Contributed by: (http://www.india-herbs.com): Considered by many scholars to be the oldest healing science, Ayurveda is a holistic approach to health that is designed to help people live long, healthy, and well-balanced lives. The term Ayurveda is taken from the Sanskrit words ayus, meaning life or lifespan, and veda, meaning knowledge. It has been practiced in India for at least 5,000 years and has only recently became popular in Western cultures. The "contemporary" form of Ayurvedic medicine is mostly derived from several sacred Indian texts which were written in Sanskrit between 1500 BC and 400 AD. The basic principle of Ayurveda is to prevent illness by maintaining balance in the body, mind, and consciousness through proper drinking, diet, and lifestyle, as well as herbal remedies. There are two main types of Ayurveda: traditional and Maharishi. The latter is a version of traditional Ayurveda based on translations from the classical texts by Maharishi Mahesh Yogi. Both types of Ayurvedic practitioners prescribe herbs, believe that disease results from an imbalance in the doshas (see below), and use many of the same remedies for treating illness. Maharishi Ayurveda, however, stresses the role of supreme consciousness in maintaining good health, and promotes