A great ancient philosopher of first century remarked that human beings do not die, but they kill themselves. If you become your own physician, many diseases and physical disorders can be prevented or cure or cured in a natural way with using costly medicines. Environmental condition, inopportune atmospheric change, non-judicious medical intervention and hereditary factors do cause innumerable ailments. Man who is crown of things in this universe, is said to be the sicker being. Automatic blows come to him as a consequence of cause and effect. In the complexity of modern living, people prone to falling ill have started realizing that to say is far more superior than to getting well from illness. From time immemorial, the search has been going on for drugs no cure diseases, prolong youthfulness, increase the span of life through maintenance inner resistance and to avoid premature aging. In this race, if some drugs have out as life-saving , at the same time, others have earned reputation of suppressing one disease and simultaneously gaining birth to a new ailment. The range of disease for mankind is very wide. most of the diseases are preventable. It is only due to the lack of knowledge and in sensible actions that man overlooks the simple, scientific and cost-free preventive measure and the therapies other than those related to drugs. Firstly, locate impartially the cause, therapies put a restart on the intake of the substance detrimental to the well-bing. Fasting is Nature's omnipotent, scientific and universal healing remedy. It may be partial or complete fasting as the situation demands. It is worth keeping in mind that during the whole physical system is overhauled through internal cleanness, without any instrument, pain or bleeding. secondly, allow elimination of the accumulated morbid matter or Poisonous wastes in the body. Rotten and unabsorbed food material, if not eliminated, lowers the degree of efficiency of the organs.