运动员维生素E营养水平初探

VITAMIN E STATUS IN YOUNG ATHLETES

采用荧光分光光度法对４０名北京体院竞技体校运动员和３０名普通大学生维生素Ｅ（ＶＥ）营养水平作了调查，结果表明：①运动员组与大学生组平均血清ＶＥ含量分别为１．２０±０．２８ｍｇ／ｄｌ和１．３３±０．３３ｍｇ／ｄｌ，运动员明显低于大学生组（Ｐ＜０．０５）。②竞走及中长跑组与短跑组平均血清ＶＥ含量分别为１．２４±０．２６ｍｇ／ｄｌ和１．１８±０．２９ｍｇ／ｄｌ，二者无明显差异（Ｐ＞０．０５）。而将这两组与大学生组比，则短跑组表现的差异大（Ｐ＜０．０５），竞走及中长跑组与大学生组没有显著性差异（Ｐ＞０．０５）。③从血中ＶＥ／ＴＣ（胆固醇）比值看，运动员组虽有低于大学生组的趋势，但两者无显著性差异（Ｐ＞０．０５）。运动员的ＶＥ营养状况是否存在不同于普通大学生的现象仍有待进一步的研究。

The serum vitamin E oncentration and related index were studied in 40 young athletes and 30 college students. The mean serum content of vitamin E of the athletes was significantly lower than that of the college students, which were 1.20±0.28mg/dl and 1.33±0.33mg/dl respectively, but there have been no significant differences in VE/TC ratio of the 2 groups studied.Whether the vitamin E nutrition of athletes is poorer than that of college students is uncertain and more studies are needed.