Promoting health, preventing disease: is there an economic case? | WHO

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A core question for policy-makers will be the extent to which investments in preventive actions that address some of the social determinants of health represent an efficient option to help promote and protect population health.

Can they reduce the level of ill health in the population? How strong is the evidence base on their effectiveness and, from an economic perspective, how do they stack up against investment in the treatment of health problems?, etc.

This policy summary provides an overview of what is known about the economic case for investing in a number of different areas of health promotion and non-communicable disease prevention. It focuses predominantly on addressing some of the risk factors for health: tobacco and alcohol consumption, impacts of dietary behaviour and patterns of physical activity, exposure to environmental harm, risks to mental health and well-being, as well as risks of injury on
our roads.