Investigate the relationship between urban green spaces and mental health outcomes in city populations. - tlooto, The Most Powerful AcademicGPT

Urban green spaces—encompassing parks, residential greenery, public gardens, and nature corridors—are increasingly recognized as critical factors influencing mental health outcomes in urban populations. The relationship between urban green space and mental health is supported by a growing, multidisciplinary literature, although the strength, direction, and underlying mechanisms of this association vary depending on population subgroup, local context, and the quality and accessibility of green environments. 1. Overview of the Relationship A substantial body of research demonstrates that both the objective presence of green spaces (measured through indicators like NDVI, proximity, and extent) and individuals’ perceptions (quality, access, and usage) are linked to improved mental health outcomes. These outcomes include reductions in depressive symptoms, anxiety, and psychological distress, as well as enhanced subjective well-being and quality of life[1][2][3][4][5]. - A scoping review of