Red beans have some benefits for diabetes. Although there is no cure for the disease, red beans belong to the coarse grains, and when diabetic patients consume them as staple food instead of white rice and white flour, it helps to control blood sugar. Diabetic patients should avoid white rice, white flour and other refined grains as staple food intake, and should choose a variety of coarse grains mixed staple food, such as red beans, black beans, kidney beans, quinoa, buckwheat, oats, corn, etc., with the main food. And it is recommended to be made into dry food for consumption, rather than made into porridge and paste food, to help control blood sugar. It is recommended that diabetic patients regularly monitor their blood glucose, live a small number of meals, eat less sugary foods, and exercise appropriately, which is conducive to controlling blood glucose.