David Herrera
David Herrera has been a guest on Mark Bell's Power Project across 5 episodes, most recently in January 2026. Each show is judged on its own.
Appearances
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Mark Bell's Power ProjectThe Sun Isn’t the Enemy: How Light Controls Dopamine, Hormones, and Health · Jan 2026
Why Bryan Johnson is Wrong About the Sun · Jan 2026
The Vitamin D Lie: Why Supplements Don’t Work Like Sunlight · Jan 2026
Are EMFs Injuring the 49ers? David Herrera Explains Levi’s Stadium, Cellular Water, and Recovery · Jan 2026
Sunlight Hacks To Boost Your Testosterone, Hormones and Health || MBPP Ep. 1001 · Oct 2023
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