{"id":11404,"date":"2025-03-19T15:30:51","date_gmt":"2025-03-19T12:30:51","guid":{"rendered":"https:\/\/www.aktifinternational.com\/ro\/?p=11404"},"modified":"2025-03-21T14:30:58","modified_gmt":"2025-03-21T11:30:58","slug":"in-ce-se-gaseste-vitamina-d","status":"publish","type":"post","link":"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/","title":{"rendered":"\u00cen ce se g\u0103se\u0219te vitamina D?"},"content":{"rendered":"<p>Timp estimat de citire: 6 minute \u0219i 5 secunde<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Tabel de con\u021binut<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#Ce_este_vitamina_D_si_de_ce_este_importanta_pentru_organism\" >Ce este vitamina D \u0219i de ce este important\u0103 pentru organism?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#In_ce_se_gaseste_vitamina_D\" >\u00cen ce se g\u0103se\u0219te vitamina D?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#De_cata_vitamina_D_am_nevoie_zilnic\" >De c\u00e2t\u0103 vitamina D am nevoie zilnic?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#Care_sunt_cauzele_deficientei_de_vitamina_D\" >Care sunt cauzele deficien\u021bei de vitamina D?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#Care_sunt_simptomele_deficitului_de_vitamina_D\" >Care sunt simptomele deficitului de vitamina D?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#Suplimentarea_cu_vitamina_D_imbunatateste_functia_imunitara\" >Suplimentarea cu vitamina D \u00eembun\u0103t\u0103\u021be\u0219te func\u021bia imunitar\u0103?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.aktifinternational.com\/ro\/in-ce-se-gaseste-vitamina-d\/#Cum_se_utilizeaza_suplimentele_de_vitamina_D\" >Cum se utilizeaz\u0103 suplimentele de vitamina D?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ce_este_vitamina_D_si_de_ce_este_importanta_pentru_organism\"><\/span>Ce este vitamina D \u0219i de ce este important\u0103 pentru organism?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vitamina D, pe care o putem ob\u021bine prin sinteza luminii solare \u00een corpul nostru sau prin intermediul unor alimente, este o vitamin\u0103 important\u0103 care joac\u0103 un rol \u00een multe domenii, cum ar fi s\u0103n\u0103tatea oaselor, \u00eent\u0103rirea sistemului imunitar, \u00eembun\u0103t\u0103\u021birea s\u0103n\u0103t\u0103\u021bii generale \u0219i reglarea nivelului de calciu \u0219i fosfor.<\/p>\n<p>Unele studii recente au ar\u0103tat c\u0103 deficitul de vitamina D este legat \u0219i de afec\u021biuni precum osteoporoza, bolile cardiovasculare \u0219i sl\u0103birea imunit\u0103\u021bii. Deoarece vitamina D este o vitamin\u0103 pe care organismul o ob\u021bine de la soare, persoanele care lucreaz\u0103 \u00een interior \u00een timpul zilei sau persoanele care locuiesc \u00een zone cu lumin\u0103 solar\u0103 limitat\u0103 sunt mai susceptibile de a avea deficien\u021b\u0103 de vitamina D.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"In_ce_se_gaseste_vitamina_D\"><\/span>\u00cen ce se g\u0103se\u0219te vitamina D?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vitamina D poate fi ob\u021binut\u0103 din trei surse principale: lumina soarelui, diverse alimente \u0219i suplimente de vitamine. Dar foarte pu\u021bine alimente con\u021bin cantit\u0103\u021bi semnificative de vitamina D. Din acest motiv, mul\u021bi oameni apeleaz\u0103 la o combina\u021bie de lumin\u0103 solar\u0103 \u0219i suplimente de vitamine pentru a-\u0219i satisface nevoile zilnice de vitamina D.<\/p>\n<p>Putem enumera sursele de vitamina D dup\u0103 cum urmeaz\u0103:<\/p>\n<ul>\n<li><b>Lumina soarelui:<\/b> De\u0219i poate varia \u00een func\u021bie de tipul de piele \u0219i de localizarea geografic\u0103, \u00een medie, petrecerea a aproximativ 10 p\u00e2n\u0103 la 30 de minute \u00een lumina direct\u0103 a soarelui de mai multe ori pe s\u0103pt\u0103m\u00e2n\u0103 va ajuta la men\u021binerea nivelului adecvat de vitamina D \u00een organism.<\/li>\n<li><b>Surse alimentare:<\/b> Pe\u0219tii gra\u0219i precum somonul, macroul, tonul, g\u0103lbenu\u0219urile de ou \u0219i ficatul con\u021bin vitamina D \u00een mod natural. Alimentele \u00eembog\u0103\u021bite precum laptele, sucul de portocale \u0219i cerealele ofer\u0103, de asemenea, surse suplimentare de vitamina D.<\/li>\n<li><b>Suplimentele:<\/b> Suplimentele de vitamina D pot ajuta persoanele care nu au parte de suficient soare sau care nu ob\u021bin suficient\u0103 vitamina D din alimente.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"De_cata_vitamina_D_am_nevoie_zilnic\"><\/span>De c\u00e2t\u0103 vitamina D am nevoie zilnic?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Aportul zilnic recomandat de vitamina D variaz\u0103 \u00een func\u021bie de v\u00e2rsta, stilul de via\u021b\u0103, expunerea la soare \u0219i starea de s\u0103n\u0103tate a unei persoane. Cu toate acestea, putem enumera nevoile medii de vitamina D dup\u0103 cum urmeaz\u0103.<\/p>\n<ul>\n<li><b>Sugari (0-12 luni):<\/b> 400 UI pe zi (unitate interna\u021bional\u0103)<\/li>\n<li><b>Copii (1-18 ani):<\/b> 600 UI zilnic<\/li>\n<li><b>Adul\u021bi (19-70 de ani):<\/b> 600 UI zilnic<\/li>\n<li><b>Adul\u021bi cu v\u00e2rsta peste 70 de ani:<\/b> 800 UI zilnic<\/li>\n<li><b>Femei \u00eens\u0103rcinate \u0219i care al\u0103pteaz\u0103:<\/b> 600 UI pe zi<\/li>\n<\/ul>\n<p>Cu toate acestea, unii exper\u021bi consider\u0103 c\u0103 persoanele care nu fac aproape niciodat\u0103 plaj\u0103 sau care au deja un deficit semnificativ de vitamina D ar trebui s\u0103 aib\u0103 un aport zilnic de vitamina D cuprins \u00eentre 1.000-2.000 UI. \u00cen acest moment, trebuie remarcat faptul c\u0103 aportul excesiv de vitamina D poate duce la toxicitate. Prin urmare, atunci c\u00e2nd utiliza\u021bi suplimente de vitamine, ar fi corect s\u0103 lua\u021bi aceste vitamine \u00een cantit\u0103\u021bile recomandate de medicul dumneavoastr\u0103.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Care_sunt_cauzele_deficientei_de_vitamina_D\"><\/span>Care sunt cauzele deficien\u021bei de vitamina D?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Deficitul de vitamina D poate ap\u0103rea din diverse motive. Putem enumera principalele cauze ale deficitului de vitamina D dup\u0103 cum urmeaz\u0103:<\/p>\n<ul>\n<li><b>Insuficien\u021ba expunerii la soare:<\/b> Persoanele care stau \u00een cas\u0103 \u00een timpul zilei, locuiesc \u00een zone cu ierni lungi sau folosesc \u00een mod constant protec\u021bie solar\u0103 nu vor putea beneficia suficient de razele soarelui, o surs\u0103 de vitamina D.<\/li>\n<li><b>Cauze ale programului de nutri\u021bie:<\/b> Cei care urmeaz\u0103 un regim vegan sau vegetarian sau cei care nu consum\u0103 alimente \u00eembog\u0103\u021bite pot avea dificult\u0103\u021bi \u00een a-\u0219i satisface nevoile zilnice de vitamina D.<\/li>\n<li><b>Condi\u021bii medicale:<\/b> Unele afec\u021biuni, cum ar fi boala Crohn, boala celiac\u0103 \u0219i afec\u021biunile renale sau hepatice, pot afecta absorb\u021bia vitaminei D \u0219i pot provoca deficien\u021be.<\/li>\n<li><b>Factori lega\u021bi de v\u00e2rst\u0103:<\/b> Odat\u0103 cu v\u00e2rsta, performan\u021bele organismului \u00een sintetizarea vitaminei D din lumina soarelui scad. \u00cen consecin\u021b\u0103, poate ap\u0103rea o deficien\u021b\u0103 de vitamina D.<\/li>\n<li><b>Nuan\u021ba\u00eenchis\u0103<\/b> <b>a pielii:<\/b> Pe m\u0103sur\u0103 ce culoarea pielii se \u00eentunec\u0103, nivelul de melanin\u0103 din piele cre\u0219te. Nivelurile ridicate de melanin\u0103 reduc capacitatea organismului de a produce vitamina D din lumina soarelui. Acest lucru face ca persoanele cu pielea \u00eenchis\u0103 la culoare s\u0103 fie mai susceptibile la deficien\u021ba de vitamina D.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Care_sunt_simptomele_deficitului_de_vitamina_D\"><\/span>Care sunt simptomele deficitului de vitamina D?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Deficien\u021ba de vitamina D se dezvolt\u0103 de obicei treptat, iar simptomele pot fi u\u0219oare la \u00eenceput. Cu toate acestea, deficien\u021ba pe termen lung poate duce la probleme grave de s\u0103n\u0103tate. Simptomele comune includ:<\/p>\n<ul>\n<li>Durere la nivelul oaselor \u0219i mu\u0219chilor din cauza deficien\u021bei \u00een absorb\u021bia calciului<\/li>\n<li>Senza\u021bie de oboseal\u0103 \u0219i sl\u0103biciune<\/li>\n<li>\u00cemboln\u0103viri frecvente din cauza unui sistem imunitar sl\u0103bit<\/li>\n<li>Depresie sau schimb\u0103ri de dispozi\u021bie<\/li>\n<li>Vindecarea lent\u0103 a r\u0103nilor<\/li>\n<\/ul>\n<p>Dac\u0103 aceste simptome persist\u0103 pentru o perioad\u0103 lung\u0103 de timp, poate fi necesar\u0103 efectuarea unui test de s\u00e2nge pentru a verifica nivelurile de vitamina D din organism. Dac\u0103 se observ\u0103 o deficien\u021b\u0103 de vitamina D, medicul v\u0103 poate recomanda unele modific\u0103ri ale dietei \u0219i stilului de via\u021b\u0103.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Suplimentarea_cu_vitamina_D_imbunatateste_functia_imunitara\"><\/span>Suplimentarea cu vitamina D \u00eembun\u0103t\u0103\u021be\u0219te func\u021bia imunitar\u0103?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Poate cea mai esen\u021bial\u0103 caracteristic\u0103 a vitaminei D care o face indispensabil\u0103 este c\u0103 \u00eent\u0103re\u0219te sistemul imunitar prin cre\u0219terea func\u021biei celulelor imunitare. Atunci c\u00e2nd este administrat\u0103 \u00een cantit\u0103\u021bi adecvate, vitamina D poate ajuta la protejarea \u00eempotriva infec\u021biilor \u00een general, inclusiv a bolilor respiratorii. \u00cen plus, sunt \u00een curs de desf\u0103\u0219urare cercet\u0103ri privind rolul s\u0103u poten\u021bial \u00een reducerea severit\u0103\u021bii bolilor autoimune \u0219i a inflama\u021biilor cronice.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cum_se_utilizeaza_suplimentele_de_vitamina_D\"><\/span>Cum se utilizeaz\u0103 suplimentele de vitamina D?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pentru suplimentarea cu vitamina D, trebuie efectuat mai \u00eent\u00e2i un test de s\u00e2nge pentru a m\u0103sura nivelul de vitamina D din organism. Odat\u0103 determinat nivelul deficien\u021bei de vitamina D, medicul dumneavoastr\u0103 v\u0103 va indica s\u0103 lua\u021bi vitamina D specific\u0103 afec\u021biunii dumneavoastr\u0103. Putem enumera c\u00e2teva dintre aspectele care ar trebui luate \u00een considerare \u00een utilizarea suplimentelor de vitamina D, dup\u0103 cum urmeaz\u0103:<\/p>\n<ul>\n<li><b>Alegerea vitaminei D potrivite:<\/b> Vitamina D3 de origine animal\u0103 (colecalciferol) este mai eficient\u0103 dec\u00e2t vitamina D2 de origine vegetal\u0103 (ergocalciferol) \u00een cre\u0219terea nivelului sanguin.<\/li>\n<li><b>Consumul \u00eempreun\u0103 cu mesele:<\/b> Deoarece vitamina D este o vitamin\u0103 liposolubil\u0103, administrarea acesteia \u00eempreun\u0103 cu o mas\u0103 care con\u021bine gr\u0103simi s\u0103n\u0103toase poate cre\u0219te absorb\u021bia vitaminei de c\u0103tre organism.<\/li>\n<li><b>Consumarea \u00een cantit\u0103\u021bi corecte:<\/b> Folosi\u021bi cantit\u0103\u021bile stabilite de medicul dumneavoastr\u0103 \u00een func\u021bie de nevoile dumneavoastr\u0103.<\/li>\n<li><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Timp estimat de citire: 6 minute \u0219i 5 secunde Ce este vitamina D \u0219i de ce este important\u0103 pentru organism? Vitamina D, pe care o putem ob\u021bine prin sinteza luminii solare \u00een corpul nostru sau prin intermediul unor alimente, este o vitamin\u0103 important\u0103 care joac\u0103 un rol \u00een multe domenii, cum ar fi s\u0103n\u0103tatea oaselor, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":11420,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-11404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/posts\/11404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/comments?post=11404"}],"version-history":[{"count":1,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/posts\/11404\/revisions"}],"predecessor-version":[{"id":11405,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/posts\/11404\/revisions\/11405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/media\/11420"}],"wp:attachment":[{"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/media?parent=11404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/categories?post=11404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aktifinternational.com\/ro\/wp-json\/wp\/v2\/tags?post=11404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}