Beth's behavior of gorging on food and then purging by vomiting or using laxatives is indicative of a psychological eating disorder. To determine which specific disorder she is suffering from, we need to analyze the characteristics of the given options:
From this analysis, the behavior described in Beth's case aligns with Bulimia Nervosa. Therefore, the correct answer is Bulimia Nervosa.
Bulimia Nervosa is an eating disorder characterized by:
Episodes of binge eating, where the individual consumes a large amount of food in a short period.
Feelings of loss of control during these episodes, where the individual feels unable to stop eating even if they want to.
Compensatory behaviors such as vomiting or using laxatives to prevent weight gain after binge eating.
Beth’s pattern of binge eating followed by induced vomiting and laxative use strongly indicates Bulimia Nervosa. This disorder involves a cycle of overeating followed by purging behaviors, often driven by an intense desire to control weight and body image.