{"id":49742,"date":"2021-03-19T20:50:00","date_gmt":"2021-03-19T18:50:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=49742"},"modified":"2021-03-19T20:26:03","modified_gmt":"2021-03-19T18:26:03","slug":"tobb-mint-szaz-mesterseges-vegyuletet-talaltak-az-emberi-szervezetben","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=49742&lang=hu","title":{"rendered":"T\u00f6bb mint sz\u00e1z mesters\u00e9ges vegy\u00fcletet tal\u00e1ltak az emberi szervezetben"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/mesterseges-vegyulet.jpg\" alt=\"\" class=\"wp-image-49743\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/mesterseges-vegyulet.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/mesterseges-vegyulet-300x132.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/mesterseges-vegyulet-768x338.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Terhes n\u0151ket vizsg\u00e1ltak Kaliforni\u00e1ban, benn\u00fck \u00e9s az \u00fajsz\u00fcl\u00f6ttjeikben is megtal\u00e1ltak sz\u00e1mos mesters\u00e9ges anyagot. Voltak k\u00f6zt\u00fck l\u00e1gy\u00edt\u00e1shoz, \u00e9g\u00e9sg\u00e1tl\u00e1shoz, rovarirt\u00e1shoz haszn\u00e1latos vegy\u00fcletek, de t\u00f6bb tucat anyag eset\u00e9ben a kutat\u00f3k nem tudt\u00e1k megmondani, hogy honnan sz\u00e1rmaznak.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f6bb mint sz\u00e1z mesters\u00e9ges vegy\u00fcletet mutatott ki terhes n\u0151k szervezet\u00e9t vizsg\u00e1lva a San Francisc\u00f3-i Kaliforniai Egyetem egy vizsg\u00e1lata. Err\u0151l a Phys.org k\u00f6z\u00f6lt besz\u00e1mol\u00f3t. A vizsg\u00e1latban 109 mesters\u00e9ges anyagot tal\u00e1ltak, amik k\u00f6z\u00fcl 55-\u00f6t eddig m\u00e9g nem \u00e9szleltek emberekben, 42 eredete \u00e9s felhaszn\u00e1l\u00e1sa pedig nem ismert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az anyagokat a terhes n\u0151k \u00e9s \u00fajsz\u00fcl\u00f6tt gyermekeik szervezet\u00e9ben is megtal\u00e1lt\u00e1k, ami a kutat\u00f3k szerint arra utal, hogy k\u00e9pesek \u00e1tjutni a m\u00e9hlep\u00e9nyen. A kutat\u00f3k szerint ez aggaszt\u00f3, mert azt is jelentheti, hogy hogy gener\u00e1ci\u00f3k \u00f3ta vel\u00fcnk vannak ezek a szennyez\u0151d\u00e9sek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A vegy\u00fcletek, amiket nagyfelbont\u00e1s\u00fa t\u00f6megspektrom\u00e9terrel azonos\u00edtottak, k\u00fcl\u00f6nb\u00f6z\u0151 fogyaszt\u00f3i term\u00e9kekb\u0151l sz\u00e1rmaznak, illetve ipari eredet\u0171ek: a 109 k\u00f6z\u00fcl<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">40 l\u00e1gy\u00edt\u00f3kb\u00f3l (\u00e9lelmiszer-csomagol\u00f3anyagok, pap\u00edrt\u00e1ny\u00e9rok),<br>28 kozmetikumokb\u00f3l,<br>29 gy\u00f3gyszerekb\u0151l,<br>25 fogyaszt\u00f3i term\u00e9kekb\u0151l,<br>23 rovarirt\u00f3kb\u00f3l,<br>3 \u00e9g\u00e9sg\u00e1tl\u00f3kb\u00f3l sz\u00e1rmazik,<br>7 pedig t\u00f6bbek k\u00f6z\u00f6tt a k\u00e1rpitoz\u00e1shoz haszn\u00e1lt perfluor-okt\u00e1nsavak k\u00f6z\u00e9 tartozik.<br>A kutat\u00f3k egyike, Tracey J. Woodruff jelezte, ezek az anyagok m\u00e1r egy ideje benne lehetnek a szervezet\u00fcnkben, \u00e9s az \u00fajabb technol\u00f3gi\u00e1k seg\u00edts\u00e9g\u00e9vel k\u00e9pesek kimutatni jelenl\u00e9t\u00fcket.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az anyagok vizsg\u00e1lat\u00e1t ugyanakkor nehez\u00edti, hogy a gy\u00e1rt\u00f3k gyakran nem biztos\u00edtj\u00e1k az azok jelenl\u00e9t\u00e9t \u00e9s m\u00e9rgez\u0151k\u00e9pess\u00e9g\u00e9nek szintj\u00e9t kutat\u00f3 szakemberek sz\u00e1m\u00e1ra a sz\u00fcks\u00e9ges k\u00e9miai standardokat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Forr\u00e1s: hvg.hu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f6bb mint sz\u00e1z mesters\u00e9ges vegy\u00fcletet mutatott ki terhes n\u0151k szervezet\u00e9t vizsg\u00e1lva a San Francisc\u00f3-i Kaliforniai Egyetem egy vizsg\u00e1lata.<\/p>\n","protected":false},"author":4,"featured_media":49743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,598,39],"tags":[],"class_list":["post-49742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-tudomany","category-vilag"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49742"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/49743"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}