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Binge eating disorder is the most common type of eating disorder in the U.S. Binge eating is characterized as eating large amounts of food in a short period, typically under two hours.
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.
It is a common symptom of eating disorders such as binge eating disorder and bulimia nervosa. During such binges, a person rapidly consumes an excessive quantity of food. A diagnosis of binge eating is associated with feelings of loss of control. [1] Binge eating disorder is also linked with being overweight and obesity. [2]
This is an accepted version of this page This is the latest accepted revision, reviewed on 19 December 2024. Mental illness characterized by abnormal eating habits that adversely affect health Medical condition Eating disorder Specialty Psychiatry, clinical psychology Symptoms Abnormal eating habits that negatively affect physical or mental health Complications Anxiety disorders, depression ...
Saint Catherine of Siena (1347–1380) is known to have supplemented her strict abstinence from food by purging as reparation for her sins. Catherine died from starvation at age thirty-three. [106] While the psychological disorder "bulimia nervosa" is relatively new, the word "bulimia", signifying overeating, has been present for centuries. [106]
Addiction and obsessive–compulsive disorder (OCD) feature compulsive behavior as core features. Addiction is simply a compulsion toward a rewarding stimulus, whereas in OCD, a compulsion is a facet of the disorder. [7] The most common compulsions for people with OCD are washing and checking. [5]
High-sugar and high-fat foods have been shown to increase the expression of ΔFosB, an addiction biomarker, in the D1-type medium spiny neurons of the nucleus accumbens; [1] however, there is very little research on the synaptic plasticity from compulsive food consumption, a phenomenon which is known to be caused by ΔFosB overexpression. [1]
Overeating occurs when an individual consumes more calories in relation to the energy that is expended via physical activity or expelled via excretion, leading to weight gain and often obesity. Overeating is the defining characteristic of binge eating disorder. [1] Overeating can be a symptom of binge eating disorder or bulimia nervosa. [2] [1]