It is not recommended to eat sugar cane for diabetes, mainly because sugar cane contains high sugar content and glycemic index, which can easily cause blood sugar fluctuation. Diabetic patients can eat small amount of fruits with lower sugar content and glycemic index, such as cherries and saints’ fruits. Diabetes is a common metabolic disease, from a nutritional point of view, due to the high content of sucrose contained in sugarcane, and the glycemic index of sugarcane is also relatively high, so it is not recommended to eat sugarcane for diabetes, otherwise it will affect the stabilization of blood glucose, resulting in the further development of the disease, which is not conducive to the patient’s control of the disease. For diabetic patients, in general, diabetic patients with stable blood glucose can eat a small amount of fruits with low sugar content between meals, such as cherries and saints fruit. If the patient’s blood sugar control is poor, eating fruits is not recommended. The diet of diabetic patients is based on low salt, low sugar and high dietary fiber. In summary, diabetic patients need to strengthen dietary management and adjust the diet structure, which is conducive to the improvement of the disease. At the same time, they need to go to the hospital for review on time, so that doctors can understand the changes in their condition.