Condition of Vitamin A of Players and Its Evaluation

In this study serum axerphthol of 111 samples were measured with HPLC. The values for experimental group and control group (respectively 76. 06± 29. 36μg/dl and 52. 29±24. 26μg/dl; ) showed extremely significant difference.Testing dark adaptation with YA - Ⅱ Dark Adaptor, the values for the two groups were respectively 24. 95±14. 97 and 28. 81±14. 36 seconds. Both indexes reflected that nutrition of Vitamin A of these players was in good condititon.     

运动员维生素A营养状况及评定

采用高压液相色谱法(HPLC)测定111份血清视黄醇。实验组和对照组分别为76.06±29.36μg/dl 和52、29±24.26μg/dl,两组差异有极显著性。用YA-Ⅱ型暗适应仪测定眼睛暗适应机能,两组分别是24.95±14.97和28.81±14.36S,这两项指标均反映出运动员机体维生素A 营养状况良好。