Longevity expert debunks myth that White House duty shortens life
(NEWSER) - President Obama's graying hair has set off the typical chatter that serving as president is so stressful it's bound to take years off a person's life. Not so, says a longevity expert in the Journal of the American Medical Association. In fact, our presidents tend to live longer than the rest of us. S. Jay Olshansky of the University of Illinois crunched the numbers involving 34 presidents who died of natural causes and found that 23 exceeded the life expectancy of men in their era, reports Reuters . More»