A Guide To Eating Fish During Pregnancy

Fish is great for pregnant women, but some can be dangerous

Loading...
You got lucky! We have no ad to show to you!
Advertisement

Eating fish during pregnancy: is it a good idea or not? Fish is low in saturated fat and high in protein, vitamin D, and other nutrients crucial for your baby’s development, so it makes sense that you should include them in your diet. But why do medical experts recommend practising caution when eating fish?

Eating Fish When Pregnant

There are many different things you can do to help ensure a healthy pregnancy. One of the most important is making sure that you’re eating a balanced diet. Eating fish is one way to get nutrients like omega-3 fatty acids and iodine into your body, which are vital for a healthy pregnancy.

How Much Fish Can a Pregnant Lady Eat

It’s important to remember that there are different types of fish, so it’s important to know what kind of fish you eat, as well as how much. You should be eating at least two servings a week of low-mercury fish (such as salmon, shrimp, tilapia or cod) and one serving a week of high-mercury fish (like tuna).

If you’re worried about mercury levels in your food, ask your doctor about getting tested for mercury levels before pregnancy begins.

Image Source: Pexels

Benefits of Eating Fish While Pregnant

Fish contains omega-3 fatty acids, which are important for brain development in babies. This is especially important for babies born prematurely or with low birth weight because they need more omega-3s to grow properly.

Loading...
You got lucky! We have no ad to show to you!
Advertisement

Fetuses exposed to high levels of mercury can suffer from developmental delays and learning disabilities later in life. Eating fish that contain lower levels of mercury can help protect your baby from these problems.

Fish has been shown to reduce the risk of having a child with allergies by 50 per cent!

Eating Raw Fish While Pregnant

Eating raw fish while pregnant is a controversial topic. On the one hand, it’s a great way to get your omega-3s and protein in a delicious form that makes you feel like you’re eating something special. But on the other hand, it can be risky.

Raw fish contains parasites that can be harmful to foetuses. If you’re pregnant and want to eat raw fish, make sure you do so at home, where you can prepare your own meal in a clean environment. Avoid sushi bars and restaurants that serve raw fish.

If you are worried about eating raw fish during your pregnancy or have questions about whether it is safe for you to eat sushi while pregnant, talk with your doctor or midwife first before making any decisions about what foods are right for you during this time.

Which Fish is High in Mercury

Mercury is a naturally occurring element found in the earth’s crust that can be released into the environment by mining activities or volcanic eruptions. Mercury can also be released into waterways from industrial pollution or from burning coal for electricity generation.

Loading...
You got lucky! We have no ad to show to you!
Advertisement

When mercury is released into lakes and rivers, it becomes more available to bioaccumulate up through the food chain—which means that fish can end up with higher levels of mercury than other animals with whom they coexist in the same ecosystem.

Here’s a list of five types of fish that are highest in mercury:

  • Swordfish

Swordfish contain more mercury than any other type of fish. It has over four times as much mercury as shrimp and about two-thirds more than tuna and canned light tuna (a six-ounce serving of tuna contains three times as much mercury as swordfish).

  • Tilefish

Tilefish has almost twice as much mercury as shrimp or canned light tuna. A six-ounce serving of tilefish contains one-third more mercury than swordfish.

Loading...
You got lucky! We have no ad to show to you!
Advertisement
  • Shark

A shark has almost twice as much mercury as shrimp or canned light tuna. A six ounce serving of shark contains one-third more mercury than swordfish.

  • King mackerel

King mackerel is one of the highest in mercury, so it’s not a good choice for pregnant women or young children. Even though it is high in omega-3s and low in mercury, it’s still not worth the risk.

  • Marlin

Although marlin is considered a healthy fish because it doesn’t have much fat, it does have high levels of methylmercury that can harm your nervous system and brain over time if eaten frequently enough. Limit eating to one meal per week.

A plate of sushi and sashimi | Image from Pexels

Fish to Avoid During Pregnancy

There is a lot of controversy around the question of whether or not it’s safe to eat fish when pregnant. The truth is, there are some types of fish that are good for you and some that aren’t.

It’s important to remember that fish are an important source of omega-3 fatty acids, which are necessary for a healthy pregnancy. So don’t be afraid to eat some! But it’s also important to know what kinds of fish can cause problems.

Fish to avoid:

  • Herring
  • Mackerel (canned)
  • Salmon (fresh)
  • Tuna (fresh or canned)
  • Swordfish
  • Shark
  • King Mackerel
  • Tilefish
  • Tuna

Fish with Low Mercury and Safe During Pregnancy

Fish is an important part of a healthy diet and can be a great source of protein. But some fish contain high levels of mercury, which can be harmful to pregnant women and their babies.

The good news is that there are plenty of other fish that are safe during pregnancy! Here’s a list of some of the best choices:

  • Salmon (wild)

A great source of omega-3 fatty acids and vitamin D, but be sure to cook it thoroughly to avoid parasites.

Loading...
You got lucky! We have no ad to show to you!
Advertisement
  • Anchovies

Small and mild-tasting, anchovies are an excellent source of vitamin D, calcium and protein.

  • Sardines

A small fish packed with vitamins A and B12 and omega-3 fatty acids. Be sure to buy canned or fresh (not preserved) sardines because they’re lower in mercury than other types of canned fish like tuna or salmon because they’re smaller species with less room for toxins to build up over time).

  • Catfish

The catfish is another low-mercury option because it’s low on the food chain so it doesn’t absorb too much mercury from its environment like bigger seafood like swordfish or sharks do when they eat small organisms like plankton or krill which themselves have absorbed mercury from the ocean.

It is also high in protein, low in fat, and contains omega-3 fatty acids which are good for your heart health.

Other Seafood You Can Eat While Pregnant

  • Oysters

Oysters have a reputation for being an aphrodisiac, but they’re also incredibly healthy for pregnant women because they are full of zinc, which helps to prevent morning sickness or other pregnancy symptoms that may make you feel nauseous.

  • Shrimp

Shrimp is another seafood option that contains many nutrients that can benefit both mothers and their children during pregnancy, such as vitamin B12 (which helps with fetal brain development) and iodine (which helps with thyroid function).

ALSO READ:

Is Pork Good For Pregnancy? Here’s What Mums-to-Be Need to Know

Can I Eat Papaya During Pregnancy?

Can I Drink Soda While Pregnant?

How Often Should You Eat Fish During Pregnancy

Fish is an important part of a healthy diet during pregnancy, but it’s not necessary for you to eat fish every day—or even every week. As long as you’re getting enough nutrients for two people from other sources throughout the week (such as meat and dairy products), eating fish once or twice per week will suffice for most women’s needs during pregnancy.

Seafood and Pregnancy in the First Trimester

There are some things that you should know before you start eating seafood during your first trimester. Seafood has high levels of mercury and other contaminants that can damage your baby’s brain. In fact, some experts say that consuming seafood during pregnancy could lead to lower IQs in children later on in life.
For more information, consult this printable wallet card from Purdue University.
And when in doubt, always look up the mercury levels of the fish before consuming. Don’t hesitate to ask your doctor about what’s safe and unsafe during pregnancy. You can also check the food and nutrition tool on theAsianparent app for help.

Image Source: iStock

Updated by Pheona Ilagan

Here at theAsianparent Singapore, it’s important for us to give information that is correct, significant, and timely. But this doesn’t serve as an alternative for medical advice or medical treatment. theAsianparent Singapore is not responsible for those that would choose to drink medicines based on information from our website. If you have any doubts, we recommend consulting your doctor for clearer information.

Written by

Cristina Morales