Boundless Life

Full Show Notes: https://bengreenfieldlife.com/sisson2026
In this episode with Mark Sisson, you'll discover why VO2 Max may be overrated as the gold standard for longevity, and why chasing it cost Mark 32 pounds of muscle and the real-world function that actually matters. You'll explore his "Old Man Olympics" framework: a decathlete's approach to fitness at 72, spanning strength, speed, balance, and endurance. You'll also get his take on cold plunging, alcohol, biohacking, AI, and find out why foot health may be the single most overlooked lever in your longevity toolkit, from bunions to glute activation to big toe function.
Mark Sisson ignited the ancestral health movement with Mark's Daily Apple and The Primal Blueprint, popularized keto and intermittent fasting with The Keto Reset Diet and Two Meals a Day, and sold Primal Kitchen to Kraft Heinz for $200M. He now runs Peluva, a toe-separated shoe company built around restoring foot strength and healthy gait, and is the author of Born to Walk.
👉 Get 10% off Peluva shoes with code BGREENFIELD at bengreenfieldlife.com/peluva.
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Full Show Notes: https://bengreenfieldlife.com/emfguypodcast
In this fascinating episode, Nick Pineault, also known as “The EMF Guy,” breaks down the latest science on radiofrequency radiation, including findings from the National Toxicology Program, the WHO classification of EMFs, and emerging evidence linking device exposure to oxidative stress and reduced sperm health. The conversation also highlights why current safety standards may not reflect real-world, long-term exposure.
You’ll also discover the concept of “body burden,” which is the accumulation of heavy metals, mycotoxins, and environmental toxins that can build up silently over time. Nick shares his own experience discovering high levels of lead, mercury, and mold toxins despite being physically fit, along with the changes he noticed after addressing detoxification through sauna therapy, oxygen cycling, and chelation.
If you’re dealing with brain fog, low energy, or unexplained symptoms, this episode connects the dots between modern environmental exposures, from EMFs to microplastics, and how they may be influencing your overall health.
Nick Pineault is an investigative health advocate, author, and educator. He is the author of The Non-Tinfoil Guide to EMFs and has spent over a decade researching the health effects of electromagnetic fields and modern environmental exposures. His work focuses on translating complex scientific data into practical strategies for reducing risk in a technology-driven world.
He is also the creator of the documentary Body Burden, which explores the hidden accumulation of toxins in the human body and the emerging field of environmental medicine.
👉You can sign up to stream Body Burden for free here.
For additional insights, you can listen to my previous episode with Nick below:
The Non-Tinfoil Guide to EMFs: How to Fix Our Stupid Use of Technology (& The Real Research On WiFi Health, Cell Phones, Dirty Electricity & More!)
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Full Show Notes: https://bengreenfieldlife.com/500
In this special 500th solosode, you’ll discover some of the most effective and often overlooked ways to build strength, preserve muscle, and get more out of your training, combining recent research with practical strategies you can actually use. From surprising data on pistachios as a high-antioxidant food to advanced methods like eccentric overload, BFR, motor imagery, and real-time biofeedback, you’ll see how small tweaks can lead to significantly better results in the gym.
I also explain why traditional resistance training still beats shortcuts like weighted vests for maintaining muscle, how factors like arousal and visualization can directly impact strength output, and what a full weekly training plan looks like when you combine these approaches.
On the nutrition side, I walk through how to dial in protein intake and distribution based on research from Brad Schoenfeld and Alan Aragon, along with fascinating NASA-backed research on EAAs and their ability to preserve muscle even during extended inactivity.
If you want to train smarter, recover better, and build strength more efficiently, this episode gives you a clear, science-backed roadmap to do exactly that.
Episode Sponsors
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See omnystudio.com/listener for privacy information.

Full Show Notes: https://bengreenfieldlife.com/purita
In this episode with Dr. Joseph Purita, Chief Medical Officer of PUR-FORM and a pioneer in regenerative medicine with over 40 years in the field, you'll explore the cutting-edge therapies, protocols, and emerging science reshaping what is possible in human health and longevity.
Dr. Purita breaks down how EBO2 works, why photobiomodulation across six distinct wavelengths, each targeting a different cellular mechanism from mitochondrial energy production to viral inactivation, does far more than most people realize for healing and cellular regeneration, and how therapies like intermittent hypoxia, hyperbaric oxygen, and photoactivated NAD IVs can be stacked.
You'll also get a deep dive into Muse cells, what makes them fundamentally different from regular MSCs, how they home in on damaged tissue like a magnet using S1P signaling, and why Dr. Purita believes they will be as transformative as MSCs were 20 years ago.
You'll hear about the underrated IV therapies Dr. Purita uses at PUR-FORM, from photoactivated methylene blue and curcumin to intravenous spermidine and EGCG, the peptide stack he relies on, why nitric oxide support is central to his stem cell protocols, and what he has his eye on next including hydrogen therapy, the Klotho protein, and the emerging role of gene therapy in longevity medicine.
Dr. Joseph Purita is a board-certified orthopedic surgeon who has been at the forefront of advancing stem cell and biologic therapies. He is also a sought-after global speaker in the regenerative medicine industry, most recently educating his peers on the science and clinical potential of Muse cells.
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Full Show Notes: https://bengreenfieldlife.com/dadprotocol
What does it take to show up as a strong, present, and resilient father in a world that gives most men no clear blueprint?
In this episode with John Schott, you’ll explore why so many dads feel depleted, distracted, and unsupported, and how that ties directly to poor recovery, low energy, and lack of structure. You’ll also discover how simple systems built around circadian rhythms, movement, hydration, and family routines can restore your physical edge while improving patience, focus, and leadership at home. This conversation goes beyond surface-level advice, exploring what truly shapes a man's identity and why the way he shows up as a father and leader ripples into his family and our broader culture.
John Schott is a bodyworker, wellness practitioner, and founder of the Conscious Dad Protocol, a system designed to help men optimize their physical health, emotional resilience, and leadership within the family unit. With years of experience in fascia work, recovery techniques, and holistic living, John combines ancestral principles with modern strategies to create practical systems that support both performance and presence.
Through his work, he focuses on helping fathers build stronger bodies, clearer minds, and deeper connections with their families while navigating the demands of modern life.
👉Want more energy, presence, and control as a dad?
You can join the next Conscious Dad Protocol cohort here.
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See omnystudio.com/listener for privacy information.