Health and Climate Change

Health and climate change examines the direct and indirect impacts of climate change on human health. Rising global temperatures, extreme weather events, sea-level rise, and changing disease patterns increase health risks worldwide. Climate change contributes to heat-related illnesses, respiratory and cardiovascular diseases, malnutrition, mental health stress, and the spread of vector-borne and waterborne diseases. Vulnerable populations, including children, elderly individuals, low-income communities, and those in climate-sensitive regions, are disproportionately affected. Public health responses focus on climate adaptation, mitigation, early warning systems, resilient healthcare infrastructure, and community preparedness. Reducing greenhouse gas emissions also provides health co-benefits through improved air quality and active transportation. Addressing health and climate change requires multisectoral collaboration, evidence-based policies, and integration of health considerations into climate action to protect population health now and in the future.