Types of Omega 3sThere are three main types of Omega 3 essential fatty acids. Your body can use all three of these Omega 3s to help perform different functions.
Eicosapentaenoic acid (EPA): EPA is found primarily in fish and fish oil.
Docosahexanoic Acid (DHA): DHA is especially important to your body, and is also found primarily in fish.
Alpha-Linolenic Acid (ALA): ALA is found mostly in seeds, vegetable oils, and leafy green vegetables. It is converted into EPA and then into DHA in your body.
Omega 3 During PregnancyIn the past decade or so, the importance of Omega 3 during pregnancy has been acknowledged. It is now known that Omega 3 actually plays a large role in the development and
growth of your baby when it is in your uterus. Omega 3 helps to:
build the brain
form the retinas
develop the nervous system
Omega 3 is also necessary for your own pregnancy
health and wellbeing. Omega 3 helps to:
reduce your chances of developing
preeclampsiareduce your risk for
postpartum depressionminimize the chance of
preterm labor.
Omega 3 Deficiency During PregnancyHaving an Omega 3 deficiency while you are pregnant can prove very harmful to you and your baby. Your baby takes Omega 3 from the foods that you eat. The nutrients cross the placenta, helping your baby to grow and develop. However, if your baby does not get enough Omega-3 from the food you eat, he will begin to take it from your own stores. Researchers believe that these stores may be located in the brain, which can result in a loss of up to 3% of your brain cells. Omega 3 deficiency during pregnancy is linked with:
increased rates of postpartum depression
increased chances of having a
low birth weight babyincreased chances of preterm labor or
cesarean birthThe Future Benefits of Omega 3Taking Omega 3 during pregnancy has also been proven to help you and your baby out in the long run. Recent studies were performed on infants who were exposed to adequate levels of Omega 3 while in the womb. These babies showed advanced attention spans and greater visual acuity than non-exposed children. Their development was also two months ahead of non-exposed children. Other Omega 3 benefits include:
less chance of developmental or behavioral problems later on
less incidence of breast and prostate cancer
When To Take Omega 3sYour are probably wondering when is the best time to begin taking Omega 3 supplements or increase your natural intake of the fatty acid. Omega 3 is actually something that you should be including in your diet on a regular basis. Even when you are not pregnant, you should aim to get a fair bit of Omega 3 into your body.
During pregnancy, it is recommended that you get at least 250 mg of Omega 3 every day. However, Omega 3 oils are especially important during the
final trimester. It is during this time that your baby uses Omega-3 to form approximately 70% of her brain system. She is also working on the rest of her nervous system.
Good Omega 3 SourcesOmega 3 is best found in fish and fish oil products. High levels of Omega 3 are found in:
oily fish, like mackerel, herring, sardines, anchovies, salmon, and pilchards
Omega 3 fish oil supplements
fresh or frozen tuna
However, it is important to keep in mind that fish can be contaminated with
mercury and PCBs, so make sure that you choose safe types of fish.
Omega 3 can also be found in non-aquatic sources. Good choices include:
fortified foods, like eggs, bread, and juice
dark green vegetables
canola, sunflower, and flaxseed oils
walnuts
Omega-3 supplements are available but check to make sure that your supplements are not made from fish livers. The liver can contain high amounts of
retinol vitamin A, which has been linked to birth defects. Omega-3 supplements not derived from fish livers but rather from the body of the fish are less likely to contain this type of vitamin A. If you would prefer to err on the side of caution, you can always look for supplements that are made specifically for pregnant women.
