Final answer:
Bulimia nervosa is an eating disorder characterized by frequent episodes of extreme overeating followed by purging. People with bulimia nervosa engage in binge eating behavior and try to eliminate the food from their body through vomiting, laxatives, or excessive exercise. This disorder is accompanied by an intense fear of weight gain.
Step-by-step explanation:
Bulimia nervosa is an eating disorder characterized by frequent episodes of extreme overeating followed by purging. People with bulimia nervosa engage in binge eating behavior, consuming large amounts of food, and then try to eliminate the food from their body through vomiting, laxatives, or excessive exercise. This disorder is also associated with an intense fear of weight gain.