{"id":7299,"date":"2025-08-01T05:02:00","date_gmt":"2025-08-01T05:02:00","guid":{"rendered":"https:\/\/lemonde.express\/walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents\/"},"modified":"2025-08-01T05:09:36","modified_gmt":"2025-08-01T05:09:36","slug":"walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents","status":"publish","type":"post","link":"https:\/\/lemonde.express\/en\/walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents\/","title":{"rendered":"Walnuts Among Omega-3 Foods Linked to Brain Development Benefits in Children and Adolescents"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div wp_automatic_readability=\"59.783663050415\">\n            <!-- image --><\/p>\n<p>ISTANBUL, T\u00fcrkiye \u2013\u00a0(<a href=\"https:\/\/www.arabnewswire.com\/\" target=\"_blank\" rel=\"noopener\">ARAB NEWSWIRE<\/a>) \u2014 Two new studies add to growing evidence that a mother\u2019s diet during pregnancy has lasting implications for her child\u2019s brain development and decision-making skills- extending well beyond infancy into the teen years.<\/p>\n<p>In a population-based cohort study published in <a href=\"https:\/\/ajcn.nutrition.org\/article\/S0002-9165(25)00249-7\/fulltext\" target=\"_blank\" rel=\"noopener\">The American Journal of Clinical Nutrition<\/a>, researchers found that higher maternal consumption of nuts and seafood during pregnancy was associated with improved neuropsychological function in children from ages 4 to 15.<sup>1<\/sup> A complementary study published in <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00787-025-02750-5\" target=\"_blank\" rel=\"noopener\">European Child &amp; Adolescent Psychiatry<\/a> reported that maternal intake of nuts and fish was linked to reduced risky decision-making behaviors in children at age 11.<sup>2<\/sup><\/p>\n<p>The study evaluated a sample of more than 1,700 mother-child pairs from four Spanish regions was analyzed. Maternal diet was analyzed using a food frequency questionnaire, while the children\u2019s neuropsychological function was assessed through standardized tests measuring reaction time and variability (attention), working memory, and fluid intelligence.<\/p>\n<p>While neither study focused exclusively on walnuts, both contribute to the broader evidence supporting the role of including nutrient-dense foods, such as nuts, as part of a healthy prenatal diet.<\/p>\n<p><strong>Key takeaways:<\/strong><\/p>\n<ul>\n<li>Children whose mothers consumed more nuts and seafood during pregnancy scored higher on measures of attention, working memory, and executive function throughout childhood and adolescence.<\/li>\n<li>These children were also less likely to make impulsive, high-risk decisions in early adolescence.<\/li>\n<li>Omega-3 fatty acids- abundant in walnuts and fatty fish- were identified as a key nutrient associated with these benefits. Walnuts are the only tree nut that is an excellent source of the <a href=\"https:\/\/walnuts.org\/nutrition\/nutrition-information\/\" target=\"_blank\" rel=\"noopener\">plant-based omega-3 fatty acid<\/a> ALA (2.7 grams\/ounce).<\/li>\n<\/ul>\n<p><strong>References:<\/strong><\/p>\n<ol>\n<li>Pinar-Mart\u00ed A, Ayala-Aldana N, Ruiz-Rivera M, Lertxundi N, Subiza-P\u00e9rez M, Gonz\u00e1lez-Safont L, Vioque J, Ria\u00f1o-Gal\u00e1n I, Rodr\u00edguez-Dehli C, Iglesias-V\u00e1zquez L, Arija V, Fern\u00e1ndez-Barr\u00e9s S, Romaguera D, Pascual-Rubio V, Fabregat-Sanjuan A, Healy D, Basaga\u00f1a X, Vrijheid M, Guxens M, Foraster M, Julvez J. Maternal prenatal nut and seafood consumption and child neuropsychological function from 4 to 15 years of age: a population-based cohort study. <em>Am J Clin Nutr<\/em>. 2025 May 5:S0002-9165(25)00249-7. doi: 10.1016\/j.ajcnut.2025.04.032. Epub ahead of print. PMID: 40334748.<\/li>\n<li>Rivera MR, Pinar-Mart\u00ed A, Babarro I, Ibarluzea J, Vioque J, Llop S, Fern\u00e1ndez-Somoano A, Tard\u00f3n A, Pascual-Rubio V, Fabregat-Sanjuan A, Fern\u00e1ndez-Barr\u00e9s S, Romaguera D, Guxens M, Julvez J. Maternal nut and fish consumption during pregnancy and child risky decision-making at 11 years old. <em>Eur Child Adolesc Psychiatry<\/em>. 2025 Jun 10. doi: 10.1007\/s00787-025-02750-5. Epub ahead of print. PMID: 40493090.<\/li>\n<\/ol>\n<p><em>This press release is issued through Arab Newswire (<a href=\"http:\/\/www.arabnewswire.com\/\" target=\"_blank\" rel=\"noopener\">www.arabnewswire.com<\/a>) \u2013 a newswire service for Arab World, Middle East and North Africa (MENA), and it is distributed by EmailWire\u2122\u00a0(<a href=\"http:\/\/www.emailwire.com\/\" target=\"_blank\" rel=\"noopener\">www.emailwire.com<\/a>) \u2013 the global\u00a0newswire service that provides Press release distribution with guaranteed results\u2122<\/em><\/p>\n<\/div>\n<p><script>(function(d, s, id) {\n\t\t\tvar js, fjs = d.getElementsByTagName(s)[0];\n\t\t\tif (d.getElementById(id)) return;\n\t\t\tjs = d.createElement(s); js.id = id;\n\t\t\tjs.src=\"https:\/\/connect.facebook.net\/en_US\/sdk.js#xfbml=1&version=v2.11&appId=1158761637505872\";\n\t\t\tfjs.parentNode.insertBefore(js, fjs);\n\t\t}(document, 'script', 'facebook-jssdk'));<\/script><script type=\"application\/ld+json\">{\"@context\":\"http:\/\/schema.org\",\"@type\":\"article\",\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/marketpresswire.com\/walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents\/\"},\"dateCreated\":\"2025-08-01 05:02:00\",\"datePublished\":\"2025-08-01 05:02:00\",\"dateModified\":\"2025-08-01 05:02:00\",\"url\":\"https:\/\/marketpresswire.com\/walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents\/\",\"headline\":\"Walnuts Among Omega-3 Foods Linked to Brain Development Benefits in Children and Adolescents\",\"name\":\"Walnuts Among Omega-3 Foods Linked to Brain Development Benefits in Children and Adolescents\",\"articleBody\":\" rn\n<div id=\"post-4497\">&#13;n        &#13;n&#13;n        &#13;n        \n<div class=\"td-post-content tagdiv-type\" wp_automatic_readability=\"59.783663050415\">n            <!-- image -->\n<div class=\"td-post-featured-image\"><a href=\"https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?fit=1600%2C1066&amp;ssl=1\" data-caption=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"696\" height=\"464\" class=\"entry-thumb td-modal-image\" src=\"https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=696%2C464&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=1536%2C1023&amp;ssl=1 1536w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=630%2C420&amp;ssl=1 630w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=696%2C464&amp;ssl=1 696w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=1068%2C712&amp;ssl=1 1068w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?w=1392&amp;ssl=1 1392w\" sizes=\"(max-width: 696px) 100vw, 696px\" alt=\"Consuming walnuts during pregnancy\" title=\"Consuming walnuts during pregnancy\"\/><\/a><\/div>\nn            <!-- content -->\nISTANBUL, Tu00fcrkiye u2013u00a0(<a href=\"https:\/\/www.arabnewswire.com\/\" target=\"_blank\" rel=\"noopener\">ARAB NEWSWIRE<\/a>) u2014 Two new studies add to growing evidence that a motheru2019s diet during pregnancy has lasting implications for her childu2019s brain development and decision-making skills- extending well beyond infancy into the teen years.\nn\nIn a population-based cohort study published in <a href=\"https:\/\/ajcn.nutrition.org\/article\/S0002-9165(25)00249-7\/fulltext\" target=\"_blank\" rel=\"noopener\">The American Journal of Clinical Nutrition<\/a>, researchers found that higher maternal consumption of nuts and seafood during pregnancy was associated with improved neuropsychological function in children from ages 4 to 15.<sup>1<\/sup> A complementary study published in <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00787-025-02750-5\" target=\"_blank\" rel=\"noopener\">European Child &amp; Adolescent Psychiatry<\/a> reported that maternal intake of nuts and fish was linked to reduced risky decision-making behaviors in children at age 11.<sup>2<\/sup>\nn\nThe study evaluated a sample of more than 1,700 mother-child pairs from four Spanish regions was analyzed. Maternal diet was analyzed using a food frequency questionnaire, while the childrenu2019s neuropsychological function was assessed through standardized tests measuring reaction time and variability (attention), working memory, and fluid intelligence.\nn\nWhile neither study focused exclusively on walnuts, both contribute to the broader evidence supporting the role of including nutrient-dense foods, such as nuts, as part of a healthy prenatal diet.\nn\n<strong>Key takeaways:<\/strong>\nn\n<ul>n\n<li>Children whose mothers consumed more nuts and seafood during pregnancy scored higher on measures of attention, working memory, and executive function throughout childhood and adolescence.<\/li>\nn\n<li>These children were also less likely to make impulsive, high-risk decisions in early adolescence.<\/li>\nn\n<li>Omega-3 fatty acids- abundant in walnuts and fatty fish- were identified as a key nutrient associated with these benefits. Walnuts are the only tree nut that is an excellent source of the <a href=\"https:\/\/walnuts.org\/nutrition\/nutrition-information\/\" target=\"_blank\" rel=\"noopener\">plant-based omega-3 fatty acid<\/a> ALA (2.7 grams\/ounce).<\/li>\nn<\/ul>\nn\n<strong>References:<\/strong>\nn\n<ol>n\n<li>Pinar-Martu00ed A, Ayala-Aldana N, Ruiz-Rivera M, Lertxundi N, Subiza-Pu00e9rez M, Gonzu00e1lez-Safont L, Vioque J, Riau00f1o-Galu00e1n I, Rodru00edguez-Dehli C, Iglesias-Vu00e1zquez L, Arija V, Fernu00e1ndez-Barru00e9s S, Romaguera D, Pascual-Rubio V, Fabregat-Sanjuan A, Healy D, Basagau00f1a X, Vrijheid M, Guxens M, Foraster M, Julvez J. Maternal prenatal nut and seafood consumption and child neuropsychological function from 4 to 15 years of age: a population-based cohort study. <em>Am J Clin Nutr<\/em>. 2025 May 5:S0002-9165(25)00249-7. doi: 10.1016\/j.ajcnut.2025.04.032. Epub ahead of print. PMID: 40334748.<\/li>\nn\n<li>Rivera MR, Pinar-Martu00ed A, Babarro I, Ibarluzea J, Vioque J, Llop S, Fernu00e1ndez-Somoano A, Tardu00f3n A, Pascual-Rubio V, Fabregat-Sanjuan A, Fernu00e1ndez-Barru00e9s S, Romaguera D, Guxens M, Julvez J. Maternal nut and fish consumption during pregnancy and child risky decision-making at 11 years old. <em>Eur Child Adolesc Psychiatry<\/em>. 2025 Jun 10. doi: 10.1007\/s00787-025-02750-5. Epub ahead of print. PMID: 40493090.<\/li>\nn<\/ol>\nn\n<em>This press release is issued through Arab Newswire (<a href=\"http:\/\/www.arabnewswire.com\/\" target=\"_blank\" rel=\"noopener\">www.arabnewswire.com<\/a>) u2013 a newswire service for Arab World, Middle East and North Africa (MENA), and it is distributed by EmailWireu2122u00a0(<a href=\"http:\/\/www.emailwire.com\/\" target=\"_blank\" rel=\"noopener\">www.emailwire.com<\/a>) u2013 the globalu00a0newswire service that provides Press release distribution with guaranteed resultsu2122<\/em>\nn        <\/div>\n&#13;n&#13;n        \n<footer>&#13;n            <!-- post pagination -->            <!-- review -->&#13;n            &#13;n&#13;n                        <!-- next prev -->            <!-- author box -->            <!-- meta --><span class=\"td-page-meta\" itemprop=\"author\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Person\"><meta itemprop=\"name\" content=\"Editor\"\/><meta itemprop=\"url\" content=\"https:\/\/arabnewswire.com\/author\/jtnchor\/\"\/><\/span><meta itemprop=\"datePublished\" content=\"2025-08-01T00:02:03-05:00\"\/><meta itemprop=\"dateModified\" content=\"2025-07-31T13:17:30-05:00\"\/><meta itemscope=\"\" itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/WebPage\" itemid=\"https:\/\/arabnewswire.com\/walnuts-among-omega-3-foods-linked-to-brain-development-benefits-in-children-and-adolescents\/\"\/><span class=\"td-page-meta\" itemprop=\"publisher\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Organization\"><span class=\"td-page-meta\" itemprop=\"logo\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/ImageObject\"><meta itemprop=\"url\" content=\"https:\/\/arabnewswire.com\/wp-content\/uploads\/2024\/04\/Arab-Asia-Logo14111-300x127.png\"\/><\/span><meta itemprop=\"name\" content=\"Press release distribution to media in Middle East and North Africa (MENA) regions\"\/><\/span><meta itemprop=\"headline \" content=\"Walnuts Among Omega-3 Foods Linked to Brain Development Benefits in Children and Adolescents\"\/><span class=\"td-page-meta\" itemprop=\"image\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/ImageObject\"><meta itemprop=\"url\" content=\"https:\/\/i0.wp.com\/arabnewswire.com\/wp-content\/uploads\/2024\/07\/Consuming-walnuts-during-pregnancy.jpg?fit=1600%2C1066&amp;ssl=1\"\/><meta itemprop=\"width\" content=\"1600\"\/><meta itemprop=\"height\" content=\"1066\"\/><\/span>        <\/footer>\n&#13;n&#13;n    <\/div>\n<script>(function(d, s, id) {ntttvar js, fjs = d.getElementsByTagName(s)[0];ntttif (d.getElementById(id)) return;ntttjs = d.createElement(s); 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