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Anorexia nervosa is an eating disorder that most commonly affects teenage girls and young women. However, it can also occur in adults, both male and female. People with anorexia nervosa are extremely conscious and obsessive about their weight.
They may weigh themselves several times a day or spend a great deal of time looking at their figure in the mirror. Even though they are very thin, people who suffer from this disorder actually think they are overweight.
When they look in the mirror, they do not see themselves as others do. All they are concerned about is losing more weight or the never ending fear of weight gain. Although doctors do not know what causes anorexia nervosa, patients who are afflicted with this disorder often have similar personality and behavioral traits.
Anorexia Nervosa is a dangerous disorder due to the severe medical complications that it can cause. Anorexia Nervosa is a condition where a person starves him or herself and/or exercises excessively, to the point of where his or her body suffers from the symptoms and complications of severe starvation-induced malnutrition. The symptoms and effects of Anorexia are the same as they are with people who suffer from malnutrition due to famine.
The first sign of starvation due to Anorexia is weight loss that continues despite reaching or already being at a healthy weight. Rapid weight loss can also be a sign, although with some medically supervised weight loss programs rapid weight loss is expected.
Most Anorexics either eat very little, or they purge when they do eat, so the body cannot get the nutrients it needs to function adequately. After experiencing starvation for a period of time, the body will try to protect the heart, brain, and other vital organs by slowing down its metabolism and decreasing the heart rate, thyroid function, and blood pressure.