Cod Liver Oil

If you only want to take one vitamin a day, then cod liver oil is definitely the one you should choose. Predominantly known for containing high levels of omega 3 fatty acids, it also contains vitamin A and D which are vital for a healthy immune system, good vision and critical for absorbing calcium which is needed for strong, healthy bones. On top of all this cod lover oil can lower cholesterol, blood pressure and reduce the risk of a heart attack and prevent diabetes.