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美国儿童和青少年的水果及蔬菜摄入量。

Fruit and vegetable intakes of children and adolescents in the United States.

作者信息

Krebs-Smith S M, Cook A, Subar A F, Cleveland L, Friday J, Kahle L L

机构信息

National Cancer Institute, Bethesda, MD, USA.

出版信息

Arch Pediatr Adolesc Med. 1996 Jan;150(1):81-6. doi: 10.1001/archpedi.1996.02170260085014.

Abstract

OBJECTIVES

To identify the ways in which fruits and vegetables are consumed by children, to provide estimates of their intakes compared with recommendations, and to estimate the percentage of children meeting those recommendations.

DESIGN

We examined 3 days of dietary data from respondents in the US Department of Agriculture's 1989-1991 Continuing Survey of Food Intakes by Individuals. All foods reported in the survey were disaggregated into their component ingredients; all fruit and vegetable ingredients were assigned specific weights to correspond with a serving as defined by current dietary guidance materials; and the number of servings of each fruit and vegetable was tallied.

PARTICIPANTS

A total of 3148 children and adolescents aged 2 to 18 years in the 48 conterminous United States.

MAIN OUTCOME MEASURES

Percentages of fruit and vegetable servings consumed in various forms, mean number of servings consumed per day, and percentage of persons meeting various recommendations by sex/age, race/ethnicity, and household income.

RESULTS

Nearly one quarter of all vegetables consumed by children and adolescents were french fries. Their intakes of all fruits and of dark green and/or deep yellow vegetables were very low compared with recommendations. Only one in five children consumed five or more servings of fruits and vegetables per day.

CONCLUSION

Pediatricians should encourage the consumption of fruits and vegetables, especially dark green and deep yellow vegetables, by children.

摘要

目的

确定儿童食用水果和蔬菜的方式,将他们的摄入量与推荐量进行比较并估计达到这些推荐量的儿童百分比。

设计

我们研究了美国农业部1989 - 1991年个人食物摄入量持续调查中受访者的3天饮食数据。调查中报告的所有食物都被分解为其组成成分;所有水果和蔬菜成分都被赋予特定权重,以对应当前饮食指导材料所定义的一份量;并统计了每种水果和蔬菜的份数。

参与者

美国本土48个州的3148名2至18岁的儿童和青少年。

主要观察指标

以各种形式食用的水果和蔬菜份数的百分比、每天食用的平均份数,以及按性别/年龄、种族/族裔和家庭收入达到各种推荐量的人员百分比。

结果

儿童和青少年食用的所有蔬菜中近四分之一是炸薯条。与推荐量相比,他们的所有水果以及深绿色和/或深黄色蔬菜的摄入量非常低。只有五分之一的儿童每天食用五份或更多份的水果和蔬菜。

结论

儿科医生应鼓励儿童食用水果和蔬菜,尤其是深绿色和深黄色蔬菜。

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