Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A strange author

I believe in the power of the mind in healing. That said, I fear people who are in real trouble and riddled with fear will read this book and not seek medical care. A healthy lifestyle and a positive attitude will have a very strong influence on your health and the outcome or course of any disease process. That said, until we are able to unlock the secrets of the brain that control self-healing, your doctor is your best bet. Hiding your head in the sand and shopping health food stores for "magic" potions is very dangerous. Not only can you miss an opportuinity for early intervention in a disease process, but you may poison yourself with "herbs", etc. from health food stores that are lethal in combination or inappropriate doses. In a few words----"Proceed With Caution" and don't believe everything you read---an M.D. behind someone's name does not guarantee good or accurate advice.