Wild vs. Farmed Salmon: Which Type of Salmon Is Healthier?

This Fish is awash in omega-3 fatty acids that have been found to assist in the cellular process, nervous system regulation, and the inflammatory response, as well as other vital functions ( 1Trusted Source).

This article explains the difference between farmed and wild salmon and also explains why one could be more beneficial than the other.

Wild-caught salmon, as opposed to. wild-caught salmon

Wild salmon can be found in natural settings like rivers, oceans, and lakes.

However, the majority of salmon that is sold around the world is from fish farms that employ a technique called aquaculture to cultivate Fish to be used by humans ( 2).

As per the Food and Agriculture Organization of the United Nations, in 2030, fish farms will account for around two-thirds of all global consumption of food fish ( 3).

Wild salmon consume other living things in their natural habitat. Farmed salmon are fed a highly processed high in fat, high in fat and high-protein diet, which can make them bigger ( 4).


The production of salmon that is farmed has increased significantly. Salmon raised in a factory has a different diet and lifestyle than wild salmon.

Variations in nutritional value

Fish that are raised for farming are fed processed fish feeds, whereas wild salmon eat a variety of invertebrates.

Because of this, the two varieties of salmon have different nutrient levels.

The table below offers an excellent comparison. There are clearly some nutritional differences, particularly the amount of fat ( 5Trusted Source6Trusted Source).

Salmon caught in the wild (113 grams) Fish that is raised (113 grams)

22 grams of protein, 23 grams of protein

5 grams of fat (8 percent of DDV), 15 grams of fat (19 percent of DDV)

39 mg of calcium (4 percent DV) 10-mg calcium (1 percent DV)

1 mg iron (6%) 0.4 mg iron (2% DV)

99 mg of cholesterol (33 percent DV), 60 mg of cholesterol (20 percent DV)


Wild salmon appears to be a better source of natural minerals like calcium and iron.


Wild salmon is often richer in minerals. Fish that are raised for consumption can be higher in fat.

The polyunsaturated content of fat

The two primary polyunsaturated oils include omega-3 as well as omega-6 fats. The fatty acids they contain play vital roles in your body. They are referred to as essential fatty acids or EFAs since you are required to consume them daily ( 7).

But it’s essential to find the proper balance.

According to a 2017 published study, omega-6s don’t cause inflammation. However, there is evidence that the consumption of omega-6 may hinder the anti-inflammatory properties of omega-3s. The study concluded that this is a complicated issue that is unexplored ( 8Trusted Source).

While farmed salmon is richer in calories than wild salmon, a substantial portion of the fat is from omega-6 acid fatty acids ( 9Trusted Source).

In this way, it is because the omega-3 omega-6 ratio is higher in farmed salmon as compared to wild.

Despite the distinctions in the two species, both wild and farmed salmon have a healthy omega-3: omega-6 ratio. This will result in a significant increase in omega-3 intakes for the majority of people and is frequently advised for that reason.

In a brief study of just four weeks in 2013, 19 participants who consumed wild Atlantic salmon twice a week experienced 50 percent more levels in their blood of omega-3 DHA ( 10Trusted Source).


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