CNN New Day April 22, 2014 10:33:00
Normal life. we do have mechanisms to allow us to survive these extreme situations. >> so the combination of the affect of the lack of oxygen and the affect of the subzero temperature, do you believe that somehow worked in this boy's favor? >> well, yes, and i think that his youth is his biggest asset here. >> how so? >> well, much like our brake pads are better three days after we buy a car than three years after we buy that car. our body's ability to repair itself and survive these extreme situations are better with youth than with age. >> and then when you take all of that into consideratio...