Healthspan is about how long you live well, not just how many years you clock....

https://mike-wiki.win/index.php/What_Is_a_Life-Purpose_Score_and_How_Do_Researchers_Measure_It%3F

Healthspan is about how long you live well, not just how many years you clock. While the global gap between lifespan and healthspan is 9.6 years, in the US it’s even bigger—12.4 years