Vitamin C may save your life! A noted biochemist reveals for laymen the exciting research into ascorbic acid's powers against such deadly enemies as cancer, heart disease, strokes, mental illness, old age, diabetes, arthritis, kidney disease, hepatitis — After 40 years research, Irwin Stone unfolds his startling conclusion that an ancient genetic mutation has left the primate virtually alone among animals in not producing ascorbic acid (Vitamin C) in his own body. By treating it as a "minimum daily requirement" instead of the crucial enzyme it really is, we are living in a state of sub-clinical scurvy whose symptoms have been attributed to other ailments. The answer is to change our thinking about Vitamin C and consume enough to replenish this long-lost "healing factor." Stone illustrates, with massive documentation, Vitamin C's remarkable ability to fight disease, counteract the ill effects of pollution and prolong healthy life — easily and inexpensively!