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Theanine is an amino acid found only in tea, and tea contains the most theanine. L-Theanine powder is synthesized in the root of tea tree, transferred to the leaves through the branches, and accumulated in the leaves. Theanine will be converted into catechic acid under sunlight. Therefore, L-Theanine powder has a higher content in high-grade green tea cultivated under dark light, but a lower content in ordinary crude tea, and the content of polyphenols is increased. L-Theanine, as an alkylamine, activates gamma-T immune cells to promote cell proliferation and cytokine secretion, enhance the ability to fight tumor cells and reduce infection by external microorganisms, reducing the body's chance of cold and flu.
Functions of L-Theanine powder
Anxiety relief and sedative effectsPharmacological Action of L-Theanine powder
Neuroprotection and cognitive improvement
L-theanine improves cognitive function by promoting the occurrence of neurokines and antioxidant effects, and has potential therapeutic effects on neurodegenerative diseases such as Alzheimer's disease. In addition, it can inhibit the binding of glutamate to glutamate receptors and protect nerve cells from damage.
Anxiety relief and mood improvement
L-theanine can increase alpha wave activity and upregulate dopamine levels, thereby relieving anxiety, improving mood, and promoting relaxation and sleep. Studies have shown that it can reduce resting heart rate and reduce stress without causing drowsiness.
Antioxidant and anti-inflammatory
L-theanine has a strong antioxidant effect, can scavenge free radicals, delay cell aging, and protect multiple organs through anti-inflammatory properties.
Cardiovascular protection
L-theanine helps prevent cardiovascular disease by regulating NO levels and reducing low-density lipoprotein (LDL) levels.
Assisted anti-cancer
L-theanine can promote tumor cell apoptosis, regulate the distribution of anti-cancer drugs in the body, improve the efficacy of chemotherapy drugs, and reduce the damage of drugs to the body.
Enhance immunity
L-theanine can increase spleen weight, enhance immunity, and reduce the risk of viral infection.
Anti-fatigue and metabolic regulation
By promoting glucose metabolism and physical recovery after exercise, L-theanine helps relieve fatigue and reduce the risk of type 2 diabetes.
Production methodprocess of L-Theanine powder
Pyrrolidone carboxylic acid is prepared by heating L-glutamic acid under high pressure. It is made into copper salt, then anhydrous ethylamine is added, and then heated under high pressure to obtain L-Theanine powder.
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