How many hours of sleep do you need? to person, most healthy adults need between 7 to 9 hours of sleep per night to function at their best.
Ever wondered how much sleep you really need? Adults (): Sleep range did not change and remains hours; Older adults (65+): Sleep range is
Sleep Function and Need Need for sleep is complex because it is bound up with the more general question of the function of sleep. As we do not understand the.