Haddad E, Blankenship J W, Register U D
Am J Clin Nutr. 1985 Mar;41(3):599-604. doi: 10.1093/ajcn/41.3.599.
The effect of a low fat, low cholesterol diet on plasma alpha-tocopherol and retinol and erythrocyte alpha-tocopherol levels was studied in fourteen hyperlipidemic men for a period of 28 days. Plasma alpha-tocopherol decreased with decreasing plasma cholesterol levels while the ratio of plasma alpha-tocopherol to cholesterol remained constant. There was a tendency for plasma retinol levels to decrease but the change was not significant. As plasma alpha-tocopherol levels decreased there was a consistent and significant increase in alpha-tocopherol content of red cells (p less than 0.001). These findings indicate that fat soluble vitamin status is maintained with low fat diets during a short time period.
对14名高脂血症男性进行了为期28天的研究，以探讨低脂、低胆固醇饮食对血浆α-生育酚、视黄醇及红细胞α-生育酚水平的影响。血浆α-生育酚随血浆胆固醇水平降低而下降，而血浆α-生育酚与胆固醇的比值保持恒定。血浆视黄醇水平有下降趋势，但变化不显著。随着血浆α-生育酚水平下降，红细胞α-生育酚含量持续且显著增加（p<0.001）。这些发现表明，在短时间内低脂饮食可维持脂溶性维生素状态。
