< Back to All Videos thirdAGE > Traffic Pollution and Heart Health Up Next... 10 Sugar-Sweetened Beverages and Health Risks Sugar-Sweetened Beverages and Health Risks Energy Drinks and Your Heart Risks of Too Much TV Loading the player ... Heart Health Traffic Pollution and Heart Health Traffic-related air pollution may impact HDL cholesterol levels, study finds. Related Videos Sugar-Sweetened Beverages and Health Risks Energy Drinks and Your Heart Risks of Too Much TV Heart Health and Longevity Share this: