This study explored the roles of social appearance anxiety and emotional intelligence in the relationship between body esteem and eating-disorder risk among adolescents. A total of 2509 high-school students were sampled to participate in the study. Statistical methods mainly involved descriptive statistics, Bootstrapping, and structural equation modeling analyses. The results showed that social appearance anxiety partially mediated the relationship between body esteem and eating-disorder risk among adolescents; meanwhile, emotional intelligence moderated the effects of body esteem on social appearance anxiety and eating-disorder risk among adolescents.