Asia is aging faster than any region in the world. This introduction explores why longevity is becoming a global concern and guides readers through a three-part series on ageing, active ageing, and how societies must adapt to longer lives.

How should societies respond to ageing populations? Drawing on WHO, UNFPA, and OECD frameworks, this article explores how health systems, labor markets, social protection, and environments must evolve to support longer lives with dignity, security, and meaningful participation