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L Theanine Benefits For Sleep And Anxiety

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Updated February 26, 2021

L Theanine Benefits For Sleep And AnxietyL Theanine is a natural amino acid that can serve many different purposes, but one of the most underrated and overlooked uses of L Theanine is anxiety relief. Theanine is a clinically proven anxiety reliever that has actually replaced prescription medications for anxiety in many cases. People are often able to wean off of their anxiety medication with the help of natural substances like L Theanine.

Theanine produces a very relaxing effect on the body and the mind, which makes it not only a great anxiety reliever but also an excellent sleep aid. L Theanine is one of the most overlooked sleep aids of all time.

L Theanine Benefits

There is a long list of L Theanine benefits, but in this article, we are only going to focus on those related to sleep and anxiety. The following list of L Theanine benefits is essentially a direct result of the effect it has on your cortisol levels.

Cortisol is one of your main stress hormones, which means that you have high cortisol levels during times of stress. If you can reduce cortisol levels, then you can also reduce stress and anxiety as a result. Cortisol reduction is the primary mechanism through which the following L Theanine benefits are produced:

  • Produces feelings of calm and relaxation
  • Helps quiet your mind
  • Improves overall well-being
  • Reduces anxiety levels
  • Serves as an effective sleep aid

L Theanine For Anxiety

Since it has the ability to reduce your cortisol levels, L Theanine is a great natural supplement to use for anxiety relief. As a matter of fact, one of the most common uses of L Theanine is to counteract the over-stimulating effects of caffeine.

While caffeine can help with focus and energy levels, it also produces jitters and shakiness. However, when you combine caffeine with L Theanine, you are able to avoid the side effects of caffeine because the calming effects of L Theanine are so powerful. This is a great testament to how well L Theanine works for anxiety relief and relaxation.

L Theanine For Sleep

Many people use L Theanine for sleep because of the deeply relaxing effect it has. It calms you down and puts you in a better position to fall asleep. While it doesn’t increase levels of your sleep hormone (melatonin), it does decrease stress hormone levels, which makes it great to take at night.

Imagine how powerful it would be if you combined it with ingredients that DO increase your melatonin levels. To see some supplements that combine L Theanine with melatonin boosters and other natural sedatives. There are several supplements on that list that effectively utilize L Theanine for sleep by combining it with other similar nutrients.

L Theanine Side Effects

One of the best parts of using L Theanine for anxiety and/or sleep is that there are basically no side effects. Users almost never report experiencing any L Theanine side effects since it is completely natural and safe to use. With that said, some people have reported headaches, dizziness, and upset stomach. It is very unlikely that you would experience any of these rarely reported L Theanine side effects as long as you don’t take more than the recommended dosage.

L Theanine Conclusion – Does It Work For Sleep/Anxiety?

In short, yes, L Theanine does work for both anxiety relief and insomnia relief. Since it is able to reduce cortisol levels in the body, it tends to calm the nerves and relax the mind. If you are using it for sleep, it’s best to take it as part of a comprehensive formula rather than on its own so that you don’t build up a tolerance for it.

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Joe Costello
Nutrition & Wellness Consultant
Joe Costello is a Nutrition & Wellness Consultant, certified by the American Fitness Professionals & Associates (AFPA), author, and internet blogger. Joe has more than 9 years of experience in the sports nutrition industry and over 3 years of experience as a supplement and nutrition blogger. As a certified NWC who specializes in dietary supplements, Joe strives to deliver accurate, comprehensive, and research-backed information to his readers.

You can find more of Joe’s work including his E-Books about fitness and nutrition at his official website joecostellonwc.com, or connect with him on LinkedIn, Facebook, Instagram, Vimeo, or YouTube. Joe Costello is one of the founders of TheSupplementReviews.org and years after the creation of the site, partnered with TEK Naturals, a nutritional supplement company.