Lipoti la mayeso a thupi la munthu pa zotsatira za niacinamide pakuyera

NiacinamideNdi mtundu wa vitamini B3 womwe nthawi zambiri umagwiritsidwa ntchito mu zinthu zosamalira khungu chifukwa cha ubwino wake wosiyanasiyana pakhungu. Chimodzi mwa zotsatira zake zodziwika bwino ndi kuthekera kwake kuunikira ndi kuwunikira khungu, zomwe zimapangitsa kuti likhale chinthu chofala kwambiri muzinthu zomwe zimagulitsidwa kuti ziyeretse khungu kapena kukonza mawonekedwe a khungu. Mu lipotili loyesa thupi la munthu, tifufuza momwe niacinamide imayeretsera khungu.

Mayesowa adakhudza ophunzira 50 omwe adagawidwa mwachisawawa m'magulu awiri: gulu lowongolera ndi gulu logwiritsa ntchito mankhwala okhala ndi 5% niacinamide. Ophunzirawo adalangizidwa kuti apake mankhwalawa pankhope pawo kawiri patsiku kwa milungu 12. Kumayambiriro kwa kafukufukuyu komanso kumapeto kwa milungu 12, anayeza mtundu wa khungu la ophunzirawo pogwiritsa ntchito colorimeter, yomwe imayesa kukula kwa utoto wa khungu.

Zotsatira zake zasonyeza kuti panali kusintha kwakukulu pakhungu m'gulu lomwe likugwiritsa ntchitoniacinamidemankhwala poyerekeza ndi gulu lowongolera. Ophunzira omwe ali mu gulu la niacinamide adawonetsa kuchepa kwa utoto wa khungu, zomwe zikusonyeza kuti khungu lawo lakhala lowala komanso lowala kwambiri kwa milungu 12. Kuphatikiza apo, palibe zotsatirapo zoyipa zomwe zidanenedwa ndi aliyense mwa ophunzirawo m'gulu lililonse, zomwe zikusonyeza kuti niacinamide ndi chinthu chotetezeka komanso chovomerezeka bwino chogwiritsidwa ntchito pazinthu zosamalira khungu.

Zotsatirazi zikugwirizana ndi kafukufuku wakale omwe awonetsa kuti niacinamide imawala komanso imawala khungu. Niacinamide imagwira ntchito poletsa kupanga melanin, utoto womwe umapatsa khungu mtundu wake. Izi zimapangitsa kuti ikhale yothandiza pochepetsa kuchuluka kwa pigmentation, monga mawanga okalamba kapena melasma, komanso kuwunikira khungu lonse. Kuphatikiza apo, niacinamide yawonetsedwa kuti ili ndi mphamvu zotsutsana ndi kutupa komanso antioxidant, zomwe zingathandize kuteteza khungu ku kuwonongeka ndikuwonjezera thanzi lake lonse komanso mawonekedwe ake.

Pomaliza, lipoti loyesa thupi la munthuli limapereka umboni wina wosonyeza kuti khungu limawala komanso limawala.