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.
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.
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.
Nov 9, 2012 ... Eight hours. This number is spoken like gospel in this country when it comes to
sleep. “How much sleep do I need?” Eight hours. “How can I ...
Most teens need about 8½ to more than 9 hours of sleep each night. Getting the
right amount of sleep is essential for anyone who wants to do well on a test or ...
Read this article to find out how many hours of sleep you need for optimal health
... If you're getting too little sleep, do the opposite—push your bedtime earlier in ...
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 ...
Sleep - What Sleep Is, How Sleep Works, Why Do We Sleep, How ... For example
, children, and particularly babies, need much more sleep than adults.
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 ...