{"id":64754,"date":"2024-10-23T00:50:35","date_gmt":"2024-10-22T22:50:35","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=64754"},"modified":"2024-10-22T16:51:52","modified_gmt":"2024-10-22T14:51:52","slug":"ateroskleroza-az-rakovina-vetrne-silenstvi-pod-utokem-nove-poznatky-o-skodach-zpusobenych-infrazvukem","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/10\/23\/ateroskleroza-az-rakovina-vetrne-silenstvi-pod-utokem-nove-poznatky-o-skodach-zpusobenych-infrazvukem\/","title":{"rendered":"Ateroskler\u00f3za a\u017e rakovina: V\u011btrn\u00e9 \u0161\u00edlenstv\u00ed pod \u00fatokem – nov\u00e9 poznatky o \u0161kod\u00e1ch zp\u016fsoben\u00fdch infrazvukem"},"content":{"rendered":"
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Od tepeln\u00fdch \u010derpadel v sousedstv\u00ed a\u017e po v\u011btrn\u00e9 turb\u00edny na nedalek\u00fdch kopc\u00edch: modern\u00ed lid\u00e9 jsou vystaveni neust\u00e1l\u00e9mu hluku, kter\u00fd nutn\u011b nesly\u0161\u00ed, ale kter\u00fdm st\u00e1le trp\u00ed. Nov\u00e9 poznatky nez\u00e1visl\u00e9ho v\u011bdce vrhaj\u00ed sv\u011btlo na vliv infrazvuku na n\u00e1\u0161 metabolismus a c\u00e9vn\u00ed syst\u00e9m a poskytuj\u00ed mo\u017en\u00e1 vysv\u011btlen\u00ed zn\u00e1m\u00fdch symptom\u016f a nemoc\u00ed u lid\u00ed, kte\u0159\u00ed \u017eij\u00ed v bl\u00edzkosti v\u011btrn\u00fdch elektr\u00e1ren. N\u00e1sledky sahaj\u00ed od vysok\u00e9ho krevn\u00edho tlaku a\u017e po z\u00e1n\u011btliv\u00e1 onemocn\u011bn\u00ed, jako je arterioskler\u00f3za a dokonce i rakovina.<\/strong><\/p>\n

Podle v\u00fdzkumu Ursuly Maria Bellut-Staeck nejsou fyzick\u00e9 p\u0159\u00edznaky zp\u016fsoben\u00e9 dlouh\u00fdm vystaven\u00edm infrazvuku pouze z\u00e1le\u017eitost\u00ed sluchu a c\u00edt\u011bn\u00ed, ale lze je tak\u00e9\u00a0vysledovat k mechanick\u00fdm \u00fa\u010dink\u016fm na na\u0161e bu\u0148ky<\/a> . P\u0159edpokl\u00e1d\u00e1, \u017ee hluk, i kdy\u017e ho kv\u016fli n\u00edzk\u00fdm frekvenc\u00edm nesly\u0161\u00edme, m\u016f\u017ee vytv\u00e1\u0159et mechanick\u00e9 nap\u011bt\u00ed v kapil\u00e1r\u00e1ch a t\u00edm naru\u0161ovat metabolismus.<\/p>\n

Jej\u00ed pr\u00e1ce<\/a>\u00a0se zam\u011b\u0159uje na endoteli\u00e1ln\u00ed bu\u0148ky, kter\u00e9 vyst\u00fdlaj\u00ed na\u0161e c\u00e9vy a reaguj\u00ed na mechanick\u00e9 sign\u00e1ly a p\u0159en\u00e1\u0161ej\u00ed je. Infrazvuk m\u011bn\u00ed uvol\u0148ov\u00e1n\u00ed oxidu dusnat\u00e9ho (NO) endoteli\u00e1ln\u00edmi bu\u0148kami a naru\u0161uje norm\u00e1ln\u00ed vazomotorickou funkci a regulaci na\u0161ich c\u00e9v. V\u00fdsledkem jsou probl\u00e9my s mikrocirkulac\u00ed a t\u00edm i z\u00e1sobov\u00e1n\u00edm na\u0161ich bun\u011bk \u017eivinami a kysl\u00edkem. Krom\u011b obecn\u011b zn\u00e1m\u00fdch p\u0159\u00edznak\u016f, jako jsou bolesti hlavy, z\u00e1vrat\u011b a probl\u00e9my s krevn\u00edm tlakem, to m\u016f\u017ee zp\u016fsobit i z\u00e1n\u011btliv\u00e1 onemocn\u011bn\u00ed, jako je arterioskler\u00f3za (hlavn\u00ed p\u0159\u00ed\u010dina kardiovaskul\u00e1rn\u00edch onemocn\u011bn\u00ed, kter\u00e1 stoj\u00ed za mnoha infarkty a mrtvicemi!) nebo dokonce rakovina.<\/p>\n

\u00da\u0159ady o tom necht\u011bj\u00ed nic v\u011bd\u011bt<\/span><\/h3>\n

V zemi, kde je zdrav\u00ed populace nejvy\u0161\u0161\u00ed prioritou, by se nyn\u00ed prov\u00e1d\u011bly c\u00edlen\u00e9 studie, kter\u00e9 by zkoumaly tyto mechanismy, zkoumaly prahov\u00e9 hodnoty a vyvodily d\u016fsledky pro rozvoj v\u011btrn\u00fdch elektr\u00e1ren a expanzi v\u011btrn\u00e9 energie. N\u011bmecko takovou zem\u00ed nen\u00ed: Jak\u00a0uv\u00e1d\u00ed Tichy’s Insight<\/a>\u00a0, v\u00fdzkum Bellut-Stack je prost\u011b smeten\u00fd, i kdy\u017e v\u011bdec varuje, \u017ee nebezpe\u010d\u00ed hroz\u00ed.\u00a0Nap\u0159\u00edklad \u201eSt\u00e1tn\u00ed institut pro \u017eivotn\u00ed prost\u0159ed\u00ed\u201c v zelen\u00e9m B\u00e1densku-W\u00fcrttembersku trvale tvrd\u00ed, \u017ee \u0161kodliv\u00fd vliv infrazvuku z v\u011btrn\u00fdch turb\u00edn nebyl v\u011bdecky prok\u00e1z\u00e1n.<\/strong> To samoz\u0159ejm\u011b nen\u00ed argument \u2013 \u200b\u200bv\u011bdeck\u00e9 poznatky nem\u016f\u017eete vyvr\u00e1tit t\u00edm, \u017ee zat\u00edm \u017e\u00e1dn\u00e9 takov\u00e9 nejsou. Jak ale tato v\u011bda, na kterou se zelen\u00fd \u00fa\u0159ad spol\u00e9h\u00e1, \u200b\u200bve skute\u010dnosti funguje? Prozkoumali jsme.<\/p>\n

Bellut-Staeckova hypot\u00e9za vlastn\u011b nen\u00ed \u00fapln\u011b nov\u00e1:\u00a0u\u017e v roce 2007<\/a>\u00a0v\u011bdci prok\u00e1zali mo\u017enou souvislost mezi takzvan\u00fdm vibroakustick\u00fdm syndromem (Vibroakustick\u00e1 nemoc, VAD) a mechanotransdukc\u00ed v bu\u0148k\u00e1ch. VAD je \u0161iroce pou\u017e\u00edvan\u00fd term\u00edn pro po\u0161kozen\u00ed zdrav\u00ed zp\u016fsoben\u00e9 dlouhodob\u00fdm p\u016fsoben\u00edm n\u00edzkofrekven\u010dn\u00edho zvuku a infrazvuku, kter\u00e9 nen\u00ed spojeno jen s v\u011btrn\u00fdmi turb\u00ednami, ale nap\u0159\u00edklad i s letectv\u00edm. Existuje mnoho zpr\u00e1v o zdravotn\u00edch probl\u00e9mech zp\u016fsoben\u00fdch takov\u00fdm nep\u0159etr\u017eit\u00fdm vystaven\u00edm zvuku a p\u0159esn\u00e9 mechanismy za jednotliv\u00fdmi p\u0159\u00edznaky a komplex p\u0159\u00edznak\u016f obecn\u011b jsou zkoum\u00e1ny po cel\u00e9m sv\u011bt\u011b.<\/p>\n

Prvn\u00ed v\u00fdsledek na Google Scholar dokazuje zakoupenou v\u011bdu<\/span><\/h3>\n

Ale to nedopadne dob\u0159e: p\u0159i hled\u00e1n\u00ed VAD a v\u011btrn\u00e9 energie rychle naraz\u00edte na\u00a0senza\u010dn\u00ed \u201estudii\u201c<\/a>\u00a0, kter\u00e1 tvrd\u00ed, \u017ee vibroakustickou chorobu v t\u00e9to souvislosti bez okolk\u016f odhalila jako \u201efaktoid\u201c a pad\u011blek vyroben\u00fd z tenk\u00e9ho vzduch. Tato pr\u00e1ce se \u010dte jako \u010dist\u00e1 propaganda v\u011btrn\u00e9 energie a je tak trapn\u011b a neprofesion\u00e1ln\u011b formulov\u00e1na\u00a0, \u017ee se \u010dlov\u011bk mus\u00ed divit, pro\u010d ji Google Scholar ze v\u0161ech lid\u00ed d\u00e1v\u00e1 na prvn\u00ed m\u00edsto.<\/strong> Z\u00e1v\u011br studie zn\u00ed takto:<\/p>\n

Pojmenov\u00e1n\u00edm\u00a0a \u010dastou publicitou VAD a \u0159ady dal\u0161\u00edch pochybn\u00fdch \u201enemoc\u00ed\u201c\u00a07\u00a0<\/sup>54<\/sup>\u00a0vysok\u00fdm krevn\u00edm tlakem a probl\u00e9my s du\u0161evn\u00edm zdrav\u00edm chytlav\u011b, t\u00e9m\u011b\u0159 v\u011bdecky zn\u011bj\u00edc\u00edm v\u00fdrazem. V\u011btrn\u00e9 turb\u00edny maj\u00ed potenci\u00e1l dal\u0161\u00edm v\u00fdznamn\u00fdm p\u0159\u00edsp\u011bvkem k v\u00fdrob\u011b obnoviteln\u00e9 energie a t\u00edm ke sni\u017eov\u00e1n\u00ed emis\u00ed sklen\u00edkov\u00fdch plyn\u016f. Obavy o zdrav\u00ed vyu\u017e\u00edvaj\u00ed odp\u016frci v\u011btrn\u00e9 energie, aby zabr\u00e1nili nov\u00fdm projekt\u016fm. Regula\u010dn\u00ed org\u00e1ny by m\u011bly kriticky posoudit kvalitu d\u016fkaz\u016f podporuj\u00edc\u00edch tvrzen\u00ed, \u017ee v\u011btrn\u00e9 turb\u00edny jsou zdrav\u00ed \u0161kodliv\u00e9.<\/em><\/p>\n

zdroj<\/a><\/cite><\/em>V\u0161echno je kvazi-v\u011bda, co\u017e mi p\u0159ipad\u00e1 hloup\u00e9: klasika. I kdy\u017e je naprosto legitimn\u00ed a rozumn\u00e9 upozor\u0148ovat na nedostatky ve v\u00fdznamu studi\u00ed, ve v\u011bdeck\u00e9m sv\u011bt\u011b to d\u011bl\u00e1te pouze tehdy, kdy\u017e d\u00edlo neodpov\u00edd\u00e1 va\u0161emu \u00fahlu pohledu \u2013 jinak citujete za v\u0161e, co m\u016f\u017eete, a posilujete se ve sv\u00e9m echo komora.\u00a0Auto\u0159i se bohu\u017eel hypot\u00e9zami o VAD a v\u011btrn\u00fdch elektr\u00e1rn\u00e1ch v \u017e\u00e1dn\u00e9m bod\u011b nezab\u00fdvaj\u00ed, ale v podstat\u011b zavrhuj\u00ed celou oblast v\u00fdzkumu jako nesmysl. Pro\u010d jednodu\u0161e neza\u010d\u00edt velkou kontrastudii se stabiln\u00ed metodologi\u00ed, ve kter\u00e9 jsou nep\u0159\u00edjemn\u00e9 teorie a poznatky zpochyb\u0148ov\u00e1ny a ne\u0161kodnost infrazvuku je nakonec jasn\u011b prok\u00e1z\u00e1na?\u00a0<\/strong>To<\/em>\u00a0by byl \u00fakol v\u011bdc\u016f \u2013 ka\u017ed\u00fd inteligentn\u00ed student m\u016f\u017ee analyzovat a rozebrat studijn\u00ed metody. To se u\u010d\u00edte na univerzit\u011b od prvn\u00edho semestru.<\/p>\n

Ka\u017ed\u00fd, kdo hled\u00e1 ve vyhled\u00e1va\u010di jm\u00e9no prvn\u00edho autora t\u00e9to bro\u017eury, naraz\u00ed na jeho\u00a0n\u00e1zorov\u00fd \u010dl\u00e1nek<\/a>\u00a0, kter\u00fd je odhaluj\u00edc\u00ed dv\u011bma zp\u016fsoby: Zaprv\u00e9 to vlastn\u011b pova\u017euje za argument, \u017ee lid\u00e9, kte\u0159\u00ed na v\u011btrn\u00fdch turb\u00edn\u00e1ch vyd\u011bl\u00e1vaj\u00ed slu\u0161n\u00e9 pen\u00edze nemaj\u00ed zdravotn\u00ed probl\u00e9my s n\u00e1zvem turb\u00edny. Pro\u010d?\u00a0Zadruh\u00e9, alespo\u0148 v tuto chv\u00edli prozrazuje, \u017ee on s\u00e1m je profitabil z v\u011btrn\u00e9 energie: v roce 2012 byl najat pr\u00e1vn\u00edm t\u00fdmem poskytovatele energie, aby vyvr\u00e1til negativn\u00ed zdravotn\u00ed d\u016fsledky v\u011btrn\u00fdch elektr\u00e1ren.<\/strong> Co je skoro roztomil\u00e9, je zd\u016frazn\u011bn\u00ed, \u017ee jako odborn\u00edk nejste zav\u00e1z\u00e1ni stran\u011b, kter\u00e1 v\u00e1s pov\u011b\u0159uje (a pravd\u011bpodobn\u011b v\u00e1s dob\u0159e plat\u00ed). Je to tak\u00e9 n\u011bkdo, kdo t\u011b\u017e\u00ed z v\u011btrn\u00e9 energie a nevid\u00ed v n\u00ed \u017e\u00e1dn\u00e9 negativn\u00ed aspekty. Legra\u010dn\u00ed!<\/p>\n

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Zdrojov\u00fd sn\u00edmek obrazovky<\/a><\/em><\/figcaption><\/figure>\n

Mimochodem, toto \u201eprohl\u00e1\u0161en\u00ed o zve\u0159ejn\u011bn\u00ed\u201c nenajdete ve studii o VAD a v\u011btrn\u00e9 energii publikovan\u00e9 v \u201eAustralian and New Zealand Journal of Public Health\u201c. Studie byla zve\u0159ejn\u011bna v roce 2013. Souvislost je v\u00edce ne\u017e n\u00e1padn\u00e1. Neinformovan\u00ed \u010dten\u00e1\u0159i d\u00edla jsou uvedeni v omyl; Mezit\u00edm maj\u00ed vl\u00e1dy a feder\u00e1ln\u00ed agentury pro \u017eivotn\u00ed prost\u0159ed\u00ed dal\u0161\u00ed dokument, kter\u00fd mohou uk\u00e1zat, pokud n\u011bkdo znovu zm\u00edn\u00ed potenci\u00e1ln\u00ed zdravotn\u00ed \u00fa\u010dinky neomezen\u00e9 expanze v\u011btrn\u00fdch elektr\u00e1ren. Nen\u00ed to praktick\u00e9?<\/p>\n

To v\u0161ak nep\u0159esv\u011bd\u010d\u00ed ob\u010dany, kte\u0159\u00ed expanzn\u00edm \u0161\u00edlenstv\u00edm skute\u010dn\u011b trp\u00ed. To ve skute\u010dnosti podporuje jejich odolnost.<\/p>\n<\/div>\n<\/div>\n

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Od tepeln\u00fdch \u010derpadel v sousedstv\u00ed a\u017e po v\u011btrn\u00e9 turb\u00edny na nedalek\u00fdch kopc\u00edch: modern\u00ed lid\u00e9 jsou…<\/p>\n","protected":false},"author":2,"featured_media":64755,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[67,839,2625,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/64754"}],"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=64754"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/64754\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/64755"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=64754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=64754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=64754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}