一項研究針對 Nova Scotia 5200 位 5 年級的學童的研究，學童飲食不均衡的文學評鑑較差。攝取較多水果與蔬菜且少油脂的學童表現較佳。

 

Florence MD, Asbridge M, Veugelers PJ. Diet quality and academic performance. J Sch Health. 2008 Apr;78(4):209-15.

An easy way for children to obtain more nutrients from fruits and vegetables is for them to consume a high-quality green drink such as Primary Greens.