<?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>0036-3634</journal-id>
<journal-title><![CDATA[Salud Pública de México]]></journal-title>
<abbrev-journal-title><![CDATA[Salud pública Méx]]></abbrev-journal-title>
<issn>0036-3634</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud Pública]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0036-36342020000300270</article-id>
<article-id pub-id-type="doi">10.21149/10471</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Consumo del desayuno escolar y su asociación con la ganancia de peso en niñas de San Luis Potosí]]></article-title>
<article-title xml:lang="en"><![CDATA[School breakfast consumption and its association with weight gain in girls of San Luis Potosí, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Ramírez]]></surname>
<given-names><![CDATA[Celina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuevas-Nasu]]></surname>
<given-names><![CDATA[Lucía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Ruán]]></surname>
<given-names><![CDATA[María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez Gómez-Humarán]]></surname>
<given-names><![CDATA[Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galindo-Gómez]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Salud Pública Escuela de Salud Pública de México ]]></institution>
<addr-line><![CDATA[Cuernavaca Morelos]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Salud Pública Centro de Investigación en Evaluación y Encuestas ]]></institution>
<addr-line><![CDATA[Cuernavaca Morelos]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Centro de Investigación en Matemáticas  ]]></institution>
<addr-line><![CDATA[Aguascalientes Aguascalientes]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Dirección de Nutrición ]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>62</volume>
<numero>3</numero>
<fpage>270</fpage>
<lpage>278</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0036-36342020000300270&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0036-36342020000300270&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0036-36342020000300270&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Objetivo: Evaluar el consumo del Desayuno Escolar Frío (DEF) y su asociación con la ganancia de peso en población preescolar y escolar beneficiaria en San Luis Potosí, México.  Material y métodos: Se realizó un estudio longitudinal en 255 niñas y niños de 3 a 8 años. Se midió la ganancia de peso durante un año, y la ingesta energética total se estimó por medio de un cuestionario de frecuencia de consumo. La energía proveniente del DEF se dividió en terciles y su asociación con la ganancia de peso fue estimada a través de regresión lineal múltiple.  Resultados: En los escolares, la interacción entre los terciles de energía del DEF y sexo mostró que las niñas del segundo y tercer tercil ganaban 500g (p=0.063) y 800g (p=0.015) más, respectivamente.  Conclusión: Un mayor consumo de energía proveniente del desayuno escolar se asocia con un incremento en la ganancia de peso en niñas de edad escolar.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Objective: To evaluate the consumption of cold school breakfast (CSB) and its association with weight gain in the preschool and school beneficiary population in San Luis Potosí.  Materials and methods: A longitudinal study was conducted on 255 girls and boys from 3 to 8 years old. The weight gain was measured during one year and the total energy intake was estimated by means of a frequency of consumption questionnaire. The energy from CSB was divided into terciles and its association with weight gain was estimated through multiple linear regression.  Results: In schoolchildren, the interaction between the energy tercile of CSB and sex showed that the girls of the second and third tercile gained 500g (p=0. 063) and 800g (p=0. 015) more, respectively.  Conclusion: Higher energy consumption from school breakfast is associated with an increase in weight gain in school-age girls.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[desayunos escolares]]></kwd>
<kwd lng="es"><![CDATA[ganancia de peso]]></kwd>
<kwd lng="es"><![CDATA[preescolares]]></kwd>
<kwd lng="es"><![CDATA[escolares]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[school breakfasts]]></kwd>
<kwd lng="en"><![CDATA[weight gain]]></kwd>
<kwd lng="en"><![CDATA[preschoolers]]></kwd>
<kwd lng="en"><![CDATA[schoolchildren]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
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