Addressing diet and physical activity in the workplace has the potential to improve the health status of workers; contribute to a positive and caring image of the company; improve staff morale; reduce staff turnover and absenteeism; enhance productivity; and reduce sick leave, health plan costs and workers' compensation and disability payments. This report – the outcome of an event jointly organized by the World Health Organization (WHO) and the World Economic Forum – summarizes the current evidence available in addressing the different dimensions of the workplace as a key setting for interventions designed to prevent NCDs through diet and physical activity