{"id":33551,"date":"2025-02-21T10:45:11","date_gmt":"2025-02-21T10:45:11","guid":{"rendered":"https:\/\/247stiri.ro\/index.php\/2025\/02\/21\/vitamina-care-poate-deveni-toxica-luata-in-exces-specialistii-atrag-atentia-asupra-consumului-de-suplimente\/"},"modified":"2025-02-21T10:45:11","modified_gmt":"2025-02-21T10:45:11","slug":"vitamina-care-poate-deveni-toxica-luata-in-exces-specialistii-atrag-atentia-asupra-consumului-de-suplimente","status":"publish","type":"post","link":"https:\/\/247stiri.ro\/index.php\/2025\/02\/21\/vitamina-care-poate-deveni-toxica-luata-in-exces-specialistii-atrag-atentia-asupra-consumului-de-suplimente\/","title":{"rendered":"Vitamina care poate deveni toxic\u0103 luat\u0103 \u00een exces. Speciali\u0219tii atrag aten\u021bia asupra consumului de suplimente"},"content":{"rendered":"<p>Vitamina B6 sau piridoxina ocup\u0103 un rol foarte important pentru metabolismul proteinelor \u0219i carbohidra\u021bilor, precum \u0219i pentru producerea globulelor ro\u0219ii, neurotransmi\u021b\u0103torilor \u0219i anticorpilor. De\u0219i este o vitamin\u0103 esen\u021bial\u0103, ea poate deveni toxic\u0103 dac\u0103 se administreaz\u0103 \u00een exces ca supliment alimentar. Afl\u0103 care sunt reac\u021biile adverse ale piridoxinei \u0219i de la ce doze pot s\u0103 apar\u0103.\u00a0<\/p>\n<p>Intoxica\u021bia apare aproape exclusiv dup\u0103 administrarea de suplimente cu piridoxin\u0103. Dozele asimilate din alimente provoac\u0103 foarte rar toxicitate, doar \u00een situa\u021bia unor tulbur\u0103ri genetice sau boli care \u00eempiedic\u0103 absorb\u021bia nutrien\u021bilor, cum ar fi boala celiac\u0103.\u00a0<\/p>\n<p>\u00cen ultimele s\u0103pt\u0103m\u00e2ni, mai multe cazuri de intoxica\u021bie cu vitamina B6 au fost raportate \u00een diferite \u021b\u0103ri. Reac\u021biile adverse grave au ap\u0103rut la persoane care au luat suplimente de vitamina B6 \u00een doze mai mari dec\u00e2t cele recomandate, potrivit publica\u021biei\u00a0The Guardian.<\/p>\n<p><a href=\"https:\/\/www.realitatea.net\/stiri\/actual\/metode-naturale-de-ameliorare-a-refluxului-gastric-cum-poti-evita-aceste-simptome_67b70861b02b80129454834a\" target=\"_blank\">Metode naturale de ameliorare a refluxului gastric. Cum po\u021bi evita aceste simptome<\/a>Rolul acestei vitamineParticip\u0103 la metabolism.\u00a0Vitamina B6 contribuie la descompunerea \u0219i utilizarea proteinelor, carbohidra\u021bilor \u0219i gr\u0103similor pentru producerea de energie;Contribuie la producerea globulelor ro\u0219ii.\u00a0Vitamina B6 ajut\u0103 la formarea hemoglobinei, proteina care transport\u0103 oxigenul \u00een s\u00e2nge;Sus\u021bine func\u021bia cerebral\u0103.\u00a0Vitamina B6 are un rol \u00een producerea unor neurotransmi\u021b\u0103tori precum serotonina \u0219i dopamina, care influen\u021beaz\u0103 starea de spirit;Sus\u021bine sistemul imunitar.\u00a0Vitamina B6 ajut\u0103 la producerea de anticorpi;Men\u021bine nivelul normal de homocistein\u0103.\u00a0Acest aminoacid \u00een exces poate cre\u0219te riscul de boli cardiovasculare;Sus\u021bine func\u021bia cognitiv\u0103.\u00a0Nivelurile crescute de homocistein\u0103 se asociaz\u0103 \u0219i cu afec\u021biuni neurologice precum demen\u021ba. Prin reglarea homocisteinei, vitamina B6 contribuie indirect la prevenirea acestor boli.Ce alimente con\u021bin vitamina B6<\/p>\n<p>Majoritatea oamenilor reu\u0219esc s\u0103-\u0219i asigure aceast\u0103 vitamin\u0103 \u00een cantitate optim\u0103 din alimenta\u021bie. Ea este disponibil\u0103 \u00een principal \u00een produse de origine animal\u0103, dar exist\u0103 \u0219i c\u00e2teva surse vegetale. Cea mai mare cantitate se g\u0103se\u0219te \u00een:<\/p>\n<p>ficatul de vit\u0103;carne;lapte;ou\u0103;somon;ton;spanac;varz\u0103 kale;banane;\u00a0portocale;papaya;cartofi dulci.<\/p>\n<p>P\u00e2n\u0103 de cur\u00e2nd, se credea c\u0103 limita superioar\u0103 tolerabil\u0103, mai precis doza zilnic\u0103 maxim\u0103 care nu provoac\u0103 reac\u021bii adverse \u00een popula\u021bia general\u0103, este de 100 mg\/zi \u00een cazul adul\u021bilor \u0219i pu\u021bin mai mic\u0103 \u00een cazul copiilor \u0219i adolescen\u021bilor.\u00a0<\/p>\n<p>Totu\u0219i, \u00een ultimii ani, au fost raportate cazuri de intoxica\u021bie cu vitamina B6 dup\u0103 administrarea unor doze mai reduse de at\u00e2t. La unele persoane, reac\u021biile adverse ale piridoxinei au ap\u0103rut dup\u0103 doze de numai 21 mg\/zi. La aceast\u0103 cantitate se poate ajunge foarte u\u0219or dac\u0103 iei mai multe suplimente alimentare.\u00a0<\/p>\n<p>Tabletele de magneziu recomandate frecvent \u00eempotriva crampelor musculare \u0219i anxiet\u0103\u021bii con\u021bin adesea \u0219i vitamina B6, deoarece aceasta ajut\u0103 la absorb\u021bia magneziului. O persoan\u0103 care ia dou\u0103 tablete de magneziu pe zi poate consuma peste 120 mg de B6, dep\u0103\u0219ind cu mult doza zilnic\u0103 recomandat\u0103 pentru adul\u021bi.\u00a0<\/p>\n<p>Piridoxina este disponibil\u0103 \u0219i \u00een suplimente care con\u021bin zinc. De asemenea, se adaug\u0103 \u00een unele cereale pentru micul dejun, b\u0103uturi energizante \u0219i shake-uri proteice, scrie <a href=\"https:\/\/medicool.ro\/vitamina-b6-este-esentiala-dar-poate-fi-toxica-in-exces-ce-trebuie-sa-stii-despre-reactiile-adverse-ale-piridoxinei-100653.html\" target=\"_blank\">medicool.ro<\/a><\/p>\n<p><a href=\"https:\/\/www.realitatea.net\/stiri\/actual\/sosul-cu-efect-de-remediu-contine-2-ingrediente-pe-care-le-poti-folosi-la-macerarea-carnii-in-plus-este-un-tratament-naturist-excelent_67b81cfd9ba9113c177d0122\" target=\"_blank\">Sosul cu efect de remediu. Con\u021bine 2 ingrediente pe care le po\u021bi folosi la macerarea c\u0103rnii, \u00een plus este un tratament naturist excelent<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Vitamina B6 sau piridoxina ocup\u0103 un rol foarte important pentru metabolismul proteinelor \u0219i carbohidra\u021bilor, precum&hellip;<\/p>\n","protected":false},"author":0,"featured_media":33532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-33551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actual"],"_links":{"self":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/33551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/comments?post=33551"}],"version-history":[{"count":0,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/33551\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media\/33532"}],"wp:attachment":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media?parent=33551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/categories?post=33551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/tags?post=33551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}