Stacy Sims (Part 3) The Truth About Heat & Cold Exposure and Hydration That No One’s Talking About

She is an internationally recognised scientist and educator, whose pioneering research has placed female physiology at the centre of health and performance. Yet Dr Stacy Sims’ story stretches far beyond the lab.

In this insightful and practical conversation , the final part of a three-part series, Stacy joins Sarah Grynberg to explore the truths women need to know about cold and heat exposure. From the benefits and risks of ice baths to the restorative power of saunas, she reveals how these practices affect women’s bodies, recovery, and long-term vitality. With clarity and warmth, Stacy empowers women to use science-backed tools that honour their unique biology.

You’ll learn:

*How cold and heat exposure influence hormones, recovery, and energy.

*What to drink for hydration (which is completely different to what you have been told).

*Practical strategies to safely use ice baths and saunas for performance and longevity.

This episode is a powerful reminder that when women understand their physiology, they can harness it, not just to perform, but to thrive across every stage of life.

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