降血脂高脂血症是引发动脉粥样硬化(AS)的主要原因之一,特别是胆固醇(TC)及低密度脂蛋白胆固醇(LDL-C)水平的增高。燕麦麸皮中的可溶性膳食纤维增加了胆汁酸的排泄量,可明显降低体内总胆固醇水平;可溶性膳食纤维在结肠远端被微生物分解为短链脂肪酸,经大肠吸收后,降低了肝脏合成低密度脂蛋白胆固醇 Hypolipidemic hyperlipidemia is one of the main causes of atherosclerosis (AS), especially the increase of cholesterol (TC) and low density lipoprotein cholesterol (LDL-C). Soluble dietary fiber in oat bran increased bile acid excretion and significantly reduced total cholesterol levels in the body. Soluble dietary fiber was decomposed into short-chain fatty acids by microorganisms in the distal colon and absorbed by the large intestine to reduce the hepatic synthesis of low density Lipoprotein cholesterol