Barley with all its magic ingredients is good for heart diseases, diabetes, high blood pressure and high cholesterol. Beta-glucan fiber lowers cholesterol, while tocotrienol deactivates an enzyme that tells the liver how to produce artery clogging cholesterol. Barley is a quick fix for constipation. Just 1 cup of cooked barley can provides approx 14 gms of fiber to get the bowels moving.