Are we making ourselves miserable trying to live longer?

"But delve a little deeper into those numbers, and you'll discover that while Americans may be living longer, they are certainly not living better. For one, we're slipping behind our international peers. The U.S. is 27th, down from 20th, in life expectancy among the 34 member nations of the Organization for Economic Cooperation and Development. More importantly, our quality of life has also fallen relative to the rest of the industrialized world."