Kulephera kwa Vitamini B12 Kumayambitsa Kowopsa Kwa Sitiroko
Mwachidule
Kulephera kwa Vitamini B12 ndi chimodzi mwa zinthu zodabwitsa zomwe zimapangitsa kuti pakhale ngozi. Vitamini B12 ndi mchere wofunikira womwe umapezeka mu mitundu yambiri ya chakudya. Kuyambira kale, kusowa kwa zakudya kwadzidzidzi kumayambitsa matenda, makamaka kwa ana ndi amayi apakati. Zimakhala kuti kupeza ma vitamini B12 okwanira kungapangitse kuti zikhale zovuta pakati pa anthu a misinkhu yonse, ndipo zingachititse kuti pakhale chiopsezo chowonjezereka pakati pa ana komanso amayi omwe ali ndi pakati.
Kugwirizana pakati pa kuchepa kwa vitamini B12 ndi stroke kumaphatikizapo njira zambiri.
Kufooka kwa zakudya za folic acid, mavitamini B, makamaka vitamini B12, chifukwa cha kuchuluka kwa mankhwala otchedwa homocysteine. Kugonjetsa homocysteine kumapangitsa mavuto awiri; imodzi mwa mavutowa ndi kutupa kwa mitsempha ya mitsempha ndipo vuto lina ndilokuthamangitsidwa kotchedwa "oxidative stress".
Kutupa ndikowopindulitsa kwambiri . Kutupa ndi maselo oyera a m'magazi omwe amayenera kuteteza matenda. Koma kutupa kosafunikira kumene kumayambitsa vitamini B12 kufooka kumayambitsa kuwonongeka kwa mitsempha ya magazi ndi ndalama zochulukira mkati mwa mitsempha ya magazi. Kukumana kumeneku kumatha kusokoneza kutuluka kwa magazi mu ubongo - chomwe ndi stroke.
Zotsatira zina zimatchedwa kuwonongeka kwa okosijeni, zomwe zimavulaza mitsempha ya magazi, zomwe zimapangitsa kuti azigwira zovuta ndi magazi, zomwe zimawombera magazi ndi kutulutsa magazi.
Choncho, kusowa kwa vitamini B12 kungakhale koopsa pa zochitika zapachilengedwe zokopa.
Zowopsa
Vitamini B12 ndi chofunikira chofunikira kwa anthu a mibadwo yonse. Chochititsa chidwi, kugwirizana pakati pa kuchepa kwa vitamini B12 ndi stroke kumaonekera kwambiri pakati pa magulu omwe ali ndi matenda ochepa kwambiri, monga ana ndi achinyamata.
Magulu oterewa omwe ali ndi vuto lopweteka kwambiri sakhala ndi zikwapu poyamba. Achinyamata akamazidziŵa kuti ali ndi vuto lopwetekedwa, amayamba kuganiza mozama kuti apeze chifukwa. Izi zimapangitsa vuto monga kusowa kwa vitamini B12 komwe kumawoneka pakati pa anthuwa.
Zikuoneka kuti mavitamini B12 amapezeka kuti ali otsika pakati pa opulumuka ku matendawa. Ndipo, kulephera kwa vitamini B12 kwasonyezedwa kukhala othandizira kuchepetsa chiopsezo cha matenda a sitiroko. Kuphunzira kwakukulu komwe kunatchedwa Heart Outcomes Prevention Assessment 2 Mayeso anayang'ana pa mlingo wa stroke chifukwa cha mavitamini B2 omwe amapezedwa kuti athandizidwe ndi mavitamini B12 ndi kuchepa kwa homocysteine. Zotsatira zake zinawonetsa kuti vitamini B12 yowonjezeretsa bwino imachepetsera chiopsezo cha kupweteka pakati pa ophunzira.
Kudziwa
Mavitamini a vitamini B12 amatha kupezeka pogwiritsa ntchito mayeso a magazi. Mbali yeniyeni imayesedwa kukhala pakati pa 200 mpaka 900 zithunzi pa mililita (pg / mL.) Kawirikawiri, mavitamini B12 sali mbali ya kafukufuku weniweni. Ndipo, akatswiri ena amanena kuti vuto la vitamini B12 oyambirira silimadziwika poyeza mavitamini B12 molunjika, koma m'malo mwake, ndi mayesero apadera monga plasma totchedwa homocysteine kapena methylmalonic acid levels.
Mayesero apaderawa samakonzedweratu kuti ndiwowonongeka.
Chochititsa chidwi, kuchepa kwa vitamini B12 kumapanga mtundu wamagazi wotchedwa megaloblastic anemia. Kwa anthu omwe ali ndi vuto la kuchepa kwa magazi, thupi ndiloperewera m'maselo ofiira ofiira ndipo maselo ofiira amagawidwa kwambiri ndipo sangathe kugwira ntchito bwino. Ngakhale ichi si chizindikiro choyamba cha kusowa kwa vitamini B12, zimapezeka mosavuta komanso zimayesedwa mobwerezabwereza kuposa njira zina zowonongera kuchepa kwa vitamini B12.
Kulephera kwa Vitamini B12 kumayanjananso ndi matenda ena ambiri, kuphatikizapo ubongo (mitsempha ya ubongo) ndi matenda a maganizo.
Zimayambitsa
Pali zifukwa zosiyanasiyana zosowa vitamini B12. Chowonekera kwambiri ndi kusowa kwa zakudya m'thupi komanso kusowa kwa vitamini B12 mu zakudya. Ngakhale kuti zakudya zamasamba zimakhala zathanzi, pali zakudya zochepa zomwe zimasoweka kwambiri pa zakudya zambiri zamasamba, chimodzi mwazozidziwika kwambiri ndi vitamini B12.
Komabe, zodabwitsa kuti kusowa zakudya za vitamini B12 sizomwe zimayambitsa vuto la vitamini B12. Nthawi zina, simungatenge vitamini B12 okwanira m'thupi lanu, ngakhale mukudya zokwanira.
Kugwiritsa ntchito mowa mopitirira muyeso ndi kumwa mowa mopitirira muyeso kungayambitse kufooka kwa zakudya ngakhale mutapeza vitamini B12 yokwanira mu chakudya chanu. Izi zimachitika chifukwa cha kusintha kwa thupi kwa thupi lomwe limapangitsa kuti zikhale zovuta kuzigwiritsa ntchito ndi kugwiritsa ntchito vitamini B12 ndi zakudya zina, zomwe zimayambitsa kupweteka .
Matenda ndi matenda omwe amachititsa kuti m'mimba azidya zakudya zam'mimba kapena ntchito yamatumbo ang'onoang'ono pamene imadya zakudya zingathe kukhala ndi vuto la vitamini B12, ngakhale kuchuluka kwa chakudya.
Utsogoleri
Vitamini B12 ndi vitamini yomwe mungapeze kuchokera ku nyama yofiira ndi chiwindi, zomwe ndi mitundu iwiri ya chakudya chomwe chimadziwika kuti ndi vitamini B12. Zina mwazo zimaphatikizapo nkhuku, mazira, mkaka, shellfish ndi nsomba za m'nyanja. Kawirikawiri, zimakhala zovuta kupeza vitamini B12 okwanira kuchokera ku zitsamba zamagulu.
Ngati muli wodwala, ndibwino kuti mudye chakudya cholimbikitsidwa ndi vitamini B12 kapena kuti mugwiritse ntchito mavitamini owonjezera. Kwa anthu omwe ali ndi vuto lodya vitamini B12 zokwanira chifukwa cha vuto la m'mimba kapena m'mimba, kawirikawiri amalimbikitsidwa kuti atenge injini za B12 kuti zisawonongeke.
Mawu Ochokera
Kawirikawiri, kupwetekedwa, komwe kumayambitsidwa ndi magazi kapena kutuluka magazi mu ubongo, kumayambitsidwa ndi matenda monga kuthamanga kwa magazi ndi cholesterol, zomwe nthawi zambiri zimagwirizana ndi zakudya zowonjezera zakudya (mafuta apamwamba komanso cholesterol angathandize ku high cholesterol yamagazi komanso mchere wamchere wambiri ukhoza kuwonjezera kuthamanga kwa magazi.)
Koma kusowa kwa vitamini B12, komwe kumakhala kochepa kwambiri, ndikumangokhalira zakudya zina zochepa zomwe zimagwidwa ndi stroke. Mbali yochepa ya potaziyamu yakhala ikugwirizananso ndi kuwonjezeka kwa chiŵerengero cha stroke. Ndipo, popeza mungathe kuonjezera kudya kwa zakudyazi ndi zochepa, ndibwino kuti mupange nthawi yambiri kuti musinthe zowonjezera zakudya kapena mutenge zakudya zina ngati mukufuna.
> Zotsatira:
> Homocysteine kuchepetsa kupewera mliri: Kuwonetsa zovuta za umboniwo, Spence JD, Int J Stroke. 2016 Oct; 11 (7): 744-7