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.

STAT+: BioAge Says Experimental Pill Aimed at Reducing Heart Risks Significantly Reduced Inflammation
BioAge Labs reported that its investigational cardiovascular‑risk pill BGE‑102 dramatically lowered inflammation in a Phase 1 trial. A 60‑mg dose cut high‑sensitivity C‑reactive protein (hs‑CRP) by 85% after one week, with the effect persisting through three weeks. The same reduction was seen with a 120‑mg dose, and 87% of participants on the lower dose fell below the 2 mg/L hs‑CRP threshold linked to lower heart‑event risk. The study enrolled obese adults with elevated inflammatory markers.

Metabolic Health Drives Knee Osteoarthritis Progression
Knee Osteoarthritis Thread 4: Metabolic Health and the Knee. Your metabolic health will directly impact how your knee feels more than you can imagine. Your metabolic health directly influences how quickly your arthritis progresses and how your cartilage responds to...
UF/IFAS Study Finds Simple Diet Tweaks Yield Major Health Gains
University of Florida’s Institute of Food and Agricultural Sciences released a study showing that modest, consistent changes to diet—more fiber, anti‑inflammatory foods and better eating timing—can dramatically improve cholesterol, reduce abdominal fat and extend life expectancy, even for adults over...
Men Prioritize Longevity Over Muscle Gains in New Training Wave
Men across the U.S. are moving away from pure muscle‑building routines toward longevity‑oriented training, a shift underscored by CDC statistics and real‑time wearable data. The trend blends strength, mobility, and low‑intensity cardio to sustain performance over decades.
Biohacking Shifts to Subtraction as Veteran Tim Gray Calls for Simpler Routines
In a recent Longevity.Technology UNLOCKED episode, veteran biohacker Tim Gray argued that the field is moving from a “more is better” mindset to one of strategic subtraction. His shift from 50 daily supplements to three or four underscores a broader...
Tailored Training Guide for Midlife Athletes
I recently created the Midlife Athlete's Training Guide. Why? Because many of you have asked me to write these up. So... Here's my first guide. 36 pages... why we need to train differently than when we were 30. How to...
The Gut Microbe in INDY Related Longevity in Flies
Researchers investigated how the longevity‑associated Indy gene influences the gut microbiome in Drosophila. Indy heterozygous flies displayed lower bacterial load and greater microbial diversity as they aged, while still achieving lifespan extension even in germ‑free conditions. The study linked Indy...
From 920lb Deadlifts to Marathons: 5 Lessons on Extreme Performance and Resilience
Pete Rubish, once famed for a 920‑lb deadlift, has reinvented himself as a marathon runner, underscoring a profound shift from raw strength to cardiovascular health. After quitting performance‑enhancing drugs, he grappled with heightened health anxiety, a 24 mm kidney stone that...
Keto Saved My Life — The Future of Metabolic Medicine | Nick Norwitz PhD MD
In this episode, Dr. Nick Norwitz, a PhD in human metabolism and new Harvard MD, shares how a ketogenic diet rescued him from severe ulcerative colitis, leading to complete remission and allowing him to finish his PhD and medical training....
Turn Off Your Sleep Tracker
The essay critiques the wellness boom around sleep trackers, highlighting how they can foster orthosomnia—anxiety over achieving perfect sleep—and often provide inaccurate data. It argues for viewing personality as fluid traits rather than fixed types, which eases self‑criticism and improves...

New Blood Test Aims to Spot Liver Scarring Before It Paves the Way to Cancer
Researchers at Johns Hopkins have developed a blood test that analyzes cell‑free DNA fragments with a machine‑learning model to identify early‑stage liver fibrosis, a reversible precursor to cirrhosis and liver cancer. In a study of 423 participants, the assay detected...
Wearables May Render Lab HR Max Tests Obsolete
In the age of wearables and digital platforms, are one-off lab test based HR max determinations a thing of the past? https://t.co/1xTqyugldW

Tailoring Nutrient Chemistry to Boost Exercise Performance
What if we could modify the chemical structure of nutrients to alter their digestion, absorption, and metabolic effects during exercise? Could this enhance performance? https://t.co/nEZAItsKo4 https://t.co/Xn7h1zbXwU
Things I Looked Into While Trying to Fix Chronic Pain
A chronic‑pain sufferer with Hashimoto’s and psoriatic arthritis created a self‑curated guide of over 50 interventions, ranging from low‑dose naltrexone (LDN) to supplements, sauna and creatine. Frustrated by conventional clinicians who dismissed his symptoms, he graded each option by evidence...

Muscle Damage Drives Overreaching, Not Coupling Failure
Overreaching is necessarily the result of accumulated post-workout fatigue. But which post-workout fatigue mechanisms accumulate? This study suggests it is mainly muscle damage rather than excitation-contraction coupling failure. https://t.co/gdpFbh7lVG
Celastrol Disrupts Hsc70‑Bim to Boost Longevity, Reduce Fibrosis
Celastrol Targets Hsc70-Bim Interaction as a Novel Senolytic to Extend Lifespan and Mitigate Organ Fibrosis https://t.co/Iv51QlhH5l

Prostate Cancer - I’m Asking for some Specific Advice/Thoughts to Determine My Physical (Cell-Level Age) versus Chronological Age
The large TRAVERSE trial of about 5,200 hypogonadal men found no increase in prostate‑cancer incidence with testosterone replacement therapy—12 cases on treatment versus 11 on placebo—though the study’s 33‑month follow‑up and 60% dropout limit statistical power. Mechanistically, androgen‑receptor saturation occurs...
Centenarians Defy Immunosenescence, Boost Geroscience Insight
Biological age and immunosenescence in Colombian centenarians “These findings challenge the notion of immunosenescence in centenarians and highlight the value of translational research in geroscience.” https://t.co/e63NgGmmzL

Group Coaching Boosts Mental Health in Seniors
Community as Medicine: A Qualitative Study of How Group Health Coaching and Social Connection Improve Mental Well-Being in Older Adults https://t.co/U8mo1sYgt1 @MDPIOpenAccess https://t.co/2HCt6wBBSm

Peptides / Bioregulators
The invite‑only California Peptide Club convened over 100 tech‑savvy attendees in San Francisco to discuss self‑optimization peptides, a trend now outpacing even pickleball in Google searches. Participants, ranging from clinicians to DIY biohackers, shared personal stacks and demonstrated injection techniques...

Melatonin — the Missing Link Between Sleep Deprivation and Immune Dysregulation
A 2025 narrative review of 50 studies found that sleep deprivation consistently suppresses melatonin, which in turn elevates pro‑inflammatory cytokines, oxidative stress, and impairs natural‑killer and lymphocyte activity. The hormonal drop also triggers cortisol spikes, gut‑barrier damage, and microbiome disruption,...
Time‑restricted Eating Matches Calorie Restriction for PCOS Weight Loss
Time-restricted eating for body weight management in women with polycystic ovary syndrome: a randomized controlled trial “Our results show that in women with PCOS, TRE induced greater weight loss than the controls and was comparable to that achieved with daily CR” https://t.co/fqogoSQpkd

Dr. Kaeberlein's Optispan Podcast Series - Rapamycin and More
The Optispan podcast hosted by Dr. Kaeberlein outlines a translational protocol for 3‑hydroxyanthranilic acid (3HAA), a mouse‑tested longevity molecule. Using FDA BSA scaling, the human equivalent dose (HED) is calculated at roughly 1.1 g per day for a 70‑kg adult. Safety...
Resistance Training Cuts Fat and Boosts Grip Strength
Exercise, nutrition, physical agent therapy in older adults with sarcopenic obesity: a systematic review and network meta-analysis RT can reduce BF% while simultaneously improving grip strength, representing an effective management strategy for sarcopenic obesity. https://t.co/p0wR2R5M1E

Irregular Bedtimes Double Risk of Major Cardiac Events
Sleep timing irregularity in midlife: association with incident major adverse cardiac events and cardiovascular disease mortality over a 10-year follow-up 🫀Individuals with irregular bedtimes had a 2-fold higher risk of MACEs compared to those with regular bedtimes Irregular sleep midpoints? Also a...
Broad Beans Offer Two‑Month Vitamin‑Protein Boost, Nutritionists Urge Quick Purchase
Nutrition experts in India are highlighting broad beans (bakla or ramfali) as a short‑season superfood rich in protein and fiber. The vegetable will be market‑available for roughly two months, prompting a push for consumers to buy while fresh. Its nutrient...
Huberman’s Dopamine Insights Featured in Netflix’s BEEF
BEEF … Season 2 episodes 1 and 2 @netflix @A24 both feature content from the Huberman Lab podcast about dopamine dynamics, risks of viewing porn, and some proven healthy ways to channel and generate more internal drive. Who knows, I...

Tenofovir Alafenamide Cuts Biological Age in Adults
An FDA-Approved Tenofovir Alafenamide-Based Antiretroviral Therapy Reduces Biological Age in Healthy Adults: First Human Proof-of-Concept for Retrotransposon-Targeted Gerotherapeutics 💫 https://t.co/FFvTmJv2zv https://t.co/DHHQ18nAmy
Alkaline Cement Tiles Boost Baby Coral Survival From 12% to 52%
University of Miami researchers found that cement tiles infused with sodium carbonate dramatically improve early‑stage coral survival. The alkaline tiles boosted survivorship of mountainous star coral larvae from roughly 12% to 52%, a four‑fold increase. Experiments showed that flat tiles...
Choose Triglyceride Omega‑3s for Superior Absorption
Not all omega-3 supplements are created equal. Most fish oil on the market is in ethyl ester form, which is cheaper to produce after purification. But it's not found in nature and is less bioavailable. What you want is triglyceride form omega-3s....

Recomp Is Easier Overweight, Harder as You Get Lean
It’s now well established that you can build muscle while losing fat at the same time. We see this fairly often in research coming out of my lab. What’s less appreciated is that your ability to recomp depends on...
Protein, MIND and Mediterranean Diets Touted as Keys to Graceful Aging
Dr. Ronan Factora of the Cleveland Clinic highlighted that many seniors fall short on protein, a shortfall that can accelerate muscle loss and bone fragility. He recommends protein‑rich foods and the MIND or Mediterranean diets, both linked to better brain...
Promising Longevity Molecule Stalled by Misaligned Incentives
The Longevity Drug You’ve Never Heard Of This is one of those stories that captures both the promise—and the frustration—of longevity science. In this preview episode, Dr. George Sutphin (@senmorteco ), Associate Professor of Molecular and Cellular Biology at the @uarizona @UAZCancer , walks...

Excess Energy Resistance Drives Aging; Lifestyle Lowers It
The energy resistance principle 💡Hypothesis and framework by @MitoPsychoBio & colleagues ⚡️ 👉 “Energy resistance (éR) is the fundamental property that enables transformation, converting into useful work the unformed energy potential of food-derived electrons fluxing toward oxygen. 👉 Although éR is required to...
Lonvi’s New Capsule Boosts Mouse Lifespan by 9% and Extends Survival 64% in Trials
Lonvi announced that its experimental capsule, built around the grape‑seed compound procyanidin C1, increased overall mouse lifespan by 9.4% and extended survival by 64% from the first day of treatment. The claim, posted on the company’s website and amplified by...
A Protein Engineering Method May Lead to More Exact Cancer Treatments
Researchers at the University of Texas at Dallas unveiled ProSSpeC, a machine‑learning model that predicts protease substrate specificity by mining evolutionary data from thousands of related enzymes. The model identified engineered synthetic proteases that outperformed the commonly used tobacco etch...
Synthetic Biology and Tissue Engineering Grow Liver Tissue In‑Body
Researchers at the Wyss Institute, Boston University and MIT have created a synthetic‑biology platform called BOOST that triggers growth of tiny engineered liver constructs after implantation. By rewiring hepatocytes and fibroblasts with a doxycycline‑controlled YAP protein and four growth‑factor genes,...

To Reap the Benefits of Cold Plunging, Avoid These 8 Mistakes
Cold plunging has surged into a $300 million wellness market, yet scientific consensus on its benefits remains fragmented. Experts from the University of Oregon and the University of Ottawa highlight mixed study results on recovery, metabolism, and cognitive gains. The article...

STAT+: In Early Trial, CAR-T Results Raise Hope of Preventing Multiple Myeloma in High-Risk Patients
A phase‑I trial of CAR‑T therapy in high‑risk smoldering multiple myeloma reported that all 20 participants achieved undetectable disease after treatment. The results, presented at the AACR meeting, suggest the possibility of preventing progression to active myeloma, a deeper response...

Garlic-Derived DAS Outperforms Metformin, Extending Mouse Lifespan
👉 “Chronic treatment with DAS (found in garlic 🧄) freshly added to the diet weekly revealed geroprotective effects, since it extended lifespan and improved metabolic homeostasis, locomotor function, and relevant cognitive parameters in wild-type male mice fed with an STD....

To Build Climbing Speed and Endurance, Our Fitness Expert Recommends These 3 Heart-Rate Zone Workouts
Using heart‑rate zones gives cyclists a data‑driven framework to boost climbing speed and endurance. The article outlines three zone‑based drills—a Power‑Building Ladder, Strength‑Building Surges, and a Threshold/Recovery interval—each targeting specific energy systems. It advises a warm‑up in Zone 1, 1‑2 weekly...

What 'Running Economy' Actually Means (and How to Improve Yours)
Running economy gauges how much oxygen—and thus energy—a runner consumes at a specific pace, essentially the fuel‑efficiency of a human engine. Garmin’s metric combines heart‑rate, stride length, ground contact time, vertical oscillation, and step speed loss, requiring a chest‑strap sensor...
Eat 30 Plant Varieties Weekly for Microbiome Health
As a scientist studying aging, I’m fully behind the “eat 30 different plant foods per week” advice. The research linking microbiome diversity to long-term health is compelling. Fruit, veg, legumes, herbs, nuts, and seeds all count — it’s more achievable than...
Higher Plasma Choline and Betaine Linked to Better Cognition
Plasma free choline, betaine and cognitive performance: the Hordaland Health Study | British Journal of Nutrition | Cambridge Core - https://t.co/3xnGTbju80

Medical Doctor Shares Life Changing Ibogaine Treatment Stories
In this episode, Dr. Fernando Vega, a family physician with 45+ years of practice, discusses his extensive work using psychedelic medicines—especially ibogaine—to treat PTSD, depression, anxiety, and opioid addiction. He shares compelling case stories, including a former alcoholic who regained...
GLP‑1 Drugs Aren’t a One‑size‑fit Solution
Should everyone be taking a GLP-1 medication? From my discussion with @RealDoctorMike on his podcast https://t.co/d3M8cFHggz
Higher Muscle Strength Cuts Mortality Risk in Elderly Women
Muscular Strength and Mortality in Women Aged 63 to 99 Years 👉 “this study of ambulatory older women, greater muscular strength was associated with lower mortality even when controlling for accelerometer-measured PA and sedentary time, walking speed, and systemic inflammation.” https://t.co/xi913FibKy
Slow Breathing Boosts HRV and Mood, Lowers CO2
Comparing the Effects of Square, 4-7-8, and 6 Breaths-per-Minute Breathing Conditions on Heart Rate Variability, CO2 Levels, and Mood

JRT: LSD-Derived Antidepressant Boosts Brain Spines without Hallucinations
One dose: > 46% more dendritic spines in prefrontal cortex > 100x more potent than ketamine as an antidepressant What is it? LSD with a two atom swap. > no trip > no hallucinations > no schizophrenia signature It's called JRT. https://t.co/sozMqlJctc
Combine Meds and Lifestyle for Equitable Hypertension Control
Healthy Lifestyle After Hypertension—A Call to Action 💡Integrate antihypertensive medication use and lifestyle modification to deliver more effective and equitable population-level hypertension management and cardiometabolic disease prevention. https://t.co/wENgycQ8hz