You can, oatmeal is relatively single, you can use more than a few kinds of coarse grains to cook porridge, nutrition will be more rich, have the conditions, you can also add a fruit, such as apples, bananas and so on. Oatmeal is rich in fiber, but do not worry about hindering the absorption of nutrients, on the contrary, many people's diets are now missing too much fiber, therefore, should increase vegetables, fruits, coarse grains such as fiber-containing foods, will be more conducive to health.