Topical Caffeine Might Help Fight Skin Cancer

seattle-pk notes a story in the Seattle Post-Intelligencer about the apparent protective effects of caffeine against skin cancer. "For some years, studies have hinted at the possibility that caffeine can reduce the risk of some cancers. Now, new work by scientists at the University of Washington and Rutgers University may have unlocked the biochemical secrets behind caffeine's cancer-fighting ability. Studies at Rutgers (PDF) have shown that caffeine applied to the skin reverses ultraviolet-induced damage and reduces skin cancer."