In a society with epidemic levels of disease, it is sensible to practice the principles of health, and prevent disease. Otherwise you are left treating the symptoms of disease--again--and again--and again. The body is an interrelated system. Except for life threatening situations, the body should be treated as a whole unit--simply--and with recommendations that balance all body functions.Some excellent health-oriented books deal with individual subjects, like nutrition in one book, elimination in another, exercise in another, and personal development in still another....