How old is your body, really?
Eighteen questions on lifestyle, sleep, diet, stress and habit. We compare your chronological age against the biological age your body is functioning at — and tell you exactly what to change.
What this measures
Biological age is how worn-down or well-preserved your body actually is, separate from the number on your birthday cake. It is driven by lifestyle, recovery, diet, stress and movement — almost all of which are reversible.
01
Answer 18 questions
Lifestyle, sleep, diet, stress, body, genetics. About two minutes.
02
See your gap
Animated reveal of body age compared to your real age.
03
Get your plan
Tier-coloured result, top three reversible drivers, personalised herbal stack.
Educational only: this is a lifestyle estimator, not a clinical biomarker test. It does not replace blood-based biological-age panels (PhenoAge, GrimAge) or physician evaluation.
This biological-age estimate is a lifestyle screening tool inspired by validated longevity research, not a clinical biomarker assay. It does not diagnose disease or replace medical advice. For a precise biological age, ask your physician about blood-based panels such as PhenoAge, GrimAge, or telomere length testing.