Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Anorexia Nervosa

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...

Bulimia Nervosa

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 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...

Introduction to Psychological Disorders

Introduction to Psychological Disorders

Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...

Taste Buds and Receptors

Taste Buds and Receptors

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,...

Other Disorders of Digestive System

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

[MedPlate Method™ ‒ A visual approach to nutritional education in eating disorders based on the mediterranean dietary pattern].

Nutricion hospitalaria·2026

Same author

Delphi Consensus of the Nutrition Area of the SEEN (NutriSEEN) on the use of enteral tube nutrition in people with advanced dementia.

Endocrinologia, diabetes y nutricion·2025

Same author

[ Clinical challenge 3. In a patient with an eating disorder and a vegetarian eating pattern, should this dietary plan be maintained?]

Nutricion hospitalaria·2025

Same author

When anorexia nervosa complicates: Bezoar and gastroduodenal obstruction.

Endocrinologia, diabetes y nutricion·2024

Same author

Cross-cultural validation and Spanish translation of the Boston Interview to evaluate severely obese patients seeking metabolic/bariatric surgery.

Nutricion hospitalaria·2024

Same author

[Consenso del grupo de trabajo de los trastornos de la conducta alimentaria de SENPE (GTTCA-SENPE). Evaluación y tratamiento médico-nutricional en la anorexia nerviosa. Actualización 2023].

Nutricion hospitalaria·2024

Search research articles

Related Experiment Video

Updated: Jul 12, 2026

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

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

Published on: May 10, 2022

Eating disorders.

Rocío Campos Del Portillo¹, Elena Carrillo Lozano¹, Isabel Campos Del Portillo²

¹Servicio de Endocrinología y Nutrición, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, España.

Medicina Clinica

|July 9, 2026

Summary

This summary is machine-generated.

Eating disorders are complex mental illnesses affecting nutrition, health, and well-being. Treatment requires a multidisciplinary approach involving psychological, nutritional, and medical interventions.

Keywords:

Anorexia nerviosa Anorexia nervosa Binge eating disorder Bulimia nerviosa Bulimia nervosa Eating disorders Trastorno por atracón Trastornos de la conducta alimentaria

More Related Videos

Assessing Activity-based Anorexia in Mice

Assessing Activity-based Anorexia in Mice

Published on: May 14, 2018

Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa

Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa

Published on: October 22, 2015

Related Experiment Videos

Last Updated: Jul 12, 2026

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

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

Published on: May 10, 2022

Assessing Activity-based Anorexia in Mice

Assessing Activity-based Anorexia in Mice

Published on: May 14, 2018

Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa

Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa

Published on: October 22, 2015

Area of Science:

Psychiatry and Behavioral Sciences
Nutritional Science
Internal Medicine

Background:

Eating disorders are heterogeneous mental illnesses with significant negative impacts on nutritional, physical, and psychosocial health.
The causes are multifactorial, leading to potentially serious clinical implications.
Presentations vary based on disorder type (anorexia nervosa, bulimia nervosa, binge eating disorder), symptoms, duration, and severity.

Purpose of the Study:

To provide a comprehensive overview of the characteristics, implications, and multidisciplinary treatment of eating disorders.

Main Methods:

Review of existing literature on the definition, etiology, clinical presentations, and treatment modalities of eating disorders.
Categorization of eating disorders including anorexia nervosa, bulimia nervosa, and binge eating disorder.
Description of the nutritional and health consequences associated with each disorder type.

Main Results:

Anorexia nervosa and bulimia nervosa complications stem from malnutrition due to restrictive intake or purgative behaviors.
Binge eating disorder is associated with excess weight, metabolic syndrome, and obesity-related diseases.
Treatment necessitates a multidisciplinary approach integrating psychological/psychiatric care, nutritional intervention, and management of organic complications.

Conclusions:

Eating disorders represent a spectrum of conditions requiring tailored, integrated treatment strategies.
Early intervention and comprehensive care are crucial for managing the complex physical and psychological sequelae.
Understanding the distinct pathologies of different eating disorders informs effective, individualized treatment plans.