DASH stands for Dietary Approaches to Stop Hypertension. DASH diet applies to all adults, especially hypertensive patients, in order to maintain healthy heart. DASH diet mainly included low-fat, low-saturated fat, low-cholesterol food, to avoid fat blocking the blood vessels. Increase the intake of certain types of nutrients, which would effectively control and prevent hypertension. Supplemented with a combination of foods containing high magnesium, high potassium, high calcium, protein and fiber to help control the absorption of fat.