Pate R R, Sargent R G, Baldwin C, Burgess M L
School of Public Health, University of South Carolina, Columbia 29208.
Int J Sports Med. 1990 Dec;11(6):461-6. doi: 10.1055/s-2007-1024838.
One hundred and three women who were habitual distance runners and 74 age-matched physically inactive women provided three-day diet records. Intergroup differences in intakes of energy nutrients, micronutrients, cholesterol and fiber were evaluated via analysis of variance and, to assess qualitative differences, via analysis of covariance with total caloric intake entered as the covariate. Women runners reported consuming more carbohydrate (192.4 vs 165.0 g.d-1) and less fat (57.5 vs 66.1 g.d-1) than did the inactive women (p less than .05). After controlling for the non-significant intergroup difference in caloric intake, these differences persisted and protein intake was lower in the runners. Cholesterol and saturated fat intakes were lower and fiber intake was greater in the runners, with and without control for differences in caloric intake. These data suggest that female runners, when compared to inactive counterparts, tend to follow dietary practices that conform more closely to the current recommendations of health authorities.
103名经常长跑的女性和74名年龄匹配的缺乏身体活动的女性提供了三天的饮食记录。通过方差分析评估能量营养素、微量营养素、胆固醇和纤维摄入量的组间差异，并通过以总热量摄入作为协变量的协方差分析来评估质量差异。与不运动的女性相比，跑步女性报告摄入的碳水化合物更多（192.4克/天对165.0克/天），脂肪更少（57.5克/天对66.1克/天）（p小于0.05）。在控制热量摄入的组间无显著差异后，这些差异仍然存在，跑步女性的蛋白质摄入量较低。无论是否控制热量摄入差异，跑步女性的胆固醇和饱和脂肪摄入量较低，纤维摄入量较高。这些数据表明，与不运动的女性相比，跑步女性的饮食习惯往往更符合卫生当局目前的建议。
