Coastal Waters Contain High Concentrations of Microplastic Pollution
A new study by scientists at the Lahey Hospital & Medical Center reveals that living near heavily microplastic-polluted waters along the US coastline may significantly raise the risk of developing type 2 diabetes, stroke and coronary artery disease, a condition in which plaque blocks the blood vessels feeding the heart. “Marine Microplastic Levels and the Prevalence of Cardiometabolic Diseases in US Coastline Counties” was published in the June 18, 2025 issue of AHA/ASA Journal of the American Heart Association.