"If the mother is eating Cheetos and white bread, the fetus will be born with those taste buds. If the mother is eating carrots and oatmeal, the child will be born with those taste buds," said Robert Trevino at the Social and Health Research Center in San Antonio, Texas.
I checked out their website (that is, the Social and Health Research Center), they seem to be doing good work, but that quote sure seems weird!
Of course, you will want to read the Fark! comments thread on this article.