{"id":29769,"date":"2017-12-10T18:06:31","date_gmt":"2017-12-10T17:06:31","guid":{"rendered":"http:\/\/www.invarena.cz\/?p=29769"},"modified":"2017-12-10T18:06:31","modified_gmt":"2017-12-10T17:06:31","slug":"corriere-della-sera-ktere-potraviny-nas-v-zime-zahreji","status":"publish","type":"post","link":"https:\/\/www.invarena.cz\/?p=29769","title":{"rendered":"Corriere della Sera: Kter\u00e9 potraviny n\u00e1s v zim\u011b zah\u0159ej\u00ed"},"content":{"rendered":"<p><strong>M\u00e1me si v zim\u011b zv\u011bt\u0161it porce j\u00eddla? Pom\u00e1h\u00e1 sklenka \u010derven\u00e9ho v\u00edna nav\u00edc? Je lep\u0161\u00ed tepl\u00e1 pol\u00e9vka nebo t\u011bstoviny? A kolik vody m\u00e1me vyp\u00edt? Kdy\u017e je na\u0161e t\u011blo vystaveno n\u00edzk\u00fdm teplot\u00e1m, organismus reaguje tak, \u017ee se sna\u017e\u00ed br\u00e1nit a m\u011bn\u00ed tepelnou rovnov\u00e1hu v z\u00e1vislosti na prost\u0159ed\u00ed. Co m\u016f\u017eeme ud\u011blat pro to, abychom se chr\u00e1nili p\u0159ed chladem? Tak\u00e9 v\u00fd\u017eiva, to, co j\u00edme a co pijeme, n\u00e1m pom\u00e1h\u00e1 z\u016fst\u00e1vat v teple, p\u00ed\u0161e italsk\u00fd den\u00edk Corriere della Sera.<\/strong><!--more--><\/p>\n<p>Co se d\u011bje s organismem, kdy\u017e je chladno? Jestli\u017ee teplom\u011br kles\u00e1, kles\u00e1 rovn\u011b\u017e vnit\u0159n\u00ed teplota na\u0161eho t\u011bla. Pod 37 stupni Celsia vznikaj\u00ed n\u011bkter\u00e9 procesy, jako je ko\u017en\u00ed vazokonstrikce, \u010dili sta\u017een\u00ed ko\u017en\u00edch c\u00e9v. T\u00edmto zp\u016fsobem se t\u011blo sna\u017e\u00ed zabr\u00e1nit \u00fanik\u016fm tepla. Jestli\u017ee je skute\u010dn\u011b zima, zvy\u0161uje se produkce vnit\u0159n\u00edho tepla, do n\u00ed\u017e se zapojuj\u00ed r\u016fzn\u00e9 metabolick\u00e9 procesy. T\u011blo tak ztr\u00e1c\u00ed teplo pomaleji ne\u017e ho produkuje. Kdy\u017e je \u010dlov\u011bk vystaven chladu d\u00e9le, vznik\u00e1 riziko hypotermie, kdy t\u011blesn\u00e1 teplota kles\u00e1 pod 35 stup\u0148\u016f Celsia. Krom\u011b toho je zde nebezpe\u010d\u00ed po\u0161kozen\u00ed k\u016f\u017ee, probl\u00e9my se svaly a kostmi a omrzliny.<\/p>\n<p>Abychom se tomu vyhnuli, je dobr\u00e9 pomoci organismu uspokojit v\u011bt\u0161\u00ed metabolickou pot\u0159ebu, aby mohl vyr\u00e1b\u011bt v\u00edce vnit\u0159n\u00edho tepla. To lze u\u010dinit odpov\u00eddaj\u00edc\u00edm p\u0159\u00edsunem kalori\u00ed. &#8222;Nen\u00ed nutn\u00e9 p\u0159\u00edli\u0161 zvy\u0161ovat p\u0159\u00edjem kalori\u00ed. Nepot\u0159ebujeme j\u00edst v\u00edce, t\u00edm, \u017ee sn\u00edme v\u00edce kalori\u00ed, se neoh\u0159ejeme. D\u016fle\u017eit\u00e9 je dodr\u017eovat vyv\u00e1\u017een\u00fd re\u017eim a d\u00e1vat p\u0159ednost \u010derstv\u00fdm sez\u00f3nn\u00edm potravin\u00e1m. Konzumace ve spr\u00e1vn\u00e9 chv\u00edli m\u00e1 vliv na produkci tepla a na to, aby se t\u011blo vyvaroval tepeln\u00e9 nerovnov\u00e1ze. Ka\u017ed\u00e1 potravina pod\u00e1van\u00e1 ve spr\u00e1vn\u00e9m \u010dase, stimuluje metabolismus,&#8220; uv\u00e1d\u00ed doktorka Roberta Monzaniov\u00e1 z Klinick\u00e9ho institutu Humanitas v Mil\u00e1n\u011b.<\/p>\n<p>N\u011bkter\u00e9 potraviny m\u016f\u017eeme konzumovat celoro\u010dn\u011b, v\u010detn\u011b zimy. Jsou to celozrnn\u00e9 v\u00fdrobky, hr\u00e1\u0161ek, kuku\u0159ice, houby, brambory, vejce. Jejich vyv\u00e1\u017een\u00e1 konzumace m\u00e1 vliv na metabolismus a na produkci tuk\u016f, protein\u016f a cukr\u016f bez n\u011bjak\u00e9 nerovnov\u00e1hy. V obdob\u00ed mezi sez\u00f3nami d\u00e1vejme p\u0159ednost \u010derstv\u00fdm pokrm\u016fm, jako jsou jablka, lilky, ml\u00e9ko, na ja\u0159e zase masu, \u0159ep\u011b, tykv\u00edm, ku\u0159at\u016fm a k\u00e1v\u011b. V zimn\u00edm obdob\u00ed si dop\u0159\u00e1vejme jehn\u011b\u010d\u00ed, \u010do\u010dku \u010di z\u00e1zvor, kter\u00fd je velmi d\u016fle\u017eit\u00fd, proto\u017ee p\u016fsob\u00ed na c\u00e9vn\u00ed syst\u00e9m tak, \u017ee zvy\u0161uje produkci tepla. Podobn\u011b p\u016fsob\u00ed i pep\u0159, kter\u00fd podporuje tr\u00e1ven\u00ed.<\/p>\n<p>\u0158\u00edk\u00e1 se, \u017ee alkohol v zim\u011b zah\u0159\u00edv\u00e1. Je tomu tak? &#8222;Je to fale\u0161n\u00e1 p\u0159edstava,&#8220; zd\u016fraz\u0148uje doktorka Monzaniov\u00e1. &#8222;\u00da\u010dinek alkoholu je p\u0159echodn\u00fd, nep\u016fsob\u00ed spr\u00e1vn\u011b na metabolismus a na rovnov\u00e1hu metabolismu cukr\u016f. Naopak m\u016f\u017ee vyvolat p\u0159\u00edli\u0161n\u00e9 pl\u00fdtv\u00e1n\u00ed teplem,&#8220; dod\u00e1v\u00e1.<\/p>\n<p>D\u016fle\u017eit\u00e1 je hydratace. I kdy\u017e na rozd\u00edl od l\u00e9ta m\u00edv\u00e1me men\u0161\u00ed \u017e\u00edze\u0148, je d\u016fle\u017eit\u00e9 zaji\u0161\u0165ovat neust\u00e1l\u00fd p\u0159\u00edsun tekutin i v zim\u011b. Pokud m\u00e1te probl\u00e9my s t\u00edm, abyste pili vodu, p\u0159ipravujte si \u010daje a odvary. T\u00edmto zp\u016fsobem p\u0159ijmete dostatek tekutin, nav\u00edc tepl\u00fdch, kter\u00e9 p\u0159isp\u011bj\u00ed k tomu, abyste se zah\u0159\u00e1li. A v p\u0159\u00edpad\u011b odvar\u016f, zvol\u00edte-li si spr\u00e1vn\u00e9 ingredience, m\u016f\u017eete dos\u00e1hnout zv\u00fd\u0161en\u00e9ho \u00fa\u010dinku: ide\u00e1ln\u00ed je nap\u0159\u00edklad odvar ze z\u00e1zvoru.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>M\u00e1me si v zim\u011b zv\u011bt\u0161it porce j\u00eddla? Pom\u00e1h\u00e1 sklenka \u010derven\u00e9ho v\u00edna nav\u00edc? Je lep\u0161\u00ed tepl\u00e1 pol\u00e9vka nebo t\u011bstoviny? A kolik vody m\u00e1me vyp\u00edt? Kdy\u017e je <a class=\"mh-excerpt-more\" href=\"https:\/\/www.invarena.cz\/?p=29769\" title=\"Corriere della Sera: Kter\u00e9 potraviny n\u00e1s v zim\u011b zah\u0159ej\u00ed\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":15294,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-29769","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\/29769","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=29769"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/29769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/15294"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}