Where is the medicine that heals a broken bone, or makes a headache go away without intervention? Roger Jahnke, author of The Healer Within, reveals the natural healing that occurs within and how you can consciously turn that system on and off. He distinguishes those resources that are constantly and spontaneously repairing the human system collectively and refers to the process as the Healer Within.The immune system, for example, is a major healing resource. Neurotransmitters in the brain effectively turn the immune system on or off, depending on whether we are experiencing trust or stress. We can consciously decide to turn on the ones that promote healing in the human body, or forget and in the process activate that ones that depress it.