Empty-Stomach Intelligence

Interesting blurb in today's New York Times Magazine on empty-stomach intelligence:

Hunger makes the best sauce, goes the maxim. According to researchers at Yale Medical School, it may make quadratic equations and Kant's categorical imperative go down easier too. The stimulation of hunger, the researchers announced in the March issue of Nature Neuroscience, causes mice to take in information more quickly, and to retain it better — basically, it makes them smarter. And that's very likely to be true for humans as well.... [Researcher] Horvath says we can use the hormonal discoveries to our cognitive advantage. Facing the LSAT, a final exam or a half-day job interview? Go in mildly hungry, not carbo-loaded for endurance, and snack to maintain that edgy state.