Biomarker
Biological age
Also known as: Bio age
Risk:Lower riskStatus:Status unclear
Plain-English definition
A broad concept for estimating aging-related state from biomarkers or models.
Why it matters
Single-number age claims can distort what tests actually measure.
Status summary
Useful as a research frame; individual test interpretation needs caution.
Evidence summary
Measurement quality and clinical usefulness vary widely.
Source links
- PubMed search: biological age biomarker clinical utility - PubMed
Source-discovery link for primary literature and reviews.
Related articles
Guide
What is biological age?
Biological age is an attempt to estimate health or aging state, not a second birth certificate.
Evidence:Human observational evidence