There is truly only one way available to humanity to remain disease-free and live healthy in the natural way. There is a law of health, which is also the law of prevention and that by obedience to this law, health and healing are obtained. It includes all hygienic measures such as proper dieting, fasting, rest and relaxation, exercise, sunbathing and hydrotherapy, which form part of the five-fold food medicine. Also, humans must follow at all times, the principles of non-violence and 'vital economy' pertaining to the life force.