Biohacking Blogs and Articles

Protect the Eyes, Protect the Brain—A Potentially Simple Lever for Dementia Risk
BlogMar 28, 2026

Protect the Eyes, Protect the Brain—A Potentially Simple Lever for Dementia Risk

Neurodegeneration leading to dementia could affect up to 152 million people worldwide by 2050. A recent meta‑analysis of more than 540,000 older adults found cataract surgery reduces the risk of cognitive impairment or dementia by roughly 25 % compared with untreated cataracts,...

By The Peter Attia Drive / Articles
How To Master Hydration with the Water Cures Protocol
BlogMar 27, 2026

How To Master Hydration with the Water Cures Protocol

The Water Cures protocol proposes that true hydration requires an osmotic pull created by a precise salt‑to‑water ratio rather than sheer water volume. It recommends 1/8 tsp of unrefined sea salt per 16 oz of water and a “10 % rule” –...

By Sources of Insight
Night Shift Weight Loss: A Practical Fasting Guide for Physicians
BlogMar 27, 2026

Night Shift Weight Loss: A Practical Fasting Guide for Physicians

Physician Aaron Grubner tested a simple fasting rule—no eating from 8 p.m. to 1 a.m.—while working night shifts. Over eight weeks, his weight fell from an average of 207.2 lb to 202.3 lb, a loss of about 4.9 lb (0.8 lb per week). Daily weigh‑ins showed...

By KevinMD
1389A. I Injected Stem Cells Into My Penis (Here’s What Happened)
BlogMar 27, 2026

1389A. I Injected Stem Cells Into My Penis (Here’s What Happened)

Dave Asprey visited Costa Rica’s RMI Clinic to undergo a neurocognitive protocol that blends functional MRI mapping, neuronavigation, transcranial magnetic stimulation, focused ultrasound and mesenchymal stem‑cell infusion. The treatment targets hypofunctioning brain regions with millimeter precision and is followed by...

By Dave Asprey
Cellular Senescence and Senotherapeutics: The Expert Roundup
BlogMar 26, 2026

Cellular Senescence and Senotherapeutics: The Expert Roundup

Cellular senescence has become a focal point for longevity medicine, prompting a surge of senolytic and senomorphic drug development. Pioneering studies showed that clearing senescent cells can extend healthspan, leading biotech firms like Rubedo, SENISCA, Deciduous Therapeutics, and Arda Therapeutics...

By SENS Research Foundation – The SENSible Blog
The Latest on Ketone Supplementation
BlogMar 26, 2026

The Latest on Ketone Supplementation

A recent Belgian study published in the Journal of Physiology examined exogenous ketone supplementation around training. Researchers found that consuming ketones during exercise did not improve performance metrics. However, taking ketone esters after a workout appeared to accelerate metabolic recovery...

By Endurance Mastery by MarathonGuide
10-Second Habit That Changes Your Entire Day
BlogMar 26, 2026

10-Second Habit That Changes Your Entire Day

Jen Smiley introduces the "Wake Up Shot," a two‑minute, ten‑second morning drink that blends fresh ginger, lemon juice, turmeric with black pepper, and water. The recipe claims to improve digestion, lower inflammation, boost energy, and support immunity when taken first...

By The Wake Up Label Letter
The Mice Had Unlimited Food, No Predators, and No Disease. They All Died Anyway.
BlogMar 26, 2026

The Mice Had Unlimited Food, No Predators, and No Disease. They All Died Anyway.

The post recounts John Calhoun’s 1968 “Universe 25” mouse experiment, where abundant food, water and shelter failed to stop a colony’s collapse once social roles became saturated. Mice entered a “beautiful” phase, losing reproductive drive and social behavior, leading to extinction...

By The Habit Healers
Move Like a Man: Exercise as a Natural Testosterone Booster
BlogMar 26, 2026

Move Like a Man: Exercise as a Natural Testosterone Booster

Exercise, especially resistance training and high‑intensity interval work, has been shown to raise testosterone levels in men both acutely and over the long term. Declining hormone levels are linked to obesity, stress, and sedentary lifestyles, prompting a shift toward natural,...

By FOCAL POINTS (Courageous Discourse)
How to Future-Proof Your Brain in a World That Makes It Easier Not to Think
BlogMar 26, 2026

How to Future-Proof Your Brain in a World That Makes It Easier Not to Think

The conversation between Gabrielle Lyon and Dr. Tommy Wood reframes brain health as a dynamic process driven by stress management, cognitive demand, and social engagement rather than a static disease‑prevention checklist. Research shows that interpreting stress as a challenge, maintaining...

By Dr. Gabrielle Lyon — Blog
Aging Impairs Activation of Muscle Stem Cells, with MG53 as a Potential Target for Therapies
BlogMar 25, 2026

Aging Impairs Activation of Muscle Stem Cells, with MG53 as a Potential Target for Therapies

Researchers have shown that age‑related muscle loss stems primarily from a decline in the activation of resident muscle stem cells, not from their depletion. Early activation of these satellite cells is a stress‑sensitive, rate‑limiting step that becomes impaired in older...

By Fight Aging!
Two Polyunsaturated Lipids Demonstrate Senolytic Activity
BlogMar 25, 2026

Two Polyunsaturated Lipids Demonstrate Senolytic Activity

Researchers identified two conjugated polyunsaturated fatty acids, α‑eleostearic acid (α‑ESA) and its methyl ester (α‑ESA‑me), as potent senolytics that selectively eliminate senescent cells. In mouse models, short‑term dosing reduced senescence markers and SASP factors across liver, heart, kidney, and lung...

By SENS Research Foundation – The SENSible Blog
29 Best Biohacking Supplements 2026: Top Picks by Category
BlogMar 25, 2026

29 Best Biohacking Supplements 2026: Top Picks by Category

The 2026 biohacking supplement guide ranks the top product in each of 29 categories, emphasizing cellular‑level absorption, clinical dosing, and real‑world outcomes. Core recommendations include liquid magnesium (RnA ReSet ReMag), full‑spectrum minerals, electrolytes, vitamin D3 & K2, and a range of longevity...

By Outliyr — High Performance Longevity
Oxygen Advantage® Method Vs. Mindfulness: Key Differences Explained
BlogMar 24, 2026

Oxygen Advantage® Method Vs. Mindfulness: Key Differences Explained

The Oxygen Advantage® Method is a science‑based breathing system that retrains nasal, functional breathing to increase carbon‑dioxide tolerance and improve oxygen delivery, whereas mindfulness uses breath as a neutral anchor for present‑moment awareness. By deliberately lowering breathing volume and incorporating...

By Oxygen Advantage – Blog
The Best Portable Red Light Therapy Devices (2026 Review)
BlogMar 24, 2026

The Best Portable Red Light Therapy Devices (2026 Review)

The 2026 review pinpoints the leading at‑home red light therapy devices, from full‑body panels like TotalSpectrum Elite 7‑Band and PlatinumLED BioMax 900 to portable units such as FlexBeam and Rouge Nano. The market is booming, with 2.5 million monthly searches and a projected valuation...

By Outliyr — High Performance Longevity
Join Matt Fitzgerald for Tuesday Teaching: Everything Matters
BlogMar 24, 2026

Join Matt Fitzgerald for Tuesday Teaching: Everything Matters

Matt Fitzgerald’s Tuesday Teaching session, titled “Everything Matters,” argues that environmental factors—training venues, partners, and coaching—outweigh genetics in endurance performance. The lesson, hosted by Endurance Mastery by MG, is offered as a free preview with an option to subscribe for...

By Endurance Mastery by MarathonGuide
#599: Does Unprocessed Red Meat Increase Diabetes Risk? – Gil Carvalho, PhD MD & Mario Kratz, PhD
BlogMar 24, 2026

#599: Does Unprocessed Red Meat Increase Diabetes Risk? – Gil Carvalho, PhD MD & Mario Kratz, PhD

In a recent podcast, Dr. Mario Kratz and Dr. Gil Carvalho dissect the contentious evidence linking unprocessed red meat to type 2 diabetes and cardiovascular disease. Observational cohorts consistently show an elevated risk, yet short‑term randomized controlled trials report largely neutral...

By Sigma Nutrition — Articles
Collagen Gene Expression and Aging in Nematode Worms
BlogMar 23, 2026

Collagen Gene Expression and Aging in Nematode Worms

Researchers analyzed RNA‑seq data from Caenorhabditis elegans and identified a broad decline in collagen gene expression with age, pinpointing 16 collagens consistently downregulated across multiple studies. Meta‑analysis of 66 datasets revealed that collagen expression is up‑regulated in 84% of long‑lived...

By Fight Aging!
Resveratrol
BlogMar 22, 2026

Resveratrol

Resveratrol, a polyphenol found in red wine and berries, activates SIRT1 and AMPK pathways, positioning it as a potential longevity and neuroprotective agent. Clinical trials show 200‑500 mg daily improves cerebral blood flow, hippocampal connectivity, and memory performance in older adults....

By Nootropics Expert — Blog
Is Fever a Symptom of Glycine Deficiency?
BlogMar 22, 2026

Is Fever a Symptom of Glycine Deficiency?

Recent research links glycine deficiency to disrupted sleep, elevated oxidative stress, and heightened fever responses. Glycine acts on NMDA receptors in the suprachiasmatic nucleus to lower core body temperature, facilitating sleep onset, while also serving as the rate‑limiting substrate for...

By LessWrong
When Simple Becomes Extraordinary
BlogMar 21, 2026

When Simple Becomes Extraordinary

Robert F. Schuler’s new book, *When Simple Becomes Extraordinary*, chronicles a 60‑year‑old diabetic man’s shift from 28 years of sedentary living to completing an ultramarathon. The narrative details the training regimen, dietary adjustments, and mindset changes that enabled the transformation....

By Endurance Mastery by MarathonGuide
Messenger RNA Quality Control in Aging and Age-Related Disease
BlogMar 20, 2026

Messenger RNA Quality Control in Aging and Age-Related Disease

Cellular health depends on rigorous quality control of messenger RNA, yet these surveillance pathways weaken with age. Research in C. elegans and yeast shows that impaired nonsense‑mediated decay, nonstop decay, and no‑go decay lead to ribosome stalling, protein aggregation, and...

By Fight Aging!
Meat Consumption May Benefit APOE4 Carriers
BlogMar 20, 2026

Meat Consumption May Benefit APOE4 Carriers

A Swedish cohort study of 2,100 older adults found that high consumption of total and unprocessed meat was linked to slower cognitive decline and a 55% lower dementia risk among APOE ε4 carriers, while non‑carriers saw no benefit. The protective...

By SENS Research Foundation – The SENSible Blog
Longevity Lifehacks Articles
BlogMar 20, 2026

Longevity Lifehacks Articles

The Longevity Lifehacks series compiles a dense timeline of cutting‑edge research from early 2024 through March 2026, spanning neurodegeneration, immune modulation, and metabolic interventions. Highlights include CAR‑T cell engineering for Alzheimer’s plaque clearance, photobiomodulation to boost T‑cell responses, and multiple...

By Genetic Lifehacks
A Review of the Role of Chronic Inflammation in Sarcopenia
BlogMar 20, 2026

A Review of the Role of Chronic Inflammation in Sarcopenia

Recent review highlights chronic inflammation as a central driver of age‑related sarcopenia, linking pathways such as cellular senescence, oxidative stress, mitochondrial dysfunction, and gut dysbiosis. Key inflammatory cytokines—including IL‑6, CRP, and TNF‑α—disrupt muscle protein balance and serve as potential biomarkers....

By Fight Aging!
Neutrophils Exhibit Senescence-Like Behavior in Older Individuals
BlogMar 19, 2026

Neutrophils Exhibit Senescence-Like Behavior in Older Individuals

Researchers discovered that neutrophils from older individuals adopt a senescence‑like phenotype, marked by elevated SASP factors and reduced antimicrobial metabolism. RNA‑seq of lung neutrophils after Streptococcus pneumoniae infection revealed diminished glycolysis and ROS production, impairing bacterial clearance. Aged neutrophils also...

By Fight Aging!
Butyrate and GLP-1 — Dual Messengers Linking Gut Health to Brain Health
BlogMar 19, 2026

Butyrate and GLP-1 — Dual Messengers Linking Gut Health to Brain Health

The article explains how gut‑derived butyrate fuels intestinal L‑cells to release GLP‑1, a hormone that regulates appetite, insulin sensitivity and weight. It highlights butyrate’s ability to cross the blood‑brain barrier, dampen neuroinflammation, boost BDNF, and improve neurotransmitter balance, linking gut...

By Dr. Mercola's Censored Library (Private Membership)
The COVID Effect: When The Blood Does Not Lie - Interview With The First Lady Of Nutrition
BlogMar 18, 2026

The COVID Effect: When The Blood Does Not Lie - Interview With The First Lady Of Nutrition

Renowned nutritionist Ann Louise Gittleman sat down with internal‑medicine physician Dr. Ana Maria Mihalcea to discuss blood‑based evidence of lingering effects from COVID‑19. Dr. Mihalcea uses dark‑field microscopy to examine patient samples, reporting that no post‑pandemic blood appears truly normal,...

By Humanity United Now - Ana Maria Mihalcea, MD, PhD
Autophagy as a Double Edged Sword in Aging
BlogMar 18, 2026

Autophagy as a Double Edged Sword in Aging

Recent research frames autophagy as a double‑edged sword in aging, proposing a threshold model where modest autophagic flux preserves mitochondrial health and blocks senescence, while excessive autophagy sustains the metabolic needs of established senescent cells. Above the damage threshold, autophagy...

By Fight Aging!
Train This Close to Failure for Optimal Gains [2 New Studies]
BlogMar 17, 2026

Train This Close to Failure for Optimal Gains [2 New Studies]

Two recent studies examined strength‑trained athletes performing bench presses and squats with varying velocity‑loss thresholds to gauge proximity to failure. Results showed a clear trend: the nearer to failure, the greater the muscle hypertrophy, while strength gains were inconsistent and...

By Menno Henselmans Articles
Exercise Modifies the Gut Microbiome and Tryptophan Metabolism to Improve Mood and Memory
BlogMar 17, 2026

Exercise Modifies the Gut Microbiome and Tryptophan Metabolism to Improve Mood and Memory

Regular exercise reshapes the gut microbiome in adult male rats, notably reducing the abundance of Alistipes and Clostridium species. These microbial shifts enhance systemic tryptophan metabolism, increasing the serotonin catabolite 5‑hydroxytryptol and altering indole derivatives. Concurrently, hippocampal expression of the...

By Fight Aging!
#598: How Do Exercise & Diet Interact to Improve Glycaemic Control? – Jenna Gillen, PhD
BlogMar 17, 2026

#598: How Do Exercise & Diet Interact to Improve Glycaemic Control? – Jenna Gillen, PhD

The episode with Dr. Jenna Gillen explores how exercise timing and nutrition jointly shape post‑prandial glycaemic control. It explains that muscle contractions during brief, low‑volume interval sessions can blunt glucose excursions and, over time, enhance insulin sensitivity. The discussion highlights...

By Sigma Nutrition — Articles
Interfering in Induction of Bystander Senescence as an Approach to Senotherapy
BlogMar 16, 2026

Interfering in Induction of Bystander Senescence as an Approach to Senotherapy

Researchers have mapped how senescence spreads between human brain cell types via the senescence‑associated secretory phenotype (SASP). Using DNA‑damage‑induced cultures and conditioned‑media assays, they identified cell‑type‑specific SASP signatures that drive secondary senescence in neighboring astrocytes, endothelial cells, microglia, oligodendrocytes and...

By Fight Aging!
How Zinc Protects Injured Arteries From Accelerated Aging
BlogMar 16, 2026

How Zinc Protects Injured Arteries From Accelerated Aging

Researchers published in Aging Cell report that vascular injury induces misshapen nuclei in smooth muscle cells, accelerating cellular senescence. Human femoral arteries post‑angioplasty and rat carotid injury models both displayed nuclear dysmorphism linked to prelamin A buildup. The study identifies...

By SENS Research Foundation – The SENSible Blog
Don't Die: Walk
BlogMar 16, 2026

Don't Die: Walk

The post argues that regular walking—especially a dedicated daily walk—delivers outsized health, longevity, and mental benefits. Research cited shows 7,000‑10,000 steps a day cut premature‑death risk, while 12,000 steps can reduce mortality by up to 55 %. Speed matters: brisk cadence...

By Two Percent with Michael Easter
Phenibut
BlogMar 16, 2026

Phenibut

Phenibut, a GABA‑analogue originally developed in Russia, is marketed as a nootropic for anxiety, stress relief, and sleep enhancement. The compound crosses the blood‑brain barrier, raising GABA levels and producing calm focus, but it also carries risks of tolerance, dependence,...

By Nootropics Expert — Blog
IGFBP7 Secreted by Senescent Cells Suppresses the Benefits of Exercise
BlogMar 16, 2026

IGFBP7 Secreted by Senescent Cells Suppresses the Benefits of Exercise

Researchers identified insulin‑like growth factor binding protein‑7 (IGFBP7) as a circulating factor that limits exercise adaptation in older adults. Plasma proteomics from a year‑long high‑intensity interval training trial showed higher IGFBP7 levels predicted smaller fitness gains. In mice, genetic deletion...

By Fight Aging!
#384 – Special Episode — Obicetrapib: The CETP Inhibitor with Cardiovascular Benefits and Potential Alzheimer’s Prevention
BlogMar 16, 2026

#384 – Special Episode — Obicetrapib: The CETP Inhibitor with Cardiovascular Benefits and Potential Alzheimer’s Prevention

Obicetrapib, a next‑generation CETP inhibitor, has demonstrated potent LDL‑C, apoB, and Lp(a) reductions in a large phase III lipid trial. A pre‑specified biomarker sub‑study reported a marked attenuation of p‑tau217 progression, especially among APOE4/4 carriers, hinting at a potential Alzheimer’s‑related benefit....

By The Peter Attia Drive / Articles
Six Scientific Secrets To A Long, Healthy Life
BlogMar 16, 2026

Six Scientific Secrets To A Long, Healthy Life

The article distills six evidence‑backed strategies for extending healthspan, ranging from dietary composition and the off‑label use of metformin to regular moderate exercise, cognitive challenge, and optimal sleep. It highlights genomic instability as the core driver of aging and notes...

By Barking Up the Wrong Tree
Alpha GPC
BlogMar 14, 2026

Alpha GPC

Alpha GPC is a highly bioavailable choline derivative that readily crosses the blood‑brain barrier, boosting acetylcholine synthesis and supporting memory, learning, and athletic performance. Clinical trials show cognitive improvements in healthy adults and Alzheimer’s patients, while athletes report enhanced focus...

By Nootropics Expert — Blog
An Intriguing Case of “Exceptional Resilience” Against Dementia
BlogMar 14, 2026

An Intriguing Case of “Exceptional Resilience” Against Dementia

Researchers documented a 75‑year‑old man, Doug Whitney, who carries a highly penetrant PSEN2 mutation that typically causes early‑onset Alzheimer’s disease, yet he remains cognitively normal. Imaging revealed massive amyloid buildup but tau pathology confined to the occipital lobe, an atypical...

By The Peter Attia Drive / Articles
W a Croatian Lab Peptide Saved My Shoulder, My Father's Hip, and My Friend's Fingers
BlogMar 13, 2026

W a Croatian Lab Peptide Saved My Shoulder, My Father's Hip, and My Friend's Fingers

The post examines BPC‑157, a synthetic peptide derived from human gastric juice, highlighting personal anecdotes of accelerated healing for shoulder, ankle, hip and frost‑bitten fingers. It outlines the compound’s 30‑year research history, including early Croatian clinical trials that demonstrated safety...

By The Ultimate Guide to Biohacking & Longevity
In an Average Decline of Function, Some Old People Exhibit Improved Function
BlogMar 13, 2026

In an Average Decline of Function, Some Old People Exhibit Improved Function

A longitudinal study of U.S. adults aged 65 and older found that 45.15% improved either cognitive performance or walking speed over a 12‑year span. Researchers used a measure capable of detecting upward trajectories, contrary to typical aging metrics that only...

By Fight Aging!
Heat Therapy Activates Proteins that Repair Cells and Protect the Heart [PODCAST]
BlogMar 12, 2026

Heat Therapy Activates Proteins that Repair Cells and Protect the Heart [PODCAST]

Physician‑researcher Dr. Khushali Jhaveri examined the health claims surrounding infrared saunas, noting that most data derive from Finnish‑style sauna studies. A 20‑year Finnish cohort of 2,300 men showed 22‑40% lower risks of cardiac death, coronary mortality, and all‑cause mortality with...

By KevinMD