Related Experiment Video
Updated: Aug 14, 2026

12:09
Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
Psychological consequences of food restriction
1University of Toronto, Mississauga, Ontario, Canada.
Journal of the American Dietetic Association
|June 1, 1996
Summary
Restricting food intake can lead to unintended consequences like binge eating and psychological distress. Healthful, balanced eating without strict limitations is recommended for long-term well-being.
Area of Science:
- Behavioral Psychology
- Nutritional Science
- Clinical Psychology
Background:
- Food restriction, including dieting and starvation, is a common practice for weight loss.
- The psychological and physiological effects of food restriction are not always fully understood by individuals undertaking these diets.
Purpose of the Study:
- To review the literature on the consequences of food restriction.
- To evaluate the potential negative sequelae of self-imposed dieting and starvation.
- To provide recommendations for healthier long-term eating strategies.
Main Methods:
- Literature review of studies on food restriction, dieting, and starvation.
- Analysis of reported psychological and behavioral outcomes associated with inhibiting food intake.
Main Results:
- Food restriction can lead to binge eating episodes when food becomes available.
- Psychological effects include preoccupation with food, increased emotional reactivity, dysphoria, and distractibility.
- The negative consequences of restrictive dieting may exceed the perceived benefits of weight loss.
Conclusions:
- Caution is advised when counseling individuals on restrictive diets for weight loss.
- Healthful, balanced eating patterns without specific food restrictions should be promoted.
- Avoiding the pitfalls of restrictive dieting is crucial for sustainable health and well-being.
Related Concept Videos
Regulation of Food Intake
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...
Psychological Responses to Stress
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
Anorexia Nervosa
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...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Bulimia Nervosa
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...
Binge Eating Disorders
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...
Self-Regulation
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...

