Kodi mumamvanso kutopa komanso kukhala opanda moyo nthawi zonse? Kodi mumatopa ngakhale mutachita chinthu chaching'ono? Kodi nthawi zina mumamva ngati kuti kukumbukira kwanu kukusowa ndipo mumaiwala zambiri? Ngakhale pali zifukwa zambiri za izi, lero tikulankhula za michere yomwe sitilankhula kwambiri, koma ndi yofunika kwambiri m'thupi lathu. Ndi vitamini B12. Kusowa kwa izi, ndiko kuti, kusapeza vitamini B12 yofunikira m'thupi, kungakhudze zinthu zambiri kuposa momwe mukuganizira. Chifukwa chake lero tikambirana izi mwatsatanetsatane, mwachidule.
Kodi vitamini B12 ndi chiyani kwenikweni?
Mwachidule, vitamini B12, kapena cobalamin monga momwe madokotala amanenera, ndi michere yofunika kwambiri pakugwira ntchito kwa mitsempha yathu, kutanthauza mitsempha. Thupi lathu silingathe kudzipangira lokha. Chifukwa chake, tiyenera kupeza kuchokera ku chakudya kapena, ngati kuli kofunikira, zowonjezera.
Tiyeni tiwone zina mwa zinthu zazikulu zomwe vitamini B12 imachita m'thupi lathu:
- Kupanga DNA: Izi zimathandiza kupanga DNA, yomwe ili ndi chidziwitso cha majini chomwe chimapezeka mu selo lililonse m'thupi lathu.
- Kudyetsa Ubongo ndi Mitsempha: Izi ndizofunikira kwambiri kuti ubongo wathu ndi mitsempha ya m'thupi lonse zigwire ntchito bwino.
- Kupanga mphamvu: Zimathandiza kusintha chakudya chomwe timadya kukhala mphamvu (kagayidwe kachakudya). Njirayi imakupatsani mphamvu kuti mukhale ndi mphamvu tsiku lonse.
- Kupanga maselo ofiira a m'magazi: Vitamini B12 ndi yofunika kwambiri pakupanga maselo ofiira a m'magazi abwino, omwe amanyamula mpweya m'thupi lonse.
Tangoganizirani, tikamadya chakudya chokhala ndi vitamini B12 (mwachitsanzo, chidutswa cha nsomba), ma asidi omwe ali m'mimba mwathu amalekanitsa vitamini B12 ndi mapuloteni omwe ali mu chidutswa cha nsombayo. Kenako, vitamini B12 iyi imasakanikirana ndi puloteni yapadera yotchedwa 'intrinsic factor', yomwe imapangidwa m'mimba yokha, ndipo imalowa m'thupi. Ngati pali vuto ndi njirayi, tikhoza kukhala ndi vuto la kusowa kwa vitamini B12.
Ndani ali pachiwopsezo chachikulu chosowa vitamini B12?
Kawirikawiri, anthu omwe amadya zakudya zopatsa thanzi sangakhale ndi vutoli. Komabe, anthu ena ali pachiwopsezo chachikulu.
| Gulu la zoopsa | Chifukwa |
|---|---|
| Anthu osadya nyama/osadya masamba | Vitamini B12 imapezeka mwachilengedwe muzakudya za nyama monga nyama, nsomba, mkaka, ndi mazira. Anthu omwe sadya zakudya zimenezi ali pachiwopsezo chachikulu cha kusowa kwa zakudya. |
| Anthu opitirira zaka 50 | Pamene tikukalamba, kupanga asidi m'mimba ndi kupanga zinthu zina mkati mwa thupi kumachepa, zomwe zimachepetsa mphamvu yoyamwa vitamini B12 kuchokera ku chakudya. |
| Anthu omwe ali ndi matenda a m'mimba | Matenda monga matenda a Crohn ndi matenda a celiac amatha kusokoneza kuyamwa kwa vitamini B12. Anthu omwe adachitidwa opaleshoni ya m'mimba nawonso ali pachiwopsezo. |
| Anthu omwe ali ndi mitundu ina ya kuchepa kwa magazi m'thupi | Mu vuto la kuchepa kwa magazi m'thupi, thupi silingathe kupanga 'intrinsic factor', zomwe zimalepheretsa kuyamwa vitamini B12. |
Ngati pali vuto, zizindikiro monga kutopa, kutopa, kuiwala, ndi dzanzi m'miyendo zimatha kuchitika.
Ubwino wa Vitamini B12 pa thanzi
Kusunga vitamini B12 moyenera kumatipatsa zabwino zingapo pa thanzi.
Kuchepetsa kutopa ndi kufooka
Ngati muli ndi vuto la kusowa kwa vitamini B12, nthawi zonse mumadzimva kutopa komanso kufooka. Izi zili choncho chifukwa B12 imafunika kuti ipange mphamvu ndikupanga maselo ofiira a magazi omwe amanyamula mpweya. Kutenga B12 panthawiyi kungathandize kwambiri mphamvu zanu. Komabe, kafukufuku wapeza kuti kumwa mankhwala owonjezera a B12 sikuwonjezera mphamvu kapena kuchita bwino masewera olimbitsa thupi mwa anthu omwe alibe vuto .
Kuthandiza thanzi la maganizo
Vitamini B12 imathandiza kupanga serotonin, neurotransmitter yomwe imalamulira malingaliro athu. Chifukwa chake, pakhala kulumikizana pakati pa kuchepa kwa B12 ndi kuvutika maganizo. Kafukufuku wina wasonyeza kuti kumwa zowonjezera za vitamini B12 pamene mukuchiritsidwa kungathandize kuchepetsa zizindikiro.
Kufunika kwa nthawi ya mimba
Kusowa kwa Vitamini B12 kumachitika kawirikawiri panthawi ya mimba. Koma kungakhudze mwana. Ngati kuchuluka kwa B12 m'thupi la mayi wapakati kuli kochepa, chiopsezo cha mwana kukhala ndi vuto la mitsempha ya m'mitsempha komanso kubadwa ndi kulemera kochepa chimawonjezeka. Zingayambitsenso kutaya mimba komanso kubereka msanga.
Koma kumbukirani kuti kafukufuku wina akusonyeza kuti kumwa vitamini B12 wochuluka kwambiri panthawi ya mimba kungakhale kovulaza mwana. Choncho, ngati muli ndi pakati kapena mukufuna kutenga pakati, onetsetsani kuti mwalankhula ndi dokotala musanamwe mankhwala owonjezera a vitamini.
Ntchito ya ubongo ndi kukumbukira
Ngakhale kuti kulephera kukumbukira zinthu kumachitika nthawi zambiri munthu akamakula, kusowa kwa vitamini B12 kumatha kuipitsa vutoli. Kuchepa kwa maselo a muubongo (ma neuron) (kufooka kwa ubongo) kumalumikizidwa ndi kulephera kukumbukira zinthu komanso matenda amisala. Kafukufuku wina wasonyeza kuti kusunga milingo yokwanira ya B12 kungachedwetse izi.
Kodi mungapeze bwanji vitamini B12?
Monga tanenera kale, timapeza vitamini B12 makamaka kuchokera ku zakudya za nyama.
| Mtundu wa chakudya | Zitsanzo |
|---|---|
| Nsomba ndi nsomba zam'madzi | Salimoni, tuna, mackerel, shrimp, oysters |
| Nyama | Ng'ombe (makamaka chiwindi), nkhuku |
| Mkaka ndi zinthu zopangidwa ndi mkaka | Mkaka, tchizi, yogurt, mkaka wopanda mafuta ambiri |
| Mazira | Makamaka mazira a dzira |
| Zakudya Zolimba | Zakudya zina zam'mawa, mkaka wa soya, yisiti yopatsa thanzi |
Kwa iwo omwe sadya zakudya zochokera ku nyama, ndikofunikira kwambiri kudya zakudya zokhala ndi vitamini B12 kapena kumwa zowonjezera monga momwe dokotala walangizira.
Zokhudza Zowonjezera
Mavitamini a Vitamini B12 amabwera ngati mapiritsi, mapiritsi a sublingual, ndi mphuno. Ngati pali vuto lalikulu, madokotala amalimbikitsa jakisoni .
Dokotala wanu ndiye munthu woyenera kusankha ngati mukufuna chowonjezera, ndipo ngati ndi choncho, mtundu wanji ndi kuchuluka kwake. Iye adzakuyezani magazi kuti awone kuchuluka kwa B12 m'thupi lanu ndikukupatsani malangizo oyenera. Musamwe mavitamini owonjezera monga momwe mukufunira.
Kodi timafunikira vitamini B12 yochuluka bwanji patsiku?
Kufunika kwa vitamini B12 tsiku lililonse kumasiyana malinga ndi zaka. Kuchuluka kumeneku kumayesedwa mu ma microgram (mcg).
| Gulu la zaka | Mlingo woyenera wa tsiku ndi tsiku (mcg) |
|---|---|
| Miyezi 0-6 | 0.4 mcg |
| Miyezi 7-12 | 0.5 mcg |
| Zaka 1-3 | 0.9 mcg |
| Zaka 4-8 | 1.2 mcg |
| Zaka 9-13 | 1.8 mcg |
| Azaka 14+ ndi akuluakulu | 2.4 mcg |
| Amayi oyembekezera | 2.6 mcg |
| Amayi oyamwitsa | 2.8 mcg |
Kawirikawiri, ngakhale mutamwa vitamini B12 yochuluka, thupi limangoyamwa kuchuluka komwe likufuna ndikutulutsa kotsalako mu mkodzo, kotero sikungavulaze kwambiri. Komabe, kumwa mankhwala ambiri kwa nthawi yayitali kungayambitse mavuto monga mutu, nseru, kutsegula m'mimba, komanso dzanzi m'miyendo . Komanso, zowonjezera za B12 zimatha kuyanjana ndi mankhwala ena, monga metformin, yomwe imagwiritsidwa ntchito pa matenda a shuga. Chifukwa chake, ndikofunikira kwambiri kufunafuna upangiri wa dokotala.
Uthenga Wopita Nawo Kunyumba
- Vitamini B12 ndi michere yofunika kwambiri pa dongosolo lathu la mitsempha, kupanga mphamvu, komanso kupanga maselo ofiira a magazi.
- Zizindikiro monga kutopa kosalekeza, kufooka, ndi kuiwala kukumbukira zingakhale zizindikiro za kusowa kwa B12.
- Zakudya za nyama (nyama, nsomba, mkaka, mazira) ndi magwero abwino kwambiri achilengedwe a vitamini B12.
- Ngati ndinu wosadya nyama kapena wosadya nyama, wazaka zoposa 50, kapena muli ndi matenda a m'mimba, muli pachiwopsezo chachikulu chokhala ndi kusowa kwa B12.
- Musanamwe mankhwala owonjezera a vitamini B12, onetsetsani kuti mwafunsa dokotala wanu kuti mudziwe ngati mukufunikiradi komanso mlingo woyenera.
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