Sonke siyazi ukuthi ukuchayeka kakhulu ekukhanyeni kwe-ultraviolet kungabangela ukushiswa yilanga, nokuthi ukukhanya okubomvu kungalungisa izinkinga zesikhumba. Kodwa bewazi ukuthi la maza okukhanya amabili abonakala ephikisana angasebenza ndawonye ukukhiqiza imiphumela engcono kakhulu?
Esihlokweni sakhe esithi “Ukusebenzisa Ukukhanya Kwelanga Ukusekela Ukuphila,” isazi sezinto eziphilayo saseMelika uDkt. Ray Peat uveza ukuthi ukukhanya kwe-ultraviolet akuyona nje into eyingozi, kodwa kunalokho “imithi yemvelo” enamandla, enemiphumela emihle encike kumthamo ofanele kanye nokusetshenziswa kwayo. Isibonelo, ukuyihlanganisa nokukhanya okubomvu kungalinganisela izinzuzo zayo, kwenze ukwelashwa kuphephe futhi kuphumelele kakhudlwana, kuyilapho kunciphisa kakhulu ingozi engaba khona.
01. Izinzuzo ezifihliwe zokuchayeka okulinganiselwe kwe-ultraviolet
Kufilosofi yocwaningo lukaDkt. Ray Peat, isizathu esiyinhloko sokuthi kungani ukukhanya kwe-ultraviolet kubizwa ngokuthi “umuthi wemvelo” ukuthi kusebenza “njengesisusa” sokwenziwa kwevithamini D emzimbeni.
Ngaphezu kwalokho, ukuchayeka okulinganiselwe ekukhanyeni kwe-ultraviolet (UV) kungashukumisa isikhumba ukuthi sikhiqize i-melanin, okuholela emphumeleni wokushiswa kwesikhumba okudala ukubukeka okuphuzi ngokwemvelo noma okucashunwe yilanga. Iphinde ibe namakhono amahle kakhulu okulwa ne-antioxidant, isusa ama-free radicals, ibambezele ukuguga kwesikhumba, futhi inciphise ingozi yezinkinga zesikhumba ezibangelwa ukucindezeleka kwe-oxidative.
Ngakho-ke, umphumela wokushiswa kwesikhumba obangelwa ukuchayeka okumaphakathi kwe-UV uthuthukisa kokubili ukubukeka kwesikhumba kanye namakhono okuvikela ngasikhathi sinye.
02. Ukukhanya okubomvu “kuhambisana” kanjani nokukhanya kwe-ultraviolet?
Ngokusekelwe ekuqondeni kwakhe okujulile ngezinzuzo zokukhanya kwe-ultraviolet, uDkt. Ray Peat uphinde waphakamisa: “Ukukhanya okubomvu okungenayo kungaba yinto ebaluleke kakhulu yokulwa nokucindezeleka kuzo zonke izinto eziphilayo.” Lokhu kusho ukuthi ukukhanya okubomvu kunemiphumela yokulwa nemisebe; akusiyo nje kuphela isakhi esiwusizo kubantu kodwa futhi kungathuthukisa impilo yazo zonke izinto eziphilayo eMhlabeni, okuhlanganisa nezitshalo.
Uma uhlola izifundo zesayensi nezemitholampilo ezingaphezu kuka-50,000 mayelana nokwelashwa kokukhanya okubomvu okwenziwe kuze kube manje, uzothola ukuthi kungakhathaliseki ukuthi umuntu unasiphi isimo, angazuza kakhulu ekukhanyeni okubomvu nokuseduze kwe-infrared.
Izifundo eziningi ezigunyaziwe zithole nokuthi ukukhanya okubomvu kunemiphumela yokuvikela isikhumba somuntu. Ukukhanya okubomvu kunganciphisa umonakalo obangelwa imisebe ye-ultraviolet (UV) esikhumbeni, kuvimbele i-apoptosis ebangelwa yi-UV, kuthuthukise ukuguga kwesikhumba okubangelwa ukuchayeka ku-UV, kunciphise i-erythema kanye nemibimbi, futhi kunciphise ubulukhuni besikhumba.
Lokhu kubonisa ukuthi ukuhlanganisa ukwelashwa kokukhanya okubomvu ne-ultraviolet phototherapy yesimanje, ngokufaka cishe ama-50% ezibani ze-ultraviolet ngezibani zokukhanya okubomvu, kungalondoloza inani lokwelapha noma lokusebenza kokukhanya kwe-ultraviolet ngenkathi kunciphisa izingozi ezingaba khona ngokusebenzisa izakhiwo zokuvikela zokukhanya okubomvu, okwenza ukwelashwa kwe-phototherapy kuphephe futhi kuphumelele kakhudlwana.
03. Uhlelo Lokushuka Isikhumba Olunempilo lwaseMerican
Njengophayona emkhakheni wezempilo nobuhle bokubona, iMerican ihambisana ngokujulile nefilosofi yocwaningo kaDkt. Ray Petz futhi, ngokubambisana nethimba laseJalimane le-Cosmedico R&D, isungule ubuchwepheshe bokushiswa kwesikhumba okubomvu kwe-RUBINO, okudala ikhambi lokushiswa kwesikhumba okunempilo eliphephile nelisebenza kangcono kubasebenzisi emhlabeni jikelele.
Ubuchwepheshe bokushiswa kokukhanya okubomvu kwe-RUBINO abuyona nje inhlanganisela yemithombo emibili yokukhanya, kodwa kunalokho bufinyelela ibhalansi ephelele yokukhanya kwe-ultraviolet nokubomvu ngokulawula okunembile kanye nokulinganisa ngokwesayensi. Bukhulisa ngempumelelo umbala ngo-50%, okuholela ekubandeni okulinganayo, okuhlala isikhathi eside, futhi okukhazimulayo ngokwemvelo.
Ngakolunye uhlangothi, ngokulawula ingxenye ethile yamaza e-UV, ubuchwepheshe buvuselela ngobumnene ama-melanocyte esikhumba, bukhuthaze ukukhiqizwa kwe-melanin efanayo; ngakolunye uhlangothi, ukufakwa kobuchwepheshe bokukhanya okubomvu kusebenza ezingqimbeni ezijulile zesikhumba, kukhuthaze ukuvuselelwa kwe-collagen ne-elastin, kukhuthaze ukwenziwa kwe-vitamin D, futhi kunciphise umonakalo wama-free radical, ngaleyo ndlela kugcinwe umsebenzi wokuvimbela isikhumba kanye nokuqina ngemva kokushiswa kwesikhumba.
Kuhle ukusho ukuthi ubuchwepheshe be-RUBINO red light tanning buwubuchwepheshe obuyinhloko obuthuthukiswe ngokubambisana yiMerican kanye nethimba laseJalimane leCosmedico emhlabeni jikelele. Emakethe yasekhaya, buphethwe yiMerican kuphela futhi buhlukile, okwenza kube nzima ukuthi eminye imikhiqizo ikwazi ukuphinda.
Inhlanganisela ehlakaniphile ye-UV ephakathi nendawo kanye nokukhanya okubomvu kufeza izinzuzo ezimbili zokushiswa kwesikhumba kanye nokuvuselelwa kwesikhumba, okunikeza isimo esimangalisayo sokuwina wonke umuntu. Ubuchwepheshe be-Merican RUBINO bokushiswa kwesikhumba okubomvu bukhanyisa ngokucacile indlela entsha yokuthuthukiswa kwesikhathi esizayo kobuchwepheshe be-UV phototherapy.
