It may come as a surprise to some, especially those with conventional medical training, but the default state of the body is one of ceaseless regeneration. Without the flame-like persistence of continual cell turnover within the body - life and death ceaselessly intertwined - the miracle of the human body would not exist.
Our current medical paradigm is incomplete and insufficient. Clinical studies treat symptoms* as 'bad', to be 'treated' or minimized. This failure is at the core of many of the systemic medical problems we face today. It is the reason we have 'given up' trying to cure many chronic illnesses. It is also the reason we don't test conventional nor alternative medicines adequately.