DHA is an important structural component for brain, nervous system and eye development.algal oil dha Research shows that during pregnancy and breastfeeding, mothers take enough DHA to promote the development of the baby's nervous system, cognition and eyesight. The period between late pregnancy and 2 years of age is a critical time for brain development of the fetus and baby, and adequate intake of DHA can be ensured during this time.
Where does DHA come from?
For mother and baby companies,Cabio there are three sources of DHA:
Fish, especially deep-sea fish
Fish is the main dietary source of two n-3 (also known as omega-3) long-chain polyunsaturated as well as fatty acids (n-3 PUFA), docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). However, the enterprise for each different seafood content of DHA content does not have the same impact, so for students to achieve the recommended intake of DHA, the level of intake of each fish and shrimp is not exactly the same.
2, linolenic acid conversion
Linolenic acid is mainly found in linseed oil and flaxseed oil, through the human body into DHA, but the conversion rate is very low, about 3%.
3, breast milk
For infants, breast milk is a good source of DHA. In order for breastmilk to contain sufficient and adequate DHA for baby's development, breastfeeding mothers need to meet the recommended weekly intake of fish and DHA.
From the above sources, it can be concluded that the best food sources for getting enough DHA are fish and shrimp, especially deep-sea fish.
So how exactly should you eat fish and shrimp?
If you eat anchovies, Atlantic herring, Atlantic salmon, 100g once a week that is, can you meet the DHA recommendations as well as the intake; if you want to switch to shrimp or clams, you need to work on 100g 7 times a week.
Since fish may be contaminated by environmental pollutants (e.g. methylmercury), it is recommended to choose DHA-rich fish low in mercury, including anchovies, Atlantic herring, salmon, mackerel, mussels, farmed or wild salmon, sardines, and trout, one to three times a week to satisfy your DHA intake needs and to minimize the intake of mercury.
(2) Infants and young children
For infants up to 6 months of age, a daily intake of 100mg of DHA is appropriate;
Breastfed infants do not need supplemental DHA, but only if they are fed the recommended amount of fish. Formula-fed infants need to be treated based on the amount of DHA in their milk and the amount of DHA in their formula to see if you can meet the recommended daily intake.
The appropriate daily intake of DHA for infants 6 months of age and older who are adding complementary foods is also 100mg;
In addition to carrying out the DHA contained in insufficient breast milk or other formula, it is still necessary to supplement from complementary fat-rich fish, such as salmon 25g twice a week, for a total of 50g.; one problematic egg per day is needed (at least one exists that is the yolk of the egg);
In addition, do not eat fish with high mercury content: squareheads, shark, swordfish, snapper, bigeye tuna, marlin, mackerel, etc..
For women who are preparing for pregnancy, pregnant or breastfeeding, choose DHA-rich fish that are low in mercury, including: anchovies, Atlantic herring, salmon, Atlantic mackerel, mussels, farmed or wild salmon, sardines, and trout 1-3 times per week, depending on the fish species.
On this basis, infants under 6 months of age who are exclusively breastfed do not need DHA supplementation; formula feeding is based on the amount of DHA in cow's milk and the amount of DHA in powdered milk; and infants 6 months of age and older are supplemented with fatty fish, such as salmon, 25 grams twice a week and 50 grams twice a week, in addition to the DHA found in breast milk or formula.
Supplementation with DHA is required if adequate fish intake for DHA is not available on a daily basis, with a total of 250 mg of DHA + EPA per day during pregnancy or breastfeeding, with up to 200 mg; and 100 mg per day for infants and young children.
By:Joyce