Source: WPCouncil.org
If you love fish but are worried about mercury poisoning, we have good news: many frequently consumed fish are rich in selenium, which can help prevent excess mercury from being absorbed. However, there is a catch. This does not mean that you can eat as many high-mercury fish as you want. That said, if you occasionally consume fish high in mercury, consuming the right amount of selenium can help reduce potential negative effects.
The main conclusion is this: if you eat selenium-rich fish with a low or moderate mercury content, the overall risk is lower. On the other hand, if you consume fish with a high mercury content but low selenium content (such as shark), it is best to avoid them or consume them very rarely.
Eating
more fish doesn't mean you have to stop eating fish completely, but it does highlight the importance of reading labels and knowing the origin of fish. Wild Alaskan salmon, Pacific sardines, and Atlantic mackerel are rich in omega-3 fatty acids, as well as a variety of other nutrients, and have a minor environmental impact. Other good alternatives include white tuna caught in the United States or Canada, Alaskan cod, Arctic trout, and rainbow trout. The EDF Seafood Guide offers a complete list of the best seafood and fish for consumption, including information on their origin and processing process.
