L theanine and caffeine. L theanine effect on brain. L theanine sleep. Are you taking l theanine for anxiety. Learn all about theanine for anxiety.
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What is l theanine
L-theanine is an amino acid found primarily in green and black tea and certain mushrooms and its said to help ease anxiety, stress, and reduce insomnia. It was identified in tea by Japanese scientists in 1949 and while tea is the most common dietary source for L-theanine, this compound is also found in some types of mushrooms. It has a chemical structure very similar to glutamate, a naturally occurring amino acid.
L theanine effect on brain
L-Theanine works by promoting relaxation and sleep by contributing to a number of changes in the brain. Increasing GABA, as well as serotonin and dopamine. Which in turn, tells the brain to regulate emotions, mood, concentration, alertness, and sleep, as well as appetite, energy, and other cognitive skills. Secondly, it may lower excitatory brain chemicals, like glutamate. This may also be a way that L-theanine can protect brain cells against stress and age-related damage.
L theanine benefits
There are 3 possible benefits that come with taking L-Theanine. The 1st: is Improving sleep. Because it can increase relaxation and lower stress, L-theanine can help in sleep in a number of ways. One, is that it can help you fall asleep faster because you get more relaxed. Secondly: L-theanine is sometimes known as an anxiolytic- as it works to reduce anxiety. Some anxiolytic herbs such as valerian have sedative effects. L-theanine, on the other hand, promotes relaxation and stress reduction without sedation. And lastly: Enhancing focus, memory, and learning. Research shows L-theanine can increase attention span and reaction time in people who are prone to anxiety. One study shows that taking L-theanine reduced the number of errors made in a test of attention. Although more research is needed, its exciting to see what comes out of this.
L theanine dosage
In general, it is recommended that you begin with the smallest suggested dose, and gradually increase it. Doses range from 100 mg to 400 mg a day. When its used for cognitive function, you find it used with caffeine, Combination doses have ranged from 30-100 mg of caffeine and 12-100 mg of L-theanine. For anxiety, the Calming effects may last 8 to 10 hours and are usually experienced within 30 minutes after taking L-Theanine at doses between 50 and 200 mg.
L theanine side effects
Most people are unlikely to experience side effects at all when they take L-theanine. Some side effects that have been reported are headaches and sleepiness. On that note, if This product may cause you to be sleepy. Take extra care driving and doing tasks that you need to be alert for.
Also, a specific combination product containing theanine and other green tea ingredients has also been used safely when taken once daily for up to 5 months. On that note, Its not known if theanine is safe when used for longer periods of time than 5 months.
Is L theanine safe?
As for interactions, its best practice to Always consult with your doctor before trying out any new supplement, this is especially true if you have low blood pressure, before you give it to children, pregnant women and if you are breastfeeding, as it may be best to avoid it altogether.
The 2 categories of medicines that it does interact with, are medications used to treat high blood pressure and stimulants. L-theanine may lower blood pressure, and when combining it with other blood-pressure lowering supplements, this may cause blood pressure to drop too much. These include cats claw, coq10, fish oil, l-arginine, to name a few. And Taking theanine along with stimulant medications might decrease the effectiveness of stimulant medications, just something to be aware of.
Overall, l-Theanine is generally well tolerated, . Unlike prescription benzodiazepine medications, l-theanine is not habit-forming as it does not lead to tolerance and dependence when used over long periods of time.
L theanine information
Large well designed placebo-controlled studies on l-theanine are needed before more definitive recommendations can be made about its benefits.
DISCLAIMER:
This video is for information only and should not be used for the diagnosis or treatment of medical conditions. Dr. Arsalan Aspires has used all reasonable care in compiling the information but make no warranty as to its accuracy. Always consult a doctor or other healthcare professional for diagnosis and treatment of medical conditions.
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