不同脂肪酸组成磷脂对大鼠消化吸收的影响  

Effects of phospholipids with different fatty acid compositions on the digestive absorption of rats

作　　者：王佳慧[1] 刘春花[1] 任兵兴[1] 王玉明[1] 薛长湖[1] 

机构地区：[1]中国海洋大学食品科学与工程学院,山东青岛266003

出　　处：《中国油脂》2013年第8期51-54,共4页China Oils and Fats

基　　金：海洋公益性行业科研专项(201105029)

摘　　要：首先通过在饲料中添加胆固醇和卵黄磷脂,研究了卵黄磷脂对大鼠血清和肝脏脂质水平的影响;其次通过配制含有不同磷脂的高脂乳剂灌胃大鼠,考察了不同磷脂的高脂乳剂对大鼠血清总胆固醇、甘油三酯的影响。结果表明:大豆磷脂、卵黄磷脂和鱿鱼磷脂对甘油三酯的消化吸收具有一定的抑制作用,且鱿鱼磷脂的抑制作用最明显;大豆磷脂和卵黄磷脂可以显著促进胆固醇的消化吸收,而鱿鱼磷脂显著抑制了胆固醇的消化吸收。The effects of yolk phospholipid on the lipid levels in serum and liver of rats were investigated by adding cholesterol and yolk phospholipid in feed. Then the effects of different types of phospholipids on serum total cholesterol and triglyceride were investigated by feeding rats with high fat emulsion. The results showed that soybean, yolk and squid phospholipids had certain inhibition in triglyceride digestive absorption, and the inhibition of squid phospholipid was the most obvious; soybean and yolk phospholip- ids could significantly promote the digestive absorption of cholesterol, while squid phospholipid markedly inhibited cholesterol digestive absorption.

关 键 词：磷脂 胆固醇 甘油三酯 血清 肝脏 

分 类 号：R151[医药卫生—营养与食品卫生学]