Yearspan

Longevity test

Longevity isn't only about genes: much of it comes down to what you do every day. This longevity test turns your habits into a clear estimate and three concrete actions, so you know where to start adding quality years.

FAQ

Is longevity genetic or lifestyle?

Both, but lifestyle weighs more than most people think: twin studies estimate genetics explains only part of lifespan, leaving plenty of room for habits.

Where should I start?

With the factor you're furthest behind on: the test highlights your top three levers, usually among movement, sleep, smoking and diet.