Okunye Okungcono Kwamabhedi Okunambisa Emasimini
Imikhiqizo yokuthungela engenalangalaza iyindlela ephumelelayo nephephile kwendabuko ye-sunbathing kanye nemibhede yokuqothula. Kuthengiswa njengama-creams, ama-lotions, ama-sprays, nama-mists, le mikhiqizo inikeza ukukhanya kwelanga okungazange kube yingozi yokuthuthukisa umdlavuza wesikhumba.
Umqondo wokuthungwa kwelanga ongewona umqondo omusha noma wokuqala. Olunye uhlobo lokuthungwa kwelanga alusezinqolobaneni zesitolo kusukela ngawo-1960.
Nokho, kwaze kwafika ngawo-1990, lokho kukhanda okungenelanga kungathinteka kakhulu. Imikhiqizo ekhiqiza imvelo, ngisho nama-tans ngaphandle kwama-shelf noma amabala amashalofu anezikhukhula.
Ungathola imikhiqizo yokukhipha ilanga engenaqabunga eziqhumini noma izikebhe zokuqhaqhaza zesitolo semithi yangakini, esitolo esikhulu noma esitolo somnyango. Kuthengiswa njengama-creams, ama-lotions, noma ama-spray. Amanye ama-salon e-tanning anikeza ama-spray tans noma ama-mists anika ukubukeka okukhishwa ngokushesha okubili okuphephile futhi okwesikhashana.
Iphephile kunamaLanga noma i-Tanning Imibhede
Uma unesinqumo sokuthi u-spray tan noma umbhede wokuthungula ku-salon, ukhetho oluphephile yi-spray. Umbhede wokuqothula noma ukucwiliswa ukushiswa kwelanga kuveza i-tan ngokusebenzisa ukukhanya kwe-ultraviolet (UV) okuvuselela ukukhiqizwa kwe-melanin esikhumbeni, kanti imikhiqizo yokukhipha ilanga ayifuni ukungena kwe-UV.
Imibala ye-UV yonakalisa isikhumba futhi yandisa ingozi yomdlavuza wesikhumba kanye ne- melanoma . Imibhede yokukhanyisa akuyona indlela ephephile elangeni, ngokusho kwamaCentral for Disease Control and Prevention.
Ngenxa yalesi sizathu, ukusetshenziswa kwemibhede yokuhlanza yangaphakathi kuvinjelwe kwabantwana kwamanye amazwe. Ilanga nemibhede yokuqothula nayo inobungozi bokushisa ukushisa ilanga noma ukushisa ngokukhipha ngokweqile ukukhanya kwe-UV, kuyilapho kungekho ingozi yokushisa ngemikhiqizo yokuthunga ilanga.
Yeka ukuthi Imikhiqizo Yobunculi Engabonakali Isebenza kanjani
Isithako esisebenzayo emikhiqizweni eminingi yokushisa engenalanga ingukuthi i-dihydroxyacetone (i-DHA), ushukela ongenambala osebenzisana namaseli afile eseceleni kwesikhumba sethu.
Ukusabela kubangela ukuthungatha okwesikhashana, okwenza ukubonakala kwe-tan. I "tan" iphela kuphela ngesonto emva kokufaka isicelo.
Ukuphepha KweMikhiqizo Engabonisi Ngelanga
Imikhiqizo yokuthungwa engenamkhawulo equkethe i-DHA ilawulwa yi-FDA futhi ibhekwa ukuthi iphephile uma isetshenziswe njengoba iqondiswe. Ukufakela ama-tan kanye nokuhlukumezeka kuphephile, kodwa qiniseka ukugwema ukuvuselela umkhiqizo phakathi nesicelo. Ingozi yokuvuselela i-DHA ayiziwa.
Ngakolunye uhlangothi, amaphilisi okuqothula awavunyelwe yi-FDA futhi ayabhekwa engaphephile. Aziqukethe i-DHA, kodwa isithako esibizwa ngokuthi i-canthaxanthin, engabangela imiphumela emibi engozini.
Ukuqapha - Akukho Isivikelo se-UV noma Sunburn ngeMikhiqizo Engabonisi Yelanga
Imikhiqizo yokuthungela engenamhlabathi ayinikezeli uhlobo olulodwa lokuvikelwa emisebeni ye-UV yelanga noma imithombo ye-UV yokufakelwa njengemibhede yokuqothula. Ukunyamala kwesikhumba kungokwengqayizivele futhi akusho ngempela ukushintsha i-melanin esikhumbeni - into eyenza isikhumba sethu sibe ithoni yombala. I-tani evela elangeni noma imibhede yokuqothula ingenxa yokukhiqizwa kwe-melanin esikhumbeni, kodwa i-tan engenelanga ayinyuki i-melanin.
Lokhu kubalulekile ukuphawula, njengoba i-melanin ekhulayo esikhumbeni ivumela umuntu ukuthi abe selanga isikhathi eside ngaphambi kokushisa futhi futhi kunciphisa ingozi ye-UV exposure.
Uma umbala we-tan ungaveli ku-melanin, akukuvikeli kulezi zindlela ezimbili. Ngakho-ke, kubalulekile ukuthi uqhubeke ukugqoka isikrini selanga lapho ungaphandle ngakho kuthatha isikhathi eside ukuze uthole ukushisa kwelanga futhi uvikeleke emisebeni ye-UV.
Okuningi mayelana Nemikhiqizo Engabonisi Yelanga
Kunezinhlobo eziningi zezinhlobo ezahlukene zemikhiqizo yokukhanda engabonanga emashalofini nasezintweni zokuncibilikisa. Izindleko zivela kusuka ku-$ 5 kuya ku-$ 100, kuye ngokuthi umkhiqizo nokuthi ngabe usetshenzisiwe ngokusemthethweni ku-salan tanning.Source:
"I-Tanning Indoor Is Not Safe," Izikhungo Zokulawulwa Nokuvimbela Izifo, Agasti 27, 2015.