But bigeye tuna has a downside: Each fish can grow to more than 400 pounds (181 kilograms), so mercury can be a concern, depending on where and how they're caught. Pole-caught bigeye tend to be younger, so the mercury level is likely to be lower.
King mackerel has one of the highest levels of mercury out of all of the popular saltwater fish. Eliminating these fish species in your diet can definitely reduce your chances of getting exposed to the harmful effects of mercury and other existing contaminants.
Orange roughy is a low-fat, high-protein fish that can also be high in mercury. Exposure to high levels of mercury, which is a naturally occurring toxin, can impair brain development, and have a negative effect on kidney and nervous system health. Because of its high levels of mercury, limit your intake of orange ...
The advice is based on EPA guidance and the latest mercury data. More on contaminants » Eco details: Sablefish populations are healthy, and the fishing method (bottom longlines) produces little bycatch or harm to bottom habitat. The Alaskan sablefish fishery is operated under an innovative 'catch share' system, which allows fishermen to work under safer conditions and get better prices for ...
For example, herring contains mercury levels at about 0.1 parts per million, while shark contains mercury levels greater than 1 part per million. Legislation Japan. Since the Minamata disaster, Japan has improved on its mercury regulation. During the 1970s Japan made strides to reduce mercury demand and production.
King mackerel, marlin, orange roughy, shark, swordfish, tilefish, ahi tuna, and bigeye tuna all contain high levels of mercury. Women who are pregnant or nursing or who plan to become pregnant within a year should avoid eating these fish. So should children younger than six.
Tilefishes are mostly small perciform marine fish comprising the family Malacanthidae. They are usually found in sandy areas, especially near coral reefs. Commercial fisheries exist for the largest species, making them important food fish. However, the US Food and Drug Administration warns pregnant or breastfeeding women against eating tilefish and some other fish due to mercury contamination. The smaller, exceptionally colorful species of tilefish are enjoyed in the aquarium.