Today, about 18 percent of U.S. GDP goes toward health care.And considering the fact that over the next 20 years the number of Americans 65 years of age or older is projected to double that number is going to go even higher.On a per capita basis we spend about twice as much on health care as anyone else in the world.In fact, if the U.S. health care system was a nation it would be the 6th largest e