December 11/Muncie, Ind./Journal of the Academy of Nutrition and Dietetics -- Adding cinnamon to hot farina cereal was shown to significantly reduce blood glucose levels in healthy normal-weight and obese adults in a recent study published in Journal of the Academy of Nutrition and Dietetics. Researchers at Ball State University found that the addition of 6g of cinnamon (about 2.5 teaspoons) to the cereal reduced blood glucose concentration by 24% during a two-hour period after eating.
In this randomized, crossover study, 30 men and women, ages 18-30 years, were given one of two test meals: plain hot cereal or hot cereal with cinnamon. Participants were tested two times, receiving each breakfast once. Blood samples were taken seven times over a two-hour period after the start of the meal. The addition of cinnamon to the cereal helped to flatten the glycemic response and reduce fluctuations in blood glucose in both the normal weight and obese study participants during the time following the meal.