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Related Concept Videos

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Binge Eating Disorders

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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...
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Borderline Personality Disorder is a complex and multifaceted mental health condition characterized by pervasive instability in interpersonal relationships, self-image, emotions, and impulse control. This instability manifests in extreme emotional reactions, fear of abandonment, and self-destructive behaviors. The disorder significantly impacts daily functioning, often leading to distress in both personal and professional domains.
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Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
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Related Experiment Video

Updated: Dec 14, 2025

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms
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General impulsivity in binge-eating disorder.

Rebecca G Boswell1, Carlos M Grilo1,2

  • 1Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA.

CNS Spectrums
|July 22, 2020
PubMed
Summary

Individuals with binge-eating disorder (BED) and general impulsivity exhibit more severe eating disorder symptoms, depression, and comorbidities. This suggests a distinct subtype of BED with broader psychopathology.

Keywords:
Binge-eating disordercomorbidityeating disordersimpulsivityobesity

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Area of Science:

  • Psychiatry
  • Clinical Psychology
  • Neuroscience

Background:

  • Impulse-control difficulties in binge-eating disorder (BED) are not fully understood.
  • Research often overlooks general impulsivity, focusing instead on food-specific traits.

Purpose of the Study:

  • To investigate the clinical presentation of BED patients with and without general impulsivity.
  • To identify potential subtypes of BED based on impulsivity levels.

Main Methods:

  • 343 treatment-seeking BED patients were assessed using structured interviews.
  • Patients were categorized into BED with general impulsivity (GI+) and BED without general impulsivity (GI-).
  • Groups were compared on demographics, developmental, psychological features, and comorbidities.

Main Results:

  • Individuals with BED and general impulsivity (GI+) reported more severe eating disorder psychopathology.
  • The GI+ group also showed greater depressive symptoms and higher rates of psychiatric and personality comorbidity.
  • These findings highlight distinct clinical profiles within BED.

Conclusions:

  • A subtype of BED with general impulsivity may indicate a more severe condition.
  • This subtype is characterized by broader and heightened psychopathology.
  • Further research is needed to explore the link between impulse-control difficulties and treatment outcomes in BED.