Can You Lengthen Telomeres? What Science Says
Telomeres shorten with age, but no pill lengthens them and activating telomerase carries a cancer risk. Here is what genuinely affects them.
How biological age is measured: epigenetic clocks, blood markers, telomeres, and how to read your own results.

Telomeres shorten with age, but no pill lengthens them and activating telomerase carries a cancer risk. Here is what genuinely affects them.

Epigenetic clocks read DNA methylation to estimate age: how the Horvath, Hannum, GrimAge and DunedinPACE generations differ, and what a result actually means.

Biological age estimates how worn your body really is, unlike the number of birthdays you have had, and it is measured with epigenetic clocks, blood-based scores and functional tests.