Normal ageing 'can addle brain'


	Normal ageing 'can addle brain'

wildcat

12-6-2007 6:32 AM

691 views

tags:

ageing, brain, neurology, health

4 Comments |

Add a Comment

12-6-2007 7:05 AM

tabsey

The world of Woking, or, why am I in this room? I like the way people laugh it off, and keep battling on.

12-6-2007 10:35 AM

dorine

Explains those "over 50 moments.

12-6-2007 1:00 PM

papananook

Interesting...what was it again.. oh, yeah, mem...huh?

12-6-2007 1:43 PM

abailart

I smelt this carefully and have to say I never tasted anything so cacophonous.

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<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://www.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/2e5fb62e-0ebf-46f7-a41e-f1d82872a32e/A8900A6C-BE10-4034-BF44-EBE4F450CF9D/" 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://news.bbc.co.uk/2/hi/health/7127463.stm" href="http://news.bbc.co.uk/2/hi/health/7127463.stm" style="font-size: 11px;">news.bbc.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/health/7127463.stm"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/news.bbc.co.uk/img/597BEAFE-71E0-40E1-99B8-DF787E1EA707" alt="Brain system images (Harvard University)" /></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://news.bbc.co.uk/2/hi/health/7127463.stm">Scientists may have discovered why we tend to slow down mentally as we age.</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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">Harvard University used medical imaging techniques to compare the brains of 93 healthy people aged 18 to 93.
</FONT></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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">The scans showed the brain gradually loses the material it needs for one major region to communicate effectively with another.
</FONT></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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">The study, published in Neuron, suggests this slowly undermines sophisticated "higher" cognitive functions such as memory and learning.
</FONT></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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">This may help to explain why advanced age is often accompanied by a loss of mental agility, even in an otherwise healthy individual. 
</FONT></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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">Lead researcher Jessica Andrews-Hanna said: "This research helps us to understand how and why our minds change as we get older, and why some individuals remain sharp into their 90s, while others' mental abilities decline as they age.
</FONT></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://news.bbc.co.uk/2/hi/health/7127463.stm"><FONT size="2">"One of the reasons for loss of mental ability may be that these systems in the brain are no longer in sync with one another."
</FONT></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/A8900A6C-BE10-4034-BF44-EBE4F450CF9D/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>

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