{"id":710985,"date":"2026-09-01T03:17:02","date_gmt":"2026-09-01T03:17:02","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=710985"},"modified":"2026-09-01T03:17:02","modified_gmt":"2026-09-01T03:17:02","slug":"un-inlocuitor-al-zaharului-sub-lupa-cercetatorilor-creste-riscul-de-infarct-si-avc-cu-peste-50","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=710985","title":{"rendered":"Un \u00eenlocuitor al zah\u0103rului, sub lupa cercet\u0103torilor. Cre\u0219te riscul de infarct \u0219i AVC cu peste 50%"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/09\/un-inlocuitor-al-zaharului-sub-lupa-cercetatorilor-creste-riscul-de-infarct-si-avc-cu-peste-50.png\" alt><\/div>\n<\/p><\/div>\n<p id=\"p-0\">Cercetarea, prezentat\u0103 la Congresul Societ\u0103\u021bii Europene de Cardiologie (ESC) 2026, desf\u0103\u0219urat la M\u00fcnchen, \u00eentre 28 \u0219i 31 august, a analizat leg\u0103tura dintre nivelurile de xilitol din s\u00e2nge \u0219i riscul cardiovascular.<\/p>\n<p id=\"p-1\">Potrivit <a href=\"https:\/\/www.foxnews.com\/health\/popular-artificial-sweetener-linked-potentially-dangerous-heart-risk\" target=\"_blank\" rel=\"noopener\">Fox News<\/a>, studiul a inclus peste 17.700 de participan\u021bi din Canada \u0219i Marea Britanie, \u00eemp\u0103r\u021bi\u021bi \u00een dou\u0103 grupuri.<\/p>\n<h2 id=\"chapter-0\">Zeci de ani de monitorizare.&nbsp;Ce au descoperit cercet\u0103torii<\/h2>\n<p id=\"p-2\">Primul grup a provenit din Studiul longitudinal canadian privind \u00eemb\u0103tr\u00e2nirea (Canadian Longitudinal Study on Aging \u2013 CLSA), o cercetare ampl\u0103 care urm\u0103re\u0219te starea de s\u0103n\u0103tate a adul\u021bilor din Canada pe m\u0103sur\u0103 ce \u00eenainteaz\u0103 \u00een v\u00e2rst\u0103.<\/p>\n<p id=\"p-3\">Participan\u021bii au fost monitoriza\u021bi timp de \u0219ase ani. Cei cu cele mai ridicate niveluri de xilitol \u00een s\u00e2nge au avut un risc cu 57% mai mare de deces, infarct miocardic sau accident vascular cerebral, comparativ cu persoanele cu cele mai sc\u0103zute niveluri.<\/p>\n<p id=\"p-4\">Diferen\u021ba s-a men\u021binut \u0219i dup\u0103 ce oamenii de \u0219tiin\u021b\u0103 au luat \u00een calcul factori cunoscu\u021bi de risc cardiovascular, printre care v\u00e2rsta, sexul, indicele de mas\u0103 corporal\u0103, hipertensiunea, diabetul \u0219i nivelurile lipidelor din s\u00e2nge.<\/p>\n<p id=\"p-5\">Cel de-al doilea grup a provenit din studiul european privind leg\u0103tura dintre alimenta\u021bie \u0219i cancer (European Prospective Investigation into Cancer \u2013 EPIC), realizat \u00een Marea Britanie. Participan\u021bii au fost urm\u0103ri\u021bi nu mai pu\u021bin de 30 de ani.<\/p>\n<p id=\"p-6\">\u00cen acest grup, persoanele cu cele mai ridicate niveluri de xilitol au avut un risc cu 18% mai mare de evenimente cardiovasculare majore.<\/p>\n<p id=\"p-7\">\u00cen ambele grupuri, nivelurile mai ridicate de xilitol \u00een s\u00e2nge au fost asociate cu un risc cardiovascular mai mare.<\/p>\n<h2 id=\"chapter-1\">Xilitolul favorizeaz\u0103 formarea cheagurilor de s\u00e2nge<\/h2>\n<p id=\"p-8\">Rezultatele vin \u00een completarea unor cercet\u0103ri anterioare care au indicat deja c\u0103 xilitolul poate cre\u0219te capacitatea trombocitelor de a forma cheaguri de s\u00e2nge.<\/p>\n<p id=\"p-9\">\u201e\u00cendulcitorii artificiali sunt consuma\u021bi de oameni care cred c\u0103 sunt mai s\u0103n\u0103to\u0219i dec\u00e2t zah\u0103rul \u0219i sunt, \u00een general, considera\u021bi siguri de autorit\u0103\u021bile de reglementare\u201d, a explicat dr. Marco Witkowski, de la Spitalul Universitar Charit\u00e9 din Berlin, cel care a prezentat studiul.<\/p>\n<p id=\"p-10\">Medicul spune c\u0103 rezultatele ob\u021binute pe termen lung arat\u0103 c\u00e2t de pu\u021bine lucruri se cunosc \u00eenc\u0103 despre siguran\u021ba cardiovascular\u0103 a xilitolului. El consider\u0103 necesare studii suplimentare, mai ales c\u0103 acesta este folosit \u00een cantit\u0103\u021bi tot mai mari.<\/p>\n<p id=\"p-11\">Xilitolul este un \u00eendulcitor cu pu\u021bine calorii, folosit ca \u00eenlocuitor al zah\u0103rului. Se g\u0103se\u0219te \u00een alimente \u0219i b\u0103uturi, dar \u0219i \u00een guma de mestecat \u0219i \u00een unele produse pentru igiena oral\u0103.<\/p>\n<p id=\"p-12\">Substan\u021ba poate fi produs\u0103 \u0219i \u00een mod natural de organism, \u00een procesul de metabolizare a glucozei.<\/p>\n<h2 id=\"chapter-2\">Rezultatele trebuie confirmate prin noi studii<\/h2>\n<p id=\"p-13\">Autorii atrag aten\u021bia asupra unei limite importante: studiul este observa\u021bional. Asta \u00eenseamn\u0103 c\u0103 rezultatele arat\u0103 o asociere \u00eentre nivelurile ridicate de xilitol \u00een s\u00e2nge \u0219i riscul cardiovascular, dar nu demonstreaz\u0103 c\u0103 \u00eendulcitorul provoac\u0103 infarct sau accident vascular cerebral.<\/p>\n<p id=\"p-14\">De asemenea, o concentra\u021bie ridicat\u0103 de xilitol \u00een s\u00e2nge nu indic\u0103 neap\u0103rat un consum alimentar mai mare, dat fiind faptul c\u0103 aceast\u0103 substan\u021b\u0103 poate fi produs\u0103 \u0219i de organism.<\/p>\n<p id=\"p-15\">Sunt necesare noi studii pentru a stabili \u00een ce m\u0103sur\u0103 consumul de xilitol influen\u021beaz\u0103 direct riscul cardiovascular \u0219i care ar putea fi efectele utiliz\u0103rii sale pe termen lung.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cercetarea, prezentat\u0103 la Congresul Societ\u0103\u021bii Europene de Cardiologie (ESC) 2026, desf\u0103\u0219urat la M\u00fcnchen, \u00eentre 28 \u0219i 31 august, a analizat leg\u0103tura dintre nivelurile de xilitol din s\u00e2nge \u0219i riscul cardiovascular. &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=710985\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":710986,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/710985"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=710985"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/710985\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/710986"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=710985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=710985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=710985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}