I'm not sure I need to give you another reason to drink coffee, your caffeine addiction is more powerful than any words I could offer up. But, here's a hell of a perk... IN YOUR PANTS.

(Photo by Nicky Loh/Getty Images for World Animal Protection)

A new study out of the University of Texas found that coffee just might be nature's Viagra. Men who drink around one to two cups of coffee a day are 42% less likely to go impotent. Men who drink three or four cups are 39% less likely.

Even men with risk factors for erectile dysfunction, like being overweight or having high blood pressure, could fight it off with coffee. The researchers think the caffeine is really what makes a difference, since it increases blood flow.