Resistant dextrin is not a drug, there is no prevention and treatment of disease, but has the effect of promoting intestinal peristalsis, assisting in maintaining the healthy level of blood lipids, assisting in maintaining the healthy level of blood glucose and so on. 1. Promote intestinal peristalsis: Resistant dextrin belongs to a dietary fiber, accelerate intestinal peristalsis, increase fecal discharge, while improving intestinal function, constipation can be appropriate to increase intake. 2. Maintain the healthy level of blood lipids: resistant dextrin is a water-soluble dietary fiber, long-term use can help maintain blood cholesterol, neutral fat concentration at a relatively healthy level, for the adsorption of fat, bile acid has a good effect. 3 maintain healthy blood sugar level: resistant dextrin has a low glycemic index, low-calorie characteristics, with water-soluble characteristics, can prevent the diffusion of sugar, the small intestine to delay sugar absorption, digestion, and then for the inhibition of postprandial glucose elevation has a certain effect.