What are the benefits of eating DHA for a five-year-old baby

Moderate supplementation of DHA in five-year-old babies can help promote brain development, enhance cognitive abilities, and promote visual health. DHA is an important component of the nervous system and retina, mainly obtained through foods or supplements such as fish and algae.

1. Promoting brain development

DHA is the main structural fat in the cerebral cortex and nerve cell membrane, accounting for a high proportion of total fatty acids in the brain. Five year old children are in a period of rapid synaptic formation, and supplementing DHA can optimize the efficiency of neuronal connections, which has a positive effect on the development of cognitive functions such as language and memory. It can be taken in daily by salmon, sardine and other deep-sea fish.

2. Enhance learning ability

DHA improves synaptic plasticity by regulating levels of brain-derived neurotrophic factor. Clinical observations have shown that preschool children who continue to supplement DHA perform better in attention and problem-solving tests. It is recommended to schedule 2-3 DHA rich fish meals per week.

3. Protecting visual health

DHA concentration in retinal photoreceptor cells can reach up to 50%, and sufficient intake can reduce the risk of refractive errors. DHA participates in the regeneration of rhodopsin, enhances dark adaptation ability, and has a relieving effect on visual fatigue in young children after long-term eye use. Algae oil DHA supplements are an alternative choice for vegetarian families.

4. Regulating immune function

DHA can be converted into anti-inflammatory mediator resolvinD1, reducing the probability of respiratory infections. Research shows that the seasonal influenza incidence rate of children who regularly supplement DHA has decreased. But it should be noted that babies who are allergic to seafood should choose DHA from algae sources.

5. Improving emotional behavior

DHA can stabilize neuronal membrane fluidity and regulate dopamine and serotonin transmission. After supplementing DHA, some children with ADHD showed improvement in impulsive behavior and emotional fluctuations. It is recommended to eat foods rich in vitamin E together to increase absorption rate. When choosing DHA supplements for their babies, parents should prioritize products registered through the national infant formula food. Low mercury fish such as salmon and cod can be added to daily diet, paired with plant-based sources of omega-3 such as walnuts and flaxseed. Pay attention to controlling daily intake within the range of 100-200 milligrams and avoid taking large amounts of vitamin A supplements at the same time. If the baby has special health conditions, it is recommended to develop a personalized supplementation plan under the guidance of a pediatrician.