Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Changing Lives

This is an amazing story of an incredible man and a life saving program. I personally know someone who has been on the LifeWaves Program whose health was turned around and now has a full amazing life. The book beautifully describes how difficult it is to be on the leading edge of change and how easy it is for others to not understand new concepts. This book is a must read for anyone interested in what is happening in the forefront of health and scientific breakthrough.