Izinzuzo zikaVithamini B12

Izinzuzo zezeMpilo, Ukusetshenziswa, Imiphumela Ehlangothini, nokuningi

Umsoco obalulekile ogcina umzimba wakho ukuhlolwa, i-vitamin B12 itholakala ekudleni okuningi, ikakhulukazi imikhiqizo yezilwane. Futhi etholakalayo efomini lokuxhaswa, i-vitamin B12 ibandakanyeka ekulawuleni umzimba, okusiza ekwakheni amangqamuzana egazi abomvu, nokugcina isimiso sezinzwa eziphakathi. I-Vitamin B12 nayo iyadingeka ukuze kusebenze kahle nokuthuthukiswa kobuchopho.

Kungani usebenzisa i-Vitamin B12?

I-Vitamin B12 kuthiwa iyasiza ngokukhathazeka kwezempilo. Ngokwesibonelo, ucwaningo lubonisa ukuthi i-vitamin B12 ingalondoloza amehlo akho njengoba ukhula, ulwa nesifo senhliziyo, uthola usizo lokuphulukisa uhlangothi, futhi uvuselele ukuvikela ezinye izinhlobo zomdlavuza.

Okunye okusetshenziselwa ukuthi kuhloswe ukuthi kufaka phakathi ukuthuthukisa imizwelo, ukwandisa amandla, ukuthuthukisa imemori, ukuvuselela amasosha omzimba, ukukhuthaza ukulala okunempilo, nokunciphisa inqubo yokuguga.

Izimpawu Zokuntuleka

Ukuntuleka kwe-Vitamin B12 kuvame kakhulu kubantu abadala abangaphezu kweminyaka engama-50, izitshalo zemifino, izivunguvungu, abantu abaye bahlinzwa ngokuhlinzeka ngamathumbu, nabantu abanezinkinga zokugaya (ezifana nesifo se-celiac nesifo sikaCrohn).

Izimpawu zokuntuleka kwe-vitamin B12 zihlanganisa:

Izinzuzo zezeMpilo

Kuze kube manje, ukwesekwa kwesayensi mayelana nokumangalelwa ukuthi i-B12 ngaphezu kwezidingo zansuku zonke kungaphatha noma yikuphi isimo sempilo esilahlekile.

Nakhu ukubuka ezinye zezifundo ezenziwe.

1) i-Eczema

Uma isetshenziswa esikhumbeni, i-vitamin B12 ingasiza ukulwa nesimo se-eczema. Ukufundwa kuka-2004 okuvela eBritish Journal of Dermatology , abacwaningi babela iziguli ezingu-49 ze-eczema emavikini angu-8 kabili-ukwelashwa nsuku zonke nge-placebo noma ukhilimu oqukethe i-vitamin B12.

Ngokuphela kokucwaninga, labo abasebenzisa i-vitamin B12 cream baye babhekana nokunciphisa okukhulu emkhakheni we-eczema yabo (uma kuqhathaniswa nalabo abasebenzisa ukhilimu we-placebo).

Okuhlobene: Izixazululo zemvelo ze-Eczema

2) Izifo Zenhliziyo

Ukuthatha i-vitamin B12 kunganciphisa i-homocysteine ​​(i-amino acid ecabangela ukwandisa ingozi yenhliziyo uma ikhona emazingeni aphakeme). Ngokombiko we-2000 ovela kwiSeminars eThrombosis naseHemostasis , ukwesekwa kwansuku zonke kokubili ngo-0.5 kuya ku-5 mg we-folic acid futhi mayelana no-0.5 mg we-vitamin B12 kunganciphisa kakhulu amazinga ka-homocysteine.

Okuhlobene: Izixazululo Zemvelo Zokuvimbela Izifo Zenhliziyo

3) Igciwane

Ukucwaninga kwasekuqaleni kubonisa ukuthi i-vitamin B12 ingavikela ezinye izinhlobo zomdlavuza. Ngocwaningo luka-2003 oluvela eCanscer Causes & Control , isibonelo, ososayensi bahlola imikhuba yokudla yabesifazane abangu-214 abane-dysplasia yomlomo wesibeletho. (Isimo esibonakaliswe izinguquko ezingavamile emangqamuzaneni asesithombeni somlomo wesibeletho, i-dysplasia yomlomo wesibeletho ingabangela umdlavuza wesibeletho uma ingelashwa.) Ukuhlaziya okutholakele kwabo, abalobi bezocwaningo banqume ukuthi abesifazane abasebenzisa i-vitamin B12 bayenezela futhi banokudla okuphezulu i-folate, i-riboflavin, ne-thiamin kungenzeka ibe ncane amathuba okuthuthukisa umdlavuza wesibeletho.

Okuhlobene: Ezinye izixazululo zeCanscer

Ukudla nge-Vitamin B12

Ukuze ugcwalise u-vitamin B12, faka okulandelayo kokudla ekudleni kwakho:

Isibonelelo sokudla okuphakanyisiwe (RDA) se-vitamin B12 singama 2.4 mcg / ngosuku kubantu abaneminyaka engu-14 nangaphezulu. Uma ukhathazekile ukuthi awutholi i-vitamin B12 eyanele ekudleni, khuluma nodokotela wakho mayelana nokusebenzisa ama-vitamin B12.

Okuqhamuka uma udla imishanguzo

Nakuba kungenzeka ukuthi i-vitamin B12 iphephile kubantu abaningi lapho ithathwa ngamanani afanelekayo, ingabangela imiphumela eminye yemiphumela (kubandakanya isifo sohudo, ama-clots wegazi, ukuvuza, nokusabela okukhulu kwe-allergen). Ngaphezu kwalokho, ukuhlanganisa i-vitamin B12 ne-chloramphenicol (imithi yama-antibiotic) ingaveza imiphumela eyingozi.

I-Vitamin B12 kufanele igwenywe ngabantu abane-Leber's disease (uhlobo lwesifo seso). Lapho kuthathwa abantu abane-Leber's disease, i-vitamin B12 ingalimaza inzwa ye-optic futhi ingase ibambe iqhaza ekumpumputhe.

Kubalulekile ukukhumbula ukuthi ukuziphatha ngokweqile nokugwema noma ukubambezela ukunakekelwa okujwayelekile kungaba nemiphumela emibi.

I-Vitamin B12 Injection

Ama-injini ye-Vitamin B12 asetshenziselwa ukwelapha ukuntuleka kwe-vitamin B12 kubantu abanenkinga yokunambitha i-vithamini (njengabantu ngabanye abanezinkinga zokugaya ukudla). Nakuba abanye abaxhasile bakhombisa ukuthi ama-vitamin B12 injection nawo angasiza ekukhuthazeni ukulahleka kwesisindo, abukho ubufakazi bokusekela lesi simangalo.

I-Takeaway

Uma ucabangela ukusebenzisa i-vitamin B12 ngesimo sempilo (noma ukhathazekile ukuthi awutholi okwanele B12 ekudleni kwakho kwansuku zonke), khuluma nomhlinzeki wakho wezempilo ukuze uxoxe ukuthi kufanele yini.

Imithombo:

Christen WG, Glynn RJ, Chew EY, Albert CM, Manson JE. I-Folic acid, i-pyridoxine, kanye ne-cyanocobalamin ukwelashwa kokuhlanganiswa nokuhlukunyezwa kwe-age macular kwabesifazane: i-Women's Antioxidant and Folic Acid Cardiovascular Study. I-Arch Intern Med. 2009 Feb 23; 169 (4): 335-41.

I-Clarke R, i-Armitage J. Vitamin kanye neengozi zomzimba: ukubuyekezwa kokulingwa okungahleliwe kwe-homocysteine-ukunciphisa ama-vitamin supplements. I-Semin Thromb Hemost. 2000; 26 (3): 341-8.

Stücker M, Pieck C, Stoerb C, Niedner R, Hartung J, Altmeyer P. I-Topical vitamin B12 - indlela entsha yokwelashwa e-atopic dermatitis-ukuhlolwa kwekhono nokubekezela ekuhlolweni kwesimo somtholampilo elawulwa yi-placebo. Br J Dermatol. 2004 Meyi; 150 (5): 977-83.

Ukuziphendulela: Ulwazi oluqukethwe kule sayithi luhloswe ngezinjongo zemfundo kuphela futhi aluthathi iseluleko, ukuxilongwa noma ukwelashwa ngudokotela olayisensi. Akuhloselwe ukumboza zonke izinyathelo zokuqapha, ukusebenzisana kwezidakamizwa, izimo noma imiphumela emibi. Kufanele ufune ukunakekelwa okusheshayo kwezokwelapha kunoma yiziphi izinkinga zezempilo bese uthintana nodokotela wakho ngaphambi kokusebenzisa enye imithi noma wenze ushintsho ohlelweni lwakho.