Psychological Sciences, University of Worcester, Worcester, UK.
J Hum Nutr Diet. 2012 Dec;25(6):557-62. doi: 10.1111/j.1365-277X.2012.01270.x. Epub 2012 Sep 10.
Despite an increasing focus on the nutritional content of school meals and initiatives such as the School Fruit and Vegetable Scheme, children are not meeting the recommended levels of fruit and vegetable consumption. The present study aimed to examine children's fruit and vegetable consumption in 15 primary schools across the West Midlands region.
A total of 1296 children, aged 4-11 years, were observed for five consecutive days and the consumption of all food items was measured using the weighed intake method. Differences in the mean intake of fruit, vegetables and foods high in fat and sugar between Key Stages 1 and 2 were determined.
Two-thirds of the children in the present study did not consume any fruit at lunchtime and only 3% of children consumed at least one portion as part of their school meal. The proportion of children consuming some quantity of vegetable at lunchtime was more than double that consuming fruit. Children in Key Stage 1 consumed significantly more vegetables on average than children in Key Stage 2 (P ≤ 0.05); however, no significant differences were found for the consumption of fruit.
Despite the introduction of food-based standards for school meal provision; children are not consuming adequate portions of fruit and vegetables at lunchtime. The importance of strategies used by catering staff to promote the consumption of fruit and vegetables should be harnessed to encourage children to taste fruit and vegetables provided. Further research is recommended to increase the evidence base on strategies aiming to promote fruit and vegetable consumption in children.
尽管人们越来越关注学校膳食的营养成分,并且开展了“学校蔬果计划”等举措,但儿童的蔬果摄入量仍未达到建议水平。本研究旨在调查西米德兰兹地区 15 所小学儿童的蔬果摄入量。
对 1296 名 4-11 岁的儿童连续 5 天进行观察,采用称重法记录所有食物的摄入量。比较 1 至 2 关键阶段儿童在水果、蔬菜和高脂肪、高糖食物的平均摄入量差异。
本研究中三分之二的儿童午餐时不吃水果,只有 3%的儿童将至少一份水果作为学校餐的一部分。在午餐时间吃蔬菜的儿童比例是吃水果的两倍多。与 2 关键阶段的儿童相比,1 关键阶段的儿童平均摄入更多的蔬菜(P≤0.05);但水果的摄入量没有显著差异。
尽管学校膳食供应已采用基于食物的标准,但儿童在午餐时仍未摄入足够的蔬果。应利用餐饮工作人员推广蔬果食用的策略,鼓励儿童尝试提供的蔬果。建议开展进一步研究,以增加旨在促进儿童蔬果摄入量的策略的证据基础。