Most people have no idea how good ther body is designed to feel. We have been brain-washed into believing that it is natural for human beings to fall sick. We have also been programmed to think that it is normal and natural to take drugs and that we "need" drugs in order to be healthy.
Now consider this- animals in the wild do not get sick! They do not get sick. They don't go to health club to work out. Yet they hardly fall sick