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Related Concept Videos

Binge Eating Disorders01:23

Binge Eating Disorders

204
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
204
Bulimia Nervosa01:30

Bulimia Nervosa

228
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
228
Anorexia Nervosa01:28

Anorexia Nervosa

259
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
259
Regulation of Food Intake01:30

Regulation of Food Intake

696
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
696
Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

220
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
220
Obesity01:24

Obesity

660
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
660

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Shared genetic and environmental influences between the broad avoidant/restrictive food intake disorder phenotype and neurodevelopmental traits: a twin study.

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Progressing Cross-Sector Collaboration for People With Eating Disorders and Higher Weight: Priority Actions From an Expert Roundtable Using a Modified Nominal Group Technique.

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Related Experiment Video

Updated: Sep 30, 2025

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms
05:15

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms

Published on: January 10, 2025

1.1K

Binge eating disorder.

Katrin E Giel1,2, Cynthia M Bulik3,4,5, Fernando Fernandez-Aranda6,7,8

  • 1Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Tübingen, Germany. katrin.giel@med.uni-tuebingen.de.

Nature Reviews. Disease Primers
|March 18, 2022
PubMed
Summary
This summary is machine-generated.

Binge eating disorder (BED) involves recurrent episodes of uncontrolled overeating. Affecting millions globally, BED significantly impacts quality of life and often requires specialized treatment and early detection.

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Area of Science:

  • Psychiatry
  • Neuroscience
  • Public Health

Background:

  • Binge eating disorder (BED) is a condition marked by recurrent episodes of eating large quantities of food with a loss of control.
  • BED affects 0.6-1.8% of adult women and 0.3-0.7% of adult men globally, often co-occurring with obesity and other health issues.
  • Despite its prevalence and impact on quality of life, BED frequently remains undiagnosed and untreated.

Purpose of the Study:

  • To review the current understanding of binge eating disorder (BED).
  • To highlight neurobiological underpinnings and treatment approaches for BED.
  • To emphasize the need for improved recognition, screening, and intervention strategies for BED in clinical practice.

Main Methods:

  • Literature review synthesizing current research on BED prevalence, etiology, and neurobiology.
  • Analysis of neurobiological findings related to reward processing, inhibitory control, and emotion regulation in BED.
  • Examination of current treatment guidelines and recommendations for BED management.

Main Results:

  • BED is associated with significant physical and mental health comorbidities, leading to a considerable burden on individuals.
  • Neurobiological research indicates deficits in reward processing, inhibitory control, and emotion regulation are key features of BED.
  • Psychotherapy is recognized as the primary treatment for BED, with ongoing research exploring novel therapeutic targets.

Conclusions:

  • Increased recognition of BED, particularly since its DSM-5 inclusion, has spurred research into its complex etiology.
  • Further research is crucial to elucidate BED's underlying mechanisms and enhance prevention and treatment outcomes.
  • Integrating screening and evidence-based interventions into routine clinical settings, like primary care, is essential for improving patient care.