Diabetic patients eating bitter melon has no hypoglycemic effect, the reason why eating bitter melon is considered hypoglycemic, may be because the bitter melon as a vegetable, containing calories is very low, the raw glycemic index is low, for example, 500g of bitter melon contains calories only 80 calories, lower than the calories contained in 20g of rice. Patients even eat a catty of bitter melon, blood sugar will not have a significant increase, is considered bitter melon sugar. In fact, in addition to bitter melon, a variety of vegetables such as cabbage, bok choy, spinach, cucumber, winter melon, bamboo shoots, mung bean sprouts and so on are very low in calories, 500g of the above vegetables contain only 80 calories, can be a large number of intake. But pay attention to the processing of vegetables, not to use too much fat, otherwise it will also significantly increase the calorie content of the dish, and raise blood sugar.