It’s been associated with depression, anxiety, autism, and Parkinson’s disease. Mercury, in case you’re not aware can cause severe damage to various areas of the body. Because they only consume plankton, they tend to have much lower levels of mercury than some other types of fish-making them a healthier option for this reason alone. One of the first reasons canned sardines stand apart from other types of seafood is mercury. Health Benefits of Canned Sardines Mercury These can be removed, but we tend to keep them as they’re very delicate, easy to chew, and high in calcium. In most cases, you’ll see that the spines and tails are still intact. Sometimes, you’ll find that the heads are still intact, but this is unlikely. Sometimes the oil is flavored with things like lemon or chilies. Now, the canned sardines we find on supermarket shelves come from foreign fisheries.Ĭanned sardines, like canned tuna, tend to come packed with either oil or spring water. This makes real sardines very difficult (and very expensive!) to get.
This is a tricky question because at first glance it would appear that the sardines in the can are the same sardines (pilchards) you see sold fresh or in the ocean.īut in fact, the canned sardines we typically find in the United States are made from up to 21 different small marine fish species from the same family! In recent years, the sardine populations in the Pacific ocean have dropped drastically (upwards of 95% since 2006). Now, we’ll answer those questions and provide some more valuable information about canned sardines. Yes, most of us know that canned sardines are a shelf-stable source of protein, but what else do we know about them? Even more important, how do we choose the right brand? Over the past year especially (given pandemic lockdowns and more difficulty sourcing fresh fish), canned sardines have gotten more popular.
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