Based on the specialized functions that it performs in different parts of the body Vata is further sub-divided into Prana Vata, Udana Vata, Vyana Vata, Samana Vata and Apana Vata.

Prana means life and Prana Vata governs the functioning of the brain, the lungs and the heart. The flow of this Vata from the cranium down to the rest of the body controls all mechanisms vital to the survival of any individual.

Udana Vata deals primarily with the respiratory system and the organs of speech. Breathing is controlled by this Vata.

Vyana Vata circulates from the heart to every other part of the body and back. It is in charge of all involuntary actions inside the body.

Samana Vata decides what stays, leaves, or is produced by the body. It governs the stomach, the intestines and the liver. Fluids excreted from the body including sweat, semen and urine are controlled by this Vata.

Apana Vata is said to be seated in the lower part of the body, specifically, the colon. It deals with the removal of faecal matter from the body. It also plays a crucial part in excretions from the groin area.