These fat replacers can be used in food preparation, such as frying and baking. One important thing to remember when using products that contain a fat replacer is that the product has less fat or no fat but still has calories. Fat replacers are safe to use in a balanced diet. There are two types of fiber, soluble and insoluble fiber. Soluble fiber is the type that lowers cholesterol levels by binding with some cholesterol so it won't be absorbed.
Soluble fiber is found in oats, peas, beans, and some fruits.
Oat bran, a soluble fiber, can help lower cholesterol. Eating oat bran also helps to fill you up without adding a lot of fat. Oat bran and other soluble fibers help to lower cholesterol by binding with some cholesterol in the GI tract and taking it out of your body. However, you also need to eat a diet low in cholesterol and fat. Oat bran by itself is not magic.