June 27, 2026
Argue for layered, organ-specific, trajectory-based biomarkers instead of one clean consumer-facing number. The piece keeps the focus on evidence, commercial logic, and what would make the claim testable.
June 19, 2026
Evaluate heart-rate variability, sleep, gait, activity, recovery, arrhythmia detection, and the limits of consumer-device data as aging biomarkers. The piece keeps the focus on evidence, commercial logic, and…
June 12, 2026
Argue that organ-specific risk may be more clinically useful than one whole-body biological-age score. The piece keeps the focus on evidence, commercial logic, and what would make the…
March 16, 2026
The biomarker field in longevity now has a familiar problem: it is producing more interesting measurements than medicine yet knows quite what to do with. Epigenetic clocks can…
March 8, 2026
Few ideas in longevity science have spread faster than the promise of the aging clock. The sales pitch is simple enough to fit on a landing page: run…