Yiziphi izimbangela ezibaluleke kakhulu zezinwele ezimpunga?

Yiziphi izimbangela ezibaluleke kakhulu zezinwele ezimpunga?

Izinwele ezimhlophe zingenye yezimpawu zokuguga, kodwa lapho zibonakala kusenesikhathi, izimbangela zazo zihlukile. Funda ngezansi mayelana nezici eziyinhloko ezibangela ukumpunga ngaphambi kwesikhathi kwezinwele.

Izinwele ziba mpunga noma zibe mhlophe lapho ama-melanocyte (abhekele izinwele nombala wesikhumba) eyeka ukwenza imisebenzi yawo. Kuyindlela engokwemvelo eyenzeka ngokuya ngeminyaka, kodwa kunzima kwabanye ukukwamukela, ikakhulukazi uma kwenzeka kusenesikhathi futhi kungakabi yisikhathi. Ukubampunga ngaphambi kwesikhathi kuvame ukubangelwa yizizathu okungenzeka kube nzima ukuzibona, ezivame kakhulu yilezi ezilandelayo:

isici sofuzo

Lapho ukuguga ngaphambi kwesikhathi kuvamile emkhayeni othile, ukuguga kwezinwele ngaphambi kwesikhathi kungenye yalezi zibonakaliso. Lesi simo sivamise ukuthintwa indima edlalwa izakhi zofuzo ekulawuleni nasekukhiqizeni i-melanin. Ucwaningo olwenziwa ngo-2018 lwabonisa ukuthi izinwele zokuqala ezimhlophe zingavela kubantu abanesikhumba esikhanyayo kusukela eminyakeni engamashumi amathathu ubudala, futhi lokhu kwenzeka kamuva kancane kubantu. enesikhumba esimnyama.

Ukucindezeleka kwengqondo

Ukucindezeleka kwengqondo okuqhubekayo nokuhlukunyezwa okubuhlungu kusheshisa ukuguga komzimba, ngokusho kocwaningo oluqondiswa abacwaningi abavela eNyuvesi yaseSão Paulo naseHarvard ngonyaka ka-2020. Lolu cwaningo lubonise ukuthi ukucindezeleka kubangela umonakalo kuma-melanocyte atholakala phansi izinwele zezinwele, ezisheshisa ukubonakala kwezinwele ezimhlophe.

ukubhema

Umzimba wonke ubhekene nomonakalo omkhulu ngenxa yokubhema, okubangela ngokuqondile ukuguga ngaphambi kwesikhathi kwesikhumba nezinwele futhi ngaleyo ndlela kubonakale izinwele ezimhlophe. Ucwaningo ngalesi sihloko lubonise ukuthi ababhemayo baphathwa izinwele ezimpunga ngaphambi kwabangabhemi, futhi ngokusho kwabacwaningi, izinto eziyingozi ezitholakala kugwayi zilimaza i-DNA yamangqamuzana ethu, kuhlanganise nama-melanocyte. Lo monakalo uphazamisa inqubo yokukhiqizwa kwe-melanin yemvelo futhi kuholela ekubukeni kwezinwele ezimhlophe.

Ukuntuleka komsoco

Ukudla okungenamsoco kungasheshisa ukubonakala kwezinwele ezimhlophe Amavithamini athinta le ndawo yi-B12, D, no-E, ngaphezu kwamaminerali afana nethusi ne-iron, athinta ngokuqondile ukukhiqizwa kwe-melanin, umbala we-pigment isikhumba nezinwele.

ezinye izifo

Ezinye izinkinga zempilo zingabangela ukumpunga ngaphambi kwesikhathi, okuhlanganisa ezintathu:

• I-Vitiligo: Kuyisifo sesikhumba lapho ezinye izindawo zomzimba zilahlekelwa umbala wazo, okubangela ukuthi kuvele amabala amhlophe. I-Vitiligo iphinde ithinte izinwele futhi ibangele ukuthi zijike.
• Izifo ze-Autoimmune: Lezi zifo zithinta ukusabela komzimba komzimba, okuholela ekulimaleni kwama-melanocyte athinta ukukhiqizwa kwe-melanin.
• Izinkinga ze-thyroid: Ushintsho kumazinga e-hormone yegilo, ikakhulukazi ukuntuleka, kungathinta imisebenzi ehlukahlukene yomzimba, okuhlanganisa impilo yezinwele nokuguga ngaphambi kwesikhathi.

Ukuchayeka ezintweni ezingcolisayo

Izimbangela zokumpunga ngaphambi kwesikhathi zingaba ngaphandle, okuhlanganisa ukuchayeka ngokweqile ezintweni ezingcolisayo ngokuvamile (ukukhishwa kwezimoto, ukungcola kwezimboni, izinsimbi ezisindayo, amakhemikhali...) konke okuholela ekulimaleni kwamangqamuzana akhiqiza i-melanin futhi asheshise ukubonakala komhlophe ngaphambi kwesikhathi. Ngakho-ke, kunconywa ukuthi uqhelelane ngangokunokwenzeka nemithombo yokumpunga ngaphambi kwesikhathi. Lokhu kungcola kanye nokwamukela indlela yokuphila enempilo egcina intsha isikhathi eside ngangokunokwenzeka.

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