MEASURING BIOLOGICAL AGE
Biological age tests: how old are you, biologically?
Prepared by: Research Desk. Sources are linked for verification.
Epigenetic clocks promise to measure how fast you’re aging. Some are impressive research tools; some consumer tests are much less than they seem. We explain the science behind the number.
Why read BioAge Peptide
Clocks compared
Horvath, PhenoAge, GrimAge and DunedinPACE: what each was trained to predict, and why your results can differ.
Testing, demystified
How consumer biological-age tests work, how they’re regulated, and the questions to ask before you pay.
Measurement before intervention
Understanding what a biomarker measures comes before interpreting any change in it. That’s our whole angle.
About us
BioAge Peptide is a resource on biological-age measurement: epigenetic clocks, blood-based biomarkers, and how aging research measures change. We write for quantified-self readers and researchers. How this site works.
Not medical advice. This page reports published research and regulatory records for information only.