FDA tana da niyyar yin wasu manyan canje -canje ga fuskar ku

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Hoto: Hotunan Orbon Alija / Getty

Duk da cewa sabbin dabaru sun mamaye kasuwa koyaushe, ka'idodin don sunscreens-wanda aka rarraba su azaman magani kuma don haka FDA ke sarrafa su- sun kasance ba su canzawa tun daga shekarun 90s. Don haka yayin da zaɓin salon ku, salon gyaran gashin ku, da sauran ƙa'idojin kula da fatar ku wataƙila sun samo asali tun daga lokacin, 'allon ku har yanzu yana makale a baya.

A baya a cikin 2012, akwai wasu sabbin jagororin, babban ɗayan shine tsarin da ke kare kariya daga hasken UVA da UVB duka ana lakafta su azaman babban bakan. Ban da wannan, duk da haka, ƙa'idojin da ke jagorantar faɗuwar rana sun ɗan tsufa.

Shigar da sabuwar dokar FDA da aka gabatar, wanda zai aiwatar da wasu manyan canje-canje a cikin dukkan nau'in samfurin. Daga cikinsu: sabunta buƙatun laƙabi, kazalika da ɗaukar matsakaicin SPF a 60+, saboda ƙarancin bayanai da ke nuna cewa wani abu akan wannan (watau SPF 75 ko SPF 100) yana ba da kowane irin ƙarin fa'idodi masu ma'ana. Hakanan za'a sami canji a cikin waɗanne nau'ikan samfura ne za'a iya ƙirƙira su azaman kariya ta rana. Mai, creams, lotions, sanduna, sprays, da foda suna iya, amma samfurori irin su goge da tawul (waɗanda ba a yi nazari sosai ba don haka ba a tabbatar da ingancin su ba) ba za su sake faɗuwa a ƙarƙashin rukunin hasken rana ba kuma a maimakon haka za a ɗauke su a matsayin "sabon". magani. "

Sauran babban canjin da ke da kowa da kowa yana yin buzzing shine magance ingancin kayan aikin kariya na rana. A cikin nazarin 16 daga cikin mafi yawan na kowa, kawai zinc oxide guda biyu da titanium dioxide-ana ɗauka GRASE. Wannan shine lingo na FDA don "gaba ɗaya an san shi azaman lafiya da tasiri." An yi la'akari da biyu ba su da tasiri, ko da yake waɗannan abubuwan da suka tsufa ne waɗanda kusan babu kamfanoni da ke amfani da su, in ji Steven Q. Wang, MD, shugaban Kwamitin Kula da Ciwon Cutar Kanjamau na Skin Cancer Foundation Photobiology. Wannan ya bar dozin da har yanzu ana kan bincike; wadannan su ne sinadaran da ake samu a sunscreen sunscreens, da yawa daga cikinsu akwai wasu rigingimu da ke kewaye da su; oxybenzone, alal misali, na iya lalata murjani reefs. (Mai alaƙa: Shin Maganin Rana Na Halitta Yana Riƙewa Akan Kariyar Rana ta Kullum?)

Gidauniyar Skin Cancer tana cikin jirgi tare da waɗannan canje -canjen masu yuwuwar. "Yayin da kimiyya da fasaha suka ci gaba a cikin shekaru da yawa da suka gabata don inganta ingantaccen tasirin hasken rana, ci gaba da kimanta ka'idojin da ke tattare da su ya zama dole, kamar yadda ake kimanta sabbin matatun UV da ake samu a yanzu a wajen Amurka," in ji su. a cikin wata sanarwa.

"Daga mahangar likitan fata, ina ganin wannan sake fasalin abu ne mai kyau," Mona Gohara, MD, mataimakiyar farfesa a fannin likitanci a Makarantar Magungunan Yale. "Yana da mahimmanci a koyaushe a sake tantance hasken rana da abin da muke ba da shawara ga mutane, dangane da bayanan kimiyya na halal." (FYI, ga dalilin da ya sa Dr. Gohara ya ce "kwayoyin rigakafin rana" da gaske mummunan ra'ayi ne.)

To me wannan duka yake nufi a gare ku? Yana da kyau a lura cewa duk waɗannan sauye-sauyen an gabatar da su ne a yanzu kuma ana iya ɗaukar ɗan lokaci kafin yanke hukunci na ƙarshe, in ji Dr. Wang. Amma idan waɗannan sabbin jagororin suka fara aiki, yana nufin siyayya don kariyar hasken rana zai zama mafi sauƙi kuma mafi haske; za ku san ainihin abin da kuke samu da kuma yadda yake kare fata.

A halin yanzu, Dokta Gohara ya ba da shawarar tsayawa tare da hasken rana na ma'adinai (kuma ku tuna, don kariya mafi mahimmanci, Ƙungiyar Ciwon daji ta Skin Cancer ta ba da shawarar tsari mai mahimmanci tare da akalla SPF 30). "Suna amfani da sinadaran da aka tabbatar, babu tambaya game da hakan, kuma FDA ta ɗauka lafiya da inganci," in ji ta.

Ba tare da ambaton cewa waɗannan hanyoyin suna ba da wasu fa'idodi ba, wato kariya daga hasken da ake iya gani, da kuma rashin yiwuwar haifar da fushi da fashewa, in ji ta. (Idan kuna neman zaɓi mai kyau, wannan kayan aikin Murad sunscreen yana ɗaya daga cikin abubuwan da muka tafi.)

Kuma, ba shakka, yana da kyau ko da yaushe yana da kyau don daidaita al'adar ku ta yau da kullun ta hanyar aiwatar da wasu halaye masu aminci na rana, kamar zama a cikin inuwa da sanya tufafin kariya, gami da huluna da tabarau, in ji Dokta Wang.

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