5 brain-boosting foods

9 October 2015 by
First published: 8 May 2014
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4.    Blueberries
As if blueberries needed more of a reason to be eaten, it turns out that they are so high in antioxidants that they can stimulate blood and oxygen flow to the brain, keeping us sharp and alert. A study carried out at Reading University found that blueberry smoothies boosted performance by 15-20%.

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