Iimpawu kunye neMpawu zeVitamin B12

Umxholo

• 1. Isikhumba Esiluthuthu okanye esiJujiweyo
• 2. Ubuthathaka nokudinwa
• 3. Ukuvalelwa kwezikhonkwane kunye neenaliti
• 4. Utshintsho kuhambo
• 5. Glossitis kunye neZilonda zomlomo
• 6. Ukuphefumla kunye nesiyezi
• 7. Umbono ophazamisekileyo
• 8. Utshintsho lwemood
• 9. Ubushushu obuphezulu
• Umgca osezantsi

I-Vitamin B12, ekwabizwa ngokuba yi-cobalamin, ibalulekile i-vitamin ().

Idlala indima ebalulekileyo kwimveliso yeeseli ezibomvu zegazi kunye ne-DNA, kunye nokusebenza kakuhle kwenkqubo yakho yemithambo-luvo.

I-Vitamin B12 ifunyanwa ngokwendalo kukutya kwezilwanyana, kubandakanya inyama, intlanzi, iinkukhu, amaqanda kunye nobisi. Nangona kunjalo, inokufumaneka kwiimveliso eziqiniswe nge-B12, ezinje ngeentlobo zezonka kunye nobisi olusekwe kwizityalo.

Ngelishwa, ukusilela kwe-B12 kuqhelekile, ngakumbi kubantu abadala. Usemngciphekweni wokunqongophala ukuba awufumani ngokwaneleyo ekutyeni kwakho okanye awunako ukufunxa ngokwaneleyo kukutya okutyayo.

Abantu abasemngciphekweni wokunqongophala kwe-B12 kubandakanya ():

• Abantu abadala
• Abo baye benza utyando olususa inxenye yamathumbu etsala i-B12
• Abantu abakwichiza metformin yeswekile
• Abantu abalandela ngokungqongqo ukutya kwevegan
• Abo bathatha ixesha elide iziyobisi ezichasayo

Ngelishwa, iimpawu zokunqongophala kukavithamini B12 kungathatha iminyaka ukubonisa, kwaye ukufumanisa ukuba kunokuba nzima. Ukusilela kwe-B12 ngamanye amaxesha ngamanye amaxesha kunokuphosakela ngokusilela komntu.

Amanqanaba asezantsi e-B12 abangela ukuba amanqanaba akho obushushu awiswe. Nangona kunjalo, ukuba unesiphene se-B12, ukulungisa amanqanaba asezantsi e-folate kunokumane kugubungele ukusilela kwaye usilele ukulungisa ingxaki esisiseko ().

Nazi iimpawu ezili-9 kunye neempawu zokunqongophala kwe-vitamin B12 yokwenyani.

Sibandakanya iimveliso esicinga ukuba ziluncedo kubafundi bethu. Ukuba uthenga amakhonkco kweli phepha, sinokufumana ikhomishini encinci. Nantsi inkqubo yethu.

1. Isikhumba Esiluthuthu okanye esiJujiweyo

Abantu abanesiphene se-B12 bahlala bekhangeleka bebala okanye benombala omthubi kancinci kulusu kunye nabamhlophe ngamehlo, imeko eyaziwa ngokuba yi-jaundice.

Oku kwenzeka xa ukunqongophala kwe-B12 kubangela iingxaki kwimveliso yomzimba obomvu ().

I-Vitamin B12 idlala indima ebalulekileyo kwimveliso ye-DNA efunekayo ukwenza iiseli ezibomvu zegazi. Ngaphandle kwayo, imiyalelo yokwakha iiseli ayigqitywanga, kwaye iiseli azikwazi ukwahlula ().

Oku kubangela uhlobo lwe-anemia ebizwa ngokuba yi-megaloblastic anemia, apho iiseli ezibomvu zegazi eziveliswa kumongo wakho wethambo zikhulu kwaye zibuthathaka.

Ezi seli zibomvu zegazi zikhulu kakhulu ukuba zingadlulwa kumongo wethambo lakho nasekujikelezeni kwakho. Ke ngoko, awunazo iiseli ezibomvu zegazi ezijikeleza umzimba wakho, kwaye ulusu lwakho lunokubonakala lukhanyayo ngombala.

Ukuthamba kwezi seli kukwathetha ukuba uninzi lwazo luyahla, lubangele ukugqitha kwe-bilirubin.

I-Bilirubin yinto ebomvu ebomvu okanye emdaka ngombala, eveliswa sisibindi xa ichitha iiseli zegazi ezindala.

Izixa ezikhulu zebilirubin zezona zinika ulusu kunye namehlo akho abe tyheli etyheli (,).

Isishwankathelo: Ukuba unesiphene se-B12, ulusu lwakho lunokubonakala luphaphathekile okanye lunyungu.

2. Ubuthathaka nokudinwa

Ubuthathaka kunye nokudinwa ziimpawu eziqhelekileyo zokusilela kwe-vitamin B12.

Zenzeka ngenxa yokuba umzimba wakho awunayo ivithamini B12 eyaneleyo yokwenza iiseli ezibomvu zegazi, ezihambisa ioksijini kuwo wonke umzimba wakho.

Ngenxa yoko, awukwazi ukuhambisa ngokufanelekileyo ioksijini kwiiseli zomzimba wakho, kukwenza uzive udiniwe kwaye ubuthathaka.

Kubantu abadala, olu hlobo lwe-anemia luhlala lubangelwa yimeko yokuzimela komzimba eyaziwa ngokuba yi-anemia eyingozi.

Abantu abane-anemia eyingozi abavelisi ngokwaneleyo iprotheni ebalulekileyo ebizwa ngokuba yi-intrinsic factor.

Intrinsic factor ibalulekile ekuthinteleni ukusilela kwe-B12, njengoko ibopha ivithamini B12 emathunjini akho ukuze ukwazi ukuyifumana ().

Isishwankathelo: Xa uswele i-B12, umzimba wakho awukwazi ukuvelisa iiseli ezibomvu zegazi ukuhambisa ngokufanelekileyo ioksijini kuwo wonke umzimba wakho. Oku kunokukwenza uzive udiniwe kwaye ubuthathaka.

3. Ukuvalelwa kwezikhonkwane kunye neenaliti

Enye yeziphumo ebezingalindelekanga ezimandundu zokuba kukho ukusilela kwe-B12 yexesha elide ngumonakalo wemithambo-luvo.

Oku kunokwenzeka ngokuhamba kwexesha, njengoko ivithamini B12 ibalulekile kwigalelo kwindlela ye-metabolic evelisa into enamafutha i-myelin. I-Myelin irhangqe imithambo-luvo yakho njengendlela yokhuselo kunye nokugquma ().

Ngaphandle kwe-B12, i-myelin iveliswa ngokwahlukileyo, kwaye inkqubo yakho yeemvakalelo ayinakho ukusebenza ngokufanelekileyo.

Olunye uphawu oluqhelekileyo loku kuyenzeka yi-paresthesia, okanye uvakalelo lwezikhonkwane kunye neenaliti, ezifanayo nokuziva kubetha ezandleni nasezinyaweni.

Into enomdla kukuba, iimpawu ze-neurological ezinxulumene nokusilela kwe-B12 zihlala zenzeka ecaleni kwe-anemia. Nangona kunjalo, olunye uphononongo lufumanise ukuba malunga neepesenti ezingama-28 zabantu babeneempawu zemithambo-luvo yokusilela kwe-B12, ngaphandle kwempawu ze-anemia ().

Oko kwathiwa, iimvakalelo zezikhonkwane kunye neenaliti luphawu oluqhelekileyo olunokubangela izizathu ezininzi, ke olu phawu lodwa aluhlali luphawu lokusilela kwe-B12.

Isishwankathelo: I-B12 idlala indima ebalulekileyo kwimveliso ye-myelin, efaka imithambo-luvo yakho kwaye ibalulekile ekusebenzeni kwenkqubo yemithambo-luvo. Uphawu oluqhelekileyo lomonakalo wemithambo enokubakho kukusilela kwe-B12 luvo lwezikhonkwane kunye neenaliti.

4. Utshintsho kuhambo

Ukuba awunyangeki, umonakalo kwinkqubo yakho yemithambo-luvo obangelwe kukusilela kwe-B12 kunokubangela utshintsho kwindlela ohamba ngayo nasekuhambeni.

Inokuchaphazela nokuba ibhalansi kunye nokulungelelanisa, ikwenze ukuba uthambekele ekuweni.

Olu phawu luhlala lubonakala kusweleka kwe-B12 kubantu abadala, njengoko abantu abangaphezu kweminyaka yobudala be-60 besengozini yokusilela kwe-B12. Nangona kunjalo, ukuthintela okanye ukunyanga ukusilela kweli qela kunokuphucula ukuhamba (,,).

Kwakhona, olu phawu lunokubakho kubantu abancinci abanesiphene esibi, esinganyangekiyo ().

Isishwankathelo: Umonakalo obangelwe kukusilela okungapheliyo kwe-B12 yexesha elide, inokuchaphazela ibhalansi yakho kwaye ibangele notshintsho kwindlela ohamba ngayo nohamba ngayo.

5. Glossitis kunye neZilonda zomlomo

I-Glossitis ligama elisetyenziselwa ukuchaza ulwimi oluvuvukayo.

Ukuba une-glossitis, ulwimi lwakho lutshintsha umbala kunye nemilo, lwenze kube buhlungu, lubomvu kwaye ludumbe.

Ukudumba kungenza ukuba ulwimi lwakho lubonakale luthe tyaba, njengoko onke amaqhuma amancinci kulwimi lwakho aqulathe iincasa zakho ezoluliweyo zize zinyamalale.

Kwaye nokuba buhlungu, i-glossitis inokutshintsha indlela otya ngayo nothetha ngayo.

Izifundo zibonise ukuba ulwimi oludumbileyo noludumbileyo olunezilonda ezithe nkqo kulo kunokuba luphawu lokuqala lokusilela kwe-vitamin B12 (,).

Ukongeza, abanye abantu abanesiphene se-B12 banokufumana ezinye iimpawu zomlomo, ezinje ngezilonda zomlomo, iimvakalelo zezikhonkwane kunye neenaliti ngolwimi okanye ukutsha kunye nokurhawuzelela ukuva emlonyeni (,).

Isishwankathelo: Umqondiso wokuqala wokusilela kwe-B12 inokuba lulwimi olubomvu kwaye ludumbile. Le meko yaziwa ngokuba yi-glossitis.

6. Ukuphefumla kunye nesiyezi

Ukuba uba ne-anemic ngenxa yokusilela kwe-B12, unokuziva uphefumla kancinci kwaye unesiyezi, ngakumbi xa uzibhokoxa.

Kungenxa yokuba umzimba wakho awunazo iiseli ezibomvu zegazi kufuneka ufumane ioksijini eyaneleyo kwiiseli zomzimba wakho.

Nangona kunjalo, ezi mpawu zinokubangela izizathu ezininzi, ke ukuba uyaqaphela ukuba uphefumla ngokungaqhelekanga, kuya kufuneka uthethe nogqirha wakho ukuze aphande ngesizathu.

Isishwankathelo: I-anemia ebangelwa kukusilela kwe-vitamin B12 inokubangela abanye abantu ukuba bazive bephefumla kwaye benesiyezi. Oku kwenzeka xa umzimba ungakwazi ukuhambisa ioksijini eyaneleyo kwiiseli zayo zonke.

7. Umbono ophazamisekileyo

Olunye uphawu lokusilela kwe-vitamin B12 kukungaboni kakuhle okanye ukuphazamiseka kombono.

Oku kunokwenzeka xa ukusilela okunganyangekiyo kwe-B12 kubangela ukonakala kwenkqubo yemithambo-luvo ekhokelela emehlweni akho ().

Umonakalo unokuphazamisa uphawu lwe-luvo oluhamba ukusuka kwiso lakho ukuya kwingqondo yakho, lonakalisa umbono wakho. Le meko yaziwa ngokuba yi-optic neuropathy.

Nangona yothusa, ihlala ibuyiselwa umva ngokuxhasa nge-B12 (,).

Isishwankathelo: Kwiimeko ezinqabileyo, ukonakala kwenkqubo ye-nervous okubangelwa kukusilela kwe-B12 kunokuchaphazela i-optic nerve. Oku kunokubangela umbono ophazamisayo okanye ophazamisekileyo.

8. Utshintsho lwemood

Abantu abanesiphene se-B12 bahlala bechaza utshintsho kwiimvakalelo.

Ngapha koko, amanqanaba asezantsi e-B12 adityaniswe neemood kunye nokuphazamiseka kwengqondo njengokudakumba kunye ne-dementia (,).

I "homocysteine ​​hypothesis yoxinzelelo" iphakanyisiwe njengenkcazo enokubakho yale khonkco (,,).

Le ithiyori icebisa ukuba amanqanaba aphezulu e-homocysteine ​​abangelwa ngamanqanaba asezantsi e-B12 anokubangela ukonakala kwizihlunu zobuchopho kunye nokuphazamisa imiqondiso ukuya nokubuya kwingqondo yakho, ekhokelela kutshintsho lweemvakalelo.

Olunye uphononongo lubonisa ukuba kubantu abathile abanengxaki kwi-B12, ukongeza kunye nevithamini kunokuguqula iimpawu (,,).

Kubalulekile ukuba uqaphele ukuba utshintsho kwiimvakalelo kunye neemeko ezinje ngesifo sengqondo esixhalabisayo kunye noxinzelelo zinokubangelwa zizizathu ezahlukeneyo. Ke, iimpembelelo zokongeza kwezi meko zihlala zingacacanga (,).

Ukuba unokusilela, ukuthatha isongezelelo kunokunceda ukuphucula imeko yakho. Nangona kunjalo, ayithathi indawo yezinye zonyango zonyango eziqinisekisiweyo kunyango loxinzelelo okanye isifo sengqondo esixhalabisayo.

Isishwankathelo: Abanye abantu abane-B12 banokubonisa iimpawu zokudakumba okanye iimeko ezibonakaliswa ukwehla kokusebenza kwengqondo, ezinje ngesifo sengqondo esixhalabisayo.

9. Ubushushu obuphezulu

Uphawu olunqabileyo kodwa ngamanye amaxesha lokunqongophala kwe-B12 bubushushu obuphezulu.

Akucaci ukuba kutheni le nto isenzeka, kodwa abanye oogqirha baxele iimeko zomkhuhlane oqhelekile emva konyango ngamanqanaba asezantsi e-vitamin B12 ().

Nangona kunjalo, kubalulekile ukuba ukhumbule ukuba amaqondo obushushu aphezulu aqhele ukubangelwa kukugula, hayi ukusilela kwe-B12.

Isishwankathelo: Kwiimeko ezinqabileyo kakhulu, uphawu olunye lokusilela kwe-B12 inokuba bubushushu obuphezulu.

Umgca osezantsi

Ukunqongophala kweVitamin B12 kuqhelekile kwaye kunokuzibonakalisa ngeendlela ezahlukeneyo, kusenza kube nzima ukufumanisa.

Ukuba usemngciphekweni kwaye unazo naziphi na iimpawu ezingasentla, thetha nogqirha wakho.

Kubantu abaninzi, ukusilela kwe-B12 kufanele kube lula ukuyikhusela ngokuqinisekisa ukuba ufumana i-B12 eyaneleyo kukutya kwakho.