Men used to be free from such ills, because they had not yet slackened their strength by indulgence, because they had control over themselves, and supplied their own needs. They toughened their bodies by work and real toil, tiring themselves out by running or hunting or tilling the earth. They were refreshed by food in which only a hungry man could take pleasure. Hence, there was no need for all our mighty medical paraphernalia, for so many instruments and pill-boxes. For plain reasons they enjoyed plain health; it took elaborate courses to produce elaborate diseases.
