Disease Prevention Treatment 5th Edition Author:Life Extension Foundation 129 dificult-to-treat medical conditions are discussed in this revolutionary reference book that are documented by thousands of published studies from internationally recongized scientific journals. Each unique protocol provides an explanation of how natural supplements work to prevent and often reverse the degenerative effects of disease and ag... more »ing. Key terms that define important concepts introduce each protocol. An easy-to read treatment summary recommends specific supplements, dosages, and additional resources.« less