At this point, it's well known that every fish contains at least a tiny amount of toxic mercury, or methylmercury to be specific. Even though mercury can be produced naturally, the high mercury ...

Sardines are the fish lowest in mercury (via the FDA ... Want more food knowledge? Sign up to our free newsletter where we're helping thousands of foodies, like you, become culinary masters ...

(Learn how mercury gets into fish.) Though the agencies say consumers should seek out fish that are low in mercury, almost all seafood contains the toxin in varying amounts, and getting too much ...

Tuna is a nutritious and protein-rich saltwater fish that may contain high levels of mercury. As a result, regular tuna consumption may lead to health issues. Mercury contamination in fish ...

Although she knows it's full of nutrients -- including good-for-your-heart omega-3 fatty acids -- she's careful of the types of fish she brings home. Her concern? Mercury and the dangers it poses ...