Regular air travel can take a toll on the human body. Frequent flyers are exposed to myriad chemical toxins, poor air quality conditions, and radiation. It is estimated travelers are exposed to a thousand times more radiation on a cross country f......

 Regular air travel can take a toll on the human body. Frequent flyers are exposed to myriad chemical toxins, poor air quality conditions, and radiation. It is estimated travelers are exposed to a thousand times more radiation on a cross country f......