Cod liver oil boasts a host of health benefits and has been used since the 18th century as a means of supplementing the body with vital vitamin D – a nutrient that nearly everyone in the UK is ...
A 3-ounce serving of tuna offers up to 4.84 mcg (193 IU) of vitamin D, but several foods contain even higher amounts.
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 ...