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Related Concept Videos

Binge Eating Disorders01:23

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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Drug Abuse and Addiction: Pharmacological Phenomena01:15

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Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
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Taste Buds and Receptors01:20

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Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
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Regulation of Food Intake01:30

Regulation of Food Intake

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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...
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Drug Dependence01:17

Drug Dependence

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Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
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Bulimia Nervosa01:30

Bulimia Nervosa

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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...
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Related Experiment Video

Updated: Apr 16, 2026

A Novel Procedure for Evaluating the Reinforcing Properties of Tastants in Laboratory Rats: Operant Intraoral Self-administration
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Current considerations regarding food addiction.

Erica M Schulte1, Michelle A Joyner, Marc N Potenza

  • 1Department of Psychology, University of Michigan, 2268 East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA, eorenste@umich.edu.

Current Psychiatry Reports
|March 10, 2015
PubMed
Summary

The concept of "food addiction" shows parallels with other addictive disorders. Addressing misconceptions and identifying risk factors could lead to new treatments for problematic eating behaviors.

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Public Health

Background:

  • Emerging research indicates behavioral and biological overlaps between addictive disorders and problematic eating patterns.
  • Misconceptions surrounding the application of addiction frameworks to eating behaviors may impede scientific advancement.
  • Critiques of 'food addiction' often mirror early skepticism regarding the addictiveness of tobacco.

Purpose of the Study:

  • To explore the validity and implications of the 'food addiction' framework.
  • To address potential misconceptions and identify future research directions.
  • To consider novel treatment and policy approaches for addictive-like eating behaviors.

Main Methods:

  • Literature review and conceptual analysis of existing research on addiction and eating disorders.
  • Comparison of 'food addiction' characteristics with established addictive disorders and substance use.
  • Exploration of potential risk factors and therapeutic interventions.

Main Results:

  • Highly processed foods, despite being necessary for survival, may offer limited health benefits and contribute to addictive-like eating.
  • Individual differences play a crucial role in the development of addiction.
  • Novel treatment strategies may involve moderation or controlled use, rather than complete abstinence.
  • Environmental policy interventions may be more impactful for public health than educational ones.

Conclusions:

  • The 'food addiction' concept warrants further investigation, despite descriptive differences from illicit drug use.
  • Identifying risk factors for addictive-like eating is a critical next step.
  • Rethinking addiction interventions and public health policies can offer new avenues for addressing overeating and related issues.