Ukushiswa yilanga akugcini nje ngokuba buhlungu kodwa futhi kulimaza isikhumba sakho. Nakuba i-aloe vera nama-cooling gels kuyizindlela ezivamile zokwelapha, kunesithakazelo esikhulayo ku-ukwelashwa kokukhanya okubomvunjengesixazululo sesimanje, esingangenisi ukungcola. Kodwa ingabe ukwelashwa ngokukhanya okubomvu kuyasiza ngempela ukushiswa yilanga?
Ake sihlole isayensi nezinzuzo zokusebenzisa ukwelashwa kokukhanya okubomvu ukuze kuqedwe ukushiswa yilanga kanye nokulungiswa kwesikhumba.
Yini Ebangela Ukushiswa Yilanga?
Ukushiswa yilanga kwenzeka lapho isikhumba sichayeke kakhuluimisebe ye-ultraviolet (UV), okubangela ukubomvu, ukuvuvukala, ubuhlungu, futhi ngezinye izikhathi kube namaqhubu. Umonakalo we-UV ungalimaza amangqamuzana esikhumba kanye ne-DNA, okuholela ekugugeni ngaphambi kwesikhathi kanye nengozi eyengeziwe yomdlavuza wesikhumba.
Kuyini Ukwelashwa Kokukhanya Okubomvu?
Ukwelashwa kokukhanya okubomvu, okwaziwa nangokuthiukwelashwa kokukhanya okuphansi (LLLT) or ukuguquguquka kwe-photobio, isebenzisa ubude bamazaobomvu (cishe 630–660nm)futhii-near-infrared (cishe i-800–850nm)ukukhanya ukuze kungene esikhumbeni. Lokhu kukhanya kukhuthaza ukukhiqizwa kwamandla eseli futhi kuthuthukisa ukulungiswa kwezicubu.
Indlela Ukwelashwa Kokukhanya Okubomvu Okusiza Ngayo Ukushiswa Yilanga
Izifundo kanye nokubonwa kwemitholampilo kubonisa ukuthi ukwelashwa kokukhanya okubomvu kungasekela ukululama kokushiswa yilanga ngokuthi:
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Ukunciphisa ukuvuvukalakanye nokubomvu
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Ukusheshisa ukuvuselelwa kwamaseli esikhumba
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Ukwandisa umswakama kanye nokulungiswa kwezithiyo zesikhumba
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Ukukhuthaza ukukhiqizwa kwe-collagenukuze kusheshe kuphulukiswe
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Ubuhlungu obududuzayo nokungakhululeki
Ngokunika amandla i-mitochondria ngaphakathi kwamaseli esikhumba, ukwelashwa kokukhanya okubomvu kusiza ukukhuthaza ukuphulukiswa kwemvelo ngaphakathi—ngaphandle kokucasula isikhumba.
Ingabe Kukhona Ubufakazi Besayensi?
Izifundo zokuqala kanye nemibiko yezindaba ezimfushane ziphakamisa ukuthi ukwelashwa kokukhanya okubomvu:
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Kufinyeza isikhathi sokuphulukiswa kokusha okuncane kanye nokushiswa yilanga
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Yehlisa ukucindezeleka kwe-oxidative emaseli esikhumba alimele imisebe ye-UV
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Kuthuthukisa izinqubo zemvelo zokuvikela nokuvuselela isikhumba
Nakuba kudingeka izivivinyo eziningi zemitholampilo ezinkulu, ubufakazi bamanje bukhomba ukuthiimiphumela ethembisayo, ikakhulukazi ekushisweni yilanga okuncane kuya kokuphakathi.
Izinzuzo Zokwelashwa Ngokukhanya Okubomvu Kokushiswa Yilanga
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Kuphephile futhi kuthambile esikhumbeni esibucayi
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Ayinamithi, ayihlaseli, futhi ayinabuhlungu
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Ingasetshenziswa ngokuphindaphindiwe ngaphandle kwemiphumela emibi
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Kukhuthaza impilo yesikhumba yesikhathi eside kanye nokuqina
Indlela Yokusebenzisa
Ukuze uthole imiphumela emihle kakhulu:
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Sebenzisa iphaneli noma idivayisi yokwelapha ngokukhanya okubomvungokushesha ngangokunokwenzekangemva kokushiswa yilanga
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Phatha indawo ethintekileImizuzu eyi-10–20 ngeseshini ngayinye, kanye noma kabili ngosuku
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Gcina isikhumba simanzi futhi ugweme ukuchayeka elangeni ngesikhathi sokwelashwa
Inothi Elibalulekile
Ukwelashwa ngokukhanya okubomvu kuyithuluzi elisekelayo, hhayi elithatha indawo yokuvikela ilanga.Gqoka njalo i-sunscreenfuthi usebenzise imikhuba ephephile yokuvikela ilanga. Ukushiswa yilanga okukhulu okunamaqhubu noma ukutheleleka kufanele kwelashwe uchwepheshe wezokwelapha.
Isiphetho
Ingabe ukwelashwa ngokukhanya okubomvu kuyasiza ekushisweni yilanga?Yebo—ukwelashwa ngokukhanya okubomvu kunganciphisa ukuvuvukala, kunciphise ubuhlungu, futhi kusheshise inqubo yokuphulukiswa kwesikhumba esonakele elangeni. Kuyindlela ephephile, ephumelelayo, futhi yesimanje yokusekela ukululama kwesikhumba ngokwemvelo.