Science Spotlight | ACSM Endorses CSEP Postpartum Guidelines

woman holding baby aloft

In March 2025, new evidence-based guidelines for physical activity, sedentary behavior and sleep throughout the first year postpartum were released by the Canadian Society for Exercise Physiology (CSEP) and endorsed by the American College of Sports Medicine® (ACSM). The guidelines are intended for women and people, health care providers and exercise professionals on physical activity, […]

Importance of Exercise in Hypertension Identification and Management

Hypertension, or high blood pressure, remains the leading modifiable cardiovascular disease risk factor. It is estimated that nearly half of American adults have hypertension, which is defined as a resting systolic blood pressure greater than or equal to 130 mmHg and/or a diastolic blood pressure greater than or equal to 80 mmHg. Even more alarming, […]

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