The compounds in cod liver oil are largely considered to be n-3 polyunsaturated fatty acids (n-3 PUFAs). 1 PUFAs are also considered to be free fatty acids and have multiple health benefits, including ...

9 best cod liver oil supplements to boost health and immunity, tried and tested with expert guidance - Taking this ...

New research suggests that Omega-3 supplements such as fish oil or flaxseed may increase a person's risk of stroke or atrial fibrillation.

Could you be getting PCBs with your omega-3 fatty acids? March 3, 2010 — -- Fish oil supplements are constantly touted for their seemingly miraculous health benefits because they contain omega 3 ...