Healthy Ageing and Health Equity: Broader Determinants of Health with a Spotlight on Climate Change

We briefly consider theories that should contribute to a model of healthy ageing, incorporating important structural and intermediate causes of inequalities and inequities. We then use a modified version of the WHO Commission on Social Determinants of Health framework to take account of factors that are particularly relevant and explain differences in the level and distribution of healthy ageing—at early and later stages of life. We also identify entry points on what can be done to support people to function well into older ages, irrespective of disease or morbidity status. The importance of climate change on the health of older adults is briefly outlined, with a call for in-depth investigation to inform policy and identify actions.