Being healthy is a goal of almost everyone, and high fiber foods that are low in calories are a great way to achieve good health. A diet that is based on the intake of foods high in fiber should consider to include oatmeal or other fiber cereals to start their day. Oatmeal has a great amount of dietary fiber that will help the digestive system. This dietary fiber helps to cleanse the body quickly after food is eaten. There are a lot of other awesome cereals available at the grocery stores that meet the criteria for a high fiber, low calorie food diet. The box labels on these products will show you the exact nutricious content so that you can easily choose one that will be rich in fiber and without many calories (especially coming from sugar).