Cod Liver Oil Benefits
Cod liver oil is a specific type of fish oil which is derived from the liver of cod fish. Cod liver oil, although quite unappetizing, is highly nutritious due to its high levels of the omega-3′s, vitamin D and vitamin A. Because of this nutritional prowess, cod liver oil can be a great supplement for just about anyone. There are numerous cod liver oil benefits that almost everyone can reap rewards from.
Not too many people know this, but back before big pharmaceutical companies, many doctors prescribed cod liver oil for several ailments such as rickets and other symptoms of vitamin deficiencies. Cod liver oil actually worked great for many of these ailments and in many cases, the benefits of cod liver oil got to the actual root of the problem instead of just covering it up like many modern medicines today.
I am sure that many people objected to taking cod liver oil, despite its numerous health benefits, based solely on its intense fish taste. This is probably why cod liver oil benefits fell off sometime around the late 1960′s. However, new production and distillation methods have increased the overall purity of the cod liver oil, increasing the benefits of cod liver oil while also decreasing the undesirable taste and smell. In order to make the oil more palatable, many companies have recently been adding various flavorings such as mint or citrus.
Fish oil vs Cod Liver Oil Benefits
So what exactly are the differences between normal fish oil and cod liver oil. Both oils are similar in that they both contain high levels of omega-3 fatty acids EPA and DHA. However, because cod liver oil is extracted from the livers of cod, cod liver oil contains high levels of vitamin A and D. Many fish oil benefits require a person to take higher levels of omega-3 fatty acids, and this would not be advisable to achieve from taking cod liver oil. The reason is due to the high levels of vitamin A which can be overdosed if too much is taken.
So Why Should You Use Cod Liver Oil?
There are many reasons why cod liver oil is a great nutritional supplement. The benefits of cod liver oil as a standalone supplement actually outweigh those of regular fish oil in some regards however cod liver oil cannot be dosed as high as regular fish oil, due to its additional vitamins.
Other than that, here are some reported cod liver oil benefits:
- Cod liver oil can reduce inflammation. Similarly to fish oil, cod liver oil can ease pain and joint stiffness associated with inflammatory conditions.
- Cod liver oil is clinically proven to have positive effects on bone, wounded skin, nails, hair and the heart.
- Cod liver oil may be a complementary measure for treatment of multiple sclerosis.
- In one study, cod liver oil significantly reduced the mortality rate of female cancer patients.
Cod liver oil side effects or reasons not to take cod liver oil?
As mentioned, cod liver oil contains high levels of vitamin A and vitamin D. These are great and necessary vitamins for optimal bodily functions, but since both are fat soluble vitamins, overdose is possible. You must use caution when using cod liver oil, especially in higher dosages due to this reason.
Cod liver oil can also contain elevated levels of various contaminants and toxins such as PCB’s or mercury especially since the oil is derived from the liver, the organ responsible for filtering. It is advised that if you take cod liver oil, you do so from a reputable company known for its purity. Carlson’s makes great fish oil products, along with their cod liver oil products.
As always, it is strongly advised that you consult with your doctor or medical professional before adding making any dietary changes or before taking a new supplement.