Pravideln\u00e9 pit\u00ed k\u00e1vy m\u016f\u017ee p\u0159isp\u011bt k regeneraci a ochran\u011b jater. Odborn\u00edci pova\u017euj\u00ed blahod\u00e1rn\u00fd vliv k\u00e1vy na j\u00e1tra za prok\u00e1zan\u00fd. P\u0159izn\u00e1vaj\u00ed v\u0161ak, \u017ee zp\u016fsob, jak\u00fdm obl\u00edben\u00fd n\u00e1poj j\u00e1tra ovliv\u0148uje, nen\u00ed p\u0159\u00edli\u0161 jasn\u00fd.<\/p>\n\n\n\n
J\u00e1tra jsou pozoruhodn\u00e1 svou \u00fa\u017easnou schopnost\u00ed regenerace, kterou nem\u00e1 \u017e\u00e1dn\u00fd jin\u00fd lidsk\u00fd vnit\u0159n\u00ed org\u00e1n. Jejich odolnost v\u0161ak m\u00e1 sv\u00e9 limity. Pokud jsou j\u00e1tra dlouhodob\u011b vystavena l\u00e1tk\u00e1m, kter\u00e9 jim \u0161kod\u00ed, m\u016f\u017ee to v\u00e9st k jejich nevratn\u00e9mu po\u0161kozen\u00ed.<\/p>\n\n\n\n
Ztu\u010dn\u011bn\u00ed jater je glob\u00e1ln\u00ed probl\u00e9m<\/p>\n\n\n\n
Jedn\u00edm z nebezpe\u010dn\u00fdch probl\u00e9m\u016f je ztu\u010dn\u011bn\u00ed jater, zvan\u00e9 steat\u00f3za. Jedn\u00e1 se o stav, kdy se v j\u00e1trech hromad\u00ed p\u0159\u00edli\u0161 mnoho tuku, co\u017e m\u016f\u017ee v\u00e9st k poruch\u00e1m jejich fungov\u00e1n\u00ed. Steat\u00f3za v\u0161ak m\u016f\u017ee m\u00edt je\u0161t\u011b v\u00e1\u017en\u011bj\u0161\u00ed n\u00e1sledky.<\/p>\n\n\n\n
\u201ePostupem \u010dasu m\u016f\u017ee nahromad\u011bn\u00ed tuku v j\u00e1trech v\u00e9st ke zjizven\u00ed jatern\u00ed tk\u00e1n\u011b, naz\u00fdvan\u00e9 jatern\u00ed fibr\u00f3za. A fibr\u00f3za jater m\u016f\u017ee zp\u016fsobit v\u00e1\u017en\u00e9 po\u0161kozen\u00ed jater zn\u00e1m\u00e9 jako cirh\u00f3za,\u201c uv\u00e1d\u00ed web Healthline, kter\u00fd se v\u011bnuje zdravotn\u00ed t\u00e9matice.<\/p>\n\n\n\n
Steat\u00f3za je roz\u0161\u00ed\u0159en\u011bj\u0161\u00ed, ne\u017e by se mohlo zd\u00e1t. \u201eZtu\u010dn\u011bn\u00ed jater pat\u0159\u00ed v \u010cesku k nej\u010dast\u011bj\u0161\u00edm jatern\u00edm onemocn\u011bn\u00edm. Podle n\u011bkter\u00fdch zdroj\u016f trp\u00ed ztu\u010dn\u011bn\u00edm jater v\u00edce ne\u017e polovina populace,\u201c napsal Den\u00edk o t\u00e9matu ztu\u010dn\u011bn\u00ed jater.<\/p>\n\n\n\n
Steatotick\u00e9 onemocn\u011bn\u00ed jater asociovan\u00e9 s metabolickou dysfunkc\u00ed (MASLD, onemocn\u011bn\u00ed d\u0159\u00edve zn\u00e1m\u00e9 jako nealkoholov\u00e9 tukov\u00e9 onemocn\u011bn\u00ed jater; pozn. red.), je zp\u016fsoben\u00e9 t\u00edm, \u017ee se v j\u00e1trech ukl\u00e1d\u00e1 nadm\u011brn\u00e9 mno\u017estv\u00ed tuku v d\u016fsledku metabolick\u00fdch poruch, jako je obezita, inzul\u00ednov\u00e1 rezistence, vysok\u00fd krevn\u00ed tlak nebo vysok\u00fd cholesterol.<\/p>\n\n\n\n
Steat\u00f3za je nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou chronick\u00e9ho onemocn\u011bn\u00ed jater v z\u00e1padn\u00edch zem\u00edch. Podle odborn\u00edk\u016f tato choroba v sou\u010dasnosti dokonce pat\u0159\u00ed ke glob\u00e1ln\u00edm zdravotn\u00edm probl\u00e9m\u016fm.<\/p>\n\n\n\n
Jak k\u00e1va ovliv\u0148uje zdrav\u00ed jater?<\/p>\n\n\n\n
Je mo\u017en\u00e9, \u017ee by lidem se ztu\u010dn\u011bn\u00edm jater a dal\u0161\u00edmi jatern\u00edmi probl\u00e9my mohla pomoci oby\u010dejn\u00e1 k\u00e1va?<\/p>\n\n\n\n
O tom, \u017ee obl\u00edben\u00fd povzbuzuj\u00edc\u00ed n\u00e1poj nab\u00edz\u00ed i zaj\u00edmav\u00e9 zdravotn\u00ed benefity, se v\u0161eobecn\u011b v\u00ed. V\u011bdci upozornili, \u017ee pravideln\u00e9 pit\u00ed k\u00e1vy dok\u00e1\u017ee sni\u017eovat riziko cukrovky 2. typu a bojovat s depres\u00ed.<\/p>\n\n\n\n
Vliv k\u00e1vy na j\u00e1tra se st\u00e1le zkoum\u00e1. Dosavadn\u00ed v\u00fdsledky v\u0161ak nazna\u010duj\u00ed, \u017ee pit\u00ed dvou a\u017e t\u0159\u00ed \u0161\u00e1lk\u016f k\u00e1vy denn\u011b m\u016f\u017ee pomoci chr\u00e1nit j\u00e1tra p\u0159ed po\u0161kozen\u00edm zp\u016fsoben\u00fdm nezdravou stravou nebo nadm\u011brn\u00fdm pit\u00edm alkoholu.<\/p>\n\n\n\n
N\u011bkter\u00e9 v\u00fdzkumy dokonce nazna\u010duj\u00ed, \u017ee k\u00e1va m\u016f\u017ee sn\u00ed\u017eit riziko rakoviny jater.<\/p>\n\n\n\n
\u201eAno, m\u00e1me d\u016fkazy o tom, \u017ee k\u00e1va je dobr\u00e1 pro j\u00e1tra,\u201c uvedla specialistka na j\u00e1tra, transplanta\u010dn\u00ed hepatologii a gastroenterologii Jamile Wakim-Flemingov\u00e1 pro zdravotn\u00ed port\u00e1l Cleveland Clinic.<\/p>\n\n\n\n
Zp\u016fsob\u016fm, jak\u00fdmi k\u00e1va ovliv\u0148uje zdrav\u00ed jater, v\u011bdci zat\u00edm p\u0159\u00edli\u0161 nerozum\u011bj\u00ed, ale maj\u00ed n\u011bkolik teori\u00ed.<\/p>\n\n\n\n
\u201eK\u00e1va obsahuje antioxidanty a dal\u0161\u00ed slou\u010deniny, kter\u00e9 hraj\u00ed velkou roli p\u0159i sni\u017eov\u00e1n\u00ed z\u00e1n\u011btu jater,\u201c m\u00edn\u00ed Jamile Wakim-Flemingov\u00e1.<\/p>\n\n\n\n
Nap\u0159\u00edklad antioxidant zn\u00e1m\u00fd jako kyselina chlorogenov\u00e1 br\u00e1n\u00ed hromad\u011bn\u00ed tuku v j\u00e1trech t\u00edm, \u017ee rozkl\u00e1d\u00e1 gluk\u00f3zu.<\/p>\n\n\n\n
Tak\u00e9 se p\u0159edpokl\u00e1d\u00e1, \u017ee k\u00e1va spou\u0161t\u00ed proces zn\u00e1m\u00fd jako autofagie, p\u0159i kter\u00e9m jsou odstra\u0148ov\u00e1ny po\u0161kozen\u00e9 bu\u0148ky. To pom\u00e1h\u00e1 udr\u017eovat j\u00e1tra v dobr\u00e9m stavu. \u201eK\u00e1va m\u016f\u017ee zpomalit progresi jatern\u00ed fibr\u00f3zy a zjizven\u00ed jater,\u201c vysv\u011btluje l\u00e9ka\u0159ka.<\/p>\n\n\n\n
K\u00e1va pom\u00e1h\u00e1 i p\u0159i v\u00e1\u017en\u00e9m posti\u017een\u00ed jater<\/p>\n\n\n\n
V\u00fdzkum z roku 2023 s n\u00e1zvem Vliv k\u00e1vy na sn\u00ed\u017een\u00ed steat\u00f3zn\u00edho onemocn\u011bn\u00ed jater spojen\u00e9ho s metabolickou dysfunkc\u00ed (MASLD) u pacient\u016f s diabetem 2. typu uk\u00e1zal, \u017ee lid\u00e9, kte\u0159\u00ed pij\u00ed alespo\u0148 t\u0159i a\u017e \u010dty\u0159i \u0161\u00e1lky k\u00e1vy denn\u011b, maj\u00ed ni\u017e\u0161\u00ed riziko vzniku MASLD. Je tomu tak p\u0159edev\u0161\u00edm kv\u016fli zlep\u0161en\u00ed inzulinov\u00e9 rezistence a cukrovky.<\/p>\n\n\n\n
\u201eKonzumace k\u00e1vy nebo jej\u00edch slo\u017eek, jako je kofein a kyselina chlorogenov\u00e1, m\u016f\u017ee sn\u00ed\u017eit markery po\u0161kozen\u00ed jater a p\u0159in\u00e9st \u0159adu dal\u0161\u00edch zdravotn\u00edch benefit\u016f,\u201c konstatovali auto\u0159i studie.<\/p>\n\n\n\n
V\u00fdsledky v\u011bdeck\u00fdch b\u00e1d\u00e1n\u00ed dokonce nazna\u010duj\u00ed, \u017ee k\u00e1va m\u016f\u017ee chr\u00e1nit i lidi, kte\u0159\u00ed u\u017e maj\u00ed v\u00e1\u017en\u00e9 probl\u00e9my s j\u00e1try. Existuj\u00ed d\u016fkazy, \u017ee k\u00e1va je prosp\u011b\u0161n\u00e1 pro lidi s hepatitidou typu C. P\u0159i t\u00e9to nemoci j\u00e1tra infikuje virus, kter\u00fd m\u016f\u017ee v\u00e9st k cirh\u00f3ze a rakovin\u011b jater.<\/p>\n\n\n\n
\u201eK\u00e1va v\u0161ak nem\u00e1 p\u0159\u00edm\u00fd \u00fa\u010dinek na vyl\u00e9\u010den\u00ed viru. Nen\u00ed ani jasn\u00e9, zda p\u0159\u00edmo zabra\u0148uje rakovin\u011b jater,\u201c upozor\u0148uje web Clevelandsk\u00e9 kliniky.<\/p>\n\n\n\n
Jakou k\u00e1vu zvolit<\/p>\n\n\n\n
Ot\u00e1zka, jakou k\u00e1vu p\u00edt, aby na\u0161im j\u00e1tr\u016fm prosp\u011bla, je z\u00e1sadn\u00ed. \u201eP\u0159\u00edzniv\u00e9 \u00fa\u010dinky byly zji\u0161t\u011bny u filtrovan\u00e9 k\u00e1vy, espressa a instantn\u00ed k\u00e1vy,\u201c uv\u00e1d\u00ed p\u0159edn\u00ed britsk\u00e1 charitativn\u00ed organizace pro zdrav\u00ed jater British Liver Trust.<\/p>\n\n\n\n
D\u016fle\u017eit\u00e9 je v\u0161ak tak\u00e9 v\u011bd\u011bt, jakou k\u00e1vu nep\u00edt. Pokud si ji budete dop\u0159\u00e1vat s hromadou cukru a \u0161leha\u010dky, pak sv\u00e9mu zdrav\u00ed p\u0159\u00edli\u0161 neprosp\u011bjete.<\/p>\n\n\n\n
Lid\u00e9 trp\u00edc\u00ed ztu\u010dn\u011bn\u00edm jater toti\u017e \u010dasto m\u00edvaj\u00ed dal\u0161\u00ed probl\u00e9my, jako je cukrovka a obezita, proto je d\u016fle\u017eit\u00e9 nep\u0159id\u00e1vat do k\u00e1vy tuk a cukr.<\/p>\n\n\n\n
Pokud nem\u00e1te r\u00e1di \u010dernou k\u00e1vu, zkuste nam\u00edsto \u0161leha\u010dky pou\u017e\u00edt odtu\u010dn\u011bn\u00e9 nebo rostlinn\u00e9 ml\u00e9ko. Cukr nahra\u010fte sladidly bez kalori\u00ed, jako je st\u00e9vie, erythritol nebo xylitol.<\/p>\n\n\n\n
A pozor, ve h\u0159e je i k\u00e1va bez kofeinu. Podle britsk\u00e9 studie z roku 2021, zam\u011b\u0159en\u00e9 na obranu p\u0159ed chronick\u00fdm onemocn\u011bn\u00edm jater, pom\u00e1h\u00e1 s ochranou jater nejen k\u00e1va s kofeinem, ale i bez n\u011bj.<\/p>\n\n\n\n
\u201ePit\u00ed k\u00e1vy v\u0161ak nem\u016f\u017ee v\u017edy zabr\u00e1nit onemocn\u011bn\u00ed jater. I kdy\u017e j\u00ed pijete hodn\u011b, je d\u016fle\u017eit\u00e9 omezit alkohol, j\u00edst zdravou a vyv\u00e1\u017eenou stravu a z\u016fstat aktivn\u00ed,\u201c upozor\u0148uje British Liver Trust.<\/p>\n\n\n\n
Tak\u00e9 Jamile Wakim-Flemingov\u00e1 varuje p\u0159ed bezmeznou v\u00edru v \u00fa\u010dinky k\u00e1vy. Podle n\u00ed tento n\u00e1poj nen\u00ed z\u00e1zra\u010dn\u00fd prost\u0159edek. Nezvr\u00e1t\u00ed \u00fapln\u011b onemocn\u011bn\u00ed jater ani neodstran\u00ed \u0161kody zp\u016fsoben\u00e9 nadm\u011brnou konzumac\u00ed alkoholu.<\/p>\n\n\n\n
\u201eAle m\u016f\u017ee to b\u00fdt jeden lahodn\u00fd a uspokojiv\u00fd krok k \u0161\u0165astn\u011bj\u0161\u00edm j\u00e1tr\u016fm,\u201c dod\u00e1v\u00e1 l\u00e9ka\u0159ka.<\/p>\n\n\n\n
Dal\u0161\u00ed zaj\u00edmav\u00e9 okolnosti t\u00fdkaj\u00edc\u00ed se jater a k\u00e1vy: Odborn\u00edci zjistili, \u017ee u lid\u00ed, kte\u0159\u00ed trp\u00ed chorobou MASLD, pravideln\u00e1 konzumace k\u00e1vy sni\u017euje pravd\u011bpodobnost vzniku cirh\u00f3zy. A v p\u0159\u00edpad\u011b lid\u00ed s cirh\u00f3zou je u t\u011bch, kte\u0159\u00ed pij\u00ed v\u00edce k\u00e1vy, men\u0161\u00ed pravd\u011bpodobnost, \u017ee na tuto nemoc zem\u0159ou.<\/p>\n\n\n\n
Ivana Vitovsk\u00e1<\/p>\n\n\n\n
Den\u00edk.cz<\/p>\n\n\n\n
https:\/\/www.denik.cz<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Pravideln\u00e9 pit\u00ed k\u00e1vy m\u016f\u017ee p\u0159isp\u011bt k regeneraci a ochran\u011b jater. Odborn\u00edci pova\u017euj\u00ed blahod\u00e1rn\u00fd vliv k\u00e1vy na j\u00e1tra za prok\u00e1zan\u00fd. P\u0159izn\u00e1vaj\u00ed v\u0161ak, \u017ee zp\u016fsob, jak\u00fdm obl\u00edben\u00fd […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":18163,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-61057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/61057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61057"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/61057\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/18163"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}