Konjac is not a diabetes nemesis. Konjac is a common food. Because of its calories, sugar is relatively low, glycemic index is not high; rich in high fiber and thus excretion in the intestinal tract is relatively slow; at the same time the water absorption is relatively strong, after eating a sense of satiety is obvious, can help diabetic patients to reduce the sense of hunger, to avoid eating too much food. Therefore, diabetic patients can eat konjac properly. However, konjac does not have the ability to lower blood sugar directly, it also has no role in the treatment of diabetes, and konjac contains a certain amount of starch, too much eating konjac after the body will be starch into glucose, which affects blood sugar. Diabetic diet is recommended low sugar, low salt, low fat, eat more fresh vegetables and fruits. At the same time need to pay attention to improve the lifestyle, appropriate exercise. Promptly go to the regular hospital, under the guidance of the doctor to use drugs and other standardized ways of treatment.