Study says fish-eating men more apt to father boys
A recent MSU study found that the food people eat affects their childrens gender.Males who have higher levels of PCBs in their systems were more likely to father boys, the study found.Epidemiology Professor Wilfried Karmaus, who led the study, said the study was an effort to dispute the effect of chemicals on human reproduction.We tested both the maternal and paternal influence to see which parent was responsible for the reproduction of boys, Karmaus said.PCB, or polychlorinated biphenyl, is an industrial chemical used in compactors for insulation, cutting oils and hydraulic fluids.