Building Century AI, a longevity based health app, with clear insights into what your biomarkers mean, and a real-time life expectancy clock, which you want to extend!

centuryai.app/download

If you have any questions about the tests or the wearables of you’d like to see more details, feel free to ask!

Apple Watch seems way too optimistic. Maybe more recent versions are better but take this into account.

Ultrahuman Ring air was close, yet too pessimistic. Workout tracking is not their primary focus though.

Not only is the whoop by far the most accurate, the app also allows you to upload lab tests to improve their estimate from there on even more. That’s sick @WHOOP! Well done!

How does it compare to the wearables?

Lab test: 55,2
Apple Watch: 63,1
Whoop: 56
Ultrahuman ring air: 50

The lab test concluded I have a VO2max of 55,2 ml/kg/ml

Meaning I consume 55,2 milliliters of oxygen per kilogram of body weight per minute, giving me a biological age of 17,7 years.

(Lab results are in Dutch, added English translation)