L-Theanine is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamide, which has a sweet taste. The content of theanine varies with the type and location of tea.
Theanine is similar in chemical structure to glutamine and glutamate, which are active substances in the brain. It can significantly promote the release of dopamine in the brain and increase the physiological activity of dopamine in the brain.
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American Warehouse Natural L-theanine Powder 95 % Green Tea Extract
Product Description
What Is L-theanine ?
Product name | L-Theanine | Appearance | White Powder |
Plant source | Green Tea | Test Method | HPLC |
Specification | 95% | Mesh | 100% pass 80 mesh |
Application | Health Care | Shelf Life | 2 years |
Function Of L-theanine
1. Effects on the central nervous system
L-theanine can significantly promote the release of dopamine in the central brain and improve the physiological activity of dopamine in the brain. Theanine can inhibit the death of nerve cells caused by transient cerebral ischemia, and has a protective effect on nerve cells. It is used for brain disorders caused by glutamate, such as cerebral embolism, cerebral hemorrhage and other strokes, as well as brain surgery or brain injury Treatment and prevention of diseases such as blood deficiency and Alzheimer's disease.
2. Improve memory
The effect of L-theanine in improving learning and memory abilities comes from the activation of central neurotransmitters
3. Healthy food
Most of the health foods on the market are for the prevention or improvement of adult diseases. Health foods like theanine that are not hypnotic, but can also relieve fatigue, lower blood pressure and improve learning and memory are rare and eye-catching.
4. Enhance the efficacy of anti-cancer drugs.
Theanine itself has no anti-tumor activity, but it can improve the activity of many anti-tumor drugs. When theanine is used in combination with anti-tumor drugs, theanine can prevent the anti-tumor drugs from flowing out of tumor cells and enhance the anti-cancer effect of the anti-tumor drugs. Theanine can also reduce the side effects of anti-tumor drugs, such as regulating the level of lipid peroxidation and reducing the reduction of white blood cells and bone marrow cells caused by anti-tumor drugs. Theanine also has the effect of inhibiting the infiltration of cancer cells, which is a necessary way for cancer cells to spread. Inhibition of its infiltration can prevent the spread of cancer.
Application Of L-theanine
Most of the health foods on the market are for the prevention or improvement of adult diseases. Health foods like theanine that are not hypnotic, but can also relieve fatigue, lower blood pressure and improve learning and memory ability are rare and eye-catching.
After oral administration of theanine enters the human body, it is absorbed through the intestinal brush border mucosa, enters the blood, and is dispersed to the tissues and organs through the blood circulation. Part of it is excreted in the urine after the kidneys are decomposed. The concentration of theanine absorbed into the blood and liver decreased after 1 hour, and the theanine in the brain reached the highest level after 5 hours. After 24 hours, theanine in the human body disappeared and was excreted in urine.
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