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Food contains information and instructions for our bodies -- eat the right foods and send instructions of weight loss and health; eat the wrong foods and send messages of weight gain and disease. After spending the last ten years conducting pioneering, hands-on research with over two thousand patients at Canyon Ranch, one of the world's leading health resorts, Dr. Hyman has discovered the seven fundamental causes of obesity. While fad diets have identified one or two of these causes, never before have they all been integrated into a single, simple plan for automatic weight loss -- this is the promise of UltraMetabolism.