Patients with high blood sugar can eat cuttlefish, but in moderation. High blood sugar patients moderate consumption of cuttlefish will not have too much impact on blood sugar, cuttlefish contains high quality protein, for the body has certain benefits. Patients with high blood sugar need to pay attention to the diet to avoid eating a lot of animal offal, sweets, too greasy, fried, smoked and other foods, cooking with less salt and less oil, and avoid alcohol and overeating and other problems. In addition to diet, it is also necessary to do a good job of self-monitoring, such as regular monitoring of blood glucose changes. At the same time, appropriate exercise, according to their own physical state and blood sugar levels to choose the right way to exercise. Patients with high blood sugar who want to consume cuttlefish are advised to go to a regular hospital, consult a professional doctor, and cooperate with the doctor to complete the relevant examinations to clarify the condition and avoid blind treatment.