Hello, Tongren Yangshengtang dietary fiber is divided into soluble fiber and insoluble fiber. They can delay and reduce the absorption of carbohydrates, accelerate the passage of food through the intestine, increase the volume of food and soften the feces in the gastrointestinal tract. For diabetic patients, dietary fiber can reduce postprandial blood sugar, improve glucose tolerance, prevent constipation, reduce blood lipid and lose weight. And can produce a certain satiety effect, which is helpful to fight the hunger that diabetic patients often have. My grandmother is taking it, and she says it's good, and she wants me to buy some more for her!