Anorexia nervosa is a psychiatric diagnosis that describes an eating disorder characterized by low body weight and body image distortion. Individuals with anorexia often control body weight by voluntary starvation, purging, vomiting, excessive exercise, or other weight control measures, such as diet pills or diuretic drugs.
Anorexia nervosa primarily affects young adolescent girls in the Western world and has one of the highest mortality rates of any psychiatric condition, with approximately 10% of people diagnosed with the condition eventually dying due to related factors.
The suicide rate of people with anorexia is also higher than that of the general population and is thought to be the major cause of death for those with this condition.
Anorexia nervosa is a complex condition, involving psychological, neurobiological, physiological and sociological components.
A person who is suffering from anorexia is referred to as anorexic. Anorexia nervosa is frequently shortened to anorexia in both the media and scientific literature. This is technically incorrect, as strictly speaking anorexia refers to the medical symptom of reduced appetite.
It is...