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目的 研究配比油对高脂血症家兔红细胞脂肪酸的影响。方法 用气相色谱法测定 5 0只家兔喂食天然配比油 3个月中红细胞脂肪酸组分和含量的动态变化。结果 高脂对照组的 18∶1和MUFA明显增高 ,摄入高脂饲料和配比油的 3个实验组的α18∶3水平明显增高 ,实验Ⅰ组的α18∶3含量最高 ;实验Ⅱ组和实验Ⅲ组的γ18∶3和 18∶2明显增高、18∶1和MUFA无明显变化。结论 补充 3种配比油均可提高体内n3 系多烯脂酸水平 ,配比 2油还可保持体内n6/n3 的动态平衡 ,配比 2和配比 3油预防和治疗高脂血症效果较好
Objective To study the effect of matching oil on erythrocyte fatty acid in rabbits with hyperlipidemia. Methods The dynamic changes of fatty acid composition and content of erythrocytes in 50 rabbits fed with natural oil were determined by gas chromatography. Results The ratio of 18: 1 and MUFA in the high-fat control group was significantly higher than that in the high-fat control group. The levels of α18: 3 in the three experimental groups were significantly higher than those in the high-fat diet group In experiment Ⅲ, γ18: 3 and 18: 2 increased obviously, while 18: 1 and MUFA showed no significant changes. Conclusion Supplementation of 3 kinds of oil can increase n3 polyenoic acid level in the body, and the ratio 2 oil can maintain the dynamic balance of n6 / n3 in vivo, and the ratio 2 and ratio 3 oil can prevent and treat hyperlipidemia better