Vitamini A CAS:11103-57-4

Vitamini A imagwira ntchito yofunika kwambiri pothandiza maso, makamaka m'malo opanda kuwala, pothandiza kupanga utoto wowunikira mu retina. Kuphatikiza apo, imathandizira kusunga khungu labwino, nembanemba ya mucous, ndi ntchito yoteteza chitetezo cha mthupi, imachita gawo lofunika kwambiri pakuyankha kwa chitetezo cha mthupi komanso kukana matenda. Monga antioxidant, imathandiza kuteteza maselo ku kupsinjika kwa okosijeni ndipo ingathandize pa thanzi lonse komanso thanzi labwino. Pankhani ya zakudya, vitamini A imagwiritsidwa ntchito muzakudya zowonjezera komanso zakudya zolimbitsa thupi kuti ithetse zofooka ndikuthandizira thanzi labwino. Kuwonjezera kungalimbikitsidwe ngati anthu ali ndi mwayi wochepa wopeza zakudya zosiyanasiyana zokhala ndi vitamini A kapena ali pachiwopsezo chosowa chifukwa cha matenda enaake kapena zoletsa zakudya. Kuphatikiza apo, vitamini A imagwiritsidwa ntchito mumakampani osamalira khungu ndi zodzoladzola chifukwa cha zabwino zake pakulimbikitsa thanzi la khungu, kuthana ndi matenda monga ziphuphu, komanso kuthandizira mankhwala oletsa kukalamba. Udindo wake pakulamulira kukula ndi kusiyanasiyana kwa maselo umapangitsa kuti ikhale chinthu chofunikira kwambiri pazinthu zosamalira khungu zomwe zimapangidwa kuti ziwonjezere kapangidwe ka khungu, mawonekedwe, ndi mphamvu zonse. Kuphatikiza apo, kugwiritsidwa ntchito kwa vitamini A kumafikira ku zakudya za nyama, komwe kumagwiritsidwa ntchito ngati chakudya chowonjezera cha ziweto ndi nkhuku kuti zithandizire kukula, kubereka, komanso ntchito yoteteza chitetezo cha mthupi. Mwa kuphatikiza vitamini A mu zakudya za ziweto, alimi amatha kuonetsetsa kuti ziweto zawo zili ndi zakudya zoyenera, motero zimathandiza kuti pakhale thanzi labwino komanso zokolola zambiri mu ulimi. Ponseponse, kugwiritsa ntchito vitamini A m'zakudya, chisamaliro chaumoyo, chisamaliro cha khungu, ndi zakudya za ziweto kumasonyeza kufunika kwake ngati michere yambiri yomwe imathandizira mbali zosiyanasiyana za thanzi la anthu ndi ziweto.