Professor Bruce Caterson of Cardiff University studied the effects of cod liver oil on damaged cartilage taken from 12 arthritis sufferers who had knee replacement surgery. 'The study demonstrated ...

However, it is important to note that more research is needed to fully understand the effects of cod liver oil on cholesterol levels. Are there specific cod liver oil supplements that are better ...

High levels of harmful chemicals which could cause cancer have been found in cod liver oil sold by two major British ... should be no immediate detrimental effects on an individual's health." ...

This can worsen certain health conditions, but more research is needed to know how much taking cod liver oil for years affects your health. There is not much data on the side effects of cod liver ...