DIETARY SATURATED FATTY-ACIDS (12-0, 14-0, 16-0) DIFFER IN THEIR IMPACT ON PLASMA-CHOLESTEROL AND LIPOPROTEINS IN NONHUMAN-PRIMATES

被引:177
作者
HAYES, KC [1 ]
PRONCZUK, A [1 ]
LINDSEY, S [1 ]
DIERSENSCHADE, D [1 ]
机构
[1] MEAD JOHNSON NUTR GRP,EVANSVILLE,IN
关键词
DIETARY FATTY ACIDS; SATURATED FAT; SATURATED FATTY ACIDS; PALMITIC ACID; LIPOPROTEINS; PLASMA CHOLESTEROL; MONKEYS;
D O I
10.1093/ajcn/53.2.491
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
Three species of monkey (rhesus, cebus, and squirrel) were rotated through five purified diets containing 31% energy as various fat blends (P:S between 0.1 and 1.0) for 12-wk periods to compare the impact of specific dietary fatty acids on plasma lipids and lipoproteins. As 12:0 + 14:0 was replaced by 16:0, a significant decrease occurred in total and LDL cholesterol, whereas slight increases in total cholesterol and the LDL-HDL ratio occurred when 16:0 replaced 18:2. Hegsted and Keys regression equations provided a good fit for the observed data, but the predicted total cholesterol response was perfect (r = 0.995) for both equations when 16:0 was considered neutral. Thus, under these conditions 16:0 was less cholesterolemic than 12:0 + 14:0 and only slightly cholesterolemic compared with 18:2.
引用
收藏
页码:491 / 498
页数:8
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