The conversation between human and AI assistant.
[|Human|] Summarize this article about eating disorders.
[|AI|] The three most common eating disorders are Anorexia nervosa, which involves being overly preoccupied with weight loss, and extremely restricting calorie intake; Bulimia, marked by episodes of binge eating then purging, and binge eating, characterized by compulsively eating when not hungry.
[|Human|] 
Summarize this article about eating disorders.