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首页> 外文期刊>Pediatrics: Official Publication of the American Academy of Pediatrics >Dietary Sources of Nutrients Among US Children, 1989–1991
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Dietary Sources of Nutrients Among US Children, 1989–1991

机译:1989-1991年美国儿童的营养饮食来源

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Objective. To identify major food sources of nutrients and dietary constituents for US children.Methods. Twenty-four-hour dietary recalls were collected from a nationally representative sample of children age 2 to 18 years ( n = 4008) from the US Department of Agriculture's 1989–1991 Continuing Survey of Food Intakes by Individuals. For each of 16 dietary constituents, the contribution of each of 113 food groups was obtained by summing the amount provided by the food group for all individuals and dividing by total intake from all food groups for all individuals.Results. Milk, yeast bread, cakes/cookies/quick breads/donuts, beef, and cheese are among the top 10 sources of energy, fat, and protein. Many of the top 10 sources of carbohydrate (yeast bread, soft drinks/sodas, milk, ready-to-eat cereal, cakes/cookies/quick breads/donuts, sugars/syrups/jams, fruit drinks, pasta, white potatoes); protein (poultry, ready-to-eat cereal, pasta); and fat (potato chips/corn chips/popcorn) also contributed 2% each to energy intakes. Ready-to-eat cereal is among the top contributors to folate, vitamin A, vitamin C, iron, and zinc intakes. Fruit drinks, containing little juice, contribute ~14% of total vitamin C intakes.Conclusions. Fortified foods are influential contributors to many vitamins and minerals. Low nutrient-dense foods are major contributors to energy, fats, and carbohydrate. This compromises intakes of more nutritious foods and may impede compliance with current dietary guidance.
机译:目的。确定美国儿童营养和饮食成分的主要食物来源。 24小时饮食召回是从美国农业部1989-1991年个人食物摄入连续调查中,从具有国家代表性的2至18岁儿童(n = 4008)样本中收集的。对于16种饮食成分中的每一种,通过将食物组为所有个体提供的数量相加并除以所有个体的所有食物组的总摄入量,可得出113个食物组各自的贡献。牛奶,酵母面包,蛋糕/饼干/速食面包/甜甜圈,牛肉和奶酪是能量,脂肪和蛋白质的十大来源。碳水化合物的十大来源中的许多(酵母面包,软饮料/苏打水,牛奶,即食谷物,蛋糕/饼干/快速面包/甜甜圈,糖/糖浆/果酱,果汁饮料,意大利面,白土豆);蛋白质(家禽,即食谷物,面食);脂肪(马铃薯片/玉米片/爆米花)也分别占能量摄入的2%以上。即食谷物是叶酸,维生素A,维生素C,铁和锌摄入量的最大贡献者。果汁饮料几乎不含果汁,约占维生素C总摄入量的14%。强化食品是许多维生素和矿物质的重要影响因素。营养素含量低的食物是能量,脂肪和碳水化合物的主要来源。这会影响更多营养食品的摄入,并可能阻碍对当前饮食指导的遵守。

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