{"id":87859,"date":"2025-09-16T06:11:15","date_gmt":"2025-09-16T04:11:15","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=87859"},"modified":"2025-09-16T06:11:35","modified_gmt":"2025-09-16T04:11:35","slug":"toxicka-umela-sladidla-jsou-vsude-vyhybejte-se-jim-jako-mori","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/09\/16\/toxicka-umela-sladidla-jsou-vsude-vyhybejte-se-jim-jako-mori\/","title":{"rendered":"Toxick\u00e1 um\u011bl\u00e1 sladidla jsou v\u0161ude. Vyh\u00fdbejte se jim jako mo\u0159i!"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><span dir=\"auto\">Trp\u00edte \u00fazkostmi? Pravd\u011bpodobn\u011b v\u00e1m to zp\u016fsobuje geneticky zmutovan\u00e9 um\u011bl\u00e9 sladidlo ve va\u0161em \u201edietn\u00edm\u201c j\u00eddle nebo n\u00e1poji.<\/span><\/p>\n<p><span dir=\"auto\">V\u011bd\u011bli jste, \u017ee aspartam se vyr\u00e1b\u00ed z odpadu produkovan\u00e9ho bakteri\u00ed E. coli a obsahuje jedov\u00e9 peptidy z vos? Proto napad\u00e1 centr\u00e1ln\u00ed nervov\u00fd syst\u00e9m a ovliv\u0148uje zdrav\u00ed mozku. Je \u010das si o tom v\u0161em \u0159\u00edct v\u00edc.<\/span><\/p>\n<p><span dir=\"auto\">Um\u011bl\u00e1 sladidla se ji\u017e dlouho prod\u00e1vaj\u00ed jako \u201ezdrav\u011bj\u0161\u00ed\u201c alternativa k cukru, respektive zp\u016fsob, jak si vychutnat sladkosti bez kalori\u00ed, zubn\u00edho kazu nebo prudk\u00fdch v\u00fdkyv\u016f hladiny cukru v krvi.<\/span><\/p>\n<p><span dir=\"auto\">Nach\u00e1zej\u00ed se v \u201edietn\u00edch\u201c n\u00e1poj\u00edch, proteinov\u00fdch ty\u010dink\u00e1ch, jogurtech bez cukru, \u017ev\u00fdka\u010dk\u00e1ch a nes\u010detn\u00fdch dal\u0161\u00edch produktech. Nov\u00fd v\u00fdzkum v\u0161ak nazna\u010duje, \u017ee tyto n\u00e1hra\u017eky cukru nemus\u00ed b\u00fdt bezpe\u010dn\u00fdm \u0159e\u0161en\u00edm, jak\u00e9 v\u00e1m slibovaly.<\/span><\/p>\n<p><span dir=\"auto\">Nam\u00edsto toho urychluj\u00ed st\u00e1rnut\u00ed mozku a p\u0159isp\u00edvaj\u00ed k poklesu kognitivn\u00edch funkc\u00ed, co\u017e vyvol\u00e1v\u00e1 nov\u00e9 obavy z jejich rozs\u00e1hl\u00e9ho pou\u017e\u00edv\u00e1n\u00ed.<\/span><\/p>\n<h2><span dir=\"auto\">Popul\u00e1rn\u00ed n\u00e1hra\u017eky cukru spojen\u00e9 s rychlej\u0161\u00edm st\u00e1rnut\u00edm mozku<\/span><\/h2>\n<p><span dir=\"auto\">Vl\u00e1dn\u00ed regula\u010dn\u00ed org\u00e1ny a zast\u00e1nci pr\u016fmyslu u\u017e desetilet\u00ed propaguj\u00ed sladidla, jako jsou aspartam, sacharin a erytritol, jako bezpe\u010dn\u00e9.<\/span><\/p>\n<p><span dir=\"auto\">Nez\u00e1visl\u00fd v\u00fdzkum v\u0161ak opakovan\u011b pouk\u00e1zal na potenci\u00e1ln\u00ed rizika a spojuje tyto p\u0159\u00edsady s metabolick\u00fdmi poruchami, nerovnov\u00e1hou st\u0159evn\u00edho mikrobiomu a dokonce is kardiovaskul\u00e1rn\u00edmi probl\u00e9my.<\/span><\/p>\n<p><span dir=\"auto\">Nejnov\u011bj\u0161\u00ed studie publikovan\u00e1 v odborn\u00e9m \u010dasopise Neurology stav\u00ed na t\u011bchto d\u016fkazech t\u00edm, \u017ee p\u0159\u00edmo spojuje u\u017e\u00edv\u00e1n\u00ed um\u011bl\u00fdch sladidel s rychlej\u0161\u00edm poklesem pam\u011bti a vy\u0161\u0161\u00edm rizikem demence.<\/span><\/p>\n<p><span dir=\"auto\">Zji\u0161t\u011bn\u00ed poch\u00e1zej\u00ed z brazilsk\u00e9 observa\u010dn\u00ed studie zkoumaj\u00edc\u00ed zdrav\u00ed dosp\u011bl\u00fdch, kter\u00e1 sledovala 12 772 dosp\u011bl\u00fdch ve v\u011bku 35 let a star\u0161\u00edch po dobu p\u0159ibli\u017en\u011b osmi let.<\/span><\/p>\n<p><span dir=\"auto\">\u00da\u010dastn\u00edci vypl\u0148ovali podrobn\u00e9 dotazn\u00edky o \u010detnosti konzumace potravin, kter\u00e9 se t\u00fdkaly jejich p\u0159\u00edjmu sedmi b\u011b\u017en\u00fdch sladidel: aspartamu, sacharinu, acesulfamu K, erytritolu, xylitolu, sorbitolu a tagat\u00f3zy.<\/span><\/p>\n<p><span dir=\"auto\">Kognitivn\u00ed v\u00fdkon byl hodnocen pomoc\u00ed \u0161esti test\u016f m\u011b\u0159\u00edc\u00edch pam\u011b\u0165, verb\u00e1ln\u00ed plynulost a celkovou funkci mozku.<\/span><\/p>\n<h2><span dir=\"auto\">Kl\u00ed\u010dov\u00e1 zji\u0161t\u011bn\u00ed studie<\/span><\/h2>\n<p><span dir=\"auto\">Studie dosp\u011bla k n\u00e1sleduj\u00edc\u00edm z\u00e1v\u011br\u016fm:<\/span><\/p>\n<p><span dir=\"auto\">1. Dosp\u011bl\u00ed lid\u00e9 mlad\u0161\u00ed 60 let, kte\u0159\u00ed konzumovali nejv\u00edce um\u011bl\u00fdch sladidel (v pr\u016fm\u011bru 191 miligram\u016f denn\u011b, co\u017e je ji\u017e jeden slazen\u00fd n\u00e1poj denn\u011b) zaznamenali o 62% rychlej\u0161\u00ed pokles pam\u011bti a my\u0161len\u00ed ve srovn\u00e1n\u00ed s lidmi, kte\u0159\u00ed jich u\u017e\u00edvali jen m\u00e1lo nebo v\u016fbec.<\/span><\/p>\n<p><span dir=\"auto\">2. To se b\u011bhem obdob\u00ed studie prom\u00edtlo do 1,6 roku zrychlen\u00e9ho st\u00e1rnut\u00ed mozku.<\/span><\/p>\n<p><span dir=\"auto\">3. Tato souvislost byla obzvl\u00e1\u0161t\u011b siln\u00e1 u lid\u00ed s cukrovkou, co\u017e je pr\u00e1v\u011b skupina, kter\u00e1 je nejv\u00edce povzbuzov\u00e1na k pou\u017e\u00edv\u00e1n\u00ed n\u00e1hra\u017eek cukru.<\/span><\/p>\n<p><span dir=\"auto\">4. V\u0161echna sladidla krom\u011b tagat\u00f3zy vedla ke kognitivn\u00edmu poklesu.<\/span><\/p>\n<p><span dir=\"auto\">5. U dosp\u011bl\u00fdch nad 60 let nebyly pozorov\u00e1ny \u017e\u00e1dn\u00e9 v\u00fdznamn\u00e9 \u00fa\u010dinky.<\/span><\/p>\n<p><span dir=\"auto\">Vedouc\u00ed v\u00fdzkumnice Dr. Claudia Suemotoov\u00e1 z Univerzity v S\u00e3o Paulu zd\u016fraznila, \u017ee a\u010dkoli studie nem\u016f\u017ee definitivn\u011b prok\u00e1zat kauzalitu, konzistentnost a rozsah zji\u0161t\u011bn\u00ed zt\u011b\u017euj\u00ed jejich vyvr\u00e1cen\u00ed.<\/span><\/p>\n<h2><span dir=\"auto\">\u0160ir\u0161\u00ed zdravotn\u00ed probl\u00e9my um\u011bl\u00fdch sladidel<\/span><\/h2>\n<p><span dir=\"auto\">Kognitivn\u00ed rizika dopl\u0148uj\u00ed rostouc\u00ed seznam potenci\u00e1ln\u00edch \u0161kod spojen\u00fdch s um\u011bl\u00fdmi sladidly. Studie je spojuj\u00ed s:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">naru\u0161en\u00edm metabolismu<\/span><\/li>\n<li><span dir=\"auto\">zv\u00fd\u0161enou chut\u00ed k j\u00eddlu<\/span><\/li>\n<li><span dir=\"auto\">rizikem obezity navzdory tomu, \u017ee jsou \u201ebez kalori\u00ed\u201c<\/span><\/li>\n<li><span dir=\"auto\">poruchami st\u0159evn\u00edho mikrobiomu, kter\u00e9 mohou podporovat z\u00e1n\u011bty<\/span><\/li>\n<li><span dir=\"auto\">inzul\u00ednovou rezistenc\u00ed, kter\u00e1 podkop\u00e1v\u00e1 udr\u017eov\u00e1n\u00ed hladiny cukru v krvi pod kontrolou<\/span><\/li>\n<li><span dir=\"auto\">rizikem mozkov\u00e9 p\u0159\u00edhody a infarktu, zejm\u00e9na p\u0159i denn\u00ed konzumaci n\u00e1poj\u016f s um\u011bl\u00fdmi sladidly<\/span><\/li>\n<li><span dir=\"auto\">neurologick\u00e9 p\u0159\u00edznaky, jako jsou migr\u00e9ny a poruchy n\u00e1lady, zejm\u00e9na p\u0159i u\u017e\u00edv\u00e1n\u00ed aspartamu<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">Tato zji\u0161t\u011bn\u00ed spolu zpochyb\u0148uj\u00ed p\u0159edstavu, \u017ee um\u011bl\u00e1 sladidla jsou ne\u0161kodnou n\u00e1hradou cukru. Na\u0161t\u011bst\u00ed existuj\u00ed bezpe\u010dn\u011bj\u0161\u00ed mo\u017enosti.<\/span><\/p>\n<p><span dir=\"auto\">P\u0159\u00edrodn\u00ed sladidla, jako je syrov\u00fd med, javorov\u00fd sirup, kokosov\u00fd cukr \u010di\u00a0<\/span><a href=\"https:\/\/www.badatel.net\/fermentovana-stevia-dokaze-selektivne-nicit-najsmrtelnejsiu-z-rakovin-rakovinu-pankreasu\/\"><span dir=\"auto\">st\u00e9vie<\/span><\/a><span dir=\"auto\">\u00a0(s m\u00edrou) mohou poskytnout sladkost bez stejn\u00fdch zdokumentovan\u00fdch rizik. Cel\u00e9 potraviny, jako jsou datle, jable\u010dn\u00e9 pyr\u00e9 nebo ban\u00e1ny, tak\u00e9 dod\u00e1vaj\u00ed p\u0159irozenou sladkost a z\u00e1rove\u0148 poskytuj\u00ed \u017eiviny a vl\u00e1kninu.<\/span><\/p>\n<p><span dir=\"auto\">M\u00edrnost zde z\u016fst\u00e1v\u00e1 kl\u00ed\u010dov\u00e1. P\u0159echod na nezpracovan\u00e9, p\u0159\u00edrodn\u00ed mo\u017enosti dok\u00e1\u017ee l\u00e9pe chr\u00e1nit dlouhodob\u00e9 zdrav\u00ed.<\/span><\/p>\n<h2><span dir=\"auto\">Ochrana zdrav\u00ed mozku<\/span><\/h2>\n<p><span dir=\"auto\">Odborn\u00edci doporu\u010duj\u00ed podporovat detoxika\u010dn\u00ed syst\u00e9my t\u011bla, sni\u017eovat z\u00e1vislost na chemick\u00fdch p\u0159\u00edsad\u00e1ch a zam\u011b\u0159it se na potraviny bohat\u00e9 na \u017eiviny, aby se ochr\u00e1nila funkce mozku.<\/span><\/p>\n<p><span dir=\"auto\">Zat\u00edmco v\u00fdzkum pokra\u010duje, d\u016fkazy p\u0159ib\u00fdvaj\u00ed: dan\u00ed um\u011bl\u00fdch sladidel za kr\u00e1tkodob\u00e9 \u00faspory kalori\u00ed jsou dlouhodob\u00e9 kognitivn\u00ed po\u0161kozen\u00ed, a proto je pro spot\u0159ebitele nezbytn\u00e9 p\u0159ehodnotit, jak uspokojuj\u00ed svou chu\u0165 na sladk\u00e9.<\/span><\/p>\n<p><span dir=\"auto\">Autor: SD Wells, Zdroj:\u00a0<\/span><a href=\"https:\/\/www.naturalnews.com\/2025-09-11-toxic-artificial-sweeteners-101-theyre-everywhere.html\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">naturalnews.com<\/span><\/a><span dir=\"auto\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-86927 aligncenter\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-212x300.png\" alt=\"\" width=\"718\" height=\"1016\" srcset=\"https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-212x300.png 212w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-724x1024.png 724w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-768x1086.png 768w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-1086x1536.png 1086w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-1448x2048.png 1448w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/09\/letak-volby-2025-konference-3-1024x1448.png 1024w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trp\u00edte \u00fazkostmi? Pravd\u011bpodobn\u011b v\u00e1m to zp\u016fsobuje geneticky zmutovan\u00e9 um\u011bl\u00e9 sladidlo ve va\u0161em \u201edietn\u00edm\u201c j\u00eddle nebo&#8230;<\/p>\n","protected":false},"author":2,"featured_media":87860,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[750,9744,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/87859"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=87859"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/87859\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/87860"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=87859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=87859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=87859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}