People with high blood sugar can drink sugar-free green bean soup, but in moderation. Mung bean soup is made of mung beans and water, mung beans contain protein, phospholipids and other nutrients, can play the role of thirst quenching, heat detoxification, and mung bean glycemic index is low, so patients with high blood sugar can eat sugar-free mung bean soup, but do not recommend overdose, so as not to cause indigestion and other uncomfortable symptoms. In addition, patients with high blood sugar should maintain a low-salt, low-sugar, low-fat diet, appropriate physical exercise, can play a role in controlling blood sugar. Patients with high blood sugar should use medication under the guidance of a doctor to maintain stable blood sugar.