Biological age
Biological-age tests: what a younger number actually establishes
A repeatable result, a useful risk signal and a proven treatment target are three different achievements.
Aging research
Healthy aging deserves a closer look
Glucose
CGMs without diabetes: feedback is not yet an outcome
A glucose graph can reveal patterns. It cannot by itself establish that you need treatment or that a flatter line improves longevity.
Biological age
Epigenetic clocks: age, risk and pace are different claims
The training target explains why two credible clocks can give you different answers.