Beauty is in the nose of the beholder (not the addict's nose), I don't call habits that are not deadly addictions, and most studies that bother are published. (I did think it was yogurt eaters, perish the thought, who lived longer and better.) Please send publication details on the studies, so I can go to the library and get copies for me and my friends. Duane, thanks for the conversation, Larry Marshburne P.S. Can someone come up with a relevant Twain quote to focus us back on Twain?