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Related Concept Videos

Binge Eating Disorders01:23

Binge Eating Disorders

343
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...
343
Anorexia Nervosa01:28

Anorexia Nervosa

626
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...
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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...
543
Self-Regulation01:25

Self-Regulation

143
Self-regulation, also known as self-control, encompasses a range of cognitive and behavioral processes that allow individuals to adjust their internal states and outward actions to align with socially acceptable norms and long-term goals. It plays a fundamental role in adaptive functioning, from resisting impulsive behaviors to persisting through challenging tasks. While its benefits are widely recognized, self-regulation is not limitless. Muraven and Baumeister's theory posits that...
143
Self-Schemas02:16

Self-Schemas

35.3K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
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Regulation of Food Intake01:30

Regulation of Food Intake

2.1K
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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Related Experiment Video

Updated: Dec 12, 2025

Control of Eating Behavior Using a Novel Feedback System
04:48

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

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What is restrained eating and how do we identify it?

Janet Polivy1, C Peter Herman1, Jennifer S Mills1

  • 1University of Toronto, York University, Canada.

Appetite
|August 10, 2020
PubMed
Summary

Accurately measuring restrained eating is complex. Researchers must clearly define their study

Area of Science:

  • Behavioral science
  • Psychology
  • Nutrition science

Background:

  • Defining and measuring restrained eating and dieting behaviors presents challenges.
  • Existing self-report questionnaires may not consistently identify target populations.
  • The construct of restrained eating itself is complex and requires clear definition.

Purpose of the Study:

  • To discuss the definition and measurement of restrained eating.
  • To identify key attributes for measuring restrained eating.
  • To acknowledge limitations of self-report instruments in this field.

Main Methods:

  • Conceptual analysis of restrained eating.
  • Review of self-report measurement instruments.
  • Discussion of definitional challenges.

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A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
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Errors as a Means of Reducing Impulsive Food Choice

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Related Experiment Videos

Last Updated: Dec 12, 2025

Control of Eating Behavior Using a Novel Feedback System
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Control of Eating Behavior Using a Novel Feedback System

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A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
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A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis

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Errors as a Means of Reducing Impulsive Food Choice
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Errors as a Means of Reducing Impulsive Food Choice

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Main Results:

  • Different questionnaires may yield varied classifications of restrained eaters.
  • Reliance on self-report measures introduces inherent problems in accuracy.
  • The definition of restrained eating is not universally agreed upon.

Conclusions:

  • Given definitional complexities, precise research questions are crucial.
  • Researchers must clearly specify study populations and their attributes.
  • Ensuring alignment between research questions and population characteristics is vital for valid findings on restrained eating.