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Eating Disorders such as anorexia, bulimia, and binge eating disorder include extreme emotions, attitudes, and behaviors surrounding weight and food issues.
They are serious emotional and physical problems that can have life-threatening consequences for both females and males.
Anorexia Nervosa
Anorexia Nervosa is characterized by self-starvation and excessive weight loss.
Symptoms include:
- Refusal to maintain body weight at or above a minimally normal weight for height, body type, age, and activity level
- Intense fear of weight gain or being "fat"
- Feeling "fat" or overweight despite dramatic weight loss
- Loss of menstrual periods
- Extreme concern with body weight and shape
Bulimia Nervosa
Bulimia Nervosa is characterized by a secretive cycle of binge-eating followed by purging. Bulimia includes eating large amounts of food, more than most people would eat in one meal, in short periods of time, then getting rid of the food and calories through vomiting, laxative abuse, or over-exercising.
Symptoms include:
- Repeated episodes of bingeing and purging
- Feeling out of control during a binge and eating beyond the point of comfortable fullness
- Purging after a binge, (typically by self-induced vomiting, abuse of laxatives, diet pills and/or diuretics, excessive exercise, or fasting)
- Frequent dieting
- Extreme concern with body weight and shape
Binge Eating Disorder
Binge Eating Disorder (also known as compulsive overeating) is characterized primarily by periods of uncontrolled, impulsive, or continuous eating beyond the point of feeling comfortably full. While there is no purging, there may be sporadic fasts or repetitive diets and often feelings of shame or self-hatred after a binge. People who overeat compulsively may struggle with anxiety, depression, and loneliness, which can contribute to their unhealthy episodes of binge eating. Body weight may vary from normal to mild, moderate, or severe obesity.
Other Eating Disorders
Other eating disorders can include some combination of the signs and symptoms of anorexia, bulimia, and/or binge eating disorder. While these behaviors may not be clinically considered a full syndrome eating disorder, they can still be physically dangerous and emotionally draining. All eating disorders require professional help.
You can read more about these types of eating disorders here:
- Eating Disorders Not Otherwise Specified (EDNOS)
- Night-Eating Syndrome
- Nocturnal Sleep-Related Eating Disorder
- Orthorexia: Obsession with Healthy Eating
- Prader-Willi Syndrome (PWS)
- Pica
For comprehensive information on these types of eating disorders, visit the .
back to: Disorder Definitions Index
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