Exercise, Type 2 Diabetes and Communities of Color

ACSM’s February release of its new consensus statement on type 2 diabetes (T2D) and physical activity is timely for Black History Month 2022 — communities of color disproportionately bear the burden of overweight/obesity and diabetes, likely due in large part to social and environmental factors. For instance, we know that a reduction in physical education […]

One Number That Knows if You Are Active Enough

Personal Activity Intelligence (PAI) is a physical activity monitoring approach invented by researchers at the Norwegian University of Science and Technology around five years ago. It uses heart rate data (e.g., from a wrist-worn monitor) to provide the user with a single metric. This number reflects the amount and intensity of aerobic exercise a person […]

Why We Must Prioritize Equitable Access to Physical Activity for Children with Disabilities

Providing children with disabilities equal access to quality education is a central tenet of the Individuals with Disabilities Education Act (IDEA). This four-part American legislation governs how states, schools and public agencies provide special education and related services to more than 6.5 million children across the country. Within this legislation, students are entitled to free […]

Disparities in the Quality of Physical Activity Environments

built environment, city bike lanes

There are race, ethnic and socioeconomic status (SES) disparities in physical activity. The disparities differ by domain of physical activity (e.g., occupation, transportation), but there is consistent evidence that leisure time physical activity is lower among individuals with lower income and members of most race and ethnic minority groups. One possible explanation of these disparities […]

Air Quality and Outdoor Exercise

There is incontrovertible evidence linking poor air quality to adverse health outcomes. This is especially true for people with pre-existing conditions such as heart disease, stroke, asthma and chronic obstructive pulmonary disease. However, healthy people are at risk too. Exposure to air pollution has been linked to a higher risk of developing asthma, and recent […]

Parks: More Than Just a Playground

Summertime is in full swing, and, for many of us, it’s the time of year we consider engaging with the great outdoors. However, as much as we might like, we can’t make every day a journey into nature … or can we? Local parks are a significant way to bring a piece of nature into […]

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