This book throughly describes the role of Enzymes Therapy in restoring, promoting and maintaing optimal health. The topics covered in depth are as follows; Definition of what an Enzyme is, the 4 types, the history of enzyme therapy, animal vs plant-based enzyme therapy, the digestive system, the use of therapeutic enzymes, specific enzymes in therapy, determining enzyme potency, proper pH, the microlflora (bacteria) connection, the immune system, physical fitness, choosing the correct supplement, enzyme deficiency testing, proteases and their effect on probiotics and a discussion of glucoreductase