Health guidance: Red beans, barley, and oats can be cooked together to make porridge. Diabetic patients can also drink some of this porridge appropriately. Red bean and barley are dehumidifying. If the cold and dampness in the body is severe, you can drink it for a long time. Adding barley can regulate blood lipids. You can also add Baihe to increase the function of moisturizing the lungs. Adding red dates can have the effect of replenishing blood.