Wattles suggests that good health is not just the absence of disease but is the result of following certain principles of living. He presents a comprehensive program for achieving optimal health through lifestyle changes, including proper diet, exercise, and rest. The book also emphasizes the role of the mind in healing, and provides techniques for harnessing the power of the subconscious mind to overcome health problems. Wattles stresses that the mind and body are inseparable, and that true health can only be achieved by addressing both aspects of our being. Overall, "The Science of Being Well" provides a practical guide to achieving optimal health through a combination of physical and mental practices. It is a timeless classic that has helped many people lead healthier, happier lives. Read in English, unabridged.