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Aging, evidence and the science of longer, healthier lives.

More in Longevity

Longevity Will Not Break the Planet by Itself. Frailty, Emissions, and Inequality Might.

Longevity does not automatically create planetary collapse. The real burden depends on whether extra years are healthy or dependent, low-carbon or resource-heavy, shared or stratified.

Longevity 9 Jan 2026 5 min read

Biological Age Testing: What Epigenetic Clocks Can Tell You—and What They Can’t

Epigenetic clocks can be useful research tools and decent trend signals. They become dangerous when people treat them like destiny.

Longevity 9 Jan 2026 4 min read

NMN vs NR in 2026: What Human Trials Actually Show

NMN and NR can move NAD-related biomarkers. That does not mean they have already proved meaningful anti-aging outcomes in humans.

Longevity 9 Jan 2026 5 min read

Senolytics in Humans: Why the First Real Clinical Reality Check Matters More Than the Hype

UBX1325 is one of the clearest tests yet of whether senolytics can move from longevity mythology into real medicine.

Longevity 9 Jan 2026 4 min read

Partial Reprogramming OSK vs OSKM: Why “Partial” Is the Whole Trick

The future of reprogramming depends less on ambition than on control.

Longevity 9 Jan 2026 4 min read

David Sinclair’s Information Theory of Aging: Powerful Idea, Uneven Proof

Sinclair changed how longevity talks about aging. The hard question is how much of the theory will survive clinical reality.

Longevity 9 Jan 2026 6 min read

The First Human Rejuvenation Trial: What ER-100 Really Changes

ER-100 matters because rejuvenation language is finally being forced to answer to medicine.

Longevity 9 Jan 2026 5 min read

Longevity 2026: Why the Field Is Finally Facing Clinical Reality

Longevity is growing up. In 2026, the field is finally being judged by trials, endpoints, and clinical reality.

Longevity 9 Jan 2026 7 min read

Ca-AKG and Longevity: The Clock Is Not the Outcome

Ca-AKG studies measure different things. New mouse results and human clock data show why a biological-age reading cannot promise a longer life.

LongevitySource analysis Updated 6 Sep 2026 3 min read

Glycine and Sleep: What a Small Study Can Actually Tell You

How should you read a glycine sleep claim? A source-based guide to study design, useful comparisons, and the questions a supplement label leaves open.

LongevitySource analysis Updated 6 Sep 2026 3 min read

Mitopure: Read the Trial Before the Promise

What should a Mitopure claim have to prove? A source-based guide to reading trial endpoints, comparing formulations, and evaluating a supplement listing.

LongevitySource analysis Updated 6 Sep 2026 3 min read

Withings Body Scan: A Reading Needs a Meaning

Body Scan combines estimates, an ECG, and wellness scores. Each needs its own interpretation, intended-use limits, and model-specific precautions.

LongevitySource analysis Updated 6 Sep 2026 3 min read

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