{"id":35750,"date":"2025-04-08T09:00:00","date_gmt":"2025-04-08T07:00:00","guid":{"rendered":"https:\/\/www.principiumlife.com\/it\/?p=35750"},"modified":"2025-09-22T12:30:09","modified_gmt":"2025-09-22T10:30:09","slug":"vitamina-b12-dove-si-trova","status":"publish","type":"post","link":"https:\/\/www.principiumlife.com\/it\/approfondimenti\/principi-attivi\/vitamina-b12-dove-si-trova\/","title":{"rendered":"Vitamina B12: cos&#8217;\u00e8, dove si trova e chi \u00e8 a rischio carenza"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35750\" class=\"elementor elementor-35750\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39b5d899 elementor-section-full_width first-section elementor-section-height-default elementor-section-height-default\" data-id=\"39b5d899\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ece7754\" data-id=\"5ece7754\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7a8459ac elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7a8459ac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-559ddd37\" data-id=\"559ddd37\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f577002 elementor-widget elementor-widget-heading\" data-id=\"3f577002\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Vitamina B12: cos'\u00e8, dove si trova e chi \u00e8 a rischio carenza<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7bbc1369 elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"7bbc1369\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-67f0f461 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"67f0f461\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-4e62ccda\" data-id=\"4e62ccda\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36a6bebf elementor-widget elementor-widget-html\" data-id=\"36a6bebf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"linea-sezione linea-bianca\"><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-48f3dc04 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"48f3dc04\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6188398f\" data-id=\"6188398f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3af9e191 elementor-widget elementor-widget-html\" data-id=\"3af9e191\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"linea-sezione linea-verde\"><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108ef901 elementor-widget elementor-widget-text-editor\" data-id=\"108ef901\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La <strong>Vitamina B12<\/strong>, o <strong>Cobalamina<\/strong>, \u00e8 un nutriente essenziale per il corretto funzionamento dell\u2019organismo. Partecipa a numerosi processi fisiologici, tra cui la formazione dei globuli rossi e il mantenimento della salute del sistema nervoso.<\/p><p>In quanto idrosolubile,<strong> il corpo umano non \u00e8 in grado di produrla autonomamente<\/strong>: la Vitamina B12 deve essere quindi introdotta con l\u2019alimentazione o attraverso un\u2019integrazione mirata.<\/p><p>Ma quali alimenti ne sono pi\u00f9 ricchi? E chi deve prestare particolare attenzione al <strong>rischio di carenza<\/strong>? Lo vediamo in questo articolo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4944714f elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4944714f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-34fa37d4\" data-id=\"34fa37d4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1decbed9 elementor-widget elementor-widget-heading\" data-id=\"1decbed9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Che cos\u2019\u00e8 e dove si trova la Vitamina B12?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-19d4a8e9 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"19d4a8e9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3d3a6c04\" data-id=\"3d3a6c04\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a41ec57 mobile-flex-center-div elementor-widget elementor-widget-text-editor\" data-id=\"3a41ec57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La B12 \u00e8 una <strong>vitamina del gruppo<\/strong> <strong>B<\/strong>, forse la pi\u00f9 \u201cfamosa\u201d, ma spesso viene considerata separatamente.<\/p>\n<p>Questo perch\u00e9 <strong>la Vitamina B12 \u00e8 presente nella carne e in alimenti di derivazione animale. <\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ffbc568 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"ffbc568\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e72dae7\" data-id=\"e72dae7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ef3de4 elementor-widget elementor-widget-image\" data-id=\"3ef3de4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"776\" src=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12-1024x776.jpg\" class=\"attachment-large size-large wp-image-35751\" alt=\"Visione dall&#039;alto di carne rossa, pesce (salmone), carne bianca, uova, latticini.\" srcset=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12-1024x776.jpg 1024w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12-300x227.jpg 300w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12-768x582.jpg 768w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12-1536x1164.jpg 1536w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/alimenti-vitamina-B12.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a9cdece\" data-id=\"a9cdece\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d15544c mobile-flex-center-div elementor-widget elementor-widget-text-editor\" data-id=\"d15544c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tra gli <strong>alimenti con Vitamina B12<\/strong> troviamo infatti:<\/p><ul><li><strong>carne e frattaglie<\/strong>, soprattutto fegato;<\/li><li><strong>pesce e molluschi<\/strong>;<\/li><li><strong>uova e latticini<\/strong>, che per\u00f2 la contengono in misura minore.<\/li><\/ul><p>Gli alimenti di origine vegetale, invece, non forniscono Vitamina B12 perch\u00e9 non la producono.<\/p><p>Esistono alcuni tipi di alghe e funghi che ne contengono una quantit\u00e0 molto ridotta, ma poco biodisponibile. La B12 <strong>si pu\u00f2 anche trovare addizionata <\/strong>in prodotti come cereali e bevande vegetali.<\/p><p>Per chi segue diete vegane o vegetariane \u00e8 quindi fondamentale valutare <strong>fonti alternative<\/strong> per soddisfare il fabbisogno quotidiano.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4865fc82 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4865fc82\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3e737f\" data-id=\"a3e737f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a93fd8 elementor-widget elementor-widget-heading\" data-id=\"3a93fd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">A cosa serve la Vitamina B12? Il ruolo nell\u2019organismo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d62205 elementor-widget elementor-widget-text-editor\" data-id=\"1d62205\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Di Vitamina B12 ne basta davvero poca, circa <strong>1 mg al giorno<\/strong>, ma interviene in talmente tanti ambiti che \u00e8 importantissimo mantenerne stabili i livelli. In particolare:<\/p><ul>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9db420e elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"9db420e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-da7b80a\" data-id=\"da7b80a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90ce353 elementor-widget elementor-widget-text-editor\" data-id=\"90ce353\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>contribuisce alla formazione dei globuli rossi<\/strong>, importanti perch\u00e9 contengono l\u2019emoglobina per il trasporto dell\u2019ossigeno nel sangue;<\/li><li><strong>contribuisce al normale funzionamento del sistema nervoso<\/strong>;<\/li><li><strong>interviene nel metabolismo energetico<\/strong>, favorendo la trasformazione dei nutrienti in energia e contribuendo a ridurre il senso di affaticamento;<\/li><li>contribuisce alla normale funzione psicologica;<\/li><li><strong>interviene nel metabolismo dell\u2019omocisteina<\/strong>, un aminoacido solforato i cui livelli plasmatici normali entrano in un determinato range di quantit\u00e0. Un apporto adeguato di Vitamina B12 \u00e8 quindi <strong>fondamentale per la vitalit\u00e0 fisica e mentale<\/strong>, ma non sempre questo \u00e8 garantito dall\u2019alimentazione.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-80f3f8e\" data-id=\"80f3f8e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-64701ef elementor-widget elementor-widget-image\" data-id=\"64701ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12-1024x683.jpg\" class=\"attachment-large size-large wp-image-35752\" alt=\"Ragazza che svolge attivit\u00e0 fisica all&#039;aperto.\" srcset=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12-1024x683.jpg 1024w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12-300x200.jpg 300w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12-768x512.jpg 768w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12-1536x1024.jpg 1536w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/ruolo-vitamina-B12.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4f896c8a elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4f896c8a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cf8d328\" data-id=\"cf8d328\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c39743b elementor-widget elementor-widget-heading\" data-id=\"2c39743b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quali sono le persone pi\u00f9 esposte alla carenza di B12?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-357443b elementor-widget elementor-widget-text-editor\" data-id=\"357443b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Contrariamente a quanto si pensi, non solo le persone vegane e vegetariane possono sviluppare una <strong>carenza di Vitamina B12<\/strong>. Per quanto l\u2019integrazione sia fortemente consigliata per chi segue diete prevalentemente o esclusivamente a base vegetale, i livelli di B12 sono spesso carenti anche in:<\/p><ul><li><strong>persone over 50<\/strong>, perch\u00e9 con l\u2019avanzare dell\u2019et\u00e0 la capacit\u00e0 di assorbire la Vitamina B12 tende a diminuire e il fabbisogno ad aumentare;<\/li><li><strong>persone con disturbi gastrointestinali<\/strong> o problemi di malassorbimento, ma anche celiachia, perch\u00e9 possono compromettere l\u2019assimilazione della Vitamina B12;<\/li><li><strong>chi assume determinati farmaci<\/strong>, come gli inibitori di pompa protonica per il reflusso gastrico.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc27c1c elementor-widget elementor-widget-heading\" data-id=\"fc27c1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quali sono i segnali di un aumentato fabbisogno di Vitamina B12?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6f4789d elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"6f4789d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7f9e90d\" data-id=\"7f9e90d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff3d35d elementor-widget elementor-widget-image\" data-id=\"ff3d35d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"609\" src=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12-1024x609.jpg\" class=\"attachment-large size-large wp-image-35753\" alt=\"Ragazzo al computer ce lavora affaticato .\" srcset=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12-1024x609.jpg 1024w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12-300x178.jpg 300w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12-768x457.jpg 768w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12-1536x914.jpg 1536w, https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/2025\/04\/segnali-fabbisogno-vitamina-B12.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6b3a55d\" data-id=\"6b3a55d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd2db0d mobile-flex-center-div elementor-widget elementor-widget-text-editor\" data-id=\"fd2db0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Quando l\u2019organismo non riceve un apporto sufficiente di Vitamina B12 possono manifestarsi sintomi come:<\/p><ul><li><strong>stanchezza e debolezza generalizzata<\/strong>;<\/li><li><strong>difficolt\u00e0 di concentrazione e memoria<\/strong>;<\/li><li><strong>formicolio o sensazione di intorpidimento agli arti<\/strong>.<\/li><\/ul><p>Riconoscere questi segnali suggerisce di poter integrare in modo mirato per <strong>ripristinare i livelli ottimali di Vitamina B12<\/strong> e preservare il benessere generale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cf8135 elementor-widget elementor-widget-spacer\" data-id=\"5cf8135\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17f79e7 elementor-widget elementor-widget-text-editor\" data-id=\"17f79e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b><i>Per approfondire<\/i><\/b><i><span style=\"font-weight: 400;\">: <\/span><\/i><a class=\"link-dark-background\" href=\"https:\/\/www.principiumlife.com\/it\/approfondimenti\/principi-attivi\/vitamine-gruppo-b-energia-vitalita\/\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 400;\">Vitamine gruppo B: la tua fonte di energia e vitalit\u00e0<br \/><\/span><\/i><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-30562495 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"30562495\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-50b2eb0f\" data-id=\"50b2eb0f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-500516d1 elementor-widget elementor-widget-heading\" data-id=\"500516d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Garantire il giusto apporto di Vitamina B12<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a1b60c2 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"a1b60c2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-bad48b0\" data-id=\"bad48b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f1660b elementor-widget elementor-widget-text-editor\" data-id=\"1f1660b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mantenere dei buoni livelli di Vitamina B12 \u00e8 possibile inserendo nella propria alimentazione alimenti di origine animale e cercando di mantenere sempre <strong>una dieta il pi\u00f9 possibile varia ed equilibrata<\/strong>.<\/p><p>Integrare questa vitamina \u00e8 utile a prescindere dalla dieta, perch\u00e9 come abbiamo visto<strong> i casi di possibili situazioni di malassorbimento sono diversi<\/strong> e coinvolgono pi\u00f9 fasce della popolazione.<\/p><p>In caso di esigenze nutrizionali specifiche o scelte alimentari prive di fonti naturali di Vitamina B12, pu\u00f2 essere utile <strong>affidarsi a un\u2019integrazione di qualit\u00e0<\/strong> e altamente biodisponibile.<\/p><p>La forma in metilcobalamina \u00e8 la pi\u00f9 utilizzata nel corpo umano, meglio se assunta con formulazione <strong>sublinguale<\/strong> che supera eventuali ostacoli di assorbimento gastrointestinale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be4745e elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"be4745e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-809dce4\" data-id=\"809dce4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bff28e elementor-widget elementor-widget-heading\" data-id=\"4bff28e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ti potrebbe interessare\u2026<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ab3d12 elementor-widget elementor-widget-html\" data-id=\"5ab3d12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"row-cards-container\">\r\n \r\n      <div class=\"card-container\">\r\n      <a href=\"\/it\/prodotti\/benessere-quotidiano\/vitamine\/b12-1000-sublinguale\/\" target=\"_blank\">\r\n                <img decoding=\"async\" src=\"https:\/\/www.principiumlife.com\/it\/wp-content\/uploads\/sites\/2\/src-onpage\/BL7427.webp\" alt=\"Principium B12 1000mcg 60cpr sublinguale\"\/>\r\n       <div class=\"card-box\">\r\n         <h3 class=\"alignleft-text\">b12 1000 sublinguale<\/h3>\r\n         <p class=\"alignleft-text\">Integratore alimentare  di Vitamina B12\r\n         <p class=\"alignright-text\">Scopri di pi\u00f9<\/p>\r\n       <\/div>\r\n     <\/a>\r\n     <\/div>   \r\n     \r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Un nutriente essenziale per tutto l\u2019organismo: parliamo della Vitamina B12, dove si trova e quando potrebbe essere il caso di integrarla.<\/p>\n","protected":false},"author":10,"featured_media":35754,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[86],"class_list":["post-35750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-principi-attivi","tag-b12-evidenza"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vitamina B12: dove si trova e chi \u00e8 a rischio carenza - Principium Life Italia<\/title>\n<meta name=\"description\" content=\"Un nutriente essenziale per tutto l\u2019organismo: parliamo della Vitamina B12, dove si trova e quando potrebbe essere il caso di integrarla.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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