A Dubi Bincike a kan Hanyoyin Riga-Dye
Idan gashinka yana launin toka, za ka iya kasancewa ɗaya daga cikin kashi ɗaya cikin uku na matan auren-kuma kashi daya cikin goma na balagagge-waɗanda suka yanke shawara su rufe shi da launin sinadaran. Gurasar suna fitowa daga wani lokaci mai mahimmanci wanda ya sanya launin launi a cikin gashi, duk yadda za'a canza launi don kawar da launin toka kowane mako uku.
Yaya mai lafiya wadannan kayan launi?
Wasu bayanai na bincike sun nuna rashin lafiyar wasu cututtuka tsakanin masu suturawa da masu katako da suke amfani da wadannan shirye-shiryen a wurin aiki, da kuma tsakanin mutanen da suke amfani da su a gida. Sauran binciken ba su nuna alaƙa ba.
Shin Hair Dyes Ya Sa Ciwon Cutar?
Nau'in Hair Color : Akwai samfuran samfurori samuwa don launi tsofaffi . Tintsan kwanan nan suna da sauƙin wankewa saboda baƙon da ke cikin matsanancin layer, ko cuticle, na shinge na gashi. Tsararren launuka masu tsaka-tsalle sukan shiga ciki kuma su lalata cuticle, har zuwa shida zuwa shampoos. Abubuwan da ke dindindin sun kasance mafi yawan mashahuri, suna kimanin kimanin 80% na kasuwa. Suna dadewa mafi tsawo ta hanyar ƙirƙirar kwayoyin launuka a cikin shinge na gashi kanta.
Damuwa da Tsaro : A cikin shekarun 1970s wasu bincike sun kammala cewa sassan dindin gashi, ciki har da wasu amines, sun haifar da ciwon daji a cikin dabbobi. Sakamakon haka, yawancin masana'antun sun cire waɗannan nau'ikan da 1980, don haka Cibiyar Abinci da Drugura ta Amirka (FDA) da Cibiyar Cancer na Cibiyar Kankara ta Cibiyar Nazarin Ciwon Cutar ta Yamma ta nuna cewa haɗarin haɗari ne da suka shafi aiki kafin, ko bayan, a wannan shekara.
Abin takaici, akwai ƙananan binciken tun daga wannan lokacin sun tabbatar da haɗari-ko rashin haɗari - ciwon daji da ke haɗe da gashin gashi. Bugu da ƙari, binciken da yake wanzu ba koyaushe ya bambanta tsakanin nau'in ƙwayar rai ba (na wucin gadi, na dindindin, dindindin) amfani da su ko matakan aikace-aikace.
Mutumin da yake canza launin asalin kowane makonni yana da mafi yawan isasshen sinadarai fiye da wanda ya yi amfani da ta wucin gadi a kowane watanni. Babban sassan bincike ya kunshi ciwon daji , tsohuwar jini da jini da cututtukan jini kamar su lymphoma ba Hodgkin da cutar sankarar bargo , da ciwon nono .
Wasu nazarin sun gano hanyar haɗi tsakanin dindindin dindindin da ciwon daji, musamman ma na tsawon lokaci (fiye da shekaru 15) masu amfani da gida. A bambanta, binciken da aka yi a shekarar 2003 da yaren mutanen Sweden fiye da 45,000 mata da mata ba su sami karuwa a ciwon daji ba.
Sauran bincike game da dyes da jini da ciwon kasusuwa na kasusuwa, kamar lymphoma ba tare da Hodgkin da cutar sankarar bargo, ya nuna alamun rikice-rikice. Binciken da aka yi a shekara ta 2007 game da ayyukan bincike na hudu, wanda ya hada da fiye da 10,000 mata, ya gano cewa kara yawan nau'o'in lymphoma ba na Hodgkin ne kawai aka samu a cikin matan da suka fara amfani da gashi mai gashi kafin shekarun 1980, ban da karuwa a cikin lymphoma follicular a tsakanin mata masu amfani da launi mai launin duhu, wanda ya fara canza launin bayan 1980. Dark launuka yana dauke da nau'in amines masu launin fata, wanda ya zama nau'i na "tsaka-tsaki" maras kyau.
Ba a samu hanyar haɗi tsakanin launin gashi da ciwon nono ba.
Haushi na haihuwa : Wata tambaya ta samo ga mata da yawa game da hadarin haifa na haihuwa, ko ta hanyar amfani da mutum ko kuma tasiri a wurin aiki.
Wasu nazarin dabba sun nuna nunawa - ko haifar da lalata-haifa-haɗari tare da ƙananan ƙwayoyi. Ba a haɗu da lahani na haihuwa a cikin amfani da mutum, duk da haka, mai yiwuwa saboda shafan sinadarai ta fata ta da iyaka.
Duk da haka, don kuskure a gefen taka tsantsan, likitoci a Cibiyar Masabbata a asibitin Toronto na yara marasa lafiya sun bayar da shawarar cewa mata sun rage launin gashin kansu har sau uku zuwa hudu a yayin da suke ciki. Ga masu suturawa, yayin da suke ciki, Uwargida ta shawarci saka safofin hannu da aiki a cikin wani wuri mai daɗaɗa don ba fiye da awa 35 a mako daya ba.
Bayar da sakamakon binciken da ya sabawa dashi don ciwon gashi da kuma ciwon daji a gaba ɗaya, FDA ta shafi waɗannan sharuɗɗa don amfani da lafiya:
- Ka bar satar gashi don kawai lokacin da aka bada shawarar.
- Yi safofin hannu lokacin da launin gashi.
- Kurkura girasa da kyau bayan ruwa.
- Kada ka hada nauyin kayan launi daban-daban.
- Ka guji wasu matsalolin, kamar su derivitis ko ƙwayar gashi , ta hanyar bin duk umarnin kayan aiki da gargadi.
Sources:
Angela Chua-Gocheco, Pina Bozzo, da Adrienne Einarson. "Tsaro na kayan gashi a lokacin ciki: Amfani da mutum da kuma ladabi na sana'a." Kwararrun Fam. 2008 Oktoba; 54 (10): 1386-1388.
Bolt, HM, da kuma Golka K. "Tattaunawa a kan Carcinogenicity na Gashi Gashi Dubu: Sabbin Sahihanci." Mahimman Bayani a Toxicology 2007. Vol. 37, A'a. 6: Shafukan 521-536.
Gashi Dye da Gudun Gashi. Cibiyar Abinci da Drugur ta Amirka: Ma'aikatar Lafiya ta Amirka da Bayar da Bayanin Jama'a.
Hair Dyes da Cancer Hadarin. Ƙungiyar Bayar da Cibiyar Cancer ta Kasa.
Huncharek, M. Kupelnick, B. "Amfani da Mutum na Gashi Gashi da Rashin Ciwon Magunguna na Bladder: Sakamakon Meta-Analysis." Lafiya na Jama'a Rep . 2005 Janairu, 120 (1): 31-8.