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Public Health, Policy and Systems

Improving health and reducing inequalities through pioneering research and education.

The Department of Public Health, Policy and Systems is one of the largest in the UK and has a world-leading status for its excellence in research and education. Underpinning all our activities is the social model of health and its application to health inequalities and health and social care systems.

Our challenges

Research centres

Study with us

Case studies

Equitable access to clean energy for the prevention of non-communicable disease

Exposure to household air pollution (HAP) from burning solid fuels is associated with an increased risk of pneumonia in children under 5 years, respiratory and cardiovascular diseases in adults and adverse pregnancy outcomes. Our research has facilitated transition from reliance on polluting solid fuels to LPG through evidence-based policy and heightened population awareness.

image of baskets of fruit and veg at a market

Food Policies and Disease Prevention – the IMPACT model

Our researchers developed computational models to quantify and compare different prevention policies, successfully advancing food policies such as the UK dietary salt reduction targets, sugary drinks tax, along with EU and WHO policies to eliminate industrial transfats from the world's food supplies.

External photo of a hospital emergency department

Evidence and guidance to inform how consent should be sought for children's emergency and critical care trials

Researchers from the University of Liverpool provided new evidence to inform how consent should be sought for children’s critical care trials. The resulting guidance has since facilitated vital trials to provide evidence to optimise treatments for critically ill patients, including eight trials involving over 1000 children.

Key staff

Accreditations and partnerships

Our local and global partnerships provide vital support to our research activity.

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