DiscoverSound Bites A Nutrition Podcast288: Underhydration & Health: From Fitness to Chronic Diseases – Dr. Stavros Kavouras
288: Underhydration & Health: From Fitness to Chronic Diseases – Dr. Stavros Kavouras

288: Underhydration & Health: From Fitness to Chronic Diseases – Dr. Stavros Kavouras

Update: 2025-06-04
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Beyond Thirst: The Crucial Role of Hydration on Health & Performance

The connection between hydration and health is a relatively new and still under-researched area of science. However, emerging evidence suggests that staying well-hydrated plays a far more significant role in our health than most people realize. While it's widely known that adequate hydration supports healthy bowel function and helps regulate body temperature, research shows it also impacts a variety of health factors ranging from exercise performance to kidney function and even the risk of developing chronic diseases such as cardiovascular disease and diabetes.

Tune into this episode to learn about:

        the difference between dehydration and underhydration

        the paradox of hydration

        common myths about hydration

        what happens in the body when you’re not optimally hydrated

        what research shows regarding the impact of hydration on kidney function, UTIs, kidney stones, cortisol levels, glucose regulation, development of diabetes, fatty liver disease, life expectancy, dementia and cardiovascular disease

        how hydration Impacts endurance and strength during exercise

        how to determine if you’re underhydrated

        how much water/fluid people are actually drinking

        if there’s any validity to the “8 glasses a day” recommendation

        if thirst is a reliable signal for hydration

        the difference between a high drinker and low drinker

        tips for staying adequately hydrated

Full shownotes, transcript and resources: https://soundbitesrd.com/288           

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288: Underhydration & Health: From Fitness to Chronic Diseases – Dr. Stavros Kavouras

288: Underhydration & Health: From Fitness to Chronic Diseases – Dr. Stavros Kavouras

Melissa Joy Dobbins and Stavros Kavouras