Problem 3 - Abnormal Psychology: An Integrative Approach

Question

Check your understanding of eating disorders by identifying the proper disorder in the following scenarios: (a) bulimia nervosa, (b) anorexia nervosa, and (c) binge-eating disorder. Joo-Yeon eats large quantities of food in a short time. She then takes laxatives and exercises for long periods to prevent weight gain. She has been doing this almost daily for several months and feels she will become worthless and ugly if she gains even an ounce. _______________

Step-by-Step Solution

Answer

Joo-Yeon likely has bulimia nervosa.

Step 1: Identify Key Behaviors

In the provided scenario, note that Joo-Yeon eats large quantities of food in a short period. This behavior is often referred to as a 'binge-eating' episode.

Step 2: Analyze Compensatory Actions

After binge eating, Joo-Yeon engages in compensatory actions such as taking laxatives and excessive exercising to avoid weight gain. This is a critical behavior to notice.

Step 3: Note Emotional and Cognitive Aspects

It’s important to also recognize that Joo-Yeon harbors intense fears of gaining weight and feels that her self-worth is tied to her weight.

Step 4: Match Behaviors to Disorder Criteria

The combination of binge eating followed by compensatory actions like use of laxatives and excessive exercising, along with significant concerns about weight and body image, suggests bulimia nervosa.

Key Concepts

Understanding Bulimia Nervosa

Bulimia nervosa is a serious eating disorder that often involves cycles of binge eating and purging. Individuals with bulimia nervosa consume large quantities of food in a short amount of time.
They then engage in behaviors to prevent weight gain, such as vomiting, fasting, using laxatives, or excessive exercise. Feeling out of control during binge eating episodes is common. Afterward, there is often a sense of guilt or shame, leading the person to purge. This cycle can have significant physical and psychological effects, including electrolyte imbalances, digestive tract damage, and emotional distress. The person may feel their worth is tied to their body size or shape. Treatment usually involves a combination of therapy, nutritional education, and sometimes medication. Therapy focuses on developing healthier eating habits and addressing underlying emotional issues.

Understanding Anorexia Nervosa

Anorexia nervosa is characterized by a relentless pursuit of thinness and an intense fear of gaining weight. Individuals with this disorder often have a distorted body image, seeing themselves as overweight even when they are dangerously thin. People with anorexia nervosa severely restrict their calorie intake, often to a point where they are consuming far less than their bodies need to maintain a healthy weight. They may also engage in excessive exercise or other behaviors to prevent weight gain. This disorder can lead to serious health problems, such as heart complications, bone loss, and organ failure. Psychological effects include anxiety, depression, and social withdrawal. Recovery can be a long process, often involving therapy, nutritional guidance, and medical oversight to address the physical and mental aspects of the disorder.

Understanding Binge-Eating Disorder

Binge-eating disorder is characterized by recurring episodes of eating large quantities of food. These episodes happen quickly and often past the point of feeling full. Unlike bulimia, there are no regular purging behaviors like vomiting, fasting, or using laxatives afterwards. People with this disorder often eat in secret and experience feelings of shame or distress about their eating habits. They may feel out of control during these episodes but feeling guilt or self-disgust is common after a binge. Binge-eating disorder is the most common eating disorder in the United States. It can lead to significant weight gain and associated health issues, such as heart disease and diabetes. Treatment often includes therapy to address emotional triggers, nutritional counseling, and sometimes medication to help control urges and aid in recovery.