About Holistic Healing Our mission is to help you heal the body the way it was designed to be healed; without painful invasive procedures, without medications that alter the body’s already delicate chemistry and without causing more side effects than relief. Using the Nutrition Response Testing technique, Holistic Healing practitioners work together with you to find a personalized healing program that improves your overall health. We focus on the whole body finding the root of the problem as opposed to simply masking your symptoms.