Yogi science teaches that this Solar Plexus is really a most important part of the Nervous System, and that it is a form of brain, playing one of the principal parts in the human economy.

Western science seems to be moving gradually towards a recognition of this fact which has been known to the Yogis of the East for centuries, and some recent Western writers have termed the Solar Plexus the "Abdominal Brain." The Solar Plexus is situated in the Epigastric region, just back of the "pit of the stomach" on either side of the spinal column.

It is composed of white and gray brain matter, similar to that composing the other brains of man.

It has control of the main internal organs of man, and plays a much more important part than is generally recognized.

We will not go into the Yogi theory regarding the Solar Plexus, further than to say that they know it as the great central store-house of Prana.