Wild vs. Farmed Salmon: Can Some Fish Be Bad For You?
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Kris Gunnars, Authority Nutrition | September 4, 2014
(***NOTE: numerous LINKS at URL above)
Salmon is commonly prized for its health benefits.
It is a fatty fish that is loaded with Omega-3 fatty acids, which most people don’t get enough of.
However … not all salmon is created equal, unfortunately.
Today, a lot of the salmon we eat isn’t caught in caught in the wild, but bred in fish farms.
The Difference Between Wild and Farmed Salmon
Wild salmon is caught in the wild, in its natural environment … oceans, rivers and lakes.
But half of the salmon sold worldwide comes from so-called fish farms, also known as aquacultures.
The annual global production of farmed salmon has increased from 27,000 to more than 1 million metric tons in the past two decades.
Whereas wild salmon eats other organisms found in its natural environment, farmed salmon is given a processed high-fat feed in order to produce larger fish.
Wild salmon is still available, but global stocks have halved in just a few decades.
Bottom Line: The production of farmed salmon has increased dramatically in the past two decades. Farmed salmon has a completely different diet and environment than wild salmon.
There Are Some Important Differences in Nutrition Composition
To the left, you see the nutrient composition of a half fillet (198 grams) of wild salmon. To the right, you see the numbers for farmed salmon.
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