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提供给学校托儿所儿童的学校午餐的能量和营养含量:一项横截面研究
1Food & Nutrition Subject Group, Sheffield Business School, Sheffield Hallam University, Howard Street, Sheffield, S1 1WB, UK.
Public health nutrition
|November 3, 2023
概括
3-4岁儿童的学校午餐超过了能源,脂肪和自由糖的指导方针. 虽然一些营养素符合建议,但高水平的自由糖,和脂肪和是令人担忧的,特别是甜点.
科学领域:
- 营养科学 营养科学
- 儿童营养学 儿童营养学
- 公共卫生营养 公共卫生营养
背景情况:
- 早期环境 (EYS) 的自愿指导方针和强制性的婴儿学校标准为儿童的饮食提供了一个框架.
- 评估学校提供的午餐的营养质量对于儿童的健康和发展至关重要.
研究的目的:
- 为了对学校幼儿园的3-4岁儿童提供的午餐进行营养分析.
- 为了比较这些午餐的能量和营养含量与早年和婴儿学校设置的已建立的营养指南.
主要方法:
- 在九所学校幼儿园连续五天进行了一项横截面研究.
- 收集了所有餐点的详细记录,包括主菜,素食选择,克土豆,三明治,甜点和配菜.
- 每一餐的两份被称重,食谱和份量重量数据使用营养分析软件进行分析.
主要成果:
- 午餐提供了显著更多的能量,脂肪,自由糖和,而不是建议的早期设置.
- 虽然碳水化合物,蛋白质,纤维,铁,,,维生素A和维生素C超过了最低建议,但和脂肪,自由糖和超过了婴儿学校的最大建议.
- 与其他选择相比,三明治餐的维生素C和铁含量明显较低,和含量较高.
结论:
- 学校幼儿园的午餐与4-7岁儿童的营养标准更接近,而不是较小的儿童.
- 午餐中高水平的自由糖,和脂肪和与以前的发现一致,仍然是令人担忧的领域.
- 观察到过多的蛋白质摄入量和高能量供应,部分原因是大量的蛋糕和饼干.
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