Exercise Keeps Cells Young


	Exercise Keeps Cells Young

dmegivern

1-31-2008 1:15 PM

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tags:

exercise

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1-31-2008 3:48 PM

debbyski

YAY! I'm off to the gym to keep my cells young!

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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://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/986535dd-52f2-4a22-b078-073736721173/77BEA2CD-9306-496E-8861-3A8F01C8D1CF/" 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://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html" href="http://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html" style="font-size: 11px;">psychcentral.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html">Physical Activity Keeps Cells Young</blockquote><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://content8.clipmarks.com/images/clip-icon.gif" 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://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html" href="http://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html" style="font-size: 11px;">psychcentral.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html">A new report in the <EM>Archives of Internal Medicine </EM>suggests individuals who are physically active during their leisure time appear to be biologically younger than those with sedentary lifestyles. 
Researchers discovered  chromosomes in white blood cells were more robust among active individuals, a finding that helps explain the anti-aging effect of regular exercise.</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://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/psychcentral.com/img/0FF487D4-732D-49F1-A0DF-C4240682CFE9" alt="riding bike" /></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://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html"><P>Telomere length decreased with age, with an average loss of 21 nucleotides (structural units) per year. Men and women who were less physically active in their leisure time had shorter leukocyte telomeres than those who were more active. </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://psychcentral.com/news/2008/01/29/physical-activity-keeps-cells-young/1852.html"><P>Oxidative stress—damage caused to cells by exposure to oxygen—and inflammation are likely mechanisms by which sedentary lifestyles shorten telomeres, the authors suggest. In addition, perceived stress levels have been linked to telomere length. Physical activity may reduce psychological stress, thus mitigating its effect on telomeres and the aging process.</P></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/77BEA2CD-9306-496E-8861-3A8F01C8D1CF/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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