Evidence suggests possible benefits with cinnamon for lowering blood sugar and blood fat levels.
Cinnamon refers to several plants native to Southeast Asia. The bark, rich in essential oil, is used as a flavoring agent and as a spice. Cinnamon has a long history of use as an herbal medicine.
Lab studies suggest that cinnamon has antibacterial, anti-inflammatory, and antioxidant properties. Studies in humans suggest it may help lower blood sugar, total cholesterol and triglyceride levels, and reduce risks for cardiovascular disease, stroke and diabetes. However, additional studies are needed to confirm these effects.