Nutrient intake of women runners and nonrunners.
Nutrient intake of women runners and nonrunners.
复制标题
女性跑步者和非跑步者的营养摄入量。
DOI：
10.1080/07399339409516135
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发表时间：
1994
影响因子：
1.4
通讯作者：
Rudy,EB
中科院分区：
文献类型：
--
作者：
Estok,PJ;Rudy,EB
研究了不同强度跑步的女性的营养素摄入量，以及营养素摄入量与排卵障碍的关系。95名女性完成了为期3天的营养评估数据，其中包括久坐不跑步的人(N=16)、低水平跑步者(n=27)、中等水平跑步者(n=29)和高水平跑步者(n=23)。这些高水平跑步者在接受检查的所有17种营养素中，除钙外，都达到了食品和营养委员会推荐的每日摄入量(RDA)。其他组的女性未能达到铁、碳水化合物和纤维的RDA。总体而言，研究中的女性报告的饮食比1985年进行的全国营养摄入量调查中的女性更健康。其中82名女性报告的黄体生成素水平数据足够准确，足以表明排卵功能；在这些女性中，30名有排卵障碍。排卵障碍与营养摄入量之间没有关系；然而，5名闭经妇女的脂肪营养密度显著低于非闭经妇女，而碳水化合物、纤维和维生素A的摄入量明显高于非闭经妇女。
The nutrient intakes of women who ran at different levels of intensity and the relationship between nutrient intake and ovulatory disturbances were studied. Ninety‐five women, including sedentary non‐runners (N= 16), low‐level runners (n= 27), medium‐level runners (n= 29), and high‐level runners (n= 23), completed data for a 3‐day nutritional assessment. The high‐level runners met the Food and Nutrition Board's Recommended Daily Allowances (RDAs) for all 17 nutrients examined, with the exception of calcium. The other groups of women failed to meet RDAs for iron, carbohydrate, and fiber. In general, the women in the study reported healthier diets than did women in a general national survey of nutrient intake conducted in 1985. Eighty‐two of the women reported luteinizing hormone level data that were accurate enough to indicate ovulatory functioning; of these women, 30 had ovulatory disturbances. There was no relationship between ovulatory disturbance and nutrient intake; however, 5 amenorrheic women reported a significantly lower nutrient density intake of fat and higher intake of carbohydrate, fiber, and vitamin A than did the nonamenorrheic women.