Free fitness, nutrition, biohacking, fat loss, anti-aging and cutting-edge health advice from BenGreenfieldLife.com! Tune in to the latest research, interviews with exercise, diet and medical professionals, and an entertaining mash-up of ancestral wisdom and modern science, along with Q&A's and mind-body-spirit optimizing content from America's top personal trainer.
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Full Show Notes: bengreenfieldlife.com/497 Welcome to another solo episode. This week I kick things off sharing my most effective hair health strategies, from nutrition and hormones to unique tools like derma rolling, red light therapy, and even topical caffeine—plus, why genetics aren’t your whole hair story. I break down a fascinating new study showing how magnesium holds the key to actually making your vitamin D work for you. I reveal why the length and intensity of your walking sessions matt...
*The air you breathe, the light you see, and the water you drink have all been quietly sabotaged by modern life—here's how to fight back without ripping your house apart.* Episode Summary In this episode , we shift from last week's hormesis deep-dive to the second weapon in your ancestral mismatch arsenal: your environment. You'll discover how degraded air quality, flickering LED lights, contaminated water, and invisible EMFs are silently wrecking your sleep, fogging your brain, and loading you ...
Full Shownotes: BenGreenfieldLife.com/bluelighttruth In this episode, Matt Maruca, CEO and co-founder of Ra Optics, dives deep into the science and practical realities of blue light, circadian health, and optimizing your environment for better sleep and longevity. We tackle the nuances of blue light exposure from sunlight versus artificial sources, break down how proper blue light-blocking glasses can support melatonin production and overall wellness, and bust common myths—including those from r...
Episode Full Show Notes: https:/bengreenfieldlife.com/optimizedliving In this special "Best Of" episode, I pulled together some of the most impactful conversations to help you kickstart your boundless life. If you’re feeling stuck, battling brain fog, chronic fatigue, or just know that you’re capable of more, this episode is your reset button. I’ve pulled together the most actionable, powerful conversations with multiple experts from the past year to give you a true roadmap to kicking off your b...
Why Comfort is Slowly Killing You—And the Ancient Mismatch Making You Sick How modern life has turned us into zoo animals—and the simple stress strategy our ancestors used to stay strong, lean, and disease-free. Over the past five weeks, I’ve given you my perspective on the biohacking and longevity scene. I’ve noted the emptiness and time-wasting that can result from the vain pursuit of immortality so often seen in the “advanced” health optimization world ( if you missed any of my articles, you ...
Full Show Notes: bengreenfieldlife.com/lnkyal/ In this episode, you'll get to discover the fascinating realm of revolutionary peptides with two-time guest, Kyal Van Der Leest — a distinguished naturopath, nutritionist, supplement formulator, and the founder of LVLUP Health (use code BEN10 to save 10%). Discover how these powerful compounds can rapidly repair tissues, elevate your energy by boosting NAD levels, sharpen your mind, and even naturally enhance sexual health, offering alternatives to ...
Full Show Notes: bengreenfieldlife.com/lnraw12 In this episode, I pull back the curtain on one of the single most powerful tools in my daily performance and recovery toolkit: Non-Sleep Deep Rest (NSDR) and its close cousin, Yoga Nidra. If you’ve ever found yourself burning the candle at both ends—waking up at 4:30 AM to fit in work, workouts, and family life—yet still trying to show up at your best, this is for you. I cover common myths around short sleep, explain why even “powered-through” fati...
Full Show Notes: https://bengreenfieldlife.com/austinplasma/ In today's eye-opening episode with repeat guest , Dr. Khanh Nguyen , the founder of Austin Regenerative Therapy , you'll take a deep dive into the world of cutting-edge regenerative medicine. After spending three intense days undergoing her advanced protocols—from full-body regenerative therapies to some of the most boundary-pushing treatments I’ve ever experienced—you’re about to get an inside look at what’s really possible when mode...
Full Show Notes : bengreenfieldlife.com/foreverstrong Dr. Gabrielle Lyon is an accomplished physician and the New York Times bestselling author of FOREVER STRONG: A New, Science-Based Strategy for Aging Well and author of the just released , The Forever Strong PLAYBOOK. Her groundbreaking Muscle-Centric Medicine® approach places muscle at the center of disease prevention, metabolic health, and true vitality. And while she works with and trains elite athletes, military operatives, and public figu...
Full Show Notes: bengreenfieldlife.com/496 In this episode, I share my personal experiences with advanced medical therapies in Austin and answer your questions about hydrogen for health, including the science behind it and practical ways to use it—from tablets to inhalation and baths . I also give advice on how to find a trustworthy hormone doctor, what credentials to look for , and recommend a few experts and clinics that I actually trust, based on my wife’s HRT journey. On the research front, ...
Full Show Notes: https://bengreenfieldlife.com/lavalle/ In this episode, I sit down with the legendary clinical pharmacist Jim LaValle for a fascinating exploration of some of the most innovative approaches to health, performance, and longevity. We discuss everything from peptides and small molecules for mitochondrial and kidney support to the science behind improving VO2 max, brain function, sleep, and more. Jim LaValle unpacks his decades of experience, shares cutting-edge research on metaboli...
Full Show Notes: https://bengreenfieldlife.com/lnleland/ From the science behind sunlight, circadian lighting, and EMFs to practical tips on breathwork, cold exposure, and personalized nutrition, this wide-ranging conversation is packed with actionable insights. You'll learn why optimizing your external environment—light, air, water, and even mindset—is just as vital as what you eat, plus discover how environmental factors can impact everything from immune health to sleep quality. Whether you're...
Full Show Notes: https://bengreenfieldlife.com/vaguspodcast/ On today's podcast, we dive deep into the fascinating connection between the vagus nerve and the immune system, exploring how these two critical systems communicate bidirectionally. We examine the role of immune cells throughout the body and discuss recent advances in bioelectronic medicine. This episode offers a fresh perspective on nervous system regulation and its impact on overall health, especially concerning the gut brain axis. D...
Full Show Notes: https://bengreenfieldlife.com/glucosesurprises Josh Clemente, Founder and CEO of Levels , is a systems engineer and metabolic health enthusiast. At SpaceX, he led a team to develop life support systems that in May of 2020 began sustaining astronauts on trips to and from the International Space Station aboard Crew Dragon: the first privately developed human-rated orbital spacecraft in history. Josh has spent the past decade obsessed with extending the lives of those he loves by b...
Full Show Notes: https://bengreenfieldlife.com/article/newsletter-1 Writing a book is a lot like childbirth—exhausting, and not something you rush back into the moment it’s over. I’ve never given birth, but I have written several books—and after finishing Boundless, I wasn’t too eager to jump straight into that process again. Until recently. There are just too many health myths wasting your time, energy, and attention—especially around supplements, cold and heat exposure, sleep, fasting, seed oi...
Full Show Notes: https://bengreenfieldlife.com/dylan/ In today's episode, Dylan and I explore how your genetics, microbiome, lifestyle, and activity level all play a role in what works best for you. I share my thoughts on carbs (they’re not the enemy!), why the Mediterranean diet is often a solid fallback, and how to customize your approach—whether you’re training like an athlete or just trying to eat well on a budget. We also get real about fasting: I break down what works for high performers, ...
Full Show Notes: https://bengreenfieldlife.com/lnraw06/ Welcome to RAW —my unfiltered solo podcast (hosted on LIFE Network ), where you get the real, behind-the-scenes version of my life: the biohacking experiments I’m running on myself, the protocols I’m building and breaking, the tools and tech I’m stress-testing before anyone hears about them, the ideas in physiology, performance, and longevity I’m diving into, the beliefs I’m questioning, the routines I’m refining, and the unconventional stu...
Full Show Notes: https://bengreenfieldlife.com/noompodcast/ In this episode, Geoff Cook, CEO of Noom , talks about the science and practicalities of GLP-1 microdosing for weight loss and longevity. He breaks down what microdosing means, how Noom combines low-dose GLP-1 with behavior change programs to promote sustainable results, and the broader health benefits beyond just weight loss—such as improved metabolic markers and reduced inflammation. The conversation also covers safety, affordability,...
Full Shownotes: https://bengreenfieldlife.com/podcast/495/ In this episode, I take you through a solo Q&A exploring topics like the best sauna practices, the real benefits of walking 7,000 steps a day, and the latest research on gut health treatments—including my personal experience starting a fecal microbiota transplant for chronic issues. How perceived food sensitivities can sometimes create real symptoms, clear up concerns about ketone supplements and liver health, and emphasize the impor...
Full Show Notes: https://bengreenfieldlife.com/lneniko In today's episode with Dr. Eniko Loud , Dr. Ghazal Sophia Taghavi , and Catherine Staffeldt , esteemed practitioners in the field of bioesthetic dentistry , you'll get to explore the ins and outs of holistic oral care, from proper brushing and flossing techniques to the integration of Ayurvedic practices in dental health. You'll also discover the importance of maintaining a balanced oral microbiome, the benefits of crunchy foods for jaw dev...
Full Shownotes: BenGreenfieldLife.com/felicity Today’s guest, Felicity Feline, is a certified health coach, yoga instructor, professional drummer, and former adult actress. Felicity opens up about her journey through—and eventually out of—the porn industry, sharing a raw and honest perspective on the emotional and physical challenges she faced along the way. She and dives deep into the impact of the adult industry both on performers and consumers, discussing issues like mental health, addiction,...
Full Show Notes: BenGreenfieldLife.com/nicknorwitz In this episode with Dr. Nick Norwitz , you’ll get to discover how a Harvard-trained MD/PhD used a simple, eyebrow-raising experiment with Oreos to challenge conventional thinking on cholesterol, metabolism, and the stories told about health. We dive into his now-viral “ Oreo experiment ,” where adding Oreos to a ketogenic diet dropped his LDL cholesterol faster and more effectively than a high-intensity statin—an unexpected outcome that opens t...
Full Show notes: Bengreenfieldlife.com/sleepbetter Michael J. Breus, Ph.D., is a Clinical Psychologist and both a Diplomate of the American Board of Sleep Medicine and a Fellow of The American Academy of Sleep Medicine. He is one of only 168 psychologists in the world to have passed the Sleep Medical Specialty board without going to Medical School. Dr. Breus was recently named the Top Sleep Specialist in California by Reader’s Digest and one of the 10 most influential people in sleep . Dr. Breus...
Ben Greenfield and scientist Mike North discuss Shiftwave, a groundbreaking technology that uses vibrations and sensory input to optimize the nervous system. Mike shares the personal tragedy that inspired its creation and the science behind its "synthetic sleep" and "Biodrive" modes, which adapt in real-time to the user's physiology. The conversation delves into the power of touch, biometric feedback, and the chair's ability to drive physiological coherence, offering a unique approach to mental and physical regulation.
Full Show Notes: https://bengreenfieldlife.com/lnraw03/ Welcome to a no-holds-barred, behind-the-scenes edition. You’re getting an exclusive replay from my Life Network’s RAW series—a solo deep dive where I share straight-up, sometimes controversial truths you won’t always hear on the main show. In this episode, I peel back the curtain on a recent mastermind weekend at my home, where I observed over 20 high-performing men up close: we’re talking morning routines, meal habits, biohacking practice...
Full Show Notes: https://bengreenfieldlife.com/lnbrian/ In this episode, you'll get to explore something many of you have been asking for—a full tour of my newly built home in Idaho, designed to be the ultimate environment for health, performance, and longevity. Joining me is none other than Brian Hoyer from The Shielding Shop , a world-class expert in building biology. Together, we’re pulling back the curtain on exactly how I’ve biohacked every inch of this house to optimize recovery, enhance d...
Full Show Notes: BenGreenfieldlife.com/cam2025 Dr. Cameron Chesnut is an internationally recognized facial plastic surgeon in Spokane known for delivering minimally invasive cosmetic surgery results that are both natural and transformative. Sought after by high-performers from around the world, he combines innovative surgical artistry with a progressive focus on regenerative medicine and advanced recovery techniques. His approach goes beyond the operating room: Dr. Chesnut prepares like a profes...
Full Shownotes: https://bengreenfieldlife.com/podcast/athena/ My guest on this podcast is Ariel Garten , the founder of InteraXon, maker of Muse . Ariel studied neuroscience at the University of Toronto and worked in labs at Toronto’s Krembil Neuroscience Centre , researching Parkinson’s disease and hippocampal neurogenesis. No mere science nerd, Ariel is a fashion designer whose clothing opened Toronto Fashion Week in 2003 and has had her work displayed at the Art Gallery of Ontario. Ariel’s di...
Full Shownotes: https://bengreenfieldlife.com/rootcause Morley Robbins is the creator and founder of The Root Cause Protocol and the Magnesium Advocacy Group . Morley received his BA in Biology from Denison University in Ohio and holds an MBA from George Washington University in healthcare administration. Morley has trained in wellness coaching, nutritional counselling, and functional diagnostic nutrition. He is also known as the Magnesium Man due to his extensive research into and understanding...
Full Show Notes: https://bengreenfieldlife.com/drandrew Dr. Andrew Koutnik is a research scientist whose career bridges cutting-edge science, elite performance, and personal experience living with type 1 diabetes for over 17 years. His work focuses on how nutrition, metabolism, and lifestyle can be leveraged to maximize human health, performance, and resilience across diverse conditions—from chronic disease to extreme environments. Dr. Andrew Koutnik earned his Ph.D. in Medical Sciences (Molecul...
