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． In order to understand the current nutritional status of elite athletes and explore ways to improve them, a comprehensive nutritional status study was conducted on 35 elite swimmers and water polo players in Hunan Province. The results showed that the intake and consumption of heat basically balance the supply of adequate protein, but insufficient carbohydrates, excessive fat intake, vitamin A, B1, B2, C inadequate or serious lack of intake of meat and lard excess The vegetables, less fruit intake related. Load tests showed that vitamins B2 and C were below normal levels by 40.6% and 59.4%, respectively. Accordingly, a reasonable diet proposal was made.