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A vitamini - Vikipedi
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class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">İçindekiler</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">gizle</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Giriş</div> </a> </li> <li id="toc-Kaynakça" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kaynakça"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Kaynakça</span> </div> </a> <ul id="toc-Kaynakça-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dış_bağlantılar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dış_bağlantılar"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Dış bağlantılar</span> </div> </a> <ul id="toc-Dış_bağlantılar-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="İçindekiler" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="İçindekiler tablosunu değiştir" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">İçindekiler tablosunu değiştir</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">A vitamini</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Başka bir dildeki sayfaya gidin. 87 dilde mevcut" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-87" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">87 dil</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Vitamien_A" title="Vitamien A - Afrikaanca" lang="af" hreflang="af" data-title="Vitamien A" data-language-autonym="Afrikaans" data-language-local-name="Afrikaanca" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%8A%D8%AA%D8%A7%D9%85%D9%8A%D9%86_%D8%A3%D9%84%D9%81" title="فيتامين ألف - Arapça" lang="ar" hreflang="ar" data-title="فيتامين ألف" data-language-autonym="العربية" data-language-local-name="Arapça" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Asturyasça" lang="ast" hreflang="ast" data-title="Vitamina A" data-language-autonym="Asturianu" data-language-local-name="Asturyasça" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/A_vitamini" title="A vitamini - Azerbaycan dili" lang="az" hreflang="az" data-title="A vitamini" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaycan dili" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%88%DB%8C%D8%AA%D8%A7%D9%85%DB%8C%D9%86_%D8%A2" title="ویتامین آ - South Azerbaijani" lang="azb" hreflang="azb" data-title="ویتامین آ" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Bali dili" lang="ban" hreflang="ban" data-title="Vitamin A" data-language-autonym="Basa Bali" data-language-local-name="Bali dili" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Bitamina_A" title="Bitamina A - Central Bikol" lang="bcl" hreflang="bcl" data-title="Bitamina A" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%90" title="Витамин А - Bulgarca" lang="bg" hreflang="bg" data-title="Витамин А" data-language-autonym="Български" data-language-local-name="Bulgarca" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AD%E0%A6%BF%E0%A6%9F%E0%A6%BE%E0%A6%AE%E0%A6%BF%E0%A6%A8_%E0%A6%8F" title="ভিটামিন এ - Bengalce" lang="bn" hreflang="bn" data-title="ভিটামিন এ" data-language-autonym="বাংলা" data-language-local-name="Bengalce" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Boşnakça" lang="bs" hreflang="bs" data-title="Vitamin A" data-language-autonym="Bosanski" data-language-local-name="Boşnakça" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Katalanca" lang="ca" hreflang="ca" data-title="Vitamina A" data-language-autonym="Català" data-language-local-name="Katalanca" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A4%DB%8C%D8%AA%D8%A7%D9%85%DB%8C%D9%86_%D8%A6%DB%95%DB%8C" title="ڤیتامین ئەی - Orta Kürtçe" lang="ckb" hreflang="ckb" data-title="ڤیتامین ئەی" data-language-autonym="کوردی" data-language-local-name="Orta Kürtçe" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Vitam%C3%ADn_A" title="Vitamín A - Çekçe" lang="cs" hreflang="cs" data-title="Vitamín A" data-language-autonym="Čeština" data-language-local-name="Çekçe" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Fitamin_A" title="Fitamin A - Galce" lang="cy" hreflang="cy" data-title="Fitamin A" data-language-autonym="Cymraeg" data-language-local-name="Galce" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Danca" lang="da" hreflang="da" data-title="Vitamin A" data-language-autonym="Dansk" data-language-local-name="Danca" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Almanca" lang="de" hreflang="de" data-title="Vitamin A" data-language-autonym="Deutsch" data-language-local-name="Almanca" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%88%DE%A8%DE%93%DE%A6%DE%89%DE%A8%DE%82%DE%B0_%DE%87%DE%AD" title="ވިޓަމިން އޭ - Divehi dili" lang="dv" hreflang="dv" data-title="ވިޓަމިން އޭ" data-language-autonym="ދިވެހިބަސް" data-language-local-name="Divehi dili" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%B9%CF%84%CE%B1%CE%BC%CE%AF%CE%BD%CE%B7_%CE%91" title="Βιταμίνη Α - Yunanca" lang="el" hreflang="el" data-title="Βιταμίνη Α" data-language-autonym="Ελληνικά" data-language-local-name="Yunanca" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="kaliteli madde"><a href="https://en.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - İngilizce" lang="en" hreflang="en" data-title="Vitamin A" data-language-autonym="English" data-language-local-name="İngilizce" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Vitamino_A" title="Vitamino A - Esperanto" lang="eo" hreflang="eo" data-title="Vitamino A" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - İspanyolca" lang="es" hreflang="es" data-title="Vitamina A" data-language-autonym="Español" data-language-local-name="İspanyolca" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/A-vitamiin" title="A-vitamiin - Estonca" lang="et" hreflang="et" data-title="A-vitamiin" data-language-autonym="Eesti" data-language-local-name="Estonca" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/A_bitamina" title="A bitamina - Baskça" lang="eu" hreflang="eu" data-title="A bitamina" data-language-autonym="Euskara" data-language-local-name="Baskça" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%DB%8C%D8%AA%D8%A7%D9%85%DB%8C%D9%86_%D8%A2" title="ویتامین آ - Farsça" lang="fa" hreflang="fa" data-title="ویتامین آ" data-language-autonym="فارسی" data-language-local-name="Farsça" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/A-vitamiini" title="A-vitamiini - Fince" lang="fi" hreflang="fi" data-title="A-vitamiini" data-language-autonym="Suomi" data-language-local-name="Fince" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/A_vitamin" title="A vitamin - Faroe dili" lang="fo" hreflang="fo" data-title="A vitamin" data-language-autonym="Føroyskt" data-language-local-name="Faroe dili" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Vitamine_A" title="Vitamine A - Fransızca" lang="fr" hreflang="fr" data-title="Vitamine A" data-language-autonym="Français" data-language-local-name="Fransızca" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Galiçyaca" lang="gl" hreflang="gl" data-title="Vitamina A" data-language-autonym="Galego" data-language-local-name="Galiçyaca" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%99%D7%98%D7%9E%D7%99%D7%9F_A" title="ויטמין A - İbranice" lang="he" hreflang="he" data-title="ויטמין A" data-language-autonym="עברית" data-language-local-name="İbranice" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%9F%E0%A4%BE%E0%A4%AE%E0%A4%BF%E0%A4%A8_%E0%A4%8F" title="विटामिन ए - Hintçe" lang="hi" hreflang="hi" data-title="विटामिन ए" data-language-autonym="हिन्दी" data-language-local-name="Hintçe" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr badge-Q17437796 badge-featuredarticle mw-list-item" title="seçkin madde"><a href="https://hr.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Hırvatça" lang="hr" hreflang="hr" data-title="Vitamin A" data-language-autonym="Hrvatski" data-language-local-name="Hırvatça" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/A-vitamin" title="A-vitamin - Macarca" lang="hu" hreflang="hu" data-title="A-vitamin" data-language-autonym="Magyar" data-language-local-name="Macarca" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%AB%D5%BF%D5%A1%D5%B4%D5%AB%D5%B6_A" title="Վիտամին A - Ermenice" lang="hy" hreflang="hy" data-title="Վիտամին A" data-language-autonym="Հայերեն" data-language-local-name="Ermenice" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Endonezce" lang="id" hreflang="id" data-title="Vitamin A" data-language-autonym="Bahasa Indonesia" data-language-local-name="Endonezce" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/A-v%C3%ADtam%C3%ADn" title="A-vítamín - İzlandaca" lang="is" hreflang="is" data-title="A-vítamín" data-language-autonym="Íslenska" data-language-local-name="İzlandaca" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%93%E3%82%BF%E3%83%9F%E3%83%B3A" title="ビタミンA - Japonca" lang="ja" hreflang="ja" data-title="ビタミンA" data-language-autonym="日本語" data-language-local-name="Japonca" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/abumoi_mivytcuxu%27i" title="abumoi mivytcuxu'i - Lojban" lang="jbo" hreflang="jbo" data-title="abumoi mivytcuxu'i" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Cava dili" lang="jv" hreflang="jv" data-title="Vitamin A" data-language-autonym="Jawa" data-language-local-name="Cava dili" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%95%E1%83%98%E1%83%A2%E1%83%90%E1%83%9B%E1%83%98%E1%83%9C%E1%83%98_A" title="ვიტამინი A - Gürcüce" lang="ka" hreflang="ka" data-title="ვიტამინი A" data-language-autonym="ქართული" data-language-local-name="Gürcüce" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%8E_%E0%B2%9C%E0%B3%80%E0%B2%B5%E0%B2%B8%E0%B2%A4%E0%B3%8D%E0%B2%B5" title="ಎ ಜೀವಸತ್ವ - Kannada dili" lang="kn" hreflang="kn" data-title="ಎ ಜೀವಸತ್ವ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada dili" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B9%84%ED%83%80%EB%AF%BC_A" title="비타민 A - Korece" lang="ko" hreflang="ko" data-title="비타민 A" data-language-autonym="한국어" data-language-local-name="Korece" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Vitaminum_A" title="Vitaminum A - Latince" lang="la" hreflang="la" data-title="Vitaminum A" data-language-autonym="Latina" data-language-local-name="Latince" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Vitamina A" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vitaminas_A" title="Vitaminas A - Litvanca" lang="lt" hreflang="lt" data-title="Vitaminas A" data-language-autonym="Lietuvių" data-language-local-name="Litvanca" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/A_vitam%C4%ABns" title="A vitamīns - Letonca" lang="lv" hreflang="lv" data-title="A vitamīns" data-language-autonym="Latviešu" data-language-local-name="Letonca" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%90" title="Витамин А - Makedonca" lang="mk" hreflang="mk" data-title="Витамин А" data-language-autonym="Македонски" data-language-local-name="Makedonca" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%9C%E0%B5%80%E0%B4%B5%E0%B4%95%E0%B4%82_%E0%B4%8E" title="ജീവകം എ - Malayalam dili" lang="ml" hreflang="ml" data-title="ജീവകം എ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam dili" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%90" title="Витамин А - Moğolca" lang="mn" hreflang="mn" data-title="Витамин А" data-language-autonym="Монгол" data-language-local-name="Moğolca" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%85-%E0%A4%9C%E0%A5%80%E0%A4%B5%E0%A4%A8%E0%A4%B8%E0%A4%A4%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B5" title="अ-जीवनसत्त्व - Marathi dili" lang="mr" hreflang="mr" data-title="अ-जीवनसत्त्व" data-language-autonym="मराठी" data-language-local-name="Marathi dili" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Malayca" lang="ms" hreflang="ms" data-title="Vitamin A" data-language-autonym="Bahasa Melayu" data-language-local-name="Malayca" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AD%E0%A4%BF%E0%A4%9F%E0%A4%BE%E0%A4%AE%E0%A4%BF%E0%A4%A8_%E0%A4%8F" title="भिटामिन ए - Nepalce" lang="ne" hreflang="ne" data-title="भिटामिन ए" data-language-autonym="नेपाली" data-language-local-name="Nepalce" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl badge-Q70894304 mw-list-item" title=""><a href="https://nl.wikipedia.org/wiki/Vitamine_A" title="Vitamine A - Felemenkçe" lang="nl" hreflang="nl" data-title="Vitamine A" data-language-autonym="Nederlands" data-language-local-name="Felemenkçe" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Norveççe Bokmål" lang="nb" hreflang="nb" data-title="Vitamin A" data-language-autonym="Norsk bokmål" data-language-local-name="Norveççe Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Oksitan dili" lang="oc" hreflang="oc" data-title="Vitamina A" data-language-autonym="Occitan" data-language-local-name="Oksitan dili" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%9C%E0%AD%80%E0%AC%AC%E0%AC%B8%E0%AC%BE%E0%AC%B0_%E0%AC%95" title="ଜୀବସାର କ - Oriya dili" lang="or" hreflang="or" data-title="ଜୀବସାର କ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Oriya dili" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%BF%E0%A8%9F%E0%A8%BE%E0%A8%AE%E0%A8%BF%E0%A8%A8_%E0%A8%8F" title="ਵਿਟਾਮਿਨ ਏ - Pencapça" lang="pa" hreflang="pa" data-title="ਵਿਟਾਮਿਨ ਏ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pencapça" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Witamina_A" title="Witamina A - Lehçe" lang="pl" hreflang="pl" data-title="Witamina A" data-language-autonym="Polski" data-language-local-name="Lehçe" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%88%D9%8A%D9%BC%D8%A7%D9%85%D9%8A%D9%86_%D8%A7%DB%90" title="ويټامين اې - Peştuca" lang="ps" hreflang="ps" data-title="ويټامين اې" data-language-autonym="پښتو" data-language-local-name="Peştuca" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Portekizce" lang="pt" hreflang="pt" data-title="Vitamina A" data-language-autonym="Português" data-language-local-name="Portekizce" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Rumence" lang="ro" hreflang="ro" data-title="Vitamina A" data-language-autonym="Română" data-language-local-name="Rumence" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437798 badge-goodarticle mw-list-item" title="kaliteli madde"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_A" title="Витамин A - Rusça" lang="ru" hreflang="ru" data-title="Витамин A" data-language-autonym="Русский" data-language-local-name="Rusça" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/Vitamini_A" title="Vitamini A - Kinyarwanda" lang="rw" hreflang="rw" data-title="Vitamini A" data-language-autonym="Ikinyarwanda" data-language-local-name="Kinyarwanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Sicilyaca" lang="scn" hreflang="scn" data-title="Vitamina A" data-language-autonym="Sicilianu" data-language-local-name="Sicilyaca" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%88%D9%BD%D8%A7%D9%85%D9%86_%D8%A7%D9%8A" title="وٽامن اي - Sindhi dili" lang="sd" hreflang="sd" data-title="وٽامن اي" data-language-autonym="سنڌي" data-language-local-name="Sindhi dili" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Sırp-Hırvat Dili" lang="sh" hreflang="sh" data-title="Vitamin A" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Sırp-Hırvat Dili" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%80%E0%B7%92%E0%B6%A7%E0%B6%B8%E0%B7%92%E0%B6%B1%E0%B7%8A_A" title="විටමින් A - Sinhali dili" lang="si" hreflang="si" data-title="විටමින් A" data-language-autonym="සිංහල" data-language-local-name="Sinhali dili" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Simple English" lang="en-simple" hreflang="en-simple" data-title="Vitamin A" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Slovence" lang="sl" hreflang="sl" data-title="Vitamin A" data-language-autonym="Slovenščina" data-language-local-name="Slovence" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Vitamina_A" title="Vitamina A - Arnavutça" lang="sq" hreflang="sq" data-title="Vitamina A" data-language-autonym="Shqip" data-language-local-name="Arnavutça" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_%D0%90" title="Витамин А - Sırpça" lang="sr" hreflang="sr" data-title="Витамин А" data-language-autonym="Српски / srpski" data-language-local-name="Sırpça" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Vitamini_A" title="Vitamini A - Svahili dili" lang="sw" hreflang="sw" data-title="Vitamini A" data-language-autonym="Kiswahili" data-language-local-name="Svahili dili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%89%E0%AE%AF%E0%AE%BF%E0%AE%B0%E0%AF%8D%E0%AE%9A%E0%AF%8D%E0%AE%9A%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AF%81_%E0%AE%8F" title="உயிர்ச்சத்து ஏ - Tamilce" lang="ta" hreflang="ta" data-title="உயிர்ச்சத்து ஏ" data-language-autonym="தமிழ்" data-language-local-name="Tamilce" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B0%BF%E0%B0%9F%E0%B0%AE%E0%B0%BF%E0%B0%A8%E0%B1%8D_%E0%B0%8E" title="విటమిన్ ఎ - Telugu dili" lang="te" hreflang="te" data-title="విటమిన్ ఎ" data-language-autonym="తెలుగు" data-language-local-name="Telugu dili" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B9%80%E0%B8%AD" title="วิตามินเอ - Tayca" lang="th" hreflang="th" data-title="วิตามินเอ" data-language-autonym="ไทย" data-language-local-name="Tayca" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/A_%D0%B2%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD%D1%8B" title="A витамины - Tatarca" lang="tt" hreflang="tt" data-title="A витамины" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatarca" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%B8%D1%82%D0%B0%D0%BC%D0%B8%D0%BD_A" title="Витамин A - Tuvaca" lang="tyv" hreflang="tyv" data-title="Витамин A" data-language-autonym="Тыва дыл" data-language-local-name="Tuvaca" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%DB%8B%D9%89%D8%AA%D8%A7%D9%85%D9%89%D9%86_A" title="ۋىتامىن A - Uygurca" lang="ug" hreflang="ug" data-title="ۋىتامىن A" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uygurca" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%96%D1%82%D0%B0%D0%BC%D1%96%D0%BD_A" title="Вітамін A - Ukraynaca" lang="uk" hreflang="uk" data-title="Вітамін A" data-language-autonym="Українська" data-language-local-name="Ukraynaca" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AD%DB%8C%D8%A7%D8%AA%DB%8C%D9%86_%D8%A7%D9%84%D9%81" title="حیاتین الف - Urduca" lang="ur" hreflang="ur" data-title="حیاتین الف" data-language-autonym="اردو" data-language-local-name="Urduca" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Özbekçe" lang="uz" hreflang="uz" data-title="Vitamin A" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Özbekçe" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Vitamin_A" title="Vitamin A - Vietnamca" lang="vi" hreflang="vi" data-title="Vitamin A" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamca" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Vitamene_A" title="Vitamene A - Valonca" lang="wa" hreflang="wa" data-title="Vitamene A" data-language-autonym="Walon" data-language-local-name="Valonca" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Bitamina_A" title="Bitamina A - Varay" lang="war" hreflang="war" data-title="Bitamina A" data-language-autonym="Winaray" data-language-local-name="Varay" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%BB%B4%E7%94%9F%E7%B4%A0A" title="维生素A - Wu Çincesi" lang="wuu" hreflang="wuu" data-title="维生素A" data-language-autonym="吴语" data-language-local-name="Wu Çincesi" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%95%E1%83%98%E1%83%A2%E1%83%90%E1%83%9B%E1%83%98%E1%83%9C%E1%83%98_A" title="ვიტამინი A - Megrelce" lang="xmf" hreflang="xmf" data-title="ვიტამინი A" data-language-autonym="მარგალური" data-language-local-name="Megrelce" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%B6%AD%E7%94%9F%E7%B4%A0A" title="維生素A - Çince" lang="zh" hreflang="zh" data-title="維生素A" data-language-autonym="中文" data-language-local-name="Çince" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%B6%AD%E4%BB%96%E5%91%BDA" title="維他命A - Kantonca" lang="yue" hreflang="yue" data-title="維他命A" data-language-autonym="粵語" data-language-local-name="Kantonca" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q18225#sitelinks-wikipedia" title="Dillerarası bağlantıları değiştir" class="wbc-editpage">Bağlantıları değiştir</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Ad alanları"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/A_vitamini" title="İçerik sayfasını göster [c]" accesskey="c"><span>Madde</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a 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<tbody><tr> <td colspan="2" align="center"><i>A vitamini (retinol)</i> </td></tr> <tr style="border-top: 3px solid gray"> <th colspan="2" bgcolor="#ffddaa">Genel özellikleri </th></tr> <tr> <td bgcolor="#ffeedd"><a href="/wiki/Kimyasal_form%C3%BCl" title="Kimyasal formül">Kimyasal formülü</a> </td> <td>C<sub>20</sub>H<sub>30</sub>O </td></tr> <tr> <td bgcolor="#ffeedd"><a href="/wiki/Molek%C3%BCler_a%C4%9F%C4%B1rl%C4%B1k" class="mw-redirect" title="Moleküler ağırlık">Moleküler ağırlığı</a> </td> <td>286.456 g/mol </td></tr> <tr> <th colspan="2" bgcolor="#ffddaa">Vitamin özellikleri </th></tr> <tr> <td bgcolor="#ffeedd"><a href="/wiki/%C3%87%C3%B6z%C3%BCn%C3%BCrl%C3%BCk_(kimya)" title="Çözünürlük (kimya)">Çözünürlüğü</a> </td> <td>Yüksek </td></tr> <tr> <td bgcolor="#ffeedd">Günlük alınması gereken miktar (Yetişkin erkek) </td> <td>900 <a href="/wiki/Microgram" class="mw-redirect" title="Microgram">µg</a>/gün </td></tr> <tr> <td bgcolor="#ffeedd">Günlük alınması gereken miktar (Yetişkin kadın) </td> <td>700 <a href="/wiki/Microgram" class="mw-redirect" title="Microgram">µg</a>/gün </td></tr> <tr> <td bgcolor="#ffeedd">Günlük alınması gereken limit (Yetişkin erkek) </td> <td>3,000 <a href="/wiki/Microgram" class="mw-redirect" title="Microgram">µg</a>/gün </td></tr> <tr> <td bgcolor="#ffeedd">Günlük alınması gereken limit (Yetişkin kadın) </td> <td>3,000 <a href="/wiki/Microgram" class="mw-redirect" title="Microgram">µg</a>/gün </td></tr> <tr> <th colspan="2" bgcolor="#ffeedd">Eksikliği </th></tr> <tr> <td colspan="2"> <ul><li><a href="/wiki/Gece_k%C3%B6rl%C3%BC%C4%9F%C3%BC" title="Gece körlüğü">Gece körlüğü</a></li> <li>Solgunluk, cilt kuruluğu</li></ul> </td></tr> <tr> <th colspan="2" bgcolor="#ffeedd">Fazlalığı </th></tr> <tr> <td colspan="2"> <ul><li>Karaciğer toksitesi</li> <li>Cilt kuruluğu</li> <li>Kellik</li></ul> </td></tr> <tr> <th colspan="2" bgcolor="#ffddaa">Kaynakları </th></tr> <tr> <td colspan="2"> <ul><li><a href="/wiki/Karaci%C4%9Fer" title="Karaciğer">Karaciğer</a></li> <li><a href="/wiki/S%C3%BCt_%C3%BCr%C3%BCnleri" class="mw-redirect" title="Süt ürünleri">Süt ürünleri</a></li> <li><a href="/wiki/Meyve" title="Meyve">Meyve</a></li> <li>Yeşil <a href="/wiki/Sebze" title="Sebze">sebzeler</a></li></ul> </td></tr> <tr> <td> </td></tr></tbody></table> <p><b>A vitamini</b>, <a href="/wiki/G%C3%B6z" title="Göz">göz</a> problemlerini ve körlüğü önler. <a href="/wiki/Ba%C4%9F%C4%B1%C5%9F%C4%B1kl%C4%B1k_sistemi" title="Bağışıklık sistemi">Bağışıklık sistemini</a> kuvvetlendirerek cilt sorunlarını engeller. Ayrıca <a href="/wiki/Sindirim_sistemi" class="mw-redirect" title="Sindirim sistemi">sindirim sisteminde</a> oluşan <a href="/wiki/%C3%9Clser" title="Ülser">ülserleri</a> tedavi eder; soğuk algınlığına ve <a href="/wiki/B%C3%B6brek" title="Böbrek">böbreklerde</a>, mesanede, <a href="/wiki/Akci%C4%9Ferler" class="mw-redirect" title="Akciğerler">akciğerlerde</a> ve <a href="/wiki/Mukus" class="mw-redirect" title="Mukus">mukus</a> zarlarında <a href="/wiki/Enfeksiyon" title="Enfeksiyon">enfeksiyonlara</a> karşı vücudu korur. Eksikliğinde gece körlüklerine benzer hastalıklar görülür. </p><p>A vitamini <a href="/wiki/Doku" title="Doku">dokuların</a> bakım ve onarımı, yeni <a href="/wiki/H%C3%BCcre" title="Hücre">hücrelerin</a> gelişmesi, kemiklerin ve dişlerin oluşumu için de önemlidir. <a href="/wiki/Antioksidan" title="Antioksidan">Antioksidan</a> olarak faaliyet yaparak hücreleri <a href="/wiki/Kanser" title="Kanser">kansere</a> ve diğer hastalıklara karşı korur, yaşlanma sürecini yavaşlatır, yağ depolanmasına yardımcı olur. A vitamininin vücut açısından diğer bir önemi, <a href="/wiki/Protein" title="Protein">proteinlerin</a> A vitamini olmadan kullanılamamasıdır. </p><p><i>A vitamininin iki formu vardır:</i> </p> <ul><li>Hayvansal ürünlerde bulunan önceden oluşturulmuş A vitamini (retinol, retinal ve retinoik asit bileşikleri)</li> <li>Bitkisel gıdalarda bulunan provitamin A karotenoidleri (alfa-karoten, beta-karoten)</li></ul> <p><i><b>A vitamini içeren besinler</b></i> </p> <ul><li><b>A vitamini içeren hayvansal besinler:</b> Peynir, süt, yoğurt, yumurta, karaciğer ürünleri, yağlı balıklar, havyar.</li> <li><b>Beta-karoten içeren bitkisel besinler:</b> Sarı, kırmızı ve yeşil (yapraklı) sebzeler (Ispanak, brokoli, lahana, pazı, kırmızı biber, domates, havuç, şalgam, tatlı patates, bal kabağı vb.), sarı meyveler (mango, greyfurt, kavun, kayısı vb.)</li></ul> <p><i><b>A vitamini eksikliği neden olur?</b></i> </p> <ul><li>Uzun süre boyunca A vitamini içeren besinlerden tüketmemek,</li> <li>Bağırsak veya pankreas ameliyatı,</li> <li>Karaciğer bozuklukları (A vitamininin çoğu karaciğerde depolanır),</li> <li>Bağırsakların yağ emilimini ve dolayısıyla A vitamini emilimini bozan hastalıklar (<a href="/wiki/%C3%87%C3%B6lyak" title="Çölyak">Çölyak hastalığı</a>, kronik ishal, safra kanallarının tıkanması, bazı pankreas bozuklukları, kistik fibrozis vb.),</li> <li>Uzun süredir yaşanan şiddetli protein ve kalori eksikliği A vitamini eksikliğine neden olabilir.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li></ul> <p><i><b>A vitamini eksikliği belirtileri</b></i> </p><p>A vitamini eksikliği çok sık görülmemekle birlikte, eksikliğinde derinin pullanması, akne gibi cilt sorunları, iskelet gelişiminin duraklamasını içeren büyüme eksikliği, kornea ile ilgili sorunlar ve körlük görülebilir. Ayrıca A vitamini eksikliğinde bağışıklık sistemi ve vücut direnci azaldığından, vücut <a href="/wiki/Enfeksiyon" title="Enfeksiyon">enfeksiyona</a> daha açık hale gelir ve daha kolay hastalanır. </p><p>Retinol, A vitamininin besin olarak alınan haline denir. </p> <div class="mw-heading mw-heading2"><h2 id="Kaynakça"><span id="Kaynak.C3.A7a"></span>Kaynakça</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=A_vitamini&veaction=edit&section=1" title="Değiştirilen bölüm: Kaynakça" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=A_vitamini&action=edit&section=1" title="Bölümün kaynak kodunu değiştir: Kaynakça"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r32805677">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-count:2}.mw-parser-output .reflist-columns-3{column-count:3}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><strong><a href="#cite_ref-1">^</a></strong> <span class="reference-text"><cite class="kaynak web"><a rel="nofollow" class="external text" href="https://www.medikalakademi.com.tr/a-vitamini-nedir-hangi-besinlerde-bulunur-faydalari-ve-eksikligi/">"A Vitamini nedir? Hangi besinlerde bulunur? Faydaları ve eksikliği"</a>. 15 Eylül 2022 tarihinde kaynağından <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220915115901/https://www.medikalakademi.com.tr/a-vitamini-nedir-hangi-besinlerde-bulunur-faydalari-ve-eksikligi/">arşivlendi</a><span class="reference-accessdate">. Erişim tarihi: 15 Eylül 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=A+Vitamini+nedir%3F+Hangi+besinlerde+bulunur%3F+Faydalar%C4%B1+ve+eksikli%C4%9Fi&rft_id=https%3A%2F%2Fwww.medikalakademi.com.tr%2Fa-vitamini-nedir-hangi-besinlerde-bulunur-faydalari-ve-eksikligi%2F&rfr_id=info%3Asid%2Ftr.wikipedia.org%3AA+vitamini" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Dış_bağlantılar"><span id="D.C4.B1.C5.9F_ba.C4.9Flant.C4.B1lar"></span>Dış bağlantılar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=A_vitamini&veaction=edit&section=2" title="Değiştirilen bölüm: Dış bağlantılar" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=A_vitamini&action=edit&section=2" title="Bölümün kaynak kodunu değiştir: Dış bağlantılar"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20131004120847/http://www.neiseyarar.org/a-vitamini-ne-ise-yarar-hangi-besinlerde-nelerde-bulunur">A Vitamini ve Eksikliği</a></li> <li><a rel="nofollow" class="external text" href="https://www.medikalakademi.com.tr/a-vitamini-nedir-hangi-besinlerde-bulunur-faydalari-ve-eksikligi/">A Vitamini nedir? Hangi besinlerde bulunur?</a> 15 Eylül 2022 tarihinde <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> sitesinde <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220915115901/https://www.medikalakademi.com.tr/a-vitamini-nedir-hangi-besinlerde-bulunur-faydalari-ve-eksikligi/">arşivlendi</a>.</li></ul> <div role="navigation" class="navbox" aria-labelledby="Retinoidler" style="padding:3px"><table class="nowraplinks collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><style data-mw-deduplicate="TemplateStyles:r25548259">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="plainlinks hlist navbar navbar-mini"><ul><li class="nv-view"><a href="/wiki/%C5%9Eablon:Retinoidler" title="Şablon:Retinoidler"><abbr title="Bu şablonu görüntüle" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">g</abbr></a></li><li class="nv-talk"><a href="/wiki/%C5%9Eablon_tart%C4%B1%C5%9Fma:Retinoidler" title="Şablon tartışma:Retinoidler"><abbr title="Bu şablonu tartış" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">t</abbr></a></li><li class="nv-edit"><a class="external text" href="https://tr.wikipedia.org/w/index.php?title=%C5%9Eablon:Retinoidler&action=edit"><abbr title="Bu şablonu değiştir" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">d</abbr></a></li></ul></div><div id="Retinoidler" style="font-size:114%;margin:0 4em"><a href="/wiki/Retinoid" title="Retinoid">Retinoidler</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Birinci nesil retinoidler</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> • <a href="/wiki/Retinol" class="mw-redirect" title="Retinol">Retinol</a> (Vitamin A<sub>1</sub>)  • <a href="/wiki/Retinal" title="Retinal">Retinal</a> (retinaldehit)  • <a href="/wiki/Tretinoin" title="Tretinoin">Tretinoin</a> (all-<i>trans</i>-retinoik asit)  • <a href="/wiki/%C4%B0zotretinoin" title="İzotretinoin">İzotretinoin</a> (13-<i>cis</i>-retinoik asit)  • <a href="/wiki/Alitretinoin" title="Alitretinoin">Alitretinoin</a> (9-<i>cis</i>-retinoik asit)</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">İkinci nesil retinoidler</th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> • <a href="/wiki/Etretinat" title="Etretinat">Etretinat</a>  • <a href="/wiki/Asitretin" title="Asitretin">Asitretin</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Üçincü nesil retinoidler</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> • <a href="/wiki/Adapalen" title="Adapalen">Adapalen</a>  • <a href="/wiki/Beksaroten" title="Beksaroten">Beksaroten</a>  • <a href="/wiki/Tazaroten" title="Tazaroten">Tazaroten</a></div></td></tr></tbody></table></div> <table class="metadata plainlinks stub" role="presentation" style="background:transparent"><tbody><tr><td><span typeof="mw:File"><a href="/wiki/Dosya:AlphaHelixSection_(yellow).svg" class="mw-file-description"><img alt="Taslak simgesi" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/AlphaHelixSection_%28yellow%29.svg/40px-AlphaHelixSection_%28yellow%29.svg.png" decoding="async" width="40" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/AlphaHelixSection_%28yellow%29.svg/60px-AlphaHelixSection_%28yellow%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/42/AlphaHelixSection_%28yellow%29.svg/80px-AlphaHelixSection_%28yellow%29.svg.png 2x" data-file-width="180" data-file-height="54" /></a></span></td><td><i><a href="/wiki/Biyokimya" title="Biyokimya">Biyokimya</a> ile ilgili bu madde <a href="/wiki/Vikipedi:Taslak_madde" title="Vikipedi:Taslak madde">taslak</a> seviyesindedir. Madde içeriğini <a class="external text" href="https://tr.wikipedia.org/w/index.php?title=A_vitamini&action=edit">genişleterek</a> Vikipedi'ye katkı sağlayabilirsiniz.</i></td></tr></tbody></table> <div role="navigation" class="navbox" aria-labelledby="Vitaminler" style="padding:3px"><table class="nowraplinks collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r25548259"><div class="plainlinks hlist navbar navbar-mini"><ul><li class="nv-view"><a href="/wiki/%C5%9Eablon:Vitamin" title="Şablon:Vitamin"><abbr title="Bu şablonu görüntüle" style=";;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;">g</abbr></a></li><li class="nv-talk"><a href="/wiki/%C5%9Eablon_tart%C4%B1%C5%9Fma:Vitamin" title="Şablon tartışma:Vitamin"><abbr title="Bu şablonu tartış" 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(<b>A</b>) - <a href="/wiki/Tiyamin" title="Tiyamin">Tiyamin</a> (<b>B<sub>1</sub></b>) - <a href="/wiki/Riboflavin" title="Riboflavin">Riboflavin</a> (<b>B<sub>2</sub></b>) - <a href="/wiki/Niyasin" title="Niyasin">Niyasin</a> (<b>B<sub>3</sub></b>) - <a href="/wiki/Pantotenik_asit" title="Pantotenik asit">Pantotenik asit</a> (<b>B<sub>5</sub></b>) - <a href="/wiki/Piridoksin" title="Piridoksin">Piridoksin</a> (<b>B<sub>6</sub></b>) - <a href="/wiki/Biyotin" title="Biyotin">Biyotin</a> (<b>B<sub>7</sub></b>) - <a href="/wiki/Folik_asit" title="Folik asit">Folik asit</a> (<b>B<sub>9</sub></b>)<br /><a href="/wiki/B12_vitamini" title="B12 vitamini">B12 vitamini</a> (<b>B<sub>12</sub></b>) - <a href="/wiki/C_vitamini" title="C vitamini">C vitamini</a> (<b>C</b>) - <a href="/wiki/Ergokalsiferol" title="Ergokalsiferol">Ergokalsiferol</a> (<b>D<sub>2</sub></b>) - <a href="/wiki/Kolekalsiferol" title="Kolekalsiferol">Kolekalsiferol</a> (<b>D<sub>3</sub></b>) - <a href="/wiki/E_vitamini" title="E vitamini">E vitamini</a> (<b>E</b>) - <a href="/wiki/K_vitamini" title="K vitamini">Naftokinon</a> (<b>K</b>)</div></td></tr></tbody></table></div> <div role="navigation" class="navbox authority-control" aria-labelledby="Otorite_kontrolü_frameless&#124;text-top&#124;10px&#124;alt=Bunu_Vikiveri&#039;de_düzenleyin&#124;link=https&#58;//www.wikidata.org/wiki/Q18225&#124;class=noprint&#124;Bunu_Vikiveri&#039;de_düzenleyin" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Otorite_kontrolü_frameless&#124;text-top&#124;10px&#124;alt=Bunu_Vikiveri&#039;de_düzenleyin&#124;link=https&#58;//www.wikidata.org/wiki/Q18225&#124;class=noprint&#124;Bunu_Vikiveri&#039;de_düzenleyin" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Otorite_kontrol%C3%BC" title="Otorite kontrolü">Otorite kontrolü</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a 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