Ungayandisa Kanjani iMelanin Ngokwemvelo
-Delile
- Ungakwazi ukwandisa i-melanin?
- Izindlela zokwandisa i-melanin emzimbeni wakho
- Ama-antioxidants
- Uvithamini A
- Uvithamini E
- Uvithamini C
- Amakhambi nezitshalo zezitshalo
- Okubalulekile
Sifaka imikhiqizo esicabanga ukuthi ilusizo kubafundi bethu. Uma uthenga ngezixhumanisi ezikuleli khasi, singathola ikhomishini encane. Nansi inqubo yethu.
Yini i-melanin?
I-Melanin iyisikhumba sombala. Kwenzeka kubantu nasezilwaneni, futhi yikhona okwenza izinwele, isikhumba namehlo kubonakale kumnyama.
Ucwaningo luthole ukuthi i-melanin ingasiza ukuvikela isikhumba emisebeni ye-UV. Ukwandisa i-melanin nakho kungasiza ukuvimba izinqubo emzimbeni eziholela kumdlavuza wesikhumba.
Sekuyiminyaka eminingi, ucwaningo lukhombisile ukuthi kunezifo eziphansi zomdlavuza wesikhumba phakathi kwabantu abanesikhumba esimnyama, futhi abantu bohlanga olungelona olwaseCaucasus bavame ukuba ne-melanin eningi. Kepha ucwaningo olwengeziwe luyadingeka ukuze kuqinisekiswe ukuthi ukwanda kwe-melanin yisona sizathu esiyinhloko sale ngozi eyehlisiwe.
Ungakwazi ukwandisa i-melanin?
Abantu banoma yiluphi uhlobo lwesikhumba bangazama ukwandisa i-melanin ukunciphisa ingozi yomdlavuza wesikhumba. Ucwaningo lukhombisa ukuthi ukufaka kwakho izakhi ezithile kungakhuphula amazinga e-melanin. Kungakhuphula ngisho nenani le-melanin kubantu abanezinhlobo zesikhumba ezilungile.
Izakhi zomzimba zingakhulisa i-melanin
Azikho izifundo eziveza ngqo izindlela zokwandisa i-melanin. Kodwa-ke, izakhi zomzimba eziningi okucatshangwa ukuthi zithuthukisa i-melanin zingathuthukisa impilo yesikhumba ngokujwayelekile futhi zinganciphisa ingozi yakho yonke yokuthola umdlavuza wesikhumba.
Izindlela zokwandisa i-melanin emzimbeni wakho
Amakhemikhali angaba ukhiye wokwandisa i-melanin ngokwemvelo esikhumbeni. Nazi izakhamzimba ezimbalwa eziphakanyiswa ucwaningo ezingasiza umzimba wakho ukuthi ukhiqize i-melanin eningi.
Ama-antioxidants
Ama-antioxidants akhombisa amandla aqinile wokukhiqiza ukukhiqizwa kwe-melanin. Yize kudingeka izifundo eziningi kanye nokuhlolwa kwekhwalithi ephezulu, olunye ucwaningo lukhombisa ukuthi ama-antioxidants angasiza.
Ama-micronutrients afana ne-flavonoids noma ama-polyphenols, aqhamuka ezitshalweni esizidlayo, asebenza njengama-antioxidants anamandla futhi angathinta ukukhiqizwa kwe-melanin. Ezinye zazo zandisa i-melanin, kanti ezinye zingasiza ekunciphiseni.
Yidla ukudla okunothe kakhulu ngama-antioxidant njengemifino enamaqabunga amnyama, amajikijolo amnyama, ushokoledi omnyama, nemifino enemibala ukuthola ama-antioxidants amaningi. Ukuthatha izengezo zamavithamini nezamaminerali nakho kungasiza.
Uvithamini A
Ucwaningo lukhombisa ukuthi uvithamini A ubalulekile ekukhiqizeni i-melanin futhi ubalulekile ekubeni nesikhumba esinempilo. Uthola uvithamini A ekudleni okudlayo, ikakhulukazi imifino equkethe i-beta carotene, njengezinqathe, ubhatata, isipinashi, nophizi.
Njengoba i-vitamin A nayo isebenza njenge-antioxidant, abanye abacwaningi bakholelwa ukuthi le vithamini, ngaphezu kwanoma iyiphi enye, ingaba yikhiye ekukhiqizeni i-melanin. Izifundo ezengeziwe zisadingeka ukufakazela ngqo uvithamini A ukwandisa i-melanin kubantu, noma kunjalo.
Okwamanje, izimangalo zokuthi uvithamini A wandisa amazinga e-melanin ngokuyinhloko yi-anecdotal. Kodwa-ke, ezinye izifundo ziphakamisa ukuthatha uvithamini A (ikakhulukazi i-retinol) kungaba kuhle empilweni yesikhumba.
Uhlobo lwe-carotenoid (into enikeza imifino ebomvu, ephuzi, newolintshi umbala wayo) itholakala ku-vitamin A. Ingase futhi ibambe iqhaza ekukhiqizeni i-melanin nasekuvikelweni kwe-UV, ngokusho kocwaningo.
Ungakhuphula amazinga kavithamini A ngokudla ukudla okunothe kakhulu kukavithamini A njengemifino ewolintshi (izaqathe, isikwashi, ubhatata), inhlanzi nenyama. Ukuthatha isithasiselo sikavithamini A nakho kungasiza.
Njengoba uvithamini A eyi-vitamin encibilikayo enamafutha, ingakhela emzimbeni wakho. INational Institutes of Health (NIH) iphakamisa ukunamathela kunani elinconywayo lansuku zonke lama-700 mcg wabesifazane kanye ne-900 mcg yamadoda. Izingane zidinga ngisho novithamini A omncane kancane nsuku zonke.
Abesifazane abakhulelwe akufanele neze badlule umthamo wansuku zonke kaVithamini A, ngoba kunezingozi enganeni.
Thenga uvithamini A.
Uvithamini E
UVitamin E uvithamini obalulekile empilweni yesikhumba. Futhi i-antioxidant futhi ingahle ikhuphule amazinga e-melanin.
Ngenkathi kungekho zifundo ezibonisa ukuxhumana okuqondile phakathi kukavithamini E kanye ne-melanin eyengeziwe, ezinye izifundo zikhombisa ukuthi uvithamini E ungasiza ukuvikela isikhumba ekulimaleni kwelanga.
Ungathola uvithamini E omningi ngokuthatha isengezo noma ngokudla ukudla okunamavithamini E amaningi njengemifino, okusanhlamvu, imbewu namantongomane.
Thenga uvithamini E.
Uvithamini C
Njengamavithamini A no-E, uvithamini C yi-antioxidant. I-Vitamin C iyadingeka ngezinambuzane ezinempilo. Kungaba nomthelela othile ekukhiqizeni i-melanin nokuvikelwa kwesikhumba.
Azikho izifundo ezifakazela ukuthi uvithamini C wandisa ukukhiqizwa kwe-melanin. Kodwa-ke, ubufakazi be-anecdotal buthi i-vitamin C ingakhuphula amazinga e-melanin.
Ukudla ukudla okunothe ngovithamini C njengamawolintshi, amajikijolo, nemifino eluhlaza kungandisa umkhiqizo we-melanin. Ukuthatha isithasiselo sikavithamini C kungasiza futhi.
Thenga uvithamini C
Amakhambi nezitshalo zezitshalo
Abanye baye bahlola izinzuzo ezingaba khona zamakhambi netiye zokuvikela isikhumba ekulimaleni kwemisebe ye-UV. Imikhiqizo evela kumakhambi afana netiyi eluhlaza kanye ne-turmeric, ecebile ngama-flavonoids nama-polyphenols, ingakhuphula i-melanin futhi ingasiza ekuvikeleni isikhumba.
Kuze kube manje, azikho izifundo ezinamakhambi afakazelwe anoma yiluphi uhlobo okwandisa ukukhiqizwa kwe-melanin. Okwamanje, izimangalo ezinjalo zimane nje ziyi-anecdotal.
Kodwa-ke, uma unentshisekelo yokuzama amakhambi ukusiza isikhumba sakho, ungathola la makhambi kuma-supplements, ama-teas, namafutha abalulekile.
Amafutha abalulekile awenziwa ukuthi athathwe ngomlomo. Zenzelwe ukusakazeka emoyeni njenge-aromatherapy noma zihlanjululwe emafutheni okuphatha futhi zibhucungwe esikhunjeni.
Thenga itiye eliluhlaza ne-turmeric.
Okubalulekile
Olunye ucwaningo lubonisa ukuthi kungaba nezindlela eziningana zokwandisa i-melanin. Ngenkathi lokhu okutholakele kungafakazelwa ngokuphelele, ukuthatha ama-antioxidants kanye novithamini A kuyindlela engenzeka kakhulu yokwenza lokhu.
Ukudla ukudla okunempilo noma ukuthatha izithasiselo ezinamavithamini athile kanye nama-antioxidants, njengamaVithamini A, C, no-E, kungakusiza ukunakekela isikhumba sakho futhi kunganciphisa ingozi yomdlavuza wesikhumba, ucwaningo lukhombisa.
Kodwa-ke, akukakaqinisekiswa uma ngabe kukhona i-vithamini noma izakhi ezinokwethenjelwa ezikhuthaza i-melanin kubantu. Okuwukuphela kwendlela efakazelwe yokuvikela umdlavuza wesikhumba ukuhlala ngaphandle elangeni ngokweqile nokusebenzisa i-sunscreen esezingeni eliphezulu.
Thenga i-sunscreen.