食品科学2011,Vol.32Issue(13):332-335,4.
油茶籽油对大鼠降血脂和预防脂肪肝的影响
Blood Lipid-lowering and Fatty Liver-preventing Effects of Tea Seed(Camellia oleifera Abel.) Oil in Rats
摘要
Abstract
Purpose:To evaluate the effects of tea seed oil on reducing blood lipid and preventing fatty liver in rats.Methods:SD rats were fed for 4 days and then randomly assigned into six groups of 10 rats each:high fat control group(A),blank control group(B),high-dose tea seed oil group(C),medium-dose tea seed oil group(D),low-dose tea seed oil group(E) and olive oil control group(F).The daily food intake per kilogram of body weight of group A was 150 g high fat diet + 9.0 g normal saline,of group B 150 g basal diet + 9.0 g normal saline,of group C 150 g high fat diet + 9.0 g tea seed oil,of group D 150 g high fat diet + 3.0 g tea seed oil,of group E 150 g high fat diet + 1.5 g tea seed oil,and of group F 150 g high fat diet + 9.0 g olive oil.High fat models were established by feeding high fat diet.After feeding for 7 consecutive weeks,all rats were killed to determine the levels of serum TG,TC and HDL-C and to observe pathological changes in the liver.Results:Serum TG and TC levels were significantly decreased in tea seed oil-treated rats compared with the high fat control group(P0.01),and slighter pathological changes were observed in the liver of tea seed oil-treated rats(P0.05).Moreover,the high-dose tea seed oil group and the olive oil control group had similar pathological changes,with 90% normal or light degree fatty liver and 10% middle degree fatty live,which all exhibited manifestations similar to those of the blank control group.Conclusion:Tea seed oil has blood lipid-lowering and fatty liver-preventing effects.关键词
油茶籽油/大鼠/血脂/脂肪肝Key words
tea seed oil/rat/blood lipid/fatty liver分类
轻工纺织引用本文复制引用
黄翠莉,吴苏喜,刘瑞兴,郝泽金..油茶籽油对大鼠降血脂和预防脂肪肝的影响[J].食品科学,2011,32(13):332-335,4.基金项目
湖南省科技计划项目(2010WK2004 ()
2010CK3024) ()
湖南省研究生科研创新项目 ()