The secret of health is hidden in nature and nature is the inborn ability whose growth is reflected in the body, it is a family line that is shown by the difference between the members of the family, increase and sometimes change, and it causes human nature. When a person turns away from his nature or passes into moderation in opposition to it, then the journey of illness begins. Returning to his nature is called healing. Protecting nature is the secret of health. When a person turns away from his nature or goes into moderation in opposition to it, then the journey of illness begins. Returning to his nature is called healing. Protection is the secret of health.