This book is 40 years in the making. The contents of its comprehensive 320 pages documents in detail the insights, protocols and procedures that Russell Mariani has used effectively in helping many thousands of people around the world to regain their health and well-being. You will learn of the extraordinary events that have shaped why Russell does this work and take away from the pages like a textbook the tried and true principles and tools you need to heal, maintain or optimize your health. This book will give you inside access to what Russell recommends directly to his clients and offers what he has found to be the most effective tools and practices over his extensive career as an Internationally Recognized Authority in Functional Nutrition and Digestive Wellness. Before you spend $1000's working with someone you don't know and who may not be able to help you, consider this book as a smart first step and the best investment you can make in your health. Take advantage of 40 years of research, thousands of successes and the most up to date science and information by putting into action the words of this masterclass text. The future of your health is up to you. Russell will show you how and what to do and all the answers are right here in this book.