Coffee May Have A Fascinating Effect On Your Heart, And It's Not What You'd Expect HuffPost UKDrinking More Coffee May Be Good for Your Heart NewsweekCoffee for Your Heart: The Regenerative Power of Caffeine on Vascular Health SciTechDailyStudy Finds These 2 Caffeinated Drinks Reduce Diabetes, Heart Attack Risk Prevention MagazineCaffeine intake linked to better vascular health in study Medical Xpress