反式脂肪酸的营养方面。注1:它们在喂食含有人造黄油的降脂饮食的大鼠组织脂质的积累。

C Bonaga, M G Trizzino, M A Pasquariello, P L Biagi
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引用次数: 0

摘要

用降脂饮食(橄榄油或葵花籽人造黄油)喂养的大鼠器官提取物的脂肪酸组成已被测定,以评估消化脂对动物肝脏、肾脏、心脏、脂肪组织和大脑中脂肪酸储存的影响。所获得的数据清楚地表明,精细化饲料引起所有器官中反式脂肪酸的增加,尽管相对量不同,但与饲料中这些几何异构体的增加无关。此外,还发现富含反式脂肪酸的饮食会影响器官中必需脂肪酸的积累。
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Nutritional aspects of trans fatty acids. Note I. Their accumulation in tissue lipids of rats fed with normolipidic diets containing margarine.

The fatty acid composition of extracts from organs of rats fed with normolipidic diets-either olive oil or sunflower margarine-has been determined in order to evaluate the influence of alimentary lipids on the storage of fatty acids in the animals liver, kidney, heart, adipose tissue and brain. The data obtained clearly showed that elaidized feeds caused an increase of trans-fatty acids in all the organs, although in different relative amounts, unrelated with the increase of these geometric isomers in the diet. Moreover it was found that the administration of trans fatty acid rich diets influenced the accumulation of essential fatty acids in the organs.

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