The role and efficacy of taking DHA during pregnancy The role of DHA on the fetus

All expectant mothers should consider their babies in their belly during their pregnancy. In addition to their daily diet, they should also take some nutritional products to supplement nutrients. Let us first understand the role and function of taking DHA during pregnancy. What is the role of DHA on the fetus?

DHA is an unsaturated fatty acid. Pregnant women can eat DHA to promote the development of brain cells and retinal cells of the fetus, so it is good for promoting the brain power and vision of the fetus. Pregnant women can supplement DHA through food supplements. Foods with relatively high DHA content are mainly fish, especially deep-sea fish, such as sardines, salmon, mackerel, hairtail, etc. The content of perch and mandarin fish in freshwater fish is also relatively high, so it is recommended that pregnant women need to eat fish at least 3 to 4 days a week. If pregnant women really don’t like to eat fish, they can also supplement it through DHA capsules, and the daily supplement amount is about 200 mg. DHA is a substance that is very beneficial to both pregnant women and fetuses, so it must be supplemented. Dha lowers blood triglycerides and cholesterol and prevents the formation of blood clots. Dha also has anti-aging and moisturizing effects. This is very beneficial for pregnant women. It can increase the gestational period of pregnant women by an average of 1.6 to 2.6 days. It can prolong the pregnancy effect of women at risk of premature birth. It is very necessary to supplement DHA during pregnancy, which can provide nutrients for the growth and development of the fetus. DHA optimizes the composition of phospholipids in the pyramidal cells of the fetal brain. Especially after 5 months of pregnancy, if the fetus's hearing, vision and touch are artificially stimulated, it will lead to the growth of neurons in the sensory center of the fetal cerebral cortex, which requires the mother to supply more fetuses at the same time. Therefore, many people will choose to eat DHA in anticipation, not only the fetus, but also the mother will benefit.

1. DHA affects fetal brain development: During pregnancy, DHA can optimize the composition of phospholipids in the pyramidal cells of the fetal brain. Especially after the fetus is 5 months old, if the fetus's hearing, vision, and touch are artificially stimulated, it will cause the neurons in the sensory center of the fetal cerebral cortex to grow more dendrites, which requires the mother to supply the fetus with more DHA at the same time. 2. DHA promotes the maturation of retinal photoreceptor cells: DHA not only has an important impact on the development of the fetal brain, but also plays an important role in the maturation of retinal photoreceptor cells. Pregnant women can increase the content of a-linolenic acid by consuming foods rich in a-linolenic acid during pregnancy, using a-linolenic acid in the mother's blood to synthesize DHA, and then transport it to the fetal brain and retina to improve the maturity of the nerve cells there.

The effects and functions of DHA are as follows: 1. It can optimize the composition of phospholipids in the pyramidal cells of the fetal brain. 2. It promotes the maturation of retinal photoreceptor cells. 3. It promotes the development of brain cells. In the cerebral cortex, DHA is the main component of nerve conduction cells and the main component of cell membrane formation. Most of the DHA will not be digested by gastric juice, but directly enter the blood and be absorbed by organs such as the liver or brain. 4. It reduces postpartum depression. Sufficient DHA can reduce the occurrence of postpartum depression. 5. It is used for the treatment of cancer. 6. It inhibits inflammation. DHA can inhibit the formation of inflammatory precursors and has an anti-inflammatory effect. 7. It lowers blood lipids and prevents cardiovascular diseases. 8. DHA can improve Alzheimer's disease. 9. It inhibits the replication of influenza viruses. 10. It can prolong pregnancy and prevent premature birth. Supplementing with sufficient DHA during pregnancy can prolong the pregnancy of pregnant women by an average of 1.6-2.6 days, which has the effect of prolonging pregnancy for women at risk of premature birth.

DHA is essential for the development of the fetal brain and retina, so many pregnant women will supplement DHA during pregnancy to ensure the healthy growth of the baby. However, the more DHA you take, the better. Excessive supplementation can lead to a series of side effects. DHA, like other nutrients, requires a reasonable intake, that is, it must be nutritionally balanced. Excessive intake of DHA will produce a series of side effects such as low immunity. In addition, because DHA has the effect of inhibiting platelet aggregation and anti-thrombosis, people with hemorrhagic diseases, cirrhosis, and coagulation disorders should appropriately control their DHA intake to avoid causing or aggravating bleeding.