The fourth High-Level Meeting of the UN General Assembly on the prevention and control of NCDs and the promotion of mental health and well-being (HLM4), taking place on 25 September 2025 in New York, presents a critical opportunity to fully integrate air pollution into the global response to NCDs and mental health. The following
advocacy asks on air pollution align with NCD Alliance’s five key priorities for the HLM4 and are designed to support policymakers in embedding air pollution more effectively into NCD and mental health strategies.