PhenoAge
Biological age from blood biomarkers (Levine et al.).
Overview
PhenoAge (Phenotypic Age) is a biological age measure developed by Morgan Levine and colleagues. It combines nine routine blood biomarkers with chronological age to estimate mortality risk, then converts that score into an age in years. A PhenoAge lower than your calendar age suggests slower biological aging; higher suggests accelerated aging relative to peers.
Calculator
Enter lab values as printed on your report. Units are inferred automatically from the number you type (e.g. albumin 4.5 or 44.7). Use Load sample values to try an example panel. CRP must be greater than zero. Glucose should be fasting. For education only, not medical advice.
References
- Levine ME, Lu AT, Quach A, et al. An epigenetic biomarker of aging for lifespan and healthspan. Aging (Albany NY). 2018;10(4):573-591.
Changelog
- 2026-06-26: Added interactive PhenoAge calculator.