Erythritol diabetic patients can usually eat, mainly to improve the taste of food, and will not cause dramatic fluctuations in blood sugar, will not have an impact on the physical condition. Erythritol itself belongs to a natural sweetener, its calories are very low, most of them from the kidneys, do not participate in the sugar metabolism, its own glycemic index is very low, and will not lead to a significant increase in blood glucose for their own pancreatic function as well as the physical condition will not have an impact. Diabetic patients can eat erythritol, the main purpose is to change the taste of food, increase the sweetness. Erythritol can be eaten, but pay attention to avoid a large number of one-time consumption, the corresponding food itself is easy to cause gastrointestinal function abnormalities, mainly easy to cause intestinal flatulence and diarrhea.