Do you know what a healthy sleep is?

Recently, there have been many topics about the pursuit of healthy sleep. Healthy sleep is not only a fashion, but also reflects people's pursuit of a healthy life. People's sleep cycle is divided into: sham sleep stage, shallow sleep stage, deep sleep stage, deep sleep stage and rapid eye movement stage.

What is a healthy sleep? Experts believe that the best sleep time for people is: children 10 hour, adults 7 hours.

Sleep quality is closely related to people's psychological and physical health.

Online sleep experts believe that sleep time should generally be maintained at 7 to 8 hours, but it is not mandatory and should be determined according to individual differences. There are strict rules and requirements for sleeping time, sleeping environment and bedding.