Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Anorexia Nervosa01:28

Anorexia Nervosa

622
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...
622
Bulimia Nervosa01:30

Bulimia Nervosa

542
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...
542
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
Obesity01:24

Obesity

1.0K
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
1.0K
Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

651
The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
651
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...
2.1K

You might also read

Related Articles

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

Sort by
Same author

"It's been a very, very long and emotional journey, and the impact is huge": a reflexive thematic analysis exploring the experiences of parents of children and young people with ARFID.

Journal of eating disorders·2026
Same author

Validity and reliability of the Pica, ARFID and Rumination Disorder Interview-ARFID Questionnaire (PARDI-AR-Q) in Turkish adolescents.

Journal of eating disorders·2026
Same author

Intensive Multidisciplinary Intervention for Young Children With ARFID: Clinical Outcomes and Parental Experiences From a Prospective Cohort Study.

The International journal of eating disorders·2026
Same author

Avoidant restrictive food intake disorder (ARFID) in Swedish preschool children: a screening study.

Journal of eating disorders·2025
Same author

Guided Self-Help Treatment for Children and Young People With Eating Disorders: A Proof-Of-Concept Pilot Study.

European eating disorders review : the journal of the Eating Disorders Association·2025
Same author

Assessing Fears of Negative Consequences in Children With Symptoms of Avoidant Restrictive Food Intake Disorder.

The International journal of eating disorders·2024

Related Experiment Video

Updated: Dec 11, 2025

Assessing Activity-based Anorexia in Mice
08:26

Assessing Activity-based Anorexia in Mice

Published on: May 14, 2018

12.9K

Recent Developments in Anorexia Nervosa.

Rachel Bryant-Waugh1

  • 1Eating Disorders Service, Eastleigh Community Enterprise Centre, Unit 3 Barton Park, Eastleigh SO50 6RR, UK, and Mental Health Group, University of Southampton, Royal South Hants Hospital, Brinton's Terrace, Southampton SO14 0YG, UK.

Child and Adolescent Mental Health
|August 20, 2020
PubMed
Summary

This review covers recent clinical developments and research findings for childhood and adolescent anorexia nervosa. It discusses updated treatments, service settings, and the persistent poor prognosis, highlighting implications for child and adolescent mental health services (CAMHS) practitioners.

Keywords:
Anorexia nervosaadolescentschildrendiagnosiseating disorderstreatment

More Related Videos

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
04:19

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

Published on: May 10, 2022

4.2K
Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa
07:46

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

Published on: October 22, 2015

14.9K

Related Experiment Videos

Last Updated: Dec 11, 2025

Assessing Activity-based Anorexia in Mice
08:26

Assessing Activity-based Anorexia in Mice

Published on: May 14, 2018

12.9K
A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
04:19

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

Published on: May 10, 2022

4.2K
Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa
07:46

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

Published on: October 22, 2015

14.9K

Area of Science:

  • Child and Adolescent Psychiatry
  • Eating Disorders Research

Background:

  • Anorexia nervosa in children and adolescents presents ongoing clinical challenges.
  • Recent developments in understanding and managing this condition are emerging.

Purpose of the Study:

  • To summarize recent clinical developments, debates, and research findings in pediatric anorexia nervosa.
  • To provide an update on diagnostic and prevalence issues.
  • To discuss current treatment approaches and service delivery models.

Main Methods:

  • Literature review of recent clinical developments and research findings.
  • Synthesis of current recommendations for medical and psychological interventions.
  • Analysis of service setting appropriateness and guidance.

Main Results:

  • Updates on diagnostic criteria and prevalence rates for anorexia nervosa in young people.
  • Discussion of various medical and psychological treatment strategies, including family-based interventions.
  • Presentation of recent guidance on optimal treatment service settings.

Conclusions:

  • Anorexia nervosa in youth has a complex presentation and requires tailored interventions.
  • Treatment effectiveness and optimal service delivery remain areas of active research and debate.
  • The long-term mental health prognosis for young individuals with anorexia nervosa remains a significant concern, impacting CAMHS.