Which Fish Is Not Allowed In Pregnancy?

During pregnancy, it is crucial to be cautious about the types of fish you consume to ensure the safety of both you and your growing baby. While fish is an excellent source of protein and omega-3 fatty acids, certain varieties contain high levels of mercury, which can be harmful to the developing fetus. It is essential to be aware of which fish to avoid during pregnancy to minimize the risk of mercury exposure.

One type of fish that is not recommended for pregnant women is shark. Shark meat is known to contain high levels of mercury, which can adversely affect the nervous system of the fetus. Consuming shark during pregnancy can lead to developmental delays and cognitive impairments in the baby. Therefore, it is best to steer clear of shark meat while pregnant.

Swordfish is another type of fish that should be avoided during pregnancy. Like shark, swordfish also contains high levels of mercury, which can pose a risk to the baby’s neurological development. To safeguard the health of your unborn child, it is advisable to refrain from consuming swordfish throughout your pregnancy.

Mahi-mahi, also known as dolphinfish, is a popular choice for seafood lovers. However, mahi-mahi is a type of fish that pregnant women should avoid. While mahi-mahi is not as high in mercury as shark or swordfish, it is still recommended to limit consumption due to potential mercury exposure. Opting for lower-mercury fish options is a safer choice during pregnancy.

Another fish to be cautious of during pregnancy is king mackerel. King mackerel is a large predatory fish that accumulates high levels of mercury in its flesh. Consuming king mackerel while pregnant can lead to mercury toxicity, which can harm the nervous system of the developing fetus. It is advisable to avoid king mackerel to protect the health of your baby.

Bluefin tuna is a type of tuna that contains high levels of mercury and is not recommended for pregnant women. Mercury exposure from bluefin tuna can pose a risk to the baby’s brain and nervous system development. It is best to opt for safer tuna varieties, such as canned light tuna, which has lower mercury levels.

Marlin is a type of fish that should be avoided during pregnancy due to its high mercury content. Consumption of marlin can lead to mercury poisoning, which can have adverse effects on the baby’s growth and development. It is prudent to avoid marlin and choose lower-mercury fish alternatives instead.

Tilefish is a type of fish that pregnant women should steer clear of due to its high mercury levels. Tilefish is commonly found in the Gulf of Mexico and can contain elevated levels of mercury, which can be harmful to the developing fetus. It is advisable to avoid tilefish to prevent mercury exposure during pregnancy.

Orange roughy is another fish variety that is not recommended for pregnant women. Orange roughy is a deep-sea fish that can accumulate high levels of mercury over time. Consuming orange roughy during pregnancy can lead to mercury toxicity, which can impact the baby’s neurological development. It is best to choose fish with lower mercury levels for a safer option.

Bigeye tuna is a type of fish that pregnant women should avoid due to its high mercury content. Mercury exposure from bigeye tuna can pose risks to the baby’s brain and nervous system development. It is advisable to opt for fish varieties with lower mercury levels to minimize the risk of mercury toxicity during pregnancy.

Groupers are large predatory fish that pregnant women should be cautious of consuming. Groupers are known to contain high levels of mercury, which can be harmful to the developing fetus. Avoiding groupers during pregnancy is recommended to reduce the risk of mercury exposure and protect the health of your baby.

In conclusion, while fish is a nutritious food choice during pregnancy, certain types of fish should be avoided due to their high mercury content. Shark, swordfish, mahi-mahi, king mackerel, bluefin tuna, marlin, tilefish, orange roughy, bigeye tuna, and groupers are all examples of fish varieties that pregnant women should steer clear of to protect the health and well-being of their unborn baby. Opting for lower-mercury fish alternatives can still provide essential nutrients while minimizing the risk of mercury exposure during pregnancy.

Which Fish Is Not Allowed In Pregnancy?

Photo of author

Nancy Sherman

Nancy Sherman has more than a decade of experience in education and is passionate about helping schools, teachers, and students succeed. She began her career as a Teaching Fellow in NY where she worked with educators to develop their instructional practice. Since then she held diverse roles in the field including Educational Researcher, Academic Director for a non-profit foundation, Curriculum Expert and Coach, while also serving on boards of directors for multiple organizations. She is trained in Project-Based Learning, Capstone Design (PBL), Competency-Based Evaluation (CBE) and Social Emotional Learning Development (SELD).