Parabens mu zodzoladzola - ndi ngozi kapena ayi

M'zaka zaposachedwapa, ambiri asayansi otchuka anasonyeza kukhulupirira kuti parabens mu zodzoladzola - ndi zoipa, koma pa mlingo malamulo sangathe zoika kuletsa ntchito zawo. Large makampani zodzikongoletsera akuyesera kuti vutoli ndi pang'onopang'ono kuthetsa ntchito mchere; kutetezera mu malonda awo.

Chotero kodi ndi parabens mu zodzoladzola, kwenikweni oopsa kapena kungoti kanthu mitu zokambirana?

Otchedwa parabens mankhwala, omwe chifukwa katundu kuteteza maonekedwe msanga wa bowa ndi mabakiteriya. Iwo ntchito osati zodzoladzola, komanso chakudya ndi mafakitale zachipatala. Ena parabens akupezeka ngakhale mu chilengedwe, koma parabens mu zodzoladzola - ndi kupanga mankhwala.

M'mayiko ambiri olemera, chiwerengero cha parabens mu zodzoladzola ndi malamulo okhwima okhudza. Mwachitsanzo, parabens monga propyl - methyl -, butyl -, ethylparaben ndi isoforms osiyanasiyana kuloledwa ndalama saposa 0.4% ndipo akhale paraben okha mankhwala. Ngati parabens applicable kusakaniza ndende yake sayenera upambana 0,8%. Pali maganizo a akatswiri ena, ndi zambiri za 0.2% ya awo zodzoladzola zokwanira.

ndi kuopsa parabens chiyani?

Mu zaka zingapo zapitazi zinaoneka mawu zambiri kuti iwo ali disruptors endocrine. Pa nkhani imeneyi, Europe anaganiza kuti propyl paraben mu zodzoladzola iyenera kugwiritsidwa ntchito kamodzikamodzi, ndende zake kololeka kuchepetsa ndi theka, chofunikira N'chimodzimodzinso butilparabenam.

Parabens ndi zotsatira estrogenic. Choncho, ntchito pa zinthu zimene iwo alipo, ayenera ufulu kwa anthu amene ali ndi contraindication kugwiritsa ntchito timafunika. Makamaka samalani inu kukhala amayi apakati, monga esitirojeni owonjezera akhoza kusokoneza zotsatira za mimba.

Asayansi ena kutsutsa mfundo iyi ndi kutsimikizira kuti zimenezi zotsatira ndi zinthu kulowa thupi ndi chakudya ndi parabens zofunika chabwinobwino yekha.

Pa ntchito zonse prabenov iwo kudziunjikira mu thupi zimene zingachititse khansa ya m'mawere, chiberekero, mazira amai ndi testes khansa amuna. Koma ichi uli chabe maganizo a asayansi, pamene mwachindunji causal kugwirizana pakati pa ntchito parabens mankhwala chakudya ndi zodzoladzola, ndi pakutchulidwa khansa sichinayambe anakhazikitsa.

Parabens mu zodzoladzola mwina pang'ono kuwonjezera zochita zoipa za dzuwa. Zamgululi zokhala methylparaben, pamene ntchito kwa khungu zingayambitse ukalamba msanga ndipo ngakhale kuwononga DNA. Izi zimachitika chifukwa anachita ndi methyl paraben ndi kunyezimira ultraviolet. Komanso chiwembu njira zomwe amapanga propyl, metilparbeny zikhoza irritations osiyanasiyana khungu ndipo ngakhale funsani dermatitis, ndipo thupi lawo siligwirizana.

Koma nthawi yomweyo kusiya ntchito mankhwala okhala parabens. deta onse pamwamba chabe maganizo a akatswiri, koma awo alibe chitsimikizo sayansi kapena yotsutsa mwake panobe.

Malinga ndi sayansi boma parabens pafupifupi sanali poizoni ndi mosavuta excreted. Pakuti anthu athanzi, iwo ndi chabwinobwino ndipo pokha pokha chosowa kwambiri zikhoza matupi awo sagwirizana parabenovuyu. Anthu oterewa, nthanzi popanda parabens.

Ngakhale kuti parabens mu zodzoladzola kupereka yaitali kusungiramo kuti popanda kuphwanya katundu ndi khalidwe.

Iwo alipo pafupifupi zodzoladzola, komanso ambiri chakudya ndi mankhwala mankhwala. Kuyambira tsopano popanda kugwiritsa ntchito mchere; kutetezera kuli kovuta ofufuza mowirikiza kufunafuna njira kuti parabens. Koma bola ngati kulibe, akupangidwa kulenga usawonongeke pa zipangizo zongowonjezwdwa yaiwisi.