Ekuqaleni kwexesha lehlobo, abaninzi bethu bayazibuza malunga ne-sun cream engcono kakhulu, ekwanyamekela nokusingqongileyo. Nangona kukho abanye abakhuseli abanezithako ezizinzileyo, kude kube ngoku icandelo leenkwenkwezi lalingekaziswa: i-methylene blue.
Le nto, ukuza kuthi ga ngoku ibingaziwa ngabaninzi, sisixhobo sokhuselo se-UV esisebenza kakhulu. Kuye kwafunyaniswa ukuba xa isetyenziswa xa iqubha elwandle, inokuhoya iingqaqa zekorale kunye nemekobume yaselwandle.
I-Oxybenzone isenokungabi luncedo kokusingqongileyo
Omnye uphando olutsha ibonisa ukuba i-methylene eluhlaza okwesibhakabhaka inokuba yinto ethatha indawo yabo bonke ababeka ubomi baselwandle kunye nokuzinza emngciphekweni. Ukongezelela, ikhusela ulusu lomntu kwimiphumo eyingozi yemitha yelanga.
Kwiimveliso zangoku, i-blocker yekhemikhali esetyenziswa kakhulu kwimisebe ye-ultraviolet oxybenzone. Zifunxa imitha yeultraviolet B (UVB) kunye nemitha yeultraviolet A (UVA). Imitha ye-UVA inxulunyaniswa nokuguga kwesikhumba kwaye inobude obude. Kwelinye icala, imitha ye-UVB yileya inxulumene nokutsha kwesikhumba kwaye inobude obufutshane.
Ngethamsanqa, kukho amazwe amaninzi aye avala ukusetyenziswa kwe-oxybenzone, kunye nezinto eziphuma kuyo, ukuthintela impembelelo embi kwizinto eziphilayo zaselwandle. Nangona abathengi ikakhulu bacinga nge-sun protection factor (SPF) ukuphepha ukushisa kwelanga kunye neengxaki zempilo ezinobungozi kwixesha elide.
Abaphandi babonisa uhlobo lwe-coral ethambileyo kwiimali ezifanayo ze-oxybenzone okanye i-methylene blue. Ezi zibeke iliso ekukhuleni kweentlobo ze-coral ezithambileyo, kunye neempendulo zazo kumacandelo omabini. Bafumene i-bleaching enzima kunye nokufa kwe-coral kwi-Xenia corals ephathwa nge-oxybenzone ngaphantsi kweveki, ngelixa i-methylene eluhlaza okwesibhakabhaka ayinayo impembelelo yecala kwimpilo ye-coral, nakwiindawo eziphezulu.
I-Methylene eluhlaza okwesibhakabhaka yi-blocker esebenzayo ngakumbi
Le nto inika ukhuseleko kwimitha ye-ultraviolet. Uphando lucebisa ukuba “I-methylene blue iyisithinteli esisebenzayo se-UVB", kunye neempawu ezifunwa kakhulu, ngokutsho kukaDkt. Kan Cao, umbhali okhokelayo kunye nomsunguli weMblue Labs, Bluelene Skincare.
I-Methylene eluhlaza okwesibhakabhaka ibonisa ukufunxa okubanzi kwemitha ye-UVB kunye ne-UVA, ikhuthaza ukulungiswa kokuphazamiseka kwe-DNA, kwaye ayidali nayiphi na ingozi kwiingqaqa zekorale. Abaphandi, ababandakanya izazinzulu ezivela kwiMblue Labs kunye neYunivesithi yaseMaryland, bajonge izibonelelo zokukhusela ze-UV ze-methylene eluhlaza okwesibhakabhaka phakathi kwabantu abancinci nabadala, kwaye bathelekisa iziphumo kunye ne-Oxybenzone.
Uphando lugqibe ekubeni iblue ifunxa imitha ye-UVA kunye ne-UVB kwaye inceda ukulungisa umonakalo we-DNA obangelwa yimitha ye-ultraviolet. Ngoko ukhetho oluthile lunokusekwa ngaphezu kwe ii-sunscreens zakudala. Ukongeza, izazinzulu ziphinde zathelekisa i-methylene eluhlaza okwesibhakabhaka kwezinye ii-antioxidants zokhathalelo lwesikhumba ezifana ne-vitamin A kunye ne-vitamin C ekukwazini kwayo ukunciphisa uxinzelelo lwe-oxidative. Kuthiwa i-methylene blue iyasebenza ngokuchasene noxinzelelo lweseli.
Indibaniselwano ye-methylene eluhlaza okwesibhakabhaka kunye ne-vitamin C ingaba nayo iziphumo zokuchasa ukuguga, ngokukodwa eluswini lwabantu abadala, ebonisa umphumo omuhle wazo zombini.
Uphando olutsha lucebisa ukuba i-methylene eluhlaza okwesibhakabhaka inokuba sisithako esisebenzayo Izikrini zelanga kuba ikhuselekile kwiingqaqa zekorale kwaye inokubonelela ngokhuseleko olubanzi kwimitha ye-UVA kunye ne-UVB.