In The Enzyme Factor, Dr. Hiromi Shinya presents his research, grounded in his 45 years of medical practice in the United States and Japan. This research supports the idea of a miracle enzyme out of which all the enzymes the body needs are produced. He suggests cancer and other diseases occur when this key enzyme is depleted and cannot properly do its job. In this book he clearly shows how what we eat affects that key. Dr. Shinya's science is clearly explained and easy to understand. The suggestions for diet and lifestyle based on this science are simple and easy to follow. Even those who think they know everything about how to eat right will be surprised when they discover what is really healthy.