How is sialic acid low to return a responsibility

summary

Sialic acid is a derivative of 9-carbomonosaccharide. It's a negatively charged ion that makes saliva feel smooth. The scientific name is "N-acetylneuraminic acid", which is a natural carbohydrate. It was originally isolated from the submandibular gland mucin, hence its name. Sialic acid is usually in the form of oligosaccharides, glycolipids or glycoproteins. In human body, the content of sialic acid in brain is the highest. The content of sialic acid in brain gray matter is 15 times that of liver, lung and other internal organs.

How is sialic acid low to return a responsibility

First, sialic acid not only has the function of "inducing" invading bacteria, but also is known to be the neurotransmitter of gangliosides and a component of the brain. Sialic acid can prevent the invasion of bacteria

Second: sialic acid is also the receptor of influenza virus, which is the binding site of influenza virus in mucus cells. Adequate sialic acid supply may be particularly important for the normal development of brain function in low birth weight infants.

Third: after the baby is born, the sialic acid in breast milk is very important to ensure their normal development. The survey showed that the sialic acid level of mothers decreased with time.

matters needing attention

After delivery, the sialic acid level of mothers decreased with time. Therefore, continuous intake of enough sialic acid during and after pregnancy can help maintain sialic acid levels in the body. In addition, the content of sialic acid is significantly correlated with the content of DHA, which indicates that sialic acid may be related to the development of brain structure and function in infants, and both of them may be beneficial to early brain development.