Eating, Diet, & Nutrition for Constipation. How can your diet help prevent and relieve constipation? You can drink water and other fluids, such as fruit and vegetable juices and clear soups, to help the fiber in your diet work better. This change should make your stools more normal and regular.
Since there is $\frac{1}{3}$ of a cup of oatmeal in a serving, this means that each of the four cups contains 3 servings. This particular solution method reveals how dividing a whole number by a unit fraction is the same as multiplying that whole number by the reciprocal of the unit fraction.
However, starch is the next major component at 12 percent. Each 1-cup serving of cooked oatmeal contains 27.14 grams of starch. This is about 98 percent of the 28.08 grams of carbohydrate in oatmeal. Oatmeal only contains trace amounts of sugar, as well as 2 percent fat and 3 percent protein by weight.