Healthspan is the time you live in good health, not just how long you live....

https://papa-wiki.win/index.php/What_Does_Fulfilled_Living_Mean_in_Marc_Kielburger%E2%80%99s_Framework%3F

Healthspan is the time you live in good health, not just how long you live. While the US enjoys a lifespan about 12.4 years longer than some places, many of those extra years come with health issues