How To Live To 117
RobertLufkinMD
5,253 views
She lived to 117 — and when scientists sequenced everything from her genome to her gut bacteria, they found a paradox that rewrites what aging has to look like.
In this episode of Health Longevity Secrets, Robert Lufkin MD breaks down the landmark multiomics study of Maria Branyas Morera, the world's oldest verified person. Published in Cell Reports Medicine (2025) by the Esteller lab, the study mapped her genome, epigenome, proteome, metabolome, and microbiome — and found a body that was simultaneously very old and biologically young. You'll learn why her short telomeres may have protected her, how her inflammation stayed remarkably low, and what her three-yogurts-a-day habit may have had to do with it.
CHAPTERS:
00:00 — Introduction
00:43 — Who Was Maria Branyas Morera, the World's Oldest Person?
01:18 — The Multiomics Study Published in Cell Reports Medicine
02:03 — The Paradox: Old and Young at the Same Time
02:23 — Epigenetic Clocks: A Biological Age 23 Years Younger
02:51 — Why Her Short Telomeres May Have Protected Her
03:44 — Clean Metabolism: Very Low Triglycerides, High HDL
04:22 — Inflammaging: Why Low Inflammation Is the Real Headline
05:10 — Gut Microbiome, Daily Yogurt, and Bifidobacterium
06:05 — The Longevity Chain: Gut, Inflammation, Metabolism
06:23 — The Honest Caveat: Half Genetics, Half Lifestyle
07:29 — The Takeaway: What Aging Cleanly Really Means
KEY TAKEAWAYS:
• Six epigenetic clocks estimated her biological age as much as 23+ years younger than her chronological age
• Her telomeres were among the shortest recorded in a healthy person — possibly acting as a brake on tumor growth rather than a death sentence
• Her lipid panel was remarkably clean: extremely low VLDL and triglycerides, very high HDL
• Systemic inflammation stayed strikingly low — "inflammaging" was turned down
• Her gut microbiome was unusually diverse and dominated by Bifidobacterium — she ate about three yogurts a day for the last 20 years of her life
• It's an n-of-1 study: roughly half genetics, half lifestyle — but the pattern points upstream to metabolic health
STUDIES & SOURCES MENTIONED:
• Santos-Pujol et al., Cell Reports Medicine 2025 — The multiomics blueprint of the individual with the most extreme lifespan — https://pubmed.ncbi.nlm.nih.gov/40997...
─────────────────────────────────
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📖 Dr. Lufkin's book "Lies I Taught in Medical School": https://robertlufkinmd.com/lies/
📰 Substack newsletter: https://robertlufkinmd.substack.com
🌐 Website: https://robertlufkinmd.com
#healthlongevity #longevity #oldestperson #robertlufkinmd
3 Comments
How To Live To 117
RobertLufkinMD
5,253 views
She lived to 117 — and when scientists sequenced everything from her genome to her gut bacteria, they found a paradox that rewrites what aging has to look like.
In this episode of Health Longevity Secrets, Robert Lufkin MD breaks down the landmark multiomics study of Maria Branyas Morera, the world's oldest verified person. Published in Cell Reports Medicine (2025) by the Esteller lab, the study mapped her genome, epigenome, proteome, metabolome, and microbiome — and found a body that was simultaneously very old and biologically young. You'll learn why her short telomeres may have protected her, how her inflammation stayed remarkably low, and what her three-yogurts-a-day habit may have had to do with it.
CHAPTERS:
00:00 — Introduction
00:43 — Who Was Maria Branyas Morera, the World's Oldest Person?
01:18 — The Multiomics Study Published in Cell Reports Medicine
02:03 — The Paradox: Old and Young at the Same Time
02:23 — Epigenetic Clocks: A Biological Age 23 Years Younger
02:51 — Why Her Short Telomeres May Have Protected Her
03:44 — Clean Metabolism: Very Low Triglycerides, High HDL
04:22 — Inflammaging: Why Low Inflammation Is the Real Headline
05:10 — Gut Microbiome, Daily Yogurt, and Bifidobacterium
06:05 — The Longevity Chain: Gut, Inflammation, Metabolism
06:23 — The Honest Caveat: Half Genetics, Half Lifestyle
07:29 — The Takeaway: What Aging Cleanly Really Means
KEY TAKEAWAYS:
• Six epigenetic clocks estimated her biological age as much as 23+ years younger than her chronological age
• Her telomeres were among the shortest recorded in a healthy person — possibly acting as a brake on tumor growth rather than a death sentence
• Her lipid panel was remarkably clean: extremely low VLDL and triglycerides, very high HDL
• Systemic inflammation stayed strikingly low — "inflammaging" was turned down
• Her gut microbiome was unusually diverse and dominated by Bifidobacterium — she ate about three yogurts a day for the last 20 years of her life
• It's an n-of-1 study: roughly half genetics, half lifestyle — but the pattern points upstream to metabolic health
STUDIES & SOURCES MENTIONED:
• Santos-Pujol et al., Cell Reports Medicine 2025 — The multiomics blueprint of the individual with the most extreme lifespan — https://pubmed.ncbi.nlm.nih.gov/40997...
─────────────────────────────────
🔔 Subscribe for more evidence-based health insights
📖 Dr. Lufkin's book "Lies I Taught in Medical School": https://robertlufkinmd.com/lies/
📰 Substack newsletter: https://robertlufkinmd.substack.com
🌐 Website: https://robertlufkinmd.com
#healthlongevity #longevity #oldestperson #robertlufkinmd