New Edition! This is the third edition of Dr. F. Batmanghelidj' classic water book! THis book, based on a pioneering physician's twenty years of clinical and scientific research into the role of water in the body, explains a breakthrough discovery that Unintentional Chronic Dehydration(UCD) produces stress, chronic pains and many painful degenerational diseases. Dry mouth is not the only sign of dehydration; waiting to get thirsty is wrong. You will learn the different signals of thirst when you