Taking DHA during pregnancy has the benefit of promoting brain development in the fetus, as well as the ability to promote the maturation of retinal photoreceptor cells, among other benefits. DHA can promote the development of the baby’s brain, usually taking DHA during pregnancy can optimize the composition of the phospholipids of the fetal brain cone cells. Especially when the fetus develops to about five months, its vision of the outside world, sense of touch and hearing are all enhanced, and at this time it is recommended for pregnant women to take DHA supplements. DHA also promotes the maturation of photoreceptor cells in the baby’s retina. Usually, DHA ingested by pregnant women during pregnancy is transported through the mother’s blood to the fetus’s retina, and generally promotes the maturation of nerve cells. In addition, DHA is an important nutrient that makes up the synapses. DHA is an unsaturated fatty acid, mainly from some seafood. It is recommended that pregnant women should take reasonable DHA supplementation under the guidance of professional doctors in order to meet the needs of the body and obtain good results. If you have any other questions, it is recommended to consult a professional doctor for guidance.