The widely used and loved spice, cinnamon, seems to be a major superhero in fighting disease and promoting our health. It's just the inner bark of a Cinnamomum tree, yet has been highly valued for centuries as both a medicine and a spice fit for kings. Only a half teaspoon of cinnamon per day can help fight disease, promote our health, and maybe even help us think better. It's an easy and delicious fix!