Today's Biohacking Pulse
Gut microbes may dictate cellular aging, new review suggests
A Frontiers in Aging review introduces the microbiome‑gerogene axis, proposing that gut microbes act as upstream regulators of cellular aging networks. Age‑related dysbiosis reduces key metabolites, leading to leaky gut, chronic inflammation and epigenetic drift that accelerate organ decline. The authors highlight precision interventions such as ellagitannin‑derived urolithin A and fermentable fibers to restore microbial balance.
Gerontologist Aubrey De Grey Says Medicine Could Outpace Aging Within Two Decades
Aubrey de Grey, founder and CSO of the Longevity Escape Velocity Foundation, told listeners of Longevity Technology Unlocked that emerging therapies could rejuvenate people in their 60s back to a biological age of 40, buying roughly 20 years for further medical breakthroughs. He framed this as a realistic path to “longevity escape velocity,” a milestone that could reshape the biohacking community’s focus on health‑span extension.
Spermidine Linked to Heritable Red Blood Cell Longevity Trait
The longevity factor spermidine is part of a highly heritable complex erythrocyte phenotype associated with longevity https://t.co/rHT8XoWHFz
Perform with Dr. Andy Galpin
In this introductory episode, Dr. Andy Galpin, a kinesiology professor and veteran performance coach for elite athletes, outlines the mission of his new show: translating cutting‑edge, peer‑reviewed research on maximal human performance into practical, actionable advice for everyday listeners. He...
Deprescribing Diabetes Medications Can Be Feasible and Safe when Lifestyle Medicine Is Integrated Into Primary Care
A retrospective chart review of 650 type 2 diabetes patients in two primary‑care practices found that deprescribing glucose‑lowering medications was feasible and safe when lifestyle medicine was incorporated. Using a structured deprescribing framework, 41 patients (6.3%) had medication doses reduced or...
Want a Simple Health Upgrade? Start With Your Air
The post highlights that indoor air is often laden with dust, mold spores, and chemical pollutants, which add to the body’s inflammatory load. It urges readers to improve ventilation by opening windows daily and to introduce indoor plants as a...
Pancreatic Fat Linked to Greater Heart and Metabolic Health Risks in Children and Adolescents with Obesity
Researchers at Holbæk University Hospital measured pancreatic fat in 283 obese children and adolescents using magnetic resonance spectroscopy. The study, presented at the European Congress on Obesity, found that higher pancreatic‑fat levels were associated with elevated BMI, waist‑to‑height ratio, diastolic...
PFAS Are Toxic and They’re Everywhere. Here’s How to Stay Away From Them.
Per‑ and polyfluoroalkyl substances (PFAS), a class of roughly 9,000 man‑made chemicals, have been detected in 97% of Americans and are linked to immune disruption, developmental issues, fertility problems, liver damage, and various cancers. These "forever chemicals" persist for more...
Plant‑based Diets Cut Most Cancer Risks, Raise a Few
Vegetarian diets and cancer risk: pooled analysis of 1.8 million women and men in nine prospective studies on three continents "Compared to meat eaters, poultry eaters had lower risk of prostate cancer (0.93, 0.88–0.98), pescatarians had lower risks of colorectal (0.85,...
Metabolic Psychiatry Gains Traction as Researchers Link Metabolism to Mental Health
Stanford researcher Shebani Sethi’s metabolic psychiatry framework is drawing unprecedented attention after health secretary Robert F. Kennedy Jr.’s diet‑cure claim sparked debate, and a landmark Nature Mental Health review consolidates evidence that metabolic dysfunction fuels psychiatric illness. The emerging field...
Lipidomics Study Maps Diet to Heart‑Health Risk, Paving Way for Precision Nutrition
Researchers led by Beyene, Wang and Cinel published a landmark lipidomics analysis in Nature Communications that ties distinct lipid profiles to dietary patterns and cardio‑metabolic outcomes, offering a molecular roadmap for precision nutrition.
First‑In‑Human Nuclease‑Free Gene Editing Shows Promise for Methylmalonic Acidemia
Researchers led by Dr. Bedoyan, Dr. Morgan and Dr. Sun completed a phase 1/2 trial that used nuclease‑free homologous recombination to edit the genes of children with methylmalonic acidemia. The therapy lowered toxic metabolite levels and showed durable engraftment without...
March 2026: Dave’s Favorite Products
Dave Asprey’s monthly "Dave’s Favorite Products" series spotlights biohacking tools that reinforce four core health pillars—circulation, cellular strength, mitochondrial energy, and nervous‑system resilience. The February 2026 post continues the trend, linking to January and December roundups that curate supplements, wearables,...
Can Medicine Outrun Aging? Gerontologist Says Odds Are Improving
Longevity Escape Velocity (LEV) founder Aubrey de Grey discussed the concept of outpacing aging on the Longevity Technology Unlocked podcast. He described LEV as repairing molecular damage to rejuvenate individuals, buying decades for further research, and highlighted mouse studies combining...
AI-Built Intrabodies Target Alzheimer’s Within
University of Essex researchers used artificial intelligence to redesign antibody fragments, creating "intrabodies" that remain stable inside human cells. By adjusting electrical charge, they converted 672 antibodies into intracellularly functional molecules that bind disease‑causing proteins linked to Alzheimer’s, Parkinson’s, Huntington’s...
Targeted Nutrition May Lower Inflammation, Preserve Cognition
The impact of dietary constituents on inflammation and cognitive function in healthy older Irish adults: A pilot study "his study highlights the importance of nutrition and lifestyle in managing inflammation and cognitive decline in ageing. Targeted dietary interventions which address nutrient...
Time‑Restricted Eating Lowers Testosterone and Improves A1C in Women with PCOS
University of Illinois Chicago nutrition professor Krista Varady reported that a six‑hour time‑restricted eating protocol reduced testosterone, lowered free androgen index and improved A1C in a six‑month trial of 76 women with PCOS, while participants lost an average of 10 pounds....
71‑Year‑Old NJ Doctor Starts 100‑Marathon Run to Boost Parkinson’s Awareness
Dr. Larry Grogin, a 71‑year‑old New Jersey chiropractor, kicked off a 100‑marathon, 100‑day cross‑country run on March 26 to raise money for the Davis Phinney Foundation and spotlight Parkinson’s disease. The challenge underscores how purpose‑driven goals can fuel habit formation and public‑health...
Scientists Have Discovered an 'Achilles' Heel' In Deadly Superbugs
Scientists have identified pseudaminic acid, a sugar found only on the surface of certain Gram‑negative bacteria, as a vulnerable target. By synthesizing this sugar and creating monoclonal antibodies that bind it, researchers demonstrated in mice that the antibodies flag the...
Mindful Eating Emerges as a Core Meditation Practice for Health and Well‑Being
Experts at Victoria University argue that shifting focus from what we eat to how we experience food—mindful or intuitive eating—delivers measurable physical and mental health benefits. The trend is reshaping nutrition advice and expanding the role of meditation in everyday...
ACSM Issues New Resistance‑Training Guidelines Favoring Twice‑Weekly Workouts
The American College of Sports Medicine (ACSM) released updated resistance‑training guidelines that put twice‑weekly sessions and simple, consistent routines above complex split programs. The shift, based on 137 systematic reviews and data from over 30,000 participants, aims to maximize health...
FLAV-27 Reverses Cognitive Decline in Alzheimer Mice, Study Shows
Scientists at the University of Barcelona Institute of Neurosciences have demonstrated that the novel compound FLAV-27 can reverse cognitive decline in mice engineered to develop Alzheimer's disease. The breakthrough, which targets the brain enzyme EHMT2 to reprogram neuronal epigenetics, offers...
Avoid These 12 Myths & Build More Muscle
A recent scientific review debunked 12 pervasive muscle‑building myths, from elaborate periodization models to the so‑called “anabolic window” and spot‑reduction claims. The authors found that progressive overload, sufficient protein and energy balance, and consistent training volume are the true drivers...
Gut Bacterial Gene Switches Asparagine: Tumor Fuel or Immune Boost
As a medical school professor, this is one of the most paradigm-shifting findings I've seen this year. Weill Cornell researchers discovered that a single bacterial gene in your gut determines whether the amino acid asparagine fuels tumor growth or supercharges your...
Study Links Heart‑Brain Sync to Better Health and Stress Resilience
Researchers have demonstrated that a simple musical intervention during surgery can markedly lower patients' blood pressure, heart rate, and postoperative pain, underscoring the powerful heart‑brain connection. The findings suggest everyday practices that align cardiac and neural rhythms could become a...
Lewis Hamilton Credits Brutal Winter Training and Mindset Shift for Ferrari Surge
Lewis Hamilton told Motorsport.com that a "heaviest and most intense" winter training program and a deliberate mindset reset have helped him rediscover form at Ferrari, sparking a strong start to the 2026 Formula 1 season. The seven‑time champion’s disclosures provide a...
Ultrasound Stimulation Accelerates Unlearning of Fearful Memories in Humans
Researchers used transcranial ultrasound to stimulate the amygdala during a fear‑conditioning experiment, finding that participants learned fear more slowly and extinguished it faster. The breakthrough suggests a drug‑free tool for anxiety, PTSD and self‑mastery.
Just 10 Minutes of Brisk Walking Boosts Health
I'm still seeing a lot of people who don't understand what this paper is saying, so a quick summary... What this paper is not saying: The harder you train, the lower your risk of major disease/death. What this paper is saying: Adding a small...
Three Weekly Workouts Reverse Biological Aging, Study Shows
As a medical school professor, I can now say this with certainty: three workouts per week is the minimum dose to reverse biological aging. A massive new meta-analysis of 146 clinical trials from the University of Birmingham found that exercise improved...
Should All Middle-Aged Triathletes Get Advanced Lipid Testing? A Doctor Weighs In.
A recent case study of a 55‑year‑old Ironman who suffered cardiac arrest revealed that his standard cholesterol test missed dangerously high levels of small dense LDL particles. The authors argue that advanced lipid testing could uncover hidden atherosclerotic risk in...
Diabetes Drug Empagliflozin Shows Promise for Early Alzheimer’s
As a medical school professor, I've long suspected that Alzheimer's disease is metabolic at its core. Now we have clinical proof. A Wake Forest trial tested empagliflozin -- a common diabetes drug -- in NON-DIABETIC Alzheimer's patients for the first time. The...
India Unveils Nationwide Yoga Protocols to Tackle Non‑Communicable Diseases
The Union Ayush Ministry has launched a government‑backed "Yoga Protocol for Non‑Communicable Diseases (NCDs) and Target Groups" across schools, workplaces and health centres. The disease‑specific modules prescribe 30‑60 minutes of daily asanas, breathing and meditation, aiming to address conditions that...
Study Finds Daily Multivitamin Slows Epigenetic Aging Markers in Seniors
A randomized trial of 958 adults aged around 70 found that two years of daily multivitamin–multimineral supplementation reduced the yearly rise of two epigenetic clocks by 2.6 and 1.4 months respectively. The modest effect, published in Nature Medicine, fuels debate...
A Gut Microbiome Response to Low Protein Intake Drives Beneficial Browning of Fat Tissue
Researchers have shown that low‑protein diets (LPDs) stimulate the conversion of white adipose tissue into thermogenic beige fat, mirroring effects seen with cold exposure or β‑adrenergic activation. The browning response depends on specific gut microbes; germ‑free mice fail to brown,...
Lifting Weights Can Slow Down Biological Brain Aging in Older Adults
A randomized trial of 309 adults aged 62‑70 showed that one year of resistance training reduced biological brain age by 1.4‑2.3 years, as measured by advanced brain‑clock imaging. Both heavy (three weekly sessions) and moderate (one supervised, two home workouts)...
Homoharringtonine Extends Lifespan, Fights Obesity in Mice
Researchers reported that homoharringtonine (HHT), a plant‑derived alkaloid already approved for certain blood cancers, acts as a potent senolytic in mice. The compound selectively eliminated senescent cells across adipose, liver and muscle, leading to lower inflammation, improved glucose tolerance and...
How ‘The Pogačar Effect’ Rewrote the Rules of High-Carb Fueling for the Cobbled Classics
High‑carb fueling has become a cornerstone of the cobbled classics, with riders now ingesting roughly 120 g of carbohydrate per hour from the start of races like the Tour of Flanders and Paris‑Roubaix. The so‑called “Pogačar Effect,” driven by Tadej Pogačar and...
Optimising Exercise Training Prescription in Cardiac Rehabilitation Beyond Clinical Guideline Recommendations
The article reviews current cardiac rehabilitation exercise guidelines and proposes a more individualized, higher‑intensity prescription. It highlights that high‑intensity interval training (HIIT) and interval‑based resistance protocols can boost peak VO₂ and functional capacity without raising adverse events when supervised. The...
RHR: Erythritol: The ‘Safe’ Sweetener That’s Anything But
Recent studies from the Cleveland Clinic and the University of Colorado Boulder have identified erythritol, a widely used sugar‑alcohol, as a potent risk factor for cardiovascular disease. Elevated blood erythritol levels were associated with roughly a two‑fold increase in heart...
Master Chronocues to Fix Sleep, Energy, and Focus
You probably were not planning to read about chronocues today. But if your sleep is off, your energy is flat, your hunger is weird, and your brain feels slower than it should, this may be one of the most useful words...
Effect of High-Intensity Interval Training on Aerobic Capacity, Physical Fitness, and Body Composition in Martial Arts Athletes: A Systematic Review...
A systematic review and meta‑analysis of 14 randomized trials involving 348 martial‑arts athletes found that high‑intensity interval training (HIIT) significantly enhances aerobic capacity, athletic performance, and body‑fat reduction. VO₂max improved with a large effect size (SMD = 1.04), while lower‑limb power, agility,...
Young Blood Rejuvenates Brain Vessels via Endothelial IGF‑1 Signaling
Young blood-induced rejuvenation of neurovascular coupling involves endothelial IGF-1/IGF-1R signaling: evidence from heterochronic parabiosis using endothelial IGF-1R deficient and systemic IGF-1 knockdown mice "Our results identify IGF-1/IGF-1R signaling as a critical component of the molecular network through which young blood exerts...
Gut Microbes May Shape Age‑Related Memory Loss
Memory loss with age varies widely and may be influenced not just by the brain but by gut microbes and body–brain signaling pathways that scientists are still working to understand and potentially treat. https://t.co/ybi9Kp1E90
Colon Cancer Screenings: When To Start
Colorectal cancer diagnoses are rising among adults under 50, prompting a shift in screening recommendations. The U.S. Preventive Services Task Force now advises average‑risk individuals to begin colonoscopy screening at age 45, down from 50. High‑risk patients—those with symptoms, family...
Dietary Restriction's Molecular Pathways Extend Lifespan Universally
Molecular mechanisms underlying the lifespan and healthspan benefits of dietary restriction across species https://t.co/JodR3q83S7 https://t.co/qUGeAe8A2D
Science‑Driven Prevention Beats Treatment, Validates Lifestyle Interventions
Moving upstream in health-from treatment to prevention-& following the science & the data, leads to a portfolio of lifestyle interventions, surprising some who equate lifestyle w woo. (via @EvidenceOpen). cc @zakkohane @PeterAttiaMD @willahmed @EmilyBreslow @shottan @hjluks https://t.co/LQNC3tNQdU
Low Visceral Fat May Slow the Aging Process
Keeping Visceral Fat Low Is A Top-Tier Intervention For Potentially Slowing The Aging Rate Visceral adiposity, metabolic health and aging https://t.co/wyZSa83k4q
Unlock Athlete Potential by Preserving Rotational Patterns
Elite rotational qualities are what make many athletes great, but some training approaches can limit the expression of this superpower. Learn how to identify, preserve, and develop rotational patterns for athletes that leverage these proficiencies. https://t.co/t1K6VbLmzH https://t.co/CykmqJxew0
Calcium, Exercise, DXA Scans Prevent Costly GLP‑1 Surgeries
This is a very important study and I'm hearing from clinical experts in my network that the best prevention is calcium, weight bearing exercise and getting regular DXA Scans. Otherwise we're going to see a big increase in high-cost orthopedic...
Bifunctional Enzyme Restores Redox
A metabolic safety valve for reductive stress "...Pan et al. rewire this circuit with a bifunctional enzyme that uncouples NAD⁺ regeneration from lipogenesis, restoring redox homeostasis under respiratory stress..." https://t.co/EChxGHwyXU https://t.co/LYIZNylLrr
Accept Trade‑offs, Find a Sustainable Personal Diet
Thinking in trade-offs: a necessary antidote to diet tribalism Finding a diet that sustainably works for you is enough of a win. Why pretend it has no downsides? https://t.co/HDBzBxocAo https://t.co/pLwqhVPBaf