By the numbers, it looks like Americans are one unhealthy nation and could therefore have a lot to lose, depending on how the health care debate concludes.
As many as one in two Americans has some kind of illness or condition that was, at one time, considered a pre-existing condition by insurance companies before Obamacare. For older Americans, that percentage is even higher: About 86% of your aging parents and grandparents, Americans between the ages of 55 and 64, have one, according to government estimates.
