<?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>2174-5145</journal-id>
<journal-title><![CDATA[Revista Española de Nutrición Humana y Dietética]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Esp Nutr Hum Diet]]></abbrev-journal-title>
<issn>2174-5145</issn>
<publisher>
<publisher-name><![CDATA[Academia Española de Nutrición y Dietética]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2174-51452021000100087</article-id>
<article-id pub-id-type="doi">10.14306/renhyd.25.1.1129</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Conocimientos, actitudes y prácticas de alimentación saludable e índice de masa corporal en adolescentes peruanos: un estudio transversal]]></article-title>
<article-title xml:lang="en"><![CDATA[Knowledge, attitudes and practices of healthy eating and body mass index in Peruvian adolescents: a cross-sectional study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivas Pajuelo]]></surname>
<given-names><![CDATA[Soledad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saintila]]></surname>
<given-names><![CDATA[Jacksaint]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Vásquez]]></surname>
<given-names><![CDATA[Mery]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calizaya-Milla]]></surname>
<given-names><![CDATA[Yaquelin E]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Javier-Aliaga]]></surname>
<given-names><![CDATA[David J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Peruana Unión Escuela Profesional de Nutrición Humana ]]></institution>
<addr-line><![CDATA[Chosica ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>25</volume>
<numero>1</numero>
<fpage>87</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S2174-51452021000100087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S2174-51452021000100087&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S2174-51452021000100087&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  El sobrepeso y la obesidad constituyen una de las principales preocupaciones sanitarias en los adolescentes. Tener los conocimientos suficientes representa una opción para disminuir los riesgos. El objetivo del estudio fue evaluar la correlación entre conocimientos, actitudes y prácticas e índice de masa corporal (IMC) en adolescentes peruanos.  Material y Métodos:  Se realizó un estudio no experimental de tipo transversal en 242 adolescentes de edades comprendidas entre 11 a 18 años. Para determinar los conocimientos, actitudes y prácticas sobre alimentación saludable, se desarrolló un cuestionario según los criterios propuestos por la Organización de las Naciones Unidas para la Agricultura y Alimentación (FAO, por sus siglas en inglés). Además, se calculó el índice de masa corporal para la edad (IMC/Edad) de acuerdo con las recomendaciones de la Organización Mundial de Salud (OMS). El análisis de los datos se hizo mediante el software estadístico IBM SPSS versión 24.  Resultados: La proporción de mujeres que demostraron conocimientos altos, actitudes favorables y prácticas adecuadas, fue superior en relación con los varones (76,5% vs. 75,0%), (75,5% vs. 70,7%) y 72,5% vs. 67,9%, respectivamente. Sin embargo, no hubo diferencias significativas (p&gt;0,05). La proporción de varones que presentaron sobrepeso y obesidad fue 25,7% y 12,1%, respectivamente. Finalmente, se encontró correlación positiva estadísticamente significativa entre el IMC/Edad con los conocimiento, actitudes y prácticas acerca de alimentación saludable en los adolescentes (&#961;=0,137; p=0,033), (&#961;=0,160; p=0,013) y (&#961;=0,133; p=0,039), respectivamente.  Conclusiones:  Los hallazgos sugieren que los adolescentes, especialmente los varones, deben ser el foco de programas de intervención nutricional integrados, con el propósito de disminuir la prevalencia de sobrepeso y obesidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Overweight and obesity constitute one of the main health concerns in adolescents. Having a sufficient level of knowledge represents an option to reduce risks. The objective of the study was to evaluate the correlation between knowledge, attitudes and practices and body mass index (BMI) in Peruvian adolescents.  Material and Methods:  A non-experimental cross-sectional study was carried out in 242 adolescents aged 11 to 18 years. To determine knowledge, attitudes and practices on healthy eating, a questionnaire was developed according to the criteria proposed by the Food and Agriculture Organization of the United Nations (FAO). In addition, the body mass index for age (BMI/Age) was calculated according to the recommendations of the World Health Organization (WHO). Data analysis was done using IBM SPSS version 24 statistical software.  Results:  The proportion of women who demonstrated a high level of knowledge, favorable attitudes and adequate practices, was higher in relation to men (76.5% vs. 75.0%), (75.5% vs. 70.7%) and 72.5% vs. 67.9%, respectively. However, there were no significant differences (p&gt;0.05). The proportion of men who were overweight and obese was 25.7% and 12.1%, respectively. Finally, a statistically significant positive correlation was found between BMI/Age with the level of knowledge, attitudes and practices about healthy eating in adolescents (&#961;=0.137; p=0.033), (&#961;=0.160; p=0.013) and (&#961;=0.133; p=0.039), respectively.  Conclusions:  The findings suggest that adolescents, especially boys, should be the focus of integrated nutritional intervention programs, with the purpose of reducing the prevalence of overweight and obesity.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Conocimiento]]></kwd>
<kwd lng="es"><![CDATA[Actitud]]></kwd>
<kwd lng="es"><![CDATA[Conducta Alimentaria]]></kwd>
<kwd lng="es"><![CDATA[Dieta Saludable]]></kwd>
<kwd lng="es"><![CDATA[Índice de Masa Corporal]]></kwd>
<kwd lng="es"><![CDATA[Adolescente]]></kwd>
<kwd lng="en"><![CDATA[Knowledge]]></kwd>
<kwd lng="en"><![CDATA[Attitude]]></kwd>
<kwd lng="en"><![CDATA[Feeding Behavior]]></kwd>
<kwd lng="en"><![CDATA[Diet, Healthy]]></kwd>
<kwd lng="en"><![CDATA[Body Mass Index]]></kwd>
<kwd lng="en"><![CDATA[Adolescent]]></kwd>
</kwd-group>
</article-meta>
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