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

https://wiki-neon.win/index.php/Why_Purpose_and_Connection_Are_Grouped_Together_in_This_Longevity_Framework

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