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Boundless Life has produced 1,815 episodes. 331 of those episodes have been sponsored by 144 companies. We last recorded an episode on Aug 8, 2026.
Latest Episodes
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In Defense Of Sunlight: The *Real Truth* About The Sun, Vitamin D, UVA, UVB, Sunscreen & More, With Rowan Jacobsen.
Aug 8, 2026Full show notes: https://bengreenfieldlife.com/sunpodcast In this episode, journalist Rowan Jacobsen, author of In Defense of Sunlight, challenges everything you thought you knew about sun exposure. Modeled after Michael Pollan's In Defense of Food, his book argues we've been gaslit into a "zero-sun policy" the science does not actually support. You'll hear why melanoma is tied to intermittent sunburns rather than steady sun, the surprising 2024 research suggesting UVB may be protective while...
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BIG Peptide News (Must-Listen!): What Really Happened In Washington DC & A 7 Peptide Breakdown, With Dr. Matt Cook.
Aug 6, 2026Full show notes: https://bengreenfieldlife.com/peptides2026 In this episode with Dr. Matt Cook, recorded days after he returned from Washington, D.C., you'll get a breakdown of what just happened to peptides in the United States. You'll hear what the FDA's Pharmacy Compounding Advisory Committee actually voted on, why seven popular peptides were pulled two years ago, which six of the seven were just recommended for the bulk list, which one was left off, and what all of it means for your...
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The Breathwork-Cold Plunge Debate, When You *Shouldn’t* Do Wim Hof Breath & What Happens When 1 Million People Breathe Together
Aug 1, 2026Full show notes: https://bengreenfieldlife.com/nickpodcast In this episode, you'll get a practical, plain-language tour of breathwork with Nick Sweeney, a breathwork coach who rebuilt his body with breath after a college bike accident left him unable to walk. You'll learn his Vortex Breath and the Fibonacci counting behind it, why slow breathing is really cardiovascular training that may predict how long you live, how to pair breath with fascia and mobility work, his routines for better sleep...
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What Body Fat % Is The Most "Attractive" (& How Low is TOO Low), How To Shorten Your Gym Time, Is Creatine Bad For Your Kidneys & More! Solosode 503
Jul 30, 2026Full Show Notes: https://bengreenfieldlife.com/503 In this solosode, you'll get the latest research on the questions I hear most: whether the peptide BPC 157 can cause cancer, the body fat percentages people rate most attractive for men and women (and how low is too low), how a "dad bod" before conception can affect your future kids' health, how "myo-reps" deliver the same strength and size gains in a fraction of your gym time, and whether creatine is bad for your kidneys. You'll hear why BPC...
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Hunting, Spearfishing & The Truth About Cannabis: A Father-Sons Florida Adventure with Adam Wenguer
Jul 25, 2026Full show notes: https://bengreenfieldlife.com/floridahunt In this episode, recorded at Lightsey Family Ranch in Venus, Florida, I'm joined by my sons River and Terran and repeat guest Adam Wenguer, founder of Element Health, for the first stop in a father-and-sons adventure project inspired by former Boundless guest Sahil Bloom's The 5 Types of Wealth. You'll hear the ethics and deeper meaning of hunting, why harvesting your own meat changes your relationship with food, and how to cook wild...
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Dynorphins, Heat Shock Proteins & The Healthiest, Hottest Sauna On The Planet, with Luke Chapman & Owen Buchanan
Jul 23, 2026Full show notes: https://bengreenfieldlife.com/saunapodcast In this episode with Luke Chapman and Owen Buchanan, founders of Western Sol, you'll hear the story behind the custom sauna I recently had built in my backyard in Idaho, and the story behind the company itself, which started when a mold exposure in Hawaii sent Luke into daily sauna use. You'll gain insights into the actual science of heat shock proteins and dynorphins (the opioid peptides your body releases under heat stress), why...
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Why Do We Still Use 150-Year-Old Technology To Measure the #1 Killer of Humans Worldwide? The New Approach To Blood Pressure Measurement With Tom Moss.
Jul 18, 2026Full show notes: https://bengreenfieldlife.com/signalspodcast In this episode with Tom Moss, founder and CEO of Vital Signals, you'll hear how a near-fatal hypertensive crisis during a family vacation became the founding moment for a device that may finally solve the problem of getting accurate blood pressure readings in real life without a cuff. Tom explains why blood pressure is the single most important indicator of long-term cardiovascular health and yet one of the least accurately...
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The Exciting FUTURE of AI-Based Medicine: How Patients Save Money & Doctors Save Time! with KJ Dhaliwal
Jul 16, 2026Full show notes: https://bengreenfieldlife.com/lotus In this episode with KJ Dhaliwal of Lotus AI, you'll hear how translating his immigrant parents' doctor visits as a child and years spent bouncing through fragmented specialty care as a teenager after a disc herniation shaped his mission to give 100 million Americans free, world-class primary care using AI. KJ breaks down how Lotus AI pulls your entire medical history from every clinic and hospital you've ever visited in minutes, unifies it...
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The Potent Brain & Body Ketone Fuel You’ve Probably Never Heard Of: The Science Of R3HBG With Tecton’s Dr. Mike Chesne
Jul 11, 2026Full show notes: https://bengreenfieldlife.com/tectonpodcast In this episode with Dr. Mike Chesne, founder of Tecton Ketones™, you'll hear how a traumatic brain injury sustained in combat led him from Army Special Forces medic to ketone biochemist, and why he eventually built what he believes is a meaningfully better exogenous ketone molecule than anything else currently on the market. We get into the real biochemical differences between ketone salts, ketone esters, and bioidentical...
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How To Maintain Muscle On A GLP-1, Why Protein Stops Working As You Get Older, The Truth About Eating “Before Bedtime” & More! Solosode #502
Jul 9, 2026Full show notes: https://bengreenfieldlife.com/502 In this solosode, you'll explore how to make peace with tinnitus after acoustic trauma, including the half dozen different root causes that can drive it and the specific supplements and technologies with research behind them, why cardiovascular fitness itself seems to protect your hearing as you age, and whether tattoos are actually as risky as people think, from the heavy metals hiding in colored ink to what a major 2024 study found about...