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Small-Scale Question Sunday for February 19, 2023

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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Would a survey of the dietary habits of top-performing students at top institutions be the most conclusive answer to “what / how should we eat to maximize / optimize cognitive performance”?

It dawned on me that (1) cognitive performance tests in a lab may be too dissimilar to the “continuous” mental stress of an intense pre-med or engineering course load, and (2) there may be longterm benefits and detriments to diets that do not come out for many months. Also, (3) as academic performance in top departments are society’s largest competition, it’s likely that if there are students with a noteworthy performance benefit from nutrition that they will find their way to the top.

Would a survey of the dietary habits of top-performing students at top institutions be the most conclusive answer to “what / how should we eat to maximize / optimize cognitive performance”?

No, it will mostly reveal what's fashionable among top performers. A preference for macarons over macaroons probably isn't performance enhancing, but you can safely bet that it will show up in the dietary choices of the upper class.