Ben Greenfield Fitness: Diet, Fat Loss And Performance

In this fascinating episode of Boundless Life, you’ll get to explore some of today’s most misunderstood and debated health topics—from gluten myths and kitchen toxins to advanced regenerative treatments and rapid muscle growth strategies. It’s an eye-opening mix of science, personal experimentation, and practical tools you can start using right away to upgrade your health. We kick things off with a fresh look at gluten. I'll reveal why most gut issues blamed on gluten are often caused by other culprits—like glyphosate, food additives, or FODMAPs—and why going gluten-free might not be the magic bullet it’s made out to be. You’ll also hear why extreme elimination diets can backfire, and how diverse, whole-food nutrition is often the smarter path. From there, I dive into your kitchen—the most overlooked source of hidden toxins in your daily life. You’ll discover how common cookware and appliances may be exposing you to microplastics, forever chemicals,

In this dual release episode with The Meat Mafia podcast, I sit down in Austin, Texas, with co-hosts Brett Ender and Harrison Gray for a conversation that goes far beyond fitness and biohacking. You’ll get to explore how I integrate ancestral living with cutting-edge wellness tech—and why, even with all the gear and science, I still believe nature holds the greatest healing power. And of course, we geek out on some of the tools I use—like mouth taping for deeper sleep, red light and hydrogen therapy for recovery, and breathwork paired with prayer to anchor my mind and spirit. This episode is a window into what it means to live not just optimized, but truly boundless—in your health, your family, and your purpose. Full show notes: https://bengreenfieldlife.com/meatmafia Episode Sponsors:  Our Place: Upgrade to Our Place today and say goodbye to forever chemicals in your kitchen. Go to fromourplace.com and enter code BEN at checkout to receive 10% off sitewide.  LeelaQ: Not only

In this episode with the remarkable Dr. Trish Leigh, a renowned cognitive neuroscientist and addiction recovery expert, you'll get to dive into the neuroscience of pornography and its far-reaching effects on the brain, hormones, relationships, and overall well-being. If you’re looking to unlock greater focus, happiness, and intimacy—or want to help someone you care about—this episode brings neuroscience and practical wisdom together in a conversation you won’t want to miss. Full show notes: https://bengreenfieldlife.com/mindovermatter Episode Sponsors:  Calroy: Head on over to calroy.com/ben and save over $50 when you purchase the Vascanox (a breakthrough product providing nitric oxide support for up to 24 hours with a single dose) and Arterosil (a premier supplement to support the endothelial glycocalyx—the fragile inner lining of the entire vascular system) bundle at calroy.com/ben. Plus, you'll receive a free canister of 2-in-1 Nitric Oxide Test Strips with a 3-pack bundl

In this episode with repeat guest and air quality expert Mike Feldstein, founder of the Jaspr air purifier (you can check out our first show together here), you'll get to explore why clean air might be the most overlooked pillar of your wellness routine—and how poor air quality could be quietly sabotaging your sleep, focus, and even your closest relationships. Whether you're a health optimizer, a parent, or simply someone who wants to breathe easier, this episode is your guide to building a cleaner, safer, high-performance environment—starting with the air you breathe. Full show notes: https://bengreenfieldlife.com/airquality Episode Sponsors:  Timeline Nutrition: Give your cells new life with high-performance products powered by Mitopure, Timeline's powerful ingredient that unlocks a precise dose of the rare Urolithin A molecule and promotes healthy aging. Go to shop.timeline.com/BEN and use code BEN to get 10% off your order. IM8: Ditch the cabinet full of supplements—IM8 packs 92 pow

In this thought-provoking episode, you'll get to explore what it really means to live a wealthy life—beyond just dollars in the bank. I sit down with Sahil Bloom, bestselling author of The Five Types of Wealth, to unpack a realization that reshaped his entire worldview: he wouldn’t trade lives with the ultra-successful figures he once admired. Get ready for a conversation packed with actionable insights, honest reflections, and powerful frameworks to help you redefine your wealth—and live a more intentional, boundless life. Full show notes: https://bengreenfieldlife.com/bloompodcast Episode Sponsors:  LVLUP Health: I trust and recommend LVLUP Health for your peptide needs, as they third-party test every single batch of their peptides to ensure you’re getting exactly what you pay for and the results you’re after! Head over to lvluphealth.com/BGL and use code BEN15 for a special discount on their game-changing range of products. CAROL Bike: The science is clear—CAROL Bik

In this mind-blowing episode, you'll get to discover how a Navy dolphin program accidentally cracked open an exciting breakthrough in human health and longevity. I sit down with Dr. Stephanie Venn-Watson, a veterinary epidemiologist whose fascinating path led her from caring for military dolphins to identifying a completely overlooked fatty acid—C15:0—that's now being recognized as the first essential fatty acid discovered in over 90 years. If you’ve ever been confused about dairy fat, the nuances of saturated fats, or how to truly fuel your body for lasting vitality, this conversation will clear it all up—and give you real, actionable ways to start leveraging this cutting-edge science right away. Full show notes: https://bengreenfieldlife.com/c15 Episode Sponsors:  Peluva: Experience the freedom of natural movement with Peluva, the zero-drop minimalist shoe that combines a barefoot feel with just the right cushioning for everyday life, fitness, and beyond. Try them risk-free at P

In this episode, you’ll get to discover what’s really happening in the food industry—and how one mission-driven founder is working to clean it up from the inside out. Nick Green, co-founder and CEO of Thrive Market, shares an unfiltered look at the gaps in the American food system and what it takes to make healthy, clean food more accessible. A Harvard graduate and serial entrepreneur, Nick has raised over $240 million to scale Thrive Market while investing in breakthrough companies like Liquid Death and Blueland. Whether the goal is to simplify grocery shopping, make more informed choices, or stay ahead of the trends shaping nutrition and wellness, this episode delivers the insight and clarity needed to navigate the modern food world with confidence. Full show notes: https://bengreenfieldlife.com/nickgreen Episode Sponsors:  Vandy Crisps: Vandy Crisps are traditional potato chips hand-made in small batches with only three very high-quality ingredients: heirloom naturally grown potatoes

Welcome to an eye-opening episode that takes you deep into the world of cutting-edge regenerative medicine. In today’s show, you’ll get to meet Dr. Khanh Nguyen, the founder of Austin Regenerative Therapy. 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 modern science meets whole-body healing. Whether you’re a seasoned biohacker, a wellness enthusiast, or someone simply curious about what’s next in the quest for longevity, this episode will expand your thinking, challenge your comfort zone, and give you a front-row seat to the protocols top performers are already using. Full show notes: https://bengreenfieldlife.com/regen Episode Sponsors:  Fatty15: Fatty15 is on a mission to optimize your C15:0 levels—an essential fatty acid linked to cellular health, in

In this exclusive episode, you’ll receive a tour of Centner Wellness—a cutting-edge biohacking facility in Miami, Florida—before diving into a powerful conversation with Leila Centner, the visionary behind both Centner Wellness and Centner Academy. Whether you’re deep into biohacking or just starting your wellness journey, this episode is packed with insights and tools to help you live stronger, clearer, and more vibrantly than ever before. Full show notes: https://bengreenfieldlife.com/centner Episode Sponsors:  LVLUP Health: I trust and recommend LVLUP Health for your peptide needs as they third-party test every single batch of their peptides to ensure you’re getting exactly what you pay for and the results you’re after. Head over to lvluphealth.com/BGL and use code BEN15 for a special discount on their game-changing range of products. Organifi: Get the restful sleep you need with the most soothing ingredients! Organifi is a delicious tea with powerful superfoods and

In this episode with repeat guest Dr. John Lieurance, you’ll get an inside look at some of the most cutting-edge—and controversial—topics in modern healing. From the truth about methylene blue (is it a miracle molecule or misunderstood toxin?) to the deeper story behind light therapy and mitochondrial health, Dr. Lieurance pulls back the curtain on what the mainstream gets wrong. You’ll also hear about his powerful recovery journey after a life-altering injury and below-the-knee amputation, and how it reshaped his approach to healing, resilience, and purpose. Plus, discover surprising insights on prostate health, the mysterious origins of Lyme disease, and the latest tools shaking up regenerative medicine. This episode is packed with takeaways that could radically shift how you think about your body, your health, and your potential to heal. Full show notes: https://bengreenfieldlife.com/blueman Episode Sponsors:  BiOptimizers MassZymes: MassZymes is a powerful best-in-class enzyme

My guest on today’s show, Maria Ensabella, is the co-author of ReInventing Cool: How to Make COLD Your Best Ally Against Inflammation, Pain, and Aging, written alongside Antra Getzoff. This groundbreaking new book explores how strategic cold exposure can radically transform your health. In this episode, you'll get to explore what really happens when your body is exposed to sub-zero temperatures—and how that intense, brief burst of cold triggers a powerful fight-or-flight response that boosts circulation, oxygenates your blood, flushes out toxins, and floods your system with endorphins. You’ll also learn how these effects can lead to reduced inflammation, faster recovery, and even better mental clarity. Additionally, we'll break down how cryotherapy compares to cold water immersion, answering your burning questions about which method is better for pain relief, inflammation, and overall rejuvenation. Plus, Maria shares practical tips, client stories, and surprising benefits of cold exposure, i

In this episode with repeat guest Ulrich Dempfle (you can check out our first show together here), you’ll get to explore what actually works when it comes to cardio—whether you’re chasing peak performance, fat loss, or just trying to live longer and feel better. Whether you’re short on time or just want results without the guesswork, this episode is packed with cutting-edge insights to help you train better, live longer, and stay metabolically sharp. Full show notes: https://bengreenfieldlife.com/zone2myth Episode Sponsors:  Truvaga: Balance your nervous system naturally with Truvaga's vagus nerve stimulator. Visit Truvaga.com/Greenfield and use code GREENFIELD30 to save $30 off any Truvaga device. Calm your mind, focus better, and recover faster in just two minutes. Our Place: Upgrade to Our Place today and say goodbye to forever chemicals in your kitchen. Go to fromourplace.com and enter code BEN at checkout to receive 10% off sitewide.  Calroy: Head on over to calroy.

In today’s show, the script is flipped—I’m the one in the hot seat, answering questions instead of asking them. And the setting couldn’t be more powerful: India—a country where ancient wellness practices are part of everyday life, yet there's an undeniable hunger for innovation and cutting-edge health strategies. This conversation, led by Sharad Baid, the Managing Director of Utkal Builders, a leading real estate company based in Bhubaneswar, India, explores the fascinating intersection between traditional healing and modern biohacking. You’ll discover what it really means to take control of your healthspan—not just adding years to your life but adding life to your years. We talk about everything from tweaking your diet for better brain function or muscle gain, to using red light therapy on the road, and even the radical experiments I’ve tried—like full-body stem cell injections and gene therapy. Whether you’re just starting to explore the world of b

In this episode—released as a special dual drop with Habits & Hustle with Jennifer Cohen—you’ll get to explore everything from sneaky “health” foods to radical anti-aging protocols, all while diving into the latest tools for living a truly boundless life. Whether it’s practical tracking tools, advanced biohacking strategies, or daily routines that fuel a long, vibrant life—this conversation with Jennifer Cohen pulls back the curtain on it all. Full show notes: https://bengreenfieldlife.com/jenandben Episode Sponsors:  Organifi: Get the restful sleep you need with the most soothing ingredients! Organifi is a delicious tea with powerful superfoods and mushrooms to help you sleep and recover so you can wake up refreshed and energized. Go to Organifi.com/Ben for 20% off your order. LVLUP Health: I trust and recommend LVLUP Health for your peptide needs as they third-party test every single batch of their peptides to ensure you’re getting exactly what you pa

In this eye-opening episode with Dr. Latt Mansor (who I originally interviewed in the episode "Everything You Need To Know About Ketones & Ketosis," you'll get to explore how ketones can fuel your brain and body for better performance, energy, and long-term health. We dive into how ketones support cognitive function, stabilize brain networks, and enhance metabolic efficiency. You'll also discover how they help with appetite regulation, endurance, and even recovery after intense workouts. Additionally, Dr. Mansor shares how athletes are using ketones to improve sleep, spare glycogen, and support muscle repair. We wrap with an exciting look at ketones’ potential in preventing cardiovascular disease and their emerging role in cancer research. Whether you're an athlete seeking that competitive edge, a health enthusiast keen on longevity strategies, or someone intrigued by nutritional science's latest advances, this episode promises a wealth of knowledge and practical advice. Get ready to unlock the

Hypertension isn’t a snapshot—it’s a movie, and most of us are missing the plot. Technology can outpace tradition when it’s patient-first, not doctor-first. This conversation will break new ground by flipping the hypertension narrative from a dry medical topic to a human behavior puzzle—cracking why we ignore what kills us and how tech can jolt us awake. Unlike other podcasts where Dr. Shah might recite Hilo’s specs or his CV, here he’ll wrestle with the messy realities of healthcare inertia, his own career gamble, and the psychology of change. The fresh angles—his pivot story, the unseen patient barriers, the next wearable frontier—will spark revelations Jay hasn’t unpacked elsewhere. Full show notes: https://bengreenfieldlife.com/bloodpressurepodcast Episode Sponsors:  Chroma SkyPortal 2.1: If you’re serious about dialing in your desk light for both performance and sleep, check out the SkyPortal 2.1 at getchroma.co and use code BENGREENF

In this episode, you'll get to explore what it really takes to optimize your body, mind, and environment for peak performance and longevity with special guest Jimmy Rex, founder of We Are the They, a global men’s coaching movement. Jimmy is a leader in personal development, a top real estate expert, and host of The Jimmy Rex Show, where he dives deep into success, mindset, and leadership. His passion for adventure, humanitarian efforts, and redefining healthy masculinity have made him a transformative figure in the space. This episode is packed with actionable insights, real-world strategies, and deep conversations that will challenge you to think differently about your health, relationships, and purpose. Whether you're looking to optimize your body, level up your mindset, or create stronger connections, you’ll walk away with the tools to live a more complete, fulfilled, and boundless life. Full show notes: https://bengreenfieldlife.com/jimmyrex Episode Sponsors:  Peluva: Experience the freed

In this solosode, you'll get to discover some surprising solutions to common health challenges—how to bounce back fast from pain, what’s really behind the rise of erectile dysfunction in younger men, why naps might be the ultimate performance hack, and the future of personalized nutrition. Whether you're looking to biohack back pain, boost your cognitive performance, or dial in your nutrition, this episode is packed with practical advice and cutting-edge science. Full show notes: https://bengreenfieldlife.com/488 Episode Sponsors: Hoolest: Take control of your brain in seconds with VeRelief Prime, the compact device that instantly shifts you from stress to calm or brain fog to sharp focus by stimulating your vagus nerve. Visit hoolest.com/ben for an exclusive discount—reset your mind anytime, anywhere! Just Thrive: For a limited time, you can save 20% off a 90-day bottle of Just Thrive Probiotic and Just Calm at justthrivehealth.com/ben with promo code BEN. That’s like getting a month

In this "Best of Sleep" episode, you'll get to explore some of the most powerful, science-backed sleep hacks from top experts in the field. Whether you’re struggling with restless nights, looking to deepen your REM sleep, or curious about unconventional sleep strategies, this show is packed with actionable insights you can start using tonight. Whether you're looking to dial in your sleep at home or on the road, this episode is packed with science-backed insights, expert strategies, and simple but effective tweaks that can completely transform your rest. Full show notes: https://bengreenfieldlife.com/bestofsleep Episode Sponsors:  NOVOS: Unlock your potential for a longer, healthier life with NOVOS Core, the scientifically validated formula targeting all 12 causes of aging to enhance sleep, energy, mood, cognition, and skin health. Visit novoslabs.com and use code BEN10 for 10% off your first month’s subscription—start your longevity journey today! Quantum Upgrade: Recent research has re

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 Shielded Healing, 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 deep sleep, and minimize exposure to modern-day stressors like electromagnetic fields (EMFs). If you’ve ever wondered what a truly optimized home looks like—this is it. So get ready to take notes, because this episode is packed with game-changing insights that could completely transform the way you think about your own living space. Let’s dive in! Full show notes: https://bengreenfieldlife.com/hometour Episode Sponsors:  Peluva: Experience the freedom of natural movement with Peluva, the zero-drop minimalist shoe that combines a barefoot