Psychology MCAT Practice Exam

Which condition is characterized by excessive eating without purging?

1. Bulimia nervosa

2. Anorexia nervosa

3. Binge eating disorder

4. Pica

The correct answer is: Binge eating disorder

The condition characterized by excessive eating without purging is binge eating disorder. This disorder involves recurring episodes of eating large amounts of food, often quickly and to the point of discomfort, accompanied by feelings of loss of control during the binge episode. Unlike bulimia nervosa, which includes episodes of binge eating followed by compensatory behaviors such as vomiting or excessive exercise, individuals with binge eating disorder do not regularly engage in purging behaviors. Binge eating disorder is often associated with emotional distress and can lead to significant psychological and physical health issues due to its relationship with obesity and associated medical conditions. Understanding this condition is crucial for recognizing and differentiating it from other eating disorders. Anorexia nervosa involves restrictive eating and an intense fear of gaining weight, which is not related to excessive eating. Pica is characterized by the consumption of non-food substances, like dirt or chalk, rather than bingeing on food. Thus, the core characteristic of binge eating disorder is the lack of purging behaviors following episodes of overeating, making it distinct from other conditions mentioned.