Which statement describes Bulimia Nervosa criteria?

• A. Episodes of binge eating with loss of control, occurring at least once a week for three months
• B. The disturbance does not occur exclusively during episodes of anorexia nervosa
• C. Self-evaluation is not influenced by body shape
• D. There is no need for compensatory behaviors

Answer: (A)

Bulimia nervosa centers on recurrent binge eating episodes in which there is a sense of loss of control, typically accompanied by compensatory behaviors to prevent weight gain, with these patterns occurring with a defined regularity over several months. The statement that describes binge eating with loss of control at least once a week for three months aligns with that core binge-eating criterion and the chronicity needed for diagnosis. This captures the key feature that differentiates bulimia from normal eating or occasional overeating, emphasizing the loss of control during episodes and the required persistence over time. The other statements either deny the presence of compensatory behaviors, misstate how body image influences self-evaluation, or blur the distinction from other eating disorders; indeed, compensatory behaviors are a typical component of bulimia, self-evaluation is often tied to body shape, and the disturbance is not confined to episodes of anorexia nervosa. Therefore, this description best matches the bulimia nervosa criteria.