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	<title>Menéame: comentarios [1923990]</title>
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	<pubDate>Fri, 17 May 2013 14:45:53 +0000</pubDate>
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		<meneame:comment_id>12853599</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>15</meneame:order>
		<meneame:user>CeciliaNova</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>9</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#15 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c015#c-15</link>
		<pubDate>Fri, 17 May 2013 14:45:53 +0000</pubDate>
		<dc:creator>CeciliaNova</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c015#c-15</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-14" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c014#c-14" rel="nofollow">#14</a> Gracias, me lo miro. Me interesa el tema.</p><p>&#187;&nbsp;autor: <strong>CeciliaNova</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853513</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>14</meneame:order>
		<meneame:user>crob</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>19</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#14 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c014#c-14</link>
		<pubDate>Fri, 17 May 2013 14:33:10 +0000</pubDate>
		<dc:creator>crob</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c014#c-14</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-11" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c011#c-11" rel="nofollow">#11</a> una curiosidad que acabo de ver, justo un día después (8 mayo) se publico un artículo casi idéntico:<br />
<a href="http://www.ncbi.nlm.nih.gov/pubmed/23658167" title="www.ncbi.nlm.nih.gov/pubmed/23658167" rel="nofollow">www.ncbi.nlm.nih.gov/pubmed/23658167</a><br />
<br />
<img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/wink.png" alt=";)" title=";)" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /></p><p>&#187;&nbsp;autor: <strong>crob</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853499</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>13</meneame:order>
		<meneame:user>--378271--</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>6</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#13 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c013#c-13</link>
		<pubDate>Fri, 17 May 2013 14:30:51 +0000</pubDate>
		<dc:creator>--378271--</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c013#c-13</guid>
		<description><![CDATA[<p>[Usuario deshabilitado]</p><p>&#187;&nbsp;autor: <strong>--378271--</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853498</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>12</meneame:order>
		<meneame:user>crob</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>19</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#12 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c012#c-12</link>
		<pubDate>Fri, 17 May 2013 14:30:48 +0000</pubDate>
		<dc:creator>crob</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c012#c-12</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-10" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c010#c-10" rel="nofollow">#10</a> Es interesante el papel de la serotonina, creo que es la confirmación. El rol de la serotonina en la neurogénesis es conocida desde hace tiempo.<br />
<br />
Te dejo un review sistemático <a href="http://www.ncbi.nlm.nih.gov/pubmed/22409535" title="www.ncbi.nlm.nih.gov/pubmed/22409535" rel="nofollow">www.ncbi.nlm.nih.gov/pubmed/22409535</a><br />
<br />
No se si este detalle puede ser considerado como sustancial por el público de menéame.<br />
<br />
De hecho la noticia me gusta, por eso no la voto dupe. Pero no la meneo por los motivos que he expuesto en <a class="tooltip c:1923990-7" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c07#c-7" rel="nofollow">#7</a> y <a class="tooltip c:1923990-2" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c02#c-2" rel="nofollow">#2</a><br />
<br />
Saludos</p><p>&#187;&nbsp;autor: <strong>crob</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853464</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>11</meneame:order>
		<meneame:user>CeciliaNova</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>9</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#11 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c011#c-11</link>
		<pubDate>Fri, 17 May 2013 14:25:01 +0000</pubDate>
		<dc:creator>CeciliaNova</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c011#c-11</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-8" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c08#c-8" rel="nofollow">#8</a> Perdón, no di el enlace original: <a href="http://mdc.helmholtz.de/39833128/en/news/2013" title="mdc.helmholtz.de/39833128/en/news/2013" rel="nofollow">mdc.helmholtz.de/39833128/en/news/2013</a></p><p>&#187;&nbsp;autor: <strong>CeciliaNova</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853456</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>10</meneame:order>
		<meneame:user>CeciliaNova</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>9</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#10 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c010#c-10</link>
		<pubDate>Fri, 17 May 2013 14:23:34 +0000</pubDate>
		<dc:creator>CeciliaNova</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c010#c-10</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-8" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c08#c-8" rel="nofollow">#8</a> Este estudio se ha publicado en mayo. Algunos enlaces que apuntas son del 2010. Algo no cuadra, pero, vaya, debe de ser dupe. Don't worry. <img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/smiley.png" alt=":-)" title=":-)" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /><br />
No. 7/ May 13, 2013<br />
Serotonin Mediates Exercise-Induced Generation of New Neurons<br />
New Insights Gained by MDC Researchers in Experiments on Mice<br />
<br />
Mice that exercise in running wheels exhibit increased neurogenesis in the brain. Crucial to this process is serotonin signaling. These are the findings of a study by Dr. Friederike Klempin, Daniel Beis and Dr. Natalia Alenina from the research group led by Professor Michael Bader at the Max Delbrück Center (MDC) Berlin-Buch. Surprisingly, mice lacking brain serotonin due to a genetic mutation exhibited normal baseline neurogenesis. However, in these serotonin-deficient mice, activity-induced proliferation was impaired, and wheel running did not induce increased generation of new neurons. (Journal of Neuroscience, Doi:10.1523/JNEUROSCI.5855-12.2013)*.</p><p>&#187;&nbsp;autor: <strong>CeciliaNova</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853375</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>9</meneame:order>
		<meneame:user>--115790--</meneame:user>
		<meneame:votes>1</meneame:votes>
		<meneame:karma>29</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#9 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c09#c-9</link>
		<pubDate>Fri, 17 May 2013 14:09:40 +0000</pubDate>
		<dc:creator>--115790--</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c09#c-9</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-8" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c08#c-8" rel="nofollow">#8</a>, Claro, estamos todo  el dia aquí en meneame sentados delante el ordenador sin hacer ejercicio y se nos olvida que ya había salido. <img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/lol.gif" alt="xD" title=":lol: xD" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /> <img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/lol.gif" alt="xD" title=":lol: xD" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /> <img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/lol.gif" alt="xD" title=":lol: xD" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /></p><p>&#187;&nbsp;autor: <strong>--115790--</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853349</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>8</meneame:order>
		<meneame:user>crob</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>19</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#8 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c08#c-8</link>
		<pubDate>Fri, 17 May 2013 14:04:30 +0000</pubDate>
		<dc:creator>crob</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c08#c-8</guid>
		<description><![CDATA[<p>Por cierto <a class="tooltip l:1923990" href="https://www.meneame.net/story/correr-tener-mas-neuronas" rel="nofollow">#0</a> requetedupe, a demás sin ser tendenciosos<br />
<a href="http://www.meneame.net/story/nuevas-neuronas-gracias-ejercicio-fisico-incluso-vejez-ing" title="www.meneame.net/story/nuevas-neuronas-gracias-ejercicio-fisico-incluso-vejez-ing" rel="nofollow">www.meneame.net/story/nuevas-neuronas-gracias-ejercicio-fisico-incluso</a><br />
<a href="http://www.meneame.net/story/celulas-madre-neuronales-ejercicio" title="www.meneame.net/story/celulas-madre-neuronales-ejercicio" rel="nofollow">www.meneame.net/story/celulas-madre-neuronales-ejercicio</a><br />
<a href="http://www.meneame.net/story/somnifero-regeneracion-neuronal-indica-como-ejercicio-retrasa" title="www.meneame.net/story/somnifero-regeneracion-neuronal-indica-como-ejercicio-retrasa" rel="nofollow">www.meneame.net/story/somnifero-regeneracion-neuronal-indica-como-ejer</a></p><p>&#187;&nbsp;autor: <strong>crob</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853286</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>7</meneame:order>
		<meneame:user>crob</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>19</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#7 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c07#c-7</link>
		<pubDate>Fri, 17 May 2013 13:53:01 +0000</pubDate>
		<dc:creator>crob</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c07#c-7</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-3" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c03#c-3" rel="nofollow">#3</a> entonces el titular: correr hace tener más neuronas a ratones<br />
Correctamente: correr estimula la neurogénesis<br />
dado no se sabe si son más o reemplazan a las que mueren<br />
<br />
Si se comparan deportistas con no deportistas no hay diferencias en cuanto a desarrollo de enfermedades neurodegenerativas. Incluso en algunos casos hay mayor incidencia de ELA (fútbol, béisbol) y párkinson (boxeo, lucha... ). En alzheimer el ejercicio moderado parece ser un factor neuroprotector, que no neurogénerativo<br />
<br />
En humanos está demostrado lo otro que digo, actividad cerebral.<br />
<br />
Por eso digo que está por ver. Humano no es lo mismo que ratón.<br />
Y neurogénesis no significa mejoras cognitivas. En cambio ejercicio crebral si que mejora actividad cognitiva.<br />
<br />
Aquí tienes un estudio de revisión comparativo entre especies<br />
<a href="http://www.ncbi.nlm.nih.gov/pubmed/215491576" title="www.ncbi.nlm.nih.gov/pubmed/215491576" rel="nofollow">www.ncbi.nlm.nih.gov/pubmed/215491576</a><br />
<br />
A menudo se genera mucha confusión en estos temas.</p><p>&#187;&nbsp;autor: <strong>crob</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853228</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>6</meneame:order>
		<meneame:user>CeciliaNova</meneame:user>
		<meneame:votes>1</meneame:votes>
		<meneame:karma>16</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#6 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c06#c-6</link>
		<pubDate>Fri, 17 May 2013 13:43:18 +0000</pubDate>
		<dc:creator>CeciliaNova</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c06#c-6</guid>
		<description><![CDATA[<p><a class="tooltip c:1923990-5" href="https://www.meneame.net/story/correr-tener-mas-neuronas/c05#c-5" rel="nofollow">#5</a> <img data-src="https://cdn.mnmstatic.net/v_149/img/menemojis/36/smiley.png" alt=":-)" title=":-)" width="18" height="18" src="https://cdn.mnmstatic.net/v_149/img/g.gif" class="emoji lazy" /> Ojalá comer sirviera para tener más neuronas y no más michelines.</p><p>&#187;&nbsp;autor: <strong>CeciliaNova</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853179</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>5</meneame:order>
		<meneame:user>Justified</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>7</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#5 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c05#c-5</link>
		<pubDate>Fri, 17 May 2013 13:37:08 +0000</pubDate>
		<dc:creator>Justified</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c05#c-5</guid>
		<description><![CDATA[<p>He leído &#34;Comer&#34;... ¡mierda!</p><p>&#187;&nbsp;autor: <strong>Justified</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853168</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>4</meneame:order>
		<meneame:user>--74648--</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>15</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#4 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c04#c-4</link>
		<pubDate>Fri, 17 May 2013 13:34:56 +0000</pubDate>
		<dc:creator>--74648--</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c04#c-4</guid>
		<description><![CDATA[<p>Fernando Hierro deberia haberse hecho maratoniano en lugar de futbolista</p><p>&#187;&nbsp;autor: <strong>--74648--</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853149</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>3</meneame:order>
		<meneame:user>--110030--</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>10</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#3 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c03#c-3</link>
		<pubDate>Fri, 17 May 2013 13:31:32 +0000</pubDate>
		<dc:creator>--110030--</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c03#c-3</guid>
		<description><![CDATA[<p>[Usuario deshabilitado]</p><p>&#187;&nbsp;autor: <strong>--110030--</strong></p>]]></description>
	</item>

	<item>
		<meneame:comment_id>12853119</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>2</meneame:order>
		<meneame:user>crob</meneame:user>
		<meneame:votes>2</meneame:votes>
		<meneame:karma>45</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#2 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c02#c-2</link>
		<pubDate>Fri, 17 May 2013 13:28:26 +0000</pubDate>
		<dc:creator>crob</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c02#c-2</guid>
		<description><![CDATA[<p>Hay estudios que parecen demostrar que tanto la actividad cerebral como la actividad física favorecen la neurogénesis. <br />
<br />
Críticos a esta cuestión, sin embargo, piensan que se basan en casos poco estudiados, ya que aún queda mucho que hacer en este campo de la neurobiología.<b> Actividades como escribir con la mano contraria,ducharse con los ojos vendados y aprender nuevos idiomas sí contribuyen de manera directa a la formación de nuevos circuitos en el cerebro y por ende a la reproducción de nuevas células.</b> <br />
<br />
Lo del ejercicio se tiene que confirmar, por ahora sólo se ha visto en ratones, que también tienen neurogénesis en el bulbo olfactorio, algo que no se produce en humanos.<br />
<br />
En cualquier caso lo que generaría neuronas es el ejercicio, no particularmente correr... Por ello el titular es algo tendencioso</p><p>&#187;&nbsp;autor: <strong>crob</strong></p>]]></description>
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	<item>
		<meneame:comment_id>12853089</meneame:comment_id>
		<meneame:link_id>1923990</meneame:link_id>
		<meneame:order>1</meneame:order>
		<meneame:user>--110030--</meneame:user>
		<meneame:votes>0</meneame:votes>
		<meneame:karma>10</meneame:karma>
		<meneame:url>https://www.meneame.net/story/correr-tener-mas-neuronas</meneame:url>
		<title>#1 Correr para tener más neuronas</title>
		<link>https://www.meneame.net/story/correr-tener-mas-neuronas/c01#c-1</link>
		<pubDate>Fri, 17 May 2013 13:24:49 +0000</pubDate>
		<dc:creator>--110030--</dc:creator>
		<guid>https://www.meneame.net/story/correr-tener-mas-neuronas/c01#c-1</guid>
		<description><![CDATA[<p>[Usuario deshabilitado]</p><p>&#187;&nbsp;autor: <strong>--110030--</strong></p>]]></description>
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