Alternative medicine has been described as "any of various systems of healing or treating disease (as chiropractic, homeopathy, or faith healing) not included in the traditional medical curricula taught in the United States and Britain".
Alternative medicine practices are often based in belief systems not derived from modern science. Alternative medicines may therefore incorporate spiritual, metaphysical, or religious underpinnings, untested practices, non-Western medical traditions, or newly developed approaches to healing.
These practices are often described as "Complementary and Alternative Medicine" or CAM.
If an alternative medical approach, initially regarded as untested, is subsequently shown to be safe and effective, it may then be adopted by conventional practitioners and no longer considered "alternative".
Several global companies are headquartered in the northwest corner of Arkansas, including Wal-Mart (the world's largest public corporation by revenue in 2007), J.B. Hunt and Tyson Foods. This area of the state has experienced an economic boom since the 1970s as a result.
In recent years, automobile parts manufacturers have opened factories in eastern Arkansas to support auto plants in other states. Additionally, the city of Conway is the site of a school bus factory.
Tourism is also very important to the Arkansas economy; the official state nickname "The Natural State" was originally created (as "Arkansas Is A Natural") for state tourism advertising in the 1970s, and is still regularly used to this day.
Chiropractic treatments vary depending on the patient's condition and the type of approach taken by the particular chiropractor. They commonly include spinal adjustments, although other interventions may be used as well.