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The Zone 2 Revolution: How Mitochondrial Science Is Rewriting Endurance Training for Longevity

Iñigo San Millán’s mitochondrial research, Peter Attia’s popularization, and Stephen Seiler’s polarized training data have converged into a new consensus: the easy, conversational pace most people skip may be the…

Healthcare Discovery centenarian gut microbiome longevity 2026 showing bile acids Akkermansia and microbial diversity
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The Centenarian Gut: How Bacterial Bile Acids From the World’s Oldest People Are Rewriting Longevity Science

A 2021 Nature paper from Kenya Honda’s lab at Keio University identified a chemically distinct bile acid called isoalloLCA in the stool of Japanese centenarians. Five years of follow up…

Phosphatidylcholine mitochondria aging research in longevity laboratory | Healthcare Discovery
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The Naked Mole Rat’s Longevity Secret Just Got Transferred to Mice. Humans May Be Next.

University of Rochester researchers transferred the naked mole rat’s longevity gene, nmrHAS2, into mice and produced animals with 34% less cancer, lower inflammaging markers, healthier guts, and a 4.4% longer…

The Daily Rounds: Longevity & Health Care Brief | May 20, 2026
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The Daily Rounds: Longevity & Health Care Brief | May 20, 2026

🧠 Brain Gain Is Possible at Any Age — A 3-year study of 4,000 adults confirms that targeted cognitive practices produce measurable brain performance improvements from age 19 to 94. 🥗 Four-Week Diet Reverses Biological Age — University of Sydney research shows a structured dietary intervention produces epigenetic rejuvenation in older adults within a single month. 🤖 Pharma AI Goes Supercomputer-Scale — Eli Lilly's LillyPod delivers 9,000+ petaflops of AI performance, signaling a structural shift in how drugs are discovered at the molecular level. 🦠 Young Gut Bacteria Reverse Liver Aging — Transplanting youthful microbes into aging animals reduces liver damage and lowers cancer risk markers, pointing to microbiome rejuvenation as a systemic longevity strategy. 💪 Exercise Plus Creatine Is the Optimal Metabolic Aging Combination — A new review confirms synergistic blood sugar and muscle health improvements in older adults beyond what either intervention achieves alone.

Strength training exercise prescription for longevity | Healthcare Discovery
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The Protein Threshold for Aging Muscle: Why Adults Over 40 Need More Than Government Guidelines Suggest

Twenty years of research from Stuart Phillips, Donald Layman, and the PROT-AGE consortium has produced one of the cleanest signals in nutrition science: adults over 40 need more protein than…

Deep slow-wave sleep driving glymphatic brain cleanup as cerebrospinal fluid clears amyloid and tau
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The Glymphatic System: How Sleep Cleanses the Aging Brain and What 12 Years of Neuroscience Reveal About Dementia Prevention

In 2013, Maiken Nedergaard’s lab at the University of Rochester discovered that the brain runs a sleep-gated waste clearance network called the glymphatic system. Twelve years of follow up research,…

Phosphatidylcholine mitochondria aging research in longevity laboratory | Healthcare Discovery
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Your Genes Determine Half Your Lifespan: The Weizmann Study That Rewrites Longevity Science

A landmark Science study from Israel’s Weizmann Institute reveals that genetics accounts for roughly 50% of variation in human lifespan, more than double previous estimates, upending decades of thinking about…

The Daily Rounds: Longevity & Health Care Brief | May 19, 2026
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The Daily Rounds: Longevity & Health Care Brief | May 19, 2026

🔬 Senolytic Decelerates Muscle Epigenetic Age by 68% — BI01 administration in aging skeletal muscle produced dramatic DNAmAGE deceleration, linking senolytic therapy directly to measurable epigenetic rejuvenation in tissue. ⌚ Wearable Monitors Four Biomarkers for 21 Days Without a Battery — UC Irvine's IREM-W2MS3 continuously tracks glucose, cortisol, lactate, and urea in sweat for three weeks, representing a new frontier in ambient metabolic monitoring. 🤖 Insilico Medicine Signs $2.75 Billion AI Discovery Deal With Eli Lilly — One of the largest AI-pharma partnerships ever signals pharmaceutical industry commitment to generative biology as a primary discovery engine. 😴 Irregular Bedtimes Tied to 2.57x Higher Liver Cirrhosis Risk — A study of 88,000 adults confirms that sleep timing regularity, not just duration, is independently linked to disease risk across 172 conditions. 🦠 Kimchi Probiotic Clears Microplastics Before They Reach Organs — Korean researchers identify a fermented-food bacterium that binds microplastics in the gut and promotes excretion, offering a dietary approach to reducing plastic body burden.

A runner demonstrating cardiorespiratory fitness, the strongest predictor of longevity according to research spanning 3.8 million people
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The VO2 Max Equation: Why Cardiorespiratory Fitness Predicts Lifespan Better Than Almost Any Other Biomarker

A 2018 JAMA Network Open study of 122,007 patients found that low cardiorespiratory fitness was a stronger predictor of mortality than smoking, diabetes, or coronary artery disease. Inside the Mandsager,…

Three-day fasting threshold molecular transformation research | Healthcare Discovery
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The Three-Day Threshold: New Research Maps When Fasting Actually Transforms Your Body at the Molecular Level

A proteomics study tracking 3,000 proteins during a seven-day water-only fast found that the body’s most dramatic biological changes do not appear until 72 hours in. The implications are reshaping…