Changes in foods selected and consumed after implementation of the new National School Lunch Program meal patterns in southeast Texas.
Changes in foods selected and consumed after implementation of the new National School Lunch Program meal patterns in southeast Texas.
复制标题
德克萨斯州东南部实施新的国家学校午餐计划膳食模式后，食物选择和消费的变化。
DOI：
10.1016/j.pmedr.2015.05.007
复制
发表时间：
2015
影响因子：
2.8
通讯作者：
Dave,JaynaM
中科院分区：
文献类型：
--
作者：
Cullen,KarenW;Chen,Tzu-An;Dave,JaynaM
目的：我们比较了2012年秋季实施新的国家学校午餐计划膳食模式之前（2011年春季）和之后（2013年春季）小学生的学校午餐选择和消费情况。方法对德克萨斯州东南部一个学区的8所小学的学生进行午餐观察，记录他们选择/消耗的食物。选择每种食物组的学生的百分比在不同年份之间进行了比较，选择食物组的学生的消费量和每年消耗的食物百分比的差异也进行了比较。所有的分析都控制了学生的性别、年级和学校免费/减价餐的状态。结果对472名（2011年）和573名（2013年）学生进行了观察。2013年有更多的学生选择水果、100%果汁、全水果+ 100%果汁、其他蔬菜、全谷物、蛋白质食品和牛奶，但选择淀粉类蔬菜的人数较少。对于那些选择它们的学生来说，他们摄入的水果+ 100%果汁和红橙色蔬菜明显更多，但摄入的其他蔬菜、豆类和蛋白质食物明显更少。除了豆类外，水果、全谷物或蔬菜的浪费没有差异。2013年被浪费的豆类比2011年多。结论：在这项研究中，学生对水果、全谷物和大多数蔬菜的消费率相似，这一发现令人鼓舞。需要定期监测学生在学校的食物选择和消费，以评估新的膳食模式是否改善了学校的摄入量。
ObjectiveWe compared elementary students' school lunches selected and consumed before (Spring, 2011) and after (Spring, 2013) implementation of the new National School Lunch Program meal patterns in the fall of 2012.MethodStudents in eight elementary schools in one Southeast Texas school district were observed during lunch: foods selected/consumed were recorded. The percentage of students who selected each food group was compared between years, as were the differences in the consumption and the percent of food consumed by year, for students who selected the food group. All analyses controlled for student gender and grade and school free/reduced price meal status.ResultsObservations were conducted for 472 (2011) and 573 (2013) students. Significantly more 2013 students selected fruit, 100% juice, total fruit + 100% juice, other vegetables, whole grains, protein foods and milk, but fewer selected starchy vegetables. For those students selecting them, significantly more total fruit + 100% juice and red–orange vegetables, but significantly less other vegetables, legumes, and protein foods were consumed. There were no differences in waste of fruit, whole grains, or vegetables, with the exception of legumes. More legumes were wasted in 2013 than 2011.ConclusionThe findings that students had similar consumption rates for fruit, whole grains, and most vegetables in this study are encouraging. Regular monitoring of student food selection and consumption at school is needed to assess whether the new meal patterns improve intake at school.