Is black tea good for nerves?
Just like its cousins green and white teas, black tea is a beverage with many health benefits. Drinking a cup of tea would have an impact on your stress and anxiety levels by reducing them due to the presence of L-Theanine. Read also on the same theme : Can you drink black tea while breastfeeding? Black tea contains 2% to 4% caffeine, which affects thinking and alertness. It also contains antioxidants and other substances that might help protect the heart and blood vessels.