Population ageing is a triumph, but because to the tendency to the increase of the phenomenon in all countries of the globe, it is also a concern and a challenge for national governments and societies. Starting from the current picture in the States of European Union and the future predictions, it's provides an overview of the relationship between ageing and health, emphasizing some social, political and person-related aspects. In particular, it's examined the theoretical models, strategies and multilevel actions proposed to well-ageing and with dignity, focusing on the model of "active and healthy ageing" promoted in 2012 by the World Health Organization and the European Union.