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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 ...
Anorexia affects about 0.4% and bulimia affects about 1.3% of young women in a given year. [1] Up to 4% of women have anorexia, 2% have bulimia, and 2% have binge eating disorder at some point in time. [10] Anorexia and bulimia occur nearly ten times more often in females than males. [1] Typically, they begin in late childhood or early ...
Exercise bulimia. Exercise bulimia is a subset of the psychological disorder called bulimia in which a person is compelled to exercise in an effort aimed at burning the calories of food energy and fat reserves to an excessive level that negatively affects their health. The damage normally occurs through not giving the body adequate rest for ...
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 ...
Purging disorder. Purging disorder is an eating disorder characterized by the DSM-5 as self-induced vomiting, or misuse of laxatives, diuretics, or enemas to forcefully evacuate matter from the body. [1] Purging disorder differs from bulimia nervosa (BN) because individuals do not consume a large amount of food before they purge. [2]
The differential diagnoses of anorexia nervosa (AN) includes various types of medical and psychological conditions, which may be misdiagnosed as AN. In some cases, these conditions may be comorbid with AN because the misdiagnosis of AN is not uncommon. For example, a case of achalasia was misdiagnosed as AN and the patient spent two months ...
Frequency. 3.6 million (2015)[8] Bulimia nervosa, also known simply as bulimia, is an eating disordercharacterized by binge eating, followed by purgingor fasting, as well as excessive concern with body shape and weight. [9][2]This activity aims to expel the body of calories eaten from the binging phase of the process.[9]
The term anorexia nervosawas established in 1873 by Queen Victoria’s personal physician, Sir William Gull. The term anorexiais of Greek origin: an- (ἀν-, prefix denoting negation) and orexis(ὄρεξις, "appetite"), thus translating to "nervous absence of appetite".