatisfaction, resulting in 40 studies meeting specific inclusion criteria. Findings identified passive SNS use and appearance-focused SNS use as particularly influential. Appearance-based comparisons were also found to be a strong mediator between SNS use and body image dissatisfaction. Using the current knowledge, parallels were highlighted in terms of body image dissatisfaction and BDD symptomatology, suggesting frequent SNS usage as a potential risk factor in the development of BDD symptoms