Is it useful for children to eat dha at the age of eight? At the age of six, the degree of brain development has basically reached the adult level, the proliferation and differentiation of brain nerve cells have basically been completed, and the information communication channels between cells have also been formed. At this time, many brain nerve cells form an information network extending in all directions. After the age of 6, with the stimulation of external learning, the information network of the brain will continue to improve and repair, or it is recommended to supplement nutrition.
At the age of 6, the brain development basically reached the adult level, the proliferation and differentiation of brain nerve cells were basically completed, and the information communication channels between cells were also formed. At this time, many brain nerve cells form an information network extending in all directions. After the age of 6, with the stimulation of external learning, the information network of the brain will continue to improve and repair, or it is recommended to supplement nutrition. After 6 years old, the brain is still in a perfect stage, so it is recommended to supplement DHA and other nutrients. My friend's baby has been taking DHA since birth, and now he is over 9 years old and still taking it. The effect is very good. His reaction ability and learning ability are better than other friends. Smart DHA can be eaten all the time, and children need to supplement DHA to improve their memory when they go to school. After 6 years old, the brain is still in a perfect stage, so it is recommended to supplement DHA and other nutrients. My baby has been eating DHA of Zhilingtong brand since he was born, and now he has been eating DHA for more than 9 years old. The effect is very good. His reaction ability and learning ability are better than those of his friends.
DHA is edible, but most tissues and organs of 8-year-old children are fully developed, so it is difficult to affect the development of brain-level eyes by eating DHA. In other words, 8 can only be supplemented after eating, and it will not substantially improve any function. Children can take health care drugs in moderation, but it depends on their own state. If you can eat complementary food, try not to use such health care drugs. There are inevitably some synthetic factors in the extraction of all drugs, and there is no problem in a moderate amount, but if you take it in large quantities for a long time, it will sometimes be counterproductive.
All formula milk powder is based on breast milk, and the formula is as close as possible to the composition of breast milk. Compared with ordinary milk powder, milk powder removed part of casein and increased whey protein. Most saturated fatty acids were removed, vegetable oil, DHA and AA were added, and lactose was added to the formula milk powder, and the sugar content was close to that of human milk. Therefore, as long as children eat well, don't add DHA. Adding too much is not conducive to the growth and development of children.
Protein, taurine, fatty acids, iron, zinc, iodine, selenium and B vitamins are eight essential nutrients for children's brain development. Among them, protein, iron, iodine, selenium and B vitamins are relatively easy to obtain in our diet. Baby's intellectual development and brain development also need a certain amount of DHA, but it is not absolutely important. It is also found in food and added to milk powder. The baby's age does not need to be supplemented separately.
The purpose of taking folic acid before and at the beginning of pregnancy is to prevent neural tube defects. Don't worry if there is no deformity after the examination. DHA is not necessary. Pay attention to lean meat, clear thinking and balanced intake of milk and fruit. Folic acid supplementation after pregnancy is mainly to prevent fetal neural tube malformation. It is generally recommended to start supplementation three months before pregnancy. Wait until at least three months pregnant. Folic acid supplementation should be between 0.4 and 0.8 mg per day.
It is pointed out that the process of dha in deep-sea fish inevitably brings various heavy metals and organic substances into fish oil. More importantly, the dha content of fish oil is generally 12%, while the EPA content is as high as 18%. EPA has the function of softening blood vessels, which can reduce blood lipid and blood pressure in middle-aged and elderly people. So fish oil has always been prepared for middle-aged and elderly people.
The role of EPA in softening blood vessels will weaken the blood vessel wall of infants and easily lead to hemolytic diseases. Excessive EPA may lead to the risk of bleeding during childbirth. Fish oil is usually for mom and dad. The reason is that fish oil contains a high content of EPA, which can help the elderly soften blood vessels. Fish are generally abundant, especially deep-sea fish. The fish with high DHA content are tuna, bonito, salmon, mackerel, sardines, bamboo pod fish, swordfish, tuna, yellow croaker, saury, eel, hairtail and crucian carp. It is suggested that DHA is a kind of fat or grease and an essential fatty acid for fetus. It mainly exists in some marine fish and cod liver oil, and fish and shrimp also contain such substances. In addition, the human body can also absorb DHA precursors from oils and fats such as soybean oil to synthesize DHA.