The first unified theory of nutrient deficiency and dependency Dr Linus Pauling's revolutionary idea in the 1960s: the world is in a B-3 deficiency and dependency pandemic. Some patients may be vitamin deficient and others may be vitamin dependent. Dependency arises when the person has extremely high vitamin requirements. Both these patients will experience general ill-health and manifest a wide variety of disease conditions that are now inadequately treated with drugs in conventional medical practice. The authors prove that large, controlled doses of vitamin B-3 or niacin, are effective in preventing, treating, and even reversing such niacin deficiency and dependency disorders as pellagra, schizophrenia, Huntington's disease, Parkinson's disease, Alzheimer's disease, alcoholism, cardiovascular diseases, (high cholesterol), and anxiety.