An American couple experienced a deadly canoeing accident on an African vacation. During their recovery from a life or death situation, a startling medical discovery was made in a completely different area of health i.e. a hidden killer cause of weight gain that hides inside of all human bodies. Once this cause is understood, reducing weight becomes as easy as turning on a switch. Obviously, experts are shocked. Don’t believe this? We urge you to watch the following video for yourself.