Making the “do not eat” list are King Mackerel, Shark, Swordfish and Tilefish. All fish advisories due to increased mercury levels should be taken seriously. This is especially important for vulnerable populations such as young children, pregnant or breastfeeding women, and older adults. Additionally, Where is the freshest fish in the world? The World’s Best … Lire la suite de What are the four fish that should never be eaten?