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Anorexia is a severe eating disorder which is generally characterized by severe weight loss and life threatening dieting these then results in malnourishment Anorexia Nervosa , Bulimia and Anorexia are known to be the two most largely known eating disorders that are very serious and affect many teenagers. Anorexia is when the brain goes into over drive to. By definition, anorexia nervosa is an eating disorder in which a normal-weight person diets and becomes significantly underweight, yet, still feeling fat, continue to starve themselves. People with the disorder are suppressing a strong desire to eat, because they are. Anorexia The World Book Encyclopedia defines anorexia as, "one who avoids food for psychological reasons". Most "experts" believe that those who suffer from anorexia are starving themselves to avoid growing into adults. It is also common knowledge among these experts that anorexics "want to gain attention and a sense of being special".

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Anorexia Nervosa, Causes, Signs and Symptoms, Diagnosis and Treatment. A Brief Note On Anorexia Nervosa And.

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Anorexia nervosaoften referred to simply as anorexia[11] is an eating disordercharacterized by low weightfood restrictionfear of gaining weight and a strong desire to be thin. The cause is currently unknown.

Treatment of anorexia involves restoring a healthy weight, treating the underlying psychological problems and addressing behaviors that promote the problem. Globally, anorexia is estimated to affect 2.

Anorexia nervosa is an eating disorder characterized by attempts to lose weight, to the point of starvation. A person with anorexia nervosa may exhibit a number of signs and symptoms, the type and severity of which may vary and may be present but not readily apparent.

A Brief Note On Anorexia And Anorexia Nervosa

Anorexia nervosa, and the associated malnutrition that results from self-imposed starvation, can cause complications in every major organ system in the body. Interoception involves the conscious and unconscious sense of the internal state of the body, and it has an important role in homeostasis and regulation of emotions. Aside from weight gain and outer appearance, people with anorexia also report abnormal bodily functions such as indistinct feelings of fullness. Due to impaired interoceptive sensitivity, powerful cues of fullness may be detected prematurely in highly sensitive individuals, which can result in decreased calorie consumption and generate anxiety surrounding food intake see more anorexia patients.

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Interoceptive awareness and emotion are deeply intertwined, and could mutually impact each other in abnormalities. Other psychological issues may factor into anorexia nervosa; some fulfill the criteria for a separate Axis I diagnosis or a personality disorder which is coded Axis II and thus are considered comorbid to the diagnosed eating disorder.

Some people have a previous disorder which may increase their vulnerability to developing an eating disorder and some develop them afterwards. Autism spectrum disorders occur more commonly among people with eating disorders than in the general population. There is evidence for biological, psychological, developmental, and sociocultural risk factors, but the exact cause of eating disorders is unknown. Anorexia nervosa is highly heritable. Consistent associations have been Anirexia for polymorphisms associated with agouti-related peptidebrain derived neurotrophic factorcatechol-o-methyl transferaseSK3 and opioid receptor delta]