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.
New Study Says I Was Wrong About NMN and NR?
Recent human trials have reignited the NR‑vs‑NMN debate, with a small six‑person crossover study suggesting NR raises blood NAD 2.3‑fold more than NMN, while a larger 65‑participant Nature Metabolism trial found no meaningful difference between the two. Both studies, however, reveal that oral NR and NMN are largely metabolized by gut microbes into nicotinic acid before entering the Preiss‑Handler pathway. Despite consistent NAD elevation, meta‑analyses and a long‑COVID trial report minimal functional or metabolic benefits. Consequently, the superiority claim for either premium supplement appears overstated.

Scientists Say 7 Days of Meditation Can Rewire Your Brain
Researchers at UC San Diego demonstrated that a seven‑day residential retreat combining meditation, guided visualizations, and open‑label placebo activities produced measurable changes in brain function and blood biology. Functional MRI showed reduced activity in self‑referential brain regions, while post‑retreat plasma...
RHR: Mouth Taping: Beyond the Hype—What the Science Really Says
The episode examines mouth taping, a social‑media sleep hack, against scientific evidence. A May 2025 systematic review of 10 studies (213 participants) found limited, inconsistent benefits and notable safety concerns, especially for those with nasal obstruction or moderate‑to‑severe OSA. Benefits were...

GLP-1: The Risks They're Hiding From You + My Protocol to Start Producing It Naturally
GLP-1, a naturally produced hormone that regulates blood sugar and satiety, is the same mechanism targeted by weight‑loss drugs such as Ozempic and Wegovy. The article explains that endogenous GLP‑1 is rapidly broken down by the enzyme DPP‑4, whereas pharmaceutical...
AI and Biometrics Power New Wave of Autonomous Mindfulness Apps
Developers of next‑generation mindfulness platforms are rolling out AI‑powered tools that read heart‑rate variability, skin conductance and sleep data to deliver instant stress‑relief interventions. A University of Bern study of 830 users showed sustained reductions in stress after eight weeks,...
Catalyst Precision Health Launches First At‑home Men’s Longevity Service
Catalyst Precision Health, founded by Dr. Westley Spiro and Matt Renart, introduced the first at‑home, subscription‑based longevity platform for men, bundling in‑home lab draws, physician house calls and ongoing personalized treatment. The launch targets a $600 billion global longevity market and...
New Diagnostic Platform Measures Biological Age with Year‑Level Precision
A molecular diagnostic platform unveiled in 2026 can quantify an individual’s biological age to within a year, offering clinicians a concrete metric to tailor preventive interventions. Backed by NIH funding and epigenetic‑clock research, the tool promises to shift how doctors...
Self‑Administered Peptide Clinics Surge After Huberman Podcast, Raising Safety Concerns
After a 2024 appearance on Andrew Huberman’s podcast, Dr. Koniver’s peptide‑focused clinic added 800 new patients in a month, now serving about 1,000 and maintaining a 6,000‑person waitlist. Memberships cost $15,000 a year, generating tens of millions in revenue, while...
Move More: Strengthen Core to Combat Sedentary Harm
We weren’t built to sit all day. Sedentary life weakens the core, changes how gravity acts on the body, and can contribute to pain, bloating, and gut issues. Movement + core strength + better nutrition go a long way. More in the video...

Lower Cholesterol Linked to Reduced Dementia Risk
Does lowering cholesterol harm the brain? A large genetic study suggests lifelong reductions in atherogenic lipoproteins are associated with lower—not higher—dementia risk. https://t.co/QutNZzb4PH https://t.co/T84ZLIKq4A
Mindmachines.com Unveils Enhanced ROSHIwave Device for Rapid Brainwave Meditation
Mindmachines.com has launched the third‑generation ROSHIwave IN‑SIGHT, a brainwave‑monitoring meditation device with expanded protocols and refined photostimulation. The hardware claims to guide users to deep meditative states in as little as 15 minutes, positioning it as a fast‑track alternative to...
Microplastics in Human Bile Drive Mitochondrial Dysfunction and Senescence
Researchers have identified microplastics in the bile of all 14 patients studied, revealing six polymer types dominated by PET and polyethylene. Patients with gallstones carried significantly higher microplastic loads, suggesting bile stasis may promote retention. Laboratory exposure of cholangiocytes to...
Creating Autonomous Health via Real-Time Multi‑Omic Monitoring
I've measured my body a lot. I'm about to dwarf what we've done by building real-time continuous multi-omic monitoring and intervention. Cars drive themselves. Software writes itself. I'm building Autonomous Health. First for me, then for you. > Peptides...
Ronaldo Unveils Quad‑building Routine Ahead of 2026 Comeback
Cristiano Ronaldo posted a new quad‑building workout on Instagram, highlighting leg extensions as a key part of his hamstring rehab and preparation for a 2026 comeback. The routine, explained by fitness expert Goyal, aims to improve knee stability and overall...
Immunotherapy Enhanced by Restoring Mitochondrial Function in Dendritic Cells
A new study in Science by St. Jude researchers reveals that tumors suppress dendritic cell function by crippling mitochondrial fitness, undermining the body’s antitumor immunity. Restoring mitochondrial activity in dendritic cells reactivates their ability to prime immune responses and dramatically...

My Video Chat with the Mighty Kara Swisher
In this episode, host Dan Carlin sits down with tech journalist Kara Swisher to discuss her new CNN series on longevity, "Kara Swisher Wants to Live Forever." They explore why ultra‑wealthy tech entrepreneurs are obsessed with hacking death, the mix...
Immune Training Against Senescent Cells Reduces Tumor Growth
Here's my take on your paper: Cellular senescence or "zombie cell" events happen when a cell experiences too much genetic or epigenetic noise, caused by cellular damage (e.g. DNA breaks) or telomere erosion Your study of a Lewis Lung Carcinoma (LLC) mouse...
Academic Clinical Trials for Rapamycin to Answer Questions on Dosing for Anti-Aging Use
Researchers at UT Health San Antonio have launched a multi‑phase academic clinical trial to evaluate rapamycin’s biological effects in older adults. The program begins with a younger‑cohort benchmark study, then seeks the optimal dose that restores immune and metabolic markers...
Three Weekly Weight Sessions Transform Health and Metabolism
Lifting weights burns calories during the workout. Lifting weights burns calories for 24 to 48 hours after. Lifting weights builds muscle that burns fat while you sleep. Lifting weights protects your bones as you age. Lifting weights improves how your...
Key Aging Factors That Matter After 40
I’m a bioscientist studying aging. 🧬 If you’re 40+, this is what actually matters ↓
AED Algorithm Could Improve Location of Lifesaving Devices
Cedars‑Sinai researchers have created a geospatial algorithm that identifies clusters of sudden cardiac arrests and recommends optimal public AED locations within 200 meters of those hotspots. The model analyzed incidents from 2012‑2023 in Ventura County, California, and Multnomah County, Oregon,...
Study Outlines Life-Enhancement Paths for Those in Long-Term Care Facilities
A University at Buffalo mixed‑methods study observed 20 life‑enhancement sessions in a Canadian long‑term care facility, identifying how activity design and delivery affect resident engagement. Researchers tracked self‑initiative, social interaction, emotional expression, and distractions, finding that interactive, music‑rich, facilitator‑led activities...
232 Saunas Reveal 20‑Minute Sessions Miss Heat‑Shock Threshold
I think I need to be fired. I've done 232 dry sauna sessions. Last week I confirmed, for the first time (by swallowing a pill), whether the core temperature threshold that gates the primary cellular repair mechanism was actually being reached in...

Diabetes Drug Replicates Exercise Effects in Prostate Cancer Patients
How a Diabetes Drug May Echo the Benefits of Exercise in Prostate Cancer Care “From a clinical standpoint, seeing a metabolic signal that mirrors what we associate with intense exercise was striking… For patients whose treatments or symptoms limit physical activity,...

I Wore a Glucose Monitor for a Month and Discovered 3 Fueling Mistakes That Were Making My Runs Feel Harder
A runner wore a sports‑specific continuous glucose monitor for a month and uncovered three fueling missteps that were hampering performance. Simple carbohydrates were needed before long runs to raise glucose levels, mid‑week workouts required intentional fuel instead of fasted sessions,...
Health Report Shows Meditation Can Lower High Blood Pressure
A health report published on Time News outlines clinical evidence that regular meditation practice can lower systolic and diastolic blood pressure. The findings position mindfulness as a complementary tool for hypertension management, especially for patients seeking to reduce reliance on...
Olympic Swimmer Mollie O’Callaghan Leverages Altitude Tent and Anxiety Coaching to Sharpen Edge
Mollie O’Callaghan, the 22‑year‑old Australian Olympic champion, has added a high‑altitude tent and targeted anxiety training to her regimen. The unconventional methods helped her dominate at the Paris 2024 Games, breaking an Olympic record and adding three gold medals to...
Semaglutide Cuts Cardiac Risk 20% and Retatrutide Hits All Diabetes Endpoints
Eli Lilly announced that its triple‑agonist retatrutide met all primary and key secondary endpoints in the phase‑3 TRANSCEND‑T2D‑1 trial, delivering significant HbA1c and weight reductions. In parallel, the SELECT trial confirmed that semaglutide lowered major adverse cardiovascular events by 20% in...

A Target for Ameliorating Post-Operative Delirium
Researchers identified the chromatin remodeler RUVBL2 as a key driver of metabolic reprogramming in microglia that underlies post‑operative delirium in aged rats. Suppressing RUVBL2 reversed the glycolytic shift, boosted ATP production, reduced stress‑granule accumulation, and restored performance on Barnes maze...

Vitamin D3 Preserves Telomeres, Slowing Cellular Aging
As a medical school professor, I have watched vitamin D research for decades. This trial finally delivers causal evidence. The VITAL randomized controlled trial -- the gold standard -- followed nearly 1,000 adults aged 50+ for 4 years and found that...

Nikola Tesla Lived 24 Years Longer Than He Should Have. Did He Solve the Secret to Longevity?
Nikola Tesla died at 86 in 1943, far exceeding the era's average life expectancy of 62.4 years. Historical records reveal Tesla followed a personal health regimen that included two daily meals, high protein and fat intake, ten miles of walking,...

Short Rest Intervals Boost Pace Work Efficiency
I couldn't find the original post but a ways back @StephenSeiler asked the community why swimmers do so many intervals, rather than continuous work sets The new Bakken book makes a strong case for the benefit of interval training. The key...

From Burnout to Action: Prioritize Five Daily Health Behaviors
Nineteen years ago today, I collapsed from sleep deprivation and burnout and broke my cheekbone. That day changed my life. I started learning all I could about the science of how our five key daily behaviors — food, movement, sleep, stress management and...

Should Triathletes Stop Training During Fertility Treatments?
Professional triathletes Alice Alberts, Lisa Norden and Kelly Fillnow have halted or scaled back intense training to prioritize in‑vitro fertilization (IVF). Experts explain that high‑volume endurance work can alter cortisol, estrogen and progesterone, potentially reducing ovarian response and implantation success....

AI-Powered Full-Body Scan Gives Me a Pocket Doctor
I did a prenuvo full body scan and function blood test and now I have a doctor in my pocket I have seen friends and peers pass early so wanted to be proactive vs reactive like most of the US...
Prioritize Sleep, Movement, Nutrition Over Fancy Biohacks
Speaking as a scientist in the longevity space: Too many people “major in the minors” when it comes to health. They obsess over biohacks — cold plunges, supplement stacks, red light panels — and neglect the fundamentals that drive most...
Nanotube Injector Boosts Mitochondrial Performance Through Cytoplasmic Transfer
Researchers at Waseda University unveiled a gold‑membrane nanotube injector that can extract and deliver cytoplasmic material—including intact mitochondria—between living cells. By fine‑tuning nanotube dimensions and internal air pressure, the system achieves over 90% transfer efficiency while preserving roughly 95% cell...

Theanine Plus Caffeine Outperforms Each Alone
Theanine and caffeine work better for cognition than either one alone🍵☕ The combination of theanine 🍵(97 mg) and caffeine ☕(40 mg) improves cognitive performance and subjective alertness compared to placebo (PMID: 21040626). A 2021 review saw that theanine alone has mild cognitive...

Early Time-Restricted Eating Beats All Fasting Strategies
As a medical school professor, I used to think all fasting windows were created equal. This massive analysis proves they are not. A network meta-analysis of 113 trials published in BMJ Medicine found that early time-restricted eating -- finishing food by...

A Single Nerve Links Brain, Heart, Gut, Immunity, Longevity
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...

Optimal Sleep for Insulin Resistance: 7 Hours 18 Minutes
As a medical school professor, I teach that sleep matters for metabolism. But now we have the precise number. A study of 23,475 adults published in BMJ Open Diabetes Research & Care found the optimal sleep duration for preventing insulin resistance:...

Aging Gut Loses Magnesium, Boosting Inflammation Risk
As a medical school professor, I never imagined a single mineral could be this important to gut health. But the data is staggering. A new study in Aging Cell found that magnesium levels decline specifically in the gut as we age...

Bones Remodeled Constantly: Your Skeleton Evolves
The skeleton you are walking around in today is not the one you had ten years ago. Most of it isn’t even the one you had three years ago. Your bones are continuously being broken down and rebuilt by an...

Food Ingredients Combine to Supercharge Anti-Inflammatory Effects
Powerful Synergies Between Plant Compounds Can Dramatically Reduce Inflammation Researchers discover that familiar food ingredients can work together inside immune cells to drastically boost each other's anti-inflammatory effects. https://t.co/CfZ8b8fjw1 https://t.co/S3ZJeOWy7z

One Psychedelic Dose Quickly Eases Depression, Trial Shows
Single dose of a psychedelic drug can rapidly reduce depressive symptoms, clinical trial suggests https://t.co/c72qpfwQPm https://t.co/xR7hbj4v8e
Experts Weigh Pros and Cons of At‑home Biological Age Tests
What's your biological age? Experts explain the benefits and risks of at-home tests https://t.co/NSr8O4EGnU via @nbcnews
Stay Strong: Don't Apologize, Shrink, or Fawn
The best way to respond to difficult or combative people is to never fawn, apologize, or shrink. A complete guide to not having a cortisol spike:

Resveratrol Alters Sperm Epigenetics, Boosts Offspring Metabolism
CRAZY IF TRUE PAPER: A new study in mice reports that resveratrol intake by old male mice (or directly treating their sperm) changes the metabolism of embryos & pups, "potentially through alterations in sperm telomere length and epigenetic modifications"...

Indoor Eye Use May Drive Myopia, New Study Finds
New Research Suggests Myopia Could Be Caused By How We Use Our Eyes Indoors https://t.co/UTBhiAeP8v https://t.co/U0wlBGLvUz
Promoting OSKM Therapy with MYC Is Borderline Criminal
The fact that some scientists are still touting OSKM as a therapy, which includes the cancer-causing oncogene MYC, is borderline criminal