There are several benefit of fasting. During a long fast, the body feeds upon its reserves. Being deprived of needed nutrients, particularly of protein and fats, it will burn and digest its own tissues by the process of autolysis or self-digestion. But it will not do so indistriminately. The body will first decompose and burn those cells and tissues which are diseased, damaged, aged or dead. The essential tissues and vital organs, the glands, the nervous system and the brain are not damaged or digested in fasting. Here lies the secret of the effectiveness of fasting as a curative and rejuvenative method.
During fasting, the building of new and healthy cells are speeded up by the amino acids released from the diseased cells. The capacity of the eliminative organs, that is, lungs, liver, kidneys and the skin is greatly increased as they are relieved of the usual burden of digesting food and eliminating the resultant wastes. They are, therefore, able to quickly expel old accumulated wastes and toxins.
Fasting affords a physiological rest to the digestive, assimilative and protective organs. As a result, the digestion of food and the utilisation of nutrients is greatly improved after fasting. The fast also exerts a normalising, stablising and rejuvenating effect on all the vital physiological, nervous and mental functions.
The main rules for breaking the fast are: do not overeat, eat slowly and chew your food thoroughly ; and take several days for the gradual change to the normal diet. If the transition to eating solid foods is carefully planned, there will be no discomfort or damage. The patient should also continue to take rest during the transition period. The right food after a fast is as important and decisive for proper results as the fast itself.