Li-vithamine tsa Matla: Na B-12 ea Sebetsa?

Litaba

• Vithamine B-12 ke eng?
• Ke vithamine B-12 e kae eo u lokelang ho e nka
• Ho haella ha vithamine B-12 ke eng?
• Na batho ba baholo ba hloka vithamine B-12 e eketsehileng?
• Ho lemoha khaello ea B-12

Kakaretso

Batho ba bang ba re vithamine B-12 e tla matlafatsa:

• matla
• ho tsepamisa maikutlo
• mohopolo
• maikutlo

Leha ho le joalo, ha a ne a bua ka pel'a Congress ka 2008,, motlatsi oa motsamaisi oa National Heart, Lung le Blood Institute, o ile a hanyetsa liqoso tsena. O pakile hore vithamine B-12 e ka etsa lintho tsena kaofela ho batho ba haelloang ke vithamine. Leha ho le joalo, ha ho na bopaki ba bongaka bo bontšang hore e ka matlafatsa matla ho batho ba seng ba ntse ba e-na le mabenkele a mangata.

Vithamine B-12 ke eng?

Vithamine B-12, kapa cobalamin, ke limatlafatsi tseo u li hlokang bakeng sa bophelo bo botle ba 'mele. Ke e ’ngoe ea livithamini tsa B tse robeli tse thusang’ mele ho fetola lijo tseo u li jang hore e be tsoekere, e leng se u fang matla. Vithamine B-12 e na le mesebetsi e mengata ea tlatsetso. Ua e hloka bakeng sa:

• tlhahiso ea likarolo tsa DNA
• tlhahiso ea lisele tse khubelu tsa mali
• ho nchafatsoa ha moko oa masapo le lera la masapo le meno a phefumolohang
• bophelo bo botle ba methapo ea hau, e kenyeletsang mokokotlo oa mokokotlo
• thibelo ea megaloblastic anemia

Ke vithamine B-12 e kae eo u lokelang ho e nka

Palo ea vithamine B-12 eo u e hlokang e ipapisitse le lilemo tsa hau. Karolelano ea letsatsi le letsatsi ea vithamine B-12 e khothalletsoang ke:

• tsoalo ea likhoeli tse 6: li-micrograms tse 0.4 (mcg)
• Likhoeli tse 7-12: 0.5 mcg
• Lilemo tse 1-3: 0.9 mcg
• Lilemo tse 4-8: 1.2 mcg
• Lilemo tse 9-13: 1.8 mcg
• Lilemo tse 14-18: 2.4 mcg
• 19 le ho feta: 2.4 mcg
• Bacha ba baimana le basali: 2.6 mcg
• Bacha le basali ba anyesang: 2.8 mcg

Vithamine B-12 ke ea tlhaho lijong tse tsoang liphoofolong, ho kenyelletsa:

• nama
• litlhapi
• mahe
• lihlahisoa tsa lebese

E kanna ea ba ka har'a lijo-thollo tse matlafalitsoeng le tomoso ea phepo e nepahetseng.

Ho haella ha vithamine B-12 ke eng?

Le ha Maamerika a mangata a fumana vithamine B-12 e lekaneng, batho ba bang ba kotsing e kholo ea khaello ea vithamine B-12, haholoholo ba:

• ba na le lefu lena le leng le leng
• ba na le lefu la Crohn
• na le HIV
• noa li-antacids, meriana e loantšang ho oela, colchicine, kapa chemotherapy
• ke mahe 'me ha u je nama kapa lihlahisoa tsa lebese
• noa joala khafetsa
• ho ba le bothata ba ho itšireletsa mafung
• na le nalane ea lefu la mala, joalo ka gastritis kapa lefu la Crohn

Matšoao a khaello ea vithamine B-12 a kenyelletsa:

• ho tsitsinyeha
• bofokoli ba mesifa
• ho thatafala hoa mesifa
• ho halefa hoa mesifa
• mokgathala
• ho hloka botsitso
• khatello e tlase ea mali
• pherekano ea maikutlo

Boemo bo tebileng ka ho fetisisa bo amanang le khaello ea vithamine B-12 ke phokolo ea mali ea megaloblastic. Ena ke boloetse bo sa foleng ba mali moo moko oa masapo o hlahisang lisele tse kholo tsa mali tse sa lekaneng. Ka lebaka leo, 'mele ha o na lisele tse khubelu tse phetseng hantle tse khubelu tsa mali ho tsamaisa oksijene ho potoloha le' mele.

Na batho ba baholo ba hloka vithamine B-12 e eketsehileng?

Batho ba baholo ba seng ba le lilemong tsa sehlopha se nang le monyetla oa ho haelloa ke vithamine B-12. Ha u ntse u tsofala, sistimi ea hau ea tšilo ea lijo ha e hlahise asiti e ngata. Sena se fokotsa bokhoni ba mmele oa hau ba ho monya vithamine B-12.

Phuputso ea Naha ea Bophelo le Phepo e nepahetseng e fumane hore batho ba fetang karolo ea 3 lekholong ea batho ba baholo ba fetang lilemo tse 50 ba na le vithamine B-12 e tlase haholo. Phuputso e boetse e re ho fihlela ho liperesente tsa 20 tsa batho ba baholo ba ka ba le litekanyo tsa moeli oa vithamine B-12.

Bopaki bo bontša hore vithamine B-12 e na le melemo e mengata ho batho ha ba ntse ba tsofala. E ka khona:

• fokotsa kotsi ea ho hlaseloa ke lefu la pelo le stroke
• rua molemo mohopolong oa hau
• fana ka tšireletso khahlanong le lefu la Alzheimer
• ntlafatsa botsitso ba hau

Ho lemoha khaello ea B-12

U lokela ho hlokomela vithamine B-12 lijong tsa hau, empa ha ho hlokahale hore u tšoenyehe ho tlola haeba u se sehlopheng se kotsing. Joalo ka limatlafatsi tse ngata, ho molemo ha o ka fumana vithamine B-12 eo o e hlokang lijong tseo o li jang. Bakeng sa mabenkele a mangata a vithamine B-12, ja lijo tse nang le phepo e nepahetseng tse kenyeletsang:

• nama
• litlhapi
• mahe
• lihlahisoa tsa lebese

Teko e bonolo ea mali e ka khetholla maemo a B-12 'meleng oa hau. Haeba mabenkele a hau a le tlase, ngaka ea hau e ka u fa tlatsetso. Tlatsetso ea vithamine B-12 e fumaneha ka foromo ea pilisi, matlapeng a qhalanang tlasa leleme le ka har'a gel eo u e sebelisang ka har'a linko tsa hao. Maemong a mang, ngaka ea hau e ka khothaletsa ho sebelisa liente ho eketsa litekanyetso tsa hau tsa vithamine B-12.