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大类L-Theanine CAS# 3081-61-6
CAS Number: 3081-61-6
Molecular Formula: C7H14N2O3
Molecular Weight: 174.20 g/mol
Appearance: White or off-white crystalline powder
Solubility: Easily soluble in water
Storage Conditions: Store in a cool, dry place, avoiding moisture and direct sunlight
What is L-Theanine?
L-Theanine is a natural amino acid primarily found in tea leaves (especially green tea) and some mushrooms. It has a relaxing and calming effect, helping to reduce stress and anxiety while enhancing focus by influencing neurotransmitters in the brain. L-Theanine is a water-soluble amino acid widely used to improve sleep quality and boost cognitive function.
Functions and Applications of L-Theanine
Relieving Stress and Anxiety
L-Theanine promotes relaxation and reduces feelings of anxiety by increasing the levels of neurotransmitters like gamma-aminobutyric acid (GABA), dopamine, and serotonin in the brain. It is commonly used to alleviate daily stress and tension.
Improving Cognitive Function
L-Theanine enhances attention and focus, particularly when used with caffeine. It boosts alertness in the brain while preventing the anxiety or rapid heartbeat that caffeine may cause, making it a popular supplement for improving work or study efficiency.
Promoting Sleep Quality
L-Theanine helps improve sleep quality by relaxing the nervous system, especially for sleep problems caused by stress or anxiety. It does not induce drowsiness but helps users fall into deep sleep more easily.
Boosting Immune Function
Some studies suggest that L-Theanine may enhance immune system function, helping to increase the body’s resistance to illness, particularly during periods of stress.
Safety and Side Effects
L-Theanine is generally considered safe with few side effects. Its calming effects are mild, and it does not cause drowsiness or physical dependence. However, excessive use may cause mild dizziness or discomfort, so it is recommended to use it according to the suggested dosage.
Conclusion
L-Theanine is a natural amino acid primarily used to relieve stress, anxiety, improve cognitive function, and enhance sleep quality. It is widely applied in stress management and health maintenance supplements, making it particularly beneficial for individuals looking to enhance focus and reduce stress.