Healthspan is the years we live in good health, while lifespan is total years...
https://inkmeridianx.com/s/aWOOSzwLDCsK9aJ-CWkdZ
Healthspan is the years we live in good health, while lifespan is total years lived. The US sees a 12.4-year gap between lifespan and healthspan, meaning many live longer but with illness