Coronary heart disease (CHD) is a condition in which the arteries that supply blood to the heart become narrowed or blocked. This can lead to a heart attack, which can be fatal. There are a number of things you can do to avoid CHD, including:
Eating a healthy diet. A diet that is low in saturated fat, cholesterol, and sodium can help to lower your risk of CHD. Eating plenty of fruits, vegetables, and whole grains can also help to protect your heart.