Piironen V, Varo P, Syväoja E L, Salminen K, Koivistoinen P, Arvilommi H
Int J Vitam Nutr Res. 1984;54(1):41-6.
The composed one-day diets and plasma of 40 Finnish men screened for a selenium supplementation study were analyzed for tocopherols and tocotrienols. The men were divided into a low-Se group (in the screening phase plasma Se levels less than 70 micrograms/l and plasma alpha-tocopherol levels less than 1.2 mg/100 ml) and a high-Se group (plasma Se greater than 70 micrograms/l, plasma alpha-tocopherol not determined before the study). In the low-Se group plasma levels of alpha-tocopherol averaged 0.97 +/- 0.18 mg/100 ml. The daily dietary intake of alpha-tocopherol was 6.1 +/- 2.7 mg and that of total vitamin E 7.3 +/- 3.1 mg of alpha-tocopherol equivalents. In the high-Se group the corresponding average values were 1.16 +/- 0.21 mg of alpha-tocopherol/100 ml of plasma, 8.8 +/- 4.3 mg of alpha-tocopherol/day and 10.3 +/- 5.1 mg of alpha-tocopherol equivalents/day. The overall average for the contribution of alpha-tocopherol to the total dietary tocopherols was 44.6 +/- 11.0%. In the plasma samples alpha-tocopherol accounted for 92.0 +/- 2.1%, beta-tocopherol for 2.7 +/- 0.7% and gamma-tocopherol for 5.3 +/- 2.1% of the total amount of tocopherols.
对40名入选硒补充研究的芬兰男性的一日饮食组合及血浆进行了生育酚和生育三烯酚分析。这些男性被分为低硒组（筛选阶段血浆硒水平低于70微克/升且血浆α-生育酚水平低于1.2毫克/100毫升）和高硒组（血浆硒高于70微克/升，研究前未测定血浆α-生育酚）。低硒组血浆α-生育酚水平平均为0.97±0.18毫克/100毫升。α-生育酚的每日膳食摄入量为6.1±2.7毫克，总维生素E的摄入量为7.3±3.1毫克α-生育酚当量。高硒组的相应平均值为血浆α-生育酚1.16±0.21毫克/100毫升、每日α-生育酚8.8±4.3毫克和每日α-生育酚当量10.3±5.1毫克。α-生育酚占膳食总生育酚的总体平均贡献率为44.6±11.0%。在血浆样本中，α-生育酚占生育酚总量的92.0±2.1%，β-生育酚占2.7±0.7%，γ-生育酚占5.3±2.1%。
