The Sun Isn’t the Enemy: How Light Controls Dopamine, Hormones, and Health
In this episode, we talk to David Herrera to explore why biology, not motivation, determines follow-through, discipline, and health.We dive deep into how light exposure, dopamine, circadian rhythm, co...
26 Jan 2h 15min
Why Bryan Johnson is Wrong About the Sun
Full episode drops Monday!Longevity experimenter Bryan Johnson famously avoids direct sunlight to prevent skin damage and photo-aging. But is avoiding the sun actually protective… or does it create a ...
23 Jan 18min
The Vitamin D Lie: Why Supplements Don’t Work Like Sunlight
Full Episode Drops Monday, January 24th, 2026Sun avoidance has quietly become the default, and it’s doing real damage.In this clip, David Herrera breaks down why constant sunscreen use in low UV condi...
21 Jan 11min
Are EMFs Injuring the 49ers? David Herrera Explains Levi’s Stadium, Cellular Water, and Recovery
David Herrera returns to break down a controversial topic: electromagnetic fields and human performance. With injuries piling up in professional sports, especially the NFL, some are asking if stadiums...
19 Jan 1h 19min
Rolling the Dice in Training: When to Push, When to Pump the Brakes
In this episode, Mark unpacks one of the most important lessons in training and in life: just because you can do something doesn’t mean you should. He explains why always pushing harder isn’t always s...
17 Jan 58min
How to Sprint Into Your 80s (Fast Over 40 Coach Explains Longevity, Speed, and “No Jogging”)
Cynthia Monteleone (@FastOver40) breaks down why sprinting is one of the highest ROI tools for longevity, body comp, and performance, plus how to start safely without wrecking your joints. We get into...
14 Jan 1h 18min
Psychedelics Saved My Life (Shawn Wells Opens Up About Depression & Healing)
In this episode, Shawn Wells gets real about his journey through depression, trauma, and the mindset that almost destroyed him, and how psychedelic-assisted work helped him rebuild his relationship wi...
12 Jan 48min
80% of Supplements Are Fake | Shawn Wells Exposes the Industry
Shawn Wells is one of the most experienced supplement formulators we’ve ever had on the podcast. He’s built products from concept to shelf, helped scale brands to massive exits, and has patented dozen...
7 Jan 1h 5min
