Ibitanda byo gusiga ibara ry'uruhu, bizwi kandi nka solariums cyangwa solariums, ni ibikoresho by'ubukorikori byagenewe kwigana ingaruka z'izuba ku ruhu—cyane cyane, kugira ngo bitere ibara ry'uruhu. Bikunzwe cyane muri salon na spas, ariko se izi mashini zitanga uruhu rwawe rusa neza gute? Dore incamake y'uburyo ibitanda byo gusiga ibara ry'uruhu bikora n'uko bigenda ku ruhu rwawe iyo ubikoresheje.
Ubumenyi bwimbitse ku bijyanye no gusiga ibara ry'uruhu
Gutera uruhu uruhu rwawe mu buryo busanzwe bwo kwirinda imirasire ya UV. Iyo uruhu rwawe ruhuye n'imirasire ya UV, rukora melanin, ibara rituma uruhu rwijima kugira ngo rukingire ibice byimbitse byangirika bya ADN.
Uburiri bwo gushushanya uruhu bukora ubu buryo hakoreshejwe urumuri rw’urumuri rwa UV, cyane cyane UVA ndetse rimwe na rimwe UVB, kugira ngo bukangure ikorwa rya melanin kandi bugatuma habaho uruhu rw’umutuku.
Ni ubuhe bwoko bw'urumuri rukoreshwa mu kurara mu ruhu?
Imirasire y'izuba iratanga imirasire ya ultraviolet (UV), nk'iy'izuba, ariko mu kirere gigenzurwa.
Hari ubwoko bubiri bw'ingenzi bw'imirasire ya UV ikoreshwa:
Ubwoko Ibisobanuro Ingaruka ku Ruhu
UVA uburebure bw'umurambararo bugera kure mu ruhu, bugatera ibara ry'uruhu no gusaza
UVB Umwanya mugufi w'uburebure Igira ingaruka ku gice cyo hanze cy'uruhu, ikaba ari yo ituma habaho gutwika izuba no gukora vitamine D
Uburiri bwinshi bwo gusiga ibara ry’uruhu muri iki gihe bukoresha imirasire ya UVA, ituma uruhu rwijima vuba ariko nanone bifitanye isano no gusaza imburagihe na kanseri y’uruhu.
Uburyo Igitanda cyo Gushyira Ibara ry'Umutuku Gikora - Intambwe ku Ntambwe
Umukoresha aryamye mu buriri (bwaba ubw'indorerwamo butambitse cyangwa buhagaze), akenshi yambaye indorerwamo zo kurinda.
Amatara y'urumuri afite imbaraga nyinshi asohora imirasire ya UV.
Ubusanzwe bifata hagati y'iminota 5 na 20, bitewe n'ubwoko bw'uruhu n'imbaraga z'imashini.
Imirasire ya UV yinjira mu ruhu igatera melanin gukora, bigatuma ruhinduka ibara ry'uruhu mu masaha 24-48 ari imbere.
Ingaruka zijyanye no gukaraba amabara y'uruhu
Nubwo inzira ishobora kumvikana nk'iyoroshye, hari ingaruka zikomeye ku buzima:
Kanseri y'uruhu (melanoma, squamous cell carcinoma, basal cell carcinoma)
Gusaza uruhu imburagihe (iminkanyari, imiterere y'uruhu, amabara y'izuba)
Kwangirika kw'amaso (cataracts, ubushye bw'ijisho, niba udambaye indorerwamo zikwiye)
Kugabanya ubudahangarwa bw'umubiri
Umuryango w’Abibumbye wita ku buzima ushyira ahantu ho gusiga ibara ry’uruhu mu byiciro bya mbere by’itsinda rya mbere ry’ibintu bitera kanseri, bivuze ko byagaragaye ko bitera kanseri ku bantu.
Amahitamo atekanye kurushaho
Niba ushaka urumuri rw'izuba rudateye impungenge, tekereza kuri aya mahitamo:
Amavuta yo kwisiga cyangwa amavuta yo kwisiga
Guhanga uruhu rw'uburoso bw'umwuka
Ibikoresho by'umuringa n'ibikoresha amavuta yo kwisiga
Ibi bicuruzwa ntibikoresha imirasire ya UV kandi ni byiza cyane ku ruhu rwawe.
Umwanzuro
Uburiri bwo gushushanya burakoresha imirasire ya UV kugira ngo butume habaho ikorwa rya melanin, bigana uburyo izuba risanzwe rikoresha. Ariko, ingaruka zishobora guterwa n’ubwo buriri—cyane cyane kanseri y’uruhu no gusaza imburagihe—ni zikomeye kandi zirazwi neza. Nubwo uburiri bwo gushushanya buratanga umusaruro wihuse wo kwisiga, ingaruka z’ubuzima bw’igihe kirekire zituma ubundi buryo bwizewe buba amahitamo meza.
