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
Everything You Need To Know About How To Use Heat Exposure To Enhance Performance, Burn Fat, Gain Muscle And Think Better. 18.06.2014 1:04:06
I go to the sauna once a week, and often twice a week in the winter. I get a huge pile of the magazines or journals I subscribe to, like ESPN , Fast Company , or Mother Earth News (and sometimes even grab a book I don't mind destroying) then settle in for a good 30-45 minute sweat session. After about 25 minutes, it get pretty tough as my heart rate and core temperature rapidly rise, and I eve...
How Low Testosterone Can Destroy Your Heart And What You Can Do About It. 14.06.2014 1:00:06
This year, popular media has been blowing up the news with reports that hormone replacement therapy like testosterone replacement therapy could cause increased risk of heart attacks. But what they don't tell you is that low testosterone (in both men and women) can actually decrease your cardiac health, bigtime. And if you don't address low testosterone as you age, you not only pile extra stress on...
How To Know If Your Supplement Is Safe, Legal And Contains What It Says It Contains. 11.06.2014 1:11:06
How do you know if the nutrition supplements that you are using are safe and legal? How is the supplement industry actually regulated? What should you look for to know if your supplement actually contains what it says it contains? You're going to learn the answers to these and many more questions in this podcast episode. My guest for this episode, Tom Nikkola (pictured right) is a fitness and nut...
The 5 Most Potent Age Defying Secrets From The World's Leading Expert On Anti-Aging. 07.06.2014 57:08
My podcast guest in this episode suffered a stroke when he was 22 years old. That set him down a path that would change his life forever. Within 5 months, he had dropped 55 pounds, lowered his blood pressure from 200/90 to 110/70, and began developing the anti-aging system and 5 age defying techniques that we talk about in today's podcast. At age 53, using his own techniques from his anti-aging pr...
An Ex-Amish Farmhand Millionaire Renaissance Man Spills His Insider Secrets To Getting Tough. 04.06.2014 1:04:27
My friend Tai Lopez is a very interesting guy. Tai is a true renaissance man. Tai (pictured right) went from being a college dropout living with the Amish and working on Joel Salatin's farm (which we talk about in this podcast episode) to becoming a self made millionaire before the age of 30, while launching 12 multi-million dollar businesses in the process. He is a member of MENSA: the high IQ...
How A Philosopher CEO Has Achieved The Ultimate Combination of Fitness, Health And Happiness. 31.05.2014 47:45
Meet Brian Johnson. Brian Johnson is the Philosopher & CEO of en*theos - a company that Brian describes as "creating cool stuff to help people optimize their lives". I first met Brian two years ago through my .mp3 player - where I listened to him walk me through 100 of the greatest personal growth books - in about 20 minutes per book, via " The Philosopher's Notes ". Later, Brian and I connected t...
Can Heat Make You Burn More Fat, How To Run With A Knee Injury, Why I Don't Do Crossfit And Much More! 28.05.2014 1:23:05
https://bengreenfieldfitness.com/284 May 28, 2014 Podcast: How To Run A Marathon With A Knee Injury, Can Heat Make You Burn More Fat, How To Do Magnesium Baths, Stevia vs. Artificial Sweeteners, Natural Remedies for Menstrual Cramps, and Hidden Causes of High Blood Sugar. Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, call 1-877-209-9439, Skype “pac...
Podcast INSIDER - Ayahuasca 101: Everything You Need To Know About A Potent Adaptogenic Drink 27.05.2014 50:37
You may have been hearing a lot lately about something called "Ayahuasca". From the movie " Wanderlust ", in which Jennifer Aniston tips back a cup of ayahuasca, to bodybuilder and six-time Mr. Olympia winner Dorian Yates lauding it's benefits , it seems that this drink seems to be appearing everywhere. But what is ayahuasca? Is it safe? Is it legal? Does it enhance physical or mental performance?...
How I Went From Eating Fast Food, Being Ultra-Shy And Reading Fantasy Novels To Being Named As One Of The World's Top 100 Most Influential People in Health And Fitness 24.05.2014 50:09
I used to be extremely, painfully shy. So shy in fact, that I would literally hide in my bedroom when we had visitors to the house, and my parents were forced to coax me away from my fantasy novels to merely come out and make brief eye contact with our visitors... ...before I disappeared back into my bedroom to go back to my novel. As you learn in my new book , I also thrived on hamburgers and piz...
How To Lower Lactic Acid Burn, Should To Get Rid of Water Retention, How Muscle Testing Works and Much More! 21.05.2014 1:18:30
https://bengreenfieldfitness.com/283 May 21, 2014 Podcast: How To Lower Lactic Acid Burn During Exercise, Should Multivitamins Have Fish Oil, Multivitamin Timing, Can Digestive Enzymes Make You Gain Weight, How Muscle Testing Works, and How To Get Rid of Water Retention. Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, call 1-877-209-9439, Skype “paci...
Unlocking The Psyche Of Competition With An MMA Fighter, Father & Husband. 17.05.2014 52:03
Author, fighter and family man Mark Tullius (pictured sparring above) first appeared on this site a few weeks ago in the article " Endurance Sports, MMA and Extreme Exercise – Are They Worth the Risks? " Mark describes himself like this: "I'm a father and a husband, a brother and a son. I'm an Ivy League grad who worked in a warehouse, an MMA fighter with too many defeats. I'm the bouncer and body...
Ketosis Dangers: How To Maximize the Nutrient Density of a Low Carb Diet 14.05.2014 46:25
I don't think it's any secret that often have a giant, fat-filled, "ketogenic kale shake" for breakfast... ...and sometimes not just for breakfast, but multiple times during the day, especially on busy days. Heck, there's been occasional days where I have had a shake for breakfast, lunch and dinner. You’ll need a powerful blender for this one. Take a couple large handfuls of kale (preferably dinos...
A Quest To Discover The Greatest Multivitamin On The Face Of The Planet. 12.05.2014 37:36
2 years ago, I decided I was fed up with supplements. Just freakin' tired of all the tablets, capsules, pills, powders and oils. And bottles. Lots and lots of plastic bottles scattered everywhere. I distinctly remember the day I finally decided something needed to change. It was when I swung open the door of my refrigerator to dive into my daily regimen of vitamins, antioxidants, nutrients, micron...
Insider Pro Athlete Nutrition Consult with Ben Greenfield 11.05.2014 28:10
In this Premium episode, you get to sit in and hear Ben Greenfield analyze the diet of a professional athlete he works with. If you like what you hear, you can also have Ben analyze your diet and do a consult with you over at http://pacificfit.net/items/one-on-one-consultation/ See omnystudio.com/listener for privacy information.
7 Signs Your Cortisol And Adrenals Are Broken. 10.05.2014 28:53
You spend countless hours training, working out, and buffeting your body... ...and thousands of dollars on gym equipment, training equipment, health supplements, healthy food, and if you're a triathlete marathoner, cyclist, adventure racer, obstacle racer or anything like that, travel and race entry fees too... ...but if you're overlooking your hormone health, you're often either taking two steps...
Are Weeds Healthy To Eat, MCT Oil Allergies, Resistance Bands vs. Free Weights & Much More! 06.05.2014 1:11:45
https://bengreenfieldfitness.com/281 May 7, 2014 Podcast: Are weeds healthy to eat, Resistance Bands vs. Free Weights, MCT Oil Allergies, Low T4 and Low T3 with Normal TSH, Natural Remedies for Night Sweats. Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, call 1-877-209-9439, Skype “pacificfit” or use the “ Ask Ben ” form...but be prepared to wait -...
How A Top Silicon Valley Executive Lost 40 Pounds of Fat And Became A Kettlebell Swinging, Paddleboarding, Semi-Pro Tennis Player With 8-Pack Abs 04.05.2014 41:11
Paul Sebastien is one of the top executives in Silicon Valley, currently Chief Marketing Officer at a division of T-Mobile after his startup was acquired, and previously held leadership roles at Microsoft's Xbox Live division, Disney Mobile, and has had three of his former startups acquired. He's also gone from not picking up a tennis racquet since he was a kid all the way to playing semi-pro leve...
A Workaholic's Cure For Anxiety - How To Play More And Work Less. 03.05.2014 50:56
Do you feel guilty or anxious when you're not working? Have you stopped playing with your friends? Do all of your daily activities revolve around building a more successful career? Are you sitting still and staring at screens for most of your waking hours? Do you interact with people primarily through screens? Are you always sleeping fewer than eight hours per night? Are you consuming stimulants...
Are pH Based Diets Proven, Is Bluetooth Dangerous? Should You Exercise Your Chest Every Day and Much More! 30.04.2014 1:28:15
https://bengreenfieldfitness.com/280 Apr 30, 2014 Podcast (brought to you today by Harry's Shaving - click here to check 'em out and use code Ben to save 5 bucks !): Does Coolsculpting Fat Loss Surgery Work, What Are Omega 5 and 7 Fats, Should You Exercise Your Chest Every Day, Will A Paleo Diet Cause Gout, 5 Ways To Stay Healthy At College, Are Bluetooth Headsets and Wireless HR Monitors Dangerou...
Podcast INSIDER - Why I Sleep On A Crystal-Embedded Mat That Releases Infrared Light. 27.04.2014 29:02
Dr. Mark Sircus originally appeared on the BenGreenfieldFitness show in the episode " The Shocking Information About A Compound That Pharmaceutical Companies Really Don’t Want You to Know About. " And now, from a remote internet bar in Brazil, he's back with another biohack that flies under the radar , but is an amazing healing tool that... Reduces stress and fatigue Relieves anxiety and promotes...
The Mystery of the 95 Year Old Track Star and What She Can Teach Us About Living Longer, Happier Lives 26.04.2014 56:12
Olga Kotelko (see video below) is not your average ninety-five-year-old. She not only looks and acts like a much younger woman, she holds over twenty-three world records in track and field, seventeen in her current ninety to ninety-five category. Convinced that this remarkable woman could help unlock many of the mysteries of aging, my guest on today's podcast, Bruce Grierson, set out to uncover wh...
How To Track Every Element Of Your Fitness, Is Vitamin B12 Megadosing Dangerous, Red Light Exposure Before Bed and Much More! 23.04.2014 1:21:34
https://bengreenfieldfitness.com/279 Apr 23, 2014 Podcast: The Science of the Runner's High, Is Vitamin B12 Megadosing Dangerous, How To Track Every Element Of Your Fitness, Healing The Skin Naturally, and Is Creatine Safe? Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, call 1-877-209-9439, Skype “pacificfit” or use the “ Ask Ben ” form...but be pre...
The Ultimate Superfood You've Probably Never Heard Of 19.04.2014 36:36
You've probably never heard of it. It's at the very bottom of the food chain. Yet it feeds over 99% of all ocean life and supports 100% of all life on the face of the planet. If this unique superfood ceased to exist, life on Earth would rapidly die off. According to NASA research, it is responsible for producing up to 90% of the Earth's oxygen... (compare this to a mature tree which only creates e...
How Bad Is Beer? Healthy Deodorants, Burning Fat Faster, Interpreting Your Own Bloodwork And Much More! 16.04.2014 1:21:13
https://bengreenfieldfitness.com/279 Apr 16, 2014 Podcast: Does Garcinia and Green Coffee Extract Help Fat Loss, Interpreting Your Own Bloodwork, Should You Drink Ocean Water, Are Water Alkalinizers Bad, How To Prevent Razor Burn, and the Pros and Cons of Protein Cycling. Have a podcast question for Ben? Click the tab on the right, use the Contact button on the app, call 1-877-209-9439, Skype “pac...
Anxiety 101: Step-By-Step Instructions For Eliminating Anxiety And Taking Your Life Back. 12.04.2014 44:05
I didn't used to be a very anxious guy. But it seems the more tasks I take on, the more pressure there is to maintain a fit body or healthy nutrition protocol, the older and more active my twin boys become, and the more responsibilities it seems like I have...the less "laid back" I get. Sleep quality diminishes. I sometimes laugh less. There are more days where I need to remember to simply stop an...
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