lymph chyle carried away by the vital Vayu known as Vyana tends to strengthen all the fundamental pnnciples of the body.
Kapham is the excreted portion of the lymph chyle, the Pittam is that of the blood, the waxy impurities found in the tympanum, etc., are the excreted portions of flesh. Perspiration is the excreted matter of fat. Nails and hair are the excreted portions of the bones. The waxy deposits found in the corners of the eyes, and the oily secretions which sometimes mark the skin are the excreted portions of marrow. With the dawn of day a man wakes from sleep, and his heart unfolds like a lotus flower, and so remains till sleep folds up his eyelids. Hence, the root principles of the body continue non-humid during the state of waking. Accordingly, a man may partake of a meal ac night, even if the food eaten in the day continues till then undigested, without the fear of committing the physical sin of Adhyashanam (super-eating). But the reverse is the case in respect of a similar conduct in the night when man has recourse to sleep and his heart Remains constricted in a state of unconsciousness, and the root principles of his body become loose and charged with humidity. Hence, it is beneficial to fast on the following day in the event of the food taken overnight being found to be not properly digested.
