Cod liver oil, just what like what the name suggests, is a kind of oil taken from the liver of the cod fish. From the Arctic Sea’s depths to the shelves of thousands of stores all over the world, cod liver oil is one of those numerous fish oils which have been proven to be beneficial for wellness and health of humans. Harvested from fishes that abound Norway’s glacial waters which have less than 1% of fat in their meats, cod liver oil is a longstanding remedy for anything that ails you, from colic, to rickets and even high cholesterol.
Conventionally, cod liver oil is being simply scooped from the top of barrels containing cod livers. But with the health standards that are being implemented these days, its production has remarkably changed, keeping the regulations intact. The fish oils that can be found in the market at present, including cod liver oil, are being purified by getting rid of mercury and similar unsafe substances.
How Does Cod Liver Oil Work?
Why is cod liver oil usually included as a permanent part of the food plan of many people all over the world?
Cod liver oil, just like natural fish oils, is also known to be a food source that is concentrated and most reliable when comes to giving the four nutrients that are much essential for the human health, namely vitamins A and D, EPA and DPA. These are the four nutrients that are needed by the human body to achieve:
- Healthy skin
- Healthy joints
- Strong teeth and bones
- Healthy cardiovascular system
- Healthy nervous system to prevent mood disorders and depression
- Healthy digestive tract
Cod liver oil can also be good in relieving the pains felt by sufferers of arthritis as well as alleviating the symptoms brought about by osteoarthritis. In fact, there are also studies showing that it can also help to slow down the progression of the said conditions.
Health Benefits You Can Get From Cod Liver Oil
Another essential benefit that you can get from cod liver oil is its healthy effects for your heart. Those people who are taking cod liver oil as their 
supplement have lessened risks of incurring heart diseases or having some heart attacks.
This kind of fish oil also lowers a kind of fat known as triglycerides which are found in our bloodstream and are usually linked to having high cholesterol levels. Cod liver oil can also help for our heart to have a healthy and stable rhythm.
The health of the middle ear is also something that can be secured by cod liver oil. There are researches which show that when children are deficient in vitamin A and Omega-3 fatty acids, they are more likely to have infections of the middle ear. But with cod liver oil being good sources of these two nutrients, it will then be something that can help in prevention of such infections. Also, cod liver oil was noted to be something that can lessen the inflammation brought about by psoriasis.
Due to the health benefits that you can get from cod liver oil, it is a big must for you to buy it only from reliable sources for you to be sure that it was produced using safe and clean procedures. This is the best way to make sure that all the nutrients will not be lost and you will get quality cod liver oil.