The main reason for the failure of the modern medical science is that it is dealing with results and not causes. Nothing more than the patching up of those attacked and the burying of those who are slain, without a thought being given to the real strong hold.
It's very warm there, so we were outdoors all the time. The local people had programs for us year-round, where as kids we had the opportunity to play football, basketball, baseball, track and field - we just went from one sport to the next, year-round.