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Boundless Life

Ben Greenfield
MSG
Healthy Eating
Processed Foods
Children's Snacks
Heart Disease
Nutrition Education
Breastfeeding
Methylene Blue
Nutrition
Functional Medicine
Metabolic Health
Oxidative Stress
Baby Food
Picky Eating
Ketones
Sauna
Vagus Nerve
Nitric Oxide
Prostate Health
Chiropractic

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.

PublishesDailyEpisodes1746Founded18 years ago
Number of ListenersCategories
Self-ImprovementHealth & FitnessEducationFitness

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Artwork for Boundless Life

Latest Episodes

Full Show Notes: bengreenfieldlife.com/lnleland/

From the science behind sunlight, circadian lighting, and EMFs to practical tips on breathwork, cold exposure, and personalized nutrition, this wide-ranging conversation is packed with action... more

Full Show Notes: bengreenfieldlife.com/vaguspodcast/

On today's podcast, we dive deep into the fascinating connection between the vagus nerve and the immune system, exploring how these two critical systems communicate bidirectionally. We ex... more

Full Show Notes: bengreenfieldlife.com/glucosesurprises

Josh Clemente, Founder and CEO of Levels, is a systems engineer and metabolic health enthusiast. At SpaceX, he led a team to develop life support systems that in May of 2020 began sust... more

Full Show Notes: bengreenfieldlife.com/article/newsletter-1

Writing a book is a lot like childbirth—exhausting, and not something you rush back into the moment it’s over.

I’ve never given birth, but I have written several books—and after ... more

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Recent Guests

Dylan Gemelli
A renowned figure in biohacking, health, fitness, and wellness
Episode: Heart Hacks, Diet Myths Debunked & Straight Talk About Custom Nutrition with Dylan Gemelli
Geoff Cook
CEO of Noom, skilled in creating behavior that supports holistic health
Noom
Episode: How To Microdose GLP-1 (& How To Make Eating Less EASY Even After You Stop Your Peptides) With Geoff Cook of NOOM
Felicity Feline
Former adult actress and certified health coach
Episode: The Hidden Damage That Happens "Behind-The-Scenes" In The Adult Entertainment Industry, With Former Adult Actress Felicity Feline
Nick Norwitz
MD and PhD researcher with a background in metabolism and biochemistry
Episode: Everything You Need To Know About SEED OILS (Including One Cool "Trick" To Make Them Less Damaging), With Dr. Nick Norwitz
Dr. Michael Breus
Clinical psychologist and diplomat of the American Board of Sleep Medicine
Episode: How To COOL Your Body For Better Sleep, INCREDIBLE Travel Sleep Tips & Orion Vs. Eight Sleep With Dr. Michael Breus
Dr. Mike North
CEO and co-founder of Shiftwave and a scientist known for his work on vibration therapies.
Shiftwave
Episode: The Untold Science Of Vibration Therapy & The “BioDrive” Breakthrough That Regulates Your Mind and Body, With Dr. Mike North
Ariel Garten
Founder of Muse, a brain sensing headband
Muse
Episode: How To Train Your Brain Like A Muscle: Mental Fitness SECRETS (& A Headband That Makes You Smarter!) with Ariel Garten of Muse
Morley Robbins
Creator of the Root Cause Protocol and author of "Cure Your Fatigue"
Episode: The TRUTH About What's *Really* Causing Your Fatigue & The "Root Cause" Protocol to Fix It, With Morley Robbins.
Dr. Andrew Koutnik
Ph.D. in medical sciences, molecular pharmacology and physiology with expertise in nutrition and metabolism.
Episode: How Long Does It Take To Get "FAT ADAPTED", Is Insulin Good or Bad, How Many Carbs Do You *Really* Need & More With Dr. Andrew Koutnik.

Host

Ben Greenfield
Host of the Boundless Life podcast and an experienced personal trainer offering insights into fitness and health optimization.

Reviews

4.6 out of 5 stars from 7.6k ratings
  • Unfortunate

    I think the content is helpful however I had to unsubscribe because I can’t handle the “breathless” sound of Ben walking while he records. I tried to get over it, but I couldn’t and continually feel irritated. I understand why he does it for health reasons, but I don’t think needs to be done during recording. There are many more hours in a day to walk.

    Apple Podcasts
    1
    Canduspthoughts
    Canadaa month ago
  • Love Ben but...

    Ben is super smart and i love the way he balances an evidence based approach with a holistic (and low risk) one. However some guests he chooses seem scammy. Example- Dr Amie in an episode from Oct '25. No credentials listed, says she fixes thyroids, refers to herself as doctor when it's a phd in nutrition. Seems misleading: although i understand she can refer to herself as doctor however in this context it may be confusing for many listeners.

    Apple Podcasts
    2
    Diana Christi
    United States3 months ago
  • More Ad reads than content.

    This is the podcast version of an infomercial. Some loosely science based information scattered in between with a fair dose of conjecture. Very difficult listen . Won’t be going back for another try.

    Apple Podcasts
    1
    Matty Easton
    United Kingdom4 months ago
  • A little knowledge is a dangerous thing

    Now that RFK jr is in power Ben feels empowered to bring his antivaxer street cred to the forefront. His latest podcast is a mishmash of misinformation, innuendo and pseudoscience regarding vaccines. Ben makes the curios claim that vaccines don’t really prevent deaths. Trusted professionals estimate that vaccines save 4 million lives annually.

    Apple Podcasts
    1
    qqz114
    United States4 months ago
  • Academic medicine is so arrogant

    Thank you for what you do, Ben. As a practicing physician, I have done a wide range of research on diet, particularly the questions regarding carbohydrates, which is obviously very complex. On the episode in which you have Jay Feldman, who is an honest broker and a genuine seeker of answers here, someone who has been extremely open, it was so striking to hear the arrogance of the opposing academic physician. The objections were somewhat insulting, if passively so. If I were to distill the argume... more

    Apple Podcasts
    5
    NoSeedOil
    United States4 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners appreciate the educational and informative content provided, often citing the excellent quality of guests and diverse topics covered. They find the discussions both inspirational and practical, with many expressing gratitude for impactful advice and strategies shared.
Criticism arises regarding the perceived commercial nature of the podcast, with some reviews highlighting a feeling of excessive self-promotion or the commercialization of health topics. A few listeners express concerns over scientific accuracy or claims made by guests.
The host's charisma and expertise receive high marks, with many listeners valuing his engaging interview style and capacity to clarify complex health concepts.
Overall, feedback indicates a strong following among fans who value personal growth and health optimization, although there are debates about specifics of content and occasional guest appearances.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

What You've Been Told About the Vagus Nerve is WRONG (& How to Increase HRV Based on *Science*!) With Dr. Navaz Habib and JP Errico.
Q: How can we increase HRV?
Both physical practices, such as exercise, and mental practices, like meditation, are effective in increasing HRV.
What You've Been Told About the Vagus Nerve is WRONG (& How to Increase HRV Based on *Science*!) With Dr. Navaz Habib and JP Errico.
Q: What is the link between HRV and the vagus nerve?
The vagus nerve serves as the primary sensory nerve that informs the brain about the body's status, influencing HRV through its signaling capacity.
What You've Been Told About the Vagus Nerve is WRONG (& How to Increase HRV Based on *Science*!) With Dr. Navaz Habib and JP Errico.
Q: What exactly do you do on the medical side of things?
Navaz mentions he has a chiropractic license but focuses heavily on the consultative side now.
How To Microdose GLP-1 (& How To Make Eating Less EASY Even After You Stop Your Peptides) With Geoff Cook of NOOM
Q: What are some effects of GLP-1 beyond appetite control or weight loss?
GLP-1 can have beneficial effects on heart health, inflammation, fertility, and even the reward center of the brain, potentially aiding addiction treatments.
How To Microdose GLP-1 (& How To Make Eating Less EASY Even After You Stop Your Peptides) With Geoff Cook of NOOM
Q: How would you define a microdose of GLP-1?
A microdose of GLP-1 at Noom is defined as 2% to 25% of the high maintenance dose, depending on individual needs.

Audience Metrics

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Frequently Asked Questions About Boundless Life

What is Boundless Life about and what kind of topics does it cover?

Focusing on a comprehensive range of topics within the health and wellness sector, the content typically revolves around biohacking, nutrition, exercise, and mental fitness. Unique elements include candid discussions with experts from various fields, emphasizing interdisciplinary approaches to optimize overall health and longevity. Expect insights into cutting-edge technologies, lifestyle modifications, and nutritional strategies that aim to enhance physical and mental performance. Additionally, the show frequently blends scientific research with personal anecdotes, making the information accessible and relatable for listeners seeking to improve their quality of life.

Where can I find podcast stats for Boundless Life?

Rephonic provides a wide range of podcast stats for Boundless Life. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Boundless Life and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Boundless Life get?

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What are the audience demographics for Boundless Life?

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How many subscribers and views does Boundless Life have?

To see how many followers or subscribers Boundless Life has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Boundless Life?

These podcasts share a similar audience with Boundless Life:

1. The Human Upgrade: Biohacking for Longevity & Performance
2. LONGEVITY with Nathalie Niddam
3. The Dr. Gabrielle Lyon Show
4. The Genius Life
5. The Dr. Hyman Show

How many episodes of Boundless Life are there?

Boundless Life launched 18 years ago and published 1746 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Boundless Life?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Boundless Life?

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What guests have appeared on Boundless Life?

Recent guests on Boundless Life include:

1. Dylan Gemelli
2. Geoff Cook
3. Felicity Feline
4. Nick Norwitz
5. Dr. Michael Breus
6. Dr. Mike North
7. Ariel Garten
8. Morley Robbins

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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