Researchers from Japan proved that the active chemical substances contained in the tea, help to cope with nightmares and make sleep tough. These changes in sleep quality occur despite the fact that most varieties of tea – stimulants of the nervous system.
A survey of volunteers showed that regular consumption of quality tea helps the brain to relax. Nervous system "falls asleep" after a Cup of drink. The main thing is to not drink too strong tea.
According to available data, women with nightmares during sleep face significantly more often than men. However, both men and women, the scientists recommend the use of tea as a means for relaxation.
There is only one important fact. Positive effects have only high quality teas. The drink bags are in most cases deprived of all beneficial properties.