Anorexia Nervosa

Definition

Anorexia Nervosa is an eating disorder characterized by an intense fear of gaining weight and a distorted body image, which leads to excessive dieting and severe weight loss.

Scientific / Technical Definition

Anorexia Nervosa is a serious psychological and potentially life-threatening eating disorder that is defined by an extremely low body weight relative to stature, an intense fear of gaining weight, distorted perception of body shape or weight, and a denial of the seriousness of the current low body weight. Individuals with Anorexia Nervosa typically engage in restricted eating patterns, excessive exercise, or other behaviors to prevent weight gain.

Benefits

Examples

Additional Information

• Known issues: Anorexia Nervosa can lead to severe health problems including heart issues, bone density loss, infertility, and electrolyte imbalances. Without treatment, it can be fatal.

Related Terms

• Bulimia Nervosa
• Binge Eating Disorder
• Eating Disorders
• Body Dysmorphic Disorder
• Orthorexia

References

• Anorexia Nervosa: Clinical Features, Course, and Outcomes
• Anorexia Nervosa - National Institute of Mental Health