Vithamine B9 e boetse e tsejoa e le folate kapa folic acid. Ke vithamine e qhibilihang ka metsing e bapalang karolo ea bohlokoa lits'ebetsong tse fapaneng tsa tlhaho. Mona ke lintlha tse ling tsa bohlokoa tsa vithamine B9:
DNA Synthesis le Tokiso:Folate e bohlokoa bakeng sa ho qaptjoa le ho lokisoa ha DNA. E bapala karolo ea bohlokoa karohanong ea lisele le kholong. Sena ke sa bohlokoa ka ho khetheha nakong ea karohano e potlakileng ea lisele le khōlo, joalo ka nakong ea bokhachane le lesea.
Sebopeho sa Lisele Tse Khubelu tsa Mali:Folate e ameha tlhahisong ea lisele tse khubelu tsa mali (erythropoiesis). E sebetsa 'moho le Vithamine B12 ho netefatsa sebopeho se nepahetseng le kholo ea lisele tse khubelu tsa mali, tse bohlokoa bakeng sa ho tsamaisa oksijene' meleng.
Nts'etsopele ea Neural Tube:Ho ja lijo tse lekaneng tsa folate ho bohlokoa nakong ea bokhachane ba pelehi ho thibela bofokoli ba neural tube ho lesea le ntseng le hōla. Litšitiso tsa methapo ea kutlo li ka ama kholo ea boko le lesapo la mokokotlo. Ka lebaka lena, linaha tse ngata li buella tlatsetso ea folic acid bakeng sa basali ba lilemong tsa ho beleha.
Metabolism ea Amino Acid:Folate e ameha metabolism ea li-amino acid tse itseng, ho kenyelletsa le phetoho ea homocysteine ho methionine. Maemo a phahameng a homocysteine a amahanngoa le kotsi e eketsehileng ea lefu la pelo, 'me ho ja lijo tse lekaneng ho thusa ho laola maemo ana.
Mehloli:Mehloli e metle ea lijo tsa folate e kenyelletsa meroho e makhasi a matala (joalo ka sepinichi le broccoli), linaoa (joaloka lentile le lierekisi), linate, lipeo, sebete le lijo-thollo tse matlafalitsoeng. Asiti ea folic, mofuta oa maiketsetso oa folate, e sebelisoa litlatsetsong tse ngata le lijong tse matlafalitsoeng.
Recommended Daily Allowance (RDA):Tekanyo e khothaletsoang ea letsatsi le letsatsi ea folate e fapana ho ea ka lilemo, bong, le boemo ba bophelo. Ka mohlala, basali ba bakhachane ba hloka chelete e ngata. RDA hangata e hlahisoa ka li-micrograms tsa dietary folate equivalents (DFE).
Khaello:Ho haella ha folate ho ka lebisa ho megaloblastic anemia, e khetholloang ke lisele tse khubelu tsa mali tse kholo ho feta tse tloaelehileng. Ho ka boela ha fella ka matšoao a mang a kang mokhathala, bofokoli le ho teneha. Ho bakhachane, khaello ea folate e amahanngoa le kotsi e eketsehileng ea bokooa ba neural tube ho lesea le ntseng le hōla.
Tlatsetso:Folic acid supplements hangata e khothaletsoa ho basali ba rerang ho ima le nakong ea bokhachane ba pelehi ho fokotsa kotsi ea bokooa ba methapo ea kutlo. Batho ba nang le maemo a itseng a bongaka kapa ba noang meriana e itseng le bona ba ka hloka tlatsetso.
Folate vs. folic acid
Mantsoe a folate le folic acid a atisa ho sebelisoa ka ho fapanyetsana, empa ha e le hantle ke mefuta e fapaneng ea vithamine B9. Mefuta e meraro ea mantlha ke:
Folate e hlaha ka tlhaho lijong mme e bolela mefuta eohle ea vithamine B9, ho kenyeletsoa folic acid.
Folic acid ke mofuta oa maiketsetso (oa maiketsetso) oa B9 o fumanehang lijong tse tlatselletsang le tse matlafalitsoeng. Ka 1998, US e ile ea laela hore asiti ea folic e kenngoe lijo-thollong tse itseng (raese, bohobe, pasta le lijo-thollo tse ling) ho netefatsa hore sechaba se ja lijo tse lekaneng. 'Mele oa hau o hloka ho fetola (ho fetola) folic acid hore e be mofuta o mong oa folate pele e ka sebelisoa bakeng sa phepo e nepahetseng.
Methylfolate (5-MTHF) ke mofuta oa tlhaho, o bonolo ho cheka oa tlatsetso ea vithamine B9 ho feta folic acid. 'Mele oa hau o ka sebelisa mofuta ona oa folate hang-hang.
Ke habohlokoa ho hlokomela hore folate e na le maikutlo a mocheso le khanya, kahoo mekhoa ea ho pheha e bolokang lijo tse nang le mafura a mangata e ka thusa ho boloka boleng ba bona ba phepo e nepahetseng. Joalo ka limatlafatsi leha e le life, ho bohlokoa ho fumana ho leka-lekana ka lijo tse fapaneng le tse leka-lekaneng ntle le haeba maemo a itseng a bophelo bo botle kapa mekhahlelo ea bophelo e hloka tlatsetso.
Nako ea poso: Jan-22-2024
