Heart disease is the number one killer of men and women in the U.S., claiming more lives than all types of cancer combined.Heart disease is the number one killer of men and women in the U.S., claiming more lives than all types of cancer combined. So, how do you prevent it from stealing your life or the lives of those you love? It may be easier than you think. In recognition of National Heart Month, Dr. Roizen speaks with Caldwell B. Esselstyn, Jr., MD, author of Prevent and Reverse Heart Disease, the bestselling guide to the lifesaving diet that can both prevent and help reverse the effects of heart disease. Learn the science behind the simple plan that has drastically changed the lives of heart disease patients forever, as well as how it can empower you to take control of your own heart health. Bonus! Why You Should Be Paying Attention to Zika Virus