What is cod liver oil and can it really help oil the joints?

A certain well known cod liver oil television advertisement gives the impression that the product will literally oil your joints.

Although this isn't strictly true, cod liver oil is very good for your joints. It contains anti-inflammatory substances called prostaglandins that have been proven to help those suffering from painful or swollen joints.

However, cod liver oil's credentials don't end there. It is equally beneficial for your bones due to its high content of vitamin D.

And if that wasn't enough, cod liver oil also a good source of the essential fat omega-3 which has a positive effect on everything from mental illness to the health of your heart.

Similar Food and Nutrition Questions

Why is ginger so good for you and should I be eating it everyday?

What is spirulina and is it really as beneficial as people say?

Will eating spinach have the same effect on me as it did for Popeye?

Can carrots really make you see better in the dark or is that just what my mother told me so that I'd eat them?

Is olive oil actually good for your body or is it just a healthier alternative to other cooking oils?

Click here for the full list of nutrition questions