Modern medicine has achieved something remarkable — it has extended the human lifespan. Yet living longer does not necessarily mean living well. The distinction between lifespan and healthspan — the portion of life spent in good health with functional independence — is now one of the defining clinical challenges of our time. And as global data continues to show, the gap between these two measures is widening.
A principle long established in gerontology states that the goal is not simply to add years to life, but to add life to years. This idea underscores a necessary shift: medicine must increasingly orient itself around function, not just survival. Continue reading