{"id":90367,"date":"2026-01-21T18:10:06","date_gmt":"2026-01-21T18:10:06","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/90367\/"},"modified":"2026-01-21T18:10:06","modified_gmt":"2026-01-21T18:10:06","slug":"toeline-plahvatus-teadusmaailmas-mikroplasti-terviseoht-osutus-liialdatuks","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/90367\/","title":{"rendered":"T\u00f5eline plahvatus teadusmaailmas: mikroplasti terviseoht osutus liialdatuks"},"content":{"rendered":"<p>Viimaste aastate uuringud, mis on tekitanud maailmas hirmu mikroplasti tervisem\u00f5ju ees ja kinnitanud selle leidmist inimese ajust, vereringest, platsentast, munanditest ning mujalt kudedest, on sattunud ulatusliku kriitika alla, <a rel=\"noopener follow nofollow\" target=\"_blank\" href=\"https:\/\/www.theguardian.com\/environment\/2026\/jan\/13\/microplastics-human-body-doubt?\" data-rel-date-range=\"[]\">kirjutab <\/a>The Guardian. Saab \u00fcha selgemaks, et t\u00e4nap\u00e4eva tehnoloogia ei v\u00f5imalda veel piisava kindlusega m\u00e4\u00e4rata, kui palju mikroplasti inimese organismis tegelikult leidub. Veelgi v\u00e4hem on v\u00f5imalik teha tugevate t\u00f5enditega j\u00e4reldusi selle otsese tervisem\u00f5ju kohta. Mitme teadlase hinnangul on osa m\u00f5jukate t\u00f6\u00f6de j\u00e4reldused tehtud liiga kiirelt ja metoodilisi riske piisavalt arvestama ning tulemusi on v\u00f5imendanud sensatsioonihimu nii teadus- kui meediailmas.<\/p>\n<p>Praegu kasutatakse inimese kudedes mikro- ja nanoplasti tuvastamiseks peamiselt \u00fcht meetodit: p\u00fcrol\u00fc\u00fctilist gaasikromatograafiat koos mass-spektromeetriaga (p\u00fcro-GH\/MS). Selle meetodi loogika on, et pol\u00fcmeere sisaldav proov kuumutatakse, mille k\u00e4igus materjal laguneb v\u00e4iksemateks molekulideks; seej\u00e4rel eraldatakse tekkinud \u00fchendid gaasikromatograafis ning mass-spektromeeter tuvastab need molekulid massi j\u00e4rgi \u2013 selle p\u00f5hjal hinnatakse koe algset plastisisaldust. Ent inimese kudede puhul ilmneb siin m\u00e4rkimisv\u00e4\u00e4rne probleem: rasvad lagunevad kuumutamisel osaliselt samadeks molekulaarseteks \u00fchenditeks nagu osa plastiliike, eesk\u00e4tt pol\u00fcet\u00fcleen ja PVC. See t\u00e4hendab, et selle meetodiga v\u00f5idakse j\u00f5uda valetulemuseni ja n\u00e4ha plasti seal, kus tegelikult m\u00f5\u00f5detakse rasvade laguprodukte.<\/p>\n<p>Oled juba tellija?Logi sisse<\/p>\n<p><a href=\"https:\/\/forte.delfi.ee\/artikkel\/120430946\/toeline-plahvatus-teadusmaailmas-mikroplasti-terviseoht-osutus-liialdatuks\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--write button button--primary button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"> Kommenteeri <\/a><a href=\"https:\/\/forte.delfi.ee\/artikkel\/120430946\/toeline-plahvatus-teadusmaailmas-mikroplasti-terviseoht-osutus-liialdatuks\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--read button button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"> Loe kommentaare (25)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Viimaste aastate uuringud, mis on tekitanud maailmas hirmu mikroplasti tervisem\u00f5ju ees ja kinnitanud selle leidmist inimese ajust, vereringest,&hellip;\n","protected":false},"author":2,"featured_media":90368,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[26,27,37,33,35,34,36,31,32,21,28,29,2941,19,25,23,24,22,20,30],"class_list":{"0":"post-90367","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-uldised-uudised","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-ee","11":"tag-eesti","12":"tag-eesti-keel","13":"tag-estonia","14":"tag-estonian","15":"tag-featured-news","16":"tag-featurednews","17":"tag-headlines","18":"tag-latest-news","19":"tag-latestnews","20":"tag-mikroplast","21":"tag-news","22":"tag-populaarseimad-lood","23":"tag-top-stories","24":"tag-topstories","25":"tag-uldised-uudised","26":"tag-uudised","27":"tag-viimased-uudised"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ee\/115934437278214133","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/90367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=90367"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/90367\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/90368"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=90367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=90367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=90367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}