L-Theanine Powder

L-Theanine is a unique non-protein amino acid found in tea leaves, playing a crucial role in the flavor quality of tea and the plant's stress resistance. It is primarily synthesized in the roots of the tea plant, where it is produced from glutamic acid and ethylamine under the catalysis of theanine synthetase (CsTS). Subsequently, it is transported to the young leaves via the xylem, where it accumulates and is hydrolyzed into glutamic acid and ethylamine. These components then participate in secondary metabolism, such as catechin synthesis.

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  1. Calming Effect: L-Theanine can soothe emotions, providing a relaxing and calming effect. It has been proven to significantly alleviate tension and help achieve inner peace. L-Theanine promotes the synthesis of dopamine and norepinephrine in the brain, neurotransmitters that help relieve stress and tension, thereby improving mental health. Therefore, moderate tea consumption can help reduce work stress and life anxiety.

  2. Blood Pressure Reduction: L-Theanine can lower blood pressure by regulating catecholamines and serotonin in the central and peripheral nervous systems. Experiments have shown that administering L-Theanine to mice reduces serotonin levels, thereby lowering blood pressure, with the degree of reduction being dose-dependent.

  3. Tumor Suppression Aid: Although L-Theanine itself does not have anti-tumor activity, it can enhance the efficacy of various anti-tumor drugs. For example, when used in combination with doxorubicin, L-Theanine can increase the tumor growth inhibition rate by 2.1 times and the concentration of doxorubicin in tumor tissues by 2.9 times.

  4. Improved Learning and Memory: In animal experiments, mice administered L-Theanine were able to grasp tasks more quickly, demonstrating higher learning abilities compared to those not given L-Theanine. This suggests that L-Theanine can enhance intelligence and memory. It can improve motor function, sensory function, and attention, making it beneficial for the rehabilitation of conditions such as post-stroke sequelae, senile dementia, and developmental delays in children.

  5. Antibacterial Properties: L-Theanine has shown antibacterial activity against Mycobacterium tuberculosis in vitro, making it potentially useful in the adjunctive treatment of tuberculosis infections. Its antibacterial mechanism may involve disrupting the cell wall or cell membrane structure of bacteria, thereby inhibiting their growth and reproduction.

  6. Anti-Inflammatory Effects: Clinically, L-Theanine can be used to treat chronic ulcers, rheumatoid arthritis, and other inflammatory diseases. Its anti-inflammatory effects may be related to its ability to inhibit key steps in the inflammatory response.

  7. Immune System Enhancement: L-Theanine can boost the immune system, increasing the body's resistance to infections. It may help prevent illnesses such as colds and flu by stimulating the immune system to produce more immune cells and antibodies.

  8. Sleep Promotion: L-Theanine can promote the synthesis of neurotransmitters in the brain, helping to improve sleep quality and alleviate insomnia. This discovery provides new insights into the use of L-Theanine for treating sleep disorders.

  9. Heart Protection: L-Theanine can lower blood lipids and cholesterol, helping to prevent cardiovascular diseases and protect heart health. This is particularly important for middle-aged and elderly individuals, as cardiovascular diseases are common and prevalent in this age group.

  10. Antioxidant Properties: L-Theanine has antioxidant properties that can neutralize free radicals, slow down aging, and prevent various chronic diseases. This finding provides a theoretical basis for the application of L-Theanine in anti-aging and chronic disease prevention.

  11. Improved Taste and Smell: L-Theanine has a unique caramel aroma and umami flavor similar to monosodium glutamate, which can enhance the taste and flavor of food. It can also stimulate the olfactory nerves, increasing sensitivity to smells.

  12. Digestive Aid: Moderate tea consumption can promote gastric juice secretion and intestinal peristalsis, aiding in the digestion and absorption of food. L-Theanine, as an important component of tea, may play a positive role in this process.

  13. Diuretic Effect: L-Theanine has a diuretic effect, helping to expel excess water and toxins from the body, which can aid in maintaining kidney health and preventing edema.

  14. Mental Alertness: L-Theanine in tea can stimulate the central nervous system, improving attention and reaction speed, making one feel mentally alert and quick-thinking.

  15. Cavity Prevention: L-Theanine and other components in tea have antibacterial properties that can inhibit the growth and reproduction of oral bacteria, thereby preventing cavities.

  16. Anti-Fatigue Effect: L-Theanine can accelerate the metabolism of lactic acid in the body, relieving fatigue and restoring physical strength. This is particularly important for those engaged in heavy physical labor or requiring prolonged mental concentration.

  17. Body Temperature Regulation: In hot summer months, drinking tea can help regulate body temperature and cool down through the effects of L-Theanine and other components. It can also promote sweat gland secretion, helping to expel heat from the body.

  18. Brain Cell Development: L-Theanine can promote the synthesis of phosphatidylcholine and enhance phospholipase activity, aiding in brain cell development and the recovery of brain nerve function. This finding provides a theoretical basis for the use of L-Theanine in treating mild to moderate intellectual development delays in children and brain function disorders.

  19. Smoking Cessation and Heavy Metal Removal: L-Theanine can help reduce nicotine addiction by regulating nicotine receptors and dopamine release. Additionally, research has found that L-Theanine can remove heavy metals such as arsenic, cadmium, and lead from cigarette smoke.

  20. Weight Loss: L-Theanine has a significant effect on reducing cholesterol levels in the body, aiding in weight loss and lowering blood lipid levels.

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• Deliver & Shipping

   

• We accept intemational Express-FedexDHUPs, air shipping and sea shipping, We can ship to all over the word, even to some remote areas, suchas remote areas of Russia , countries near the north and south poles.

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