Study aims to answer age-old coffee questions

June 1, 2010 2:35:15 PM PDT
Scientists from Bristol, England, are hoping to answer the age old questions about coffee.

Does it give you and edge or keep you alert?

The findings may surprise some people who are convinced that without their daily cup of Joe they can't function. Researchers studied a wide variety java junkies, from the occasional drinkers, to those who are considered high-caffeine consumers.

The results will be in the online editions of the journal Neuropsychopharmacology.