Slimming World is the UK and Ireland's largest and longest-established weight-management organisation, delivering evidence-informed behaviour-change support since 1969. Working in partnership with the NHS and integrated care systems, Slimming World supports people living with overweight through interventions delivered both in-person and digitally. Our programme combines healthy eating, physical activity and behaviour-change support to improve health outcomes and reduce the risk and impact of long-term conditions, including cardiovascular disease and type 2 diabetes. Slimming World is committed to supporting prevention, reducing health inequalities and improving population health at scale.