Urban

green space exposure linked to reduced anxiety

Exact: -0.28

Urban green spaces are associated with a meaningful reduction in anxiety in older adults and those with dementia (effect size -0.28)

With an effect size of -0.28, anxiety reduction was one of the stronger emotional health outcomes associated with urban green space exposure. This finding, drawn from 37 eligible studies, supports the use of green spaces as a nature-based therapeutic approach for managing anxiety in people with dementia and older adults.

The specific performance of these green spaces is as follows: reduced incidence of dementia (-0.06), improved social participation (0.14), increased physical isolation (0.54), reduced anxiety (-0.28), relieved depression, relieved mental disorders (-0.32), calmed agitation (-0.06), increased positive emotions (0.10), reduced sadness and anger, improved quality of life, enhanced cognitive function (0.52), and improved sleep.
Yixin Zhang et al., 2025, Neuroscience & Biobehavioral Reviews

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