Study shows how air pollution fosters heart disease
May 24, 2016 07:12 PM - Elizabeth Sharpe, University of Washington Health Sciences
Long-term exposure to air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. A major, decade-long study of thousands of Americans found that people living in areas with more outdoor pollution —even at lower levels common in the United States — accumulate deposits in the arteries that supply the heart faster than do people living in less polluted areas. The study was published May 24 online in The Lancet.