Iibhedi zokutshisa ilanga, ezaziwa ngokuba ziibhedi zelanga okanye iisolarium, zizixhobo ezenziweyo ezenzelwe ukulinganisa imiphumo yokukhanya kwelanga eluswini—ngokukodwa, ukukhuthaza ukutshiswa kwelanga. Zithandwa kakhulu kwiindawo zokuhlamba kunye neespa, kodwa ezi matshini zilunika njani ulusu lwakho ukukhanya okukhanyayo? Nantsi inkcazelo ecacileyo yendlela ezisebenza ngayo iibhedi zokutshisa ilanga kunye nento eyenzekayo eluswini lwakho xa uyisebenzisa.
Isayensi Ebangela Ukushiswa Kolusu
Ukuthambisa isikhumba yindlela yendalo yokuzikhusela kwimitha ye-UV. Xa ulusu lwakho luchatshazelwe yimitha ye-UV, luvelisa i-melanin, umbala oyenza ulusu lube mnyama ukukhusela amaleko anzulu ekonakaleni kwe-DNA.
Iibhedi zokufunxa umbala welanga zivelisa le nkqubo zisebenzisa ukukhanya kwe-UV okwenziweyo, ikakhulu i-UVA kwaye ngamanye amaxesha i-UVB, ukukhuthaza ukuveliswa kwe-melanin kunye nokudala i-tan.
Luhlobo luni lokukhanya olusetyenziswa zii-Tanning Beds?
Iibhedi zokufunxa ulusu zikhupha imitha ye-ultraviolet (UV), efana nelanga, kodwa kwindawo elawulwayo.
Kukho iintlobo ezimbini eziphambili zemitha ye-UV ebandakanyekayo:
Uhlobo Inkcazo Impembelelo kulusu
I-UVA I-long wavelength Ingena nzulu eluswini, ibangela ukurhawuzelelwa kwesikhumba kunye nokwaluphala
UVB Ububanzi obufutshane bomphezulu Ichaphazela umaleko ongaphandle wolusu, onoxanduva lokutshiswa lilanga kunye nokuveliswa kwevithamini D
Uninzi lweebhedi zokuthambisa isikhumba zanamhlanje zisebenzisa ikakhulu imitha ye-UVA, eyenza ulusu lube mnyama ngokukhawuleza kodwa ikwanxulunyaniswa nokwaluphala kwangethuba kunye nomhlaza wolusu.
Indlela Esebenza Ngayo Ibhedi Yokugquma Ulusu – Inyathelo Ngenyathelo
Umsebenzisi ulala ngaphakathi ebhedini (nokuba yimodeli ethe tye okanye ethe nkqo), edla ngokunxiba iiglasi zokukhusela.
Iibhalbhu ezikhazimlayo ezinamandla aphezulu zikhupha imisebe ye-UV.
Ukuvezwa kudla ngokuthatha imizuzu emi-5 ukuya kwengama-20, kuxhomekeke kuhlobo lolusu kunye namandla omatshini.
Imitha ye-UV ingena eluswini ize ibangele ukuveliswa kwe-melanin, nto leyo ekhokelela ekubeni i-tan ibe mnyama kwiiyure ezingama-24-48 ezizayo.
Iingozi Ezinxulumene Neebhedi Zokugquma Ulusu
Nangona le nkqubo isenokuvakala ilula, kukho iingozi ezinkulu zempilo ezibandakanyekayo:
Umhlaza wolusu (i-melanoma, i-squamous cell carcinoma, i-basal cell carcinoma)
Ukwaluphala kwesikhumba ngaphambi kwexesha (imibimbi, ubume besikhumba, amabala elanga)
Umonakalo wamehlo (ii-cataracts, ukutsha kwe-retinal, ukuba awunxibanga iiglasi ezifanelekileyo)
Uxinzelelo lomzimba
I-World Health Organisation ibeka iibhedi zokuthambisa isikhumba njengezinto ezibangela umhlaza kwiQela loku-1, oko kuthetha ukuba zifunyenwe zibangela umhlaza ebantwini.
Ezinye iindlela ezikhuselekileyo
Ukuba ufuna ukukhanya okukhazimlayo ngaphandle kweengozi, cinga ngezi ndlela zilandelayo:
Iiloshini zokuzithambisa okanye izitshizi
Ukutshisa i-airbrush
Iibronzers kunye nee-moisturizers ezinombala
Ezi mveliso azibandakanyi imisebe ye-UV kwaye zikhuselekile kakhulu kulusu lwakho.
Isiphelo
Iibhedi zokufunxa i-tan zisebenza ngokusebenzisa imitha ye-UV ukukhuthaza imveliso ye-melanin, zilinganisa inkqubo yendalo yokufunxa i-tan yelanga. Nangona kunjalo, iingozi—ingakumbi umhlaza wolusu kunye nokwaluphala kwangethuba—zinkulu kwaye zibhaliwe kakuhle. Nangona iibhedi zokufunxa i-tan zinokubonelela ngeziphumo zobuhle ngokukhawuleza, iziphumo zempilo zexesha elide zenza ezinye iindlela ezikhuselekileyo zibe lukhetho olukrelekrele.
