Eating Disorders are characterized by a disturbance in eating behavior. There are two main types of eating disorders,

 Anorexia Nervosa and Bulimia Nervosa.

Anorexia Nervosa is characterized by a refusal eat that leads to a below normal body weight.

Bulimia Nervosa is characterized by repeated binge eating followed by self-inducing vomiting, misusing laxatives, fasting, or excessive exercise. 


Other definition:
Severe disturbances in eating behavior characterized by preoccupation with weight and unhealthy efforts to control weight.

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