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.
Jul 21, 2014 ... How much sleep do you really need? Experts generally recommend seven to
nine hours a night for healthy adults. Sleep scientists say new ...
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 ...
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 ...
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 ...
Feb 14, 2015 ... The National Sleep Foundation gets more specific about age and sleep needs--it
turns out that depending on your age you may need 7 hours ...
Feb 3, 2015 ... New guidelines from the National Sleep Foundation slightly change the
recommended sleep ranges ... [How Much Sleep Do You Really Need?
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 ...