Lipoprotein, the Heart's Quiet Killer

An estimated 70 million Americans-one in five-have elevated levels of a type of cholesterol called lipoprotein(a) which can increase the risk for cardiovascular disease, including blocked arteries, blood clots, and stroke. Cardiologist Joel Kahn explains how this condition is a factor of genetics rather than poor lifestyle choices, and the best ways to test effectively for these levels. He shares research that shows plant-based diets in general provide the best defense against heart attacks...