Cinnamon - This spice has one of the highest antioxidant levels of any spice.
Cinnamon is highly effective at helping to stabilize blood sugar levels, making it very effective for those with diabetes (type 1 and type 2). In one study of people with type 2 diabetes, just two teaspoons a day reduced blood sugar as much as 20-30%, as well as lowering LDL cholesterol and triglyceride levels.
Cinnamon also has powerful anti-inflammatory properties, and helps relieve pain and stiffness in muscles and joints, aiding in arthritis. Cinnamon has a positive effect on brain function, and smelling cinnamon, or chewing cinnamon flavored gum, can possibly help improve memory and attention. Cinnamon also reduces inflammation in blood vessels that leads to atherosclerosis and heart disease.