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Study identifier: NCT06651619 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Efficacy of Education Versus Education Plus Prescribed Fluid Intake on Hydration Status in High School Athletes

Condition: Dehydration  ·  Sponsor: PepsiCo Global R&D

PhaseNA
Planned participants108
Who can joinAll sexes, 13 Years to 19 Years
Healthy volunteersYes

About this study

Sports science testing by investigators at Gatorade Sports Science Institute has revealed that many athletes arrive at practice with a high urine specific gravity indicating they are hypohydrated. Though the data showed that most athletes don't lose more than 2% of their body weight in sweat during a training session, it is not known what the cumulative effects of living and training in a hot environment are over the course of a week. Previous research has indicated that prescribing fluid intake is more effective than education in improving drinking behavior during exercise. No studies to date have compared the impact of fluid intake prescription versus education in adolescent boys and girls playing outdoor and indoor sports. Comparing sexes and training environment may provide more clarity around potential barriers and challenges to proper hydration for each environment.

This description comes directly from the study's public registry record.

Talk to the study team

Kris Osterberg, PhD, RD  ·  (941) 201 3820  ·  Kris.Osterberg@pepsico.com

Always discuss trial participation with your own doctor first.

Locations (1)

Gatorade Sports Science Institute (GSSI) at IMG Sports AcademyBradenton, Florida, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06651619