Nowak R K, Knudsen K S, Schulz L O
Department of Health Sciences, University of Wisconsin-Milwaukee.
J Am Diet Assoc. 1988 May;88(5):575-8.
Computer analysis of diet records was used to compare adequacy of nutrient intake for 16 male and 10 female intercollegiate basketball players. Significant differences (p less than .05) between men and women were observed for the provision of nutrients from food alone; mean percent RDAs of all nutrients except vitamins A and D was greater for men. This was due primarily to caloric intakes by the men, which averaged twice those of the women. Nutrient supplements had a significant effect on the women's total intake. With the exceptions of energy, protein, and vitamin C, differences between men and women in percent RDAs were eliminated when the contribution of nutrient supplements was included. The data made apparent the need for dietitians familiar with sports nutrition to counsel female athletes on means of obtaining nutrients via an adequate diet.
通过对饮食记录进行计算机分析，比较了16名男子和10名女子大学篮球运动员的营养摄入充足情况。仅从食物中获取营养时，男性和女性之间存在显著差异（p小于0.05）；除维生素A和D外，男性所有营养素的平均推荐膳食供给量百分比均高于女性。这主要是由于男性的热量摄入量平均是女性的两倍。营养补充剂对女性的总摄入量有显著影响。除了能量、蛋白质和维生素C外，当将营养补充剂的贡献包括在内时，男性和女性在推荐膳食供给量百分比上的差异就消除了。这些数据表明，需要熟悉运动营养的营养师就通过合理饮食获取营养的方法为女运动员提供咨询。
