Food phytochemicals present in whole grains, however, contribute to protection against chronic diseases such as cardiovascular disease (Jonnalagadda, Harnack, Liu1, Mckeown, Seal, Liu2, & Fahey, 2011). Recent studies conducted in the United States have revealed that high consumption of whole grains can contribute to a lower body mass index, lower abdominal adiposity, and lower weight gain (McKeown, Meigs, Liu, Wilson, & Jacques, 2002). The structure size and nutrients of whole wheat grains play a critical role in controlling the etiology of diabetes by influencing the rate of digestion and its metabolic effects (Gross, Li, Ford, & Liu, 2004; Liu,