Google it. A German research published in New England Journal of Medicine and Weekly World News said that men staring at women's breasts in fact prolong their lives with years. 

This study goes on and on about how if a man stares at the charms of a well-endowed female, such as Pamela Lee, is equivalent to a 30-minute aerobics work-out.

I just wanted to formally call the bullshit flag on this one considering that if this were in fact true there would not be an obesity problem among men in America, what. so. ever.