I-Vitamin B9 yaziwa ngokuba yi-folic acid okanye i-folate. Ngokwenene, ulandelelwano lixesha le-vitamin B9 efunyanwa ngokwemvelo ekudleni, ngelixa i- folic acid yigama lokuncedisa ukuhlanganiswa okongeziweyo ekudleni nasevithamini.
Ixabiso elaneleyo le-folic acid sele linconywe ukukhusela iimpazamo zokuzalwa ezifana ne- spina bifida . Kodwa, ngaba uyayazi ukuba ukufumana ubungqina obaneleyo kwaye kwadibana nomngcipheko oncitshiswayo wokuhlaziya umqondo weengqondo?
Uphando
Olunye uphando olwenziwe lubandakanye abantu abangama-166: abangama-47 kubo bafumene i- Alzheimer's , 41 kunye ne- mental dementia kunye ne-36 kunye nokuxilongwa kwe- dementia . Ukongezelela, abantu abangama-42 abangenakho ukuphazamiseka kwengqondo babandakanywa kwisifundo. Abaphandi banomlinganiselo wamanqanaba ngamnye omathathi-nxaxheba kwaye, emva kokuphonononga iziphumo, bafumene ukuba abantu abaneengqondo ziba namazinga aphantsi kakhulu e-folic acid xa kuthelekiswa nalabo abangenayo ingqondo. Iziphumo zafana nale ntlobo nganye yeentlobo ezintathu zesifo sengqondo esifakwe kule sifundo.
Uphando lwesibini luhlolisise uphando oluthile lophando kwaye lwagqiba ukuba amazinga aphantsi e-folic acid ahlanganiswa ngokubhekiselele ekukhombiseni ukukhathazeka kwengqondo kunye nengqondo.
Uphando lwesithathu olujoliswe kuphela kwabasetyhini lufumene ukuba amanqanaba aphantsi e-aclic acid ahlanganiswe nomngcipheko ophezulu wokukhubazeka kwengqiqo.
Ngaba Ukongeza I-Folic Acid kwi-Diet Your Help?
Mhlawumbi, nangona iziphumo azihambelani ngoku.
Olunye uphando olubandakanya abantu abadala abadala abangama-900 ababehlala emakhaya abo bafumanisa ukuba ukuxhaswa kwexesha elide kunye ne-vitamin B12 kunye nokukhumbuza imemori .
Olunye uphando olubandakanya ukulawula i-folic acid kwiifos zifumene ukuba imemori emfutshane neyexesha elide iphuculwe. (Kungakhathaliseki ukuba oku kuya kuguqulelwa kubantu akungaziwa.)
Nangona kunjalo, ezinye iingcali azifumananga umehluko omkhulu ekuqhelweni kwabantu abadliwayo kunye ne-folic acid. Kucacile ukuba uphando oluninzi lufunekayo kwesi sihloko.
Izigqibo
Abantu abanamanqanaba afanelekileyo enkcaba ngokubanzi banomngcipheko omncinci wokugula komqondo. Nangona kungabonakali ukuba i-folic acid supplementation iya kunciphisa umngcipheko, ukutya okunempilo (kubandakanywa imifuno eluhlaza eluhlaza ngokwemvelo) ngokuphindaphindiweyo ixhamene nomngcipheko wokuncipha kwengqondo.
Imithombo:
IziPhando zoPhando. 2015 Jul; 22: 9-19. Iidoda kunye nokuguga: Indima yokukhubazeka okucokisekileyo, ukukhathazeka kwengqondo kunye nokudandatheka. http://www.ncbi.nlm.nih.gov/pubmed/25939915
I-Alzheimer kunye ne-Dementia. 2005 Julayi; 1 (1): 11-18. Umngcipheko wokunciphisa isifo se-Alzheimer kunye nokudla okuphezulu: I-Baltimore Longitudinal Study of Aging. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3375831/
I-American Journal ye-Clinical Nutrition. 2012 uJan; 95 (1): 194-203. I-acal folic ye-Oral kunye ne-vitamin B-12 eyongezelelweyo yokukhusela ukunyuka kwengqondo kubantu abadala abadala abahlala emakhaya abanemiqondiso ecinezelekileyo - iProjekthi engaphantsi kwexesha elidala: ilingo elilawulwa ngokungapheliyo. http://www.ncbi.nlm.nih.gov/pubmed/22170358
I-Cochrane Database yeSingqinisiso seSikweni. 2008 ngo-Oktobha 8; (4): CD004514. I-acid ye-folic kunye okanye ngaphandle kwe-vithamini B12 yokukhusela kunye nokonyango lwabantu abadala kunye nabantu abanomdla. http://www.ncbi.nlm.nih.gov/pubmed/18843658
I-Iranian Journal yeSayensi yezoNyango yezoNyango. NgoNovemba ka-2012; 15 (6): 1173-9. Imemori kunye nokuphuculiswa kwemoto ngokuphambili. http://www.ncbi.nlm.nih.gov/pubmed/23653847
Umbhalo we-Academy of Food and Dietetics. 2015 Feb; 115 (2): 231-41. I-folate, i-vitamin B-6, kunye ne-vitamin B-12 yokungenwa kwengqondo kunye nokunyamekela kwengqondo kunye nokunyameka kwengqondo okubonakalayo kwiSifundo seMemori seMpilo yeNkxaso yeNtombi. http://www.ncbi.nlm.nih.gov/pubmed/25201007
AmaZiko eZiko lezeMpilo. Ifayile. Disemba 14, 2012. https://ods.od.nih.gov/factsheets/Folate-HealthProfessional/
Polski merkuriusz lekarski: ilungu lePolskiego Towarzystwa Lekarskiego. 2013 Oct; 35 (208): 205-9. [Ukubaluleka kwe-folic acid defence kwi-pathogenesis yesifo se-vascular, mix mix and Alzheimer's mental illness]. http://www.ncbi.nlm.nih.gov/pubmed/24340890