Diabetic patients can eat cereal, but diabetic patients to eat cereal, it is recommended to eat unprocessed coarse fiber cereal. If the market is sold after the processing of fine cereals, easy to add food additives, diabetic patients are easy to cause blood sugar after consumption, so diabetic patients are recommended to eat unprocessed cereals. Cereal also belongs to the crude fiber food, protein content is relatively high, fat content is relatively low, diabetic patients can eat. However, cereal is also a source of energy, and diabetic patients who consume cereal need to reduce the amount of staple food accordingly. After eating cereal must monitor blood sugar, if the blood sugar is significantly higher, it is not recommended that diabetic patients eat again.