A group of university researchers said yesterday that they had created what sounds like a nutritional holy grail: cloned pigs that make their own omega-3 fatty acids, potentially leading to bacon and pork chops that might help your heart.
For now, the benefits of the research are theoretical. Omega-3 fatty acids, which have been linked to a lowered incidence of heart disease, are primarily found in fish. No one knows whether they would have the same effect if eaten in pork.