Everyday health age
No blood test needed. Asian BMI, an optional measured waist, blood pressure, movement, sleep, smoking and food patterns create a playful estimate. This is a site-designed reflection model.
How Old Is Your Body?
How old does your body look today?
Add body measurements, everyday habits and any blood results you already have. In about three minutes, see whether your calendar age and “health age” tell the same story.
✓about 3 minutes✓calculated on this device✓for adults aged 20–84
Two ways to finish
Everyday health age → Blood-test upgrade
Blood-test upgrade
Complete nine common blood markers and the headline switches to the published Levine Phenotypic Age formula. It reflects a risk pattern — not the literal age of your cells, organs or lifespan.
○Entries are never saved, uploaded or added to a medical record. Refreshing clears them.
Your result
Your health age today
The three best places to start
What is already helping
Your system-age tendencies
Your system-age tendencies
These cards turn signals into easy-to-compare, playful ages. They do not measure the literal age of an organ. Direction and trends matter more than a single number.
Evidence and limits
Evidence and limits
The everyday version uses reliable health signals and Singapore Asian thresholds, but its age adjustment is a playful site presentation. Only the complete blood-test upgrade uses the published Phenotypic Age equation.
Levine et al. · original Phenotypic Age study↗BioAge · open reference implementation↗AHA · Life’s Essential 8↗HealthHub · Asian BMI↗HealthHub · waist circumference↗NKF · 2021 eGFR equation↗Levi’s · W sizes and body measurements↗Uniqlo SG · product size is not body size↗
For health education and self-reflection only. It cannot diagnose disease, predict lifespan or replace clinical assessment. Phenotypic Age was derived from US NHANES data and is not calibrated specifically for every ethnicity or for Singapore; one-off laboratory values and self-entry add uncertainty. Trouser size shows only a broad estimated range and is not scored as a measured waist in the headline health age.