Which seafood has a lot of mercury? The FDA's 'Choices to Avoid'
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4 min read
According to the U.S. Environmental Protection Agency (EPA), nearly all fish and shellfish contain traces of methylmercury, but the concentration varies significantly among species. So, which seafood has a lot of mercury? Large, long-lived predatory fish accumulate the highest levels of this neurotoxin through a process called biomagnification. Understanding which fish to limit can help reduce your exposure and ensure your diet remains safe.
