This book presents the newest scientific knowledge on enzyme research. It describes: The mechanism of action of enzymes in the body, their importance in various metabolic processes and in intensifying the defensive system of the organism, the success of enzyme therapy in the treatment of such various illnesses as, for example,respiratory diseases, inflammations, vein disorders, arteriosclerosis, rheumatism, multiple sclerosis, cancer. With its clear organization, numerous charts and four-color illustrations, this book is intended for all physicians and patients interestet in modern, up-to-date and trend-setting methods of medical therapy.