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

https://www.medicaldaily.com/marc-kielburger-healthspan-vs-lifespan-why-purpose-belongs-longevity-conversation-478751

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