Bluefield Daily Telegraph, Bluefield, WV



In this photo taken Friday, Dec. 22, 2012, Carl Keen, who serves as chairman of the developmental nutrition program at the University of California, Davis, poses in one of the schools laboratories in Davis, Calif. Keen, whose position is funded by the candy giant, Mars Inc., said his laboratory's findings have pushed science forward through establishing that nutrients in cocoa powder can lower heart disease risk.(AP Photo/Rich Pedroncelli)