Neighborhoods with more green space may mean less heart disease

Photo of a path near trees in a neighborhood park

Journal of the American Heart Association Report

People who live in leafy, green neighborhoods may have a lower risk of developing heart disease and strokes, according to new research published in the Journal of the American Heart Association, the Open Access Journal of the American Heart Association/American Stroke Association.

In this study, the first of its kind, researchers from the University of Louisville investigated the impact of neighborhood greenspaces on individual-level markers of stress and cardiovascular disease risk.

Over five-years, blood and urine samples were collected from 408 people of varying ages, ethnicities and socioeconomic levels, then assessed for biomarkers of blood vessel injury and the risk of having cardiovascular disease. Risk was calculated using biomarkers measured from blood and urine samples. The participants were recruited from the University of Louisville’s outpatient cardiology clinic and were largely at elevated risk for developing cardiovascular diseases.

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