Biological Age

Phenotypic Age Calculator

Peer-reviewed formula (Levine et al., 2018) that translates 9 standard blood markers into a biological-age estimate. Bring your last basic panel — this runs entirely in your browser.

Your labs

Chronological age (years)

Albumin (g/dL)

Creatinine (mg/dL)

Fasting glucose (mg/dL)

hs-CRP (mg/L)

Lymphocytes (%)

Mean cell volume (fL)

RDW (%)

Alkaline phos. (U/L)

White blood cell (1000/µL)

Phenotypic Age

—yrs

Every 1-year decrease in Phenotypic Age is associated with a ~9% lower all-cause mortality risk in the Levine 2018 cohort. Educational — not diagnostic.

Next steps

→ Run the lifestyle assessment for a movable Wellness Score.
→ Retest labs every 3–6 months to see your bio-age trend.
→ Sleep, Zone 2, protein and inflammation are the biggest movable levers.

Educational wellness tool. Not a substitute for medical advice, diagnosis, or treatment.