Insufficient sleep public health problem | features | cdc, Continued public health surveillance of sleep quality, duration, behaviors, and disorders is needed to monitor sleep difficulties and their health impact..
Sleep - wikipedia, free encyclopedia, Sleep is a naturally recurring state of mind characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles.
Power sleep - webmd, Power down for better sleep. the key to good rest? turn off all the gadgets and tune out..
In , 40% recommended amount sleep, Princeton, nj -- fifty-nine percent of americans get seven or more hours of sleep at night, while 40% get less than seven hours. those figures are largely unchanged.
Insufficient Sleep Is a Public Health Problem | Features | CDC
Power sleep - webmd, Power sleep. key good rest? turn gadgets tune ..
