People who have diabetes should take a diet that helps in decreasing the blood sugar levels. You should avoid foods that contain sugar. Some foods have the ability to lower sugar levels. Coffee and cinnamon are two such foods that are very good for diabetics. You should avoid eating white bread. Brown rice and oatmeal are also good for diabetes. Don’t add too much sugar to oatmeal. Barley is another grain that is good for diabetes. You should eat non-starchy vegetables like beans. Green leafy vegetables are very good for you. We will discuss about foods that prevent high blood sugar. Following are the top 8 foods that lower blood sugar.