About the Author 

          Dr. Roy Hartenstein received his doctorate at Syracuse University on 1 June 1959.  Following this he committed all of his years of employment to college teaching, science experiments and writing.

            His teaching, aside from being as beneficial to his students as he could make it, qualified him to write two textbooks, Principles of Physiology (Van Nostrand Reinhold)  and better yet, Human Anatomy and Physiology (D. Van Nostrand).

            His science experiments, often done with the help of Graduate Students, qualified him to publish 70 papers in anonymously peer-refereed science journals.

            The medical aspects of his teaching and experiments qualified him to write what you are about to read in this book.  The book is revolutionary in what it says about nutrition and disease.  Unlike the flip-flopping now ongoing in schools of nutrition and medicine, the material he presents in this book is based solidly on the science of biology.

            We as publishers believe it will be more beneficial to your health than anything you’ve tested and experienced so far.