Today's Biohacking Pulse

Study Links Common Cognitive Supplement L‑Tyrosine to Shorter Lifespan
Researchers analyzing data from over 250,000 UK Biobank participants found that genetically higher L‑tyrosine levels are associated with a reduced lifespan, particularly in men who lived about one year less on average. The Mendelian randomization approach isolated tyrosine’s effect, showing it to be more detrimental than its precursor phenylalanine.
Reviewing the Role of Advanced Glycation Endproducts in Aging and Age-Related Disease
Advanced glycation endproducts (AGEs) are protein‑sugar adducts that accumulate with age, altering protein structure and activating the RAGE receptor to drive chronic inflammation. The review highlights how AGEs cross‑link collagen, stiffening the extracellular matrix and contributing to diabetes, cardiovascular disease, neurodegeneration, and cancer. Emerging analytical tools—fluorescence spectroscopy, LC‑MS/MS, and immunochemical assays—are improving detection, while therapeutic strategies aim to curb AGE formation, break existing cross‑links, or block RAGE signaling. Despite their disease relevance, AGE research remains underfunded compared with other aging fields, slowing drug development.
True Fitness Lies in Metabolic Flexibility, Not Looks
What is fitness, and what is the concept of being metabolically fit? We use the word 'fitness' constantly... but I hear so many different definitions of it. If you asked ten people at a gym what it means to be...
More Evidence for Muscle Stem Cell Activity to Be Inhibited by the Aged Tissue Environment
Researchers discovered that the extracellular matrix (ECM) of aged mice suppresses the growth of both young and rejuvenated muscle stem cells (MuSCs). Elevated collagen levels in the aged ECM create a non‑autonomous barrier that limits stem‑cell proliferation, even when intrinsic...
Want To Build Muscle? Most Women Are Missing This Nutrient (It’s Not Protein)
Women who lift weights often focus on protein, but many overlook carbohydrates, a critical fuel for muscle growth. Dr. Ana Kausel notes that over 80% of her female patients have tried low‑carb diets, leading to fatigue, cortisol spikes, and stalled...
These 2 Lifestyle Habits May Help Night Shift Workers Live Longer
A UK Biobank study of 12,044 night‑shift workers tracked over 13 years found that regular moderate‑to‑vigorous exercise and adherence to a Mediterranean‑style diet dramatically cut mortality risk. Exercise alone lowered death risk by 32.3%, while the diet reduced it by...
Immortal Dragons: The Quest to ‘Make Death Optional’
Immortal Dragons, a Singapore‑based longevity fund founded by 34‑year‑old CEO Boyang Wang, secured $40 million—$4 million from friends and family and $36 million of Wang’s own money—to back moonshot biotech projects. The fund’s portfolio includes Frontier Bio, which is developing 3D bio‑fabrication techniques...

Dietary Fat Ratios Impact the Strength of Immune Cells and Ability to Fight Disease
A March 2026 study in Nature showed that polyunsaturated fats from seed oils embed in T‑cell membranes, making them prone to iron‑driven ferroptosis and shortening their lifespan. The same research demonstrated that stabilizing membranes with monounsaturated or animal‑derived fats improves T‑cell...
Minimizing Jetlag
A traveler reduced the typical six‑day jet‑lag adjustment from a Madrid‑to‑Montreal flight to just one day by pre‑shifting bedtime and maximizing sunlight exposure upon arrival. The method involves moving bedtime later by one to two hours each night for five...
Sympathetic Overdrive Caps Peak Power, Breath Tests Reveal
Peak neuromuscular output is one of the most autonomically-sensitive measurements you can test. A sympathetic-dominant system—of which is the most prominent problem—will frequently underexpress alactic power (peak power) because the recruitment ceiling is being protectively capped. The athletes that can...

Supplements Boost Cellular Health, FDA Finally Acknowledges
When the FDA finally admits what biohackers have known for years... 😏💊 And check out @suppgradelabs for my go-to supplements (ie: DAKE + Organs 101 = Daily Multi-Vitamin...comment DAKE for my discount code). Supplements support cellular function, mitochondrial health, and metabolic...
Why Melatonin Shouldn't Be a Bedtime Go-To for Kids
Melatonin is a popular over‑the‑counter sleep aid for children, but pediatric experts warn it should not be the first solution for most bedtime problems. The supplement mainly shortens sleep onset and is regulated as a dietary product, so purity and...

Extracellular Vesicles Deliver SASP, Fuel Aging, Offer Therapies
Extracellular Vesicles as Key SASP Carriers Driving Cellular Senescence, Inflammaging, and Therapeutic Opportunities in Aging and Age-Related Diseases https://t.co/SURS5ZbTD9 https://t.co/IXM2BkdurZ
Science and Gadgets Extend Athletes' Careers Beyond Age
The Longevity Secrets Helping Athletes Blow Past the Limits of Age With cutting-edge sports medicine and sci-fi gadgetry, more and more athletes are figuring out how to extend their careers. https://t.co/RsXENoJYgj
Emerging Research Prompts Rethink of Creatine Dosage for Athletes and Seniors
A wave of recent studies is challenging the long‑standing 5‑gram daily creatine recommendation, suggesting higher intakes could support brain health and recovery. The shift is drawing attention from sports trainers, geriatric nutritionists, and wellness influencers alike.

New Liver Replacement: Prime Strategy for Aging Liver
The best treatment for aging liver is the new liver. Replacement is a viable long-term therapeutic and longevity strategy. Great insights from the replacement workshop organized by Sierra Lore and team as part of @ARDD_Meeting https://t.co/xYFQ9Fy2Jc https://t.co/ipQfpxcRNq
Obesity Requires More Than Lifestyle Changes, Biology Matters
Why Lifestyle Alone Is Insufficient in Obesity: Biological Evidence, Conceptual Analogies and a Legacy of Missed Opportunities in Patient Care https://t.co/MOXZrDVWZD
Red Light Therapy and Cold Plunges Go Viral as Longevity Beauty Trends
Fox News correspondent Alexandria Hoff reported that red light therapy and cold‑water immersion are surging as viral beauty and longevity trends. The rise is driven by social‑media influencers who market these low‑tech biohacks as anti‑aging shortcuts, prompting a wave of...
Skipping Recovery Slashes Fat Burning, Forces Carb Dependence
How much does the nervous and aerobic systems change when not recovered? Rested, and ready I’ve tested at >10 kcal/min fat max. HR 120 Not ready, while I’m still trying to recover that fat max reached 4.4 kcal/min today. HR max was...
Breathwork + Sauna: Free Biohack Boosts Brain and Body
The ultimate biohack is free: Your breath. 🫁 I’ve been stacking SOMA breathwork with dry sauna sessions and the physiological shifts are insane. Here is why this combo is a powerhouse for your brain and body:
Neurologist Details How Workplace Stress Triggers Headaches and Offers Relief Tips
A neurologist explains how chronic workplace stress sensitises the nervous system, leading to frequent headaches, and outlines actionable steps—breaks, posture, mindfulness—to curb the pain. The guidance arrives as employers grapple with rising employee‑wellness concerns.
Eight‑Week Mindfulness Regimen Cuts Blood Pressure by 7.6 mmHg, Study Finds
Researchers at the University of Illinois Urbana‑Champaign analyzed 18 randomized trials and found that a structured eight‑to‑12‑week mindfulness program can lower systolic blood pressure by up to 7.6 mmHg and reduce inflammatory markers. The findings give clinicians a non‑pharmacologic tool for...
Study Finds 80% Energy Compensation Threshold Triggers Metabolic Shifts in Elite Athletes
Researchers from three South Korean universities reported that elite athletes experience a U‑shaped energy compensation curve during a 48‑week high‑intensity training cycle, with compensation falling to roughly 80% at peak load. The resulting daily deficits of 624‑840 kcal are linked to...
First Human Trials Aim to Rejuvenate Immune System by Regenerating the Thymus
The TRIIM‑X trial has begun enrolling participants to test a thymus‑regeneration therapy that could reverse immune aging. Researchers hope the intervention will restore T‑cell production and improve resilience against infection and cancer, marking a shift from measuring immune decline to...

Bulk‑and‑cut Offers No Edge over Recomping
You don’t have to bulk and cut. The current evidence has yet to show an advantage for it compared to recomping. Been saying this for over a decade now.
Ground Sitting Boosts Lifelong Mobility and Joint Health
Sitting on the ground more is one of the simplest things you can do for long-term mobility. It sounds almost too basic, but getting down to the floor and back up is a real marker of independence. If you lose that...

A VO2 Max Test Can Reveal Your Untapped Potential. But When You Take It Is the Secret to Training Smarter.
A VO₂ max test provides a precise snapshot of an athlete’s cardiorespiratory capacity, informing personalized heart‑rate zones and training intensity. Experts recommend conducting the test at the very start of a training block to set a baseline, then retesting about...
Gut Microbiome Resilience: Key to Longevity
Gut Microbiota Resilience and Environmental Stressors: A Hidden Key to Lifespan Optimization? "...The review also outlines practical ways to bolster resilience: fiber-rich, plant-based and fermented foods; targeted probiotics, prebiotics/synbiotics, and (in special cases) fecal microbiota transplantation; regular physical activity; good sleep...

Peptides Boost Hormones, Yet Trigger Serious Metabolic Side Effects
People mistakenly believe peptides are only good. Peptides can be bad, too. They can cause adverse effects. Some dangerous. I did a peptide experiment and measured its effects in my body. The results are complicated. I tried a peptide called CJC-1295....
Assessing Candidate IGF-1 Receptor Inhibitors for the Ability to Modestly Slow Aging in Mice
The study tested two small‑molecule IGF‑1 receptor inhibitors, picropodophyllin (PPP) and NVP‑ADW742, in 13‑month‑old C57BL/6 mice to assess healthspan and survival. Both drugs improved memory, blood pressure, glucose tolerance and frailty metrics, with NVP‑ADW742 extending healthspan by about 93 days....

Could Your Birth Weight Affect How You Handle Ultrarunning?
A Frontiers in Ecology and Evolution study of 44 ultrarunners found birth weight correlates with post‑race kidney stress. Runners born around 3.8 kg (≈8 lb) showed the smallest renal changes, while those at low or high extremes exhibited greater strain. Blood samples...
Thailand Leads Longevity Tourism with 90‑Day Visas and Low‑Cost Regeneration
Thailand’s Tourism Authority has positioned the kingdom as the world’s premier longevity‑tourism destination, rolling out 90‑day multi‑entry medical visas and marketing the slogan “Healing is the New Luxury.” The move couples high‑tech clinics with cultural practices, delivering regenerative programs that...

Predicting Alzheimers & Dementia (and Minimizing Risk)
Recent research highlights a multi‑pronged approach to predicting and preventing Alzheimer’s and other dementias. Large meta‑analyses show routine adult vaccinations can lower dementia risk by up to 40%, while a novel drug combo (ACX‑02) demonstrated rapid clearance of amyloid and...
Tom Brady Cautions 2026 NFL Draft Class on Early-Career Burnout
Tom Brady used his 199 Newsletter to warn the 2026 NFL draft class, especially first overall pick Fernando Mendoza, about the risk of early-career burnout. He urged rookies to focus on physical and mental health and to channel their obsession...
Study Finds ‘Super Shoes’ Boost Speed but May Heighten Injury Risk for Elite Runners
Researchers at Mass General Brigham studied 23 elite distance runners and found that advanced footwear technology—so‑called “super shoes”—significantly improves race‑pace speed while decreasing cadence and increasing overstriding, factors linked to higher bone‑stress injury risk.
Study Finds Time-Restricted Eating Slows Organ-Specific Aging in 4,890 Adults
Researchers analyzing National Health and Nutrition Examination Survey data reported that moderate time‑restricted eating is associated with slower organ‑specific biological aging in a sample of 4,890 participants. The findings suggest a personalized dietary biohack could improve metabolic health and reduce...

S-Mitochonic Acid 5. Increases ATP, NAD+ and SIRTUINS
Researchers have synthesized the S‑enantiomer of Mitochonic Acid‑5 (MA‑5) with 99 % enantiomeric purity. The compound strengthens the mitochondrial protein Mitofilin, preserving crista junction geometry and boosting ATP synthase efficiency. It also acts as a direct NAMPT agonist, raising intracellular NAD⁺,...

Sleep 2.0 – Understanding and Upregulating the Rejuvenating Aspects of Good Sleep
Researchers have identified the plant‑derived alkaloid harmine as a candidate drug that reverses cellular aging caused by sleep loss. In animal studies and cultured human cells, harmine blocked the DREAM protein complex, restoring mitochondrial function and reducing oxidative stress. The...

Testosterone Replacement for Older Men
Matt Kaeberlein, a longevity researcher and Optispan CEO, began weekly testosterone injections in his 50s after testing revealed low levels. Six years of therapy has, by his account, boosted energy, mood, body composition and overall well‑being, positioning TRT as a...

The Overlooked Cycling Problem That Drains Power and Causes Pain—And How to Fix It
Cyclists often overlook posture fatigue, where weakened upper‑back and core stabilizers force the shoulders upward, shallow breathing, and an inefficient pedal stroke. As these muscles tire, the trapezius overcompensates, creating neck strain and reduced leg power. The problem is compounded...

These Glute Exercises for Knee Pain Keep You Running Strong
Nearly half of U.S. runners report injury each year, and knee problems account for 27% of those cases. Experts say weak glutes shift load to the quads, heightening knee stress. A five‑exercise glute circuit—standing kickback, hip abduction, donkey kick, lateral...
A New Kind of CRISPR Could Treat Viral Infection and Cancer by Shredding Sick Cells' DNA
Researchers have engineered a novel CRISPR protein, Cas12a2, that acts as a molecular shredder, destroying DNA in cells that express a specific RNA trigger. In vitro, Cas12a2 cut the growth of KRAS‑mutant lung‑cancer cells by 50% and eliminated over 90%...

5 Foods That Fuel Cellular Renewal and Longevity
You’re not just getting older, your body is constantly renewing itself. 🧬 These 5 foods deliver nutrients your body actually uses to protect your brain, reduce inflammation, and support long-term energy. Small shifts. Big impact. Which one are you already eating regularly? #Longevity...

AI MRI Links Body Composition to Longevity
As a medical school professor and radiologist, this is one of the most important imaging-meets-longevity studies of the year. AI-driven whole-body MRI body composition in 66,608 adults (UK Biobank + German National Cohort, mean age 57.7, mean BMI 26.2), published in...
SIRT6 Shields Aorta by Cutting Inflammation and Aging
SIRT6 appears protective in aortic disease, as higher levels reduce vascular inflammation and smooth muscle cell aging, thereby helping prevent both aortic aneurysm and dissection progression. https://t.co/eXuKrR7oNF

Socioeconomic, Lifestyle, and Genetic Factors Jointly Shape Intrinsic Capacity
Associations and interaction effects of socioeconomic, lifestyle, and genetic factors on intrinsic capacity https://t.co/crOBp21bRN https://t.co/LgbFdA0GEe

Meta‑analysis Finds No Benefit to Extra DHA
I am sometimes asked why @getkion fish oil does NOT have “extra” DHA…fact is, a recent meta-analysis of 96 randomized controlled trials at https://t.co/YZMb5dar8P showed no clear advantage of decreasing the EPA:DHA ratio…learn more about the formula here: https://t.co/8REbBJKoBJ
Young‑Adult Work Activity May Shield Against Dementia
Physical activity across the life course and neural biomarkers 💡"PA done as part of one's job or schooling during young adulthood, such as standing and walking, may be protective against dementia later in life." https://t.co/tGarY3gUA2
30 Years of Coaching Reveal High‑Performance Essentials
The 123 of High Performance: What 30 years as a coach and exercise physiologist has taught me... 👇🧵
Visceral and Muscle Fat Dramatically Boost Disease Risk
Excess visceral fat around organs is associated with 2.3 higher diabetes risk High muscle fat raises cardiovascular event risk by 54% Low muscle predicts 44% higher risk of death from any cause Eat less. Move. Work out https://t.co/ZLhRXdu1H6

Caffeine Boosts Carb Absorption, Enhances Endurance Performance
Carbohydrates and caffeine are often consumed to improve endurance performance. Can caffeine increase the absorption of carbohydrates during exercise? If so, what does this mean for performance? Read the blog for more: https://t.co/tI4zx8NQXp https://t.co/gqJ47oCKaM