Urolithin A vs Creatine for Aging Muscle: Which Wins?
Urolithin A vs creatine for aging muscle: we compare the real human trial data on mitophagy, strength, and muscle loss after 50.
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Spermidine for Brain Health: What the Evidence Says
Spermidine for brain health looks promising — but what do human trials actually show? We break down the real evidence, doses, and what’s still unknown.
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Magnesium Threonate for Brain Aging: What the Evidence Says
Magnesium threonate for brain aging: what human trials actually show, the dose used in studies, and whether it beats other forms for cognition.
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What Is Your Omega-3 Index, and Is 8% the Right Target?
What omega-3 index level actually protects your heart and brain? We break down the evidence for the 8% target and how to get tested.
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Spermidine for Immune Aging: What the Evidence Shows
Can spermidine slow immune aging? We review the human evidence on spermidine for immunosenescence, T-cell decline, and inflammation after 50.
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Rhodiola vs Ashwagandha: Which Is Better for Longevity?
Rhodiola vs ashwagandha for longevity: honest evidence on cortisol, cellular aging, muscle, and which adaptogen fits your biology best.
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Sulforaphane vs NMN: Which Is Better for Longevity?
Sulforaphane vs NMN for longevity: we compare the human evidence, mechanisms, doses, and who should take which — no hype, just science.
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15 Blood Sugar and Aging Statistics That Will Shock You
15 shocking blood sugar and aging statistics from NIH, CDC, and Lancet — what glucose levels actually do to your lifespan, brain, and muscle.
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Spermidine Food Sources vs Supplements: What the Evidence Shows
Spermidine food sources vs supplements: which delivers more, what doses trials used, and whether wheat germ or a pill is worth your money.
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Magnesium Dosage by Age: 2026 Reference Chart
Magnesium dosage by age: exact RDAs, longevity-relevant targets, best forms, and what your diet is probably missing. Updated 2026 reference chart.
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Creatine and Sleep: The Benefit Nobody Told You About
Creatine may improve sleep quality and reduce grogginess after poor nights. Here’s what the evidence actually shows — and the right dose to try.
