{"id":3581,"date":"2026-04-03T13:48:10","date_gmt":"2026-04-03T13:48:10","guid":{"rendered":"https:\/\/odakhaber.site\/?p=3581"},"modified":"2026-04-03T13:48:10","modified_gmt":"2026-04-03T13:48:10","slug":"d-vitamini-seviyelerinde-yeterlilik-siniri-nedir","status":"publish","type":"post","link":"https:\/\/odakhaber.site\/?p=3581","title":{"rendered":"D Vitamini Seviyelerinde &#8220;Yeterlilik&#8221; S\u0131n\u0131r\u0131 Nedir?"},"content":{"rendered":"\n<p>Toplumdaki &#8220;yayg\u0131n eksiklik&#8221; alg\u0131s\u0131n\u0131n aksine, sa\u011fl\u0131k otoriteleri kemik sa\u011fl\u0131\u011f\u0131 i\u00e7in \u00e7ok y\u00fcksek de\u011ferlere ihtiya\u00e7 duyulmad\u0131\u011f\u0131n\u0131 belirtiyor.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130deal Aral\u0131k:<\/strong>\u00a0\u00c7o\u011fu ki\u015fi i\u00e7in kandaki\u00a012\u201320 ng\/ml\u00a0seviyesi yeterli kabul ediliyor.<\/li>\n\n\n\n<li><strong>Doyum Noktas\u0131:<\/strong>\u00a0Seviye\u00a020 ng\/ml\u00a0\u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda, v\u00fccut i\u00e7in ek bir sa\u011fl\u0131k avantaj\u0131 sa\u011flanmad\u0131\u011f\u0131 g\u00f6r\u00fcl\u00fcyor.<\/li>\n\n\n\n<li><strong>G\u00fcnl\u00fck \u0130htiya\u00e7:<\/strong>\u00a0Yeti\u015fkin bir birey i\u00e7in ortalama g\u00fcnl\u00fck ihtiya\u00e7 yakla\u015f\u0131k\u00a0400 IU\u00a0olarak hesaplan\u0131yor.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Ara\u015ft\u0131rmalar Ne Diyor? &#8220;Mucize&#8221; Beklentisi Kar\u015f\u0131land\u0131 m\u0131?<\/h2>\n\n\n\n<p>Yakla\u015f\u0131k 26 bin ki\u015finin kat\u0131ld\u0131\u011f\u0131 geni\u015f \u00e7apl\u0131 randomize kontroll\u00fc \u00e7al\u0131\u015fmalar, D vitamini takviyesinin daha \u00f6nce san\u0131lan\u0131n aksine baz\u0131 durumlarda etkisiz oldu\u011funu ortaya koydu. Takviye kullan\u0131m\u0131n\u0131n \u015fu durumlarda anlaml\u0131 bir fark yaratmad\u0131\u011f\u0131 tespit edildi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kanser ve kalp hastal\u0131klar\u0131 riskini azaltm\u0131yor.<\/li>\n\n\n\n<li>Kemik k\u0131r\u0131klar\u0131n\u0131 \u00f6nlemede tek ba\u015f\u0131na etkili de\u011fil.<\/li>\n\n\n\n<li>Bili\u015fsel i\u015flevleri (zihinsel becerileri) iyile\u015ftirmiyor.<\/li>\n\n\n\n<li>Diyabet riskini d\u00fc\u015f\u00fcrmede belirgin bir rol oynam\u0131yor.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">En \u00d6nemli Kaynak: G\u00fcne\u015f ve V\u00fccudun Depolama G\u00fcc\u00fc<\/h2>\n\n\n\n<p>D vitamini sentezi i\u00e7in uzun s\u00fcre g\u00fcne\u015f alt\u0131nda kalmaya gerek olmayabilir. Yaz aylar\u0131nda v\u00fccudun d\u00f6rtte birinin (\u00f6rne\u011fin kollar ve y\u00fcz) g\u00fcne\u015fe maruz kalmas\u0131yla\u00a0g\u00fcnde sadece birka\u00e7 dakika\u00a0bile yeterli \u00fcretimi sa\u011flayabiliyor. \u00dcretilen bu vitamin haftalarca depolan\u0131p kullan\u0131labiliyor.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Kimler Takviye Kullanmal\u0131?<\/h2>\n\n\n\n<p>Uzmanlar, sa\u011fl\u0131kl\u0131 bireylerin b\u00fcy\u00fck k\u0131sm\u0131n\u0131n takviyeye ihtiya\u00e7 duymad\u0131\u011f\u0131n\u0131 vurgularken, \u015fu \u00f6zel gruplar\u0131 istisna tutuyor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anne s\u00fct\u00fcyle beslenen bebekler.<\/li>\n\n\n\n<li>Emilim bozuklu\u011fu ya\u015fayan hastalar.<\/li>\n\n\n\n<li>B\u00f6brek veya karaci\u011fer yetmezli\u011fi olanlar.<\/li>\n\n\n\n<li>Mide operasyonu ge\u00e7irenler veya uzun s\u00fcre hastanede yatanlar.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Fazla Doz Riskli Olabilir mi?<\/h2>\n\n\n\n<p>&#8220;Daha fazlas\u0131 daha iyidir&#8221; mant\u0131\u011f\u0131 D vitamini i\u00e7in ge\u00e7erli de\u011fil. G\u00fcnl\u00fck\u00a02.000 IU\u00a0\u00fczerindeki dozlar\u0131n ek fayda sa\u011flamad\u0131\u011f\u0131 gibi, baz\u0131 vakalarda d\u00fc\u015fme riskini art\u0131rabilece\u011fi konusunda uyar\u0131lar yap\u0131l\u0131yor. Vitaminlerin faydal\u0131 oldu\u011fu ancak her hastal\u0131\u011f\u0131n \u00e7\u00f6z\u00fcm\u00fc olarak g\u00f6r\u00fclmemesi gerekti\u011fi hat\u0131rlat\u0131l\u0131yor.<\/p>\n\n\n\n<p><a href=\"https:\/\/gazeteoksijen.com\/saglik\/saglikli-kalmak-icin-ne-kadar-d-vitaminine-ihtiyaciniz-var-271007\">https:\/\/gazeteoksijen.com\/saglik\/saglikli-kalmak-icin-ne-kadar-d-vitaminine-ihtiyaciniz-var-271007<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Toplumdaki &#8220;yayg\u0131n eksiklik&#8221; alg\u0131s\u0131n\u0131n aksine, sa\u011fl\u0131k otoriteleri kemik sa\u011fl\u0131\u011f\u0131 i\u00e7in \u00e7ok y\u00fcksek de\u011ferlere ihtiya\u00e7 duyulmad\u0131\u011f\u0131n\u0131 belirtiyor. Ara\u015ft\u0131rmalar Ne Diyor? &#8220;Mucize&#8221; Beklentisi Kar\u015f\u0131land\u0131 m\u0131? Yakla\u015f\u0131k 26 bin ki\u015finin kat\u0131ld\u0131\u011f\u0131 geni\u015f \u00e7apl\u0131 randomize kontroll\u00fc \u00e7al\u0131\u015fmalar, D vitamini takviyesinin daha \u00f6nce san\u0131lan\u0131n aksine baz\u0131 durumlarda etkisiz oldu\u011funu ortaya koydu. Takviye kullan\u0131m\u0131n\u0131n \u015fu durumlarda anlaml\u0131 bir fark yaratmad\u0131\u011f\u0131 tespit [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3582,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[39],"tags":[],"class_list":["post-3581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik-haberleri"],"jetpack_featured_media_url":"https:\/\/odakhaber.site\/wp-content\/uploads\/2026\/04\/parmaginizla-kaval-kemiginize-bastirin-yumusaksa-d-vitamini-almaya-baslayin-e6jr-2.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/posts\/3581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/odakhaber.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3581"}],"version-history":[{"count":1,"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/posts\/3581\/revisions"}],"predecessor-version":[{"id":3583,"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/posts\/3581\/revisions\/3583"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/odakhaber.site\/index.php?rest_route=\/wp\/v2\/media\/3582"}],"wp:attachment":[{"href":"https:\/\/odakhaber.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/odakhaber.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/odakhaber.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}