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

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...

Regulation of Food Intake

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...

Socioemotional Experience and Gender Development

Socioemotional Experience and Gender Development

Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...

Influence of Parents and Peers on Identity

Influence of Parents and Peers on Identity

Adolescence is a pivotal period of identity formation, during which individuals begin to answer questions central to their sense of self, such as "Who am I?" and "Who do I hope to become?" Both parents and peers play critical roles in guiding adolescents through this complex developmental phase.
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth. This guiding role...

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...

Self-Regulation

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...

You might also read

Related Articles

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

Sort by

Same author

Parent-Child Sex Composition Impacts Long-Term Outcomes in Family-Based Behavioural Treatment.

Pediatric obesity·2026

Same author

Exercise reinforcement: The Motivation to be Physically Active.

Exercise and sport sciences reviews·2026

Same author

Clinically effective child change in family-based behavioral treatment for pediatric obesity: An individual participant mega-analysis.

Health psychology : official journal of the Division of Health Psychology, American Psychological Association·2026

Same author

The CHRONO trial: Protocol for a randomized controlled trial of early time-restricted eating in patients with breast or rectal cancer.

Nutrition research (New York, N.Y.)·2026

Same author

Assessing the validity of a portable indirect calorimetry device in a pediatric sample.

Clinical nutrition ESPEN·2026

Same author

Written or drawn episodic future thinking cues improves delay discounting in children.

Journal of experimental child psychology·2026

Search research articles

Related Experiment Video

Updated: Jun 26, 2026

Errors as a Means of Reducing Impulsive Food Choice

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

Peer modeling influences girls' snack intake.

Natalie D Romero¹, Leonard H Epstein, Sarah-Jeanne Salvy

¹Baptist Health of South Florida, Miami, USA.

Journal of the American Dietetic Association

|December 24, 2008

Summary

Children

Area of Science:

Child Psychology
Nutritional Science
Behavioral Science

Background:

Peer presence significantly impacts children's food intake.
Child modeling of food intake is a key factor in peer influence.
Understanding these dynamics is crucial for addressing childhood eating behaviors.

Purpose of the Study:

To investigate the influence of a video model on food consumption in preadolescent girls.
To compare the effects on overweight versus nonoverweight girls.
To examine the role of serving size in observed food intake.

Main Methods:

A 2x2 factorial design was employed, examining weight status (overweight/nonoverweight) and serving size (small/large).
Participants watched a video model consuming cookies from either a small or large serving.

More Related Videos

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions

Published on: June 21, 2019

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

Related Experiment Videos

Last Updated: Jun 26, 2026

Errors as a Means of Reducing Impulsive Food Choice

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions

Published on: June 21, 2019

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

Food intake was measured to assess consumption patterns.

Main Results:

A main effect of serving size was observed: larger servings led to increased cookie consumption.
A main effect of weight status was found: overweight girls consumed more cookies than nonoverweight girls.
No statistically significant interaction between weight status and serving size was detected.

Conclusions:

Video modeling of food intake influences snack consumption in preadolescent girls.
Both serving size and weight status independently affect how much children eat.
These findings highlight the impact of social modeling on children's eating habits.