EVANSTON — One anthropologist and one Greek professor announced Tuesday that a four-year study shockingly revealed that 70 percent of off-campus fraternity members were severely malnourished. Their vitamin intake compared closely with the average citizen of Zambia, according to the study. “We had no idea it was this bad,” said anthropology professor Ben Harris. “It was as if they had not learned anything about caring for themselves since exiting the womb.” According to the study, most subjects, around noon and