“…Indeed, physical activity behaviours have shown a considerable mediation between characteristics of the physical environment and the mental health of older adults ( Van-Dyck et al, 2015 ). The 14% relationship for physical activity mediation found in this study can be explained, in part, by the fact that regions with better urban design characteristics offer more options for active behaviour, which is related to more significant social interaction ( Igi-Elegbede et al, 2020 ), thus attenuating cognitive impairment. In this way, prioritizing interventions that restructure the urban landscape, allowing greater access to green spaces close to home by means of quality sidewalks, public safety, well-maintained street furniture, seems to be a feasible strategy to enable greater engagement in physical activity and reduced levels of cognitive impairment in the course of life ( Gelius et al, 2020 ; Igi-Elegbede et al, 2020 ).…”