Watch the video: 3 Heart-Healthy Diet Myths, Debunked! Advertisement of heart disease. Beware of citrus juices that contain added sugar. So if possible, try to buy and eat these fruits fresh. five to nine portions of fruit or vegetables a day, and most of them should be Superfruits. . Another study found that people who drink a glass of unsweetened cranberry juice A powerful antioxidant called resveratrol, which promotes a healthy heart. Eating for a healthy heart means filling your plate with heart-healthy foods like fruits and vegetables, paying attention to fiber, of dairy—specifically yogurt and yogurt-type drinks—had the healthiest gums. Foods high in soluble fiber include oatmeal, barley, beans, okra and eggplant, and citrus fruit, such as oranges.