I-Vitamin E iyilungu lomndeni onamafutha amavithamini ohlanganisa amavithamini abuye ahlanganise i- vitamin D , i- vitamin K ne- vitamin A. Umzimba wakho uwusebenzisa njenge- antioxidant ukuvikela amaseli kusuka ekulimaleni okukhulu okukhululekile. Kuyisici esibalulekile samasosha omzimba futhi kusiza ukuvimbela amaplatelete egazi ukuba ahlangane ndawonye.
I-vitamin E yemvelo ikhona ngamafomu ahlukene ayisishiyagalombili, kepha i-alpha- (noma i-α-) tocopherol yiyona kuphela ifomu elibonakala lihlangabezana nezidingo zomuntu.
Amantongomane aqoshiwe kanye nembewu, amafutha yemifino, okusanhlamvu kanye nemifino eluhlaza emifino emifino yonke imithombo enhle ka vithamini E.
Ukwehluleka kuyinto engavamile futhi ngokuvamile ngenxa yezifo ezivuthayo zokugaya ukudla okuvimbela ukumuncwa. Izimpawu zihlanganisa izinkinga zesisindo, izinzwa nezeso kanye nesimiso sokuzivikela somzimba esibuthakathaka.
I-Health and Medicine Division ye-National Academy of Sciences, Engineering, kanye neMithi yezokwelapha inqume ukuthi i-vitamin E isetshenziselwa ukudla, kodwa iyafana naso kokubili. Abesifazane abakhulelwe nabancancisayo abadingi amavithamini engeziwe.
Lezi zi-DRIs zimelela lokho okudingwa ngumuntu onempilo enempilo, ngakho-ke uma unezimo zempilo, kufanele ukhulume nomhlinzeki wakho wezempilo mayelana nesidingo sakho sevithamini E.
Izindleko zokudluliswa kwezidakamizwa
Iminyaka engu-1 kuya kwemi-3: ama- milligram ayisithupha ngosuku
Iminyaka engama-4 kuya kwengu-8: ama- milligram angu-7 ngosuku
Iminyaka engu-9 kuya kwengu-13: ama- milligram angu-11 ngosuku
Iminyaka engu-14+: 15 milligrams ngosuku
Izithako ze-Vitamin E, lapho zisetshenziselwa nezinye antioxidants kanye ne-zinc, zisetshenziswe ngempumelelo ukunciphisa ingozi yokuhlaselwa kwe-macular ephakeme. Izithako ze-Vitamin E zingase zibe nenzuzo kubantu abanesifo sikashukela, kodwa ucwaningo oluningi luyadingeka.
Izithako ze-Vitamin E nazo zinconyelwe ukuvimbela isifo senhliziyo - mhlawumbe ngenxa yokuthi kukhona 'izakhiwo zegazi'.
Ucwaningo lwakuqala lwaluphakamisa ukuthi abesifazane abanobukhulu obuncane be-vitamin E babenengozini enkulu kakhulu yesifo senhliziyo, kodwa ukuhlolwa kwemithi akuzange kubonise ukuthi ukuthatha izithako kunciphisa ingozi yesifo senhliziyo.
I-vitamin E eyengeziwe isetshenziselwe ukusiza ngomsebenzi wokuqonda ekugugeni - izifundo zakuqala zabonisa ukuncipha okuncane kwabantu ekudleni izidlo ezicebile nge-vitamin E - kodwa izifundo zokucwaninga kamuva azange zibonise noma yiziphi izinzuzo kulokhu noma.
Ngakho-ke ngenkathi i-vitamin E iyadingeka, lezo zinzuzo zezempilo ezingase zibonwe kulezo zifundo zakuqala kungenzeka ngenxa yokudla okunempilo kanye nezinye izici hhayi ngenxa yokudla okungenayo i-vitamin E.
Ungayithola I-Vitamin E Eningi?
Nakuba imithombo yokudla ka-vitamin E ingabonakali kuyinkinga, ungathatha ifomu lokuxhaswa kakhulu. Amanani amaningi ngokweqile angabangela izinkinga nge-clotting ejwayelekile yegazi, futhi ingaxhumana neminye imithi.
I-Institute of Medicine isethele umkhawulo ongenakubekezeleleka wezingqimba zevithamini E kuma-milligrams angu-1,000 ngosuku. Kodwa sicela ukhulume nodokotela wakho ngaphambi kokuthatha izithako ze-vitamin E.
Imithombo:
I-National Institutes of Health National Eye Institute. "Ukubunjwa kwe-AREDS nokuDalwa kwe-Macular ehlobene nobudala." http://www.nei.nih.gov/amd/summary.asp.
I-Institutes kaZwelonke yezeMpilo eHhovisi leziNsiza zeDiari. "I-Vitamin E Fact Sheets for Professional Professionals." http://ods.od.nih.gov/factsheets/VitaminE-HealthProfessional/.
Imithi yemvelo. "I-Vitamin E." https://naturalmedicines.therapeuticresearch.com/.
Division Health and Medicine Division of National Academy of Sciences, Engineering, kanye neMithi. "Ukudluliswa Kwezinkuni Kufaka Amathebula Ne-App." Http://www.nationalacademies.org/hmd/activities/nutrition/summarydris/dri-tables.aspx.