{"id":12248,"date":"2020-11-30T13:15:32","date_gmt":"2020-11-30T18:15:32","guid":{"rendered":"https:\/\/last-drum.flywheelsites.com\/?p=12248"},"modified":"2024-04-28T17:52:36","modified_gmt":"2024-04-28T22:52:36","slug":"widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd","status":"publish","type":"post","link":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/","title":{"rendered":"Widespread vitamin D deficiency again found in children, teens with ASD"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-size:cover;width:66.666666666667%;width:calc(66.666666666667% - ( ( 4% + 4% ) * 0.66666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-1\"><p>A new study from Turkey adds to evidence that vitamin D deficiency is significantly higher in children and adolescents with autism spectrum disorders (ASD) than in the general population.<\/p>\n<p>Esma \u015eengen\u00e7 and colleagues measured serum 25-hydroxyvitamin D (25-OHD) levels in 1,529 children and teens with ASD. In addition, they analyzed calcium, phosphorus, alkaline phosphatase, and 25-OHD levels of 100 of these individuals, comparing them to a neurotypical control group.<\/p>\n<\/div><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"950\" alt=\"Hand holding up the words &quot;vitamin D&quot; on blue sky background with sunshine coming from upper right.\" title=\"vit d\" src=\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\" data-orig-src=\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-1024x950.jpg\" class=\"lazyload img-responsive wp-image-12249\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%272375%27%20viewBox%3D%270%200%202560%202375%27%3E%3Crect%20width%3D%272560%27%20height%3D%272375%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-200x186.jpg 200w, https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-400x371.jpg 400w, https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-600x557.jpg 600w, https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-800x742.jpg 800w, https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-1200x1113.jpg 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-2\"><p>The researchers say they detected vitamin D deficiency or insufficiency in approximately 95% of the individuals with ASD. Of these, 58% had vitamin D deficiency and 13% had severe deficiency. Levels of vitamin D were significantly lower in adolescents with ASD than in children younger than 11 years of age.<\/p>\n<p>The researchers say, \u201cAdditionally, the mean serum 25-OHD level, which is a measurable indicator of vitamin D, was significantly lower in children and adolescents with autism than in healthy controls.\u201d Individuals with ASD also had significantly higher levels of alkaline phosphatase, a marker for vitamin D deficiency.<\/p>\n<p>The researchers note that several earlier studies (although not all) have shown lower vitamin D levels in children with ASD compared to neurotypical peers. They conclude, \u201cMonitoring vitamin D levels is crucial in autistic children, especially adolescents, to take protective measures and treat this condition early.\u201d<\/p>\n<p style=\"text-align: center;\">\u2014<\/p>\n<p>\u201cVitamin D levels in children and adolescents with autism,\u201d Esma \u015eengen\u00e7 Ertu\u011frul K\u0131yk\u0131m, and Sema Saltik, <em>Journal of International Medical Research<\/em>, Vol. 48, No. 7, July 15, 2020 (free online). Address: Esma \u015eengen\u00e7, Department of Pediatrics, Cerrahpasa Medical Faculty, Istanbul UniversityCerrahpasa, No. 53 Koca Mustafapasa St, Istanbul, 34096, Turkey. dresmasengenc@gmail.com<\/p>\n<p><b><\/b><br \/>\nThis article originally appeared in <a href=\"https:\/\/autism.org\/subscribe\/\"><em>Autism Research Review International, <\/em><\/a><em>Vol. 34, No. 3, 2020<\/em><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#f8f8f8;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1315.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#31478e;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1315.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><div class=\"fusion-social-links fusion-social-links-1\" style=\"--awb-margin-top:0px;--awb-margin-right:0px;--awb-margin-bottom:0px;--awb-margin-left:0px;--awb-alignment:center;--awb-box-border-top:0px;--awb-box-border-right:0px;--awb-box-border-bottom:0px;--awb-box-border-left:0px;--awb-icon-colors-hover:rgba(255,137,0,0.8);--awb-box-colors-hover:rgba(255,255,255,0);--awb-box-border-color:var(--awb-color1);--awb-box-border-color-hover:var(--awb-color4);\"><div class=\"fusion-social-networks color-type-custom\"><div class=\"fusion-social-networks-wrapper\"><a class=\"fusion-social-network-icon fusion-tooltip fusion-facebook awb-icon-facebook\" style=\"color:var(--awb-color1);font-size:36px;\" data-placement=\"top\" data-title=\"Facebook\" data-toggle=\"tooltip\" title=\"Facebook\" aria-label=\"facebook\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.facebook.com\/autismresearchinstitute\"><\/a><a class=\"fusion-social-network-icon fusion-tooltip fusion-twitter awb-icon-twitter\" style=\"color:var(--awb-color1);font-size:36px;\" data-placement=\"top\" data-title=\"X\" data-toggle=\"tooltip\" title=\"X\" aria-label=\"twitter\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/x.com\/ariConference\"><\/a><a class=\"fusion-social-network-icon fusion-tooltip fusion-instagram awb-icon-instagram\" style=\"color:var(--awb-color1);font-size:36px;\" data-placement=\"top\" data-title=\"Instagram\" data-toggle=\"tooltip\" title=\"Instagram\" aria-label=\"instagram\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.instagram.com\/autismresearchinstitute\/\"><\/a><a class=\"fusion-social-network-icon fusion-tooltip fusion-linkedin awb-icon-linkedin\" style=\"color:var(--awb-color1);font-size:36px;\" data-placement=\"top\" data-title=\"LinkedIn\" data-toggle=\"tooltip\" title=\"LinkedIn\" aria-label=\"linkedin\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.linkedin.com\/company\/autism-research-institute\/\"><\/a><\/div><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-recent-posts fusion-recent-posts-1 avada-container layout-default layout-columns-3\"><section class=\"fusion-columns columns fusion-columns-3 columns-3\"><article class=\"post fusion-column column col col-lg-4 col-md-4 col-sm-4\"><div class=\"fusion-flexslider fusion-flexslider-loading flexslider flexslider-hover-type-none\"><ul class=\"slides\"><li><a href=\"https:\/\/autism.org\/editorial-what-we-breathe-matters-rethinking-air-pollution-and-autism\/\" aria-label=\"Editorial: What we breathe matters &#8211; Rethinking air pollution and autism\" class=\"hover-type-none\"><img decoding=\"async\" width=\"700\" height=\"441\" src=\"https:\/\/autism.org\/wp-content\/uploads\/2023\/06\/exhaust-700x441.jpeg\" class=\"attachment-recent-posts size-recent-posts lazyload\" alt=\"Cars stuck in a traffic jam on a busy road\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271817%27%20viewBox%3D%270%200%202560%201817%27%3E%3Crect%20width%3D%272560%27%20height%3D%271817%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/autism.org\/wp-content\/uploads\/2023\/06\/exhaust-700x441.jpeg\" data-srcset=\"https:\/\/autism.org\/wp-content\/uploads\/2023\/06\/exhaust-320x202.jpeg 320w, https:\/\/autism.org\/wp-content\/uploads\/2023\/06\/exhaust-700x441.jpeg 700w\" data-sizes=\"auto\" \/><\/a><\/li><\/ul><\/div><div class=\"recent-posts-content\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/melanie\/\" title=\"Posts by Melanie Glock\" rel=\"author\">Melanie Glock<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2026-03-09T15:09:40-05:00<\/span><h4 class=\"entry-title\"><a href=\"https:\/\/autism.org\/editorial-what-we-breathe-matters-rethinking-air-pollution-and-autism\/\">Editorial: What we breathe matters &#8211; Rethinking air pollution and autism<\/a><\/h4><p class=\"meta\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/melanie\/\" title=\"Posts by Melanie Glock\" rel=\"author\">Melanie Glock<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2026-03-09T15:09:40-05:00<\/span><span>March 9th, 2026<\/span><span class=\"fusion-inline-sep\">|<\/span><a href=\"https:\/\/autism.org\/category\/news\/\" rel=\"category tag\">News<\/a>, <a href=\"https:\/\/autism.org\/category\/research\/\" rel=\"category tag\">Research<\/a><span class=\"fusion-inline-sep\">|<\/span><\/p><p>   For nearly sixty years, the Autism Research Institute (ARI) has tried to understand autism by looking beyond surface behaviors and asking deeper biological questions. From the beginning, Bernard Rimland challenged the dominant<\/p><\/div><\/article><article class=\"post fusion-column column col col-lg-4 col-md-4 col-sm-4\"><div class=\"fusion-flexslider fusion-flexslider-loading flexslider flexslider-hover-type-none\"><ul class=\"slides\"><li><a href=\"https:\/\/autism.org\/editorial-invisible-threats-the-role-of-environmental-toxins-in-autism\/\" aria-label=\"Editorial: Invisible threats &#8211; the role of environmental toxins in autism\" class=\"hover-type-none\"><img decoding=\"async\" width=\"700\" height=\"441\" src=\"https:\/\/autism.org\/wp-content\/uploads\/2013\/07\/Untitled-design-48-700x441.jpg\" class=\"attachment-recent-posts size-recent-posts lazyload\" alt=\"different toxins\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271280%27%20height%3D%27720%27%20viewBox%3D%270%200%201280%20720%27%3E%3Crect%20width%3D%271280%27%20height%3D%27720%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/autism.org\/wp-content\/uploads\/2013\/07\/Untitled-design-48-700x441.jpg\" data-srcset=\"https:\/\/autism.org\/wp-content\/uploads\/2013\/07\/Untitled-design-48-320x202.jpg 320w, https:\/\/autism.org\/wp-content\/uploads\/2013\/07\/Untitled-design-48-700x441.jpg 700w\" data-sizes=\"auto\" \/><\/a><\/li><\/ul><\/div><div class=\"recent-posts-content\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/melanie\/\" title=\"Posts by Melanie Glock\" rel=\"author\">Melanie Glock<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2025-11-24T14:39:51-05:00<\/span><h4 class=\"entry-title\"><a href=\"https:\/\/autism.org\/editorial-invisible-threats-the-role-of-environmental-toxins-in-autism\/\">Editorial: Invisible threats &#8211; the role of environmental toxins in autism<\/a><\/h4><p class=\"meta\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/melanie\/\" title=\"Posts by Melanie Glock\" rel=\"author\">Melanie Glock<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2025-11-24T14:39:51-05:00<\/span><span>November 21st, 2025<\/span><span class=\"fusion-inline-sep\">|<\/span><a href=\"https:\/\/autism.org\/category\/health\/\" rel=\"category tag\">Health<\/a>, <a href=\"https:\/\/autism.org\/category\/news\/\" rel=\"category tag\">News<\/a>, <a href=\"https:\/\/autism.org\/category\/research\/\" rel=\"category tag\">Research<\/a>, <a href=\"https:\/\/autism.org\/category\/uncategorized\/\" rel=\"category tag\">Uncategorized<\/a><span class=\"fusion-inline-sep\">|<\/span><\/p><p>   As our knowledge about autism continues to evolve, so does our understanding of its root causes. For many years, professionals blamed \u201crefrigerator parents\u201d and prescribed psychoanalytic therapy. Once the psychogenic theory was<\/p><\/div><\/article><article class=\"post fusion-column column col col-lg-4 col-md-4 col-sm-4\"><div class=\"fusion-flexslider fusion-flexslider-loading flexslider flexslider-hover-type-none\"><ul class=\"slides\"><li><a href=\"https:\/\/autism.org\/aris-2025-impact\/\" aria-label=\"ARI&#8217;s 2025 Impact\" class=\"hover-type-none\"><img decoding=\"async\" width=\"700\" height=\"368\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27883%27%20height%3D%27368%27%20viewBox%3D%270%200%20883%20368%27%3E%3Crect%20width%3D%27883%27%20height%3D%27368%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" class=\"attachment-recent-posts size-recent-posts lazyload\" alt=\"\" data-orig-src=\"https:\/\/autism.org\/wp-content\/uploads\/2025\/11\/2025-accomplishments-logo-700x368.jpg\" \/><\/a><\/li><\/ul><\/div><div class=\"recent-posts-content\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/autismadmin\/\" title=\"Posts by autismAdmin\" rel=\"author\">autismAdmin<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2026-03-26T15:13:47-05:00<\/span><h4 class=\"entry-title\"><a href=\"https:\/\/autism.org\/aris-2025-impact\/\">ARI&#8217;s 2025 Impact<\/a><\/h4><p class=\"meta\"><span class=\"vcard\" style=\"display: none;\"><span class=\"fn\"><a href=\"https:\/\/autism.org\/author\/autismadmin\/\" title=\"Posts by autismAdmin\" rel=\"author\">autismAdmin<\/a><\/span><\/span><span class=\"updated\" style=\"display:none;\">2026-03-26T15:13:47-05:00<\/span><span>November 17th, 2025<\/span><span class=\"fusion-inline-sep\">|<\/span><a href=\"https:\/\/autism.org\/category\/news\/\" rel=\"category tag\">News<\/a><span class=\"fusion-inline-sep\">|<\/span><\/p><p>  Advocating for Independent Research and Education For nearly six decades, ARI has funded groundbreaking research, expanded educational initiatives, and brought clinicians and scientists together worldwide. Yet researchers and clinicians continue to face unprecedented<\/p><\/div><\/article><\/section><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":12249,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[20,1],"tags":[8326,72,9541,9542,9540],"class_list":["post-12248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-uncategorized","tag-arri","tag-research","tag-risk-factor","tag-serum-25-hydroxyvitamin-d","tag-vitamin-d-deficiency"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Widespread vitamin D deficiency again found in children, teens with ASD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Widespread vitamin D deficiency again found in children, teens with ASD\" \/>\n<meta property=\"og:url\" content=\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\" \/>\n<meta property=\"og:site_name\" content=\"Autism Research Institute\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/autismresearchinstitute\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-30T18:15:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T22:52:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2375\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Melanie Glock\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ariConference\" \/>\n<meta name=\"twitter:site\" content=\"@ariConference\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Melanie Glock\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\"},\"author\":{\"name\":\"Melanie Glock\",\"@id\":\"https:\/\/autism.org\/#\/schema\/person\/ad26e988cbfed68201ec1c125f98d660\"},\"headline\":\"Widespread vitamin D deficiency again found in children, teens with ASD\",\"datePublished\":\"2020-11-30T18:15:32+00:00\",\"dateModified\":\"2024-04-28T22:52:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\"},\"wordCount\":1316,\"publisher\":{\"@id\":\"https:\/\/autism.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\",\"keywords\":[\"ARRI\",\"research\",\"risk factor\",\"serum 25-hydroxyvitamin D\",\"Vitamin D deficiency\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\",\"url\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\",\"name\":\"Widespread vitamin D deficiency again found in children, teens with ASD\",\"isPartOf\":{\"@id\":\"https:\/\/autism.org\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\",\"datePublished\":\"2020-11-30T18:15:32+00:00\",\"dateModified\":\"2024-04-28T22:52:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage\",\"url\":\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\",\"contentUrl\":\"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg\",\"width\":2560,\"height\":2375,\"caption\":\"Hand holding up the words \\\"vitamin D\\\" on blue sky background with sunshine coming from upper right.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/autism.org\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Widespread vitamin D deficiency again found in children, teens with ASD\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/autism.org\/#website\",\"url\":\"https:\/\/autism.org\/\",\"name\":\"Autism Research Institute\",\"description\":\"Advancing Autism Research and Education\",\"publisher\":{\"@id\":\"https:\/\/autism.org\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/autism.org\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/autism.org\/#organization\",\"name\":\"Autism Research Institute\",\"url\":\"https:\/\/autism.org\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/autism.org\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/autism.org\/wp-content\/uploads\/2019\/03\/ARI_Final_CMYK_CROP.jpg\",\"contentUrl\":\"https:\/\/autism.org\/wp-content\/uploads\/2019\/03\/ARI_Final_CMYK_CROP.jpg\",\"width\":1516,\"height\":737,\"caption\":\"Autism Research Institute\"},\"image\":{\"@id\":\"https:\/\/autism.org\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/autismresearchinstitute\/\",\"https:\/\/x.com\/ariConference\",\"https:\/\/autismresearchinstitute\",\"https:\/\/www.linkedin.com\/company\/autism-research-institute\",\"https:\/\/www.pinterest.com\/melfromari\/\",\"https:\/\/www.youtube.com\/user\/arifulton\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/autism.org\/#\/schema\/person\/ad26e988cbfed68201ec1c125f98d660\",\"name\":\"Melanie Glock\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/autism.org\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3e590fd54b934c0f6960af2d1ff6720b4193958aec4ebec27a65c3e8a9e03cde?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3e590fd54b934c0f6960af2d1ff6720b4193958aec4ebec27a65c3e8a9e03cde?s=96&d=mm&r=g\",\"caption\":\"Melanie Glock\"},\"url\":\"https:\/\/autism.org\/author\/melanie\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Widespread vitamin D deficiency again found in children, teens with ASD","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/","og_locale":"en_US","og_type":"article","og_title":"Widespread vitamin D deficiency again found in children, teens with ASD","og_url":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/","og_site_name":"Autism Research Institute","article_publisher":"https:\/\/www.facebook.com\/autismresearchinstitute\/","article_published_time":"2020-11-30T18:15:32+00:00","article_modified_time":"2024-04-28T22:52:36+00:00","og_image":[{"width":2560,"height":2375,"url":"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg","type":"image\/jpeg"}],"author":"Melanie Glock","twitter_card":"summary_large_image","twitter_creator":"@ariConference","twitter_site":"@ariConference","twitter_misc":{"Written by":"Melanie Glock","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#article","isPartOf":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/"},"author":{"name":"Melanie Glock","@id":"https:\/\/autism.org\/#\/schema\/person\/ad26e988cbfed68201ec1c125f98d660"},"headline":"Widespread vitamin D deficiency again found in children, teens with ASD","datePublished":"2020-11-30T18:15:32+00:00","dateModified":"2024-04-28T22:52:36+00:00","mainEntityOfPage":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/"},"wordCount":1316,"publisher":{"@id":"https:\/\/autism.org\/#organization"},"image":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage"},"thumbnailUrl":"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg","keywords":["ARRI","research","risk factor","serum 25-hydroxyvitamin D","Vitamin D deficiency"],"articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/","url":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/","name":"Widespread vitamin D deficiency again found in children, teens with ASD","isPartOf":{"@id":"https:\/\/autism.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage"},"image":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage"},"thumbnailUrl":"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg","datePublished":"2020-11-30T18:15:32+00:00","dateModified":"2024-04-28T22:52:36+00:00","breadcrumb":{"@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#primaryimage","url":"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg","contentUrl":"https:\/\/autism.org\/wp-content\/uploads\/2020\/11\/vit-d-paid-scaled.jpg","width":2560,"height":2375,"caption":"Hand holding up the words \"vitamin D\" on blue sky background with sunshine coming from upper right."},{"@type":"BreadcrumbList","@id":"https:\/\/autism.org\/widespread-vitamin-d-deficiency-again-found-in-children-teens-with-asd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/autism.org\/"},{"@type":"ListItem","position":2,"name":"Widespread vitamin D deficiency again found in children, teens with ASD"}]},{"@type":"WebSite","@id":"https:\/\/autism.org\/#website","url":"https:\/\/autism.org\/","name":"Autism Research Institute","description":"Advancing Autism Research and Education","publisher":{"@id":"https:\/\/autism.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/autism.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/autism.org\/#organization","name":"Autism Research Institute","url":"https:\/\/autism.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/autism.org\/#\/schema\/logo\/image\/","url":"https:\/\/autism.org\/wp-content\/uploads\/2019\/03\/ARI_Final_CMYK_CROP.jpg","contentUrl":"https:\/\/autism.org\/wp-content\/uploads\/2019\/03\/ARI_Final_CMYK_CROP.jpg","width":1516,"height":737,"caption":"Autism Research Institute"},"image":{"@id":"https:\/\/autism.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/autismresearchinstitute\/","https:\/\/x.com\/ariConference","https:\/\/autismresearchinstitute","https:\/\/www.linkedin.com\/company\/autism-research-institute","https:\/\/www.pinterest.com\/melfromari\/","https:\/\/www.youtube.com\/user\/arifulton"]},{"@type":"Person","@id":"https:\/\/autism.org\/#\/schema\/person\/ad26e988cbfed68201ec1c125f98d660","name":"Melanie Glock","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/autism.org\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3e590fd54b934c0f6960af2d1ff6720b4193958aec4ebec27a65c3e8a9e03cde?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3e590fd54b934c0f6960af2d1ff6720b4193958aec4ebec27a65c3e8a9e03cde?s=96&d=mm&r=g","caption":"Melanie Glock"},"url":"https:\/\/autism.org\/author\/melanie\/"}]}},"_links":{"self":[{"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/posts\/12248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/comments?post=12248"}],"version-history":[{"count":1,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/posts\/12248\/revisions"}],"predecessor-version":[{"id":18417,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/posts\/12248\/revisions\/18417"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/media\/12249"}],"wp:attachment":[{"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/media?parent=12248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/categories?post=12248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autism.org\/wp-json\/wp\/v2\/tags?post=12248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}