Källa?
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2…
Gay and bisexual men had significantly higher prevalence estimates of eating disorders than heterosexual men. There were no differences in eating disorder prevalence between lesbian and bisexual women and heterosexual women, or across gender or racial groups. Attending a gay recreational group was significantly related to eating disorder prevalence in gay and bisexual men.