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IPFS News Link • Communities

Cells of people living in greener areas age more slowly, research finds

• https://www.theguardian.com by Katharine Gammon

Many studies have shown that people living in greener neighborhoods have several health benefits, including lower levels of stress and cardiovascular disease. But new research indicates that exposure to parks, trees and other green spaces can slow the rates at which our cells age.

The study, published in Science of the Total Environment, found that people who lived in neighborhoods with more green space had longer telomeres, which are associated with longer lives and slower ageing.

Telomeres are structures that sit on the ends of each cell's 46 chromosomes, like the plastic caps on shoelaces, and keep DNA from unraveling. The longer a cell's telomeres, the more times it can replicate. When telomeres become so short that cells can't divide, the cells die.