Understanding why adolescents gain weight more during summer than school

Etiology of Accelerated Weight Gain during Summer vs. School in Adolescents: What's UP (Undermining Prevention) with Summer 2

NIH-funded research University of South Carolina at Columbia · NIH-10908400

This study is looking at why kids tend to gain weight faster during the summer than when they're in school, and it’s for families with children who want to understand how things like exercise, sleep, screen time, and eating habits affect their health over the years.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of South Carolina at Columbia NIH-funded
Lab location1 site (Columbia, United States)
Project IDNIH-10908400 on NIH RePORTER

What this research studies

This research investigates the reasons behind accelerated weight gain in adolescents during the summer months compared to the school year. It focuses on measuring key health behaviors such as physical activity, sleep, screen time, and diet among children from diverse backgrounds. By tracking the same children over multiple years, the study aims to identify patterns in weight gain and the factors contributing to these changes. Participants will have their height and weight measured at the start and end of each summer, alongside detailed recordings of their daily activities and eating habits.

Who could benefit from this research

Good fit: Ideal candidates for this research are adolescents aged 0-20, particularly those from low-income households who may be at higher risk for weight gain during the summer.

Not a fit: Patients who are not adolescents or those who do not experience significant weight gain during the summer may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to effective strategies for preventing weight gain in adolescents during the summer, ultimately improving their long-term health.

How similar studies have performed: Previous studies have indicated that understanding behavioral patterns in children can lead to successful interventions, making this approach promising yet still in need of further exploration.

Where this research is happening

Columbia, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.