May also be called: Anorexia
Anorexia nervosa is an eating disorder that causes people to obsess over food intake, eat as little as possible, and lose more weight than is considered healthy for someone of their age and weight.
People with anorexia nervosa have an extreme fear of weight gain and a distorted view of their body size and shape. As a result, they strive to maintain a very low body weight through dieting, fasting, or excessive exercise. The causes of anorexia aren't entirely clear, but a combination of psychological, genetic, social, and family factors are thought to be involved.
Many kids and teens with anorexia — which often develops between the ages of 11 and 13 — have low self-esteem, and their focus on weight can be an attempt to gain control at a time when their lives feel more out of control.
Anorexia causes the body to go into starvation mode, which can lead to serious and potentially life-threatening health problems. Complications include a drop in blood pressure, pulse, and breathing rate; brittle bones and swollen joints; abnormal electrolytes; heart problems; and anemia.
Treatment focuses on coping with disordered eating behaviors and establishing new patterns of thinking about and approaching food. This can involve medical supervision, nutritional counseling, therapy, and possibly hospitalization if the person with anorexia is severely malnourished.
Dealing with anorexia nervosa can be hard and may require long-term treatment, but many people with the disorder make a full recovery. In general, the earlier the intervention (ideally before malnutrition starts), the shorter the treatment required.
All A to Z dictionary entries are regularly reviewed by KidsHealth medical experts.
|National Association of Anorexia Nervosa and Associated Disorders (ANAD) ANAD is a national nonprofit organization for people with eating disorders and their families. In addition to its hotline counseling, ANAD operates an international network of support groups and offers referrals to health care professionals who treat eating disorders. Contact them at: ANAD|
Highland Park, IL 60035
|National Mental Health Association (NMHA) NMHA works to improve the mental health of all Americans through advocacy, education, research, and service.|
|Center for the Study of Anorexia and Bulimia This nonprofit organization is concerned with effective treatment, specialized training, significant research, and increased community understanding. Contact the group at: Center for the Study of Anorexia and Bulimia|
1841 Broadway, 4th Floor
New York, NY 10023
|National Eating Disorders Association The NEDA is a nonprofit association dedicated to the prevention and treatment of eating disorders. Contact them at: National Eating Disorders Association|
603 Stewart St.
Suite 803 Seattle, WA 98101
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