Healthspan means the years you live in good health, not just how long you live....

https://dominicksultimatejournals.readspirex.com/posts/healthspan-vs-lifespan-which-one-should-i-focus-on-at-60

Healthspan means the years you live in good health, not just how long you live. While the global gap between lifespan and healthspan is 9.6 years—and 12