Idk about cognitive benefits (seems hard enough to measure that it doesn't even matter), but physiological benefits are well-documented. I don't understand wha

Idk about cognitive benefits (seems hard enough to measure that it doesn't even matter), but physiological benefits are well-documented. I don't understand what this has to do with the topic at hand, though. Presumably coffee was used as a mild stimulant and a large morale booster, not some nootropic bullshit