{"id":160436,"date":"2026-07-28T04:14:12","date_gmt":"2026-07-28T04:14:12","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/160436\/"},"modified":"2026-07-28T04:14:12","modified_gmt":"2026-07-28T04:14:12","slug":"jezte-jogurt-dlouhodoba-studie-odhalila-ze-vyznamne-chrani-pred-agresivnim-nadorem","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/160436\/","title":{"rendered":"Jezte jogurt. Dlouhodob\u00e1 studie odhalila, \u017ee v\u00fdznamn\u011b chr\u00e1n\u00ed p\u0159ed agresivn\u00edm n\u00e1dorem"},"content":{"rendered":"

Kolorekt\u00e1ln\u00ed karcinom je zhoubn\u00fd n\u00e1dor vznikaj\u00edc\u00ed v\u00a0tlust\u00e9m st\u0159ev\u011b (kolon) nebo kone\u010dn\u00edku (rektum). Jde o\u00a0jedno z\u00a0nej\u010dast\u011bj\u0161\u00edch n\u00e1dorov\u00fdch onemocn\u011bn\u00ed v\u00a0\u010cesk\u00e9 republice i\u00a0ve sv\u011bt\u011b. <\/p>\n

Konzumace jogurtu dvakr\u00e1t t\u00fddn\u011b nebo \u010dast\u011bji m\u016f\u017ee podle nov\u00fdch zji\u0161t\u011bn\u00ed sni\u017eovat riziko vzniku rakoviny tlust\u00e9ho st\u0159eva. Pravideln\u00e1 konzumace jogurtu m\u011bn\u00ed slo\u017een\u00ed st\u0159evn\u00edho mikrobiomu zp\u016fsobem, kter\u00fd chr\u00e1n\u00ed p\u0159ed ur\u010dit\u00fdm typem agresivn\u00edho n\u00e1doru, p\u00ed\u0161e<\/a> web Harvard.edu. <\/p>\n

P\u0159i anal\u00fdze vlivu jogurtu na zdrav\u00ed se studie<\/a> v\u011bdc\u016f z\u00a0Harvardovy univerzity op\u00edrala o\u00a0\u00fadaje nasb\u00edran\u00e9 pro dv\u011b z\u00a0nejv\u011bt\u0161\u00edch dlouhodob\u00fdch studi\u00ed proveden\u00fdch ve Spojen\u00fdch st\u00e1tech\u00a0\u2013 Nurses‘ Health Study a\u00a0Health Professionals Follow-up Study. <\/p>\n

<\/a><\/p>\n

T\u011bchto v\u00fdzkum\u016f, zah\u00e1jen\u00fdch v\u00a0letech 1976\u00a0a\u00a01986, se z\u00fa\u010dastnilo v\u00edce ne\u017e 100\u00a0000\u00a0zdravotn\u00edch sester a\u00a051\u00a0000\u00a0zdravotnick\u00fdch pracovn\u00edk\u016f. \u00da\u010dastn\u00edci po dobu t\u0159iceti let vypl\u0148ovali podrobn\u00e9 dotazn\u00edky o\u00a0sv\u00e9m \u017eivotn\u00edm stylu, zdravotn\u00edm stavu a\u00a0stravovac\u00edch n\u00e1vyc\u00edch, v\u010detn\u011b mno\u017estv\u00ed jogurtu, kter\u00e9 pravideln\u011b konzumovali.<\/p>\n

Anketa<\/p>\n

J\u00edte jogurt?<\/p>\n

Celkem
\n\t\t\t\thlasovalo
\n\t\t\t\t387
\n\t\t\t\t\u010dten\u00e1\u0159\u016f.<\/p>\n

V\u00fdzkumn\u00edci rovn\u011b\u017e analyzovali vzorky tk\u00e1n\u00ed odebran\u00e9 pacient\u016fm s\u00a0kolorekt\u00e1ln\u00edm karcinomem, aby zjistili p\u0159\u00edtomnost d\u016fle\u017eit\u00e9 bakterie st\u0159evn\u00edho mikrobiomu\u00a0\u2013 bifidobakteri\u00ed. Tyto bakterie jsou zn\u00e1m\u00e9 sv\u00fdm p\u0159\u00edzniv\u00fdm vlivem na zdrav\u00ed tr\u00e1vic\u00edho syst\u00e9mu a\u00a0svou \u00falohou p\u0159i regulaci z\u00e1n\u011btliv\u00fdch proces\u016f.<\/p>\n

Celkem v\u00fdzkumn\u00edci zaznamenali ve sledovan\u00fdch skupin\u00e1ch 3079\u00a0p\u0159\u00edpad\u016f kolorekt\u00e1ln\u00edho karcinomu. P\u0159i anal\u00fdze n\u00e1dorov\u00fdch tk\u00e1n\u00ed zjistili, \u017ee u\u00a0346\u00a0p\u0159\u00edpad\u016f (31\u00a0%) byla p\u0159\u00edtomna bifidobakterie, zat\u00edmco u\u00a0775\u00a0p\u0159\u00edpad\u016f (69\u00a0%) zji\u0161t\u011bna nebyla.<\/p>\n

<\/a><\/p>\n

V\u00fdzkumn\u00edci zjistili, \u017ee u\u00a0\u00fa\u010dastn\u00edk\u016f, kte\u0159\u00ed konzumovali alespo\u0148 dv\u011b porce jogurtu t\u00fddn\u011b, bylo o\u00a020\u00a0% ni\u017e\u0161\u00ed riziko vzniku n\u00e1dor\u016f pozitivn\u00edch na p\u0159\u00edtomnost bifidobakteri\u00ed.<\/p>\n

Tento ochrann\u00fd \u00fa\u010dinek byl zvl\u00e1\u0161t\u011b v\u00fdrazn\u00fd u\u00a0karcinomu proxim\u00e1ln\u00ed \u010d\u00e1sti tlust\u00e9ho st\u0159eva, tedy n\u00e1doru postihuj\u00edc\u00edho pravou \u010d\u00e1st tlust\u00e9ho st\u0159eva, kter\u00fd je obvykle spojen s\u00a0hor\u0161\u00ed progn\u00f3zou p\u0159e\u017eit\u00ed. Na z\u00e1klad\u011b t\u011bchto zji\u0161t\u011bn\u00ed v\u011bdci p\u0159edpokl\u00e1daj\u00ed, \u017ee pravideln\u00e1 konzumace jogurtu m\u016f\u017ee m\u011bnit slo\u017een\u00ed st\u0159evn\u00edho mikrobiomu zp\u016fsobem, kter\u00fd sni\u017euje riziko vzniku tohoto typu rakoviny. <\/p>\n

Tomotaka Ugai, jeden z\u00a0hlavn\u00edch autor\u016f studie, v\u00a0rozhovoru pro NPR<\/a> uvedl, \u017ee jogurt z\u0159ejm\u011b podporuje zdravou rovnov\u00e1hu st\u0159evn\u00edch bakteri\u00ed. To pom\u00e1h\u00e1 udr\u017eovat st\u0159eva v\u00a0dobr\u00e9 kondici a\u00a0m\u016f\u017ee n\u00e1sledn\u011b p\u0159isp\u011bt ke sn\u00ed\u017een\u00ed rizika vzniku rakoviny tlust\u00e9ho st\u0159eva. \u201eMoje doporu\u010den\u00ed zn\u00ed: pokud m\u00e1te r\u00e1di jogurt, jezte ho,\u201c \u0159ekl Ugai. <\/p>\n

<\/a>Dal\u0161\u00ed zdravotn\u00ed p\u0159\u00ednosy<\/p>\n

Jin\u00e9 studie<\/a> spojuj\u00ed pravidelnou konzumaci jogurtu i\u00a0s dal\u0161\u00edmi zdravotn\u00edmi p\u0159\u00ednosy, nap\u0159\u00edklad s\u00a0ni\u017e\u0161\u00edm rizikem vzniku diabetu 2.\u00a0typu, osteopor\u00f3zy a\u00a0\u00famrt\u00ed na kardiovaskul\u00e1rn\u00ed onemocn\u011bn\u00ed.<\/p>\n

Jogurt je fermentovan\u00e1 potravina, co\u017e znamen\u00e1, \u017ee vznik\u00e1 p\u016fsoben\u00edm mikroorganism\u016f, kter\u00e9 rozkl\u00e1daj\u00ed cukry v\u00a0ml\u00e9ce. Tento proces vytv\u00e1\u0159\u00ed charakteristickou chu\u0165 a\u00a0z\u00e1rove\u0148 pom\u00e1h\u00e1 potravinu p\u0159irozen\u011b konzervovat.<\/p>\n

Jedna randomizovan\u00e1 studie<\/a> zjistila, \u017ee lid\u00e9, kte\u0159\u00ed po dobu deseti t\u00fddn\u016f jedli stravu bohatou na jogurt a\u00a0dal\u0161\u00ed fermentovan\u00e9 potraviny\u00a0\u2013 nap\u0159\u00edklad kef\u00edr, fermentovan\u00fd tvaroh, kim\u010di nebo kombuchu\u00a0\u2013 m\u011bli ni\u017e\u0161\u00ed hladiny z\u00e1n\u011btliv\u00fdch marker\u016f a\u00a0v\u011bt\u0161\u00ed rozmanitost st\u0159evn\u00edho mikrobiomu.<\/p>\n

Podle gastroenterologa Christophera Dammana jsou vedle vl\u00e1kniny, zdrav\u00fdch tuk\u016f a\u00a0polyfenol\u016f obsa\u017een\u00fdch v\u00a0rostlinn\u00fdch potravin\u00e1ch pr\u00e1v\u011b jogurt a\u00a0dal\u0161\u00ed fermentovan\u00e9 potraviny jedn\u00edm ze z\u00e1kladn\u00edch pil\u00ed\u0159\u016f zdrav\u00e9ho st\u0159evn\u00edho mikrobiomu, uvedl web NPR.<\/p>\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Kolorekt\u00e1ln\u00ed karcinom je zhoubn\u00fd n\u00e1dor vznikaj\u00edc\u00ed v\u00a0tlust\u00e9m st\u0159ev\u011b (kolon) nebo kone\u010dn\u00edku (rektum). Jde o\u00a0jedno z\u00a0nej\u010dast\u011bj\u0161\u00edch n\u00e1dorov\u00fdch onemocn\u011bn\u00ed v\u00a0\u010cesk\u00e9…\n","protected":false},"author":2,"featured_media":160437,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[43,42,41,40,40187,2811,40188,4095,597],"class_list":["post-160436","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cesko","tag-ceska-republika","tag-cesko","tag-czech-republic","tag-czechia","tag-jogurty","tag-rakovina","tag-rakovina-tlusteho-streva","tag-vyzkum","tag-zdravi"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116995664836372375","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/160436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=160436"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/160436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/160437"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=160436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=160436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=160436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}