<?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>0212-1611</journal-id>
<journal-title><![CDATA[Nutrición Hospitalaria]]></journal-title>
<abbrev-journal-title><![CDATA[Nutr. Hosp.]]></abbrev-journal-title>
<issn>0212-1611</issn>
<publisher>
<publisher-name><![CDATA[Grupo Arán]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0212-16112019000500026</article-id>
<article-id pub-id-type="doi">10.20960/nh.02566</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Consumo de frutos secos y función cognitiva: una revisión sistemática]]></article-title>
<article-title xml:lang="en"><![CDATA[Nut consumption and cognitive function: a systematic review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias-Fernández]]></surname>
<given-names><![CDATA[Lucía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1b"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-García]]></surname>
<given-names><![CDATA[Esther]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A2b"/>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Struijk]]></surname>
<given-names><![CDATA[Ellen A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A2b"/>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Artalejo]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A2b"/>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lana]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1b"/>
</contrib>
</contrib-group>
<aff id="A1a">
<institution><![CDATA[,Universidad de Oviedo Facultad de Medicina y Ciencias de la Salud Departamento de Medicina. Área de Medicina Preventiva y Salud Pública]]></institution>
<addr-line><![CDATA[Oviedo ]]></addr-line>
<country>España</country>
</aff>
<aff id="A1b">
<institution><![CDATA[,Instituto de Investigación Biosanitaria del Principado de Asturias  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2a">
<institution><![CDATA[,Universidad Autónoma de Madrid Facultad de Medicina Departamento de Medicina Preventiva y Salud Pública]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2b">
<institution><![CDATA[,Instituto de Investigación Sanitaria del Hospital Universitario La Paz  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2c">
<institution><![CDATA[,Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2d">
<institution><![CDATA[,Instituto Madrileño de Estudios Avanzados en Alimentación  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2e">
<institution><![CDATA[,Universidad Autónoma de Madrid  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="A2f">
<institution><![CDATA[,Centro Superior de Investigaciones Científicas  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2019</year>
</pub-date>
<volume>36</volume>
<numero>5</numero>
<fpage>1179</fpage>
<lpage>1188</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-16112019000500026&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-16112019000500026&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-16112019000500026&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los patrones dietéticos ricos en antioxidantes podrían contribuir a la prevención y el tratamiento de las fases previas de demencia. Los frutos secos tienen una apreciable carga antioxidante y hay evidencia de sus efectos beneficiosos sobre la incidencia de varias enfermedades crónicas y las tasas de mortalidad general. Además, son ricos en ácidos grasos polinsaturados, que también parecen desempeñar un papel positivo en la neurogénesis. El objetivo de esta revisión fue resumir la evidencia de los estudios relacionados con los efectos del consumo de frutos secos sobre la función cognitiva en personas adultas. Se realizó una búsqueda sistemática de artículos publicados en PubMed, Scopus y Web of Science. Un total de 19 artículos cumplieron los criterios de inclusión (siete transversales, cuatro de cohortes y ocho experimentales), que fueron extraídos y revisados de forma independiente por dos revisores. La evidencia proveniente de los estudios transversales y de cohortes resultó incierta, por la disparidad de resultados y su riesgo de sesgo. Sin embargo, en la mayoría de estudios experimentales se observó un efecto protector del consumo de frutos secos sobre alguna dimensión de la función cognitiva, y la calidad metodológica de estos fue aceptable. Además, los efectos parecen independientes del tipo de fruto seco, la cantidad ingerida, la edad y el estado basal de los consumidores. En Resumen, estos resultados sugieren que incluir el consumo diario moderado de algún fruto seco en la dieta saludable de las personas adultas podría tener efectos beneficiosos sobre su función cognitiva. No obstante, son necesarios más estudios observacionales longitudinales y experimentales bien diseñados, que proporcionen firmeza a esta evidencia, hasta la fecha sugestiva y de una calidad moderadamente baja.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Antioxidant-rich diet patterns could contribute to the prevention and treatment of early stages of dementia. Nuts have an appreciable antioxidant load and there is evidence of their positive effects on several chronic diseases incidence and death rates. Moreover, they are rich in polyunsaturated fatty acids, which might also play a positive role in neurogenesis. The aim of this systematic review was to summarize the evidence from studies related to the effects of nut consumption on cognitive function among adults. We conducted a systematic search of articles published in PubMed, Scopus and Web of Science. A total of 19 articles met the inclusion criteria (seven cross-sectional, four prospective cohorts and eight experimental); these were independently extracted and reviewed by two reviewers. The evidence from the cross-sectional and cohort studies was uncertain, due to the disparity of results and risk of bias. However, in most experimental studies a protective effect of nut consumption on some dimension of cognitive function was observed and the methodological quality of these studies was acceptable. In addition, the effects appear to be independent of nut type, amount of intake, age and baseline status of subjects. In summary, these results suggest that the inclusion of daily nut consumption in the healthy diet pattern of adults could have positive effects on their cognitive function. Nevertheless, more well-designed longitudinal and experimental studies are needed to provide strength to this suggestive evidence.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Frutos secos]]></kwd>
<kwd lng="es"><![CDATA[Dieta]]></kwd>
<kwd lng="es"><![CDATA[Cognición]]></kwd>
<kwd lng="es"><![CDATA[Disfunción cognitiva]]></kwd>
<kwd lng="es"><![CDATA[Memoria]]></kwd>
<kwd lng="en"><![CDATA[Nuts]]></kwd>
<kwd lng="en"><![CDATA[Diet]]></kwd>
<kwd lng="en"><![CDATA[Cognition]]></kwd>
<kwd lng="en"><![CDATA[Cognitive dysfunction]]></kwd>
<kwd lng="en"><![CDATA[Memory]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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<surname><![CDATA[Yurko-Mauro]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Alexander]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Elswyk]]></surname>
<given-names><![CDATA[ME Van]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Docosahexaenoic acid and adult memory: a systematic review and meta-analysis]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2015</year>
<volume>10</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
