Feed

Prospective evidence linking greenness and cardiovascular disease (CVD) in rapidly urbanizing developing countries remains limited. Here, among 159,590 adults aged ≥40 years from the nationwide China Cardiometabolic Disease and Cancer Cohort with a median follow-up of 10.1 years, we examine the association between residential greenness, measured by satellite-derived normalized difference vegetation index (NDVI) within 500 m of residence, and incident CVD, and evaluate its joint effects with cardiovascular health as defined by Life's Essential 8. Individuals in the highest quartiles of contemporaneous, one-year, and cumulative NDVI consistently show lower CVD risk compared with those in the lowest quartiles, although associations vary across subpopulations. Notably, individuals with high cardiovascular health scores living in low-NDVI areas exhibit similar CVD risk to those residing in high-NDVI areas. These findings highlight the complementary importance of both green infrastructure and healthy lifestyles in reducing CVD risk in rapidly urbanizing regions of China.