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Health calculators

Free tools that turn two or three measurements into a number, and say plainly what that number is worth.

Measure it instead of estimating it

A check-up measures what a calculator cannot: blood sugar, lipids, inflammation, hormones and organ function, with a plan from your doctor. A few questions show you where to start.

These tools provide general health information and are not a medical diagnosis. They do not replace an assessment by a doctor.