What are the two subtypes of anorexia nervosa?

Anorexia nervosa has two distinct subtypes that are recognized in clinical settings: the restricting type and the binge eating/purging type. The restricting type is characterized by an individual significantly reducing their food intake and often not engaging in binge eating or purging behaviors. In contrast, the binge eating/purging type involves episodes of binge eating followed by purging activities, such as vomiting or the misuse of laxatives. This distinction is essential for diagnosing and treating the disorder correctly, as the underlying behaviors and associated risks can vary significantly between the two subtypes.

The other choices do not accurately represent the established classification of anorexia nervosa. While caloric restriction and compulsive exercise may be behaviors associated with the disorder, they do not define the specific subtypes. Similarly, terms like severe and mild refer more to the intensity or severity of the disorder rather than clearly delineating the different patterns of eating behaviors inherent to anorexia nervosa. Binge eating and fasting is not a correct association, as it does not align with the diagnostic criteria for anorexia nervosa. Understanding the specific subtypes aids in targeted interventions and a better understanding of the disorder's dynamics.