Web Results

Why Do We Need Sleep? - Excessive Sleepiness

sleepfoundation.org/excessivesleepiness/content/why-do-we-need-sleep

How Much Sleep Do We Really Need? ... During these critical periods of growth and learning, younger people need a heavy dose of slumber for optimal ...

Why Do I Need to Sleep? - KidsHealth

kidshealth.org/en/kids/sleep.html

This article about sleep will teach you why your brain needs to spend time in bed ... But many older people only need about 7 or 8 hours of sleep each night.

Scientists Understand Why We Need Sleep: Our Dirty Minds | The ...

www.themarysue.com/understanding-sleep/

Oct 19, 2013 ... Scientists Finally Understand Why We Need Sleep, And It's Because Of ... When cells do their daily cell-type work, they produce waste product.

Why Do We Sleep? | IFLScience

www.iflscience.com/health-and-medicine/why-do-we-sleep/

It's safe to say that sleep is as necessary as food and water, but why do we all spend so ... “This may ultimately be the primary reason why we need to sleep,” ...

Why We Need to Sleep - Sleepdex

www.sleepdex.org/sleep.htm

Scientists have yet to determine exactly why people sleep. However, they do know that humans must sleep and, in fact, people can survive longer without food  ...

Why do we need so much sleep? - Technology & science - Science ...

www.nbcnews.com/id/3076707/ns/technology_and_science-science/t/why-do-we-need-so-much-sleep/

What we do know is that sleep is an anabolic, or building, process. ... One of the ways we have of understanding why we need to sleep so much is to look at what happens if we don't get enough ... But most people require around eight hours.

The First Real Reason We Need To Sleep - Business Insider

www.businessinsider.com/the-first-real-reason-we-need-to-sleep-2013-10

Oct 17, 2013 ... While you are sleeping your brain's cleaning system goes into ... 12 famous people who have zero interest in computers, social media, or. .... Scientists have just reported the first major mechanical reason our brains need to sleep ... that support every thing we do — all of our movements, our thoughts, ...

10 reasons why you need more sleep (1/11) | Best Health Magazine ...

www.besthealthmag.ca/best-you/sleep/10-reasons-why-you-need-more-sleep/

Here are 10 reasons why you need to get more sleep. ... “[Eight hours] is the norm for the amount of time that most people sleep,” says Helen Driver, a Kingston, Ont.-based sleep ... Do This Before Bed Tonight to Burn Belly Flab All Night Long.

www.ask.com/youtube?q=Why Do People Need Sleep?&v=3mufsteNrTI
Sep 28, 2015 ... People can sleep with their feet sticking out? .... I sleep about 11 hours a day I have no job at this time but when I do work I. Get about 6 hours.
More Info

Why Do We Sleep, Anyway? | Healthy Sleep

healthysleep.med.harvard.edu

Dec 18, 2007 ... Still, the question remains: Why do we need sleep at all? ... Although it may be less apparent to people living in societies in which food sources ...

Why do we sleep? - BBC News - BBC.com

www.bbc.com

May 15, 2015 ... New research is giving scientists an insight into why we sleep and what happens when we do it. ... to short sleep are only seen in those few people sleeping around five hours, where ... 'Arrogance' of ignoring need for sleep.

Sleep - Why Do We Sleep?

www.howsleepworks.com

Sleep - What Sleep Is, How Sleep Works, Why Do We Sleep, How ... We know that we need sleep, but exactly why is much harder to pin down ...