Ben Greenfield

Boundless Life

Health EN ↓ 1803 episodes

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

Health

Podcast website

bengreenfieldlife.com

Latest episode

Jul 11, 2026

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Episodes

Q&A 452: Does NR or NAD Really Cause Cancer, The Latest On THC & Your Brain, "Super-Ager" Brains, Artery Unclogging & Much More. 05.01.2023

News Flashes –  Follow Ben on Twitter  for more… Great breakdown of that whole recent “NR Causes Cancer” scare: Does Nicotinamide Riboside Fuel Cancer Growth ? THC exposure alters brain maximal oxidative capacity. It mainly impairs complexes I, II, and III of the mitochondrial respiratory chain and mitochondrial coupling. THC also increases brain ROS production and mitochondrial free radical leak:...

Anti-Aging Hacks, Conquering Knee Pain, Vegetables Vs. Viruses, Grittiness Tips, New Sound Apps For Relaxation, Free-Range Kids & More: The Most Listened To Podcast Episodes Of 2022. 31.12.2022

I've been podcasting twice a week now for many years. The result is several hundred episodes of content that, taken together, are a virtual library of in-depth information on topics ranging from those as specific as the best mattresses to as vast as spirituality. As we are now only hours away from 2023, I'm looking back on the past year of podcasting with fondness. The scientists, CEOs, doctors, a...

Is Kava Bad For Your Liver, The Best Kava Stacks, Psychedelics Role In “Knowing God” & Much More 29.12.2022

Cameron George knows more about kava  - including the confusing myths and truths surrounding this somewhat controversial plant - more than anyone I know. On this podcast, I had a chance to go on a walk with Cameron and talk all things kava, plant medicine and beyond. Cameron has been a previous guest on the show " The Natural Drug And Alcohol Alternative That May Transform The Future Of Mental Hea...

The "Fat Fueled Family", Unschooling How-To's, Montessori Education, Does Spanking Damage The Brain, Rites Of Passage With Danny Vega (Boundless Parenting Book Series) 24.12.2022

Danny and Maura Vega are two of the superstar parents featured in my upcoming Boundless Parenting book.   They are the founders of Fat Fueled Family LLC, a blog , podcast , and YouTube channel dedicated to leading a movement that empowers families to eat better, move more, and grow closer. I interviewed Danny, the author of the children’s book series Unexplainable Adventures , the first fictional,...

The Electrolyte & Mineral Replenishment Strategy Closest To Human Plasma, How To “Bathe In Hydrogen”, and Nasty Water Industry Myths & Truths 22.12.2022

Whenever I have a question or want to learn more about the latest advances in water technology, I turn to my friend, international water expert Robert Slovak. I've had Robert on the podcast three times in the past, on the following episodes: Is “Drinkable” Seawater The Future Of Health Tonics?, How “Quinton” Works, Isotonic vs. Hypertonic & Much More With Water Researcher Robert Slovak. Water & Wa...

The Ultimate "Body Weight Only" System For Building Athletic & Resilient Bodies 15.12.2022

I describe how I have sprinkled into my daily movement snacks a very effective way to “turn on” my butt, decompress my spine, activate deep diaphragmatic breathing and much more.  It all starts with gravity. Gravity has the ability to adversely affect processes in some or all of the following physiological systems: Your respiratory system, because a compressed rib cage limits the lungs' ability to...

The Best Breathing App Anyone Can Use To Auto-Regulate Emotions & Nervous System Through Easy, Guided Breathwork: Othership 10.12.2022

Right now, it seems everyone is talking about breathwork. And at this point, you probably know you ​should​ be doing it. You’ve heard about the seemingly endless amounts of the neuroscience behind it, you’ve read the articles about the countless benefits, and maybe you’ve even dabbled in a few courses or guided sessions. But even though it's clear that breathwork is powerfully good for us, many pe...

Q&A 451: How To Build Muscle & Lose Fat At The Same Time, The Truth About "Natural Flavors", Are Antioxidants Really Bad Post-Exercise & Much More! 08.12.2022

News Flashes –  Follow Ben on Twitter for more… Can you build muscle and lose fat at the same time? Yes, BUT it requires a crapola of protein intake (1.2-1.6g/lb) and lots of good sleep: Body Recomposition: Can Trained Individuals Build Muscle and Lose Fat at the Same Time? ...10:53 Why athletes should eat more carbs at night (to help sleep), along with high tryptophan proteins, and much more: The...

Get A Complete, Full-Body Biohacking Workout in 20 Minutes with No External Loads or Joint Impact, Using The Electrical Modality That Is Taking The World By Storm 03.12.2022

In a past episode , I revealed my discovery of what I consider to be the next frontier of electrical muscle stimulation. …but with all other forms of EMS I've used in the past, although getting great results for injury rehab, muscle growth, targeted muscle “re-training,” and more, I've also had to deal with all sorts of wires, time-consuming electrode attachments, confusing user interfaces, and a...

The #1 Exercise For Low Back Pain, 4 Must-Do Exercises, Biohacking Late Night & Shift Work, Keto To Carnivore Transition & Much More 01.12.2022

Last year, my sons and I watched the first season TV series called "The Chosen." It's basically the story of Jesus and his "chosen" disciples told in a very, very compelling manner. While speaking with a friend about "The Chosen," he commented to me that he knew the creator of the project, and the guy actually happened to be into fitness, recovery, mind-body connection, biohacking, and many of the...

The Wake-Up Lounge, Italian Dinner Feasts, Travel As Education, "FU" University & Other Massively Important Parenting Principles (Boundless Parenting Book Series) 26.11.2022

Patrick and Laurie Gentempo are dear friends of mine, superstar parents, world-changers, philosophers, entrepreneurs and a featured couple in my upcoming Boundless Parenting book . Their parenting habits were incredibly unique, including a "Wakeup Lounge", during which their kids would get up in the morning, come into the family room, sit in a comfy chair or couch with a warm blanket with a log on...

Q&A 450: Cannabis & Testosterone, The Foods That Fill You Up Fastest, "Non-Responders" To Exercise, Tom Brady's Workout & Much More! 24.11.2022

News Flashes –  Follow Ben on Twitter for more… Recreational use of cannabis can cause lower levels of testosterone and poorer levels of sperm morphology: Effects of recreational cannabis on testicular function in primary infertile men. …9:11 Recreational cannabis users tend to be more likely to use alcohol, smoke cigarettes, and have poor eating habits. The more you chew your food and eat foods w...

Plant Medicines In Religion, "Journeying" Without Drugs, A Medical Use For Entheogens & Much More With "The Christian Psychedelic" Paul Risse. 19.11.2022

Plant medicine, psychedelics, Christianity, spirituality. For the past year, I've been engrossed in how those topics fit together, if and how I want to incorporate those practices and concepts into my life, and what I want to share with you if you're also looking to sort through things yourself. What has been particularly helpful in this process of thought and study is talking to (and reading book...

Pharmakia, Plant Medicines, Addiction, Escapism, Ayahuasca, Shamanism & The Problem With The "Noble" Use of DrugS 17.11.2022

You probably already know that I've become increasingly disillusioned with the use of plant medicines. A key book I read that significantly informed my decisions on this topic was titled Pharmakia: The Biblical View of Drug Use , by Robert Orem. This is a book that I often mention these days when I'm discussing plant medicines (and in my opinion, if you're using or thinking about using plant medic...

The Official Pickleball Podcast: Everything You Need To Know About How To Train, Eat, Recover, Play & Practice The Fastest Growing Sport In The World 12.11.2022

I recently got into the sport of pickleball. Coming from a competitive tennis background, I wasn't quite sure I was going to love it, especially since my only experience with pickleball until about four months ago was that it is (take no offense) a gentler "old person's" version of tennis.   Holy cow, was I wrong.   In the past several weeks, I've picked up the sport of pickleball and absolutely f...

The Intersection Of Energy Medicine, Spirituality, & Shocking Medical, Performance, & Recovery Results 10.11.2022

I've had plenty of crazy biohacking experiences… …and what I did recently with my friend Dr. Jeremy Stich is at the top of the crazy list. A former ER physician, Dr. Stich began his healthcare journey in emergency medicine before several personal and familial health-related circumstances led him to seek alternative ways to pursue health. An outside-the-box thinker, Jeremy gained experience in prec...

Natural & Free Ways To Alter Your State Of Mind, Biohacks & Smart Drugs For Mental Upgrades, Biohacking A Healthy Home, Ben's Top Productivity Tips & Much More! 05.11.2022

I feel fortunate to be invited to many, many events in the health and wellness industry... ...but honestly, lately, I haven't felt all that motivated to go to most of them. There is one event, though, that is well, well worth the travel. It's called RUNGA  and it's the most uplifting, rejuvenating, and empowering event I've ever attended. RUNGA is held twice a year for three days in Austin, TX, an...

Using AI To Interpret Bloodwork, Creating Genetic Freak Of Nature Athletes, The Most Fancy & Comprehensive Executive Health Program Ever Created, Reversing Disease With Precision Medicine & Much More 03.11.2022

Wild Health is, in my opinion, the most cutting-edge medical network in America, with trained precision medicine practitioners in all 50 states delivering the most advanced and customized medical care I've ever experienced. They have been up to plenty of exciting changes at Wild Health , including a genetically optimized athletic team for maximal and sustained performance and recovery, data treati...

Hormonally-Optimized Couples, The Gift Of Forgiveness, Outrunning Donuts & Much More With The "OG" Of Fitness Talk Radio 29.10.2022

I don't normally get worried or overthink when I'm about to interview a podcast guest. After all, I've been doing the show for a while now. But I have to admit, before my talk with fitness and nutrition (and now finance) master Larry North, a 35-year talk radio veteran, I was a *little* nervous. I met my new friend Larry at a private event in Dallas, Texas, when I was there speaking to an investme...

Q&A 449: The Best Caffeine Alternatives (& Things That Make Coffee Work Even Better), Why You Need A "Skin Callus", Flawed Red Meat Study, 4 Keys To Happiness & Much More! 27.10.2022

News Flashes –  Follow Ben on Twitter for more… Caffeine to the rescue for endurance, and how it works: How Caffeine Boosts Endurance ...11:45 Three things to add to your coffee, things that will help caffeine work better: Paraxanthine, Theobromine, L-theanine How our ancestors built up a "skin callus" that protected them from the sun (you can too!): Human Skin Stood Up Better to the Sun Before Th...

Guys Who Are Crappy At Making Friends, Why Spanking Can Suck, The Pain & Lessons Of Divorce, Deer Hunting Camps With Boys & Much More (Boundless Parenting Book Series) 22.10.2022

Seth Spears is an adventure-loving entrepreneur, business connector, product designer, podcaster, marketing strategist, and angel investor who loves the great outdoors, world travel, live music, sports, healthy food, strong drinks, intimate conversation, deep connections, and conscious self-improvement. Also, he's one of my buddies. The co-founder and CEO of Wellnesse , a B Corp Certified brand of...

The Future Of Biohacking Fitness, Longevity, Recovery & More 20.10.2022

That's what Beth McDougall, MD , has to say about biohacking practices and protocols like peptide therapy, bioresonance, and pulsed electromagnetic field (PEMF) therapy. An early pioneer in orthomolecular nutritional medicine and European biological medicine, Beth McDougall was among the first group of doctors to be trained in Functional Medicine back in 1998. Her training in BAH and ACMOS , bioph...

How To Finally Fix Your Gut, Decode Your Embarrassing, Frustrating Digestive Issues & Fix Crohns & Colitis 15.10.2022

Recently, at a nutrition conference, I met Dane Johnson, the owner and founder of CrohnsColitisLifestyle . His passion, transformative healing story, and the uniqueness of his holistic approach were so fascinating that I knew I had to get him on the show. Dane’s passion for holistic nutrition began after his own life-threatening battle with Crohn's disease and ulcerative colitis. At 19 years old,...

The Secret Sauce Of Brain-Stimulating Supplements - The Most Advanced Smart Drug Formulas Known To Humankind 13.10.2022

My inspiring, intriguing, and mad scientist-esque smart drugs and nootropics expert guest on today's show is Mark Effinger, AKA "Mr. Noots." Together, Mark and my buddy Matt Gallant (CEO of biOptimizers ) masterminded Nootopia , the first-ever company to offer 100% personalized, customized nootropics stacks. Previous articles & episodes: The Ultimate Guide To Nootropics: Part 1 The Ultimate Guide...

Everything You've Ever Wanted to Know About Blood Sugar & Glucose Monitoring, But Were Afraid To Ask Or Didn't Realize 08.10.2022

If I asked you to make a list of foods that you predict would spike your blood sugar, what would be on your list? Coca-Cola? Twinkies? Frappuccinos? Probably not steak and green beans, right? Well, as it turns out, steak and green beans spike my blood sugar. I wouldn't have predicted that, either, before I started wearing a continuous glucose monitor (CGM). You've likely heard of CGMs, because the...

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