“Historically, fundamental scientific discoveries and technologies have been based on new instruments that allow us to observe phenomena that we had no clue existed because they are are unperceivable to our native senses. Most of what goes on in our bodies relevant to our health and longevity is invisible to our conscious senses.  But much of it can be observed and monitored by available instrumentation. If we want to optimize our health and longevity, the first step is to know what it is. (Vince Giuliano)