125. Kristen Holmes: WHOOP’s Principal Scient...

When Dr. Brian Christine, the 18th Assistant Secretary for Health, told me men's sperm counts have dropped nearly 50% in just a few decades, it stopped me cold. We got into why America has fallen below replacement fertility, what's really driving it, from microplastics to ultra-p ...  Show more

Dr. Josh Axe spent two years exhausted before an advanced blood panel revealed the real problem: his vitamin B2 was almost undetectable, and his mitochondria were badly depleted. Once he corrected it, his energy went from a 6 out of 10 to a 10 out of 10. The fix wasn't a stimulan ...  Show more

If you enjoy hearing about the transformative power of sleep, I recommend you check out my conversation with Dr Matthew Walker, which you can find here:  https://www.youtube.com/watch?v=Us8n8VBQn_c If you have ever wanted to understand what exactly Circadian Rhythm is, and its un ...  Show more

In our hyper-connected modern world, where we have access to artificial light and food around-the-clock, we've drifted far from our body’s natural rhythms. But what if reconnecting with these internal clocks could be the key to unlocking better health, more energy and even a long ...  Show more

On this week’s episode, with World Sleep Day right around the corner, WHOOP Global Head of Human Performance, Principal Scientist, Kristen Holmes is here to guide you through a Non-Sleep Deep Rest (NSDR) session. This session will help you prepare for sleep and enter a state o ...

Endurance sport, sleep & recovery: WHOOP VP of Performance Kristen Holmes sits down with Nuun Hydration CEO Kevin Rutherford and Director of Product Development Vishal Patel. They discuss how we can all benefit from performance monitoring (5:15), what endurance exercise do ...