Boundless Life - podcast cover

Boundless Life

Ben Greenfieldbengreenfieldlife.com
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.

Episodes

What Porn Does To Your Brain (& What To Do About It)—How To Use Proven Science To QUIT Porn For Good, With Dr. Trish Leigh.

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 mi...

May 24, 20251 hr 5 min

Could This ONE Simple Change Fix Your Sleep Forever?, Making Schools Healthy Again, and Why Your Air Filter Probably DOESN'T Work Right With Mike Feldstein

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 buildi...

May 22, 20251 hr 10 min

Why You're Probably Wasting More Time Than You Think (& What To DO About It!) With Sahil Bloom.

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&mda...

May 17, 20251 hr 3 min

Could This Controversial, Newly Discovered "Dolphin Drug" Be A *Missing Key* To Longevity? The C15:0 Story, With Dr. Stephanie Venn-Watson

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 abou...

May 15, 20251 hr 5 min

600+ Questionable Ingredients In Your "Healthy" Packaged Products? Is Beef Tallow Actually Safe (Surprising Answer!) & How To Save Money On Good Groceries, With Thrive Market's Nick Green.

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 co...

May 10, 202559 min

Young Blood Transfusions, Penile Botox, Salmon Sperm Facials & More – A 3-Day Regenerative Biohack With Dr. Khanh Nguyen

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 s...

May 08, 20251 hr 6 min

Advanced Detox Technologies, Parasite Cleansing, & Groundbreaking Health Upgrades With Biohacking Pioneer Leila Centner

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. Instagram : Leila Centner, C...

May 03, 20251 hr 28 min

Dr. John Lieurance Reveals The Crazy Story of His Leg Amputation, Dives Into The Latest Methylene Blue Protocols & Tells You Why You Should Be Breathing Carbon Dioxide (& More!)

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-...

May 01, 20251 hr 4 min

An "Ice Bath On Steroids"? Comparing Cryotherapy, Cold Water Immersion, The Latest Cold Therapy Tech & More With Maria Ensabella.

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 ...

Apr 26, 202559 min

The Truth About Zone 2 Cardio, Mitochondrial Health & How REHIT Beats It (In Less Time!) With Ulrich Dempfle

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 not...

Apr 24, 20251 hr 8 min

How Traditional Healing, Red Light Therapy, & Full-Body Stem Cells Can Radically Extend Your Healthspan (Even in Polluted, High-Stress Environments) With Sharad Baid

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 f...

Apr 19, 202554 min

Are “Healthy” Foods Actually Hurting You? Meal Tracking, Stem Cell Therapy, & Radical Anti-Aging Hacks With Jennifer Cohen

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 ...

Apr 17, 20251 hr 52 min

Do Ketones Actually Cause Fat-Burning, How To Use DRINKABLE Ketones, The Difference Between A Keto Diet & Ketones (& Much More!) With Dr. Latt Mansor

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 workou...

Apr 12, 202553 min

The "Silent Killer" Affecting 1 in 2 Adults Globally (& How To Track It *From Your Wrist*!), With Dr. Jay Shah.

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...

Apr 10, 20251 hr

How Ancestral Habits, Biohacks & Smart Movement Can Fix Your Energy, Focus & Hormones (Even In a Toxic Modern World) With Jimmy Rex

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...

Apr 05, 202558 min

Why Men Are Losing Their Erections, Intriguing Science of Vitamin Microtransporters, Biohacking Your Nap, and a Whole Lot More: Solosode #488

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: h...

Apr 03, 20251 hr 1 min

Top Sleep Experts Share BEST Tips to Fall Asleep Faster, Boost Deep & REM Sleep & Biohack Your Circadian Rhythm: Best Of Sleep!

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 sim...

Mar 29, 20251 hr 16 min

How I "Hacked My Home": EMF Shielding, Grounded Floors, Protected Bedroom, The Healthiest Lighting & Much More with Brian Hoyer.

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 mode...

Mar 27, 20251 hr 36 min

From Athlete To Destroyed Colon (What To Do When You're Trying To Fix Your Gut & NOTHING Seems To Be Working) With Will Malcolm.

My guest on today's podcast, Will Malcolm , is a health coach and wellness and biohacking expert specializing in gut issues and trauma. With over 20 years of experience rooted in athletics, two degrees in exercise physiology, including a master's from Northern Colorado , and coaching clients ranging from corporate professionals to the U.S. Army, Will’s understanding of health became deeply personal when he faced two autoimmune conditions. Determined to heal, he embarked on a transformative...

Mar 22, 20251 hr 2 min

Gut Health, Longevity & Detox Hacks: The Science of Healing with Ritesh Bawri

In this episode with return guest and Indian entrepreneur Ritesh Bawri ( you can check out our first show together here ), you’ll get to explore the crucial role of gut health in overall well-being, how stress and eating habits impact digestion, and what can significantly improve gut function to prevent issues like leaky gut and autoimmune reactions. We discuss why there’s no perfect diet for everyone, how genetics and gut bacteria influence digestion, and how personalized testing ca...

Mar 20, 20251 hr 26 min

EXOSOMES: Everything You Need To Know About the Darling Molecules of the Anti-Aging Industry, With JuveXO's Brian Pla.

My guest Brian Pla’s journey from the finance sector to the forefront of regenerative medicine and biocosmetics illustrates his adept transition and entrepreneurial spirit. Initially making his mark in finance and co-founding a foreign currency trading firm, Pla’s subsequent venture into the medical field was sparked by his personal experience with cell-based therapies. This shift led him to introduce new approaches in precision medicine and cell-based treatments, contributing to adv...

Mar 15, 202559 min

How Much Diet Coke Is Too Much? Artificial Sweetener Confusion, Ultra-Processed Food & Alcohol: Solosode #487

In this solosode, I dive headfirst into some of the everyday indulgences you likely encounter and the science behind them. From the fizz of Diet Coke to the intriguing realm of artificial sweeteners , and from those irresistible ultra-processed foods to the complexities of alcohol—I’m here to break it all down for you. Together, we’ll explore the studies, separate fact from fiction, and map out a way to enjoy these vices without derailing your health journey. Remember, it&rsquo...

Mar 13, 202551 min

PEPTIDES: Unlocking Muscle Growth, Fat Loss, Gut Healing, Longevity & The Truth About GLP-1 Drugs - "Best Of" Episode

In this special " Best of Peptides " episode, you’ll get to dive into one of the most fascinating and controversial frontiers in health, fitness, and longevity. I’ve curated the best conversations from my discussions with peptide experts Jay Campbell , Colleen Cutcliffe , and Kyal Van Der Leest to give you an inside look at how peptides are revolutionizing performance, recovery, and overall well-being. Whether you’re new to peptides or already experimenting with them, this epis...

Mar 08, 202553 min

Mastering Sleep, Biohacking & Peptides: A Data-Driven Approach to Longevity with Boris Berjan

I was recently at a health conference and ducked into a hotel room to sit down for a fascinating episode with Boris Berjan , for an episode during which you'll get to explore the powerful role of chronotypes and " zeitgebers "—external cues like light, food, and temperature that regulate your biological rhythm—in optimizing sleep patterns, particularly if you're on the move across different time zones. The word zeitgeber , originating from the German zeit (time) and geber (giver), re...

Mar 06, 202549 min

What Your Personal Trainer *Doesn't* Know, How To Get Fit FAST & Injury-Free, Ben's Weird Fitness Education & More With Coach Raychel Kosh

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 individuals at every stage of their wellness journey. Whether you're setting new fitness goals or seeking to r...

Mar 01, 20251 hr 14 min

How To Catch Your Breath *4x* Faster, Get *7x* More Oxygen Than Regular Water & Lower Heart Rate INSTANTLY With Inventor Ian Mitchell.

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 Scientist, Biohacker & Inventor Ian Mitchell. Vape Pens, Hair Growth Serums, Fixing The Pineal Gl...

Feb 27, 202556 min

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

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) can reveal whether you're a slow or fast oxidizer and what that means for your metabolism, diet, and...

Feb 22, 202548 min

Mushroom Mastery & Beyond: A Practical, How-To Guide For Unlocking New Parts Of Your Brain, Thinking Faster & Enhancing Performance With The Science Of Microdosing.

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 Sponsors:  Just Thrive : For a limited time, you can save 20% off a 90-day bottle of Just Thrive...

Feb 20, 20251 hr 4 min

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.

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  Owens Farms . Everything is done in-house up to harvest, from breeding to birth to finishing! ...

Feb 15, 20251 hr 2 min

Bloodwork, Biomarkers, Biohacking Las Vegas, Optimizing Performance and Longevity & More With UFC Fighter Miesha Tate

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 also discover the latest in biohacking recovery tools— hyperbaric oxygen therapy , red light t...

Feb 13, 20251 hr 3 min
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