THE PHYSIOLOGICAL AND PATHO-PHYSIOLOGICAL ROLE OF VATA DOSHA IN AYURVEDA WITH SPECIAL EMPHASIS TO VAYU

In Ayurveda, Vata, along with Pitta and Kapha, is one of the three main Doshas. It is said to be the primary drive behind movement, communication and coordination for both mind and body. It has the most kinetic or dynamic qualities of all interdependently, as all interdependent physiological functions are initiated and regulated by this Dosha, which is essential for establishment of homeostasis as is it defines the initiation and regulation of virtually all physiological activities. The functions governed by Vata include respiration, circulation, digestion, excretion, and the activity of the nervous system. Collectively, they provide the basis for adapting to all internal and external events that create the opportunity for the body to make appropriate physical adjustments. Vata functions similarly to current scientific concepts regarding neural regulation, bioelectrical signaling, and kinetic energy functions within the body, in that it produces changes in levels of bioenergetics or energy flow throughout the body by facilitating the movement of impulses, facilitation of transporting of nutrients, and facilitating the elimination of wastes via the kinetic properties of Vata.