ben@bengreenfieldfitness.com
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Booking Overview
Metrics
Episodes: 1801
Frequency: Irregular
Rating: 4.6/5.0
Estimated listeners: >100k
Gender skew: Male
Location: USA
YouTube: 123.0k subscribers
Instagram: 455.0k followers
Contact Information
ben@bengreenfieldfitness.com
For verified host and producer emails, sign up to view.
Host
Ben Greenfield - The description positions Ben as “America’s top personal trainer” providing fitness, nutrition, biohacking, fat loss, anti-aging, and cutting-edge health advice, including research, interviews, Q&A...
Booking Intelligence
Booking Requirements
Recent Guest Discussions
Mazen Karnaby - Supplement Formulation And Product Development (e.g., Creatine Gummies), Prevention And Resilience After Melanoma; Zenos Health Products And Summit/wellness Festival.
Tom Benson - Mitochondrial Transplantation/mitochondrial DNA Damage Theory Of Aging; How Mitrix Grows New Mitochondria; Human Cases And Mouse Study Results; Mitoclock Urine Test.
Jimmy St. Louis - Longevity Medicine And The Longevity Quotient Scoring Model; Agentis Clinic Acquisition And Standardized Protocols; LQ Assessment And Biomarkers/protocol Framework.
Recent Topics
Episodes
What Happens When A *Pharmacist* Decides To Start A *Supplements* Company (WARNING: Be Careful With Your Creatine Gummies!)
July 04, 2026
Full show notes: https://bengreenfieldlife.com/zenospodcast In this episode with Mazen Karnaby, founder of Zenos Health, you'll hear how a pharmacist who spent 17 years filling prescriptions behind the counter ended up building one of the more rigorously formulated supplement lines on the market. You'll hear his full story, including a melanoma diagnosis that reframed his entire approach to health, get into the formulation details behind his most talked about products, from the creatine gummi...
Is Mitochondrial Transplantation The Longevity Intervention Of The Future (OLD Mice Climbing Up Walls Like YOUNG Mice!) With Tom Benson of Mitrix
July 02, 2026
Full show notes: https://bengreenfieldlife.com/mitrix In this episode with Tom Benson, founder and CEO of Mitrix, you'll hear why mitochondrial decline may be the actual root cause of aging rather than just a downstream symptom of it, and why most of the drugs developed so far to address it don't touch the real problem: damaged mitochondrial DNA. We discuss how Tom's company grows new, healthy mitochondria inside a bioreactor using banked stem cells, what mitochondrial transplantation actuall...
Could ONE Score Reveal How Fast You’re Aging? The Longevity Quotient & How a Former NFL Player Is Redefining The Standards of Longevity Medicine, With Jimmy St. Louis
June 27, 2026
Full show notes: https://bengreenfieldlife.com/jimmypodcast In this episode with Jimmy St. Louis, you'll hear how a former NFL player, US Olympic rowing trials competitor, and four-time CrossFit regionals athlete built his career around defining the standard of care in longevity medicine. Jimmy shares the full arc of his path from a three-sport young athlete through three ACL tears, into a spine surgery business that performed 100,000 procedures, and then into Agentis Longevity, a compa...
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