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Curated sequences to go deep on a topic — read in order.
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Myostatin, Aging, and Muscle Loss: The Brake Gene Your Body Turns Up After 40 (2026)In 1997, a Belgian Blue bull walked into a genetics lab with 40% more muscle than it should have had. Seven years later, a German baby was born who could...
GLP-1 Muscle Loss and Sarcopenic Obesity: What the Science Actually SaysIf you're on a GLP-1 without lifting... read this. GLP-1 muscle loss and sarcopenic obesity are the two-word summary of why the fastest weight-loss drugs in medical history deserve a...
Klotho Protein Longevity: The Aging Hormone Going Human in 2026In 2023, a single low-dose injection of a kidney-made protein improved memory in aged rhesus macaques within four hours — and the effect was still measurable 23 days later. Higher...
The Mediterranean Diet: 20 Years of Data, What the Science Actually Says (2026)PREDIMED — the Prevención con Dieta Mediterránea trial — enrolled 7,447 high-risk adults in Spain and randomized them to a Mediterranean diet (with extra-virgin olive oil or mixed nuts) or...
Vision and Aging: The Macular Pigment and the Science of Protecting Your EyesYour eyes have their own built-in sunglasses. They're yellow, they sit at the exact center of your retina, and they start fading around age 40. Most people have never heard...
Lion's Mane Mushroom: Does It Actually Grow Brain Cells? (2026 Evidence Review)In 2009, a team at Hokuto Corporation and Tohoku University in Japan ran a small, quiet clinical trial. Thirty men and women between 50 and 80 years old, all diagnosed...
How to Increase NAD+ Naturally: What the Evidence Supports (2026)NAD+ (nicotinamide adenine dinucleotide — a coenzyme every cell uses for energy production, DNA repair, and cellular signaling) drops roughly 50% between the ages of 20 and 60. That finding,...
Hearing Loss Is an Alzheimer's Risk Factor. The 2024 Lancet Commission Made It Official.Here is the single most underappreciated fact in dementia prevention: Untreated hearing loss is the largest modifiable risk factor for dementia in midlife. Larger than smoking. Larger than physical inactivity....
The Gut-Brain Axis: How Your Microbiome Runs Your MoodIn 2016, researchers in Ireland took stool samples from people with major depression, transplanted them into microbiota-depleted rats, and watched the rats develop anhedonia and anxiety-like behavior within weeks [1]....
Chronic Kidney Disease: The Silent Aging Epidemic That Kills 1 in 7 AdultsYour kidneys do not have symptoms until they have catastrophes. 1 in 7 US adults has chronic kidney disease. 9 out of 10 of them do not know it. That...
Cancer Prevention: What the Latest Evidence Actually Supports (2026)Here is the single most useful sentence in all of cancer epidemiology: Up to 42% of cancer cases in US adults are attributable to modifiable risk factors. The other 58%...
The Blue Zones Myth: What Centenarian Science Actually Shows (2026)In 2024, a senior researcher at UCL (University College London) won the Ig Nobel Prize in Demography — the first ever awarded in that category. His crime? Proving that one...
Akkermansia Muciniphila: The Gut Bacterium That Predicts Longevity (2026)One gut bacterium shows up consistently in the profiles of centenarians, metabolically healthy adults, and high-performers optimizing for longevity. It lives in the mucus layer coating your intestinal wall, feeds...
Testosterone Decline in Men: What the Data Actually Shows (2026)There is a crisis narrative around testosterone in men. Decline starts in the 30s. By 50, you've lost a decade of hormonal vigor. By 80, half of all men are...
Alzheimer's Prevention: The 14 Modifiable Risk Factors That Actually Matter (2026)Most people think Alzheimer's disease is genetic. Random. Something that happens to you, not something you influence. That assumption is quietly costing us millions of deaths. In 2024, the Lancet...
Insulin Resistance and Biological Aging: Why Your Glucose Response Matters More Than You Think (2026)Your fasting glucose is 95 mg/dL. Your HbA1c (three-month average blood sugar) is 5.1% — textbook "normal." But your fasting insulin is 15 mIU/L. In the eyes of conventional medicine,...
The Air You Breathe Indoors May Be More Dangerous Than Outdoor Pollution (2026)You check the AQI before your morning run. You avoid jogging near highways during rush hour. When wildfire smoke rolls in, you stay inside. Every instinct -- reinforced by public...
The Loneliness Paradox: Why Social Isolation Is as Deadly as Smoking 15 Cigarettes a Day (2026)We have optimized everything. Sleep trackers log our deep sleep cycles. CGMs monitor our glucose spikes. We know our VO2 max, our resting heart rate variability, our omega-3 index. We...
The Receipt in Your Wallet Is Dosing You With BPA: A Practical Endocrine Disruptor Guide (2026)You probably know that BPA is bad. You might avoid plastic water bottles. You might buy "BPA-free" products. And then you walk into a grocery store, buy some produce, and...
The Glymphatic System: Why Sleep Position and Hydration Determine Whether Your Brain Cleans Itself (2026)Your body has a lymphatic system -- a network of vessels that drains metabolic waste, dead cells, and toxins from your tissues. Every organ benefits from this plumbing. Every organ...
Forever Chemicals Are Accelerating Your Biological Age: The PFAS-Aging Connection (2026)There is a class of synthetic chemicals so persistent that scientists named them "forever chemicals." Per- and polyfluoroalkyl substances -- PFAS -- are molecules engineered with carbon-fluorine bonds so strong...
Your Mouth Is Aging Your Brain: The Gum Disease--Alzheimer's Connection (2026)You brush twice a day. Maybe you floss. You see the dentist once a year, or when something hurts. You assume your mouth is fine -- or at least that...
Advanced Glycation End Products: Why How You Cook Your Food May Matter As Much As What You Eat (2026)You meal-prep organic chicken breast, wild-caught salmon, and grass-fed steak. You track your macros. You avoid seed oils, refined sugar, and anything that comes in a box. By every conventional...
Chronic Stress Is a Longevity Emergency: How Cortisol Shrinks Your Telomeres (2026)In 2004, a team of researchers at the University of California, San Francisco published a paper that changed how we think about stress. Not stress as a feeling. Not stress...
Morning Light, Evening Darkness: The Light Protocol That Programs Your Entire Biology (2026)You spend approximately 90% of your time indoors. The lighting in that indoor environment delivers 100-500 lux (a unit measuring the intensity of light hitting a surface) to your eyes....
Microplastics Are in Your Blood, Brain, and Fat: What the Science Actually Says (2026)In 2024, researchers at the University of New Mexico conducted autopsies on human brain tissue and found plastic in every single sample. Not trace amounts. Not artifacts. Measurable concentrations of...
Sleep Architecture Decoded: Deep Sleep, REM, and Why Your Sleep Stages Determine How You Age (2026)You slept eight hours last night. You feel like you slept four. This isn't a mystery — it's a measurement problem. Total sleep time is the metric everyone tracks. It's...
Exercise & Lifestyle Longevity HubSupplements extend the benefits of a healthy lifestyle — they don't replace it. The articles below review the strongest lifestyle interventions for longevity: from Zone 2 training and VO2 max...
Mitochondrial Health HubMitochondria are the energy factories of every cell, and their decline is one of the most well-documented hallmarks of aging. The articles below cover the compounds, mechanisms, and lifestyle strategies...
Senolytics & Cellular Senescence HubSenescent cells — sometimes called zombie cells — accumulate with age and secrete inflammatory signals that accelerate tissue dysfunction. Senolytic compounds can selectively clear these cells; the articles below explain...
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