Social determinants of health: from observation to policy

Differences in the health of individuals reflect inherent features of the s ocieties in which they live. The way a society organises itself and delivers wellbeing to its members ar e major determinants of health. Social, economic and political factors have an important influence on healt h and longevity. Social position and lifestyle only partially explain ill health. Psychosoci al factors, such as a sense of isolation, deprivation or loss of control, a re also important. Governments can reduce health inequalities by ensuring that all policies ar e assessed for their potential impact on the health of all sectors of socie ty.