Bulimia nervosa is characterized by

A) losses of 25 percent or more of normal weight.
B) episodes of overeating followed by vomiting.
C) the loss of regular menstrual periods.
D) all of these conditions.

Bulimia Nervosa

An eating disorder characterized by periods of binge eating followed by purging, to avoid weight gain.

Vomiting

The forceful expulsion of the contents of one's stomach through the mouth, often as a response to illness or ingestion of irritants.

Overeating

The consumption of food in quantities greater than the energy expenditure of the individual, often leading to weight gain.