Types of eating disorders include anorexia nervosa, bulimia nervosa, binge eating disorder, avoidant restrictive food intake disorder, other specified feeding and eating disorder, pica and rumination disorder.
Taken together, eating disorders affect up to 5% of the population, most often develop in adolescence and young adulthood. Several, especially anorexia nervosa and bulimia nervosa are more common in women, but they can all occur at any age and affect any gender. Eating disorders are often associated with preoccupations with food, weight or shape or with anxiety about eating or the consequences of eating certain foods.

