The Dr. Josh Axe Show podcast

Harvard Doctor reveals #1 Cause of Aging You've Never Heard Of | Dr. Andrew Salzman

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What if aging isn’t simply your body “wearing out”… but your body losing the ability to repair itself? In this episode, Dr. Andrew Salzman joins Dr. Josh Axe to explain why chronic inflammation, leaky gut, and depleted NAD may quietly drain the very energy your cells need to heal, think, move, and survive.

 

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00:00 — Why Aging Is A Defect In Repair, Not Wear And Tear

01:42 — Meet Dr. Andrew Salzman: Harvard ICU Doctor & NAD Pioneer

03:07 — The 1991 Discovery That Changed Leaky Gut Research

06:59 — Why Doctors Dismissed Leaky Gut For Years

09:46 — DNA Damage, PARP Activation & The NAD Collapse

12:41 — How PARP Inhibitors Stopped Leaky Gut In The Lab

14:35 — What NAD Actually Does Inside Your Cells

21:31 — Best Food Sources For NAD & Creatine Support

24:55 — How Chronic Inflammation Activates PARP

25:56 — CD38: The Enzyme Draining Your NAD With Age

27:10 — NR vs NMN vs Niacin: Which NAD Supplement Makes Sense?

30:02 — Why NAD Is The “Centerpiece Of Biology”

34:24 — The Mouse Study Linking CD38, NAD & Ovarian Aging

35:30 — Why The Brain Is So Vulnerable To Low Cellular Energy

36:57 — Mitochondria As Power Stations: Why ATP Still Needs Delivery

39:31 — Butyrate, Brown Rice & Foods That Help Seal The Gut

41:59 — Flagella, LPS & The Hidden Drivers Of Gut Inflammation

43:36 — Dr. Salzman’s Top Longevity Priorities

45:45 — The New Definition Of Aging: Failed Repair

48:55 — Why Older Bodies Can Be “Operating On Fumes”

51:16 — NAD, Oxygen & Tissue Repair After Major Injury

55:35 — Creatine Dosage, Daily Loss & Why Supplementing May Matter

57:54 — Where To Find Dr. Salzman’s Research

59:01 — Final Thoughts: NAD, Creatine & Cellular Longevity

 

DISCLAIMER

This content is strictly the opinion of Dr. Josh Axe and is for informational and educational purposes only. It is not intended to provide medical advice or to take the place of medical advice or treatment from a personal physician. All viewers of this content are advised to consult their doctors or qualified health professionals regarding specific health questions. Neither Dr. Axe nor the publisher of this content takes responsibility for possible health consequences of any person or persons reading or following the information in this educational content. All viewers of this content, especially those taking prescription or over-the-counter medications, should consult their physicians before beginning any nutrition, supplement or lifestyle program.

 

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