from the Greek chiro- χειρο “hand” + praktikós- πρακτικός “concerned with action”
Chiropractic theory revolves around the concept that altered nerve flow is a cause of disease, and that misaligned spinal vertebrae has an effect on the nerve flow and that restoring these vertebra to their proper alignment restores health.
Chiropractic is a health care discipline based on the scientific premise that the body is a self-regulating, self-healing organism. These important functions are controlled by the brain, spinal cord, and all the nerves of the body.
The practice of chiropractic focuses on the relationship between structure (primarily the spine, and pelvis) and function (as coordinated by the nervous system) and how that relationship affects the preservation and restoration of health.
The skull protects the delicate tissues of the brain. The moving bones of the spine protect the intricate communication pathways of the spinal cord and nerve roots. If these nervous system pathways are impaired, malfunction of the tissue and organ function throughout the body can result.
Chiropractic also places an emphasis on nutrition, exercise, and healthy lifestyle modifications.
Chiropractic is based upon the understanding that good health depends, in part, upon a normally functioning nervous system.
Chiropractic works by helping to restore your own inborn ability to be healthy. When under the proper control of your nervous system, all the cells, tissue, and organs of your body are designed to function well and resist disease and ill health. The chiropractic approach to better health is to locate and help reduce interferences to your natural state of being healthy.
A common interference to the nervous system is the twenty four moving bones of the spinal column. A loss of normal motion or position of these bones can irritate or impair the function of the nervous system. This can disrupt the transmission of controlling nerve impulses.
Chiropractors aim to improve nervous system function primarily through chiropractic adjustments (with particular attention to the spine, skull and pelvis), to help remove any interference that may be impairing normal health.
Quoted from “The Chiropractors’ Association of Australia”