“Fish to avoid” is for everyone – but especially for women who are pregnant or might become pregnant, nursing mothers, and young children. Some fish and shellfish contain higher levels of mercury that may harm an unborn baby or young child’s developing nervous system.
Knowing what fish to avoid will help you gain the health benefits from fish and keep your exposure to mercury, Polychlorinated biphenyls (PCBs), and other toxics low.
AVOID these fish due to mercury:
Women who are or may become pregnant, nursing mothers, and young children should NOT eat:
- Mackerel (King)
- Shark
- Swordfish
- Tilefish
- Marlin (imported)
- Tuna Steak
- Bluefin
- Bigeye (imported longline)
- Yellowfin (imported longline)
( Red Text: Overfished, farmed, or caught using methods harmful to marine life and/or environment).
Safe to Eat
It is safe to eat 2 to 3 average meals a week of a variety of fish and shellfish that are lower in mercury. Some fish low in mercury are:
- Anchovies
- Butterfish
- Catfish
- Clams
- Cod (Pacific)
- Crab (Blue, King, Snow) (US, Canada)
- Crab-Imitation
- Flounder/Sole (Pacific)
- Herring
- Mackerel (canned)
- Oysters
- Pollock – Fish sticks
- Salmon
- Sardines
- Scallops
- Shrimp – Prawns (US, Canada)
- Squid – Calamari
- Tilapia (US, Central/South America)
- Trout
- Tuna – canned light
Albacore (“white”) tuna has more mercury than canned light tuna. When choosing your meals of fish and shellfish, you may eat 1 average meal of albacore tuna per week.
An average meal is:
A seafood serving or “average meal” is about the size and thickness of your hand, or 1 ounce for every 20 pounds of body weight. Example:
- 160 pound Adult = 8 oz.
- 80 pound Child = 4 oz.
Check local advisories about the safety of fish caught by family and friends in your local lakes, rivers, and coastal areas. If no advice is available, eat up to 1 average meal per week of fish you catch from local waters, but don’t consume any other fish during that week.
Remember:
Fish is a great source of protein, vitamins, and nutrients. Fish is loaded with omega-3 fatty acids, which provide protection from heart disease and are great brain food for you, your children and if you are pregnant, for your unborn child.
So… eat fish, but make smart choices and choose fish that are low in mercury, Polychlorinated Biphenyls (PCBs), and other contaminants.
Visit www.doh.wa.gov for more information.