{"id":192,"date":"2021-12-14T08:17:00","date_gmt":"2021-12-14T07:17:00","guid":{"rendered":"https:\/\/purovitalis.com\/index.php\/2023\/05\/03\/quercetin-and-thyroid-side-effects-the-checklist\/"},"modified":"2024-12-01T20:16:30","modified_gmt":"2024-12-01T19:16:30","slug":"quercetina-si-efectele-secundare-ale-tiroidei-lista-de-verificare","status":"publish","type":"post","link":"https:\/\/purovitalis.com\/ro\/quercetin-and-thyroid-side-effects-the-checklist\/","title":{"rendered":"Quercetina \u0219i efectele secundare asupra tiroidei \u2013 lista de verificare"},"content":{"rendered":"<p><a title=\"Ce este quercetina? Ghidul din 2022\" href=\"\/ro\/ce-este-ghidul-quercetin\/\">Quercetina este un flavonoid concentrat<\/a> plant\u0103 cu propriet\u0103\u021bi antioxidante. Ace\u0219ti antioxidan\u021bi sunt suplimente naturale sau sintetice care contribuie la tratarea afec\u021biunilor cauzate de radicalii liberi. De asemenea, are propriet\u0103\u021bi antialergice, anticanceroase \u0219i neuroprotectoare. Quercetina este utilizat\u0103 \u00een diverse produse alimentare, precum \u0219i ca supliment alimentar. S\u0103 afl\u0103m cum ac\u021bioneaz\u0103 quercetina \u0219i dac\u0103 exist\u0103 efecte secundare ale acesteia asupra tiroidei.<\/p>\n<p>Quercetina se g\u0103se\u0219te \u00een multe alimente obi\u0219nuite, precum ceapa, strugurii, merele \u0219i fructele de p\u0103dure. De obicei, doza zilnic\u0103 variaz\u0103 \u00eentre 500 mg \u0219i 1000 mg. Un studiu realizat \u00een 2014 la Departamentul de Medicin\u0103 \u0219i \u0218tiin\u021bele \u00cemb\u0103tr\u00e2nirii din Pescara a constatat c\u0103 quercetina ar putea afecta tiroida \u0219i nu este recomandat\u0103 femeilor \u00eens\u0103rcinate sau care al\u0103pteaz\u0103. Efectele secundare ale quercetinei asupra tiroidei pot afecta \u0219i alte gene legate de func\u021bionarea acesteia. Quercetina pare relativ sigur\u0103, dar prezint\u0103 unele efecte secundare adverse, a\u0219a c\u0103 este recomandat s\u0103 consulta\u021bi un medic autorizat.<\/p>\n<div style=\"text-align: center;\"><\/div>\n<h2>Cum ac\u021bioneaz\u0103 quercetina?<\/h2>\n<p>Propriet\u0103\u021bile antioxidante \u0219i antiinflamatorii ale quercetinei contribuie la reducerea inflama\u021biei prostatei. Hormonii influen\u021beaz\u0103 practic fiecare organ din organism \u0219i regleaz\u0103 multe dintre cele mai vitale activit\u0103\u021bi ale corpului. Ace\u0219tia afecteaz\u0103 respira\u021bia, ritmul cardiac, greutatea, digestia \u0219i emo\u021biile. De exemplu, dac\u0103 nu este tratat, hipertiroidismul poate avea consecin\u021be semnificative asupra inimii, oaselor, mu\u0219chilor, ciclului menstrual \u0219i fertilit\u0103\u021bii.<\/p>\n<p>Mai multe studii au ar\u0103tat c\u0103 un consum excesiv de quercetin\u0103 poate fi toxic \u0219i c\u0103 flavonoidele, inclusiv quercetina, pot afecta func\u021bia tiroidian\u0103. Conform unui studiu \u0219tiin\u021bific, quercetina reduce diviziunea celulelor tiroidiene \u0219i absorb\u021bia iodurii. Ea reduce expresia genic\u0103 a transportorului de sodiu\/iodur\u0103.<\/p>\n<h2>Utiliz\u0103rile \u0219i eficacitatea quercetinei<\/h2>\n<ul>\n<li><strong>Previne hipertensiunea arterial\u0103: <\/strong>Luarea a 365 mg de aglicon\u0103 de quercetin\u0103 de dou\u0103 ori pe zi reduce tensiunea arterial\u0103 cu 5\u20137 mmHg la persoanele cu hipertensiune arterial\u0103 u\u0219oar\u0103 netratat\u0103.<\/li>\n<li><strong>Ajut\u0103 la combaterea \u00eemb\u0103tr\u00e2nirii: <\/strong>Se pare c\u0103 quercetina contribuie la regenerarea sau<a title=\"Cum s\u0103 scapi de celulele senescente sau de celulele \u201ezombie\u201d\" href=\"\/ro\/intelegerea-celulelor-zombie-si-modul-de-a-scapa-de-ele\/\"> eliminarea celulelor senescente (sau a celulelor \u201ezombie\u201d)<\/a> \u0219i indicatori de \u00eemb\u0103tr\u00e2nire mai sc\u0103zu\u021bi \u00een eprubete \u0219i la animale.<\/li>\n<li><strong>Previne infec\u021biile: <\/strong>Quercetina are propriet\u0103\u021bi antibacteriene eficiente \u00eempotriva germenilor din stomac, piele, pl\u0103m\u00e2ni, tractul urinar \u0219i intestine.<\/li>\n<li><strong>\u00cembun\u0103t\u0103\u021be\u0219te performan\u021ba fizic\u0103: <\/strong>O analiz\u0103 a diferitelor studii clinice efectuate pe oameni demonstreaz\u0103 c\u0103 suplimentarea cu quercetin\u0103 poate \u00eembun\u0103t\u0103\u021bi u\u0219or performan\u021ba la exerci\u021biile de anduran\u021b\u0103.<\/li>\n<li><strong>Previne riscul apari\u021biei bolilor cardiace: <\/strong>Flavonoidele se g\u0103sesc \u00een fructe \u0219i legume; prin urmare, acestea pot reduce riscul de a dezvolta anumite boli. Alimenta\u021bia joac\u0103 un rol esen\u021bial \u00een reducerea riscului de afec\u021biuni cardiovasculare, precum bolile de inim\u0103 \u0219i accidentele vasculare cerebrale. La o persoan\u0103 predispus\u0103 la boli de inim\u0103, quercetina poate \u00eembun\u0103t\u0103\u021bi starea de s\u0103n\u0103tate a celulelor vaselor de s\u00e2nge \u0219i fluxul sanguin prin artere.<\/li>\n<li><strong>Combate colesterolul ridicat:<\/strong>Suplimentele cu quercetin\u0103 nu au redus colesterolul \u201er\u0103u\u201d (LDL), nu au sc\u0103zut colesterolul total \u0219i nu au crescut colesterolul \u201ebun\u201d (HDL).<\/li>\n<li><strong>Previne durerile \u0219i umflarea prostatei: <\/strong>Administrarea oral\u0103 a quercetinei reduce disconfortul \u0219i \u00eembun\u0103t\u0103\u021be\u0219te calitatea vie\u021bii. Cu toate acestea, nu pare s\u0103 amelioreze problemele urinare la b\u0103rba\u021bii cu afec\u021biuni persistente ale prostatei cauzate de infec\u021bie.<\/li>\n<\/ul>\n<h2>Efectele secundare ale quercetinei asupra tiroidei<\/h2>\n<p>Un studiu recent al Administra\u021biei pentru Alimente \u0219i Medicamente (FDA) din Statele Unite arat\u0103 c\u0103 quercetina este o substan\u021b\u0103 sigur\u0103 \u00een general. Cu toate acestea, dozele excesive pot provoca dureri de cap, grea\u021b\u0103 \u0219i senza\u021bie de furnic\u0103turi. Dac\u0103 consumi quercetin\u0103 \u00een cantit\u0103\u021bi moderate, aceasta este probabil sigur\u0103 pentru majoritatea oamenilor. Totu\u0219i, \u00een cazul unei doze excesive, pot ap\u0103rea reac\u021bii adverse <strong>Efectele secundare ale quercetinei asupra tiroidei\u00a0<\/strong>gland\u0103<strong>. <\/strong>\u00cen acela\u0219i timp, nu exist\u0103 suficiente informa\u021bii precise pentru a stabili doza de quercetin\u0103 adecvat\u0103, astfel \u00eenc\u00e2t s\u0103 nu aib\u0103 efecte adverse asupra pielii. \u00cen cazul unei supradoze sau al administr\u0103rii f\u0103r\u0103 avizul medicului, quercetina v\u0103 poate afecta s\u0103n\u0103tatea.<\/p>\n<ul>\n<li><strong>Leziuni renale: <\/strong>Quercetina, dac\u0103 o consumi ca parte a unei diete echilibrate \u0219i s\u0103n\u0103toase, poate fi benefic\u0103 datorit\u0103 antioxidan\u021bilor naturali din fructe \u0219i legume. Cantit\u0103\u021bi foarte mari pot provoca leziuni renale.<\/li>\n<li><strong>Sarcina \u0219i al\u0103ptarea: <\/strong>Quercetina este sigur\u0103 atunci c\u00e2nd este administrat\u0103 intravenos (IV) \u00een doze rezonabile (sub 722 mg). Cu toate acestea, dozele intravenoase mai mari nu sunt sigure. Nu exist\u0103 suficiente date fiabile pentru a stabili dac\u0103 quercetina poate fi administrat\u0103 \u00een siguran\u021b\u0103 \u00een timpul sarcinii sau al al\u0103pt\u0103rii.<\/li>\n<\/ul>\n<h2>Care este cel mai bun supliment pentru tiroida lene\u0219\u0103?<\/h2>\n<p>Func\u021bia tiroidian\u0103 \u0219i nivelurile hormonale sunt echilibrate de seleniu \u0219i zinc. Zincul cre\u0219te considerabil nivelurile de T3, conform unui studiu publicat \u00een <em>Hormones: Revista de endocrinologie \u0219i metabolism<\/em>. Crustaceele, molu\u0219tele, carnea, legumele \u0219i fructele cu coaj\u0103 lemnoas\u0103 sunt toate surse excelente de zinc.<\/p>\n<h2>Ce medicamente trebuie s\u0103 evita\u021bi dac\u0103 lua\u021bi quercetin\u0103?<\/h2>\n<p>Dac\u0103 lua\u021bi oricare dintre medicamentele enumerate mai jos, consulta\u021bi medicul \u00eenainte de a lua quercetin\u0103. Quercetina nu este compatibil\u0103 cu antibioticele, anticoagulantele (medicamente care sub\u021biaz\u0103 s\u00e2ngele), chimioterapia, corticosteroizii, ciclosporina, digoxina \u0219i fluorochinolonele.<\/p>\n<h3>Sfat de la exper\u021bi<\/h3>\n<p>Este sigur s\u0103 iei quercetin\u0103 zilnic? <a title=\"R\u0103spunsul variabil al quercetinei plasmatice la suplimentarea cu quercetin\u0103 pe o perioad\u0103 de 12 s\u0103pt\u0103m\u00e2ni la om\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20517329\/\" target=\"_blank\" rel=\"noopener\">Quercetina se utilizeaz\u0103 cu succes timp de 12 s\u0103pt\u0103m\u00e2ni<\/a> \u00een doze de p\u00e2n\u0103 la 1 g. Dozele mai mari pot provoca efecte secundare grave. Quercetina s-a dovedit sigur\u0103 pentru majoritatea oamenilor c\u00e2nd este luat\u0103 pe gur\u0103 pentru o perioad\u0103 scurt\u0103.<\/p>\n<p><a href=\"\/ro\/produse\/quercetina-lipozomala\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1302\" src=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog.webp\" alt=\"\" width=\"1420\" height=\"391\" srcset=\"https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog.webp 1420w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-600x165.webp 600w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-300x83.webp 300w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-1024x282.webp 1024w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-768x211.webp 768w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-60x17.webp 60w, https:\/\/purovitalis.com\/wp-content\/uploads\/2023\/05\/quercetin-product-banners-blog-110x30.webp 110w\" sizes=\"auto, (max-width: 1420px) 100vw, 1420px\" \/><\/a><\/p>\n<h2>Efectele secundare ale quercetinei asupra tiroidei \u2013 Concluzie<\/h2>\n<p>Cercet\u0103rile \u0219tiin\u021bifice au ar\u0103tat c\u0103 oamenii care consumau multe flavonoide aveau un risc mai sc\u0103zut de boli cardiovasculare. Quercetina este cunoscut\u0103 pentru propriet\u0103\u021bile sale antiinflamatorii \u0219i antioxidante. Se g\u0103se\u0219te \u00een multe fructe \u0219i legume. O po\u021bi g\u0103si \u00een diverse fructe \u0219i legume. Se spune c\u0103 capacitatea quercetinei de a oferi protec\u021bie \u00eempotriva unor afec\u021biuni precum osteoporoza, cancerul pulmonar \u0219i bolile cardiovasculare aduce numeroase beneficii pentru s\u0103n\u0103tate.<\/p>\n<p>Cercet\u0103torii spun c\u0103 suplimentele nu ar trebui amestecate cu medicamente. Unii speciali\u0219ti avertizeaz\u0103 \u0219i asupra unor efecte secundare rare ale quercetinei asupra tiroidei, care nu s-au mai v\u0103zut p\u00e2n\u0103 acum, dar care ar putea s\u0103 apar\u0103 dac\u0103 iei aceste suplimente. Unele forme de suplimente cu quercetin\u0103 con\u021bin alge marine, o form\u0103 de alge care ar putea s\u0103 aib\u0103 doze periculoase de iod. Se recomand\u0103 achizi\u021bionarea unui supliment de quercetin\u0103 de \u00eenalt\u0103 calitate de la o surs\u0103 de \u00eencredere. Liposomal Quercetin este un produs indispensabil la Purovitalis.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-references\">Referin\u021be:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20517329\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/20517329\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30982439\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/30982439\/<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Quercetin is an enriched flavonoid plant with anti-oxidant properties. These anti-oxidants are natural or manufactured supplements that aid in treating the pathological disorders caused by free radicals. It also has anti-allergy, anti-cancer, and brain-protective qualities. Quercetin is used in various foods and as a dietary supplement as well. Let&#8217;s find out how quercetin works and [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15868,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[67],"tags":[],"class_list":["post-192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-supplements"],"acf":[],"_links":{"self":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/comments?post=192"}],"version-history":[{"count":5,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":24928,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/posts\/192\/revisions\/24928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media\/15868"}],"wp:attachment":[{"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purovitalis.com\/ro\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}