{"id":6913,"date":"2024-04-23T14:33:51","date_gmt":"2024-04-23T14:33:51","guid":{"rendered":"https:\/\/www.solidpharma.be\/ingredient-onder-de-loep-vitamine-b12\/"},"modified":"2024-04-26T15:22:22","modified_gmt":"2024-04-26T15:22:22","slug":"ingredient-onder-de-loep-vitamine-b12","status":"publish","type":"post","link":"https:\/\/www.solidpharma.be\/be-fr\/ingredient-onder-de-loep-vitamine-b12\/","title":{"rendered":"Ingr\u00e9dient \u00e0 la loupe : Vitamine B12 (cobalamine)"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text text_direction=&#8221;default&#8221;]<strong>Sources<\/strong><\/p>\n<ul>\n<li>animaux : viande, poisson, lait et \u0153ufs<\/li>\n<li>produits ferment\u00e9s (non absorbables)<\/li>\n<li>produit par les bact\u00e9ries de l&#8217;intestin (non absorbable)<\/li>\n<li>r\u00e9serve principalement dans le foie et, dans une moindre mesure, dans les reins<\/li>\n<\/ul>\n<p>L&#8217;absorption de la vitamine B12 d\u00e9pend du bon fonctionnement de l&#8217;estomac, du pancr\u00e9as et de l&#8217;intestin gr\u00eale. En outre, la vitamine peut \u00eatre perdue lors de la pr\u00e9paration des aliments.<\/p>\n<p><strong>Apport ad\u00e9quat<\/strong><\/p>\n<ul>\n<li>4 \u00b5g<\/li>\n<li>Chez les femmes enceintes : 4,5 \u00b5g<\/li>\n<li>Chez les femmes qui allaitent : 5 \u00b5g<\/li>\n<li>Chez les personnes de plus de 70 ans : 4,5 \u00b5g<\/li>\n<\/ul>\n<p><strong>Caract\u00e9ristiques<\/strong><\/p>\n<ul>\n<li>un m\u00e9tabolisme \u00e9nerg\u00e9tique normal (m\u00e9tabolisme des glucides, des prot\u00e9ines et des graisses)<\/li>\n<li>le fonctionnement normal du syst\u00e8me nerveux<\/li>\n<li>le m\u00e9tabolisme normal de l&#8217;homocyst\u00e9ine<\/li>\n<li>la production de globules rouges<\/li>\n<li>un bon syst\u00e8me immunitaire<\/li>\n<\/ul>\n<p><strong>Facteurs de risque de d\u00e9ficits<\/strong><\/p>\n<ul>\n<li>v\u00e9g\u00e9tariens et v\u00e9g\u00e9taliens<\/li>\n<li>les femmes enceintes et allaitantes<\/li>\n<li>les patients souffrant de probl\u00e8mes digestifs, par exemple les personnes \u00e2g\u00e9es souffrant de troubles gastriques, de gastrite atrophique, de la maladie de Crohn, de la maladie coeliaque, &#8230;<\/li>\n<li>patients bariatriques<\/li>\n<li>alcooliques<\/li>\n<li>utilisation de m\u00e9dicaments : metformine, contraception orale, IPP et autres antiacides<\/li>\n<\/ul>\n<p><strong>Sympt\u00f4mes en cas de carence<\/strong><\/p>\n<ul>\n<li>an\u00e9mie<\/li>\n<li>confusion<\/li>\n<li>fatigue<\/li>\n<li>vertiges<\/li>\n<li>amn\u00e9sie<\/li>\n<li>probl\u00e8mes de coordination<\/li>\n<li>faiblesse musculaire<\/li>\n<li>picotements dans les doigts<\/li>\n<li>l&#8217;anxi\u00e9t\u00e9 (les sympt\u00f4mes neurologiques des d\u00e9ficits peuvent \u00eatre irr\u00e9versibles)<\/li>\n<\/ul>\n<p><strong>Sympt\u00f4mes de surdosage<\/strong><\/p>\n<ul>\n<li>pas de toxicit\u00e9 en cas de prise prolong\u00e9e (1-2mg\/jour pendant 1-2 ans)<\/li>\n<li>l&#8217;absorption d\u00e9pend des besoins<\/li>\n<\/ul>\n<ul>\n<li>Prise d&#8217;eau maximale autoris\u00e9e = pas de MTI<\/li>\n<li>Dose maximale dans les suppl\u00e9ments avec NUT no. = pas de limite<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221;&#8230;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-6913","post","type-post","status-publish","format-standard","category-solidpharma-nonpublic-be-fr"],"_links":{"self":[{"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/posts\/6913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/comments?post=6913"}],"version-history":[{"count":5,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/posts\/6913\/revisions"}],"predecessor-version":[{"id":6953,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/posts\/6913\/revisions\/6953"}],"wp:attachment":[{"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/media?parent=6913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/categories?post=6913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.solidpharma.be\/be-fr\/wp-json\/wp\/v2\/tags?post=6913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}