Can Help Lower Cholesterol* as Part of a Heart Healthy Diet From Our Heart to Yours 100% whole grain oats your heart will thank you for. These little Os are circular dynamos packed with soluble fiber that is linked with happy, healthy hearts* - thanks for that, whole grain oats! Or just think of them as a delicious start to your day. Either way, it's 100% oat-loving awesomeness. *Three grams of soluble fiber daily from whole grain oat foods, like Cheerios cereal, in a diet low in saturated fat and cholesterol, may reduce the risk of heart disease. Cheerios provides 1 gram per serving.