Humans, like all animals, need sleep, along with food, water and oxygen, to
survive. For humans sleep is a vital indicator of overall health and well-being.
Newborns (0-3 months): Sleep range narrowed to 14-17 hours each day (
previously it was 12-18); Infants (4-11 ... How Much Sleep Do We Really Need?
How many hours of sleep do you need? What happens when you don't get
enough? Explore sleep's cycles and stages and how to recover from sleep debt.
Mar 13, 2016 ... It's time to put those old sleep rumors to bed: Not everyone needs eight hours of
shut-eye to reach peak performance. Do you?
Oct 20, 2010 ... WebMD discusses how much sleep adults of different ages need and what adults
can do to get the recommended number of hours per night.
Apr 6, 2016 ... The amount of sleep you need depends on various factors ... complex mental
tasks as do people who get closer to seven hours of sleep a night.
Feb 22, 2016 ... Skipping hours of sleep can take a big toll on your health. Find out how much
sleep you need at different stages of development to stay healthy ...
Feb 2, 2015 ... It seems like a question that's as old as time itself: "How much sleep do I really
need?" The nonprofit National Sleep Foundation and a panel of ...
Feb 2, 2015 ... Here's How Much Experts Think You Should Sleep Every Night ... of sleep a
person needs is highly variable and that some people need more ...
Feb 3, 2015 ... New guidelines from the National Sleep Foundation slightly change the
recommended sleep ranges ... [How Much Sleep Do You Really Need?