How can L-theanine improve your mental and cognitive health?

(Natural News) L-theanine is a unique amino acid found in tea that offers a variety of health benefits, including better cognitive performance, reduced stress and improved mood. A recent study published in the journal Nutrients investigated the effects of L-theanine supplementation and found that it helps improve certain markers of depression, such as increased anxiety and poor-quality sleep. These markers are also common across...

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