When should pregnant women take DHA? Generally speaking, it has the best effect when taken during the second and third trimester of pregnancy (after 20 weeks of pregnancy) to 6 months after the birth of the fetus. Because this is the time when the fetal brain is growing the fastest, it needs the intake of DHA. Therefore, experts recommend that pregnant women should supplement DHA appropriately from the 4th month of pregnancy. After the child is born, the mother can continue to take DHA and feed it to the fetus through breast milk. Children\’s enlightenment education video Xiaozhen and the Rainbow Kingdom cartoon download full 30 episodes 1080P ultra-clear 15GB Do pregnant women need to supplement DHA? The importance of DHA and folic acid are the same. Lack of folic acid in pregnant women will lead to premature birth and congenital disorders in children. That is because folic acid is a necessary substance for the growth and reproduction of body cells. Lack of folic acid in pregnant women will lead to fetal malformations. DHA is an important substance for fetal brain development. During pregnancy, the DHA content in pregnant women\’s bodies is not enough to meet the needs of the fetus, and the vigorous period of fetal brain development is missed. Moreover, supplementing DHA is beneficial to pregnant women themselves in reducing the occurrence of postpartum neurasthenia and depression. With the progress of society, more and more people are coming into contact with DHA. Relevant departments support pregnant women to supplement DHA. Many hospitals recommend that pregnant women take pure algae oil to promote the baby\’s intellectual development and reduce the risk of premature birth. Precautions for using DHA for pregnant women Pregnant women should take DHA supplements after eating eggs, fish, tofu and other foods so that they can be fully absorbed. Because the DHA in fish oil exists in the form of fat, it needs the help of bile in the duodenum to be absorbed after eating. Generally, after eating foods rich in protein and fat, bile secretion will be caused through nerve reflexes on the gastrointestinal mucosa. Therefore, expectant mothers during pregnancy should not be picky about food, let alone rely on nutritional supplements alone to supplement nutrition. This is the main source of nutrition. It should still be taken from the diet. Many DHA nutritional products currently on the market are fish oil products, which contain DHA and EPA (another omega-3 unsaturated fatty acid). Pregnant women should choose fish oil products with high DHA content and low EPA content. Since the DHA content of fish oil in Chinese waters is higher than that of the Atlantic and other waters, domestic DHA nutritional products contain high DHA and low EPA. Therefore, it is more suitable and affordable for pregnant women to choose domestic products than imported products. The human body\’s long-term insufficient intake of certain nutrients is at risk of nutrient deficiency. However, if the intake level exceeds the maximum intake that the human body can tolerate, the possibility of toxic side effects will increase. The same goes for essential fatty acids ω6 and ω3, and DHA synthesized from essential fatty acids. Excessive DHA and AA can cause side effects, such as low immunity, so pregnant women should reasonably control the amount of DHA nutritional supplements they consume. Benefits of DHA for pregnant women 1. Promote fetal brain development During pregnancy, DHA can optimize the composition of phospholipids in the pyramidal cells of the fetal brain. Especially after the fetus reaches 5 months of age, artificial stimulation of the fetus\’s hearing, vision, and touch 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. Promote the maturation of retinal photoreceptor cells DHA not only has an important impact on fetal brain development, but also plays an important role in the maturation of retinal light-sensitive cells. Pregnant women can consume DHA during pregnancy and then transport it to the fetal brain and retina to increase the maturity of nerve cells. 3. Promote the development of brain cells. In the cerebral cortex, DHA is not only the main component of nerve conduction cells, but also the main component of cell membrane formation. Most of the DHA will not be digested by gastric juice, but directly enters the blood and is absorbed by organs such as the liver or brain. , but EPA and linolenic acid are not absorbed. The main reason is that DHA can enter the brain cells through the blood-brain barrier, but EPA and linolenic acid, which are both unsaturated fatty acids, cannot be absorbed by the brain through the blood-brain barrier. . 4. Reduce postpartum depression Research shows that 50-75% of women in my country experience a period of postpartum depression after the birth of their child, and 10-15% of new mothers will become very intense, which is called \”postpartum depression\” in a technical term. Postpartum depression not only seriously threatens the mother\’s health, but also affects the baby\’s development, causing the baby to develop emotional disorders and abnormal behavior. Adequate DHA can reduce the occurrence of postpartum depression. How much DHA should pregnant women supplement? Expectant mothers need to get no less than 400 mg of DHA every day. Daily foods also contain DHA. For example, nuts such as walnut kernels, which are rich in linolenic acid, can be synthesized into DHA after being processed by the liver. The fat of sea fish and shellfish is rich in DHA. When pregnant women supplement DHA, they should determine how much additional DHA they should supplement according to their own diet. Although DHA is good, excessive intake can be harmful to the body. Excessive intake of DHA will produce a series of side effects such as low immunity. 200 examples of nutritional recipes for 3-month pregnant women in ultra-clear, full-color PDF. In addition, because DHA has the effect of inhibiting platelet aggregation and anti-thrombosis, people with bleeding disorders, liver cirrhosis, and coagulation disorders must appropriately control their intake of DHA. . Therefore, expectant mothers should take an appropriate amount according to their own situation when supplementing DHA.