Is it OK if I sleep 6 hours?
Getting only six hours of sleep each night is considered a poor sleep schedule that can result in sleep deprivation and lead to poor mental health and potential sleep disorders. You can survive on six hours of sleep but that would not be good for your long-term health.
Is 6.5 hours of sleep enough for students?
Sleep research suggests that a teenager needs between eight and 10 hours of sleep every night. Most teenagers only get about 6.5-7.5 hours sleep per night. Teen's body clocks naturally shift to make them feel tired later in the evening, but early school starts do not enable them to sleep in the mornings.
Is it better to sleep 7 or 7.5 hours?
7.5 hours per night is the recommended amount of sleep. America Centre for Disease Control is a little more practical, it says, 7 hours or more, this applies to all adults barring just 3 to 5% of the population, they can do with less than 6 hours of sleep, courtesy of a rare gene mutation.
Is 6 50 hours of sleep enough?
While hunter-gatherers may have only averaged just 6.4 hours of sleep a night, experts say that this simply doesn't cut it for most modern humans. The US National Sleep Foundation recommends adults have 7-9 hours of sleep each night.