Today's Biohacking Pulse
Menopausal hormone therapy slashes low bone density risk by 69%
A retrospective analysis shows that women on menopausal hormone therapy experience a 69% lower risk of developing low bone mineral density compared with those not receiving therapy. The finding highlights hormone treatment as a potentially powerful tool for preserving skeletal health during menopause.
95‑Year‑Old Jane Asher Breaks Five Age‑Group World Records, Redefining Senior Fitness
Jane Asher, a 95‑year‑old great‑grandmother from South London, set five new age‑group world records in swimming, underscoring the potential of disciplined training for older athletes. Her achievements have sparked renewed interest in longevity‑focused fitness programs.
Study Links Deep Sleep to Muscle Growth, Fat Loss and Sharper Brain
Researchers at the University of California, Berkeley published a study in Cell showing deep sleep activates a brain‑hormone feedback loop that spikes growth hormone, driving muscle growth, fat burning and cognitive performance. The findings suggest sleep quality is as critical...
Harvard COSMOS Trial Shows Daily Multivitamin Cuts Biological Aging by ~4 Months
A Harvard‑led sub‑study of the COSMOS trial, published in Nature Medicine, reports that two years of daily Centrum Silver multivitamin‑mineral supplementation slowed biological aging by roughly 4‑5 months. The finding provides the first randomized, large‑scale evidence that an over‑the‑counter supplement...
Short‑Burst Workouts and Glute Power Linked to Longer, Healthier Lives
Researchers in China and French scientists have found that brief, high‑intensity “exercise snacking” and focused glute strengthening both lower the risk of chronic disease and support healthier aging. The findings give biohackers practical, time‑efficient tools to extend lifespan and maintain...
Exercise Boosts NAD+, Enhancing Muscle Function in Aging
Healthy aging and muscle function are positively associated with NAD+ abundance in humans “… conversely, exercise-trained older individuals had NAD+ levels that were more similar to those found in younger individuals. NAD+ abundance positively correlated with average number of steps per day...
Oral GLP‑1 Pill Approved as Cardiovascular and Longevity Game‑Changer for Biohackers
The FDA’s 2026 approval of Eli Lilly’s oral GLP‑1 agonist orforglipron marks a turning point for drug‑based biohacking, adding a needle‑free option to a class already shown to cut cardiovascular events by 20% and hint at longevity gains. Researchers cite robust...
13 Essential Vitamins Good for the Brain
The article outlines 13 vitamins essential for optimal brain function and explains how deficiencies can blunt the effects of popular nootropic supplements like racetams and tryptophan. It cites NHANES data showing over 40% of U.S. adults lack adequate vitamin intake,...
Therapeutic SASP Targets Halt Brain Cell Senescence Spread
Characterizing the SASP-Dependent Paracrine Spreading of Senescence Between Human Brain Cell Types "we identified specific SASP targets for therapeutic intervention in the context of human brain cells and thereby informed the SASP-dependent reaction of immune cells and age-related tissue dysfunction across...
More Athletes Testing Rotation and Abduction in Hip Extensions
Love this unique spin. People doing much more experimentation this past year on slight rotation, abduction, and abduction during hip extension exercises.
260: Dr. Michelle Jorgensen, Pioneer in Holistic Dentistry: Your Dentist Might Know Your Sleep Problem
In this episode, Dr. Michelle Jorgensen, a holistic dentist, explains how oral health—particularly mercury‑containing fillings, hidden infections, and airway obstruction—can drive inflammation and compromise sleep quality, leading to issues like bruxism and sleep apnea. She shares her personal journey from...
Signal Reprogramming as an Approach to the Challenge of cGAS-STING Overactivation
A new open‑access review highlights the cGAS‑STING pathway as a central driver of ovarian aging, linking DNA and mitochondrial leaks to chronic inflammation and follicle loss. The authors propose three therapeutic angles: small‑molecule inhibitors that silence cGAS or STING, upstream...
NR & NMN Boost Blood NAD+ via Gut Microbiome
The differential impact of three different NAD+ boosters on circulatory NAD and microbial metabolism in humans “Collectively, the clinical data combined with the ex vivo human microbiota and human whole-blood experiments led us to propose a human model where NR and...
Ice on Face Delays Sauna-Induced Core Temperature Spike
Felt like I was going to die in the sauna this morning. Experiment: time to reach a core body temp of 102.2°F (39°C) > with ice on face and neck: 38 min > no ice on face and neck: 33 min Dry sauna...
An Injectable Particle Could Make Surgery Safer for Infants
Researchers at North Carolina State University have engineered an injectable microgel, called BK‑TriGs, that dramatically reduces surgical bleeding in infants. In mouse models mimicking neonatal hemostasis, the particles cut blood loss by 50‑60 percent compared with controls. The microgel leverages...
Wearables Distinguish Real Fatigue From Cat‑like Laziness
Wearables (can) help with that eternal question... "I feel kinda tired today. Am I really tired, or am I just being a 🐱?" That question is a very stressful question for athletes. It can rattle around in your head for days. And...
When Our Minds Wander to the Body, It May Affect Mental Health
Researchers identified a distinct form of mind wandering called "body wandering," where thoughts drift toward internal sensations such as heartbeat or breath. In an MRI study of 536 participants, body wandering showed a unique neural signature separate from traditional cognitive...
Strength Experts Challenge One‑Rep Max, Push Velocity‑Based Training
A commentary in the International Journal of Sports Physiology and Performance, led by Brazilian researcher Irineu Loturco, claims the traditional one‑rep max test is flawed and dangerous. The authors advocate velocity‑based training, which measures bar speed to prescribe loads and...
Only Sleep & Sex: How to Engineer Perfect Sleep
The article argues that chronic insomnia stems from trying to force sleep, which raises cognitive arousal, and proposes a permissive approach that treats sleep as an allowed state. It outlines a five‑point framework—circadian alignment, sleep pressure, environmental setup, stimulus control,...
Epigenetic Aging Clocks Lack Reliable Real‑world Accuracy
This is a thoughtful essay on a new preprint from Raghav Sehgal and Albert Higgins-Chen that’s worth your time. It highlights something we don’t talk about enough: for biological aging clocks to be useful outside of research, they need to...
6 Lactate Threshold Workouts to Build Speed Endurance and Race-Day Confidence
Runner’s World consulted three USATF‑certified coaches to outline six lactate threshold workouts designed to improve speed endurance and race‑day confidence. The workouts—ranging from 5‑minute intervals to hill repeats—target a 20‑30 minute effort at a comfortably hard pace (RPE 7‑8), which...
Evidence‑Heavy Statins Still Outpace Unproven Peptides
There is a fascinating op-ed piece in STAT from a doctor whose patient rejected a statin -- one of the most tested drug classes in existence -- but chose to take an untested peptide for cardiovascular risk. "My patient is intelligent,...
The Future of Joint Regeneration Is Here — And It's Not Coming From Where You Think
A quiet revolution is reshaping joint medicine as researchers demonstrate that cartilage—once deemed irreparable—can be regenerated using a three‑pronged biological protocol. The approach blends stem cells, growth‑factor cocktails, and bio‑engineered scaffolds to stimulate cellular repair at the joint surface. Early...
How To Optimize Exec Performance | Kevin Bailey, CEO @ Dreamfuel
Kevin Bailey, CEO of Dreamfuel, teaches executives to boost performance by managing their nervous system rather than merely coaching behavior. He outlines a "performance chain" where physiology influences emotions, cognition, and ultimately results, and introduces a four‑state model—flight, freeze, fight,...
One-Month Mindfulness Boosts Visual Processing Speed, USC Study Finds
Researchers at the University of Southern California demonstrated that a 30‑day mindfulness program accelerates visual processing speed in adults of all ages, with eye‑tracking data showing faster gaze shifts compared to an audiobook control group. The findings link brief meditation...
Fountain Life Unveils APEX Membership, a Full‑Stack Longevity Program for Biohackers
Fountain Life announced the launch of its APEX Membership, a year‑long, AI‑powered program that bundles advanced imaging, genomics, microbiome analysis and performance testing. The service aims to give biohackers a single, continuous health‑optimization platform.
Study Links Habitual Snoring to Accelerated Heart Aging in 30,000 Users
Researchers publishing in npj Digital Medicine analyzed data from 29,653 adults tracked by Withings devices and found that regular snoring accelerates arterial stiffness—a key marker of cardiac aging—at levels comparable to severe obstructive sleep apnea. The findings challenge the view...
Aging Isn't Destiny—It's a Modifiable Biological Process
Most people treat aging as fate.�Biology treats it as a process that can be changed
Daily Habits Power Brain Health for Life
Brain health is the next frontier of healthcare, and we don’t have to wait for a miracle drug. The breakthrough at our fingertips, which is scalable and available to everyone, is applying what we already know: that daily behaviors can...
Occupational Health Meets Longevity
Occupational health is evolving from a compliance‑focused function to a preventive longevity platform, aiming to influence how employees age. Executives are urged to prioritize five key areas, including midlife interventions, data‑driven health monitoring, and navigating privacy challenges. Employers see longevity...
7 Science-Backed Strategies to Prevent Recurrent UTIs, According to Doctors
The article outlines seven science‑backed strategies to prevent recurrent urinary tract infections (UTIs) in women, ranging from increased hydration and hygiene to non‑antibiotic medications like methenamine, low‑dose post‑coital antibiotics, vaginal estrogen, cranberry proanthocyanidins, and emerging vaccines. It highlights key risk...
Every “Hassler” Adds ~9 Months to Your Biological Age
Negative relationships may accelerate biological aging. In a new study, each additional “hassler” - someone who often causes problems or makes life difficult - was linked to ~1.5% faster aging and ~9 extra months of biological age. The catch: this showed up...
Muscle‑Brain Dialogue Holds Key to Dementia Prevention
Your muscles and your brain are in constant conversation. Most people have no idea this conversation is happening — or what's at stake when it goes quiet. Many of you fear dementia far more than a heart attack or a diabetes...
Vastnaut Launches AI‑Powered 4×4 Exoskeleton, Pre‑Orders Open with $10 Deposit
Vastnaut announced the Vastnaut One, the first AI‑powered 4‑joint × 4‑motor exoskeleton designed for hikers, photographers and field professionals. The lightweight 2.7 kg device is now available for pre‑order with a fully refundable $10 deposit, positioning it as a potential game‑changer for endurance‑focused...
Personalized Nutrition Boosts Esports Cognitive Performance and Wellbeing
Personalised nutrition for health and performance in esports athletes 🎮 This new review summarised data from 52 studies to establish the best nutrition, lifestyle and supplementation strategies to support… 🧠 Cognitive performance 🫀 Wellbeing …in esports athletes. Here are the key recommendations ⬇️
Lifestyle Factors Modulate Autophagy in Alzheimer’s
Regulation of autophagy-mediated pathways by diet, physical activity, and sleep in Alzheimer's disease https://t.co/aFGuo2R84Y https://t.co/vu2Jt7OvuZ
Proposing Atrial Fibrillation and Heart Failure to Be Manifestations of the Same Condition
Researchers propose that atrial fibrillation and heart failure share a common molecular origin: reduced expression of the transcription factor TBX5. Mouse models lacking TBX5 in the atria develop arrhythmias and gene‑expression patterns that closely resemble heart‑failure signatures. Human atrial tissue...
Food-Derived Bacterium Boosts Nanoplastic Excretion in Mice
Efficient biosorption of nanoplastics by food-derived lactic acid bacterium 👉 Strain CBA3656 enhanced fecal excretion of nanoplastics from the germ-free mouse intestine. 🔎 CBA3656 as a food-derived microbial biosorbent for NP mitigation https://t.co/eweZxEKYwL https://t.co/UbEYXADXwq
NMN and NR Show No Benefit for Elderly Muscle
The Effect of Nicotinamide Mononucleotide and Riboside on Skeletal Muscle Mass and Function: A Systematic Review and Meta‐Analysis “… In conclusion, current evidence does not support the use of NMN and NR as effective interventions for improving muscle function and mass...
Don’t Stress over HRV: Here’s How to Look at the Data
Heart rate variability (HRV) is a resting metric that reflects autonomic nervous system balance and is increasingly tracked by wearables such as Apple Watch, Garmin and Whoop. Experts explain that a higher HRV signals readiness for intense training, while a...
Oral NR/NMN Boosts Blood and Brain NAD in Two Weeks
The NAD-brain pharmacokinetic study of NAD augmentation in blood and brain using oral precursor supplementation 🔎 “… oral NR or NMN in humans produces a slow but robust and sustained elevation of systemic and cerebral NAD that stabilizes after ∼2 weeks…” https://t.co/Hvp1NvRwl0
Nutrition Hacks to Boost Sleep, Recovery, Performance
Can you improve sleep with nutrition? Learn how to optimise sleep for better recovery, adaptation and performance. Early-bird rate ends soon: https://t.co/6Nswtdw8XP https://t.co/GceImySM7b
New Study Suggests Building Muscle Might Help with Depression—Especially in Women
A Mendelian‑randomization study of 341,000 UK Biobank participants found that genetic predisposition to greater muscle strength, measured by grip strength, is associated with a 14% lower risk of depression. The protective effect is markedly stronger in women, with up to...
Dead Worms Boost Lifespan Through Separate Mechanisms
Exposure to deceased remains of conspecifics extends the lifespan of young and aged C. elegans via distinct pathways https://t.co/B1VE91Y1lj
Aging May Be Evolutionary Program, Not Random Decay
Is aging programmable? It implies there IS a program created by evolution, not only accident or entropy. But that's a debate. Here's a paper by business consultant Michael Ringel, on this very topic, with many good citations. https://t.co/fREM4AHnJG
Prediabetes May Need a Tailored Treatment Rethink
Researchers presented new data on 662 U.S. adults aged 18‑40 with prediabetes, revealing that the average five‑year risk of progressing to type 2 diabetes is 7.5%. The risk climbs to 10.9% for those meeting GLP‑1 receptor agonist (GLP‑1RA) weight‑loss criteria, 15.1%...
Gut Microbiome Depletion May Rejuvenate Aging Brain
Microbiome depletion rejuvenates the aging brain "...targeting the gut microbiome or its circulating mediators may therefore represent a non-invasive approach to promote brain health and cognitive resilience in aging..." https://t.co/GuBPBxx1p9
I Tested Whether Cannabis Really Can Boost the Runner’s High
A personal experiment tested whether cannabis can amplify the runner’s high, but the author found the experience foggy and physically taxing. While surveys suggest many users report heightened enjoyment, scientific studies show cannabis can increase heart rate, impair coordination, and...
Superpower Partners with Grail to Add Galleri Cancer Screening
Superpower, a technology‑driven health benefits platform, announced a partnership with Grail to incorporate the Galleri multi‑cancer blood test into its member offerings. Galleri screens for more than 50 cancer types using DNA methylation signatures and has received FDA clearance for...
Well Health Partners with AliveCor for Cardiologist Review
Well Health has teamed with AliveCor to embed Canadian‑registered cardiologists into the Kardia app’s AI‑driven ECG workflow. Canadian users can now request a Clinician Review, receiving a written physician interpretation within 24 hours. The service leverages Health Canada‑cleared AI algorithms...
Broadcasting Pedal to the Metal: How John Fredericks Turned His Studio Van Into a Test Lab for Vitality
In this episode, host John Fredericks and Dr. Peter McCullough discuss the growing market for anti‑inflammatory drugs and introduce the Wellness Company’s peptide‑based “Regenerate” drops, which aim to repair musculoskeletal tissue rather than merely mask pain. They also cover natural testosterone‑boosting...