{"id":3180,"date":"2025-02-17T12:07:39","date_gmt":"2025-02-17T11:07:39","guid":{"rendered":"https:\/\/xenico.pl\/?p=3180"},"modified":"2025-02-12T14:52:08","modified_gmt":"2025-02-12T13:52:08","slug":"the-role-of-b-vitamins-in-building-immunity","status":"publish","type":"post","link":"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/","title":{"rendered":"The role of B vitamins in building immunity"},"content":{"rendered":"<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\">Contents<\/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=\"Toggle Table of Content\"><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:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/#b-vitamins-%e2%80%93-sources-and-risk-of-deficiency\" >B vitamins &#8211; sources and risk of deficiency<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/#thiamine-riboflavin-niacin-%e2%80%93-the-basis-for-various-processes\" >Thiamine, riboflavin, niacin \u2013 the basis for various processes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/#pyridoxine-folic-acid-cobalamin-%e2%80%93-the-basis-of-methylation\" >Pyridoxine, folic acid, cobalamin \u2013 the basis of methylation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/#b-complex-as-energy-for-immune-cells\" >B-complex as energy for immune cells<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/#which-b-complex-should-i-choose\" >Which B-complex should I choose?<\/a><\/li><\/ul><\/nav><\/div>\n<p>The B vitamin complex includes thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9) and cobalamin (B12). B vitamin complexes often still contain choline (vitamin B4) and inositol (vitamin B8), which are now called vitamin-like substances. They must be supplied daily with the diet and can quickly become depleted. For the immune system to work properly it needs to be nourished. Any deficits will adversely affect its work. Vitamin B deficiency impairs the function of the innate and acquired immune system.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"b-vitamins-%e2%80%93-sources-and-risk-of-deficiency\"><\/span>B vitamins &#8211; sources and risk of deficiency<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The vitamins in question are contained in varying amounts in:<\/p>\n<ul>\n<li>meat, meat products and fish<\/li>\n<li>whole grain cereal products<\/li>\n<li>legume seeds<\/li>\n<li>vegetables<\/li>\n<li>nuts<\/li>\n<li>dairy products<\/li>\n<li>yeast and eggs<\/li>\n<\/ul>\n<p>that is, in almost every unprocessed or low-processed product. These appear to be products commonly consumed in the community. However, this does not mean that a daily dose of valuable vitamins will meet the needs of the body, which carries out many complex processes on a daily basis. Especially as the compounds are sensitive to light and heat, so their final amount in the finished dish may be low.<\/p>\n<figure id=\"attachment_3173\" aria-describedby=\"caption-attachment-3173\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3173\" src=\"https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2.jpg\" alt=\"Rola witamin z grupy B w budowaniu odporno\u015bci\" width=\"600\" height=\"400\" srcset=\"https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2.jpg 800w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2-380x253.jpg 380w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2-240x160.jpg 240w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2-768x512.jpg 768w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2-450x300.jpg 450w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci2-600x400.jpg 600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3173\" class=\"wp-caption-text\">The vitamins in question are contained in varying amounts in: meat, meat products and fish; whole grain cereal products; legume seeds; vegetables; nuts; dairy products; yeast and eggs<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"thiamine-riboflavin-niacin-%e2%80%93-the-basis-for-various-processes\"><\/span>Thiamine, riboflavin, niacin \u2013 the basis for various processes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Some immune cells produce energy mainly through the TCA (tricarboxylic acid) cycle, which is dependent on the presence of thiamine. In macrophages, thiamine reduces the secretion of cytokines with pro-inflammatory potential. In addition, thiamine has an antioxidant effect on neutrophils. Riboflavin, together with niacin, also has antioxidant potential. Their deficit is an increased production of cytokines and free radicals, which can damage various tissues, including immune cells. Without vitamin B2, pathogen devouring is impaired. However, without this trinity of nutrients, the metabolism of the other vitamins (B6, B9, B12) becomes impaired.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"pyridoxine-folic-acid-cobalamin-%e2%80%93-the-basis-of-methylation\"><\/span>Pyridoxine, folic acid, cobalamin \u2013 the basis of methylation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>These vitamins are essential for the methylation cycle. Their deficiency increases homocysteine, which increases inflammation in the body and damages DNA. This, in turn, can result in tumours, which also indicates an impaired immune system. Methylation is responsible for stimulating or dormant various processes depending on the prevailing conditions and needs. Impaired immunity may be a consequence of disruption of this mechanism. Folic acid is involved in the antibody response to antigens and cobalamin regulates immune system functions, especially those with antiviral properties. Therefore, vitamin B12 may help in the treatment of COVID.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"b-complex-as-energy-for-immune-cells\"><\/span>B-complex as energy for immune cells<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The vitamin complex enables the formation of cofactors that enhance all biochemical reactions. This enables energy production, DNA synthesis, carbohydrate, protein and fat processing. These processes are also needed by the gut bacteria. In turn, they are the basis for the smooth functioning of the immune system and the GALT tissue containing immune cells. Energised immune cells can realise their full potential. Without energy production, everything slows down, becomes weaker.<\/p>\n<figure id=\"attachment_3175\" aria-describedby=\"caption-attachment-3175\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3175\" src=\"https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3.jpg\" alt=\"rola-witamin-z-grupy-b-w-budowaniu-odpornosci\" width=\"600\" height=\"400\" srcset=\"https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3.jpg 800w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3-380x253.jpg 380w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3-240x160.jpg 240w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3-768x512.jpg 768w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3-450x300.jpg 450w, https:\/\/xenico.pl\/wp-content\/uploads\/2025\/02\/rola-witamin-z-grupy-b-w-budowaniu-odpornosci3-600x400.jpg 600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3175\" class=\"wp-caption-text\">The vitamin complex enables the formation of cofactors that enhance all biochemical reactions. This enables energy production, DNA synthesis, carbohydrate, protein and fat processing.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"which-b-complex-should-i-choose\"><\/span>Which B-complex should I choose?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Taking B-complex has been shown to have a positive effect on immunity. Their potential excess will be excreted in the urine. The B vitamin complex notable for its content of methylated forms of B9 and B12. Composition, i.e. the amount of additives and fillers in a tablet or capsule, also has a health relevance; the fewer additives and the closer to nature the composition (e.g. plant cellulose capsule) the better.<\/p>\n<p><em style=\"font-size: 14px;\">Bibliography:<\/em><br \/>\n<em style=\"font-size: 14px;\">CT, Rodionov DA, Osterman AL, Peterson SN. B Vitamins and Their Role in Immune Regulation and Cancer. Nutrients. 2020 Nov 4;12(11):3380.<\/em><br \/>\n<em style=\"font-size: 14px;\">Mikkelsen K, Prakash MD, Kuol N, Nurgali K, Stojanovska L, Apostolopoulos V. Anti-Tumor Effects of Vitamin B2, B6 and B9 in Promonocytic Lymphoma Cells. Int J Mol Sci. 2019 Aug 1;20(15):3763.<\/em><br \/>\n<em style=\"font-size: 14px;\">Mittelstaedt NN, Becker AL, de Freitas DN, Zanin RF, Stein RT, Duarte de Souza AP. DNA Methylation and Immune Memory Response. Cells. 2021 Oct 29;10(11):2943.<\/em><br \/>\n<em style=\"font-size: 14px;\">Batista KS, Cintra VM, Lucena PAF, Manh\u00e3es-de-Castro R, Toscano AE, Costa LP, Queiroz MEBS, de Andrade SM, Guzman-Quevedo O, Aquino JS. The role of vitamin B12 in viral infections: a comprehensive review of its relationship with the muscle-gut-brain axis and implications for SARS-CoV-2 infection. Nutr Rev. 2022 Feb 10;80(3):561-578.<\/em><br \/>\n<em style=\"font-size: 14px;\">Sharma V, Rodionov DA, Leyn SA, Tran D, Iablokov SN, Ding H, Peterson DA, Osterman AL, Peterson SN. B-Vitamin Sharing Promotes Stability of Gut Microbial Communities. Front Microbiol. 2019 Jul 2;10:1485.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The B vitamin complex includes thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9) and cobalamin (B12). B vitamin complexes often still contain<\/p>\n","protected":false},"author":1,"featured_media":3178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[198],"tags":[],"class_list":["post-3180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-witamina-b-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The role of B vitamins in building immunity - Xenico Pharma\u00ae<\/title>\n<meta name=\"description\" content=\"Do kompleksu witamin z grupy B nale\u017c\u0105: tiamina (B1), ryboflawina (B2), niacyna (B3), kwas pantotenowy (B5), pirydoksyna (B6), biotyna (B7), kwas foliowy (B9) i kobalamina (B12).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xenico.pl\/en\/the-role-of-b-vitamins-in-building-immunity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The role of B vitamins in building immunity - 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