Not doing but resting heals

The body heals itself only when nothing from outside interferes. A complete rest is all that is needed. The more a person stays away from foods, mental stimulations and activities of the body, the more energy can be utilized by the body for self-healing. But humans are so run down mentally, emotionally and physically that they cannot remain in that restful state. That's why less energy wasting practices are allowed, like eating fruits only, moving around sparingly and entertaining the mind moderately. The road back to health is to engage in progressively less damaging habits.