SANE LIVING implies a certain way of 'being in the world'; a 'way of living'; a 'life-style' - that is in itself conducive - not only to one's OWN well-being; but also, the well-being of others.
This feature almost automatically places the CONCEPT of SANE LIVING into the category of an IDEAL; something to be aspired to, and progressively realised in LIFE.