What is the difference between Fish oil and cod liver oil？

There are many kinds of nutritional supplements on the market nowadays, and one of the more popular ones is Fish oil, which is claimed to be beneficial for men, women, and children alike. However, because of the high price of Fish oil, many people use cod liver oil as a substitute for Fish oil. Is cod liver oil as healthy as Fish oil? Let's take a look at what the difference is between Fish oil and cod liver oil.

Here is the list of contents：

·Different ingredients

·Different ingredients

·Different effects

·Different prices

Different ingredients

Fish oil and cod liver oil are two completely different types of oil, they are made from different sources of raw materials. The raw material source of Fish oil is taken from the liver of deep-sea fish, while the raw material source of cod liver oil is the fat of fish. And we all know that the liver of animals can brighten the eyes, and the function of Fish oil is to clear the liver and brighten the eyes, so Fish oil is a health product, while cod liver oil is just said to be a kind of fat, not high nutritional value.

Different ingredients

Fish oil and cod liver oil are both nutritional substances, but the ingredients of the two are different. Fish oil is extracted from marine fish fat, and unsaturated fatty acids are the main ingredients; cod liver oil is a fatty oil, and this oil is extracted from marine fish liver, and its main ingredients are vitamins A and D.

Different effects

The effects of the different ingredients are also different. The main effects of Fish oil are the regulation of blood lipids, blood pressure, anti-clotting, reduction of atherosclerosis, and prevention of cardiovascular and Alzheimer's disease. Cod liver oil is rich in vitamins A and D, which are used to protect children's eyes, promote bone development and strengthen their teeth during the developmental period. Fish oil and cod liver oil have different efficacy, and different therapeutic effects and are not suitable for the same people. Fish oil is used to prevent heart disease and strokes. It is suitable for the middle-aged and elderly population. So make sure you choose cod liver oil if you are giving it to your baby.

Different prices

Since its ingredients and raw materials are different, their prices are also different. Cod liver oil is a purely refined substance with a wide range of raw material sources, so the price is not very high, while Fish oil is a deeply processed and heavily extracted substance with limited raw material sources and more complex processing methods, so the prices between them are very different.

This shows that the idea of replacing Fish oil with cod liver oil is wrong, and the efficacy and role of Fish oil are also incomparable to that of cod liver oil. Fish oil and cod liver oil are very different in terms of the people they are used for and their efficacy. They are not the same medicine.