"If you go to the likes of Dr. Zavos, he will give you a dead baby, a defective baby or a deformed baby, " said ArtCaplan, director of the Center for Bioethics at the University of Pennsylvania.
University of Pennsylvania bioethicist and msnbc.com contributor ArtCaplan said there are times when you can share too much scientific information with nuclear weapons, biological weapons and the like despite the desire for open research.
Still, it is important that parents understand the real risk that genetic problems including infertility may be inherited and consider every option, warns ArtCaplan, director of the Center for Bioethics at the University of Pennsylvania and an msnbc.com columnist.