人生的智慧读后感
Total energy expenditure and energy intake in the pre-school child: a comparison
聪明的近义词期刊名称： British Journal of Nutrition
作者： Davies, Peter S. W.,Coward, W. A.,Gregory, J.,White, A.,Mills, A.
乌贼
年份： 1994年
期号： 第1期
关键词： Energy intake;Energy expenditure;Childhood留学背景提升
顾客需求>名字的英文怎么写摘要：In a cohort (n81) of healthy children aged 1.5–4.5 years, measurements of energy intake and energy expenditure were compared. Energy intake was calculated following a 4 d weighed record completed by the mother or guardian of the child. Total energy expenditure was measured using the doubly-labelled water technique. Mean energy intake and expenditure in the cohort were 4773 kJ/d and 4928 kJ/d respectively. The mean relative bias between the techniques was 154
kJ/d. In the older children (3.5–4.5 years) the mean relative bias was only 37 kJ/d. At the population level the measurements of energy intake and energy expenditure were extremely clo, and the study has provided sufficient confidence in weighed intake methodology for it to be ud in a major nationwide study of dietary intake and nutritional status of children aged 1.5–
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