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...

Autism Spectrum Disorder

Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.

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...

You might also read

Related Articles

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

Sort by

Same author

Thermal vests help patients with anorexia nervosa to cope with mealtime anxiety.

Journal of eating disorders·2025

Same author

Effects of environmental temperature on mortality in cancer patients in palliative care.

BMC palliative care·2025

Same author

Disordered eating in anorexia nervosa: give me heat, not just food.

Frontiers in public health·2024

Same author

Heat exposure following encoding can interfere with subsequent recognition memory.

Scientific reports·2023

Same author

Ambient temperature modulates body weight changes in patients with advanced oncological diseases and anorexia cachexia syndrome.

International journal of biometeorology·2023

Same author

Anorexia nervosa and microbiota: systematic review and critical appraisal.

Eating and weight disorders : EWD·2023

Search research articles

Related Experiment Video

Updated: May 20, 2026

Assessing Activity-based Anorexia in Mice

Assessing Activity-based Anorexia in Mice

Published on: May 14, 2018

Effect of auditory isolation on activity-based anorexia.

Ángela Fraga¹, Belén De Pedro, María Cerrato

¹Universidad de Santiago de Compostela.

|July 4, 2012

Summary

Activity-Based Anorexia (ABA) in rats is prolonged by sound attenuation, but reduced running occurs in isolation. Reducing external stimulation decreases activity but doesn't prevent ABA development.

More Related Videos

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

Control of Eating Behavior Using a Novel Feedback System

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

Related Experiment Videos

Last Updated: May 20, 2026

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

Control of Eating Behavior Using a Novel Feedback System

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

Area of Science:

Behavioral Neuroscience
Animal Models of Eating Disorders

Background:

Activity-Based Anorexia (ABA) is a complex condition involving food restriction and excessive exercise.
Environmental factors may influence the manifestation and severity of ABA.

Purpose of the Study:

To investigate the impact of sound attenuation on ABA in rats.
To examine the role of environmental stimulation in ABA-related running behavior.

Main Methods:

Rats were exposed to ABA under conditions of standard versus sound-attenuated wheel arrangements.
Behavioral data, including running activity and ABA endurance, were recorded.

Main Results:

Rats in the sound attenuation condition showed extended ABA endurance.
Significantly lower running levels were observed in rats under sound attenuation in the isolation condition.
Despite reduced running, sound attenuation did not protect rats from developing ABA.

Conclusions:

External stimulation plays a significant role in the activity levels of rats with ABA.
Reducing environmental stimulation diminishes running behavior but does not prevent the development of ABA.