Family history of early heart disease is another risk factor that can’t be changed. If your father or brother had a heart attack before age 55, or if your mother or sister had one before age 65, you are more likely to get heart disease yourself. While certain risk factors cannot be changed, it is important to realize that you do have control over many others. Regardless of your age, background, or health status, you can lower your risk of heart disease—and it doesn’t have to be complicated. Protecting your heart can be as simple as taking a brisk walk, whipping up a good vegetable soup, or.