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.
UCLA Study Shows Dopamine Expands Perceived Time and Boosts Memory Formation
UCLA psychologists published a study in Nature Communications showing that activation of the brain’s ventral tegmental area lengthens perceived time and improves memory encoding. The work, based on fMRI scans of 32 volunteers, suggests dopamine’s role in segmenting experience may inform mindfulness practices that aim to modulate attention.
Sabastian Sawe Breaks 2‑Hour Barrier, Wins 2026 London Marathon in 1:59:30
Kenyan Sabastian Sawe shattered the two‑hour marathon barrier by winning the 2026 London Marathon in 1 hour, 59 minutes and 30 seconds. The performance, achieved on April 26, marks a new world record and comes as Sawe urges fellow athletes...
InsideTracker AI Study Shows Sustained Improvements in 43 Biomarkers Across 20,000 Users
InsideTracker’s AI‑driven health platform was linked to statistically significant, sustained improvements in 43 blood and fitness biomarkers among a real‑world cohort of 20,000 users over more than four years. The peer‑reviewed study validates the platform’s personalized recommendation engine and marks...
FDA Approvals for Aging Therapies: Updated Insights
My 20min talk on FDA approvals of aging therapies & more coming soon from the Dec 2025 Longevity Summit at the Buck Institute is now on YouTube: https://t.co/L024jUz9iT It's an updated version of the one I gave at Vitalist Bay May'25. I'll be...
Creatine Shows Synergy With Exercise in Older Adults
Researchers in Spain examined whether creatine supplementation enhances high‑load, velocity‑intentional resistance training (HL‑VIRT) in adults around age 68. Over 16 weeks, participants who combined creatine with either elastic‑band or aquatic power training showed larger increases in brain‑derived neurotrophic factor, greater...
A Brain Mechanism May Help Slow Parkinson's Disease—But only in Females
Researchers identified a nicotine‑responsive receptor pathway that preserves dopamine‑producing neurons, potentially slowing Parkinson's disease progression, but the protective effect was observed only in female animal models. Using gene editing, they increased receptor availability without exposing the brain to nicotine. The...
Maingaining Is a Waste of Time (New Study)
A recent 10‑week study compared a maingaining protocol (≈0% prescribed deficit) with a 10% energy deficit in trained lifters. Both groups added roughly 1 kg of lean mass, but the deficit group shed 2.9 kg of fat versus 1.4 kg in the maingaining...
Reading Books Adds Years to Your Life
Reading books can help you live longer. Here are 5 studies that show how: 1) Researchers followed 3,635 adults aged 50 and older over 12 years and examined how reading habits related to survival. They found that people who regularly read books...
Build a Body You Trust: Actionable Movement Strategies
I had so much fun sitting down with the incredible Dr. Kelly Starrett (@thereadystate) for the latest episode of the FoundMyFitness podcast. He frames fitness and movement in a way that really resonates and cuts through trends and metrics. The goal...
6 Transformative Benefits of Bike Riding
Daily bike riding delivers a blend of environmental, health, and productivity gains. A 20‑minute commute can satisfy the Physical Activity Guidelines, cut carbon emissions, and lower oil use, while research links cycling to reduced cancer, cardiovascular disease, and mortality risk....
Sri Sri Ravi Shankar’s Simple Breathing Habit Promises Instant Stress Relief
Sri Sri Ravi Shankar is urging followers to adopt a slow, rhythmic breathing exercise that can calm the nervous system in as little as five minutes. The technique, detailed in his recent videos, aligns breath with emotion and is gaining...
Remco Evenepoel Skips 69 Days of Racing to Arrive Fresh for Tour De France
Remco Evenepoel and his Red Bull‑Bora‑Hansgrohe team announced that the Belgian rider will not race for 69 days before the Tour de France, opting instead for targeted training and a May altitude camp. The decision breaks with the traditional use of...
Aspen Neuroscience Begins First Personalized Brain‑Repair Trial for Parkinson’s
Aspen Neuroscience announced the start of its ASPIRO Phase 1/2a trial, the first personalized brain‑repair therapy for Parkinson’s disease. Eight patients received autologous dopamine‑producing cells, reporting roughly two extra hours of “Good ON” time per day. The trial marks a...
Multivitamins Show No Overall BP Benefit, Help Low‑Diet Individuals
Long-Term Effect of Multivitamin Supplementation on Incident Self-Reported Hypertension and Blood Pressure Changes in the COSMOS Trial "MVM supplementation versus placebo did not reduce hypertension incidence or lower BP overall. Exploratory analyses showed greater reduction in hypertension risk and BP changes...
Do GLP-1 Drugs Like Ozempic Prevent Cancer?
GLP‑1 receptor agonists such as Ozempic, Wegovy, and the newly approved oral drug Foundayo have shown mixed evidence regarding cancer prevention. Some observational studies link them to lower obesity‑related cancer risk and improved survival, while other data show no association...
Boost Focus by Harnessing Your Brain’s Beta Bursts
Maintaining Focus Using Brain Science Staying focused today has become a neurological challenge. In a world full of notifications, noise, and constant demands, maintaining focus can feel like an uphill battle. Yet focus means more than discipline or willpower. It is...
Build Aerobic Base Before Intensity for Long-Term Gains
Most athletes are in awful metabolic shape... And they don't know it. Then they skimp on the low zones because they're "time-crunched" and go straight to intensity. All that does? Reinforce the limiter. Want to really improve over long time horizons? Build the aerobic base...
From Stress to Recovery: Why Magnesium Is the Ultimate Mineral
Dr. Sircus explains that chronic stress rapidly depletes the body’s magnesium stores, creating a feedback loop that fuels disease. He argues modern diets no longer provide adequate magnesium, making supplementation essential for cardiovascular, metabolic, and neurological health. The video links...
Genetic Variant Determines Individual GLP‑1 Drug Response
As a medical school professor, I get asked why GLP-1 drugs work miracles for some and barely budge for others. A new Nature paper from 23andMe gives part of the answer: your genes. Researchers ran a genome-wide association study in 27,885...
ApoB, Not LDL, Predicts True Heart Attack Risk
Lie I was taught in medical school: your LDL cholesterol number is the gold standard for heart attack risk. Reality: a normal LDL with high ApoB is far more dangerous than a "high" LDL with low ApoB. ApoB counts the actual...
A Physical Therapist Guides Triathletes in Fixing Swim Breathing Problems
A physical therapist outlines five self‑assessment drills that triathletes can use to identify and correct mobility restrictions that impair swim breathing. The guide highlights limited thoracic rotation, thoracic extension, tight pecs, reduced lat/shoulder flexion, and poor cervical rotation as common...
RAGE Gene Therapy Cuts Inflammation, Not Lifespan
It's a gene therapy that targets the RAGE pathway (Receptor for Advanced Glycation End-Products) that mediates inflammation and oxidative stress signaling. So far, the mice data doesn't show significant longevity benefits and mostly reduced inflammation and vascular stiffness and kidney damage. On...
Male‑dominant Dementia Risks Highlighted in 2024 Lancet Report
Broadening dementia risk models: building on the 2024 Lancet Commission report for a more inclusive global framework Your dementia risk profile may differ by sex. Which risk factors matter most for you? 🤔👇👨⚕️ "The 2024 report identifies 14 modifiable risk factors for...
New Handbook Review Positions Creatine as Brain‑Health Aid, Not a Steroid
Dr. Mehdi Boroujerdi’s upcoming Handbook of Creatine and Creatinine In Vivo Kinetics, releasing May 12, argues that creatine supports cognitive function and is not a steroid. The review cites anti‑inflammatory, antioxidant, and energy‑regeneration properties, prompting calls for broader dietary‑supplement guidance.
Somatic Exercises Surge as Quick Body‑Based Stress‑Relief Technique
The Miami Herald and Kansas City Star reported that somatic exercises are rapidly gaining traction as a quick, body‑based stress‑relief method. Rising online searches and early clinical data are prompting clinicians to add the practice to mainstream care, while industry...
Boehringer’s Next‑Gen GLP‑1 Survodutide Cuts Weight 16% in Phase 3 Trial
Boehringer Ingelheim announced that its experimental GLP‑1/glucagon dual‑agonist survodutide produced an average 16.6% body‑weight reduction in a 725‑person Phase 3 study, far surpassing placebo. The result positions survodutide as a potential next‑generation tool for biohackers focused on metabolic optimization.
Can Hydra Biology Inform Strategies to Extend Life in Other Species?
Hydra vulgaris displays negligible senescence thanks to a perpetual pool of stem cells that continuously replace its tissues. Researchers suggest that inserting Hydra‑like gene expression patterns into the short‑lived rotifer Brachionus manjavacas could extend the rotifer's healthspan and lower age‑related...
Inhibiting ID1 and ID3 Reduces Lung Fibrosis
Researchers identified that the transcription factors ID1 and ID3 are markedly elevated in fibroblasts from idiopathic pulmonary fibrosis (IPF) patients. Using both small‑molecule inhibitors and gene‑silencing techniques, they suppressed these proteins in mouse models, which halted fibroblast activation and triggered...
Are Some Processed Foods Worse Than Others? Dietitians Explain How to Tell the Difference
The article clarifies that not all processed foods are unhealthy, distinguishing minimally and moderately processed items from ultra‑processed products. Dietitians advise checking ingredient length, added sugar (≤5% DV), sodium (<140 mg per serving), and the presence of protein, fiber, and key...
Your Phone Is Rewriting Your Biology — Daniel DeBaun (Former Bell Labs Engineer)
In this episode, former Bell Labs engineer Daniel DeBaun explains how the electromagnetic fields (EMF) emitted by smartphones and emerging 5G/6G networks can affect human biology, from DNA damage and calcium influx in cells to impacts on the gut microbiome,...
Functional Nutrition Tips for Maintaining Optimal Cellular Health in 2026
The Healthcare Guys’ 2026 guide outlines functional‑nutrition strategies that directly support cellular health, the foundation of energy, immunity and cognition. It identifies key nutrients—phospholipids, omega‑3s, magnesium, B‑vitamins, CoQ10 and antioxidants—that modern, calorie‑dense diets often lack. The article recommends whole‑food sources,...
Man Destined for Alzheimer's May Have Been Saved by Accidental Therapy
A U.S. mechanic with a hereditary Presenilin 2 mutation, which normally guarantees early‑onset Alzheimer’s, has so far avoided the disease. Researchers suspect his inadvertent exposure to extreme heat in ship engine rooms may have triggered protective biological responses. The case aligns...
Man Destined to Get Alzheimer’s Saved by Accidental Heat Therapy
Doug Whitney, who carries the high‑risk Presenilin 2 mutation that typically triggers early‑onset Alzheimer’s in the late 40s, has remained symptom‑free into his 50s. Researchers suspect his prolonged exposure to extreme heat while working as a ship‑engine mechanic provided an accidental...
![[Comment] Colonoscopy, Cancer Prevention, and the New Arithmetic of Benefit](https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/9c40ab18f39b6e9571bc1fd179f4f703.webp)
[Comment] Colonoscopy, Cancer Prevention, and the New Arithmetic of Benefit
Colonoscopy has long been hailed as the gold‑standard for colorectal cancer screening, with observational studies suggesting it cuts incidence and mortality by at least 50%. The 13‑year follow‑up of the NordICC randomised trial, however, shows a modest 18% reduction in...
STRESS, SLEEP, AND STRATEGIC STRENGTH
In this episode of A Better Peace, Colonel Kurt Brooker discusses the critical role of sleep, stress, and recovery for warfighters, highlighting how chronic sleep deprivation undermines health and readiness. He explains the physiological differences between deep and REM sleep,...
FOXO4-DRI Is Fascinating, but Was Never Intended for Human Use, What Are the Takeaways?
FOXO4‑DRI, a laboratory‑engineered senolytic peptide, has generated excitement for its ability to clear aged cells but was never designed for human administration. Enthusiasts are experimenting with off‑label protocols that combine FOXO4‑DRI, dasatinib, fisetin, quercetin and a suite of peptides such...
Taking GLP-1s? Make Sure You Exercise
GLP‑1 drugs such as semaglutide and Wegovy accelerate weight loss but can also erode muscle if not paired with exercise. Endocrinologist Dr. Anira Iqbal advises a mixed routine of strength, aerobic, plyometric and flexibility work to protect lean tissue and boost...
Sunlight: The Original Natural Nootropic Stack
UV exposure → vitamin D → dopamine & serotonin. The original nootropic stack was just... going outside.
Time‑Restricted Eating Counteracts Hypoxia‑Induced Glucose Dysregulation
Time-restricted eating improves intermittent hypoxia-induced dysglycemia "In IH, TRE mitigates adverse hypoxic effects on glucose homeostasis, via improvements in pancreatic insulin secretion. Some beneficial glycemic effects of TRE are accentuated in IH. TRE may represent a novel therapeutic strategy in OSA" https://t.co/SQgSGnX6Ay
Telomeres: History, Health and Hallmarks of Aging
Bill Andrews, a co‑discoverer of human telomerase, argues that telomere shortening is the primary limiter of human lifespan and that systemic activation of telomerase can reverse biological aging. He promotes small‑molecule activators such as TAM‑818 and botanical blends like Telo‑Vital,...
Moderate Training Boosts Brain Metabolism; HIIT Adds Benefits
High-intensity interval and moderate-intensity continuous training on cerebral energy metabolism in older rats "These findings suggest that MICT is the preferred regimen for enhancing cerebral metabolic function and neurovascular adaptation, while HIIT serves as a complementary strategy to involve other brain...
Sleep Deprivation Leads to Major Muscle Atrophy in Rodents
Lack of sleep directly produces substantial muscular atrophy in rodent models (although it is not always easy to disentangle the effects of stress and sleep loss in such cases). https://t.co/ah019I6zNw
Molecular Hydrogen May Reduce Fatigue and Support Physical Function in People with Long COVID
A single‑blind, 14‑day pilot trial published in *Nutrients* examined hydrogen‑rich water versus regular water in 32 adults with long‑COVID. Participants drinking the hydrogen‑infused water reported statistically significant reductions in fatigue and showed measurable gains in six‑minute walk distance (42‑62 m), chair‑stand...
Sweat Sodium Varies Beyond Salt Intake: Diet, Rate, Acclimation
Is the sodium in your sweat simply a reflection of how much salt you eat? This blog explores why sweat sodium concentrations vary between and within individuals, and how factors such as diet, sweat rate and heat acclimation influence losses....
Chemical Reprogramming Triggers Toxic Lipid Droplets In Vivo
https://t.co/F6dZ4lFcUZ problem is that most groups don't publish negative results here's a recent paper from @gladyshev_lab showing that chemical reprogramming (yes, different thank OSKM) causes lipid droplet formation and significant in vivo toxicity
Neural Maintenance: Why Some Brains Defy the Calendar
A new review in Ageing Research Reviews argues that chronological age is a poor predictor of cognitive performance, highlighting extreme inter‑individual variability. The authors identify the medial temporal lobe, especially the hippocampus and entorhinal cortex, as the hub where network...
Astaxanthin's Lifespan Boost Hinges on Dose and Timing
Astaxanthin was tested for lifespan in mice. In 2023, it increased lifespan by ~12% in male mice But a new 2026 study found no effect. The big difference: dose and timing. Full video breakdown: https://t.co/6r7rqMc8jw https://t.co/Lm8ApCG64t
NextLabers Adds Mindful Walking and Visualization Tools to Boost Focus
NextLabers rolled out two new mindfulness modules—mindful walking and visualization—to help users improve focus and creative flow. The features, published on May 4, 2026, aim to embed proven concentration techniques into the platform’s productivity suite. The move reflects growing demand...
Justin Verlander Ready to Move to Next Phase of Pitching Rehab
Detroit Tigers pitcher Justin Verlander announced he feels ready to progress to the next stage of his shoulder rehabilitation, signaling a potential return to the mound. The update offers insight into elite athlete recovery methods and the timing of MLB...
MCRI Launches World‑first Trial Giving Obese Parents GLP‑1 Drugs to Curb Child Obesity
The Murdoch Children’s Research Institute (MCRI) announced a world‑first clinical trial that will provide GLP‑1 weight‑loss medication to obese parents enrolled in its Generation Victoria cohort, testing whether parental weight loss can shift household food environments and reduce childhood obesity...