L-Theanine——Make you relaxed and happy
L-Theanine is a special free amino acid in tea, and theanine is glutamic acid γ- Ethylamide, which has sweet taste, its content also varies with the variety and position of tea. Theanine, which is similar to glutamine and glutamic acid in chemical structure, is the main component in tea. The content of theanine is about 1% – 2% of that of new tea, which decreases with the fermentation process. In the study, we found that theanine can not only stimulate the release of dopamine in alarm clock, but also has a certain antihypertensive effect, and also has a great impact on people’s memory.
L-Theanine can improve people’s memory to a certain extent and bring people a feeling of relaxed and happy. As we all know, it can be detected on the surface of our brain α、β、σ and θ There are four kinds of brain waves which are closely related to the state of human body and mind. Chu et al. Observed the effects of theanine on the brain waves of 15 young women aged 18-22 years α— The wave has an obvious increasing trend. But under the same experimental conditions, they did not find any effect of theanine on sleep θ— The influence of waves. From these results, they believe that the physical and mental effects of theanine can also improve people’s attention.
L-Theanine can also improve people’s learning and memory ability. Research shows that the concentration of dopamine in students who take theanine for 3-4 months is higher than that in students who don’t take theanine. The students who insist on taking theanine also perform better in memory. So theanine can promote the performance of learning and memory.
L-Theanine also improves the menstrual syndrome in women. The period syndrome is a mental and physical discomfort in women aged 25-45 years in the 3-10 days before menstruation. In the spirit, it mainly shows that it is easy to be irritable, angry, depressed, uneasy, and unable to concentrate. In the body, it is easy to fatigue, not easy to sleep, headache, chest swelling, abdominal pain, low back acid, cold hands and feet. The sedative effect of theanine has been thought to improve the menstrual syndrome, and the clinical trials conducted on women have proved its effect.
