What is alternative medicine and how does it differ from modern medicine?
Alternative medicine refers to a set of products, practices, and theories that are believed by their users to have healing effects, yet whose effectiveness has not been established using scientific methods. Unlike modern medicine, which relies on the scientific method to produce repeatable evidence of effect or no effect, alternative therapies often reside outside mainstream medicine and draw their authority from testimonials, anecdotes, religion, tradition, superstition, and belief in supernatural energies.