Look up at a fast-food menu board and shed a pound? It may sound too good to be true, but according to a paper released today by the University of California's Center for Weight and Health, new research shows that California adults could avoid gaining 2.7 pounds a year if calories were posted on fast-food menu boards statewide. The analysis combines findings from two key sources to understand how calories posted on fast-food menu boards could shape the health of California.