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.
Oura and WHOOP Co‑Host First Joint Session at Women’s Global Impact Forum
Oura and WHOOP leaders presented together at the Women’s Global Impact Forum in Los Angeles, marking the first joint appearance of the two consumer‑health wearables. The session highlighted shared data‑driven wellness goals as the sector sees $575 million raised by WHOOP and an $11 billion IPO prospect for Oura.
Vitamin C Re-Evaluated: A Direct Inhibitor of the 'Ferro-Aging' Clock
A 2026 Cell Metabolism study gave aged cynomolgus monkeys 30 mg kg⁻¹ vitamin C daily via drinking water for 40 months, showing direct inhibition of the ACSL4‑driven ferro‑aging clock. Pharmacokinetic data reveal vitamin C’s plasma half‑life ranges from 30 minutes to two hours at high doses,...
Development of Emerging Modalities: Challenges and Strategies
The article outlines that emerging therapeutic modalities—such as antibody‑drug conjugates, multispecific antibodies, viral vectors, gene‑editing and RNA‑based medicines—present far greater molecular and manufacturing complexity than traditional biologics. Four primary hurdles are identified: structural heterogeneity, absence of universal platform processes, difficulty...
ARPA-H Selects Three Teams in $100M Effort to Repair and Regrow Ailing Joints
ARPA-H announced a $100 million program to fund clinical trials for joint regeneration. Three leading academic centers were selected to test innovative therapies aimed at repairing and regrowing damaged cartilage and bone. The projects will explore senolytic drugs, engineered tissue scaffolds,...
Top Experts Discuss Cutting‑Edge Longevity Strategies Live
Fund Longevity Live Stream Wednesday, April 8 11:00 AM - 12:00 PM EDT 🔗 https://t.co/gNCkMYxhfI @aubreydegrey — Combination therapy @LidskyPeter — New theory of aging Alexander Panchin — Gene therapy & science communication @longevion — Crypto & funding @cordeiro — Global longevity movement @ILAISRLA ...
Latex Fails; Nitrile Blocks BPA From Thermal Receipts
Why won't latex gloves protect you from BPA/BPS in thermal receipts (or EKG paper)? Latex (natural rubber) is permeable to BPA/BPS. These chemicals dissolve into the latex polymer and slowly migrate through to your skin, especially with repeated handling throughout the...
Taurine and Heat Stress: The Missing Piece in Thermoregulation?
A 2026 Nutrients review examined taurine supplementation as an adjunct for human thermoregulation. Analyzing 28 human intervention studies, the authors found taurine can modestly reduce core temperature (≈0.3‑0.4 °C) by boosting sweat‑mediated heat loss. The amino acid also acts as an...
Migraines Could Be Treated by Ramping up the Brain's Cleaning System
Researchers demonstrated that enhancing the brain's glymphatic waste‑clearance system can remove a migraine‑triggering chemical in mice, reducing facial pain symptoms. The approach repurposes a hypertension drug to boost clearance, offering a potential therapy for the one‑third of migraine sufferers who...
New Study Says I Was Wrong About NMN and NR?
Recent human trials show that nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) raise blood NAD levels similarly, contradicting a small crossover study that claimed NR was superior. Both compounds appear to be metabolized largely by gut microbes into nicotinic acid...
New Study Says I Was Wrong About NMN and NR?
The debate between nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) is losing relevance after recent trials. A crossover study of six adults showed NR raised blood NAD 2.3‑fold more than NMN, but a larger 65‑participant Nature Metabolism trial found both...
Lactoferrin: A Milk-Derived "Immunoceutical" Reverses the Clock on Inflammaging
Recent research highlights lactoferrin’s ability to modulate iron metabolism and reduce age‑related inflammation. A 2026 piglet study showed combined human milk oligosaccharides and lactoferrin enhanced lipid mobilization, antioxidant capacity, and neurodevelopment. A randomized trial in obese children reported three‑month lactoferrin...
Autoimmune Disease-Related Inflammation Reduced with ENDOtollins Drug
A study in *Nature Chemical Biology* reports a new class of compounds called ENDOtollins that selectively block the Munc13‑4–syntaxin 7 interaction, dampening endosomal Toll‑like receptor activation and systemic inflammation. Screening of roughly 32,000 molecules identified ENDO12 as the most potent candidate,...
Brain Aging Isn't Inevitable: Basics Beat Supplements
We talk a lot about brain aging as if it’s inevitable. It’s not. In my latest podcast conversation with @DrRagnar—author of The Stimulated Mind—we unpack what’s actually working for brain longevity and what isn’t. A few takeaways that stood out to me: • The...
Do You Need a Vitamin D Serum to Achieve Healthy, Luminous Skin? Experts Reveal the Surprising Answer.
Vitamin D deficiency affects roughly 41% of Americans, prompting interest in topical skin‑care solutions. Experts from Mayo Clinic and NYU explain that while vitamin D supports barrier function, cell turnover and inflammation control, over‑the‑counter serums face penetration and activation challenges. Prescription‑strength vitamin D...
Low-Dose Ashwagandha Effective for Exercise Endurance and Overall Performance: RCT
A double‑blind, eight‑week trial found that a low‑dose 30 mg Ashwa.30 supplement boosted VO₂ max by 10.1% and raised maximal heart rate in healthy adults, while significantly lowering lactic acid and creatine phosphokinase levels. Participants also reported reduced perceived exertion and fatigue,...
Cymbiotika Partners with Gary Brecka for Precision Wellness
A wave of strategic collaborations is reshaping the longevity and digital health landscape. Cymbiotika has partnered with wellness futurist Gary Brecka to launch precision‑wellness offerings, while Beacon Biosignals secured more than $97 million in a Series B round. WELL Health announced two...
How to Increase VO2 Max So Your Hard Efforts Feel Easier
VO₂ max, the body’s capacity to intake and use oxygen, is a key driver of cycling performance. Research shows that high‑intensity interval training (HIIT) can boost VO₂ max by up to 46% within six months, while long, slow distance rides...
Can Creatine Supplements Help You Ride Faster?
Creatine monohydrate, a well‑studied supplement, can increase phosphocreatine stores in muscle, enabling faster regeneration of ATP during brief, high‑intensity efforts. Research involving cyclists and other anaerobic athletes shows measurable gains in sprint power, hill‑climb bursts, and final‑lap accelerations, especially when...
Fund NIH Trials to Validate Unapproved Peptide Safety
I thought this was an excellent, balanced article on the current state of unapproved peptides from a safety and regulatory perspective by @AnjeanetteDamon in @propublica https://t.co/DbA8cdvTY5 The fundamental problem is that we don't have quality data on safety or efficacy for...
Lactoferrin: A Milk-Derived "Immunoceutical" Reverses the Clock on Inflammaging
Recent peer‑reviewed studies reveal that lactoferrin, especially when paired with human milk oligosaccharides, enhances lipid mobilization, antioxidant capacity and neurodevelopment in animal models, while a 2026 randomized trial shows it improves weight, liver enzymes and insulin resistance in obese children....
Seven‑Day Meditation Retreat Rewires Brain, Mirrors Psychedelic Effects
Researchers at the University of California‑San Diego reported that a seven‑day residential meditation retreat produced measurable changes in brain efficiency, immune signaling and natural pain‑relief chemicals in 20 healthy adults. Published in Communications Biology, the findings suggest non‑pharmacological practices can...
Daily Multivitamin Cuts Biological Aging by Four Months, Study Finds
Researchers from Mass General Brigham reported that taking a daily multivitamin slowed biological aging by roughly four months in adults aged 60 and older. The finding, published in Nature Medicine, could reshape how clinicians and consumers view over‑the‑counter supplements.
High-Performance Athletes Warn of Burnout Risks While Showcasing Peak Performance Paths
Neuropsychiatrist Dr. Jeffrey DeSarbo warns that high achievers risk hidden cognitive decline without purposeful direction. World champion Tadej Pogačar credits rival superstars for driving his own limits, while stroke survivor Mark Spewak shows how structured rehab can turn crisis into...
A Women’s ‘Push-Up Hack’ Is Trending on Social Media – an Anatomist Explains Why It Works
A viral "women's push‑up hack" circulating on social media suggests turning the hands sideways instead of forward. Anatomists explain that the wider female carry angle and pelvis geometry make this hand orientation more biomechanically efficient, reducing elbow and shoulder strain....
Higher Protein Intake Reverses Sarcopenia in Elderly Women
As a medical school professor, the protein recommendation I was taught -- 0.8 g/kg body weight -- is actively harming older adults. New data proves it. A 2025 Frontiers in Nutrition trial randomized 126 elderly women with sarcopenia into two groups...
University of Arizona Launches $12 Million Rapamycin Clinical Trial
University of Arizona’s R. Ken Coit College of Pharmacy is launching a double‑blind, randomized Phase 3 clinical trial to test low‑dose rapamycin’s ability to improve resilience and immune function in adults 65 and older. The $12 million study is fully funded by...
Ultra‑processed Foods Hijack Brain Reward Like Cocaine
As a medical school professor, I have to be blunt: ultra-processed food is not just unhealthy. It is neurologically addictive. A February 2026 review in Pharmacological Research analyzed neuroimaging and molecular data and concluded: -- Ultra-processed foods activate the same dopamine reward...
The Vagus Nerve: Your Body’s Hidden Lifespan Connector
What if one small nerve quietly connects your brain to your heart, your gut, your immune system — and even how long you live? That was the question I brought to Dr. Elisabetta Burchi, a clinical psychiatrist, neuroscience researcher, and Head...
How the Whole-Grain Trend Went Wrong
The whole‑grain movement, propelled by 1990s nutrition advice and reinforced by the Dietary Guidelines, turned wheat, oats and rice into a health‑selling label. Yet definitions of a "whole‑grain food" differ among the FDA, the Whole Grain Council and government guidelines,...
Exercise Cuts Visceral Fat, Boosts Insulin Sensitivity in NIDDM
Mobilization of Visceral Adipose Tissue Related to the Improvement in Insulin Sensitivity in Response to Physical Training in NIDDM: Effects of branched-chain amino acid supplements 🔘"Patients who exercised increased their VO2 peak by 41% and their insulin sensitivity by 46%... 🔘with a...
Prioritize Peakspan Over Healthspan in Drug Discovery
I think that it is easier to measure Peakspan than Healthspan. And something we should study hard. I don't want just healthspan - I want to be at my peak. Not for myself but for all of you - we...
Dr. Kaeberlein's Optispan Podcast Series - Rapamycin and More
AI modeling compares 6 mg rapamycin taken with grapefruit juice versus berberine 1000 mg daily. Grapefruit juice irreversibly destroys intestinal CYP3A4 and P‑gp, boosting rapamycin AUC 3‑4× and Cmax 2.5‑3.5×, effectively tripling the dose for up to three days. Berberine provides reversible...
Essential Low-Cost Tests for Longevity Baseline
Longevity testing starter pack: 1. VO2 max/Cooper test - cardiorespiratory fitness 2. Grip strength - muscle mass and strength 3. Blood pressure - cardiovascular disease risk 4. DEXA scan - muscle and bone density 5. Blood panel - a dozen most common blood markers 6. Waist...
1391. The Underground World of Frog Venom Ceremonies
International Kambo practitioner Caitlin Thompson discusses how the Amazonian frog‑venom ceremony, known as Kambo, leverages a purge-driven mechanism to reset immunity and detoxify metabolism. The treatment involves over 27 peptide families that act on the vagal nerve, lymphatic system, and...
Body Signals and Ambiguity Bias Linked to Consciousness, Time Perception and Mental Health
Two peer‑reviewed studies published this week reveal that heightened interoceptive awareness and a positive valence bias—how the brain resolves ambiguity—jointly influence conscious experience, time perception and risk for depression or anxiety. The findings suggest new pathways for personal‑growth practices that...
Neuropsychiatrist Warns High Performers That Directionless Success Threatens Brain Health
Long Island neuropsychiatrist Dr. Jeffrey DeSarbo cautioned top executives that success without clear future direction creates a hidden cognitive risk. He proposes a neuroscience‑informed bucket‑list system to restore purposeful anticipation and protect mental performance.
Brain Cells Identified as Key Drivers of Exercise Endurance, Opening Door to New Therapies
Scientists at UT Southwestern Medical Center and the University of Pennsylvania have identified ventromedial hypothalamic SF1 neurons that program endurance capacity in mice. Published in Neuron, the work suggests a neural target for therapies that could mimic exercise benefits when...
Metformin Raises Exercise‑Mimetic Metabolite in Prostate Cancer Patients
Researchers at the Sylvester Comprehensive Cancer Center reported that metformin elevates N‑lactoyl‑phenylalanine (Lac‑Phe), a molecule that spikes after intense exercise, in men undergoing hormone therapy for prostate cancer. The finding, published in EMBO Molecular Medicine, suggests a drug‑based route to...
The Longevity Nerve: The Missing Link in Stress, Aging & Brain Health | Elisabetta Burchi MD
In this episode, Dr. Elisabetta Burchi explains how the vagus nerve serves as a central hub linking the brain to the heart, gut, immune system, and overall longevity. She outlines the anatomy and function of the vagus within the parasympathetic...
Bootstrapped Cryo‑AI: LLMs Power Life‑Saving Freeze Tech
Meet Dr. Mark Woodward, undergrad and grad from Stanford, PhD from Harvard, Many years at Google as part of Google brain. One day he realizes that we need the enabling technology to pause biological time for patients that are about...
Aging Intervention Possible—Now Prioritize Safety and Frequency
The question is no longer if we can intervene in aging. It’s how safely and how many times
New CAR-T Approach May Extend Osteosarcoma Survival
Researchers at Case Western Reserve University and University Hospitals have engineered a novel CAR‑T cell therapy, OSM CAR‑T, that targets oncostatin M receptors on osteosarcoma cells. Preclinical experiments demonstrated potent in‑vitro killing and significant tumor burden reduction in multiple mouse...
Oxytocin Reverses Isolation‑induced Neuropsychiatric Deficits via Brain, Immune, Microbiome
Oxytocin attenuates isolation-evoked emotional and social behavioral dysregulation through neural, immune, and microbiota mechanisms "Our study confirms the therapeutic effects of OXT in reversing isolation-induced neuropsychiatric disorders and elucidates its potential regulatory mechanisms, offering important implications for clinical interventions." https://t.co/hXkWRD1gMV
Four‑Month MDF Cuts NAFLD Liver Fat by 24%
"The 4-month intervention with this MDF was effective in reducing IHTC in patients with NAFLD by an absolute reduction of −5.89% and a relative reduction of −24.30% after adjusting for weight loss. Such effect was partly mediated by altered composition...
Allergan Aesthetics Finds Its Next Growth Engine in GLP-1s
Allergan Aesthetics presented new data at the 2026 AAD meeting linking the surge in GLP‑1 weight‑loss drug use to a growing demand for facial aesthetic treatments. A survey of U.S. clinicians showed that 52% of patients on GLP‑1 agonists express...
Test Your Physiology, Train at the Right Intensity
Physiological testing isn’t about geeking out on numbers. It’s about *intensity discipline*... Knowing where you should be training & sticking to it! I spent years training at the wrong intensity. And it was my ultimate limiter.
Ultra-Endurance Running May Speed Up Aging, RBC Damage
Ultra-Endurance Running May Accelerate Aging and Breakdown of Red Blood Cells | @ASH_hematology https://t.co/aYbsblfTwZ https://t.co/NYSKw0843c
New Study Says I Was Wrong About NMN and NR?
A recent small crossover study suggested nicotinamide riboside (NR) raised blood NAD 2.3‑fold more than nicotinamide mononucleotide (NMN), but a larger Nature Metabolism trial with 65 participants found both precursors increased NAD similarly. Mechanistic work shows oral NR and NMN...
Carb Mouth Rinse Boosts Reps, Reveals CNS Fatigue
Carbohydrate mouth rinsing increases the number of reps to failure across multiple sets of multiple exercises, revealing that supraspinal CNS fatigue is a common effect in strength training workouts. https://t.co/Nj0JxgJIRs
New Study Says I Was Wrong About NMN and NR?
Recent human trials have shown that nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) raise circulating NAD levels to a similar extent, contradicting a small Bergen study that suggested NR was superior. Both compounds appear to be metabolized largely by gut...