Episode #187: Does Cold Thermogenesis Work For Fat Loss?

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 importance of staying active throughout the day. I also mention my biohacking binder and let you know all the resources, studies, and tools I recommend will be linked in the show notes for anyone wanting more details. You’ll gain access to my complete binder of home biohacking tools and gadgets designed to support long-term health and performance (click here to start exploring). Episode Sponsors: IM8: Ditch the cabinet full of supplements—IM8 packs 92 powerhouse ingredients into one delicious scoop for all-day energy, gut health, and cellular support. Go to IM8Health.com and use code BEN for an exclusive gift—fuel your body the right way! Quantum Upgrade: Recent research has revealed that the Quantum Upgrade was able to increase ATP production by a jaw-dropping 20–25% in human cells. Unlock a 15-day free trial with the code BEN15 at quantumupgrade.io. Muse: Muse S Athena combines clinical-grade EEG and fNIRS technology to train your brain in real time while tracking sleep with 86% expert-level accuracy. Get 15% off at choosemuse.com/BENGREENFIELD or use code BENGREENFIELD at checkout. BIOptimizers Magnesium Breakthrough: The 7 essential forms of magnesium included in this full-spectrum serving help you relax, unwind, and turn off your active brain after a long and stressful day, so you can rest peacefully and wake up feeling refreshed, vibrant, and alert. Go to bioptimizers.com/ben and use code ben15 for 15% off any order. LMNT: Everyone needs electrolytes, especially those on low-carb diets, who practice intermittent or extended fasting, are physically active, or sweat a lot. Go to DrinkLMNT.com/BenGreenfield to get a free sample pack with your purchase!See omnystudio.com/listener for privacy information.

27 Des 35min

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 development, and the lesser-known impacts of dental practices on overall health, including sleep quality and systemic conditions. Plus, we'll delve into innovative treatments like tongue scraping, myofunctional therapy, and bioesthetic dentistry's role in restoring natural mouth function, and much more (like the innovative treatments and care I've been receiving from the Whole Health Dentistry Team out in Scottsdale, Arizona!). Episode Sponsors: Our Place: Upgrade to Our Place today and say goodbye to forever chemicals in your kitchen. Go to fromourplace.com and enter my code BEN at checkout to receive 10% off sitewide. Pique: Pique Teas is where plants and science intersect to produce teas and supplements of unrivaled efficacy, purity, and convenience. Go to Piquelife.com/Ben to get 20% off for life, plus a free starter kit with a rechargeable frother and glass beaker to elevate your ritual. Apollo: Apollo is a safe and non-invasive wearable that actively improves your sleep. Head over to apolloneuro.com/bengreenfield and use code BENGREENFIELD for $90 off. ZBiotics Pre-Alcohol Probiotic: The world's first genetically engineered probiotic that helps break down the toxic byproduct of alcohol, Zbiotics Pre-Alcohol allows you to enjoy your night out and feel great the next day. Order with the confidence of a 100% money-back guarantee and 15% off your first order at zbiotics.com/BEN15. BON CHARGE: BON CHARGE is a holistic wellness brand with a wide range of products that naturally address the issues of modern life. Their products can help you sleep better, perform better, recover faster, balance hormones, reduce inflammation, and so much more. Go to boncharge.com/GREENFIELD and use coupon code GREENFIELD to save 15%.See omnystudio.com/listener for privacy information.

25 Des 52min

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, relationships, and societal shifts with OnlyFans and digital content. Felicity also reveals her personal health and biohacking strategies, especially how she’s balanced late nights as a musician in LA with her commitment to wellness, clean nutrition, and restorative practices. Her story is a powerful blend of cautionary insight and practical advice, highlighting the need for self-awareness, resilience, and open communication—whether it’s about relationships, personal choices, or navigating modern social pressures. Episode Sponsors: Organifi Shilajit Gummies: Harness the ancient power of pure Himalayan Shilajit anytime you want with these convenient and tasty gummies. Get them now for 20% off at organifi.com/Ben. 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. The Medicin: Immune Intel AHCC is a clinically studied shiitake mushroom extract that enhances immune cell communication through a patented fermentation process, creating highly bioavailable alpha-glucans. Backed by 30+ human studies and used in over 1,000 clinics worldwide, AHCC supports immune function for everyday wellness and chronic health challenges—learn more at TheMedicin.com and use code BEN for 10% off. Manukora: You haven’t tasted or seen honey like this before - so indulge and try some honey with superpowers from Manukora. If you head to manukora.com/ben or use code BEN, you’ll automatically get $25 off your Starter Kit. Sunlighten: Sunlighten's patented infrared sauna technology delivers the highest quality near, mid, and far infrared wavelengths to reduce inflammation, boost mitochondrial function, enhance detox pathways, and optimize recovery—backed by 25+ years of clinically proven, non-toxic innovation. Save up to $1,400 at get.sunlighten.com/ben with code BEN. Troscriptions: Explore Troscriptions' revolutionary buccal troche delivery system that bypasses digestion to deliver pharmaceutical-grade, physician-formulated health optimization compounds directly through your cheek mucosa for faster onset and higher bioavailability than traditional supplements. Discover a completely new way to optimize your health at troscriptions.com/BEN or enter BEN at checkout for 10% off your first order.See omnystudio.com/listener for privacy information.

20 Des 1h 1min

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 the door to deeper questions about lipid markers, risk factors, and how the body actually processes dietary fats. Nick Norwitz MD PhD is a researcher-educator whose mission is to “Make Metabolic Health Mainstream.” He graduated Valedictorian from Dartmouth College, majoring in Cell Biology and Biochemistry, before completing his PhD in Metabolism at the University of Oxford and his MD at Harvard Medical School. Nick has made a name for himself as a clinical research and metabolic health educator, speaking and writing on topics ranging from brain health, the microbiome, mental health, muscle physiology, mitochondrial function, cholesterol and lipids, and so on. Episode Sponsors: CAROL Bike: The science is clear—CAROL Bike is your ticket to a healthier, more vibrant life. And for a limited time, you can get $100 off yours with the code BEN. Don't wait any longer, join over 25,000 riders and visit carolbike.com/ben today. 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. Muse: Muse S Athena combines clinical-grade EEG and fNIRS technology to train your brain in real time while tracking sleep with 86% expert-level accuracy. Get 15% off at choosemuse.com/BENGREENFIELD or use code BENGREENFIELD at checkout. LeelaQ: Not only do LeelaQ’s products neutralize EMFs, increase ATP production, optimize HRV, and improve blood flow, but they've been third-party proven to do so in placebo-controlled double-blind studies. Visit leelaq.com and use code BEN10 for 10% off. BlockBlueLight: BlockBlueLight BioLights are the only lights extensively tested and recommended by building biologist Brian Hoyer as truly flicker-free, ultra-low EMF, and circadian-friendly, with three modes (day, evening, night) that support natural rhythms and optimize sleep quality. Get 10% off your first order at blockbluelight.com/Ben (discount autoapplied at checkout).See omnystudio.com/listener for privacy information.

18 Des 54min

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 is on the clinical advisory board of The Dr. Oz Show and on the show (40 times). Dr Breus pens a monthly column in WebMD magazine, 'Sleep Matters,' and writes regularly for WebMD, The Huffington Post, and Psychology Today. He is also the author of The Sleep Doctor's Diet Plan and Beauty Sleep. Dr. Breus is the author of 4 books, with his newest was released in Dec of 2024 called Sleep, Drink, Breathe: Wellness is too complicated. This book gives an easy-to-follow 3-week program to teach everyone how these 3 simple biobehaviors are the foundation for wellness. He is an expert resource for most major publications, doing more than 300 interviews per year. Visit : bengreenfieldlife.com/orionsleep and use code - GREENFIELD15 to save 15% off Episode Sponsors: 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 for FREE! Take control today with Just Thrive! The Medicin: Immune Intel AHCC is a clinically studied shiitake mushroom extract that enhances immune cell communication through a patented fermentation process creating highly bioavailable alpha glucans. Backed by 30+ human studies and used in over 1,000 clinics worldwide, AHCC supports immune function for everyday wellness and chronic health challenges—learn more at TheMedicin.com and use code BEN for 10% off. Organifi Shilajit Gummies: Harness the ancient power of pure Himalayan Shilajit anytime you want with these convenient and tasty gummies. Get them now for 20% off at organifi.com/Ben. 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. Timeline: 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 20% off your order.See omnystudio.com/listener for privacy information.

13 Des 49min

Full Shownotes: bengreenfieldlife.com/shiftwavepodcast On this episode of the Boundless Life podcast, I sit down with Mike North, a four-time Discovery Channel host, scientist, engineer, and CEO/co-founder of Shiftwave. Mike shares the remarkable story behind Shiftwave, a technology that uses targeted vibrations and sensory input to reset and regulate the nervous system, boost recovery, and unlock everything from deep relaxation to sharp focus. We dive into the science and engineering behind the device, tracing its origins in regenerative therapy and showing how custom protocols can optimize mind and body. Mike and I discuss the latest research and breakthroughs shaping this technology, and I share my own experiences using Shiftwave for better sleep, athletic recovery, and nervous system health. Mike North, PhD, is a scientist-engineer, entrepreneur, and pioneer in human optimization. Afour-time Discovery Channel host—including the hit series Outrageous Acts of Science—Northhas taught at UC Berkeley, published in Nature, and developed technologies that bridgeengineering and human performance. Visit - http://shiftwave.co/bengreenfield for a discount. Episode Sponsors: Pique: Pique Teas is where plants and science intersect to produce teas and supplements of unrivaled efficacy, purity, and convenience. Go to Piquelife.com/Ben to get 20% off for life, plus a free starter kit with a rechargeable frother and glass beaker to elevate your ritual. Hiya: Give your kids the full-body nourishment they need to grow into healthy adults. I’ve secured a special deal with Hiya on their best-selling children's vitamin—get 50% off your first order today! To claim this deal, you must go to hiyahealth.com/BEN (it is not available on their regular website). BEAM Minerals: If you want to up your mineral game, give BEAM Minerals a try. Go to beamminerals.com and use code BEN at checkout for 20% off your order. Muse: Muse S Athena combines clinical-grade EEG and fNIRS technology to train your brain in real time while tracking sleep with 86% expert-level accuracy. Get 15% off at choosemuse.com/BENGREENFIELD or use code BENGREENFIELD at checkout. Apollo: Apollo is a safe and non-invasive wearable that actively improves your sleep. Head over to apolloneuro.com/bengreenfield and use code BENGREENFIELD for $90 off. LMNT: Everyone needs electrolytes, especially those on low-carb diets, who practice intermittent or extended fasting, are physically active, or sweat a lot. Go to DrinkLMNT.com/BenGreenfield to get a free sample pack with your purchase!See omnystudio.com/listener for privacy information.

11 Des 1h 8min

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 practices, tech usage—you name it. What did I see? Even the “healthy” folks slip into patterns that sabotage fat loss, disrupt sleep, tank metabolic health, and kill mobility. I lay it all out: how “healthy” snacks sneak in hundreds of mindless calories, why evening stimulant use is wrecking your sleep, the truth about EMF and laptop exposure, the game-changing power of post-meal movement, and the essential daily mobility practice my body swears by. Episode Sponsors: BIOptimizers Magnesium Breakthrough: The 7 essential forms of magnesium included in this full spectrum serving help you relax, unwind, and turn off your active brain after a long and stressful day so you can rest peacefully and wake up feeling refreshed, vibrant, and alert. Go to bioptimizers.com/ben and use code ben15 for 15% off any order. Health Lighting: If you want to see and feel the difference better light can make in your life, give Chromalux® full spectrum light bulbs a try. Go to healthlighting.com and use code Ben10 at checkout to save 10% off your order. Ketone-IQ: Ketone-IQ delivers science-backed performance fuel that increases power output by 19%, reduces fatigue by 10%, and naturally boosts EPO production for better oxygen delivery—trusted by elite athletes like Jon Jones and Olympic champions. Save 30% on your subscription plus get a free gift with your second shipment at Ketone.com/BENG. Quantum Upgrade: Recent research has revealed that the Quantum Upgrade was able to increase ATP production by a jaw-dropping 20–25% in human cells. Unlock a 15-day free trial with the code BEN15 at quantumupgrade.io. 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.See omnystudio.com/listener for privacy information.

6 Des 30min

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 deep sleep, and minimize exposure to modern-day stressors like electromagnetic fields (EMFs). Episode Sponsors: The Medicin: Immune Intel AHCC is a clinically studied shiitake mushroom extract that enhances immune cell communication through a patented fermentation process creating highly bioavailable alpha glucans. Backed by 30+ human studies and used in over 1,000 clinics worldwide, AHCC supports immune function for everyday wellness and chronic health challenges—learn more at TheMedicin.com and use code BEN for 10% off. Fatty15: Fatty15 is on a mission to optimize your C15:0 levels and help you live healthier, longer. You can get an additional 15% off their 90-day subscription Starter Kit by going to fatty15.com/BEN and using code BEN at checkout. Sunlighten: Sunlighten's patented infrared sauna technology delivers the highest quality near, mid, and far infrared wavelengths to reduce inflammation, boost mitochondrial function, enhance detox pathways, and optimize recovery—backed by 25+ years of clinically proven, non-toxic innovation. Save up to $1,400 at get.sunlighten.com/ben with code BEN. BlockBlueLight: BlockBlueLight BioLights are the only lights extensively tested and recommended by building biologist Brian Hoyer as truly flicker-free, ultra-low EMF, and circadian-friendly, with three modes (day, evening, night) that support natural rhythms and optimize sleep quality. Get 10% off your first order at blockbluelight.com/Ben (discount autoapplied at checkout). Organifi Shilajit Gummies: Harness the ancient power of pure Himalayan Shilajit anytime you want with these convenient and tasty gummies. Get them now for 20% off at organifi.com/Ben. 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.See omnystudio.com/listener for privacy information.

4 Des 1h 33min