While lifespan measures how long we live, healthspan focuses on the years we...

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

While lifespan measures how long we live, healthspan focuses on the years we stay healthy and active. Marc Kielburger highlights that in the U.S., there's a 12.4-year gap between lifespan and healthspan—meaning many live longer but with chronic illness