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Place of Origin China
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Other Name: NANA; Neu5Ac; Sialic Acid
CAS NO.: 131-48-6
Molecular Formula: C11H19NO9
Molecular Weight: 309.273
Appearance: White Powder
1. Anti-senile dementia;
2. Promote brain development and cognitive function;
3. Improve human immunity;
4. Anti-virus, anti-tumor, inhibiting leukocyte adhesion and anti-inflammatory;
5. Adding infant milk powder helps the baby's memory formation more stable and strengthens the development of the nervous system;
6. Promote intestinal absorption of vitamins and minerals,improve intestinal absorption capacity;
Since the newborn's liver is immature, the rapid growth and development of the brain requires n-acetylneuraminic acid, so n-acetylneuraminic acid needs to be supplemented to meet the growth and development needs of infants and young children. Studies have found that dietary supplementation of exogenous n-acetylneuraminic acid can increase the content of n-acetylneuraminic acid in the brain, which indicates that n-acetylneuraminic acid can be added to infant milk powder to effectively promote their nervous system and brain development, while affecting their intelligence. development.
N-acetylneuraminic acid and n-acetylneuraminic acid derivatives are added to beverages to make functional beverages. Long-term drinking of beverages can not only prevent colds, but also improve the intestinal absorption of vitamins and minerals, improve brain learning ability, and help to improve physical fitness.
Description About N-Acetylneuraminic Acid
N-acetylneuraminic acid, also known as sialic acid, is a naturally occurring amino sugar.
The main source of N-acetylneuraminic acid is breast milk and dairy products, including human milk, cow's milk, goat's milk, yogurt. Another great source of n-Acetylneuraminic acid is egg foods. In egg white, the content of n-Acetylneuraminic acid is 0.2~0.3%. N-Acetylneuraminic Acid is widely distributed in nature and has been found to exist in many organisms. N-Acetylneuraminic Acid is commonly found in vertebrates and mammals, and it is mostly found in cerebrospinal fluid and mucus. With the increase of the degree of biological evolution, the content of n-Acetylneuraminic acid and the types of derivatives in the body also increase. The content of n-Acetylneuraminic acid in the human midbrain and the n-Acetylneuraminic acid content in the gray matter of the brain is 15 times that of the liver, lungs and other internal organs.
N-Acetylneuraminic Acid is a negatively charged ion that gives saliva a smooth feel. Not only does it "induce" invading bacteria, it is even a transmitter of gangliosides, and it is an integral part of the brain. N-acetylneuraminic acid can prevent the invasion of bacteria. N-acetylneuraminic acid is also the receptor of influenza virus, which is the binding site of influenza virus in mucous cells.
N-acetylneuraminic acid is one of the important monosaccharides constituting oligosaccharides in biological membranes, and the sugar residues distributed on the surface of the plasma membrane form a layer of polysaccharide-protein complexes. These glycoproteins are related to the surface behavior of most cells, and the interaction between cells and the surrounding environment involves glycoproteins. Therefore, some people liken the carbohydrate part of the cell membrane to the antenna on the cell surface, which can receive external information and recognize each other between cells. have an important role. In recent years, many international scientists have found that N-acetylneuraminic acid is related to many biological functions of organisms. As a virus receptor, N-acetylneuraminic acid is associated with cell malignant transformation, cancer metastasis, infiltration, loss of contact inhibition, and decreased cell adhesion. and antigenicity are closely related. For example, N-acetylneuraminic acid in breast milk provides immunity for early infant growth. N-acetylneuraminic acid on cell membrane proteins plays a key role in improving cell recognition ability, detoxifying cholera toxin, preventing E. coli infection, and regulating the half-life of blood proteins.
N-acetylneuraminic acid has been shown to have numerous biological functions, including regulation of blood protein half-life, protection against various toxins, cell adhesion, glycoprotein cleavage protection, antioxidant properties, promotion of brain development, and prodrug.
The main function of n-acetylneuraminic acid is to promote the development of the nervous system, and at the same time, it has the effect of enhancing memory, and it is also helpful for human immunity and can block the invasion of viruses.N-acetylneuraminic acid is more important to the human body and can be supplemented appropriately. In addition, for people with poor memory, neurasthenia, poor sleep quality, and Alzheimer’s, long-term use can nourish the brain, ease forgetfulness, It can improve sleep quality and repair brain nerves. After taking it, it can be well absorbed by the body to supplement a variety of nutrients and improve brain function. It is very helpful for the improvement of memory.
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