{"id":6824,"date":"2024-04-23T14:33:51","date_gmt":"2024-04-23T14:33:51","guid":{"rendered":"https:\/\/www.solidpharma.be\/?p=6824"},"modified":"2024-04-25T08:26:29","modified_gmt":"2024-04-25T08:26:29","slug":"ingredient-onder-de-loep-vitamine-b12","status":"publish","type":"post","link":"https:\/\/www.solidpharma.be\/nl\/ingredient-onder-de-loep-vitamine-b12\/","title":{"rendered":"Ingredi\u00ebnt onder de loep: 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>Bronnen<\/strong><\/p>\n<ul>\n<li>dierlijk: vlees, vis, melk en eieren<\/li>\n<li>gefermenteerde producten (niet opneembaar)<\/li>\n<li>aanmaak door bacteri\u00ebn in de darm (niet opneembaar)<\/li>\n<li>reserve voornamelijk in lever en in mindere mate in nieren<\/li>\n<\/ul>\n<p>De absorptie van vitamine B12 is afhankelijk van een goede werking van maag, pancreas en dunne darm. Daarenboven kan er tijdens voedingsbereiding vitamineverlies optreden.<\/p>\n<p><strong>Adequate inname<br \/>\n<\/strong><\/p>\n<ul>\n<li>4 \u00b5g<\/li>\n<li>Bij zwangere vrouwen: 4,5 \u00b5g<\/li>\n<li>Bij vrouwen die borstvoeding geven: 5 \u00b5g<\/li>\n<li>Bij 70+ers: 4,5 \u00b5g<\/li>\n<\/ul>\n<p><strong>Functies<\/strong><\/p>\n<ul>\n<li>normale energiestofwisseling (metabolisme van koolhydraten, eiwitten en vetten)<\/li>\n<li>normale werking van het zenuwstelsel<\/li>\n<li>normaal metabolisme van homocyste\u00efne<\/li>\n<li>aanmaak van rode bloedcellen<\/li>\n<li>een goed immuunsysteem<\/li>\n<\/ul>\n<p><strong>Risicofactoren voor tekorten <\/strong><\/p>\n<ul>\n<li>vegetari\u00ebrs en veganisten<\/li>\n<li>zwangere vrouwen en vrouwen die borstvoeding geven<\/li>\n<li>pati\u00ebnten met spijsverteringsproblemen, bv. ouderen met verminderde maag werking, atrofische gastritis, ziekte van Crohn, Coeliakie, &#8230;<\/li>\n<li>bariatrische pati\u00ebnten<\/li>\n<li>alcoholici<\/li>\n<li>geneesmiddelengebruik: metformine, orale anticonceptie, PPI\u2019s en andere maagzuurremmers<\/li>\n<\/ul>\n<p><strong>Symptomen bij tekort <\/strong><\/p>\n<ul>\n<li>bloedarmoede<\/li>\n<li>verwarring<\/li>\n<li>vermoeidheid<\/li>\n<li>duizeligheid<\/li>\n<li>geheugenverlies<\/li>\n<li>co\u00f6rdinatieproblemen<\/li>\n<li>spierzwakte<\/li>\n<li>tintelingen in vingers<\/li>\n<li>angsten (neurologische symptomen bij tekorten kunnen irreversibel zijn)<\/li>\n<\/ul>\n<p><strong>Symptomen bij te hoge dosis <\/strong><\/p>\n<ul>\n<li>geen toxiciteit bij langdurige inname (1-2mg\/dag gedurende 1-2 jaar)<\/li>\n<li>absorptie is afhankelijk van noden<\/li>\n<\/ul>\n<ul>\n<li>Maximaal Toegelaten Inname = geen MTI<\/li>\n<li>Maximale dosis in supplementen met NUT nr. = geen limiet<\/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":[120],"tags":[],"class_list":["post-6824","post","type-post","status-publish","format-standard","category-solidpharma-nonpublic"],"_links":{"self":[{"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/posts\/6824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/comments?post=6824"}],"version-history":[{"count":5,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/posts\/6824\/revisions"}],"predecessor-version":[{"id":6888,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/posts\/6824\/revisions\/6888"}],"wp:attachment":[{"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/media?parent=6824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/categories?post=6824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.solidpharma.be\/nl\/wp-json\/wp\/v2\/tags?post=6824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}