Inflammation is associated with increased risk of heart disease and cancer.
Inflammation is associated with increased risk of heart disease and cancer.
The University of Louisville’s groundbreaking Green Heart Louisville Project has found that people living in neighborhoods where the number of trees and shrubs was more than doubled showed lower levels of a blood marker of inflammation than those living outside the planted areas. General inflammation is an important risk indicator for heart disease and other chronic diseases.
The Christina Lee Brown Envirome Institute launched the first-of-its-kind project in 2018 in partnership with The Nature Conservancy, Washington University in St. Louis, Hyphae Design Laboratory and others to study whether and how living among more densely greened surroundings contributes to better heart health. The design of the study closely mirrors clinical trials which test whether medical treatments are effective. The team applied the treatment – the addition of large trees and shrubs – to some participants’ neighborhoods but not to others. They then compared residents’ health data to see how the addition of the trees affected their health.
Read more at University of Louisville
Image: A residential area showing trees and shrubs added for the Green Heart Louisville Project. (Credit: Mike Wilkinson for The Nature Conservancy)
