There are lists, and then there are lists. And then there are handy charts like the one FoodProof.com has, which lists the top 100 foods for improving productivity. They've even gone so far as to break them down into more palatable sub-sections, including Digestion and Sleep, Energy and Brain Foods, General Productivity Boosters, and Eyesight.
We've re-printed the chart below, but recommend clicking through for the full-size image.
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