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基于花生糊的现成学校用餐与没有牛奶对加纳北部的流体认知的影响:一项随机对照试验

Kevin B Stephenson¹, Donna R Wegner², Tamara G Hershey³

¹Department of Medicine, Washington University, St. Louis, MO, United States.

The American journal of clinical nutrition

|August 11, 2023

概括

花生/牛奶即用食品 (PM-RUF) 在加纳农村改善了儿童的流体认知. 这种学校食干预措施与小米相比,显示出显著的认知益处,突出了其对认知发展的潜力.

科学领域:

营养科学营养科学
认知科学认知科学
公共卫生公共卫生

背景情况:

在低收入和中等收入国家,学校养对认知发展的影响研究有限.
花生/牛奶准备好使用的食品 (PM-RUF) 为增强儿童认知提供了一个具有成本效益和可扩展的选择.

研究的目的:

为了评估是否微量营养素强化PM-RUF或花生/牛即用食品 (PC-RUF) 改善了流体认知.
经过一年的学校养后,使用国家卫生研究院工具箱认知电池的四项测试来评估认知功能.

主要方法:

一个个别随机的,调查者盲目的,受控的临床试验,涉及加纳农村的871名5至12岁的学龄儿童.
参与者被分配给接受PM-RUF,PC-RUF或微量营养素强化小米 (FP),每个提供大约400卡路里/天.
主要结局包括四个流体认知测试的分数;次要结局包括人体测量变化.

主要成果:

与FP组相比,PM-RUF组在维度变化卡排序测试和模式比较处理速度测试中表现出明显更好的流体认知能力.
与FP组相比,PC-RUF组没有观察到显著的认知改善.
PM-RUF组显示出优越的复合流体认知排名.

结论:

与FP相比,学校用PM-RUF养显著提高了5-12岁的加纳农村儿童的流体认知能力.
这项研究表明,PM-RUF是一种可行的干预措施,可以在类似环境下改善学龄儿童的认知功能.
该试验已在clinicaltrials.gov注册,名为NCT04349007.

关键词:

这里是加拿大加拿大加拿大加拿大.认知认知认知低收入和中等收入国家.牛奶牛奶牛奶牛奶这是一种花生糊.准备好使用的食品.学校营养计划学校营养计划

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