湖南省游泳及水球优秀运动员营养状况的研究

STUDY ON NUTRITIONAL STATUS OF SWIMMER AND WATER-POLOER ELITES IN HUNAN PROVINCE

为了解优秀运动员当前的营养水平，探讨改善途径，对湖南省35名游泳及水球优秀运动员进行了全面的营养状况研究．结果表明，热能摄入与消耗基本平衡，蛋白质供给充足，但碳水化合物不足，脂肪摄入过高，维生素A、B1、B2、C摄入不足或严重不足，与肉类、猪油摄食过多而蔬菜、水果摄取较少有关．负荷试验显示维生素B2和C低于正常水平者分别为40．6％和59．4％．据此提出了合理膳食的建议．

篒n order to find out the up-to-date nutritional status of athletic elites and to exploreits improvements,the comprehensive nutritional investigation including diet survey,clinicalexamination and the nutritional biochemical evaluation in 35 swimmers and water-poloerswas conducted. The results showed that the dietary energy intake and its consumption wereof balance. The protein intake was sufficient,but that of fat was excessive and carbohydrate,vitamin A,vitamin B1,vitamin B, and vitamin C were insufficient. The main cause was the intake of too much meat,lard and insufficient amount of vegetables and fruits. The VitaminTest indicated that 4O. 6% of the athletes investigated were in vitamin B2 insufficiency and59. 4% in vitamin C insufficiency. According to these, the suggestion on rational diet wasproposed.