Our Science of Menopause page has a lot of entries on L-theanine, GABA, and magnesium. This particular study examined the effects of L-theanine on alpha brain waves in humans. Alpha brain waves occur when people feel relaxed and when the brain is in an idle state without concentrating on anything; they usually occur when you are engaged in activities such as daydreaming, meditating, or practicing mindfulness. Research suggests that this type of brain wave may play a role in promoting a relaxed, creative state of mind.

This was a small study, done on female university students (one group with high anxiety, and one with low anxiety), taking oral L-theanine to measure the effect on the brain. The study found that there was significantly higher alpha brain wave activity and emissions in the group taking L-theanine, suggesting it would make a great natural option to support calm and help promote flow!

https://agris.fao.org/agris-search/search.do?recordID=JP1998003883

This article is for educational and general wellness purposes only. It is not medical advice and is not intended to diagnose, treat, cure, or prevent any disease. If you are noticing changes in your body or have questions about your health, please consult a knowledgeable healthcare provider.