Does “food boredom” help protect against nutrient deficiency?
November 1st, 2008If I fed you the same diet of (let's say) rice, lentils, carrots, broccoli, and cheese for every meal, every day, you'd soon get sick of it. You might start dreading mealtimes, knowing that the food will be the same. It's not that you specifically crave something else; you just want something different.
I get the impression that this "food boredom" phenomenon occurs in every culture, which would indicate a genetic rather than cultural basis. But what evolutionary advantage could there be to rejecting a perfectly healthy meal, just because it's the same one you had yesterday?
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