Uninzi lwethu luvile malunga nemiphumo emibi ye-BPA, kodwa yintoni kanye kanye? Ngoku ka Unyango lwezempilo , I-BPA yikhemikhali esetyenziselwa ukwenza iiplastiki ezomeleleyo nezomeleleyo. Izinto eziqulethe i-BPA zibandakanya iibhotile zamanzi zeplastiki, iimveliso zempilo yabasetyhini, kunye ne-linings ye ukutya okusemathinini . Ngaphandle kokukhathazeka malunga nokuba le khemikhali inokwenza ntoni kwimpilo yethu, Ngaphakathi Iingxelo zokuba iipesenti ezili-10 zeempahla ezinamathanga zisaqulathe iBPA Ke zithini iimpembelelo zempilo ze-BPA? Iingcali zineembono eziphikisanayo malunga nokuba ziyingozi okanye akunjalo.
Eyona nto ixhalabisayo isusela kumandla ekhemikhali okulinganisa umsebenzi we-estrogen. Ngenxa yeli nqaku, kukho inkxalabo yokuba i-BPA inokuchaphazela ukulungiswa kweeseli, ukuveliswa kwakhona kwabantu, kunye nokukhula, phakathi kwezinye iinkqubo ezibalulekileyo. Isifundo saseHarvard sichaze amaqanda angama-352 kwizigulana ezili-121 kwiklinikhi yokuzala ukuya kwimichiza kwaye kwafunyanwa iziphumo ezibi, ngokuka IWebMD . 'Ukuvezwa kwamaqanda kwi-BPA kunciphise ipesenti yamaqanda akhuleyo kwaye anyusa ipesenti yamaqanda aphucukileyo, utshilo umphandi okhokelayo uCatherine Racowsky, umlawuli weelebhu zeteknoloji encedisayo yokuzala eBrigham nakwisibhedlele sabasetyhini eBoston. Kuyabonakala ukuba, oku kuchaphazela nokuzala kwamadoda. Ngokophando olunye, amanqanaba aphezulu e-BPA emadodeni adityaniswa namathuba amathathu ukuya kwamane amakhulu okuba nesidoda esiphantsi.
Kukho iingxelo eziphikisanayo ezivela kwiingcali malunga nefuthe eliyingozi le-BPA
Ngenxa yobungqina obukhathazayo, i-EU, Canada kunye neMalaysia zibeke imida ekusetyenzisweni kwe-BPA, ngakumbi xa kuziwa kwiimveliso zabantwana nezezingane. Nangona kunjalo, ezinye iingcali zithi akukho sizathu sokukhathazeka. Ngo-2014, i-FDA yapapasha iziphumo ezibonisa ukuba umda we-BPA wemihla ngemihla we-23 mcg ngepawundi yobunzima bomzimba (obabekwa ngo-1980s) wawunokukhuseleka kubantu (nge Unyango lwezempilo ).
Nangona uluvo lweengcali luphikisana, ukuba uziva ungaqinisekanga ngento omawuyenze, kukho amanyathelo onokuwathatha. Ingcali yezokudla ebhalisiweyo uMaggie Michalczyk uxelele Kulungile ukuba kunokwenzeka ukuthintela ikhemikhali iyonke. 'I-BPA inobungozi obunokubakho empilweni yiyo loo nto ufuna ukuyikhangela iinkonkxa esithi 'BPA simahla,' utshilo. 'Iinkampani ezininzi zithathe amanyathelo okususa i-BPA, nangona kunjalo, bendizakujonga inkonkxa.'
