Masiku ano padziko lapansi muli zotsegula mavitamini 13. Kufunika kwa aliyense wa iwo sikungatheke, aliyense sangasinthe. Pankhani iyi, tikukamba za vitamini A. Vitamini iyi imatchedwa kalata nambala 1 zilembo, chifukwa ndi zofunika kwambiri kwa thupi. Madokotala amaona kuti vitamini A ndi oyamba ku khungu polimbana ndi ukalamba. Kotero vitamini ndi ntchito pamaso?
Anthu ambiri amadziwa za matenda ngati acne. Matenda a vitamini A ndi retinol, amatha kuchepetsa, kuchepetsa kupanga sebum ndi kukula kwake kwa maselo osakanikirana, kuchotsa kachipatala kambirimbiri pamutu wa tsitsi ndi kutupa, komanso kuchepetsa chiwerengero cha tizilombo toyambitsa matenda pakhungu.
Kuonjezera apo, vitamini yapaderayi ndiwothandiza kwambiri pakuchotsa zipsera zomwe zimatsalira pa tsamba la acne. Inde, mkazi aliyense sajambula ndi kutambasula zikopa pa khungu, zomwe ndi zotsatira za phindu ladzidzidzi mwazifukwa zosiyanasiyana. Vitamini A imatha kuyendetsa njira zozizira. Zimathandizanso ntchito ya maselo, kuthamangitsidwa kwa maselo komanso kupanga collagen, motero imathandiza khungu kukonzanso.
Vitamini A ndi yofunika kwambiri, pothetsa mavuto a mabala a pigment, kateatinization ya khungu la nkhope. Retinol imathandizanso kuchepetsa ukalamba wa khungu. Ndimagwiritsira ntchito zodzoladzola ndi vitamini A, khungu la nkhope likuoneka laling'ono: makwinya a nkhope amawongolera, kaphatikizidwe ka collagen ndi elastin imachepa, zomwe zimapangitsa kuti khungu la nkhope lizikhala bwino.
Choncho, vitamini A ndiye magwero a unyamata pakhungu la nkhope.
Kodi mungadziwe bwanji kuti palibe vitamini A wokwanira m'thupi?
Kulephera kwa retinol mu thupi kumatha kudziwika ndi khungu louma, losavuta. Kuwonjezera pamenepo, yaying'ono makwinya amawoneka mwamsanga. Kukhala antioxidant wamphamvu, vitamini A imakupatsani kusunga achinyamata ndi kukongola.
Kodi mungayang'ane kuti vitamini A?
Vitamini A ndi zitsulo zake zonse zimapezeka pogwiritsa ntchito zida za nyama - chiwindi, batala, dzira yolk, zonona, mafuta a nsomba. Funso lakale: "Nanga bwanji kaloti? Ndipotu, kuyambira ali mwana, aliyense amadziwa kuti ali ndi vitamini A! "Chowonadi n'chakuti vitamini A imapezeka mmenemo ngati mawonekedwe a mitundu ya carotenoids, yomwe imakhala ngati vitamini A. Izi zimatchedwa beta carotene. Kuti mukhale ndi mavitamini A wokwanira mu thupi, ndikwanira kudya mazira a mazira 2 tsiku lonse.
Komabe ndi koyenera kukumbukira kuti retinol, monga lamulo, ili mu zodzoladzola zotsutsa, zomwe ziyenera kugwiritsidwa ntchito patatha zaka 35. Koma pambuyo pa zonse, ndi kaloti makumi awiri, palibe yemwe amacheta, chifukwa vitamini A kwa khungu la nkhope - gwero losatha la unyamata ndi kukongola.
Ksenia Ivanova , makamaka pa webusaitiyi