Is dha supplementation effective for children over 6 years old? I believe everyone knows that 0-3 years old is a critical period for baby's brain development. We should supplement the baby with enough nutrition to ensure the baby's intellectual development. And DHA is very beneficial to the development of baby's brain and retina. DHA accounts for 20% in human cerebral cortex and 50% in human retina. Moreover, American scientists have proved through experiments that the IQ of babies who eat DHA-containing milk powder is 7 points higher than that of babies who eat ordinary milk powder. Therefore, we add enough DHA to the infant goat milk powder with multi-formula of love to ensure the good development of baby's intelligence and vision. Linoleic acid can also be converted into DHA in the body to promote the development of baby's intelligence and vision. Linoleic acid can reduce blood fat, soften blood vessels, lower blood pressure and promote microcirculation of the whole blood vessels. Folic acid can effectively prevent baby anemia.
A baby's IQ is related to heredity, but acquired factors are also very important. Before the baby is three years old, the energy of the body is continuously transmitted to the brain for the growth and development of the brain. At this time, mom and dad should supplement the baby with key nutrition and let the baby grow up intelligently. In order to promote the baby's brain development, some parents give their baby DHA all day, but DHA supplements a lot, but the effect is not obvious.
DHA has a positive effect not only on brain growth in early life, but also on brain health in all life stages. The third month of pregnancy to the sixth month after delivery is the golden period of baby's brain development. Before birth, babies get DHA from their mothers. 0~6 years old is the key period of baby's vision and brain development, and 7~ 12 years old is the period of child's brain development. Grasp these two periods and supplement your baby with enough DHA to help your baby develop healthily. What mothers need to pay attention to is that babies have different needs for DHA at different stages of growth and development. Generally, babies within six months can get the DHA they need every day through breastfeeding. During this period, mothers need to consume 300 mg of DHA every day to ensure that their babies get enough nutrition. If you are not breast-feeding, choose formula containing DHA. Babies over six months need to consume 100 mg of DHA every day, and you can choose foods rich in DHA for your baby, such as milk, eggs and rice noodles.
Children's health should not only be reflected in the body, but also the brain development is the focus of parents' attention. According to the data, the period of DHA supplementation for babies should be 6 months to 2 years old. Because this is the age of baby's rapid growth and development, timely supplementation of DHA can produce a large number of hormones necessary to promote brain development to meet the baby's development needs and make the baby's hand-eye coordination better. This effect is obvious at the age of 2. After the baby is 2 years old, continuous DHA supplementation will also help the baby's future growth.
The transformation from α -linolenic acid to DHA takes place in the liver, which requires the participation of fatty acid desaturases (FADs). If this enzyme is defective, α -linolenic acid cannot be converted normally. Therefore, when DHA cannot be directly ingested from the diet, it will lead to deficiency.
FADS2 gene encodes a fatty acid desaturase. Scientists have found that many people carry FADs2 gene mutation and cannot synthesize effective FADs. These people are more likely to lack DHA.
When DHA and other unsaturated fatty acids are seriously lacking, the health of the skin will be affected, and the skin will be rough, red and swollen, itchy and rash. However, severe DHA deficiency is very rare. However, people who live in inland areas and have difficulty in obtaining fish ingredients, or people who rarely eat fish because of partial eclipse and other factors, DHA intake may be relatively insufficient.
It is useful to supplement dha at the age of 6. DHA (docosahexaenoic acid) is a highly unsaturated fatty acid necessary for brain nutrition. It can not only prevent the deposition of cholesterol on the blood vessel wall, but also prevent or alleviate the occurrence of atherosclerosis and coronary heart disease. More importantly, DHA plays an extremely important role in brain cells. It accounts for 10% of human brain fat, which is extremely beneficial to brain nerve conduction and synapse growth and development.
DHA (unsaturated fatty acid docosahexaenoic acid) has been the focus of children's nutrition since 1990s. Professor Croft of British Institute of Brain Nutrition and Professor Oyou Jamei, a famous Japanese nutritionist, revealed the mystery of DHA for the first time. Their research results show that DHA is one of the important substances in the development and growth of human brain.
In order to maintain the normal function of various tissues, the human body must ensure that there are enough fatty acids. If it lacks them, it will cause a series of symptoms, including growth retardation, abnormal skin scales, mental retardation and so on. As an essential fatty acid, DHA plays a more significant role in enhancing memory and thinking ability and improving intelligence. Population epidemiological studies have found that people with high DHA content in their bodies have strong psychological endurance and high intellectual development index.
People's memory and thinking ability depend on the functions of nerve tissues that control information transmission, such as brain cells and synapses, that is, the transmission range, direction and function of information in the nervous system. DHA accounts for about 25% of its nerve tissue fat content. Synapse is a key part of controlling information transmission, which is composed of synaptic membrane and synaptic gap. DHA contributes to its structural integrity and function. When DHA is lacking in the diet for a long time, PL containing DHA will be lost on the synaptic membrane and its structure will be destroyed, which will have a negative impact on information transmission and thinking ability.