Although DHA can develop children's vision, hearing and touch, it also promotes the process of children's perception, and thinking is a process in which the human brain generalizes and indirectly reacts to objective things with the help of language. Thinking is based on perception and transcends the boundaries of perception. It explores and discovers the internal essential relationship and regularity of things, which is an advanced stage of cognitive process. The baby's cognitive ability basically stays at the stage of identifying the appearance of goods, and has not yet risen to thinking. DHA has no direct promotion on children's thinking ability.
DHA is actually a 22-carbon unsaturated fatty acid. From the perspective of neurological development, this has a certain impact on the development of the baby's brain and optic nerve, but it is not as important as those advertisements and maternal and child stores. So the question is, do we need to supplement DHA? From the perspective of children's health care, this is necessary for the baby's growth and development, but it is not necessary to supplement it separately, because there is DHA in breast milk. If it is not added separately, there is nothing to worry about. Just as many parents are asking about calcium supplementation, it is not necessary to supplement calcium when milk is sufficient, but it will affect the absorption of other trace elements. However, DHA does not have this problem. A little more is nothing more than the composition of fat, and there is no other particularly bad influence, so there is.
Nowadays, milk powder seems to have DHA formula. If the advertisement is well played, the baby will be smarter ... so people who have never eaten DHA before are not smart? Are you smarter than others after taking DHA? It's totally unreasonable. It feels like an advertisement for health care products. You may have an effect if you eat me, but it won't ruin your health. Even if you are not smart, you can't sue me. If it's true, it's a loss. Eat or not. The feeling of IQ is defined from birth, especially parental inheritance is the biggest variable. So close to that point, what can DHA change ... can it last a lifetime? No, it's just a gimmick to buy me milk powder, and it's just that parents want their children to be smart, so there is a market and it's easy to sell.