How can cinnamon help with type 2 diabetes?

Cassia cinnamon has shown the ability to lower blood sugar by decreasing insulin resistance. Researchers found that about 1/2 teaspoon of cinnamon per day reduced cholesterol approximately 18 percent and lowered blood sugar levels by 24 percent, according to WebMD.

Cassia cinnamon is the kind most Americans use for cooking. This type is classified as a food and not as a medication. It is safe for people with diabetes; however, those with liver damage should use caution. Cinnamon is also sold as a supplement. Quality brands are labeled with a seal from NSF International, U.S. Pharmacopeia or ConsumerLab, according to WebMD.