Hippocrates — "Fasting is the greatest remedy – the physician within."

"The healthy man does not think about his health."

"Those diseases which medicines do not cure, iron cures; those which iron does not cure, fire cures; and those which fire does not cure, are to be reckoned wholly incurable."

"Positive health requires a knowledge of man's primary constitution and of the powers of various foods, both those natural to them and those resulting from human skill. But eating alone is not enough f…"

"Before you heal someone, ask him if he's willing to give up the things that make him sick."

"The way to health is to have a good digestion, a good appetite, and a good sleep."