Solar and Lunar Nadis – High Quality Print of Artwork by Pieter WeltevredeNadis are the subtle, psychic channels in the subtle body. In the subtle body, there are fourteen principle nadis out of which three nadis are most important Ida, Pingala, and Sushmana. These are the channels or the pathways through which prana (life energy) flows. Like chakras, these nadis arent physically visible inside the body. Ida is the left psychic channel. It is feminine in nature and is represented by moon. Therefore, it is also known as