Breath is life. Take a deep breath.  How does that feel to be able to fill your lungs?  All to often we take this ability for granted and yet it is the very basis of life. The moment we are born we get a pat on the bottom to ensure that our cry will fill our lungs with all important oxygen.   Oxygen is the fuel that powers our cells.  Any part of the body that has its blood, and hence oxygen, supply cut off dies, as do we if that part happens to be a vital organ such as the heart or the brain.   One of the important benefits of…