This presentation by Nancy Hey, Director of the What Works Centre for Wellbeing provides: • An introduction to the mission of the Centre • What wellbeing is, how it’s defined and measured and why it matters • Explains the link between wellbeing, a fairer society and making the economic case for prevention • Describes key factors that influence wellbeing building on the UK’s world-leading science • Shows how wellbeing can be a powerful tool for public health and as a public health outcome in its own right