Deep sleep can make the body function get good repair, through deep sleep, can promote health. Newborns need to sleep 16 hours a day, most adults sleep an average of 7 to 12 hours at night, but when you are sick orthe recovery process of disease

Better sleep tonight, better spirit tomorrow. About one third of human beings sleep, sleep is the instinct of human survival, good sleep is the biggest guarantee of physicalmental health. It can be said that quality sleephealthy body must be linked...