Common gene determines if breast is best


	Common gene determines if breast is best

pokkets

11-6-2007 12:27 AM

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tags:

breast, feeding, gene, variantintelligence, child

pokkets says:

The gene is involved in the processing of fatty acids, and is found in 90% of people.

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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/65fc2c28-0e15-4518-a57d-eaf75bb8531a/A7833933-02C0-484E-8CB0-CD8E240B7B8C/" 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.abc.net.au/science/news/stories/2007/2083240.htm" href="http://www.abc.net.au/science/news/stories/2007/2083240.htm" style="font-size: 11px;">www.abc.net.au</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/news/stories/2007/2083240.htm"><DIV align="left" class="byline">Michael Kahn</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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>Breastfeeding is best for your child's brain as long as a variation of a common gene is present in the baby, researchers say.</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.abc.net.au/science/news/stories/2007/2083240.htm"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/www.abc.net.au/img/E28BE4A0-41CB-47FE-8EFB-B0AA139F6850" alt="breastfeeding" /></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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>Breastfed children with a variant of the FADS2 gene, which is involved in processing fatty acids, score up to seven points higher in IQ tests than bottle-fed children.</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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>But for those children without the variant gene, breastfeeding makes no difference to their intelligence levels.</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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>According to the study, published in the latest  <A target="_blank" href="http://www.pnas.org"><I>Proceedings of the National Academy of Sciences</I></A>,  the variant of the FADS2 gene is found in 90% of people.</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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>Lead author Professor Terrie Moffitt, of the <A target="_blank" href="http://www.iop.kcl.ac.uk">Institute of Psychiatry</A> at <A target="_blank" href="http://www.kcl.ac.uk/">Kings College London</A>, says the seven-point difference in IQ "corresponds to a moderate effect size that is associated with many important life outcomes".</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.abc.net.au/science/news/stories/2007/2083240.htm"><DIV>And she rules out other factors behind the IQ difference saying the effect of the variant FADS2 gene is the same regardless of differences in birth weight, social class and mother's IQ. </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/A7833933-02C0-484E-8CB0-CD8E240B7B8C/blog/" title="blog or email this clip"><img src="http://content7.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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