AFAA Personal Trainer Certification Practice Exam

What characterizes Bulimia Nervosa?

1. Restricting food intake completely

2. Cycles of overeating followed by compensatory behaviors

3. Weight loss through excessive exercise only

4. Carefree attitude towards eating and weight

The correct answer is: Cycles of overeating followed by compensatory behaviors

Bulimia Nervosa is characterized by cycles of overeating followed by compensatory behaviors. Individuals with this eating disorder typically engage in episodes of binge eating, during which they consume large quantities of food in a short period of time while feeling a lack of control over their eating. This behavior is often followed by methods to prevent weight gain, such as self-induced vomiting, excessive exercise, fasting, or misuse of laxatives. The essence of Bulimia Nervosa lies in this cycle—alternating between bingeing and compensatory actions, which can lead to a pattern of weight fluctuations and a preoccupation with body image and weight control. This distinguishes Bulimia from other eating disorders, such as anorexia nervosa, where individuals primarily restrict their food intake without these cycles. In contrast, other options present behaviors or attitudes that do not accurately define Bulimia Nervosa. For instance, complete restriction of food intake is more characteristic of anorexia, excessive exercise alone does not encompass the binge-purge cycle of Bulimia, and a carefree attitude towards eating and weight is not consistent with the anxiety and distress often associated with this disorder. This context reinforces the importance of recognizing the specific behaviors and patterns involved in Bulimia Nervosa.