K\u00e1vovary umo\u017e\u0148uj\u00ed va\u0159it k\u00e1vu rychle.<\/p>\n\n\n\n
Tobolky, kter\u00e9 pou\u017e\u00edv\u00e1me, v\u0161ak obsahuj\u00ed furan. Podle v\u00fdzkumu je tato l\u00e1tka potenci\u00e1ln\u011b karcinogenn\u00ed.<\/p>\n\n\n\n
Je to drink, kter\u00fd pijeme skoro ka\u017ed\u00fd den.<\/p>\n\n\n\n
M\u016f\u017ee b\u00fdt k\u00e1va p\u0159i kontaktu s kapslemi nebezpe\u010dn\u00e1 pro na\u0161e zdrav\u00ed?<\/p>\n\n\n\n
Ot\u00e1zka se znovu objevila po \u010dten\u00e1\u0159ov\u011b \u017e\u00e1dosti \u201eLib\u00e9ration\u201d , kter\u00fd kontaktoval redakci p\u0159es CheckNews.<\/p>\n\n\n\n
K posouzen\u00ed potenci\u00e1ln\u00edch zdravotn\u00edch rizik v roce 2013 Francouzsk\u00e1 agentura pro bezpe\u010dnost potravin (ANSES) a \u010dasopis \u201e 60 milion\u016f spot\u0159ebitel\u016f\u201d provedli studii. Bylo analyzov\u00e1no deset zna\u010dek kapsl\u00ed. \u201eProvedli jsme v\u00fdzkum, kvantifikovali a porovnali s hodnotami tradi\u010dn\u00ed filtrovan\u00e9 k\u00e1vy asi t\u0159icet chemick\u00fdch kontaminant\u016f, kter\u00e9 mohou vstupovat z tekut\u00fdch k\u00e1vov\u00fdch kapsl\u00ed \u201d \u2013 \u010dteme na str\u00e1nk\u00e1ch spot\u0159ebitelsk\u00e9ho sdru\u017een\u00ed.<\/p>\n\n\n\n
P\u0159\u00edtomnost furanu, nebezpe\u010dn\u00e9 slou\u010deniny?
Abych to shrnul: \u010dty\u0159i \u0161\u00e1lky espressa denn\u011b nep\u0159esahuj\u00ed 0,3% t\u00fddenn\u00ed d\u00e1vky hlin\u00edku, l\u00e1tky zn\u00e1m\u00e9 svou toxicitou. Tot\u00e9\u017e plat\u00ed pro \u0161est dal\u0161\u00edch testovan\u00fdch kov\u016f: nevystavuj\u00ed spot\u0159ebitele v\u00edce ne\u017e 0,8% p\u0159\u00edpustn\u00e9 \u00farovn\u011b. Tyto l\u00e1tky proto nep\u0159edstavuj\u00ed riziko pro zdrav\u00ed pij\u00e1k\u016f k\u00e1va v kapsl\u00edch.<\/p>\n\n\n\n
Ve v\u0161ech vzorc\u00edch k\u00e1vov\u00fdch kapsl\u00ed byl v\u0161ak detekov\u00e1n furan. ANSES jej klasifikuje jako \u201epotenci\u00e1ln\u00ed karcinogen\u201d a m\u016f\u017ee zp\u016fsobit dlouhodob\u00e9 \u00fa\u010dinky po\u0161kozen\u00ed jater . Jedn\u00e1 se o l\u00e1tku, kter\u00e1 vznik\u00e1 p\u0159i vysok\u00fdch teplot\u00e1ch a tak\u00e9 p\u0159i pra\u017een\u00ed. \u201eNelze vyvodit \u017e\u00e1dn\u00e9 z\u00e1v\u011bry\u201d \u2013 zva\u017euje v\u0161ak ANSES, p\u0159i\u010dem\u017e zd\u016fraz\u0148uje jeho velmi vysokou volatilitu. V\u00fdzkum pokra\u010duje \u201epodrobn\u011bj\u0161\u00ed charakteristika tohoto vztahu \u201d .<\/p>\n\n\n\n
Vy\u0161\u0161\u00ed hladiny kofeinu
Co kdy\u017e nejnebezpe\u010dn\u011bj\u0161\u00ed l\u00e1tka v k\u00e1vov\u00fdch kapsl\u00edch by kofein ? Studie uk\u00e1zala, \u017ee k\u00e1vov\u00e9 kapsle obsahuj\u00ed v pr\u016fm\u011bru vy\u0161\u0161\u00ed koncentrace kofeinu ne\u017e ty ve filtrovan\u00e9 k\u00e1v\u011b. \u201eA\u010dkoli \u017e\u00e1dn\u00e1 k\u00e1va v na\u0161\u00ed studii nevystavila spot\u0159ebitele koncentrac\u00edm nad doporu\u010den\u00e9 koncentrace, rozd\u00edly v obsahu kofeinu se mohou mezi dv\u011bma typy kapsl\u00ed pohybovat v rozmez\u00ed od jednoho do t\u0159\u00ed p\u0159\u00edpad\u016f\u201d \u2013 \u010detli jsme v tiskov\u00e9 zpr\u00e1v\u011b 60 milion\u016f.<\/p>\n\n\n\n
ANSES v\u0161ak poznamen\u00e1v\u00e1, \u017ee \u201ev\u00fdvoj k\u00e1vovar\u016f m\u016f\u017ee ovlivnit vystaven\u00ed spot\u0159ebitel\u016f kofeinu, pokud jsou tyto k\u00e1vy konzumov\u00e1ny ve stejn\u00e9m mno\u017estv\u00ed jako tradi\u010dn\u00ed k\u00e1va \u201d. Podez\u0159en\u00ed t\u00fdkaj\u00edc\u00ed se k\u00e1vov\u00fdch kapsl\u00ed se zat\u00edm nepotvrdilo. Pij\u00e1ci k\u00e1vy tak mohou nad\u00e1le pou\u017e\u00edvat sv\u00e9 k\u00e1vovary.<\/p>\n","protected":false},"excerpt":{"rendered":"K\u00e1vovary umo\u017e\u0148uj\u00ed va\u0159it k\u00e1vu rychle. Tobolky, kter\u00e9 pou\u017e\u00edv\u00e1me, v\u0161ak obsahuj\u00ed furan. Podle v\u00fdzkumu je tato l\u00e1tka potenci\u00e1ln\u011b karcinogenn\u00ed. Je to drink, kter\u00fd pijeme \n [...]<\/a>","protected":false},"author":1,"featured_media":7186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/7185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7185"}],"version-history":[{"count":1,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/7185\/revisions"}],"predecessor-version":[{"id":7187,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/7185\/revisions\/7187"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/media\/7186"}],"wp:attachment":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}