3 main types. Anorexia nervosa, bulimia nervosa, and binge eating disorder.
Anorexia & Bulimia. Anorexia nervosa and bulimia nervosa are the most common eating disorders unless you consider obesity and eating disorder.
Types of eating dis. Eating disorders are typically classified into 3 main categories - anorexia (food restriction), bulimia (bingeing and purging), binge eating disorder (bingeing). In addition to these big categories, there is something called subclinical eating disorders where the individual engages in unhealthy eating/purging/exercising patterns that may not fit neatly into one of the 3 categories.