Zolemba za raw za call 68-25-8 Vitamini a retinol ufa

Vitamini aIli ndi ntchito zosiyanasiyana, kuphatikizaponso kusamalira masomphenya, kulimbikitsa chitetezo chathanzi labwino, kukhalabe ndi ntchito yachilendo pakhungu ndi mucous membranes, ndikulimbikitsa kukula kwa mafupa.

Choyamba, vitamini A ndiofunikira pakukonza masomphenya. Retinol ndiye gawo lalikulu la Rhodopnin mu retina, zomwe zimapangitsa kuti zisaoneke komanso zimatithandizanso kuwona bwino. Mavitamini okwanira amatha kubweretsa khungu usiku, zomwe zimapangitsa kuti anthu azikhala zovuta monga kuchepa kwa malo amdima komanso kuvuta kuzolowera mdima. Kachiwiri, mavitamini amatenga gawo lofunikira munthawi yathupi. Itha kukulitsa ntchito ya ma cell a mthupi komanso kusintha kukana kwa thupi kwa tizilombo toyambitsa matenda. Vitamini kuperewera kumatha kulepheretsa chitetezo cha mthupi ndikukupangitsani kutetezedwa ndi matenda ndi mabakiteriya, ma virus, komanso tizilombo tina.

Kuphatikiza apo, vitamini amafunikanso kwambiri kuti thanzi la khungu ndi mucous membranes. Zimalimbikitsa kukula ndi kusiyanitsa kwa maselo akhungu ndipo imathandizira kukhalabe ndi thanzi, kutukuka komanso kapangidwe kake ka khungu. Vitamini imathandizanso kukulitsa minyewa ya mucolals ndikuchepetsa kuuma ndi kutupa.

Kuphatikiza apo, vitamini Anso imagwiranso ntchito yofunika kwambiri pakukula kwa mafupa. Zimakhalapo kanthu pakukonzanso ma cell a mafupa ndi mapangidwe a mafupa mafumu, kuthandiza kusunga thanzi ndi mphamvu. Mavitamini osakwanira amatha kubweretsa mavuto monga kuchedwa kwamafupa ndi mafupa