Does Fish Contain High Levels Of Mercury

Species chart and information.

Does fish contain high levels of mercury.

That s because it s a great source of protein micronutrients and healthy fats. The table is sorted by mercury concentration mean ppm from fish with lowest levels of mercury to highest levels of mercury. You may also sort the table by species in alphabetical order. All fish contain trace amounts of mercury.

Some fish however contain high amounts of mercury enough to damage a fetus or newborn. These figures are measured in micrograms of mercury per 4 ounces of. However some seafood has high levels of mercury while some have minute levels. The concern over this issue hovers over the otherwise positive benefits of eating seafood.

However some types of fish can contain high levels of mercury. Mercury levels in fish. Opt for organic farm raised seafood that contains lesser amounts of mercury such as wild alaskan salmon eel crab shrimp and catfish. Fish and shellfish concentrate mercury in their bodies often in the form of methylmercury a highly toxic organomercury compound.

Remember the younger and smaller the fish the safer since the amount of mercury increases every time a larger fish eats a small fish. List of low and high mercury concentration levels in fish includes chart of fish species safe and not safe for pregnant women and the public to eat. Fish is one of the best sources of protein omega 3 fatty acids and other nutrients including iron potassium and b vitamins unfortunately much of our world s seafood supply is contaminated with high levels of toxic mercury. For most people the small amounts in fish do not pose a health problem.

Some of the fish and seafood with high mercury levels include. That is why pregnant and nursing mothers must be very careful about the amounts and types of fish they eat. 2020 06 08 synopsis and key points. Eat up to 12 ounces 2 average meals a week of a variety of fish and shellfish that are.

But nearly all fish contain at least a trace amount of mercury. Fish is one of the healthiest foods you can eat. The risk of mercury poisoning is real if you eat a lot of fish especially fish that have a high concentration of mercury. Fish products have been shown to contain varying amounts of heavy metals particularly mercury and fat soluble pollutants from water pollution species of fish that are long lived and high on the food chain such as marlin tuna shark swordfish king mackerel and.