Five drinks can significantly improve sleep quality: scientists have shared the results of research

tea such as green, black and white, contain caffeine. Instead, herbal teas are made of roots, seeds, flowers and fruits of other plants and such a drink does not contain caffeine. It is on such a tea. Apigenin is an antioxidant compound contained in a chamomile that has a calming effect on the central nervous system. One study has shown that the additive of lemon balm could reduce depression, anxiety, stress and sleep disorders in patients with chronic stable angina. Numerous studies have shown the effectiveness of the valerian root in sleep problems, including insomnia, and improving sleep quality. Lavender can produce melatonin sleep hormone. Lavender also has a calming effect.