ENERGY-INTAKE AND PHYSICAL-ACTIVITY IN RELATION TO INDEXES OF BODY-FAT - THE NATIONAL-HEART,-LUNG,-AND-BLOOD-INSTITUTE GROWTH AND HEALTH STUDY
ENERGY-INTAKE AND PHYSICAL-ACTIVITY IN RELATION TO INDEXES OF BODY-FAT - THE NATIONAL-HEART,-LUNG,-AND-BLOOD-INSTITUTE GROWTH AND HEALTH STUDY
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DOI：
10.1093/ajcn/60.1.15
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发表时间：
1994-07-01
影响因子：
7.1
通讯作者：
LAKATOS, E
中科院分区：
文献类型：
--
作者：
OBARZANEK, E;SCHREIBER, GB;LAKATOS, E
在参加国家心肺血液研究所生长与健康研究的2379名9-10岁黑人和白色女孩的基线访视中，研究了能量摄入、体力活动和体脂之间的关系。三天的食物记录，三天的体力活动日记，体力活动模式问卷调查，以及对电视和视频观看小时数的评估。多元回归分析表明，年龄、看电视和视频的小时数、饱和脂肪酸能量的百分比以及活动模式得分最能解释黑人女孩体重指数和三个皮褶厚度测量值之和的变化。白色女孩的最佳模型包括年龄、看电视和视频的小时数以及总脂肪中能量的百分比。这些结果表明，无论是黑人还是白色女孩，身体肥胖都与能量摄入和消耗有关。纵向研究将有助于评估这些变量在预测体脂变化方面的价值。
The relationship between energy intake, physical activity, and body fat was investigated in the baseline visit of 2379 black and white girls aged 9-10 y enrolled in the National Heart, Lung, and Blood Institute Growth and Health Study. Three-day food records, three-day physical activity diaries, physical-activity-patterns questionnaires, and an assessment of the number of hours of television and video watched were obtained. Multivariate-regression analyses showed that age, the number of hours of television and video watched, the percent of energy from saturated fatty acids, and the activity-patterns score best explained the variation in body mass index and sum of three skinfold-thickness measurements for black girls. The best model for white girls included age, the number of hours of television and video watched, and the percent of energy from total fat. These results indicate that body fatness is related to energy intake and expenditure in both black and white girls. Longitudinal studies will help assess the value of these variables in predicting changes in body fat.