Yawning Will Help Keep You Awake


	Yawning Will Help Keep You Awake

CrazyRedHead

7-4-2007 12:12 PM

422 views

tags:

health, science

1 Comment |

Add a Comment

7-10-2007 5:02 PM

tidbit2

every time I see this mentioned I need to yawn :O

Login to Comment. Not a member yet? Sign up

Obama wows Asheville crowd

Finally, Mental Health Parity for America

Gov. Sarah Palin the "Feminist" and Alaska...

questions palin should have been asked

McCain Plans Federal Health Cuts

Thyroid health

More clips from CrazyRedHead

The Obama File

Carp Pedicures Now Illegal

O.J. Simpson's Luck Runs Out!

Today's Top Clips

visit the Top Clips page

View the Top Clips from July 4, 2007

Embed This Clip In Your Site...

<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/6a096269-38db-4621-8cfe-1ff13fcf54e1/FF026FEE-48B3-4BC1-AC52-5C3CA777D223/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770" href="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770" style="font-size: 11px;">www.dailymail.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><div align="center"><img src="http://content8.clipmarks.com/blog_cache/www.dailymail.co.uk/img/32CB0FED-A3CA-4515-AB50-F2767EDB935D" alt="yawn" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770">rather than being a precursor to sleep, scientists say the yawn is actually designed to keep you awake.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>A study has found that when you yawn, the inhaled air reduces the temperature of vessels in the nasal cavity, allowing cooled blood to be sent to the brain. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>This chills the brain, making it more alert and able to perform better. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>Those who breathe in through the nose instead of the mouth are much less likely to yawn, as the vessels in the nasal cavity are already cooled. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>The scientists believe that 'contagious' yawning  -  where one immediately mimics another's yawn - is an evolved protective mechanism to make a group more alert. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>Their team, from New York State University, spent months watching 44 students, examining why they yawned and what happened when they did. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><P>For the study, volunteers were shown hours of film clips of men and women yawning. The number of 'contagious' yawns they made were recorded. 
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=465872&in_page_id=1770"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/www.dailymail.co.uk/img/C972A076-5D9F-4CC6-AF4D-5717290727DB" alt="Cherie Blair" /></div></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/FF026FEE-48B3-4BC1-AC52-5C3CA777D223/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

Clipmarks: Home; New Clips; Top Clips; Dashboard

Popular Topics: News; Life; Science; Technology; Entertainment

Get Started: Sign Up; Install Clipping Tool; How Clipping Works; Clip-to-Blog™; ClipSearch

Tools and Resources: FAQ; ClipWeek; Top Clippers; Top Tags; Site Map

About Clipmarks: About Us; Contact; Blog; Copyright; Privacy; EULA

Search Options

Related Clips

More clips from CrazyRedHead

Today's Top Clips