Vitality Supreme

"Most people are in the habit of looking upon the articles of our customary diet, and especially upon salt, as necessities. We have not found them so. The longer you go without green foods and vegetables the less you long for them. Salt I have found to behave like a narcotic poison; in other words, it is as hard to break off its use as it is hard to stop the use of tobacco. But after you have been a month or so without salt you cease to long for it, and after six months I have found the taste of meat boiled in salt water positively disagreeable. In the case of such a necessary element of food as fat on the other hand, I have found that the longer you are without it the more you long for it, until the craving becomes much more intense than is the hunger of a man who fasts (the symptoms are those of a disease rather than of being hungry). Among the uncivilized Eskimos the dislike of salt is so strong that a saltiness imperceptible to me would prevent them from eating at all. This fact was often useful to me, and when our Eskimo visitors threatened to eat us out of house and home we could put in a little pinch of salt, and thus husband our resources without seeming inhospitable. A man who tasted anything salty at our table would quickly bethink him that he had plenty of more palatable fare in his own house."