How can we promote the health of older adults? Twenty experts—including gerontologists, sociologists, anthropologists, and specialists from other fields—present the current state of scientific knowledge on this issue, as well as the initiatives being implemented on the ground, from the local to the national level. Also in this issue: the comprehensive care provided to at-risk youth by the Maison de l'adolescent in Besançon; the first database compiling the initiatives of health education committees; and a survey on workplace suffering, focusing on the occupations and sectors most at risk.