Differences in weaning practice, food and nutrient intake between breast- and formula-fed 4-month-old infants in England
Differences in weaning practice, food and nutrient intake between breast- and formula-fed 4-month-old infants in England
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DOI：
10.1111/j.1365-277x.2006.00708.x
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发表时间：
2006-08-01
影响因子：
3.3
通讯作者：
Emmett, P.
中科院分区：
文献类型：
--
作者：
Noble, S.;Emmett, P.
背景母乳喂养的婴儿在婴儿期的后半期可能比配方奶粉喂养的婴儿生长缓慢，断奶实践的差异可能是原因之一。采用结构化的1天未称重饮食记录对852名白色单胎婴儿（占邀请人数的72%）的饮食进行评估，这些婴儿来自参加雅芳父母和儿童纵向研究的婴儿随机子样本。配方奶粉喂养的婴儿的营养素摄入量按性别和英国参考值进行比较。估计平均能量和营养素摄入量，平均体重和每日消耗的食物量进行了比较断奶practice.Results在配方奶粉喂养的婴儿平均能量摄入量和大多数营养素的摄入量是足够的。有显着差异，大多数营养素的摄入量断奶的做法，但是，平均能量摄入量和体重的母乳喂养的婴儿是相似的配方奶粉喂养的婴儿。与母乳喂养的婴儿相比，食用配方奶粉的婴儿不太可能食用蔬菜和水果，而更可能食用商业婴儿饮料。在母乳喂养的婴儿中，如果给予固体，母乳摄入量较低（905 g vs 818 g; P = 0.01）;然而，营养素摄入量并没有受到影响。在配方奶粉喂养的婴儿的牛奶摄入量是没有不同的固体相比，那些只有牛奶（810 g与795 g; P = 0.649）。结论断奶的做法和食物消费模式的差异，母乳喂养和配方奶粉喂养的婴儿之间，这些可能有助于以后的生长差异。
Background Breastfed infants may grow more slowly in the second half of infancy than formula-fed infants, differences in weaning practice may contribute.Methods Dietary intakes of 4-month-old infants have been investigated cross-sectionally. Diet was assessed using a structured 1-day un-weighed dietary record in 852 white singletons (72% of those invited) from a random sub-sample of infants taking part in Avon Longitudinal Study of Parents and Children. Nutrient intakes of formula-fed infants were compared by sex and with UK reference values. Estimated mean energy and nutrient intakes, mean bodyweight and daily quantities of food consumed were compared by weaning practice.Results In formula-fed infants mean energy intakes and intakes of most nutrients were adequate. There were significant differences in intakes of most nutrients by weaning practice; however, mean energy intake and body weight of breastfed infants was similar to formula-fed infants. Infants given formula milk were less likely to consume vegetables and fruit, and more likely to consume commercial infant drinks, compared with infants who were breastfed. In breastfed infants breast milk intake was lower if solids were given (905 g versus 818 g; P = 0.01); however, nutrient intake was not compromised. In formula-fed infants milk intake was not different in those having solids compared to those having milk only (810 g versus 795 g; P = 0.649).Conclusions Differences in weaning practice and patterns of food consumption were seen between breast- and formula-fed infants, these may contribute to later growth differences.