膳食纤维素包括纤维素、半纤维素、果胶、木质素等,它在大米、麦麸、粗粮、蔬菜、瓜果中都含有。膳食纤维素有七大功用,1、可促进胃肠蠕动,帮助消化;2、可促进粪便排泄,缩短肠内致癌物质与肠壁的接触时间。3、可影响肠内细菌代谢,降低血脂水平预防胆石形成;4、可延缓糖类吸收,预防减少糖尿病;5、可以减少摄入 Dietary cellulose includes cellulose, hemicellulose, pectin, lignin, etc. It is contained in rice, wheat bran, whole grains, vegetables and fruits. Dietary fiber has seven major functions, 1, can promote gastrointestinal peristalsis, to help digestion; 2, can promote fecal excretion, shorten the intestinal carcinogens and intestinal wall contact time. 3, can affect intestinal bacterial metabolism, reduce blood lipid levels prevent gallstone formation; 4, can delay carbohydrate absorption, prevention of diabetes; 5, can reduce the intake