University of Bristol Apr 2 2025 Alcohol harm costs NHS England £3.5 billion annually, with 70 people dying every day from alcohol-related causes in the UK. According to new University of Bristol-led research smartwatches could provide a more accurate picture of people's daily drinking habits than current methods. The technology could be a key element for future alcohol interventions. This study ('AlcoWatch') is the first to use recently developed smartwatch-based methods (referred to as micro