GABA and L-theanine are popular supplements for stress relief L-theanine may help reduce stress, while GABA mainly aids sleep ...

L-theanine may enhance both relaxation and alertness. The effects largely depend on when and what it’s paired with. Responses to L-theanine may differ from person to person, and while it shows ...

But other times it seems to block the effects of glutamate. Theanine might also affect the brain chemicals GABA, dopamine, and serotonin. People use L-theanine to improve mental function.

We spoke with registered dietitians to get the full scoop on L-theanine, from benefits and side effects, to who should take it and who should avoid it. Related: Is L-Glutamine Good for Your Gut? A ...

L-theanine is an amino acid typically found in tea leaves and specific types of mushrooms. It is quite popular due to its relaxing effects on the mind and body, making it an attractive supplement ...

Supplement stacks have become a popular wellness trend, but does stacking GABA and L-theanine offer any anti-anxiety boost?

Magnesium and L-theanine are often recommended for sleep and stress relief, but there isn't enough data to prove their combination works for everyone. Research shows magnesium may reduce anxiety, ...

There’s evidence the effects of caffeine in a cup of tea are enhanced by an amino acid it contains, called L-theanine, if it is drunk regularly. The research finds “L-theanine may interact ...