Populations around the world are rapidly ageing. Ageing presents both challenges and opportunities. Ageing is the progressive accumulation of changes with time that are associated with or responsible for the ever-increasing susceptibility to disease and death which accompanies advancing age. These time-related changes are attributed to the ageing process. Societies that adapt to this changing demographic and invest in Healthy Ageing can enable individuals to live both longer and healthier lives and for societies to reap the dividends. Current public-health approaches to population ageing have clearly been ineffective. A new framework for global action is required. This review offers a framework for all sectors focus on common goals so that action can be coordinated and balanced. It also explores what health might mean to an older person and how public-health strategy might be framed to foster it. Throughout this review it is emphasized that all aspects of an older person’s environment need to work together in an integrated way if healthy ageing is to be achieved. Finally, the review identifies the key steps that need to be taken next.Read More