<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1888-7546</journal-id>
<journal-title><![CDATA[Revista Andaluza de Medicina del Deporte]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Andal Med Deporte]]></abbrev-journal-title>
<issn>1888-7546</issn>
<publisher>
<publisher-name><![CDATA[Centro Andaluz de Medicina del Deporte]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1888-75462017000200079</article-id>
<article-id pub-id-type="doi">10.1016/j.ramd.2016.11.017</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Impact of physical activity and exercise on male reproductive potential: a new assessment questionnaire]]></article-title>
<article-title xml:lang="es"><![CDATA[Impacto de la actividad física y el ejercicio sobre el potencial reproductivo masculino: nuevo cuestionario de evaluación]]></article-title>
<article-title xml:lang="pt"><![CDATA[Impacto da atividade física e do exercício sobre o potencial reprodutivo masculino: novo questionário de avaliação]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vaamonde]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garcia-Manso]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hackney]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Cordoba School of Medicine Department of Morphological Sciences]]></institution>
<addr-line><![CDATA[Cordoba ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,International Network on Physical Exercise and Fertility  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Las Palmas de Gran Canaria Department of Physical Education ]]></institution>
<addr-line><![CDATA[Santa María de Guía Canary Islands]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,University of North Carolina Department of Nutrition-Gillings School of Global Public Health Department of Exercise &amp; Sport Science]]></institution>
<addr-line><![CDATA[Chapel Hill NC]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>10</volume>
<numero>2</numero>
<fpage>79</fpage>
<lpage>93</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1888-75462017000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1888-75462017000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1888-75462017000200079&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Male athletes in general are subjected to the same causes of infertility as the general population, but sports practice itself may be possibly an additional infertility factor or, at least an aggravating factor for a previously existing fertility condition; on the contrary, being physically active has been hypothesized to favor hormonal and seminological processes and could be beneficial for fertility. In this relationship, the different inherent parameters of physical activity-exercise (training volume, intensity, objective, organization and frequency) are of paramount importance. Therefore, this review discusses both the negative and positive impact of physical exercise on the male reproductive potential. Clear knowledge is lacking on this topic as incongruences exist due to the fact that studies lack standardization in assessment tools or research protocols. So that future studies can reveal more information regarding exercising male fertility, we introduce a unique questionnaire developed with the intent to help standardize future studies on male fertility and exercise.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los atletas masculinos presentan, generalmente, las mismas causas de infertilidad que la población general; no obstante, la práctica deportiva puede ser, por sí misma, un factor de infertilidad o un factor agravante en el caso de un problema previo de fertilidad; por otra parte, se ha sugerido recientemente que ser físicamente activo puede favorecer el entorno hormonal y seminológico y, por ende, ser beneficioso para la fertilidad. En esta relación, los distintos parámetros inherentes relacionados a la actividad física y al ejercicio (volumen, intensidad, objetivo, organización y frecuencia) son de suprema importancia. Esta revisión versa sobre el impacto, tanto negativo como positivo, del ejercicio físico sobre el potencial reproductivo masculino. No existe un conocimiento consensuado sobre este tópico debido a incongruencias derivadas del hecho de que los estudios carecen de estandarización en las herramientas de evaluación y/o los protocolos de investigación. Con la finalidad de que estudios futuros puedan revelar más información sobre la fertilidad en los hombres que practican ejercicio físico, presentamos un cuestionario único desarrollado con el objetivo de ayudar a estandarizar estudios futuros que versen sobre fertilidad masculina y ejercicio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Sumário Atletas do sexo masculino geralmente têm as mesmas causas de infertilidade que a população em geral; contudo, o desporto em si pode ser um fator de infertilidade ou um fator agravante no caso de problema de fertilidade anterior. Além disso, recentemente, tem sido sugerido para ser fisicamente ativo pois pode promover melhoras no ambiente seminológico e hormonal e, portanto, ser benéfico para a fertilidade. Neste sentido, os diversos parâmetros inerentes relacionados à atividade física e exercício físico (volume, intensidade, finalidade, organização e frequência) são de suma importância. Este artigo trata do impacto, tanto positivo como negativo, do exercício físico sobre o potencial reprodutivo masculino. Não há conhecimento consensual sobre este tema, por causa de inconsistências decorrentes do fato de que os estudos carecem de padronização em ferramentas de avaliação e/ou protocolos de pesquisa. A fim de que estudos futuros possam revelar mais informações sobre a fertilidade em homens que praticam exercício, apresentamos um questionário desenvolvido para ajudar a padronizar os estudos futuros que lidam com a fertilidade masculina e o exercício.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Exercise]]></kwd>
<kwd lng="en"><![CDATA[Training]]></kwd>
<kwd lng="en"><![CDATA[Semen]]></kwd>
<kwd lng="en"><![CDATA[Hormone]]></kwd>
<kwd lng="en"><![CDATA[Fertility]]></kwd>
<kwd lng="en"><![CDATA[Stress]]></kwd>
<kwd lng="en"><![CDATA[Questionnaire]]></kwd>
<kwd lng="es"><![CDATA[Ejercicio]]></kwd>
<kwd lng="es"><![CDATA[Entrenamiento]]></kwd>
<kwd lng="es"><![CDATA[Semen]]></kwd>
<kwd lng="es"><![CDATA[Hormona]]></kwd>
<kwd lng="es"><![CDATA[Fertilidad]]></kwd>
<kwd lng="es"><![CDATA[Estrés]]></kwd>
<kwd lng="es"><![CDATA[Cuestionario]]></kwd>
<kwd lng="pt"><![CDATA[Exercício]]></kwd>
<kwd lng="pt"><![CDATA[Treinamento]]></kwd>
<kwd lng="pt"><![CDATA[Sêmen]]></kwd>
<kwd lng="pt"><![CDATA[Hormônio]]></kwd>
<kwd lng="pt"><![CDATA[Fertilidade]]></kwd>
<kwd lng="pt"><![CDATA[Estresse]]></kwd>
<kwd lng="pt"><![CDATA[Questionário]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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