Ben Greenfield
Boundless Life
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.
Author
Ben Greenfield
Category
Podcast website
Latest episode
Jul 11, 2026
Where to listen?
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Episodes
What Your Personal Trainer *Doesn't* Know, How To Get Fit FAST & Injury-Free, Ben's Weird Fitness Education & More With Coach Raychel Kosh 01.03.2025 1:13:40
In this episode, I'm joined by the extraordinary Raychel Kosh, a seasoned veteran in the strength conditioning domain, to explore innovative strategies for achieving and maintaining peak physical and mental performance. You'll discover the philosophy and framework of Team TRIUMPH , a revolutionary community-based fitness coaching program designed to provide accessibility and support for individual...
How To Catch Your Breath *4x* Faster, Get *7x* More Oxygen Than Regular Water & Lower Heart Rate INSTANTLY With Inventor Ian Mitchell. 27.02.2025 55:54
Ian Mitchell has been a highly popular guest on previous podcasts of mine including: What To Say When People Ask You What “QUANTUM Energy” Is (& How To Use Quantum To Make The BEST Smoothie Ever?!) With Ian Mitchell & Philipp von Holtzendorff-Fehling Quantum Biology, Breaking Performance Records, Reversing Alzheimers, Ozone Suppositories, Frog Poison & More With Crazy Mad S...
A Little-Known Trick To GET RID Of Pesky Gut Issues, Are You Burning As Many Calories As You *Think*?, Hair Growth Hacks & More: Solosode #486 22.02.2025 47:33
In this fascinating solosode, you'll get to explore the surprising inaccuracy of online metabolic rate calculators and why basal metabolic rate (BMR) can vary so much from person to person. If you've ever relied on one of these calculators to determine how many calories you should eat, you might be shocked at how misleading they can be. You'll also discover how hair tissue mineral analysis (HTMA)...
Mushroom Mastery & Beyond: A Practical, How-To Guide For Unlocking New Parts Of Your Brain, Thinking Faster & Enhancing Performance With The Science Of Microdosing. 20.02.2025 1:04:10
My guests on today's show—Dr. James Fadiman and Jordan Gruber—just released the brand new book Microdosing for Health, Healing and Enhanced Performance , which is the first comprehensive book on microdosing, using new research and extensive reports from individuals to describe the possibilities of the practice. Full show notes: https://bengreenfieldlife.com/microdosingpodcast Episode S...
Is This The Healthiest Steak In The World? The *Crazy* Story Of How One Breed Of Cattle Became A Protein Powerhouse (& How You Can Get It!) With Justin Owens. 15.02.2025 1:01:50
My guest on today's show is farmer Justin Owens , who I recently met on an intriguing trip out to his farm near Spokane. His company Manzo is the first beef label in North America to exclusively produce Fassone, beef from the Italian cattle breed, Fassona—known in North America as Piedmontese. Manzo is solely produced on Justin's ranch in Spokane, Washington, at&...
Bloodwork, Biomarkers, Biohacking Las Vegas, Optimizing Performance and Longevity & More With UFC Fighter Miesha Tate 13.02.2025 1:03:08
In this dual-release episode with Boundless Life and Miesha Tate’s Built for Growth , you’ll get to explore the cutting-edge strategies that top athletes and high-performers use to optimize their bodies and minds. This fascinating conversation dives into the power of comprehensive blood testing, hormonal balance, and genetic assessments for longevity and peak performance. You’ll...
What's The Blood Of Very Healthy Old People Look Like?, Time-Hacking Exercise, The Best Way To "Filter Your Blood" & More—Q&A 485 08.02.2025 37:38
In this episode, you’ll get to discover groundbreaking insights and practical strategies to optimize your health, longevity, and performance. You’ll explore a fascinating study on centenarians , revealing how specific blood biomarkers—like higher cholesterol and iron levels, along with lower glucose and liver enzymes—can serve as powerful predictors of longevity and help yo...
How Ben Greenfield Crafts His Daily Routine, His Best Tips For Transforming Your Life From Chaos To Order & The History Of Building A Fitness Empire, With "The Financial Dad Podcast." 06.02.2025 50:10
In this fascinating episode, you’ll get to explore the balance between business success, personal well-being, and family harmony in a special dual release with The Financial Dad podcast , hosted by father-daughter duo Tim Smith and Hally Smith . I’ll share how I built my successful ventures, including Kion and Ben Greenfield Life , and how my entrepreneurial journey—from selling...
Why Running *Isn't* The Best Way To Get Fit, How The Running Craze HARMED Fitness Enthusiasts & Why Walking Is Essential To Health & Longevity, With Mark Sisson. 01.02.2025 58:42
The romanticized notion that humans are "born to run" has buoyed the so-called running boom of the past 50 years : well-intentioned fitness enthusiasts lacing up their cushioned shoes and plodding down roads and trails in pursuit of the runner's high, a trim physique, and the fountain of youth. Unfortunately, "born to run" is a big, fat ruse—a marketing gimmick and a gross misappropriation o...
How To Heal From Surgeries Faster, The Fringe "Antihistamine Sleep Hack," Methylene Blue Nasal Spray & Much More With Tim Gray. 30.01.2025 1:00:13
In this episode with Tim Gray , you'll get to explore the cutting-edge world of biohacking and health optimization as Tim shares his journey of overcoming severe dental and jaw issues through advanced biological dentistry and surgery. You'll also discover recovery practices like grounding , quality sleep , and managing histamine with ketotifen , alongside the transformative benefits of high-dose c...
A Brand New, At-Home Way To Accurately Test Your *Mitochondrial* Health & Efficiency (Your Doctor Probably HASN'T Heard Of This!) With Dr. Hemal Patel 25.01.2025 52:01
I recently discovered that there is actually an accurate method of figuring out how healthy your mitochondria are. It's called " mescreen ," and it is based on groundbreaking research that allows you to assess mitochondrial function through a simple at-home blood test. Mescreen decodes your cellular performance to unlock the peak potential for optimal living. This is more than guesswork, it'...
Why “Old-School” Methods For Managing Pain Don't Work, & How To Use The NEW Understanding of Cells & Body Electricity To Manage Chronic Pain Better, With Dr. Stephen Hussey 23.01.2025 1:03:05
The sensation of pain has played an essential role in the evolution of life. As life evolved to be more complex, the mechanisms of how pain is created and felt have also become more complex. While pain signaling is essential for the success of any species, humans are facing an epidemic of pathologic pain signaling that has no usefulness for survival: chronic pain. This epidemic of chronic pain is...
Brushing Your Teeth For TOO LONG? The Ultra-Efficient, Time-Hacked Tooth Brushing & Oral Care Strategy Of The Future With Dr. Kenny Brown. 18.01.2025 48:56
I recently discovered one of the coolest, time-efficient oral care products I’ve ever used. It is a smart brush called Feno . In this episode with Dr. Kenny Brown , I dive into the future of oral health and cutting-edge dental technology. Dr. Brown, an oral maxillofacial surgeon and co-founder of Feno , shares how his revolutionary smart toothbrush is transforming dental care with AI-powered...
The Dark Truth About Storebought WINE, Costco Hot Dogs & Extra Virgin Olive Oil, Metformin & GLP-1 Induced Muscle Loss?! & How To Biohack Surgery Recovery. 16.01.2025 52:16
In this episode, you'll get to explore cutting-edge strategies and science-backed insights to help you recover faster, build strength, and make smarter health decisions. You'll start by discovering some of the most effective ways to optimize recovery after surgery—like cutting out processed sugars and seed oils to reduce inflammation, incorporating nutrient-rich foods like bone broth and col...
Experience An Altered State *Without* Drugs, Beat Insomnia Fast & RAPIDLY Shift The Brain Into Relaxation States With Cutting-Edge Light and Sound Technology: Roxiva's Raffaele Gianfrancesco 11.01.2025 58:11
In this episode, you'll get to uncover one of my favorite new technologies, introduced to me by my guest, Raffaele Gianfrancesco —the roXiva light . This incredible tool opens the door to meditation, brain wave shifting, and out-of-body "journey-like" experiences without psychedelics. You'll also discover how it can help you achieve deep relaxation, improved focus, stress reduction, and the...
Massive HRV & Readiness Scores With This ONE Trick For Instant Stress Relief (Calm Fight & Flight Within *Seconds*), With VeRelief's Dr. Nicholas Hool 09.01.2025 1:02:58
In this exciting episode, you'll get to discover groundbreaking insights into vagus nerve stimulation with biomedical engineer Dr. Nicholas Hool . You'll explore the fascinating science behind VeRelief , a portable vagus nerve stimulation tool designed for busy professionals, which enhances calmness and stress relief through electrical stimulation and slow breathing techniques, providing a high-st...
How What's Hidden In Your Toothpaste Is NUKING Your Oral Microbiome (& What You Can Do About It!) With Katherine Dahl & Cass Nelson-Dooley Of SuperTeeth 04.01.2025 53:51
In this episode, you'll get to explore the fascinating connection between oral health and overall wellness with guests Cass Nelson-Dooley and Katherine Dahl . Cass explains how everyday habits, like using antimicrobial mouthwash, can disrupt beneficial bacteria and impact cardiovascular health, while Catherine shares her journey of overcoming gut and oral health challenges to founding SuperTeeth ,...
Are Seed Oils *Really* That Bad For You? Ben Asks Skeptical Questions (& Unveils DIRTY Secrets Of The Food Industry) With Dr. Anthony Gustin & Steven Rofrano 02.01.2025 1:04:27
In this episode, you'll get to discover the impact of rising linoleic acid levels in modern diets, the effects of industrial seed oils on your food quality and health, and much more! Dr. Anthony Gustin and Steven Rofrano dive into why balancing omega-6 and omega-3 fatty acids is crucial, the benefits of healthier fats like grass-fed beef tallow, and the importance of using high-quality, orga...
Cutting-Edge Regenerative Medicine, Budget-Friendly Biohacks, The *Truth* About Vegetable Oils, Optimizing Health Like a Battery?!, Ketogenic Diet Insights & More: The Most Listened-To Episodes of 2024 28.12.2024 1:13:54
As 2024 comes to a close, I find myself reflecting on a journey that has been nothing short of extraordinary. This year alone, the podcast hit over 4,800,000 downloads—reminding me of the incredible community we’ve built together. When I started nearly two decades ago, the podcasting world was a far cry from the global phenomenon it is today. Back then, it was a fledgling medium&...
The BEST Supplements & Tests For Babies & Children, Methylene Blue For The Brain, Does Cold Water Immersion "Ruin" Exercise Results & MORE! Solosode #483 26.12.2024 38:14
In this solosode, you'll get to dive into some fascinating new research on " aeronutrients ," revealing that your body can actually absorb essential nutrients like iodine, zinc, and manganese directly from the air through your lungs. You’ll also take a step back in time to explore how the ancient Greeks and Romans prioritized health and fitness , using simple (yet incredibly effective) strat...
The Ridiculously SIMPLE At-Home Treatment For Mold, Infections, Wounds, Bacteria, Viruses, Water Cleaning & More: Do-It-Yourself Ozone Kit How-To With SimplyO3's Micah Lowe. 21.12.2024 1:02:47
In this episode, you'll get to explore the world of ozone therapy and its wide-ranging benefits with Micah Lowe , the owner of SimplyO3 , a company dedicated to making ozone therapy accessible and easy to use. From innovative techniques like nasal and ear insufflation to the use of ozonated oil for oral health , Micah shares personal insights that highlight ozone's potential impact on condit...
Constipated? LISTEN To This! The Exact Instructions, Supplements, Stretches, Biohacks & Little-Known *Secrets For A Seamless Poop*: Toilet Yoga With Derek Norsworthy 19.12.2024 1:04:26
My guest on today’s show, Derek Norsworthy , is an author, athlete, songwriter, entrepreneur, and health enthusiast. Most recently, he is the author of Toilet Yoga —a new, unique, and highly practical book that offers innovative techniques for improving bowel movements, featuring strategies I’ve never discussed on the show before. 06:26 - His journey from music and entrepreneursh...
How Two Hard-Charging Busy Entrepreneurs Turn Off Their Brains, Meditate, De-Stress, Relax & Raise Kids: Anxiety Hacks & More With Katie Krimitsos 14.12.2024 1:06:08
In this episode with Katie Krimitsos , you’ll get to discover the powerful and transformative world of meditation tailored specifically for women. Katie is the creator of the Women's Meditation Network , a collection of 20 guided meditation podcasts that have touched the lives of millions. Her meditations, ranging from sleep stories to daily affirmations, have been listened to over 170 milli...
How To HACK Plant Protein For Muscle Building, How *Little* Can You Train To Maintain Muscle (& A Sauna Strategy), The Best Time To Take Melatonin, & More! Solosode #482 12.12.2024 43:59
In this solosode, you’ll get to explore some of the most powerful tools and strategies for optimizing your body and mind. First, we’ll dive deep into the benefits of plant-based protein for building muscle . If you’re wondering whether plants can pack the same punch as animal-based sources , you’re in for some surprising insights. You’ll also get to explore mini...
10X Your Health From the *Inside-Out* with Precision Supplements, Genetic Testing, and the MIND-BLOWING Future of AI in Wellness with Brandon Dawson 07.12.2024 1:05:51
In this episode with Brandon Dawson , you’ll get to discover the cutting-edge advancements in health science and genetic testing that 10X Health Systems is pioneering to redefine human optimization. Advancements in health science and genetic testing that 10X is pioneering ...02:26 Inefficiencies and complications of traditional supplement routines and the benefits of precision supplementation, whi...
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