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Anorexia nervosa (AN), often referred to simply as anorexia, [12] is an eating disorder characterized by food restriction, body image disturbance, fear of gaining weight, and an overpowering desire to be thin. [1] Individuals with anorexia nervosa have a fear of being overweight or being seen as such, despite the fact that they are typically ...
Anorexia athletica (sports anorexia), also referred to as hyper-gymnasia, is an eating disorder characterized by excessive and compulsive exercise. An athlete with sports anorexia tends to overexercise, to give themselves a sense of having control over their body. Most often, people with the disorder tend to feel they have no control over their ...
The term anorexia nervosa was established in 1873 by Queen Victoria ’s personal physician, Sir William Gull. The term anorexia is of Greek origin: an - (ἀν-, prefix denoting negation) and orexis (ὄρεξις, "appetite"), thus translating to "nervous absence of appetite". In an earlier address, in 1868, Gull referred to the condition as ...
Body image disturbance (BID) is a common symptom in patients with eating disorders and is characterized by an altered perception of one's own body.. The onset is mainly attributed to patients with anorexia nervosa who persistently tend to subjectively discern themselves as average or overweight despite adequate, clinical grounds for a classification of being considerably or severely ...
Psychology portal. v. t. e. The Eating Attitudes Test (EAT, EAT-26), created by David Garner, is a widely used 26-item, standardized self-reported questionnaire of symptoms and concerns characteristic of eating disorders. The EAT is useful in assessing "eating disorder risk" in high school, college and other special risk samples such as athletes.
Binge eating disorder (BED) is an eating disorder characterized by frequent and recurrent binge eating episodes with associated negative psychological and social problems, but without the compensatory behaviors common to bulimia nervosa, OSFED, or the binge-purge subtype of anorexia nervosa. BED is a recently described condition, [ 8 ] which ...
Medical complications involve the cardiovascular, endocrine, reproductive, skeletal, gastrointestinal, renal, and central nervous systems. The prognosis for anorexia nervosa is grave with a six-fold increase in standard mortality rates compared to the general population. In one study, 5.4% of athletes with eating disorders reported suicide ...
For anorexia nervosa, bulimia nervosa, and binge eating disorder, there is a general agreement that full recovery rates range between 50% and 85%, with larger proportions of people experiencing at least partial remission. [312] [338] [339] [340] It can be a lifelong struggle or it can be overcome within months.