"Not only is there not a 'Freshman 15,' there doesn't appear to be even a 'college 15' for most students," said Jay Zagorsky, research scientist at Ohio State University's Center for Human Resource Research and co-author of a study on college weight gain. No more than 10 percent of all college freshmen actually gained 15 pounds or more -- and a quarter of freshmen reported actually losing weight during their first year.