Soba is just a food, does not have the effect of lowering blood sugar. Soba belongs to a kind of coarse grains, is a kind of low-sodium and low-fat food, is suitable for diabetic patients to eat the staple food, not only can provide the body with the required energy, but also does not lead to significant fluctuations in blood glucose, but also with dietary fiber-rich fruits and vegetables, eat small meals, with the monitoring of blood glucose. Soba contains low sugar and calories, moderate consumption helps patients with high blood sugar control blood sugar, but it does not have the role of drugs to lower blood sugar. People with poor stomach and intestines eat soba noodles are not easy to digest, easy to cause bloating and indigestion and other symptoms. People who are allergic to buckwheat noodles try not to eat buckwheat noodles, prone to allergic symptoms, such as rashes and abdominal discomfort and other adverse reactions. Need to control blood sugar of the population appropriate consumption of soba is possible, will not cause a substantial increase in blood sugar, but it does not have the effect of lowering blood sugar. For more health knowledge about food it is recommended to consult a specialist.