BBC: Cod liver oil: A fishy fix that had suprisingly clear health benefits
When many people struggled to eat a healthy diet, odd-tasting oils were touted as a fix-all. It turns out one of them did indeed pack a vitamin punch.
BBC: Cod liver oil: A fishy fix that had suprisingly clear health benefits
When many people struggled to eat a healthy diet, odd-tasting oils were touted as a fix-all. It turns out one of them did indeed pack a vitamin punch.