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Related Experiment Video

Updated: Jun 21, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

Rationale, design and methods of the HEALTHY study behavior intervention component.

E M Venditti1, D L Elliot, M S Faith

  • 1Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA. vendittiem@upmc.edu

International Journal of Obesity (2005)
|July 23, 2009
PubMed
Summary
This summary is machine-generated.

The HEALTHY trial implemented a multi-component intervention in middle schools to reduce type 2 diabetes risk factors in adolescents. This program integrated nutrition, physical education, and behavior change strategies, proving feasible and acceptable for diverse student populations.

Related Experiment Videos

Last Updated: Jun 21, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

Area of Science:

  • Public Health
  • Adolescent Health
  • Behavioral Science

Background:

  • Type 2 diabetes risk factors are a growing concern in adolescents.
  • Primary prevention trials are crucial for addressing adolescent health behaviors.
  • The HEALTHY study aimed to mitigate these risks through a comprehensive intervention.

Purpose of the Study:

  • To describe the design and development of the behavior intervention component of the HEALTHY trial.
  • To outline the implementation of the FLASH (Fun Learning Activities for Student Health) modules and family outreach.
  • To assess the feasibility and acceptability of the intervention for promoting healthy eating and physical activity.

Main Methods:

  • A multi-center, randomized controlled trial involving middle schools.
  • Intervention included nutrition, physical education, and behavior change components.
  • Peer-led activities (FLASH) and family outreach strategies were utilized.

Main Results:

  • The behavior intervention component was integrated with school-wide changes.
  • The intervention focused on social learning principles for behavior change.
  • Feasibility and acceptability were demonstrated across diverse student groups.

Conclusions:

  • The HEALTHY behavior intervention is a feasible and acceptable approach for promoting healthy habits in middle schoolers.
  • Integration with school environmental changes and promotional campaigns enhanced its impact.
  • The program effectively delivered age-appropriate social learning for healthy eating and physical activity.