Adolescents with Sport-Related Concussion Recover Faster When They Adhere to an Aerobic Exercise Prescription

Patients with sport-related concussion have traditionally been advised to employ strict physical and cognitive rest until all of their symptoms resolve, i.e., until they become asymptomatic. This “cocoon therapy” was based largely upon animal research showing that early uncontrolled physical activity delayed recovery from simulated concussion. Emerging evidence over the past decade, however, demonstrates that there is […]

Physical Activity in School-Aged Children

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School-aged children should get at least 60 minutes of moderate- or vigorous-intensity physical activity every day of the week. Only 26% of adolescents met these physical activity guidelines in 2018, and that percentage has remained stable since 2011.  The COVID-19 pandemic made it even more difficult for children to meet these guidelines. Despite knowing the risk of sedentary behavior […]

ACSM and National Youth Sports Health & Safety Institute Named NYSS Champions

Both organizations recognized by the President’s Council on Sports, Fitness & Nutrition for promoting participation in youth sports The U.S. Department of Health and Human Services (HHS) is pleased to recognize the American College of Sports Medicine (ACSM) and the National Youth Sports Health & Safety Institute (NYSHSI) as two of the first organizations to […]

Mythbusting | Youth Resistance Training

Myth: Lifting weights is unsafe for children and will stunt their growth. One of the most common myths associated with youth fitness programs is that resistance training is unsafe and harmful to the developing skeleton of children. Unfortunately, these outdated views persist today and some parents and caregivers question if children should lift weights in […]

10 Tips for Building Fit Kids

Presented in association with ACSM’s Essentials of Youth Fitness book, and the 10 Myths about Youth Physical Activity blog.

GSSI Pre-Conference

The Physiology of Hydration: More Than Water Alone

This session explores the physiology of hydration through an integrated lens—examining how carbohydrate, sodium, flavor, and fluid interact to influence intake, absorption, retention, and performance. We’ll review current research on fluid balance, osmotic drivers, and palatability, highlighting mechanisms that underpin voluntary intake and thermoregulation. Attendees will gain insight into individualized strategies, including sweat profiling and timing approaches, to optimize euhydration and mitigate performance decrements associated with >2% body-mass loss. Practical applications will be linked to laboratory- and field-based research, ensuring translation from bench to field. This pre-conference equips you with evidence-based tools to support athlete hydration across diverse environments and sporting contexts. 

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  • Session 1: Sweating the detail: New insights on hydration considerations for athlete performance
    • Lewis James, PhD, Associate Professor in Human Nutrition in the School of Sport, Exercise and Health Sciences at Loughborough University
  • Session 2: Functional ingredients in fluid replacement beverages for athletes
    • Lindsay Baker, PhD, Director at the Gatorade Sports Science Institute
  • Session 3: The hydration toolkit: Practical approaches to athlete support
    • Floris Wardenaar, PhD, Associate Professor at the College of Health Solutions at Arizona State University