VATA DOSHA (VAYU): IT'S ROLE IN NORMAL PHYSIOLOGY AND DISEASE PROCESSES IN AYURVEDA

As one of the three primary Doshas in Ayurveda, Vata is responsible for igniting all forms of movement, communication and coordination within the body and mind. It has the greatest kinetic or dynamic properties of all physiological processes, as all interdependent physiological processes begin and are maintained through this Dosha, it is the foundation for establishing balance and it is through Vata that almost every physiologic activity is begun and maintained. Vata governs the physiologic functions of breathing, circulation, digesting, eliminating as well as nervous system functioning and provides the means in which internal and external experiences occur, allowing the body to make required physical adjustments. Vata dosha also regulates Pitta dosha and Kapha dosha by providing the initial functioning to both Dosha. In addition, when Vata is in harmony with itself, it regulates enthusiasm, breath, circulation through blood vessels, tissue expansion and contraction and the brain ability to utilize all five senses. Abnormal functioning of Vata leads many pathological manifestations related to the pain and circulation. This article explains physiological and pathological role of Vata Dosha in human body.