Healthspan is about living the healthiest years you can, not just the longest....

https://www.coast-bookmarks.win/healthspan-means-the-years-you-live-in-good-health-not-just-how-long-you-live-1

Healthspan is about living the healthiest years you can, not just the longest. While average lifespans have grown, many face a gap—up to 12.4 years in the US—where health declines