LONGEVITY
Aging science, healthspan, lifespan, and longevity research
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Rapamycin Testing Guide: What to Test & When
Taking rapamycin for longevity? Know exactly what to test before you start, at 4–12 weeks, and ongoing — plus what…
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Zombie Cells: How Senescence Cascades Into Muscle Loss
One zombie cell becomes a cascade. See how senescent cells corrupt your immune system, break down muscle, and raise cancer…
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NAD+ Testing Guide: When and How to Test Your Levels
Spending money on NMN without a baseline? Learn what to test, when to retest, and how to interpret your NAD+…
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Epigenetic Clocks: 5 Myths the Science Doesn’t Support
Got a biological age score and drew a conclusion? You may be wrong. Here’s what epigenetic clocks actually measure —…
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Epigenetic Clocks: The Science Behind Your Biological Age (And Why It Matters More Than Your Birthday)
Your calendar age is the least interesting number about you. Here’s how epigenetic clocks read your true biological age —…
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Zombie Cells Are Pure Evil — And 4 Other Things The Longevity World Gets Wrong About Senescence
You’ve heard zombie cells cause ageing. The reality is more complex. Here’s what the senescence science actually supports — and…
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Rapamycin and Longevity: What It Is, How It Works, and Whether It’s Worth the Risk
You’ve heard the hype — but what does rapamycin actually do inside your cells? Here’s the mechanism, the evidence, and…