{"id":1388,"date":"2021-08-20T08:40:06","date_gmt":"2021-08-20T06:40:06","guid":{"rendered":"https:\/\/consumers-views.com\/lv\/?p=1388"},"modified":"2021-08-20T08:40:06","modified_gmt":"2021-08-20T06:40:06","slug":"vitamins-b12","status":"publish","type":"post","link":"https:\/\/consumers-views.com\/lv\/vitamins-b12\/","title":{"rendered":"Vitam\u012bns B12 &#8211; darb\u012bba, \u012bpa\u0161\u012bbas, loma organism\u0101. Tr\u016bkuma simptomi"},"content":{"rendered":"<p><strong>B12 vitam&#299;ns<\/strong> ir savienojums, kas\ncilv&#275;ka organism&#257; veic daudzas svar&#299;gas funkcijas. Diem&#382;&#275;l t&#257;\ntr&#363;kumi bie&#382;i tiek nov&#275;rt&#275;ti p&#257;r&#257;k zemu vai saist&#299;ti ar citiem\nslim&#299;bas, jo t&#257;m ir neparasti simptomi. Vissvar&#299;g&#257;kais\n&scaron;&#299; vitam&#299;na funkcija ir t&#257; l&#299;dzdal&#299;ba sarkano asins &scaron;&#363;nu ra&#382;o&scaron;an&#257;.\nun cit&#257;m &#311;erme&#326;a &scaron;&#363;n&#257;m. Tom&#275;r tie nav vien&#299;gie\n&#299;pa&scaron;&#299;b&#257;m, jo tai ir daudz vair&#257;k. Vitam&#299;ns B12\nvar lietot kop&#257; ar p&#257;rtiku, lai gan noteiktos apst&#257;k&#316;os ir nepiecie&scaron;ama ar&#299; papildin&#257;&scaron;ana.\nnepiecie&scaron;ama ar&#299; papildin&#257;&scaron;ana. <strong>Kas ir vitam&#299;ns\nB12, k&#257;das funkcijas tas veic organism&#257;, kur m&#275;s to varam atrast un k&#257;di ir t&#257; tr&#363;kuma simptomi?\nk&#257;di ir t&#257;s tr&#363;kuma simptomi?<\/strong><\/p><h2 class=\"wp-block-heading\">Vitam&#299;ns B12 &#8211; raksturlielumi<\/h2><div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><figure id=\"attachment_1724\" class=\"alignnone width-full\" style=\"width: 236px;\"><img loading=\"lazy\" decoding=\"async\" data-caption=\"\" src=\"https:\/\/consumers-views.com\/lv\/wp-content\/uploads\/2021\/08\/1708370-1024x1024-1.jpg\" alt=\" sarkan&#257;s asins &scaron;&#363;nas\" class=\"wp-image-1724\" width=\"236\" height=\"236\" title=\"\"><\/figure><\/figure><\/div><p>B12 vitam&#299;nu sauc ar&#299; par<strong> kobalam&#299;nu<\/strong> vai <strong>sarkano vitam&#299;nu <\/strong>(jo tas piedal&#257;s sarkano asins &scaron;&#363;nu veido&scaron;an&#257;). Pirmo reizi &scaron;&#299; viela tika min&#275;ta 1835. gad&#257;, kad pirmo reizi tika aprakst&#299;ti sarkano asins&#311;ermen&#299;&scaron;u veido&scaron;an&#257;s trauc&#275;jumi, kas v&#275;l &scaron;odien zin&#257;mi k&#257; pernioz&#257; <strong>an&#275;mija<\/strong>. 1920. gad&#257; tika public&#275;ti p&#275;t&#299;jumi, kas pier&#257;d&#299;ja, ka aknu do&scaron;ana su&#326;iem, kuri bija zaud&#275;ju&scaron;i lielu asins daudzumu, pa&#257;trin&#257;ja to atvese&#316;o&scaron;anos. P&#275;c tam tika veikti testi, lai noteiktu, kura aknu sast&#257;vda&#316;a veicina &scaron;&#257;du uzved&#299;bu. &Scaron;ie testi par&#257;d&#299;ja, ka aknas papildus dzelzij satur ar&#299; citu vielu, kas ir noder&#299;ga an&#275;mijas &#257;rst&#275;&scaron;an&#257;. P&#275;tniekiem izdev&#257;s no akn&#257;m izdal&#299;t t&#299;ru sarkankr&#257;sas savienojumu, kas jau neliel&#257;s dev&#257;s nov&#275;r&scaron; an&#275;miju. &Scaron;is savienojums satur&#275;ja fosforu un kobaltu, un to nosauca par vitam&#299;nu B12.<\/p><h2 class=\"wp-block-heading\">B12 vitam&#299;na funkcija\ncilv&#275;ka &#311;ermenis<\/h2><p>Vitam&#299;na B12<strong>galven&#257; loma<\/strong> ir &scaron;&#257;da.\nt&#257;s dal&#299;ba hematopo&#275;tiskaj&#257; proces&#257;. <strong>B12 vitam&#299;na uzs&#363;k&scaron;an&#257;s<\/strong>\nnotiek termin&#257;laj&#257; zarnu zarn&#257;, ja taj&#257; ir\n<strong> faktora Castle&#8217;a<\/strong>, glikoprote&#299;na, kas rodas\nku&#326;&#291;a g&#316;ot&#257;das &scaron;&#363;nas. Kobalam&#299;ns saist&#257;s ar\nCastle&#8217;a faktors, lai veidotu hematopo&#275;zes faktoru, kas ir iesaist&#299;ts\npiedal&#257;s asins veido&scaron;an&#257; hematopo&#275;tiskaj&#257; sist&#275;m&#257;. Vitam&#299;ns B12\nir nepiecie&scaron;ams sarkano asins&#311;ermen&#299;&scaron;u ra&#382;o&scaron;anai kaulu smadzen&#275;s un\npapildus piedal&#257;s DNA un RNA transform&#257;cij&#257; eritroblastos. \n<\/p><p>Lai gan &scaron;&#299; ir vissvar&#299;g&#257;k&#257; &#299;pa&scaron;&#299;ba\nB12 vitam&#299;ns, un tie&scaron;i ar to &scaron;is savienojums ir vislab&#257;k paz&#299;stams,\nt&#257; loma organism&#257; ir daudz pla&scaron;&#257;ka.<\/p><h3 class=\"wp-block-heading\">Citas vitam&#299;na B12 &#299;pa&scaron;&#299;bas:<\/h3><ul class=\"wp-block-list\"><li>ir b&#363;tiska norm&#257;lai aug&scaron;anai; <\/li><li>Piedal&#257;s olbaltumvielu un nukle&#299;nsk&#257;bju sint&#275;z&#275;; <\/li><li>uztur gar&#299;go vesel&#299;bu, pal&#299;dz c&#299;n&#299;ties pret stresu un bezmiegu; <\/li><li>piedal&#257;s miel&#299;na apvalka neirotransmiteru veido&scaron;an&#257;, t&#257;d&#275;j&#257;di ietekm&#275;jot gar&#299;go darb&#299;bu; <\/li><li>piedal&#257;s tauku un og&#316;hidr&#257;tu vielmai&#326;&#257;. <\/li><\/ul><h2 class=\"wp-block-heading\">B12 vitam&#299;na iedarb&#299;ba<\/h2><p>Katra cilv&#275;ka pareizai funkcion&#275;&scaron;anai ir nepiecie&scaron;ama pietiekama B12 vitam&#299;na uz&#326;em&scaron;ana. Tas piedal&#257;s vielmai&#326;as proces&#257;, uzlabojot un stimul&#275;jot to, kas var veicin&#257;t svara samazin&#257;&scaron;anas procesus. Tikai nedaudzi cilv&#275;ki pie&scaron;&#311;ir noz&#299;mi &scaron;im vitam&#299;nam, tom&#275;r tas ietekm&#275; ener&#291;ijas uz&#326;em&scaron;anu no iek&scaron;&#275;j&#257;m &scaron;&#363;n&#257;m, mazina noguruma saj&#363;tu un pal&#299;dz uztur&#275;t pareizu musku&#316;u darb&#299;bu. T&#257;p&#275;c sportistiem, kuriem var b&#363;t paaugstin&#257;ts piepras&#299;jums p&#275;c &scaron;&#299;s sast&#257;vda&#316;as, b&#363;tu j&#257;r&#363;p&#275;jas par t&#257;s pietiekamu daudzumu.<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;ns ir atbild&#299;gs par:<\/h3><ul class=\"wp-block-list\"><li>daudzu metabolisma un ener&#291;ijas p&#257;rv&#275;rt&#299;bu pareizu norisi; <\/li><li>pareiza nervu sist&#275;mas darb&#299;ba; <\/li><li> <a>Apvienojot ar<\/a> <strong>folijsk&#257;be,<\/strong> B12 vitam&#299;ns ietekm&#275; homociste&#299;na (aminosk&#257;bes, kuras p&#257;rpalikums var izrais&#299;t aterosklerozi) metabolismu; <\/li><li>piedal&#257;s sarkano asins&#311;ermen&#299;&scaron;u veido&scaron;an&#257; un nobrie&scaron;an&#257;; <\/li><li>stiprina im&#363;nsist&#275;mas darb&#299;bu; <\/li><li>mazina noguruma un stagn&#257;cijas saj&#363;tu; <\/li><li>pal&#299;dz uztur&#275;t pareizu musku&#316;u darb&#299;bu; <\/li><li>piedal&#257;s nukle&#299;nsk&#257;bju sint&#275;z&#275;; <\/li><li>piedal&#257;s tauku un og&#316;hidr&#257;tu vielmai&#326;&#257;. <\/li><\/ul><h2 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kums<\/h2><p><strong>B12 vitam&#299;na tr&#363;kuma simptomi<\/strong>\nvar atg&#257;din&#257;t daudzu da&#382;&#257;du slim&#299;bu simptomus, t&#257;p&#275;c tas reti ir\nreti kad m&#275;s t&#257;s saist&#257;m ar kobalam&#299;na tr&#363;kumu.\nTom&#275;r, ja m&#275;s nerea&#291;&#275;jam pietiekami &#257;tri, simptomi var.\npasliktin&#257;s, izraisot m&#363;su fizisk&#257;s vesel&#299;bas pasliktin&#257;&scaron;anos,\nk&#257; ar&#299; psiholo&#291;iskie simptomi.<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kuma c&#275;lo&#326;i<\/h3><p>Ir da&#382;&#257;di<strong> iemesli\nB12<\/strong> vitam&#299;na<strong> tr&#363;kums<\/strong> m&#363;su organism&#257;. Visizplat&#299;t&#257;k&#257;s no t&#257;m\nir:<\/p><ul class=\"wp-block-list\"><li>p&#257;r&#257;k maz vitam&#299;na B12\n\tuzturs;\n\t<\/li><li>anom&#257;lijas\n\tCastle iek&scaron;&#275;jais faktors vai iedzimts defic&#299;ts;\n\t<\/li><li>atrofisks gastr&#299;ts\n\tgastr&#299;ts;\n\t<\/li><li>st&#257;voklis p&#275;c ku&#326;&#291;a rezekcijas p&#275;c\n\tp&#275;c oper&#257;cijas;\n\t<\/li><li>Les&#326;ikovska-Krona slim&#299;ba;\n\t<\/li><li>ileuma disfunkcija\n\tileums;\n\t<\/li><li>infic&#275;&scaron;an&#257;s ar lenteni\n\t(palielin&#257;s B12 vitam&#299;na pat&#275;ri&#326;&scaron;);\n\t<\/li><li>hronisks pankreat&#299;ts;\n\t<\/li><li>Zollingera-Ellisona sindroms;\n\t<\/li><li>bakt&#275;riju p&#257;rbag&#257;t&#299;bas sindroms;\n\t<\/li><li>celiakija;\n\t<\/li><li>transkobalam&#299;na III defic&#299;ts.\n<\/li><\/ul><p>B12 vitam&#299;na tr&#363;kumu <strong>var izrais&#299;t ar&#299; da&#382;i medikamenti<\/strong>, tostarp:<\/p><ul class=\"wp-block-list\"><li>protonu s&#363;k&#326;a inhibitori\n\t(omeprazols, pantoprazols, lansoprazols);\n\t<\/li><li>histam&#299;na H2 receptoru antagonisti\n\tH2 receptoru antagonisti (cimetid&#299;ns, ranitid&#299;ns);\n\t<\/li><li>metform&#299;nu;\n\t<\/li><li>sl&#257;pek&#316;a oks&#299;ds;\n\t<\/li><li>acetilsalicilsk&#257;be;\n\t<\/li><li>sulfasalaz&#299;ns;\n\t<\/li><li>kolhic&#299;ns;\n\t<\/li><li>p-aminosalicilsk&#257;be.\n<\/li><\/ul><h2 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kuma simptomi<\/h2><p>B12 vitam&#299;na tr&#363;kuma simptomi var par&#257;d&#299;ties da&#382;&#257;d&#257;s cilv&#275;ka &#311;erme&#326;a da&#316;&#257;s. Visbie&#382;&#257;k t&#257;s skar asinsrades sist&#275;mu un izpau&#382;as k&#257; an&#275;mija. Tom&#275;r var rasties ar&#299; gremo&scaron;anas un nervu sist&#275;mas trauc&#275;jumi. P&#257;r&#257;k maz B12 vitam&#299;na un folijsk&#257;bes veicina simptomus gar&#299;gaj&#257; jom&#257; (kas atg&#257;dina gar&#299;g&#257;s slim&#299;bas simptomus).<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kuma simptomi &#8211; hematopo&#275;tisk&#257; sist&#275;ma:<\/h3><ul class=\"wp-block-list\"><li>v&#257;jums;\n\t<\/li><li>Galvass&#257;pes un reibonis;\n\t<\/li><li>&#257;das b&#257;lums;\n\t<\/li><li>s&#257;p&#299;gas &#269;&#363;las pie st&#363;riem\n\tmuti;\n\t<\/li><li>dedzino&scaron;a m&#275;le &#8211; t&#257; sauc\n\tbife&#316;u m&#275;le (gluda, sp&#299;d&#299;ga);\n\t<\/li><li>gar&scaron;as zudums;\n\t<\/li><li>&#275;stgribas zudums (&#299;pa&scaron;i\n\tnev&#275;l&#275;&scaron;an&#257;s &#275;st ga&#316;u un ceptus &#275;dienus);\n\t<\/li><li>aizciet&#275;jums;\n\t<\/li><li>caureja;\n\t<\/li><li>slikta d&#363;&scaron;a;\n\t<\/li><li>nepamatots svara zudums;\n\t<\/li><li>an&#275;mija.\n<\/li><\/ul><h3 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kuma simptomi &#8211; nervu sist&#275;ma:<\/h3><ul class=\"wp-block-list\"><li>roku un k&#257;ju tirp&scaron;ana, tirp&scaron;ana.\n\t(parest&#275;zija);\n\t<\/li><li>saj&#363;ta, ka pl&#363;st str&#257;va.\n\tgar mugurkaulu, noliecot galvu uz priek&scaron;u (Lhermitte&#8217;s\n\tLermita z&#299;me);\n\t<\/li><li>redzes pasliktin&#257;&scaron;an&#257;s (sakar&#257; ar redzes atrofiju).\n\tredzes nerva);\n\t<\/li><li>l&#275;kmes;\n\t<\/li><li>vibr&#257;cijas un saj&#363;tu zudums\n\t(orient&#275;&scaron;an&#257;s saj&#363;tas zudums, &#311;erme&#326;a st&#257;vok&#316;a saj&#363;ta);\n\t<\/li><li>d&#363;riens pirkstu galos;\n\t<\/li><li>gaitas nestabilit&#257;te.\n<\/li><\/ul><h3 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kuma simptomi &#8211; gar&#299;gi:<\/h3><ul class=\"wp-block-list\"><li>depres&#299;vi trauc&#275;jumi;\n\t<\/li><li>trauksme;\n\t<\/li><li>hipomaniskie sindromi (st&#257;voklis\n\tp&#257;r&#257;k paaugstin&#257;ts garast&#257;voklis);\n\t<\/li><li>atmi&#326;as trauc&#275;jumi (parasti\n\tviegla);\n\t<\/li><li>kognit&#299;vie trauc&#275;jumi (s&#257;kot no viegliem\n\tviegla, pat l&#299;dz demencei);\n\t<\/li><li>megaloblastisks trakums;\n\t<\/li><li>uzved&#299;bas, person&#299;bas izmai&#326;as.\n<\/li><\/ul><p>Tie ir psihiatriskie simptomi\nir visvair&#257;k neskaidri, jo tie reti ir saist&#299;ti ar\nsvar&#299;ga vitam&#299;na tr&#363;kums. Tom&#275;r p&#257;r&#257;k maz vitam&#299;na\nB12 var izrais&#299;t ar&#299; redzes halucin&#257;cijas un ak&#363;tas psihozes,\nkas nerea&#291;&#275; uz &scaron;&#257;du slim&#299;bu standarta &#257;rst&#275;&scaron;anu.\nPsihozes epizodes parasti rodas, ja\nilgsto&scaron;s un ak&#363;ts kobalam&#299;na tr&#363;kums, t&#257;p&#275;c p&#275;c tam, kad\nt&#257;p&#275;c p&#275;c pirm&#257;s m&#257;nijas epizodes diagnoz&#275; ir v&#275;rts &#326;emt v&#275;r&#257;.\ntestus, lai noteiktu B12 vitam&#299;na saturu pacienta organism&#257;.<\/p><h2 class=\"wp-block-heading\">B12 vitam&#299;ns &#8211; uztura avoti<\/h2><div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><figure id=\"attachment_3832\" class=\"alignnone width-full\" style=\"width: 340px;\"><img loading=\"lazy\" decoding=\"async\" data-caption=\"\" src=\"https:\/\/consumers-views.com\/lv\/wp-content\/uploads\/2021\/08\/b12.jpg\" alt=\" b12 vitam&#299;na avoti\" class=\"wp-image-3832\" width=\"340\" height=\"255\" title=\"\"><\/figure><\/figure><\/div><p>B12 vitam&#299;nu var ieg&#363;t no p&#257;rtikas. Visliel&#257;kais to daudzums ir dz&#299;vnieku izcelsmes produktos: ga&#316;&#257;, ziv&#299;s, ol&#257;s, pien&#257;, sier&#257; un ga&#316;as izstr&#257;d&#257;jumos. Tiek l&#275;sts, ka visliel&#257;kais B12 vitam&#299;na daudzums ir atrodams l&#299;dak&#257;s, nier&#275;s un akn&#257;s (vair&#257;k nek&#257; 20 &mu;g\/100 g). Ar&#299; cit&#257;s ziv&#299;s, piem&#275;ram, si&#316;&#311;&#275;, forel&#275;, makrel&#275; (no 5 l&#299;dz 20 &micro;g\/100 g), ir iev&#275;rojams t&#257; daudzums.<\/p><p>Sam&#275;r&#257; liels kobalam&#299;na daudzums\nir atrodams ar&#299; p&#257;rtikas raug&#257;.<\/p><p>B12 vitam&#299;na augu izcelsmes produktos praktiski nav, t&#257;p&#275;c veg&#257;niem bie&#382;i rodas t&#257; tr&#363;kums un galvenok&#257;rt j&#257;pa&#316;aujas uz t&#257; papildin&#257;&scaron;anu. V&#275;rt&#299;g&#257; vitam&#299;na B12 defic&#299;ts ret&#257;k rodas cilv&#275;kiem, kuri iev&#275;ro <strong>ketog&#275;no di&#275;tu<\/strong>, kuras pamat&#257; galvenok&#257;rt ir dz&#299;vnieku izcelsmes produktu lieto&scaron;ana. <\/p><p><strong>B12 vitam&#299;na saturs uz 100 g<\/strong><\/p><ul class=\"wp-block-list\"><li>maz&#257;k nek&#257; 1 &micro;g &#8211; pien&#257; un\n\tpiens un piena produkti (kr&#275;jums, jogurts, jogurts, kef&#299;rs, biezpiens), olas.\n\tolu produkti, vistas kr&#363;ti&#326;a, c&#363;kga&#316;a, c&#363;kga&#316;as v&#275;ders, &scaron;&#311;i&#326;&#311;is;\n\t<\/li><li>1 &#8211; 5 &micro;g &#8211; nogatavin&#257;ti sieri\n\t(brie, kamamber, gouda, edamame), liellopa &scaron;&#311;i&#326;&#311;is, te&#316;a ga&#316;a,\n\tliellopu ga&#316;a, olas, zivis (menca, pollaks, heks, plekste,\n\tkarpu);\n\t<\/li><li>5 &#8211; 20 &micro;g &#8211; zivis (lasis,\n\tla&scaron;i, si&#316;&#311;es, makreles, foreles), tru&scaron;i;\n\t<\/li><li>vair&#257;k nek&#257; 20 &mu;g &#8211; zivis\n\t(l&#299;daka), aknas un nieres: c&#363;kga&#316;a, liellopu ga&#316;a, te&#316;a ga&#316;a un\n\tm&#257;jputnu ga&#316;u.\n<\/li><\/ul><p>Vai var p&#257;rdoz&#275;t vitam&#299;nu B12?\nP&#257;rpalikuma simptomi<\/p><p>Par&#257;d&#257;s B12 vitam&#299;na<strong>p&#257;rpalikums<\/strong> \n&#316;oti reti, un vien&#299;gie l&#299;dz &scaron;im konstat&#275;tie simptomi\nir aler&#291;iskas reakcijas.<\/p><h2 class=\"wp-block-heading\">Vitam&#299;ns B12 &#8211; net&#299;rumu vitam&#299;ns<\/h2><p>Kobalam&#299;nu bie&#382;i sauc ar&#299; par\nNet&#299;rumu vitam&#299;ns. K&#257;p&#275;c? Nu, bie&#382;i vien &scaron;&#299; vitam&#299;na tr&#363;kums\nbie&#382;i rodas tie&scaron;i t&#257;p&#275;c, ka m&#363;su &#311;ermen&#299; ir\np&#257;r&#257;k maz bakt&#275;riju m&#363;su organism&#257;. Lai gan person&#299;g&#257;s higi&#275;nas iev&#275;ro&scaron;ana\nperson&#299;g&#257; higi&#275;na pasarg&#257; m&#363;s no daudz&#257;m infekcijas slim&#299;b&#257;m un\nparaz&#299;tiem, tas var izrais&#299;t ar&#299; B12 vitam&#299;na tr&#363;kumu.\nInteresants piem&#275;rs ir p&#275;rti&#311;i, kas savva&#316;&#257;,\nkur vi&#326;i &#275;d maz ga&#316;as un daudz kukai&#326;u, ir.\n&#316;oti augsts B12 vitam&#299;na l&#299;menis. &Scaron;is l&#299;menis samazin&#257;s, kad dz&#299;vnieki\nsterilos apst&#257;k&#316;os zoolo&#291;iskaj&#257; d&#257;rz&#257;. \n<\/p><p>Ir v&#275;rts piev&#275;rst uzman&#299;bu atbilsto&scaron;ai\nIr v&#275;rts piev&#275;rst uzman&#299;bu atbilsto&scaron;am B12 vitam&#299;na daudzumam asin&#299;s, jo t&#257; tr&#363;kums, lai gan tas var b&#363;t\nlai gan t&#257;s ilgsto&scaron;i nerada nek&#257;dus simptomus, t&#257;s var izrais&#299;t post&#299;jumus organism&#257; un&#8230;\nveicina vesel&#299;bai un da&#382;k&#257;rt pat dz&#299;v&#299;bai b&#299;stamu.\nan&#275;mija. Person&#299;g&#257;s higi&#275;nas iev&#275;ro&scaron;ana ir &#316;oti svar&#299;ga un veido\nda&#316;a no daudzu slim&#299;bu profilakses. Tom&#275;r, ja jums ir ba&#382;as par\nt&#299;r&#299;bu, var b&#363;t v&#275;rts padom&#257;t par <strong>vitam&#299;nu papildin&#257;&scaron;anu ar vitam&#299;niem.\nB12<\/strong>.<\/p><h2 class=\"wp-block-heading\">Vitam&#299;ns B12 &#8211; doz&#275;&scaron;ana<\/h2><p><strong>Pras&#299;ba p&#275;c vitam&#299;na B12\n<\/strong>atkar&#299;b&#257; no vecuma un dzimuma (ieteicamie dati saska&#326;&#257; ar Institute of\nP&#257;rtikas un uztura instit&#363;ts):<\/p><ul class=\"wp-block-list\"><li>b&#275;rniem (1-3 gadi) &#8211; 0,9 &mu;g\/d;\n\t<\/li><li>b&#275;rniem (4-6 gadi) &#8211; 1,2 &mu;g\/d;\n\t<\/li><li>b&#275;rniem (7-9 gadi) &#8211; 1,8 &mu;g\/d;\n\t<\/li><li>b&#275;rniem un pusaud&#382;iem &#8211; 1,8 l&#299;dz 2,4.\n\t&mu;g\/d;\n\t<\/li><li>pieaugu&scaron;ajiem &#8211; 2,4 &mu;g\/d;\n\t<\/li><li>gr&#363;tniec&#275;m &#8211; 2,6 &mu;g\/d;\n\t<\/li><li>sieviet&#275;m, kas baro b&#275;rnu ar kr&#363;ti &#8211; 2,\n\t8 &mu;g\/d. \n\t\n<\/li><\/ul><h2 class=\"wp-block-heading\">B12 vitam&#299;ns profilaksei un &#257;rst&#275;&scaron;anai\nslim&#299;bas<\/h2><p>B12 vitam&#299;ns ir vitam&#299;ns ar daudz&#257;m\nlabas &#299;pa&scaron;&#299;bas, t&#257;p&#275;c ir &#316;oti svar&#299;gi, lai t&#257; l&#299;menis b&#363;tu atbilsto&scaron;s.\nT&#257;p&#275;c t&#257;s atbilsto&scaron;s l&#299;menis ir &#316;oti svar&#299;gs, lai saglab&#257;tu vesel&#299;bu un izvair&#299;tos no da&#382;&#257;d&#257;m slim&#299;b&#257;m. \n<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;ns an&#275;mijas un aterosklerozes profilaksei <\/h3><p>Kobalam&#299;ns piedal&#257;s\nsarkan&#257;s asins &scaron;&#363;nas un pal&#299;dz uztur&#275;t to pareizu daudzumu organism&#257;.\norganisms. Tam ir liela noz&#299;me an&#275;mijas profilaks&#275;. Turkl&#257;t,\ncilv&#275;kiem, kuriem ir B12 vitam&#299;na defic&#299;ts, var att&#299;st&#299;ties\nmegaloblastisk&#257; an&#275;mija, kas paz&#299;stama ar&#299; k&#257;\nAddison-Biermer an&#275;mija. &Scaron;&#299; ir slim&#299;ba, kas\nrodas sarkano asins&#311;ermen&#299;&scaron;u ra&#382;o&scaron;anas trauc&#275;jumu d&#275;&#316; un\nto funkcijas novirzes. Sarkanaj&#257;s asins &scaron;&#363;n&#257;s parasti ir\nar&#299; izskats ir main&#299;jies &#8211; tie ir liel&#257;ki nek&#257; parasti.<\/p><p>Kop&#257; ar folijsk&#257;bi, B12 vitam&#299;nu\npiedal&#257;s homociste&#299;na metabolisma proces&#257;, pateicoties kuram.\nnov&#275;r&scaron; &scaron;&#299;s aminosk&#257;bes p&#257;rm&#275;r&#299;gu uzkr&#257;&scaron;anos un var\nnov&#275;rstu aterosklerotisko boj&#257;jumu veido&scaron;anos. \n<\/p><p>Nov&#275;r&scaron;ot ra&scaron;anos\nLai nov&#275;rstu hiperhomocistein&#275;mijas ra&scaron;anos, ieteicams lietot 400 &mu;g folsk&#257;bes.\nfolsk&#257;bi, 3 &mu;g B12 vitam&#299;na un 2 mg B6 vitam&#299;na dien&#257;.<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;ns hepat&#299;ta &#257;rst&#275;&scaron;an&#257;<\/h3><p>P&#275;t&#299;jumi liecina, ka vitam&#299;ns B12\nvar lietot k&#257; pal&#299;gl&#299;dzekli C hepat&#299;ta &#257;rst&#275;&scaron;an&#257;.\nC hepat&#299;ts . Daudzus gadus tika nov&#275;rots process, kur&#257;\nPacientiem, kas infic&#275;ti ar HCV, v&#299;rusu slim&#299;ba bija p&#257;rveidota.\np&#257;rveidots par hronisku hepat&#299;tu vai pat noveda pie\nciroze. Lielu vitam&#299;na devu iek&#316;au&scaron;ana &#257;rst&#275;&scaron;an&#257;\nB12 pastiprin&#257;ja organisma im&#363;nsist&#275;mas reakciju, palielinot\norganisma sp&#275;ju c&#299;n&#299;ties ar v&#299;rusu.<\/p><h3 class=\"wp-block-heading\">B12 vitam&#299;ns un homociste&#299;ns<\/h3><p>&#315;oti svar&#299;ga B12 vitam&#299;na funkcija\nir homociste&#299;na l&#299;me&#326;a regul&#275;&scaron;ana, kura p&#257;rpalikums veicina\nP&#257;rpalikums veicina aterosklerotisko boj&#257;jumu veido&scaron;anos. Tom&#275;r nav daudz cilv&#275;ku.\nTom&#275;r maz cilv&#275;ku dom&#257; par to, kas paties&#299;b&#257; izraisa &scaron;&#299;s aminosk&#257;bes daudzuma palielin&#257;&scaron;anos.\naminosk&#257;be. Homociste&#299;ns ir metabolisma blakusprodukts, kas rodas vielmai&#326;&#257; ar\norganism&#257;. T&#257;s l&#299;menis paaugstin&#257;s, kad m&#275;s pat&#275;r&#275;jam lielu daudzumu\nTas noz&#299;m&#275;, ka homociste&#299;ns ir vielmai&#326;as blakusprodukts organism&#257;. Tas noz&#299;m&#275;, ka\np&#257;r&#257;k daudz ga&#316;as lieto&scaron;ana uztur&#257; var izrais&#299;t homociste&#299;na p&#257;rpalikumu organism&#257;.\nhomociste&#299;nu organism&#257;. To var veicin&#257;t ar&#299; citi faktori\nto var veicin&#257;t ar&#299; citi faktori, piem&#275;ram:<\/p><ul class=\"wp-block-list\"><li>sm&#275;&#311;&#275;&scaron;ana;\n\t<\/li><li>&#275;dot lielu daudzumu\n\t&#257;tr&#257;s &#275;din&#257;&scaron;anas;\n\t<\/li><li>slim&#299;bas: nieru mazsp&#275;ja,\n\tAdisona-B&#299;rmera an&#275;mija.\n<\/li><\/ul><h3 class=\"wp-block-heading\">Vai vitam&#299;ns B12 aizsarg&#257; pret Alzheimera slim&#299;bu?<\/h3><p>Speci&#257;listi nor&#257;da, ka\nzems B12 vitam&#299;na l&#299;menis, kas bie&#382;i par&#257;d&#257;s gados vec&#257;kiem cilv&#275;kiem.\nvar palielin&#257;t Alzheimera slim&#299;bas att&#299;st&#299;bas risku.\nP&#275;tnieki veica p&#275;t&#299;jumu, kas par&#257;d&#299;ja, ka pieaugums\nhomociste&#299;na l&#299;menis un ar to saist&#299;tais B12 vitam&#299;na samazin&#257;jums palielina homociste&#299;na l&#299;meni.\nAlzheimera slim&#299;bas risku l&#299;dz pat 17 %. Tiek l&#275;sts, ka\nvec&#257;ka gadag&#257;juma cilv&#275;ku paaugstin&#257;ts B12 vitam&#299;na pat&#275;ri&#326;&scaron;.\nvec&#257;ka gadag&#257;juma cilv&#275;ki var pal&#299;dz&#275;t aizkav&#275;t slim&#299;bas s&#257;kumu.\nTom&#275;r joproj&#257;m tiek veikti p&#275;t&#299;jumi, lai gal&#299;gi noteiktu.\nlai gal&#299;gi apstiprin&#257;tu &scaron;o teoriju.<\/p><h2 class=\"wp-block-heading\">B12 vitam&#299;na tr&#363;kums gados vec&#257;kiem cilv&#275;kiem\nvec&#257;ka gadag&#257;juma cilv&#275;ki<\/h2><div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><figure id=\"attachment_1723\" class=\"alignnone width-full\" style=\"width: 364px;\"><img loading=\"lazy\" decoding=\"async\" data-caption=\"\" src=\"https:\/\/consumers-views.com\/lv\/wp-content\/uploads\/2021\/08\/1679952-1024x683-1.jpg\" alt=\" vec&#257;ka gadag&#257;juma p&#257;ris piknik&#257;\" class=\"wp-image-1723\" width=\"364\" height=\"242\" title=\"\"><\/figure><\/figure><\/div><p>B12 vitam&#299;na tr&#363;kums gados vec&#257;kiem cilv&#275;kiem ir &#316;oti izplat&#299;ts, bet parasti netiek atpaz&#299;ts neparastu simptomu d&#275;&#316;. Iesp&#275;jams, ka galvenais iemesls tam ir p&#257;rtikas un taj&#257; eso&scaron;o uzturvielu uzs&#363;k&scaron;an&#257;s trauc&#275;jumi. Ja vec&#257;ka gadag&#257;juma cilv&#275;kiem par&#257;d&#257;s simptomi, kas liecina par kobalam&#299;na nepietiekam&#299;bu, diagnostik&#257; j&#257;iek&#316;auj B12 vitam&#299;na l&#299;me&#326;a noteik&scaron;ana serum&#257; un MMA un homociste&#299;na m&#275;r&#299;jumi serum&#257;. Var noteikt ar&#299; transkobalam&#299;na, olbaltumvielas, kas saista B12 vitam&#299;nu asin&#299;s, un akt&#299;v&#257; B12 vitam&#299;na, ko transport&#275; holotranskobalam&#299;ns, koncentr&#257;ciju. <\/p><p>Person&#257;m, par kur&#257;m konstat&#275;ts, ka t&#257;s ir\nJa tiek atkl&#257;ts B12 defic&#299;ts, &#257;rst&#275;&scaron;ana j&#257;uzs&#257;k p&#275;c iesp&#275;jas &#257;tr&#257;k.\np&#275;c iesp&#275;jas &#257;tr&#257;k. Smagas an&#275;mijas un kardiovaskul&#257;ras saslim&scaron;anas gad&#299;jum&#257;\nSmagas an&#275;mijas un kardiovaskul&#257;ru simptomu gad&#299;jum&#257; pirmais solis ir veikt izmekl&#275;&scaron;anu.\neritroc&#299;tu koncentr&#257;ta p&#257;rlie&scaron;ana. Terapija notiek\nterapija ir galvenok&#257;rt peror&#257;la, da&#382;k&#257;rt intravenoza. Tiek apsv&#275;rtas ar&#299; &scaron;&#257;das terapijas\ntiek apsv&#275;rta ar&#299; terapija, kas ietver B12 vitam&#299;na intranaz&#257;lu pieg&#257;di.<\/p><h2 class=\"wp-block-heading\">B12 vitam&#299;ns tablet&#275;s<\/h2><p>P&#275;rkot vitam&#299;nu B12 tablet&#275;s, ir v&#275;rts piev&#275;rst uzman&#299;bu devai, kas ir vien&#257; kapsul&#257;. Ir labi, ja tas ir sal&#299;dzino&scaron;i augsts, jo vitam&#299;na B12 table&scaron;u uzs&#363;k&scaron;an&#257;s ir sare&#382;&#291;&#299;ts process, kas ar vecumu notiek l&#275;n&#257;k, un bie&#382;i &scaron;aj&#257; jom&#257; ir ar&#299; trauc&#275;jumi. Ja tiek konstat&#275;ts B12 vitam&#299;na defic&#299;ts, ir v&#275;rts p&#257;rbaud&#299;t, vai uztura bag&#257;tin&#257;t&#257;ju lieto&scaron;ana dod efektu un t&#257;d&#275;j&#257;di pazemina homociste&#299;na l&#299;meni. Bie&#382;i vien, lai samazin&#257;tu aminosk&#257;bes daudzumu, ir nepiecie&scaron;ama B12 vitam&#299;na papildin&#257;&scaron;ana ar folsk&#257;bi, <strong>biot&#299;nu<\/strong> un B6 vitam&#299;nu. Ir v&#275;rts piev&#275;rst uzman&#299;bu ar&#299; uztura bag&#257;tin&#257;t&#257;ja formai. Labam B12 vitam&#299;nam j&#257;b&#363;t metilkobalam&#299;na vai cianobobalam&#299;na form&#257;.<\/p><p>Lasiet ar&#299;: Matu izkri&scaron;ana &#8211; k&#257;di ir probl&#275;mas c&#275;lo&#326;i?<\/p><h2 class=\"wp-block-heading\">B12 vitam&#299;na injekcijas<\/h2><p>Smagas an&#275;mijas gad&#299;jum&#257; vai\niev&#275;rojams organisma v&#257;jums parasti lieto B12 vitam&#299;nu.\nintramuskul&#257;ras injekcijas. To izmanto tikai tad, ja\ntas ir nepiecie&scaron;ams, jo injic&#275;tais kobalam&#299;ns\nvar izrais&#299;t &scaron;&#257;das blakuspar&#257;d&#299;bas:<\/p><ul class=\"wp-block-list\"><li>uzp&#363;&scaron;an&#257;s;\n\t<\/li><li>caureja;\n\t<\/li><li>asinsvadu darb&#299;bas trauc&#275;jumi;\n\t<\/li><li>nieze;\n\t<\/li><li>izsitumi;\n\t<\/li><li>s&#257;pes injekcijas viet&#257;\n\tpapildin&#257;jums.\n<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>B12 vitam&#299;ns ir savienojums, kas cilv&#275;ka organism&#257; veic daudzas svar&#299;gas funkcijas. Diem&#382;&#275;l t&#257; tr&#363;kumi bie&#382;i tiek nov&#275;rt&#275;ti p&#257;r&#257;k zemu vai saist&#299;ti ar citiem slim&#299;bas, jo t&#257;m ir neparasti simptomi. Vissvar&#299;g&#257;kais &scaron;&#299; vitam&#299;na funkcija ir t&#257; l&#299;dzdal&#299;ba sarkano asins &scaron;&#363;nu ra&#382;o&scaron;an&#257;. un cit&#257;m &#311;erme&#326;a &scaron;&#363;n&#257;m. Tom&#275;r tie nav vien&#299;gie &#299;pa&scaron;&#299;b&#257;m, jo tai ir daudz vair&#257;k. Vitam&#299;ns [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veseliba","box-post"],"_links":{"self":[{"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/posts\/1388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/comments?post=1388"}],"version-history":[{"count":1,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/posts\/1388\/revisions"}],"predecessor-version":[{"id":1389,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/posts\/1388\/revisions\/1389"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/media\/1387"}],"wp:attachment":[{"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/media?parent=1388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/categories?post=1388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/consumers-views.com\/lv\/wp-json\/wp\/v2\/tags?post=1388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}