Counties with more trees and shrubs spend less on Medicare, finds new study from 3,086 of the 3,103 counties in the continental U.S. The relationship persists even when accounting for economic, geographic or other factors that might independently influence health care costs.

See the source article by following the link below:
Counties with more trees and shrubs spend less on Medicare, finds new study from 3,086 of the 3,103 counties in the continental U.S. The relationship persists even when accounting for economic, geographic or other factors that might independently influence health care costs.