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Foods that are more likely to be contaminated with bacteria or to contain heavy metals are ones to skip or limit during pregnancy.
Foodborne illnesses, such as listeriosis, toxoplasmosis, and salmonella, are caused by bacteria that can be found in some kinds of foods. These infections can be life-threatening to an unborn baby and may cause birth defects or miscarriage.
To avoid getting infected with bacteria from food while pregnant, stay away from:
Fish and shellfish can be a healthy part of a pregnancy diet because they contain beneficial omega-3 fatty acids and are high in protein and low in saturated fat. But avoid the kinds that can have high levels of mercury, which can damage the brain of a developing fetus. Fish to avoid:
When you choose seafood, eat a variety of fish and shellfish and limit the amount to about 12 ounces per week — that's about two meals. Common fish and shellfish that are low in mercury include canned light tuna, catfish, pollock, salmon, and shrimp. Albacore (or white) tuna has more mercury than canned light tuna, so it's best to eat no more than 6 ounces (or one meal) of albacore tuna a week.
You may have to skip a few foods during pregnancy that you normally enjoy. But just think how delicious they'll taste when you can enjoy them safely again.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
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