Zeziphi ezona zizathu zibalulekileyo zeenwele ezingwevu?

Zeziphi ezona zizathu zibalulekileyo zeenwele ezingwevu?

Iinwele ezimhlophe yenye yeempawu zokuguga, kodwa xa zivela kwangethuba, oonobangela bayo bahlukile. Funda ngezantsi malunga nezinto eziphambili ezibangela ukuba iinwele zibe ngwevu ngaphambi kwexesha.

Iinwele ziba ngwevu okanye zibe mhlophe xa i-melanocytes (ejongene neenwele kunye nombala wolusu) iyeka ukwenza imisebenzi yazo. Yinto engokwemvelo eyenzeka xa umntu ekhula, kodwa kunzima kwabanye ukuyamkela, ngakumbi xa isenzeka kwangethuba naphambi kwexesha. Ukuba ngwevu kwangaphambi kwexesha kuqhelekile ngenxa yezizathu ezinokuba nzima ukuzibona, ezona zixhaphakileyo zezi zilandelayo:

imfuza

Xa ukuguga kwangaphambi kwexesha kuqhelekile kwintsapho ethile, ukucheba kweenwele ngaphambi kwexesha yenye yezi mpawu. Le meko idla ngokuchatshazelwa yindima edlalwa yimfuza ekulawuleni nasekuveliseni imelanin Uphononongo olwenziwa ngo-2018 lubonise ukuba iinwele ezimhlophe zokuqala zinokuvela kubantu abanolusu olumhlophe ukusuka kwiminyaka engamashumi amathathu ubudala, kwaye oku kwenzeka emva kwexesha elincinci ebantwini. ngolusu olumnyama.

Uxinzelelo lwengqondo

Uxinzelelo lwengqondo oluqhubekayo kunye nokulimala okubuhlungu kukhawulezisa ukuguga komzimba, ngokutsho kophando olulawulwa ngabaphandi abavela kwiYunivesithi yaseSão Paulo kunye neHarvard ngonyaka ka-2020. Olu pho nonongo lubonise ukuba uxinzelelo luxanduva lomonakalo kwi-melanocytes ebekwe kwisiseko se iifollicles zeenwele, ezikhawuleza ukubonakala kweenwele ezimhlophe.

ukutshaya

Umzimba wonke ubonakaliswe kumonakalo omkhulu ngenxa yokutshaya, okubangela ngokuthe ngqo ukuguga kwangaphambili kwesikhumba kunye neenwele kwaye ngaloo ndlela kubonakala kweenwele ezimhlophe. Uphononongo malunga nesi sihloko lubonise ukuba ababhemayo bahlushwa yizinwele ezingwevu ngaphambili kunabangabhemi, kwaye ngokutsho kwabaphandi, izinto ezinobungozi ezifunyenwe kwi-cigarettes zilimaza i-DNA yeeseli zethu, kuquka i-melanocytes. Lo monakalo uphazamisa inkqubo yokuvelisa i-melanin yendalo kwaye ikhokelela ekubonakaleni kweenwele ezimhlophe.

Ukunqongophala kwezondlo

Ukutya okungenazo izondlo kunokukhawulezisa ukubonakala kweenwele ezimhlophe, iivithamini ezichaphazela le ndawo yi-B12, D, kunye ne-E, ukongeza kwiiminerali ezifana nobhedu kunye nentsimbi, ezichaphazela ngokuthe ngqo ukuveliswa kwe-melanin, umbala we-pigment we-pigment. ulusu kunye neenwele.

ezinye izifo

Ezinye iingxaki zempilo zinokubangela ukuba zibe ngwevu kwangaphambi kwexesha, kuquka ezintathu:

• I-Vitiligo: Sisifo solusu apho ezinye iindawo zomzimba zilahlekelwa ngumbala wazo, nto leyo ebangela ukuba kuvele amabala amhlophe. I-Vitiligo ichaphazela neenwele kwaye ibangela ukuba zibe mhlophe.
• Izifo ze-Autoimmune: Ezi zifo zichaphazela indlela amajoni omzimba asabela ngayo, nto leyo ekhokelela kumonakalo kwiimelanocyte ezichaphazela ukuveliswa kwemelanin.
• Iziphazamiso ze-thyroid: Utshintsho kumanqanaba e-hormone ye-thyroid, ngakumbi ukusilela, kunokuchaphazela imisebenzi eyahlukeneyo yomzimba, kubandakanya impilo yeenwele kunye nokuguga kwangaphambi kwexesha.

Ukuba sesichengeni kwizinto ezingcolisa umoya

Izizathu zegreying zangaphambi kwexesha zingaba ngaphandle, kubandakanywa ukutshatyalaliswa ngokugqithiseleyo kwizinto ezingcolileyo ngokubanzi (ukukhutshwa kweemoto, ukungcola kwamashishini, isinyithi esinzima, iikhemikhali ...) zonke ezikhokelela kumonakalo kwiiseli ezivelisa i-melanin kwaye zikhawuleze ukubonakala komhlophe ngaphambi kwexesha. Ngoko ke, kuyacetyiswa ukuba uhlale kude kangangoko kunokwenzeka ukusuka kwimithombo yokuba ngwevu kwangaphambi kwexesha.Olu ngcoliseko kunye nokwamkela indlela yokuphila enempilo egcina ulutsha ixesha elide.

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