Today's Longevity Pulse
Retro Biosciences valued at $1.8B after latest fundraising round
Longevity startup Retro Biosciences announced a new fundraising round that places its valuation at $1.8 billion. The round is backed by OpenAI CEO Sam Altman and supports the company’s goal to add ten healthy years to human life through gene and cell‑replacement therapies. Retro is also launching its first clinical trial of a pill designed to clear protein aggregates in Alzheimer’s patients.
Study Finds Daily Fruit and Coffee Cut Telomere Shortening Risk by Up to 52%
Researchers at the University of Navarra reported that adults who consume fruit and a cup of coffee each day have a dramatically lower chance of telomere shortening, a cellular marker of aging. The observational study of more than 1,700 participants found a 52% reduction in unhealthy cell aging among the highest polyphenol consumers, highlighting a potentially actionable dietary habit for healthier aging.
Scientists Hunted Down the Psychedelic Key to Slow Aging—And It’s Inside This Magic Mushroom
Researchers at Emory University and Baylor College of Medicine reported that psilocin, the active metabolite of psilocybin, prolonged the lifespan of human fibroblast cells by up to 50% and boosted survival rates in elderly mice to 80% versus 50% for...
Longevity Medicine Goes Mainstream as Biohacking Targets Ageing
Longevity medicine is moving out of niche labs and into mainstream wellness clinics across Europe and beyond, as consumers seek precision health tools to preserve vitality. The trend is anchored in comprehensive biomarker, genetic and hormonal profiling, turning health into...
A View of the Changing Field of Research Into Cellular Senescence in Aging
Researchers are shifting from broad senolytic clearance toward precision targeting of harmful senescent cell subpopulations. Early clinical trials of dasatinib‑quercetin showed modest success, but most efforts now focus on mapping senescent heterogeneity and functional pathogenicity. New strategies aim to act...
NAD Levels Remain Stable With Age, Supplements Help
New study showing NAD levels don’t go down with age? https://t.co/u7NKPRLwHI Even covered by @NPR https://t.co/ju87xIcK1q… I bet we will see a retraction or correction. Since I started working in longevity in the 1990s, niacin and niacinamide have been standard longevity supplements. Because doctors could...
Aging Lymphatics Link Immunity, Brain Health, Therapy
Ageing and the lymphatic system: Implications for immunity, brain health, and possible therapeutic interventions ...A promising target for future gerotherapeutic interventions.... https://t.co/La8hNvp2Z3 https://t.co/w9EbbEtiz6
Four‑Week Whole‑Food Diet Cuts Biological Age Scores in Seniors
Researchers at the University of Sydney reported that a four‑week dietary switch to whole‑food, plant‑rich meals reduced biological age scores in 104 older adults. The study used the Klemera‑Doubal Method to quantify changes, prompting discussion about whether brief nutrition tweaks...
Sample Handling Critically Impacts NAD+ Aging Biomarker Accuracy
How you handle blood 🩸samples may dramatically distort NAD+ measurements. Freezing, freeze–thaw cycles, and dried blood spots caused major NAD+ loss. Methanol-based preservation largely stabilized levels—highlighting how pre-analytical methods can shape aging biomarker data. #Metabolism #Aging #NAD https://t.co/BVXXJgT344
Aging and Atherosclerosis: A Two‑Way Mechanistic Link
The Complex Bidirectional Relationship Between Aging and Atherosclerosis: Mechanistic Insights and Translational Opportunities https://t.co/RFoxEToDro https://t.co/QKzojgZP5O
The Goldilocks Sleep Zone: Study Links Too Little and Too Much Sleep to Biological Aging
A new Nature paper from the MULTI consortium used UK Biobank data to map self‑reported sleep duration against 23 organ‑specific biological aging clocks. The analysis uncovered a robust U‑shaped curve: both short ( 8 h) sleep were linked to larger biological age...
SIRT6 Overexpression Reverses Liver Chromatin Aging
SIRT6 overexpression counteracts chromatin aging in the male murine liver “Furthermore, AAV-mediated SIRT6 overexpression in aged male mice demonstrates that SIRT6 not only slows age-related chromatin changes but can also reverse them, rejuvenating chromatin accessibility to a youthful state.” https://t.co/fpGJtiOjvL @NatureComms
Olive Oil’s "Dark Horse" Metabolite Triggers Autophagy and Reverses Senescence in Human Muscle
Researchers at the University of Udine and Sorbonne Université identified Oleuropein Aglycone (OLE), a polyphenol in extra‑virgin olive oil, as a potent activator of the AMPK‑FOXO3a‑Sestrin pathway in human skeletal‑muscle cells. In vitro experiments showed a 43% reduction in reactive oxygen...
Cyclarity Unveils Oxidized Cholesterol Excretion Data
Cyclarity Therapeutics presented Phase 1 data for UDP-003, its cyclodextrin drug that binds and removes oxidized cholesterol (7‑ketocholesterol) from humans. The Monash Victorian Heart Institute trial showed dose‑dependent urinary excretion of 7KC, with no serious adverse events and a short...
Calorie Restriction: Largest Non‑Genetic Lifespan Boost Discovered
In the 1930s, Clive McCay at Cornell University discovered what would later turn out to be the largest non-genetic lifespan extension ever seen in animals. McCay noticed that rats stayed healthier and lived significantly longer when they were fed less food...
Thymus Role in Health Across Lifespan Redefined
Challenging medical dogma, our understanding of the thymus and its impact on our health throughout lifespan has been completely revamped w/ @HugoAerts @TheLancet https://t.co/Wx4n7zeJwp https://t.co/wq2sgYd5X6
Rebooting Stem Cells Builds Aged Muscles and Assists Injury Recovery
Researchers at Duke University have demonstrated that extracting, rejuvenating, and re‑implanting muscle stem cells in old mice leads to larger muscle fibers and faster injury repair. The ex‑vivo “reboot” restores stem‑cell function to levels seen in young animals. These results...
Treat Aging Heterogeneity as Signal for Precision Geromedicine
Encouraging a move toward precision geromedicine 🔑"Only by embracing heterogeneity as signal rather than noise can aging biology be translated into effective, preventive, and truly personalized medicine." 🔗https://t.co/dBw8Nco5rM Commentary by Luigi Ferrucci, Stefano Donega, @AndreaBMaier, Guido Kroemer | @geromedicine
Can We Stop A Heart Attack? How Longevity Care May Rewrite Prevention
A new wave of longevity medicine is using advanced imaging—such as coronary calcium scans and CT angiograms—to detect heart disease far earlier than traditional risk calculators allow. The approach, championed by physicians like Dr. Jeffrey Chen of Peak Health, combines...
Study Links Overactive Immune Sensor to Tissue Degeneration, Upending Aging Theory
An international team led by Dr. Marva Bergman and Prof. Itamar Harel at Hebrew University discovered that an overactive cGAS immune response drives tissue degeneration in severe DNA‑repair disorders. Silencing the sensor in a fast‑aging vertebrate model restored multiple biological...
Study Links Consistent Daily Rhythms to Slower Biological Aging
A May 2026 study of 207 older adults found that stronger, more regular daily rhythms are associated with slower epigenetic aging, underscoring the motivational advantage of consistent habits over perfectionist approaches to healthy aging.
Is Napping a Sign of a Deeper Health Problem?
A new study by Mass General Brigham and Rush University examined wrist‑monitor data from 1,338 older adults over up to 19 years. It found that excessive daytime napping, especially longer or more frequent naps, correlates with higher mortality risk. Each...
Doctors Recommend Five Low‑Cost Longevity Habits for Healthier, Longer Lives
Physicians Dr. Poonam Desai and Dr. Frank Lipman have identified five inexpensive, evidence‑based habits that can extend lifespan and improve quality of life. Their recommendations aim to simplify the crowded longevity market and give everyday people a clear, low‑budget roadmap...
Gut Microbiome Ages, Shifts Dramatically at 56
The Gut Microbiome Has An Age Clock - And It Breaks Around 56 As a medical school professor, I've taught the gut microbiome for years. But this new analysis just changed the conversation. Researchers analyzed 8,115 fecal metagenomes (and replicated in 2,263...
Fat‑Specific GHR Knockout Boosts Anti‑Aging and Metabolic Flexibility
Adipose-Specific GHR Knockout Confers Multidimensional Anti-Aging Advantages via Adipose Tissue Remodelling and Enhanced Metabolic Elasticity https://t.co/wZoeDyYY9I https://t.co/htFFJWl0Rh
Abu Dhabi Unveils First Real-World Longevity Test Lab, Invites Global Startups
At the Milken Institute Global Conference, H E Mansoor Ibrahim Al Mansoori, chairman of Abu Dhabi's Department of Health, announced the opening of a government‑backed longevity test lab. The “living lab” will let biotech and AI firms trial interventions across the emirate’s health...
Testing Metformin, Fisetin, Spermidine Boosts Elder Resilience
Excited to collaborate in this clinical trial in healthy older adults 🚀 Three geroprotectors (metformin, fisetin, and spermidine) will be tested for resilience promotion after a three-week intervention. Looking forward to seeing how this study unfolds @InflamAge_UoB @news_ub
Exploring Aging's Core: Damage-Repair Approach Unveiled
Excited for Vitalist Bay Thu-Sun in Berkeley My talk Fri 10am is on the most important topic in the aging field (see pic). Aubrey at 9am (main stage) & ~9:30 workshop (side room) likely good background for my talk for those...
EFSA Issues Positive Safety Opinion on EffePharm’s NMN
The European Food Safety Authority (EFSA) issued a positive safety opinion that a daily intake of 300 mg of nicotinamide mononucleotide (NMN) is safe for the general EU population, excluding pregnant and lactating women. The opinion now moves to the European...
Magnesium-Acetyl-Taurate Superior to Magnesium L-Threonate? Recent Study Poinst to This Being True
A recent pre‑clinical rat study compared magnesium‑acetyl‑taurate (MAT) with magnesium L‑threonate (MLT) and found MAT superior in raising magnesium concentrations in brain tissue, blood plasma, cerebrospinal fluid, and muscle. MAT also delivered greater gains in spatial learning, memory, anxiety‑related behavior,...
APOE2 Variant Boosts Neuronal DNA Repair, Slows Aging
Longevity-linked APOE2 gene variant helps neurons repair DNA and resist aging Research from the Buck Institute reveals that the protective APOE2 variant, already associated with exceptional longevity and reduced Alzheimer's risk, keeps human brain cells genomically stable and resistant to cellular...
Human Longevity Rolls Out $599 Clinical‑Grade Whole‑Genome Sequencing with AI Health Insights
Human Longevity, Inc. introduced a $599 clinical‑grade whole‑genome sequencing report that couples full‑genome data with AI‑generated health‑risk insights. The nationwide service targets biohackers and health‑focused consumers seeking proactive disease‑prevention tools.
Humansa and HSBC Launch "Longevity as an Asset" Platform for Asian HNW Clients
Humansa and HSBC have signed a memorandum of understanding to roll out a "longevity as an asset" platform aimed at high‑net‑worth families across Asia. The partnership blends preventive health services with wealth and insurance solutions, positioning healthspan as a core...
Study Finds Three Fun Activities Can Slow Brain Aging
Scientists have identified three pleasurable daily habits that strengthen cognitive reserve and may slow the brain's aging process. The findings, highlighted by psychologists and neurologists, give personal‑growth enthusiasts concrete, low‑stress actions to protect mental health.
Seven Nutrients Seniors Must Prioritize for Healthy Aging
The Daily Herald released a May 11, 2026 feature identifying seven nutrients critical for older adults. Calcium, vitamin D, B12, omega‑3 fatty acids, fiber, protein, and potassium are highlighted as pillars of healthy aging, with practical food sources and intake...
Semaglutide Cuts 15% Body Weight in Seniors, Study Shows
Researchers analyzing the STEP trials reported that adults 65 and older taking semaglutide lost an average of 15.4% of body weight over 68 weeks, far outpacing the 5.1% loss seen with placebo. The findings suggest the GLP‑1 agonist is both...
Sleep First: The Ultimate Longevity Hack
This is it. Everything learned spending millions on longevity. From: Your Immortal Unc and Auntie. To: Our Immortal nieces and nephews. 0. Sleep is the world's most...
Alzheimer’s Association Unveils (Re)think Your Brain Campaign
The Alzheimer’s Association rolled out the (re)think your brain campaign on May 11, 2026, offering a science‑backed 6‑Step Challenge to move adults from awareness to concrete brain‑health habits. The effort targets the gap where 90% of U.S. adults value brain...
Study Links Ultra‑Processed Foods to 65% Higher Risk of Cardiovascular Death
A consensus report published by the European Society of Cardiology links the highest consumption of ultra‑processed foods to a 65% higher risk of cardiovascular death, a 19% higher risk of heart disease, and a 13% higher risk of atrial fibrillation....
Sydney Study Finds Low‑Fat or Plant‑Protein Diet Cuts Biological Age in Seniors
Researchers at the University of Sydney reported that older Australians who cut dietary fat or animal‑based protein lowered their biological age scores in just four weeks. The four‑arm, 104‑person trial found significant reductions in three diet groups, especially the omnivorous...
Midlife Vitamin D Linked to Reduced Tau Build‑up
Higher vitamin D levels in middle age are associated with less accumulation of tau, one of the pathological hallmarks of Alzheimer's disease. The strongest protection showed up among those with vitamin D levels at the higher end of the cohort (around...
Forever Healthy Releases AI4L 1.0 for Practical Longevity
Forever Healthy has launched AI4L 1.0, an open‑source, MIT‑licensed platform that lets anyone generate rigorous, evidence‑based reviews of longevity interventions using frontier AI models. The system introduces "Audit‑Driven Prompting," a self‑auditing loop that fetches live citations, verifies metadata, and enforces zero‑tolerance...
Are You Exercising at the Wrong Time? How Your Body Clock Can Affect Your Workouts
Recent research shows that timing exercise to match an individual’s chronotype—whether a morning or evening person—can amplify health benefits. A randomized controlled trial with cardiovascular‑risk participants found that chronotype‑aligned workouts produced greater improvements in blood pressure, aerobic fitness, glucose, cholesterol...
VO2 Max Peaks in 20s, Declines 5‑10% Each Decade
VO2 max timeline during aging (average levels in the general population): 13–19 - Near peak - VO2 max: ~38–48 (♂), ~30–40 (♀) mL/kg/min - Breaths/min: ~14–20 - Aerobic engine building 20–29 - Peak performance - VO2 max: ~42–52 (♂), ~33–43 (♀) mL/kg/min - Breaths/min: ~12–18 - Best lungs...
Metformin May Lower Glucose via Gut, Not Liver
New paper on a proposed mechanism for how metformin lowers glucose, in Nature Metabolism. For such a widely used drug, the picture has been surprisingly murky. We've thought metformin works in the liver by enhancing glucose metabolism/utilization. But biodistribution and new...
Scarlet Therapeutics Secures $4 Million Seed Round After Lab‑Grown Blood Mirrors Donor Survival
Scarlet Therapeutics announced a $4 million seed funding round alongside data showing its lab‑grown universal red blood cells survive in the bloodstream as long as donor‑derived cells. The result validates a key performance metric for engineered blood products and positions the...
CAG-170 Bacterium Abundant in Healthy, Scarce in Illness
A Gut Bacterium Quietly Linked to Good Health As a medical school professor, I've watched the microbiome field generate countless conflicting findings. This one stood out. A large international study from Cambridge, published in Cell Host & Microbe, identified an obscure group...
Crocetin Boosts Cellular Energy, Slows Aging in Mice
Crocetin Delays Brain and Body Aging by Increasing Cellular Energy Levels in Aged C57BL/6J Mice https://t.co/nTMkcOb1Vz
Wearables Aim to Predict Disease Risk as AI Models Gain Traction
Oura Health announced an AI model that will use ring data to flag heart attacks and strokes years before they occur, while competitors Whoop and Google’s Fitbit Air are rolling out similar predictive features. The moves come as the wearable...
Vascular Senescence Hub: Blood Vessels Drive Systemic Aging
Vascular aging: A central driver of multimorbidity - "Proposes the “Vascular Senescence Hub” hypothesis, where vasculature actively drives systemic aging rather than being a passive victim." - "Evaluates emerging therapies, including senolytics and mitochondrial-targeted antioxidants, designed to target fundamental aging mechanisms." https://t.co/n5gIBMdhuC
Low‑dose Nicotine May Boost Brain Health, Warns Moderation
Why nicotine is GOOD for your brain. 🧠👇🏼 For longevity I recommend around 5MG a day. If you use too much nicotine, you can experience thinning of hair or erectile dysfunction. Get a free guide on how to use nicotine correctly at:...