"The records of Hindu medicine begin with the Atharva-veda; here, embedded in a mass of magic and incantations, is a list of diseases with their symptoms. Medicine arose as an adjunct to magic: the healer studied and used earthly means of cure to help his spiritual formulas; later he relied more and more upon such secular methods, continuing the magic spell, like our bedside manner, as a psychological aid. Appended to the Atharva-veda is the Ajur-veda (“The Science of Longevity”). In this oldest system of Hindu medicine illness is attributed to disorder in one of the four humors (air, water, phlegm and blood), and treatment is recommended with herbs and charms. Many of its diagnoses and cures are still used in India, with a success that is sometimes the envy of Western physicians. The Rig-veda names over a thousand such herbs, and advocates water as the best cure for most diseases. Even in Vedic times physicians and surgeons were being differentiated from magic doctors, and were living in houses surrounded by gardens in which they cultivated medicinal plants."