Corn pancakes have a high glycemic index and should only be consumed in moderation by people with high blood sugar. Corn pancakes belong to the staple food category, containing a relatively high carbohydrate content, the glycemic index is relatively high, the consumption of blood glucose rises quickly, may cause blood sugar fluctuations, high blood sugar patients can only be consumed in moderation. But on the other hand, corn is rich in dietary fiber, can promote gastrointestinal peristalsis, but also rich in protein, fat, trace elements and other nutrients, and the consumption of corn can increase the sense of satiety, reduce appetite, can reduce other staple food intake. The diet of diabetic patients should be low-fat, low-sugar, low-salt-based, choose boiled, steamed and other healthy cooking methods. Consult your physician or dietitian for specific dietary combinations.