Supplements for better health: 5 Evidence-based benefits of L-theanine

(Natural News) Have you ever wondered why a cup of green tea helps you feel calm after a stressful day? You can thank an amino acid called L-theanine for that. But how exactly does L-theanine relieve stress and anxiety? L-theanine for better mental health L-theanine is a potent amino acid that’s naturally found in green tea. Black tea...