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Healthinmind/Mental
Health Disorders/Eating Disorders
Anorexia
Nervosa
The obvious
symptom of Anorexia Nervosa (AN) is that the person is starving. Less
obvious is that the person has an extremely
distorted perception of her own body. It affects mostly women (90%),
although a small percentage of those affected are men. Although the diagnosis requires that
she be at or below 85% of a normal body weight, she is dreadfully afraid
that she is too fat or will become too fat if she doesn't continue to diet
and take other measures. She denies the danger associated with her
malnutrition; one symptom required for the diagnosis of AN is that she has
missed at least three periods (if they had started, know as amenorrea), or that they have
failed to start. DSM-IV distinguishes between two types of AN. The first,
restricting, type simply does not eat enough. The second type engages in binge eating, followed by
purging (most often, vomiting) and is similar in this respect to Bulimia
Nervosa.
Contrary to the implication of the
word "anorexia," people with AN typically have a raging
appetite, and about half of them sometimes binge and get rid of the food
by vomiting or taking laxatives, or counteract the calories by compulsive
exercising. They are preoccupied with food, calories, fat, exercise,
and their body image. They are likely to be perfectionists.
It is not unusual for people with AN
to weigh much less than 85% of a normal weight-- to weigh, for example,
50% to 60% of a desirable weight, and to continue to refuse to eat. The
medical results can, understandably, be numerous and extremely serious;
10% of AN patients admitted to university hospitals eventually die.
Depression is higher for people with AN than for the general population,
and patients may also exhibit symptoms of Social
Phobia (fear of eating in public),
Obsessive-Compulsive Disorder (obsession with eating and fat), and Body Dysmorphic Disorder
(upset about some
bodily feature).
The incidence of AN is low (probably
less than 1% even for adolescent females) but probably increasing. Its
course is unpredictable, with all outcomes--single incident only,
recurring, chronic--perhaps about equally likely. Hospitalization is
necessary in severe cases to prevent death. Near-normal weight can be
recovered and maintained in about 2/3 of the cases with careful and
persistent treatment.
If someone you love shows symptoms of
this disorder, you need to consult a mental health professional
(clinician, therapist). A mental
health professional will conduct a thorough evaluation
to first understand what is happening and then will discuss treatment
options, including medications
if available.
There are many ways family
members or loved ones can help individuals who are dealing with the
disorder.
These books may be helpful:
Dying to Be Thin
: Understanding & Defeating Anorexia and Bulimia
by Ira Sacker and Marc Zimmerman
Surviving an
Eating Disorder : Strategies for Family
and Friends by Michelle Siegel, Judith Brisman, Margot Weinshel
Anorexia Nervosa
: A Guide to Recovery by Lindsey
Hall, Monika Ostroff
For more information on the web visit:
American Anorexia/Bulimia
Association.
Anorexia Nervosa National
Association.
Last updated 12/19/03
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