Department of Paediatrics, University Paul Sabatier, Toulouse, France.
Public Health Nutr. 2013 Mar;16(3):524-34. doi: 10.1017/S1368980012002893. Epub 2012 Jul 4.
To evaluate the nutritional adequacy of diets in early childhood as a function of milk intake, cows' milk (CM) or growing-up milk (GUM).
From a cross-sectional food consumption survey, two groups of children aged 1-2 years were defined: group CM fed exclusively on CM ≥ 250 ml/d and group GUM fed on GUM ≥ 250 ml/d. Proportions of children at risk of nutrient excess or insufficiency were estimated relative to the French recommended daily allowances, estimated average requirements or adequate intakes.
Parents participating in the survey were recruited from all regions of France by a polling organization. Distribution was adjusted to that of the French population.
Sixty-three (group CM) and fifty-five (group GUM) children.
Total energy and macronutrient intakes were similar in the two groups except protein intake of group CM, which was much higher than the Recommended Daily Allowance and significantly higher than in group GUM. A high percentage of children of Group CM had intake of linoleic acid (51%) and α-linolenic acid (84%) below the lower limit of the adequate intake, and intake of Fe (59%) vitamin C (49%) and alimentary vitamin D (100%) less than the Estimated Average Requirement. Significant differences were observed in the proportions of children with a risk of dietary inadequacy between the two groups for all the mentioned nutrients (P < 0.001). In group GUM, this imbalance was only observed for vitamin D. Intake of foods other than milk and dairy products could not account for these discrepancies.
Consumption of CM (≥250 ml/d) entails the risk of insufficiency in α-linolenic acid, Fe, vitamin C and vitamin D. Use of GUM (≥250 ml/d) significantly reduces the risk of insufficiencies in the mentioned nutrients.
评估婴幼儿饮食的营养充足程度,其影响因素包括奶摄入量、牛奶(CM)或成长型牛奶(GUM)。
通过横断面食物消费调查,将 1-2 岁儿童分为两组:组 CM 为单纯以 CM(≥250ml/d)喂养的儿童,组 GUM 为以 GUM(≥250ml/d)喂养的儿童。根据法国推荐日摄入量(RDA)、平均需要量(EAR)或适宜摄入量(AI),估计营养过剩或不足风险的儿童比例。
通过民意测验机构,从法国各地招募参与调查的家长。分布调整至法国人口分布。
63 名(组 CM)和 55 名(组 GUM)儿童。
两组儿童的总能量和宏量营养素摄入量相似,但组 CM 的蛋白质摄入量明显高于 RDA,也显著高于组 GUM。组 CM 中有很大比例的儿童亚油酸(51%)和 α-亚麻酸(84%)摄入量低于适宜摄入量下限,铁(59%)、维生素 C(49%)和食物来源维生素 D(100%)摄入量低于 EAR。两组儿童均存在多种营养素摄入不足的风险,且差异有统计学意义(P<0.001)。在组 GUM 中,仅观察到维生素 D 存在这种不平衡。除了牛奶和乳制品之外,其他食物的摄入量并不能解释这些差异。
摄入 CM(≥250ml/d)可能导致 α-亚麻酸、铁、维生素 C 和维生素 D 不足。使用 GUM(≥250ml/d)可显著降低这些营养素不足的风险。