Anorexia

Anorexia nervosa
Definition

Anorexia nervosa is a psychiatric disorder characterized by an unrealistic dismay of weight gain, self-starvation, and conspicuous distortion of body image. The individual is preoccupy with becoming increasingly thinner and limits food intake to the menstruation where health is compromised. The disorder may be fatal. The name comes from devil Latin words that mean nervous inability to eat.

Causes and symptoms

Anorexia is a disorder that results from the interaction of cultural and biological factors. Research suggests that any(prenominal) people have a predisposition toward anorexic and that slightlything triggers the behavior, which indeed becomes self-reinforcing. Hereditary, biological, psychological and social factors all appear to play a role.
While the precise cause of the disorder is not known, it has been cogitate to the following:
Heredity. Twin studies show that if one twin has anorexia nervosa, the early(a) has a greater likelihood of developing the disorder. Having a coating relative, usually a mother or a sister, with anorexia nervosa as well as increases the likelihood of other (usually female) family members developing the disorder. However, when compared to many other diseases, the hereditary component of anorexia nervosa appears to be fairly small.
Biological factors.



There is some evidence that anorexia nervosa is linked to abnormal neurotransmitter activity in the fragmentise of the brain that controls pleasure and appetite. Neurotransmitters are also involved in other mental disorders such as depression. Research in this area is relatively new and the findings are unclear. People with anorexia guide to feel full sooner than other people. Some researchers rely that this is colligate to the fact that stomach of people with anorexia tends to empty to a greater extent slowly than normal; others think it may be related to the appetite control mechanism of the brain.
Psychological factors. Certain constitution types appear to be more vulnerable to developing anorexia...If you essential to get a full essay, order it on our website: Orderessay



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