When it comes to choosing the best cod liver oil, there are a few things to keep in mind. The first thing to consider is the type of cod liver oil. There are two types: fermented and non-fermented.

Cod liver oil is a type of fish oil that's especially high in healthy, polyunsaturated fats known as omega-3s and omega-6s.

Well, if you just wait a century or so, everything old is new again in a slightly different form, because it now seems that ...

It turns out one of them did indeed pack a vitamin punch. These days, the words "cod liver oil" are vaguely sepia-tinged. They conjure up an image of a murky spoonful of something, brandished by a ...