{"id":28817,"date":"2026-05-31T06:23:50","date_gmt":"2026-05-31T06:23:50","guid":{"rendered":"https:\/\/stagvape.com\/herbal-cigarettes-not-safer-than-tobacco-study"},"modified":"2026-06-03T12:54:14","modified_gmt":"2026-06-03T12:54:14","slug":"herbal-cigarettes-not-safer-than-tobacco-study","status":"publish","type":"post","link":"https:\/\/stagvape.com\/cs\/studie-o-vapingu\/herbal-cigarettes-not-safer-than-tobacco-study","title":{"rendered":"Bylinn\u00e9 cigarety nejsou bezpe\u010dn\u011bj\u0161\u00ed ne\u017e tab\u00e1k, ukazuje nov\u00e1 studie"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">V\u00fdzkumn\u00edci z <strong>Indick\u00e9ho technologick\u00e9ho institutu Gandhinagar (IITGN)<\/strong> a <strong>University of Illinois Urbana-Champaign<\/strong> potvrdili, \u017ee bylinn\u00e9 cigarety nejsou bezpe\u010dn\u011bj\u0161\u00ed alternativou k tab\u00e1ku. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0304389426014020?via%3Dihub#sec0045\" rel=\"nofollow noopener\" target=\"_blank\">Studie byla publikov\u00e1na v recenzovan\u00e9m <em>Journal of Hazardous Materials<\/em><\/a> a ukazuje, \u017ee tyto \u201ep\u0159\u00edrodn\u00ed\u201c produkty \u010dasto uvol\u0148uj\u00ed vy\u0161\u0161\u00ed koncentrace toxick\u00fdch \u010d\u00e1stic a l\u00e1tek po\u0161kozuj\u00edc\u00edch bu\u0148ky ne\u017e tradi\u010dn\u00ed cigarety.<\/p>\n\n<p class=\"wp-block-paragraph\">Mezin\u00e1rodn\u00ed v\u00fdzkumn\u00fd t\u00fdm veden\u00fd profesorem Sameerem Patelem analyzoval mainstreamov\u00fd kou\u0159 z obl\u00edben\u00fdch bylinn\u00fdch a tab\u00e1kov\u00fdch zna\u010dek. Testovan\u00e9 bylinn\u00e9 cigarety obsahovaly r\u016fzn\u00e9 kombinace m\u00e1ty, he\u0159m\u00e1nku, bazalky, h\u0159eb\u00ed\u010dku, sko\u0159ice, zelen\u00e9ho \u010daje a lekn\u00ednu. Pro napodoben\u00ed lidsk\u00e9ho vdechov\u00e1n\u00ed t\u00fdm pou\u017eil automatizovan\u00e9 dvoukomorov\u00e9 testovac\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 izolovalo a m\u011b\u0159ilo fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti emis\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Nebezpe\u010d\u00ed ultrajemn\u00fdch \u010d\u00e1stic a oxida\u010dn\u00edho stresu<\/h2>\n\n<p class=\"wp-block-paragraph\">Hlavn\u00edm znepokojen\u00edm, kter\u00e9 studie zd\u016fraz\u0148uje, je uvol\u0148ov\u00e1n\u00ed \u010d\u00e1stic men\u0161\u00edch ne\u017e 500 nanometr\u016f. Bylinn\u00fd kou\u0159 uvol\u0148oval o 20 % v\u00edce t\u011bchto ultrajemn\u00fdch \u010d\u00e1stic ne\u017e tab\u00e1kov\u00fd kou\u0159. D\u00edky sv\u00e9 mikroskopick\u00e9 velikosti mohou tyto \u010d\u00e1stice pronikat hluboko do plic a dostat se do krevn\u00edho ob\u011bhu, \u010d\u00edm\u017e podporuj\u00ed chronick\u00e1 onemocn\u011bn\u00ed d\u00fdchac\u00edch cest a kardiovaskul\u00e1rn\u00ed nemoci.<\/p>\n\n<p class=\"wp-block-paragraph\">Studie d\u00e1le m\u011b\u0159ila \u201eoxida\u010dn\u00ed potenci\u00e1l\u201c (OP) \u2014 schopnost kou\u0159e vytv\u00e1\u0159et reaktivn\u00ed formy kysl\u00edku, kter\u00e9 zp\u016fsobuj\u00ed z\u00e1n\u011bt bun\u011bk a po\u0161kozen\u00ed tk\u00e1n\u00ed. Bylinn\u00e9 cigarety vyk\u00e1zaly OP 24 \u00b1 6 pmol\/\u03bcg-min, zat\u00edmco tradi\u010dn\u00ed tab\u00e1kov\u00e9 cigarety m\u011bly OP 18 \u00b1 5 pmol\/\u03bcg-min. Varianty balen\u00e9 do l\u00edstk\u016f tendu (ebenov\u00fdch) \u2014 b\u011b\u017en\u00fd obal pro tradi\u010dn\u00ed indick\u00e9 bidi \u2014 byly nejtoxi\u010dt\u011bj\u0161\u00ed; vykazovaly oxida\u010dn\u00ed potenci\u00e1l o 49 % vy\u0161\u0161\u00ed ne\u017e verze zabalen\u00e9 v pap\u00edru.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">M\u011b\u0159en\u00fd parametr<\/th><th class=\"has-text-align-left\" data-align=\"left\">Tradi\u010dn\u00ed tab\u00e1kov\u00e9 cigarety<\/th><th class=\"has-text-align-left\" data-align=\"left\">Bylinn\u00e9 cigarety (v pap\u00edrov\u00e9m obalu)<\/th><th class=\"has-text-align-left\" data-align=\"left\">Bylinn\u00e9 cigarety (v listov\u00e9m obalu)<\/th><\/tr><\/thead><tbody><tr><td><strong>Ultrajemn\u00e9 \u010d\u00e1stice (&lt;500 nm)<\/strong><\/td><td>Z\u00e1kladn\u00ed \u00farovn\u011b<\/td><td>~ o 20 % v\u00edce ne\u017e tab\u00e1k<\/td><td>~ o 20 % v\u00edce ne\u017e tab\u00e1k<\/td><\/tr><tr><td><strong>Oxida\u010dn\u00ed potenci\u00e1l (OP)<\/strong><\/td><td>18 \u00b1 5 pmol\/\u03bcg-min<\/td><td>24 \u00b1 6 pmol\/\u03bcg-min<\/td><td>Nejvy\u0161\u0161\u00ed (o 49 % v\u00edce ne\u017e v pap\u00edru)<\/td><\/tr><tr><td>&lt;strong,Uhl\u00edk &amp; t\u011b\u017ek\u00e9 kovy<\/td><td>Standardn\u00ed \u00farovn\u011b<\/td><td>Srovnateln\u00e9 s tab\u00e1kem<\/td><td>Vy\u0161\u0161\u00ed (nejvy\u0161\u0161\u00ed zji\u0161t\u011bn\u00fd obsah olova u varianty s bazalkou)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Vyu\u017e\u00edv\u00e1n\u00ed regula\u010dn\u00edch mezer<\/h2>\n\n<p class=\"wp-block-paragraph\">V\u00fdzkum tak\u00e9 odhaluje z\u00e1sadn\u00ed regula\u010dn\u00ed mezeru. V zem\u00edch jako je Indie spadaj\u00ed bylinn\u00e9 cigarety mimo z\u00e1kon Cigarettes and Other Tobacco Products Act (COTPA). Podobn\u011b v It\u00e1lii a v dal\u0161\u00edch evropsk\u00fdch zem\u00edch unikaj\u00ed st\u00e1tn\u00edm monopol\u016fm, tab\u00e1kov\u00fdm spot\u0159ebn\u00edm dan\u00edm i p\u0159\u00edsn\u00fdm z\u00e1kaz\u016fm reklamy, proto\u017ee neobsahuj\u00ed tab\u00e1k ani nikotin.<\/p>\n\n<p class=\"wp-block-paragraph\">D\u00edky absenci dohledu mohou v\u00fdrobci prod\u00e1vat bylinn\u00e9 cigarety s terapeutick\u00fdmi tvrzen\u00edmi, jako je ulevov\u00e1n\u00ed od ka\u0161le, zm\u00edrn\u011bn\u00ed \u00fazkosti nebo zlep\u0161en\u00ed sp\u00e1nku. Spoluautor profesor Vishal Verma poznamenal, \u017ee tyto strategie marketingu zam\u011b\u0159en\u00e9ho na wellness vytv\u00e1\u0159ej\u00ed fale\u0161n\u00fd pocit bezpe\u010d\u00ed a uv\u00e1d\u011bj\u00ed spot\u0159ebitele v omyl v tom, \u017ee \u201ebez nikotinu\u201c nebo \u201ebez tab\u00e1ku\u201c se rovn\u00e1 \u201ebez rizika\u201c.<\/p>\n\n<p class=\"wp-block-paragraph\">A\u010dkoli v\u00fdzkumn\u00edci zd\u016fraz\u0148uj\u00ed, \u017ee jejich studie se zam\u011b\u0159uje na fyzik\u00e1ln\u00ed a chemick\u00e9 emise, nikoli na dlouhodob\u00e1 epidemiologick\u00e1 data, biologick\u00e1 reaktivita kou\u0159e je z\u0159ejm\u00e1. V kone\u010dn\u00e9m d\u016fsledku z\u00e1le\u017e\u00ed na tom, co se d\u011bje p\u0159i samotn\u00e9m spalov\u00e1n\u00ed, p\u0159i vdechov\u00e1n\u00ed jemn\u00fdch saz\u00ed a na p\u0159\u00edtomnosti t\u011b\u017ek\u00fdch kov\u016f \u2014 pro zdrav\u00ed \u010dlov\u011bka mnohem v\u00edc ne\u017e na \u201ep\u0159\u00edrodn\u00edch\u201c slo\u017ek\u00e1ch uveden\u00fdch na obalu.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>DOI: <a href=\"http:\/\/dx.doi.org\/10.1016\/j.jhazmat.2026.142424\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">10.1016\/j.jhazmat.2026.142424\u00a0<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>V\u00fdzkumn\u00edci zji\u0161\u0165uj\u00ed vysok\u00e9 mno\u017estv\u00ed ultrajemn\u00fdch \u010d\u00e1stic, t\u011b\u017ek\u00fdch kov\u016f a regula\u010dn\u00edch mezer v \u201ep\u0159\u00edrodn\u00edch\u201c alternativ\u00e1ch kou\u0159en\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":28818,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2038],"tags":[1986],"class_list":["post-28817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-studie-o-vapingu","tag-herbal-cigarettes"],"acf":[],"_links":{"self":[{"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/posts\/28817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/comments?post=28817"}],"version-history":[{"count":0,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/posts\/28817\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/media\/28818"}],"wp:attachment":[{"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/media?parent=28817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/categories?post=28817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stagvape.com\/cs\/wp-json\/wp\/v2\/tags?post=28817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}