What Is The Difference Between Cod Liver Oil And Fish Oil?

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What Is The Difference Between Cod Liver Oil And Fish Oil

Many people are still confused as to why one of these oils is more hyped whilst they are both from the same animal species. It might be the same species but not the same class and that’s where the huge differences and advantages might emerge. You must have been hearing of cod liver oil. Just in the midst of trying it out, you heard about the fish oil with so many things said about it, and now you are confused. This article will give all the details needed between cod liver oil and fish oil.

What Is Cod Liver Oil? 

Cod liver oil is a type of fish oil supplement with many health benefits. You can either get these nutrients by eating the liver of cod fish or taking supplements. Cod liver oil is known to be a good source of vitamin A and D, and a fat called Omega-3. These fatty acids help to prevent blood from clotting too quickly. These healthy fats also reduce pains and inflammation. 

Cod liver oil is used to treat many health issues such as heart disease, depression, and arthritis. 

The Difference Between Cod Liver Oil And Fish Oil

Benefits Of Cod Liver Oil

Cod liver oil has high EPA, DHA, Vitamin A, and D in high levels.  It also has powerful anti-inflammatory properties. Cod Liver oil has more benefits which include:

What Is Fish Oil? 

Fish oil is the fat extracted from fish. It’s often gotten from oily fish such as herring, anchovies, mackerel and tuna. Fish Oil contains Omega-3 fatty acids which makes it recommended by the World Health Organisation(WHO) that fish portions of one to two should be consumed weekly.

For those that don’t like to eat fish, you may buy the fish oil supplement. It has been concluded that fish oil Omega-3’s have greater benefits than the Omega-3’s found in plants.

Benefits Of Fish Oil

Fish oil has its components of Omega-3 fatty acids and can help in the following conditions:

  • Breastfeeding
  • Pregnancy
  • Mental health
  • Heart health
  • Inflammatory ailments
  • Development of a healthy brain
  • Prevent mental health disorder
  • It’s milder in liver
  • It maintains good skin

The Origin Of Fish Oil And Cod Oil

There are numerous kinds of fish in the world but not all possess enough fat for extraction. The following is the list of fatty fish from which oil is extracted:

  • Salmon
  • Mackerel
  • Tuna
  • Anchovies
  • Herring

Cod liver oil is obtained from the liver of cod fishes. Cod fishes from the Atlantic and Pacific oceans are mostly used in the production of cod liver oil.

The Omega-3 cod fish is derived from eating phytoplankton, which absorbs microalgae_the original source of Omega-3 fatty acids.

Differences Between Fish Oil And Cod Oil

 Both cod liver oil and fish oil have essential nutrients and are both rich in Omega-3’s but the major difference that exist between the two is cod liver oil contain vitamin A and D. Cod Liver Oil comes from the liver of cod fish which is less fatty compared to other fishes such as tuna and mackerel.

The Types Of Cod Liver Oil And Fish Oil

There are three main types of cod liver oil and fish oil supplement which are :

  • Food: by consuming cod liver, a person has indirectly got the oil and the essential benefits. Also most fish contain more Nutrients than the supplement. Fishes high in fat like tuna and mackerel in Omega-3’s.
  • Oil: pure oil fish formulas are made by a few manufacturers that have a higher concentration of fish oil but may taste bad.
  • Pills: for those who do not find interest in oily supplements, the capsules have been available.


Cod Liver oil has a few advantages over fish oil because of its vitamins A and D. You can simply choose which is the preferable one you want. If you want the one with vitamins you can simply pick cod liver Oil or without vitamins you can choose fish oil. 

Avoid high doses of the supplement, it is not safe. 

William John, the chief editor of The Cropsite, is a man with expertise in general medicine who is enthusiastic about helping people from all corners of the world through his content writing. William John covers all the things related to general medicine and is a person who can be described as a walking encyclopedia of general health. His years of knowledge of general medicine have made him a proficient person who is skilled in understanding all aspects of a person’s physical health. With this decade of experience in general medicine, William John greatly contributes to creating content such as articles and product reviews that each reader of The CropSite can depend on for being authentic and backed by research.

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