<?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>0120-2448</journal-id>
<journal-title><![CDATA[Acta Medica Colombiana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Med Colomb]]></abbrev-journal-title>
<issn>0120-2448</issn>
<publisher>
<publisher-name><![CDATA[Asociacion Colombiana de Medicina Interna]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-24482020000300021</article-id>
<article-id pub-id-type="doi">10.36104/amc.2020.1323</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Serum levels of 25-hydroxy vitamin D and their relationship to metabolic syndrome in a population of young nondiabetic men]]></article-title>
<article-title xml:lang="es"><![CDATA[Niveles séricos de 25-hidroxivitamina D y su relación con síndrome metabólico en una población de hombres jóvenes no diabéticos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roncancio-Muñoz]]></surname>
<given-names><![CDATA[Jhoan Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero-Ortiz]]></surname>
<given-names><![CDATA[María Camila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vallejo-Ávila]]></surname>
<given-names><![CDATA[Sergio Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sandoval-Álzate]]></surname>
<given-names><![CDATA[Héctor Fabio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agudelo-Zapata]]></surname>
<given-names><![CDATA[Yessica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez-Niño]]></surname>
<given-names><![CDATA[Juan Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maldonado-Acosta]]></surname>
<given-names><![CDATA[Luis Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Franco-Vega]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garcés-Gutiérrez]]></surname>
<given-names><![CDATA[María Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Iglesias-Gamarra]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caminos-Pinzón]]></surname>
<given-names><![CDATA[Jorge Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna ]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna Servicio de Endocrinología]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna ]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Departamento de Nutrición Humana Departamento de Nutrición Humana ]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna Servicio de Endocrinología]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna ]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna Servicio de Endocrinología]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna Servicio de Endocrinología]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af9">
<institution><![CDATA[,Departamento de Fisiología Departamento de Fisiología ]]></institution>
<addr-line><![CDATA[Bogotá, D.C ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A10">
<institution><![CDATA[,Departamento de Medicina Interna Departamento de Medicina Interna Servicio de Reumatología]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A11">
<institution><![CDATA[,Universidad Nacional de Colombia. Departamento de Fisiología ]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>45</volume>
<numero>3</numero>
<fpage>21</fpage>
<lpage>27</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-24482020000300021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-24482020000300021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-24482020000300021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: insufficient levels of vitamin D (VD) have been associated with several non-musculoskeletal diseases. However, whether they are associated with a greater prevalence of metabolic syndrome (MS) is a matter of controversy.  Objective: to determine and compare the frequency of 25-hydroxy vitamin D (25(OH)D) insufficiency and deficiency in young, obese nondiabetic men and normal weight controls, and its correlation with metabolic syndrome.  Material and methods: a cross-sectional study which included 62 normal weight and 47 obese individuals. Serum levels of 25(OH)D were ascertained and anthropometric and biochemical parameters were measured to establish MS criteria.  Results: of the 47 obese subjects, 25 had MS, while none of the normal weight subjects met the criteria. There were no statistically significant differences in the presence of the syndrome related to the vitamin D levels (p=0.94). The mean serum 25(OH)D level for the total population was 30.6±8.3 ng/mL; in normal weight subjects it was 30.8±8.5 ng/mL, in obese subjects with MS it was 30.1±9.2 ng/mL, and in obese subjects without MS it was 30.6±7.5 ng/mL. Furthermore, there was no significant correlation between the individual MS parameters and serum VD, either globally or on subgroup analysis.  Conclusion: there was no significant correlation between serum 25(OH)D levels and MS, nor was any significant correlation found between these and the anthropometric and biochemical parameters studied.(Acta Med Colomb 2020; 45. DOI:https://doi.org/10.36104/amc.2020.1323).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: los niveles no suficientes de vitamina D (VD) se han asociado a varias patologías no osteomusculares; sin embargo, es motivo de controversia si éstos se asocian a mayor prevalencia de síndrome metabólico (SM).  Objetivo: determinar y comparar la frecuencia de insuficiencia y deficiencia de 25-hidroxivitamina D (25(OH)D) entre hombres jóvenes obesos no diabéticos y controles con peso normal, y su correlación con el estado de SM.  Material y métodos: estudio de corte transversal, que incluyó 62 individuos con peso normal y 47 en obesidad, se determinaron los niveles séricos de 25(OH)D y se midieron parámetros antropométricos y bioquímicos para establecer criterios de SM.  Resultados: de los 47 sujetos con obesidad, 25 tenían SM, mientas que ninguno de los sujetos de peso normal cumplía con dichos criterios. No se encontraron diferencias estadísticamente significativas en cuanto a la presencia de síndrome en correlación con los niveles de vitamina D (p=0.94). La media de los niveles séricos de 25(OH)D para la población total fue 30.6±8.3 ng/ mL; en sujetos normopeso 30.8±8.5 ng/mL y entre los obesos con SM fue 30.1±9.2 ng/mL y sin SM de 30.6±7.5 ng/mL. Por otro lado no hubo una correlación significativa entre los parámetros individuales de síndrome metabólico y los niveles séricos de VD, tanto de manera global, como en el análisis por subgrupos.  Conclusión: no hubo una correlación significativa entre los niveles séricos de 25(OH)D con el estado de SM, tampoco se identificó ningún tipo de correlación significativa entre éstos y los parámetros antropométricos y bioquímicos estudiados.(Acta Med Colomb 2020; 45. DOI:doi.org/10.36104/amc.2020.1323).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[vitamin D]]></kwd>
<kwd lng="en"><![CDATA[metabolic syndrome]]></kwd>
<kwd lng="en"><![CDATA[obesity]]></kwd>
<kwd lng="en"><![CDATA[metabolically benign obesity]]></kwd>
<kwd lng="en"><![CDATA[insulin resistance]]></kwd>
<kwd lng="es"><![CDATA[vitamina D]]></kwd>
<kwd lng="es"><![CDATA[síndrome metabólico]]></kwd>
<kwd lng="es"><![CDATA[obesidad]]></kwd>
<kwd lng="es"><![CDATA[obesidad metabólica benigna]]></kwd>
<kwd lng="es"><![CDATA[resistencia a la insulina]]></kwd>
</kwd-group>
</article-meta>
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