Theory Chapter 6: The Life Fluid

Chapter 6 Hatha Yoga
Or The Yogi Philosophy Of Physical Well–Being

by Yogi Ramacharaka (1904).

Yogi Ramacharaka wrote more than 100 books in the last 30 years of his life. He shared pure, sincere and genuine knowledge. This is Real Yoga.

How many things mentioned in this book do you do intuitively? A pure 1, that is, a person with a 1 soul and a balanced name, is more likely to be intuitively following the lessons within this book.

This book was originally published in 1904 and thus is in the public domain.

The Life Fluid

In our last chapter we gave you an idea of how the food we eat is gradually transformed and resolved into substances capable of being absorbed and taken up by the blood, which carries the nourishment to all parts of the system, where it is used in building tip, repairing and renewing the several parts of the physical man. In this chapter we will give you a brief description of how this work of the blood is carried on.

The nutritive portions of the digested food is taken up by the circulation and becomes blood. The blood flows through the arteries to every cell and tissue of the body that it may perform its constructive and recuperative work. It then returns through the arteries, carrying with it the broken down cells and other waste matter of the system, that the waste may be expelled from the system by the lungs and other organs performing the casting–out work of the system. This flow of the blood to and from the heart is called the Circulation.

The engine which drives this wonderful system of physical machinery is, of course, the Heart. We will not take tip your time describing the heart, but will instead tell you something of the work performed by it.

Let us begin at the point at which we left off in our last chapter— the pointat which the nourishment of the food, taken up by the blood which assimilates it, reaches the heart, which sends it out on its errand of nourishing the body.

The blood starts on its journey through the arteries, which are a series of elastic canals, having divisions and subdivisions, beginning with the main canals which feed the smaller ones, which in turn feed still smaller ones until the capillaries are reached. The capillaries are very small blood vessels measuring about one three–thousandth of an inch in diameter. They resemble very fine hairs, which resemblance gives them their name. The capillaries penetrate the tissues in meshes of network, bringing the blood in close contact with all the parts. Their walls are very thin and the nutritious ingredients of the blood exude through their walls and are taken up by the tissues. The capillaries not only exude the nourishment from the blood, but they also take tip the blood on its return journey (as we will see presently) and generally fetch and carry for the system, including the absorption of the nourishment of the food from the intestinal villi, as described in our last chapter.

Well, to get back to the arteries. They carry the rich, red, pure blood from the heart, laden with health–giving nutrition and life, distributing it through large canal into smaller, from smaller into still smaller, until finally the tiny hair–like capillaries are reached and the tissues take up the nourishment and use it for building purposes, the wonderful little cells of the body doing this work most intelligently. (We shall have something to say regarding the work of these cells, bye–and–bye). The blood having given up a supply of nourishment, begins its return journey to heart, taking with it the waste products, dead cells, broken–down tissue and other refuse of the system. It starts with the capillaries, but this return journey is not made through the arteries, but by a switch–off arrangement it is directed into the smaller veinlets of the venous system (or system of veins), from whence it passes to the larger veins and on to the heart. Before it reaches the arteries again, on a new trip, however, something happens to it. It goes to the crematory of the lungs, in order to have its waste matter and impurities burnt tip and cast off. In another chapter we will tell you about this work of the lungs.

Before passing on, however, we must tell you that there exists another fluid which circulates through the system. This is called the Lymph, which closely resembles the blood in composition. It contains sonic of the ingredients of the blood which have exuded from the walls of the blood–vessels and some of the waste products of the system, which, after being cleansed and made–over by the lymphatic system, re–enter the blood, and are again used. The lymph circulate in thin vein–like canals, so small that they cannot be readily seen by the human eye, until they are injected with quick silver. These canals empty into several of the large veins, and the lymph then mingles with the returning blood, on its way to the heart. The Chyle, after leaving the small intestine (see last lesson) mingles with the lymph from the lower parts of the body, and gets into the blood in this way, while the other products of the digested food pass through the portal vein and the liver on their journey— so that, although they take different routes, they meet again in the circulating blood.

So, you will see the blood is the constituent of the body which, directly or indirectly, furnishes nourishment and life to all the parts of the body. If the blood is poor, or the circulation weak, nutrition of some parts of the body must be impaired, and diseased conditions will result. The blood supplies about one–tenth of man's weight. Of this amount about one–quarter is distributed in the heart, lungs, large arteries and veins about one–quarter in the liver; about one–quarter in the muscles, the remaining quarter being distributed among the remaining organs and tissues. The brain utilizes about one–fifth of the entire quantity of blood.

Remember, always, in thinking about the blood, that the blood is what you make it by the food you eat, and the way yon eat it. You can have the very best kind of blood, and plenty of it, by selecting the proper foods, and by eating such food as Nature intended you to do. Or, on the other hand, you may have very poor blood, and an insufficient quantity of it, by foolish gratification of the abnormal Appetite, and by improper eating (not worthy of the name) of any kind of food. The blood is the life— and you make the blood— that is the matter in a nut–shell.

Now, let us pass on to the crematory of the lungs, and see what is going to happen to that blue, impure venous blood, which has come back from all parts of the body, laden with impurities and waste matter. Let us have a look at the crematory.