Healthspan is about quality of life—the years you live feeling well and...
https://dominicksultimatejournals.readspirex.com/posts/healthspan-habits-that-matter-most-besides-diet-and-exercise
Healthspan is about quality of life—the years you live feeling well and active—while lifespan is just how long you live. The U.S. faces a 12.4-year gap between lifespan and healthspan, meaning many live longer but with health challenges