It is said that without health, we have nothing. We know this to be true when we become ill or incapacitated. The old saying, "You don't know what you've got till it's gone," can apply to all things in life, but especially when it comes to our health. Health used to be defined as "the state of being free from illness or injury." It was later re-defined as "a state of complete physical, mental and social well-being" and not merely the absence...