La melanin kungancishiswa ngenxa yamavithamini ahlukene. Ukhilimu wakhiwa uvithamini A, obizwa nangokuthi i-retinol, evuselela ukukhula kwamaseli amasha. Yize i-retinol ingasusi i-melanin, ingangena esikhundleni se- okweqile yesikhumba sibonga ukukhula kwamaseli amasha. Ukudla okunothe ngamavithamini anjengezaqathe, imifino eluhlaza, amazambane, noma isibindi kufanele kuhlanganiswe nokudla. Yonke iyimikhiqizo enothe ngama-retinol.
Ngaphezu kwalokho, i i-asidi ascorbic, eyaziwa nangokuthi i-vitamin C, inezinto zokulwa ne-antioxidant ezingena esikhunjeni futhi zisize ukulawula ukuvinjelwa nokukhiqizwa kwe-melanin. Ngakho-ke, uma uziveza elangeni futhi usebenzisa okhilimu abacebile uvithamini C, ama-antioxidants ayo azonciphisa amaseli akhiqiza i-melanin, ngakho-ke inani lizoncishiswa. Ngokunjalo, uvithamini C angahlanganiswa nokudla, ngoba kutholakala kwizithelo ezisawolintshi, amagilebhisi, upelepele, imifino eluhlaza.
La i-vitamin K, ivithamini evela elangeni, iyona kuphela umzimba ozikhiqizela yona wedwa. Lapho uziveza ku imisebe UV, ukukhiqizwa kuqala. Namuhla, uvithamini K usetshenziswa emikhiqizweni eminingi yezimonyo ukusiza ukufaka umbala esikhunjeni. Ukukhiqizwa kwemvelo kungakhuthazwa ngokudla izithasiselo zikavithamini D, noma i-vitamin K ingatholakala ekudleni okucebise ngovithamini D, njengamabele, imikhiqizo yobisi, inhlanzi nosoya.
Ukulwa nezinkinga zesikhumba, i- i-vitamin E ungumlingani omuhle. Yize ingasebenzi ngqo ekukhiqizweni kwesikhumba se-melanin, isabalalisa izingulube ezilwa ne-melanin futhi zithanda ukuvuselelwa ngokushesha kwethoni. Ngamanye amagama, kuyasiza ukuvuselelwa kanye nokushintshwa kwamaseli alimele. UVitamin E angatholakala ngenxa yamaphilisi noma ngokuhlanganisa izinhlanzi ezinamafutha, isipinashi nama-walnuts ekudleni. Ngaphezu kwalokho, kukhona okhilimu abaqukethe i-aloe vera noma ukuvutshelwa kukolweni okulungele ukuthola le vithamini.
Ngakolunye uhlangothi, kuyalulekwa ukucela iseluleko kukasokhemisi ngokhilimu owenzelwe uhlobo lwakho lwesikhumba futhi akusize ube mhlophe futhi wehlise amabala. Ukuze usebenze kahle, lawa makhilimu kufanele abe nezithako ezifana ne-retinoic acid, i-asidi azelaic, phakathi kwezinye izinto ezisiza ukunciphisa i-melanin esikhunjeni.
Okokugcina khumbula ukuthi uma uzibeka elangeni, kufanele ufake i-sunscreen ukuvimbela i- UV imisebe isenzo, esingadala ukulimala esikhunjeni. Ngokuhamba kwesikhathi, uma kungathathwa izinyathelo zokuzivikela ezifanele, isikhumba siyalimala futhi sifiphale ngenxa yokuvezwa ngokweqile kwe- melanin. Ukusetshenziswa kwe-sunscreen kukuvumela ukuthi ulawule lo mkhuba.
I-Sooo iyathandeka. Ngiyabonga.