< Back to All Videos thirdAGE > Traffic Pollution and Heart HealthUp Next... 10Stroke Risk and Gender Stroke Risk and Gender Marijuana and Your Heart Omega-3 Fatty Acids and Heart DiseaseLoading the player ... Heart Health Traffic Pollution and Heart HealthTraffic-related air pollution may impact HDL cholesterol levels, study finds.Related Videos Stroke Risk and Gender Marijuana and Your Heart Omega-3 Fatty Acids and Heart Disease Breakfast and Heart Disease Share this: