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Bulimia nervosa, also known simply as bulimia, is an eating disorder characterized by binge eating (eating large quantities of food in a short period of time, often feeling out of control) followed by compensatory behaviors, such as vomiting, excessive exercise, or fasting to prevent weight gain.
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".
From 1971 to 1979 Russell was a professor and consultant psychiatrist at the Royal Free Hospital, London.During this time he noticed patients who were overeating, followed by self-induced vomiting or using purgatives or both and a morbid fear of becoming fat, which did not fit the classic description of anorexia nervosa.
Bulimia nervosa is an intense cycle of binging and purging. The risks and consequences of bulimia are both mentally and physically harmful to health. Dr. Kimberly Williams explains the symptoms ...
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. [320] [346] [347] [348] It can be a lifelong struggle or it can be overcome within months.
Unlike bulimia nervosa, binge eating disorder doesn’t involve compensatory behaviors — i.e., people don’t tend to over-exercise, use laxatives, or make themselves vomit after binge eating.
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 ...
This type of scarring is considered one of the physical indicators of a mental illness, and Russell's sign is primarily found in patients with an eating disorder such as bulimia nervosa, purging disorder, or anorexia nervosa. It is almost always associated with eating disorders and is the most characteristic skin condition indicative of purging.