How many hours do you get a night?If it's less than seven,you may be at risk for a range of health problems,from obesity and heart disease to impaired immune function or even depresion.Adults between the ages of 1...How many hours do you get a night?If it's less than seven,you may be at risk for a range of health problems,from obesity and heart disease to impaired immune function or even depresion.Adults between the ages of 18 and 64 need seven to nine hours a night according to the National Sleep Foundation,but most people operate on five to six.展开更多
文摘How many hours do you get a night?If it's less than seven,you may be at risk for a range of health problems,from obesity and heart disease to impaired immune function or even depresion.Adults between the ages of 18 and 64 need seven to nine hours a night according to the National Sleep Foundation,but most people operate on five to six.
