{"id":63066,"date":"2024-09-28T05:29:31","date_gmt":"2024-09-28T03:29:31","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=63066"},"modified":"2024-09-28T05:29:31","modified_gmt":"2024-09-28T03:29:31","slug":"flavonoidy-z-hroznu-jsou-klicem-k-dlouhovekosti-a-celkovemu-zdravi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/09\/28\/flavonoidy-z-hroznu-jsou-klicem-k-dlouhovekosti-a-celkovemu-zdravi\/","title":{"rendered":"Flavonoidy z hrozn\u016f jsou kl\u00ed\u010dem k dlouhov\u011bkosti a celkov\u00e9mu zdrav\u00ed"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong>Po stalet\u00ed bylo hrozny z\u00e1kladem lidsk\u00e9 stravy \u2013 od starov\u011bk\u00fdch civilizac\u00ed a\u017e po vinice modern\u00ed Evropy. P\u0159esto\u017ee je ji\u017e dlouho spojov\u00e1no se zdrav\u00edm a vitalitou, teprve ned\u00e1vno za\u010dala v\u011bda odhalovat jeho skute\u010dn\u00fd potenci\u00e1l.<\/strong><\/p>\n<p><span>Tajemstv\u00ed zdravotn\u00edch p\u0159\u00ednos\u016f hrozn\u016f spo\u010d\u00edv\u00e1 v siln\u00fdch polyfenolech zvan\u00fdch flavonoidy, kter\u00e9 nejen chr\u00e1n\u00ed mozek a srdce, ale podporuj\u00ed tak\u00e9 celkov\u00e9 zdrav\u00ed a pohodu \u010dlov\u011bka.<\/span><\/p>\n<p><span>Flavonoidy jsou skupinou p\u0159\u00edrodn\u00edch slou\u010denin nach\u00e1zej\u00edc\u00edch se v rostlin\u00e1ch, v\u010detn\u011b hrozn\u016f, kter\u00e9 je nej\u010dast\u011bji zmi\u0148ovan\u00e1 rostlina v biblick\u00fdch p\u00edsmech.<\/span><\/p>\n<p><span>Tyto siln\u00e9 antioxidanty chr\u00e1n\u00ed t\u011blo p\u0159ed oxida\u010dn\u00edm stresem, kter\u00fd hraje v\u00fdznamnou roli p\u0159i st\u00e1rnut\u00ed a vzniku chronick\u00fdch onemocn\u011bn\u00ed a r\u016fzn\u00fdch dlouhotrvaj\u00edc\u00edch zdravotn\u00edch obt\u00ed\u017e\u00ed.<\/span><\/p>\n<p><span>Hrozny, zejm\u00e9na jeho slupka a semena, jsou pln\u00e9 t\u011bchto vysoce \u00fa\u010dinn\u00fdch fytoslou\u010denin a nab\u00edzej\u00ed celou \u0159adu zdravotn\u00edch p\u0159\u00ednos\u016f pro mozek, srdce, poko\u017eku a dal\u0161\u00ed t\u011blesn\u00e9 org\u00e1ny.<\/span><\/p>\n<h2><span>Dlouhov\u011bkost<\/span><\/h2>\n<p><span>Zdravotn\u00ed p\u0159\u00ednosy flavonoid\u016f do zna\u010dn\u00e9 m\u00edry spo\u010d\u00edvaj\u00ed v jejich schopnosti bojovat proti oxida\u010dn\u00edmu stresu \u2013 procesu, kter\u00fd urychluje st\u00e1rnut\u00ed a po\u0161kozen\u00ed bun\u011bk.<\/span><\/p>\n<p><span>Oxida\u010dn\u00ed stres \u010dasem vede k chronick\u00fdm stav\u016fm, jako jsou rakovina, cukrovka, srde\u010dn\u00ed choroby a neurodegenerativn\u00ed onemocn\u011bn\u00ed, kter\u00e1 postihuj\u00ed mozek a nervov\u00fd syst\u00e9m, jako jsou Alzheimerova nebo Parkinsonova choroba.<\/span><\/p>\n<p><span>Flavonoidy z hrozn\u016f pom\u00e1haj\u00ed neutralizovat tyto \u0161kodliv\u00e9 voln\u00e9 radik\u00e1ly, \u010d\u00edm\u017e zpomaluj\u00ed po\u0161kozen\u00ed, prodlu\u017euj\u00ed \u017eivotnost bun\u011bk a pravd\u011bpodobn\u011b i prodlu\u017euj\u00ed celkovou o\u010dek\u00e1vanou d\u00e9lku \u017eivota.<\/span><\/p>\n<h2><span>Zdrav\u00ed srdce a kardiovaskul\u00e1rn\u00ed funkce<\/span><\/h2>\n<p><span>Jedn\u00edm z nejzn\u00e1m\u011bj\u0161\u00edch zdravotn\u00edch p\u0159\u00ednos\u016f hrozn\u016f a produkt\u016f na b\u00e1zi hrozn\u016f typu \u010derven\u00e9 v\u00edno, je jejich schopnost podporovat zdrav\u00ed srdce.<\/span><\/p>\n<p><span>Fenom\u00e9n zn\u00e1m\u00fd jako \u201efrancouzsk\u00fd paradox\u201c poukazuje na to, \u017ee obyvatelstvo ve Francii, navzdory konzumaci stravy bohat\u00e9 na tuky, m\u00e1 ni\u017e\u0161\u00ed m\u00edru srde\u010dn\u00edch chorob.<\/span><\/p>\n<p><span>V\u011bdci se domn\u00edvaj\u00ed, \u017ee v\u00fdznamnou roli v tom hraje pravideln\u00e1 konzumace \u010derven\u00e9ho v\u00edna, kter\u00e9 je bohat\u00e9 na resveratrol a dal\u0161\u00ed hroznov\u00e9 flavonoidy.<\/span><\/p>\n<p><span>Hrozny podporuje zdrav\u00ed srdce a kardiovaskul\u00e1rn\u00ed funkce mimo jin\u00e9 n\u00e1sleduj\u00edc\u00edmi mechanismy:<\/span><\/p>\n<ul>\n<li><strong><span>Ni\u017e\u0161\u00ed krevn\u00ed tlak.<\/span><\/strong><span>\u00a0Resveratrol pom\u00e1h\u00e1 uvolnit krevn\u00ed c\u00e9vy, usnad\u0148uje pr\u016ftok krve a sni\u017euje n\u00e1mahu srdce.<\/span><\/li>\n<li><strong><span>Ni\u017e\u0161\u00ed hladina cholesterolu.<\/span><\/strong><span>\u00a0Flavonoidy z hrozn\u016f pom\u00e1haj\u00ed sni\u017eovat \u0161patn\u00fd cholesterol (LDL) a zvy\u0161uj\u00ed dobr\u00fd cholesterol (HDL), \u010d\u00edm\u017e sni\u017euj\u00ed riziko srde\u010dn\u00edch chorob.<\/span><\/li>\n<li><strong><span>Br\u00e1n\u011bn\u00ed vzniku krevn\u00edch sra\u017eenin.<\/span><\/strong><span>\u00a0Resveratrol je spojov\u00e1n s ni\u017e\u0161\u00edm rizikem otok\u016f a z\u00e1n\u011bt\u016f. M\u00e1 tak\u00e9 \u00fa\u010dinky na sr\u00e1\u017een\u00ed krve, co\u017e pom\u00e1h\u00e1 sni\u017eovat riziko mrtvice a jin\u00fdch kardiovaskul\u00e1rn\u00edch p\u0159\u00edhod. Sni\u017eov\u00e1n\u00edm z\u00e1n\u011bt\u016f v krevn\u00edch c\u00e9v\u00e1ch flavonoidy sni\u017euj\u00ed riziko ateroskler\u00f3zy \u2013 stavu, p\u0159i kter\u00e9m se tepny ucp\u00e1vaj\u00ed tukov\u00fdmi usazeninami.<\/span><\/li>\n<\/ul>\n<p><span>Zahrnut\u00ed hrozn\u016f, hroznov\u00e9 \u0161\u0165\u00e1vy nebo dokonce st\u0159\u00eddm\u00e9 mno\u017estv\u00ed \u010derven\u00e9ho v\u00edna do stravy m\u016f\u017ee podpo\u0159it dlouhodob\u00e9 zdrav\u00ed srdce a cel\u00e9ho kardiovaskul\u00e1rn\u00edho syst\u00e9mu.<\/span><\/p>\n<h2><span>Zdrav\u00ed mozku a kognitivn\u00ed funkce<\/span><\/h2>\n<p><span>Krom\u011b ochrany srdce hraj\u00ed hroznov\u00e9 flavonoidy roli i p\u0159i zachov\u00e1n\u00ed zdrav\u00ed mozku. Uk\u00e1zalo se, \u017ee zejm\u00e9na resveratrol m\u00e1 neuroprotektivn\u00ed vlastnosti \u2013 pom\u00e1h\u00e1 chr\u00e1nit neurony a p\u0159edch\u00e1zet n\u00e1stupu neurodegenerativn\u00edch onemocn\u011bn\u00ed.<\/span><\/p>\n<p><span>N\u011bkolik studi\u00ed prok\u00e1zalo, \u017ee flavonoidy, nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed biologicky aktivn\u00ed fytonutrienty z polyfenol\u016f z hrozn\u016f, zlep\u0161uj\u00ed pr\u016ftok krve mozkem a chr\u00e1n\u00ed p\u0159ed kognitivn\u00edm poklesem a zhor\u0161uj\u00edc\u00ed se ztr\u00e1tou pam\u011bti s p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem.<\/span><\/p>\n<p><span>Studie publikovan\u00e1 v \u010dasopise\u00a0<\/span><em><span>Journal of Neuroscience<\/span><\/em><span>\u00a0zjistila, \u017ee flavonoidy zabra\u0148uj\u00ed tvorb\u011b beta amyloidn\u00edch plak\u016f \u2013 abnorm\u00e1ln\u00edch proteinov\u00fdch shluk\u016f, kter\u00e9 se hromad\u00ed v mozku lid\u00ed s\u00a0<\/span><a href=\"https:\/\/www.badatel.net\/vedci-zistili-ze-alzheimerova-choroba-je-sposobena-hubovitou-infekciou-v-mozgu\/\"><span>Alzheimerovou chorobou<\/span><\/a><span>\u00a0.<\/span><\/p>\n<p><span>Zejm\u00e9na resveratrol zlep\u0161uje pam\u011b\u0165 p\u0159i sn\u00ed\u017een\u00e9 tvorb\u011b t\u011bchto \u0161kodliv\u00fdch neobvykl\u00fdch shluk\u016f a neurofibril\u00e1rn\u00edch c\u00e9vn\u00edch splet\u00ed. Toto zji\u0161t\u011bn\u00ed poskytuje nad\u011bji pro budouc\u00ed terapie zam\u011b\u0159en\u00e9 na prevenci nebo zpomalen\u00ed kognitivn\u00edho \u00fatlumu u star\u0161\u00edch lid\u00ed.<\/span><\/p>\n<h2><span>Protirakovinn\u00e9 \u00fa\u010dinky<\/span><\/h2>\n<p><span>Hroznov\u00e9 flavonoidy byly tak\u00e9 studov\u00e1ny pro jejich protirakovinn\u00e9 vlastnosti. Pom\u00e1haj\u00ed zabra\u0148ovat rozvoji ur\u010dit\u00fdch typ\u016f rakoviny vyvol\u00e1n\u00edm apopt\u00f3zy (programovan\u00e9 bun\u011b\u010dn\u00e9 smrti) v rakovinov\u00fdch bu\u0148k\u00e1ch a tak\u00e9 potla\u010duj\u00ed r\u016fstu n\u00e1dor\u016f.<\/span><\/p>\n<p><span>V\u00fdzkum ukazuje, \u017ee flavonoidy jako kvercetin a resveratrol dok\u00e1\u017e\u00ed naru\u0161it r\u016fst rakovinn\u00fdch bun\u011bk v prsu, tlust\u00e9m st\u0159ev\u011b a prostat\u011b. Mohou tak\u00e9 sni\u017eovat riziko metast\u00e1z, kdy se rakovina rychle \u0161\u00ed\u0159\u00ed z jedn\u00e9 \u010d\u00e1sti t\u011bla do druh\u00e9.<\/span><\/p>\n<h2><span>Zdrav\u00ed a omlazen\u00ed poko\u017eky<\/span><\/h2>\n<p><span>Hroznov\u00e9 flavonoidy maj\u00ed tak\u00e9 v\u00fdznamn\u00e9 \u00fa\u010dinky na zdrav\u00ed poko\u017eky. T\u00edm, \u017ee tyto p\u0159\u00edrodn\u00ed slou\u010deniny chr\u00e1n\u00ed ko\u017en\u00ed bu\u0148ky p\u0159ed oxida\u010dn\u00edm po\u0161kozen\u00edm a UV z\u00e1\u0159en\u00edm, pom\u00e1haj\u00ed p\u0159edch\u00e1zet p\u0159ed\u010dasn\u00e9mu st\u00e1rnut\u00ed k\u016f\u017ee.<\/span><\/p>\n<p><span>Podporuj\u00ed tak\u00e9 tvorbu kolagenu \u2013 proteinu, kter\u00fd udr\u017euje poko\u017eku pevnou a pru\u017enou.<\/span><\/p>\n<p><span>Protiz\u00e1n\u011btliv\u00e9 vlastnosti hroznov\u00fdch flavonoid\u016f pom\u00e1haj\u00ed sni\u017eovat z\u00e1n\u011bty k\u016f\u017ee, kter\u00e9 mohou v\u00fdrazn\u011b p\u0159isp\u00edvat ke stav\u016fm, jako jsou akn\u00e9 (onemocn\u011bn\u00ed typick\u00e9 ucpan\u00fdmi p\u00f3ry a pup\u00ednky), ekz\u00e9m (stav, p\u0159i kter\u00e9m je poko\u017eka such\u00e1, sv\u011bdiv\u00e1 a \u010derven\u00e1) a r\u016f\u017eovka\/rosacea\/kuper\u00f3za onemocn\u011bn\u00ed k\u016f\u017ee, kter\u00e9 zp\u016fsobuje zarudnut\u00ed a viditeln\u00e9 krevn\u00ed c\u00e9vy).<\/span><\/p>\n<p><span>Ur\u010dit\u011b proto zahr\u0148te hrozny do sv\u00e9ho j\u00eddeln\u00ed\u010dku jako sou\u010d\u00e1st zdrav\u00e9, st\u0159\u00eddm\u00e9 stravy, abyste odemkli jeho pln\u00fd potenci\u00e1l pro del\u0161\u00ed a zdrav\u011bj\u0161\u00ed \u017eivot.<\/span><\/p>\n<p><span>Autor: Olivia Cookov\u00e1, Zdroj:\u00a0<\/span><a href=\"https:\/\/www.naturalnews.com\/2024-09-26-grape-flavonoids-key-to-longevity-overall-wellness.html\" target=\"_blank\" rel=\"noopener\"><span>naturalnews.com<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Po stalet\u00ed bylo hrozny z\u00e1kladem lidsk\u00e9 stravy \u2013 od starov\u011bk\u00fdch civilizac\u00ed a\u017e po vinice modern\u00ed&#8230;<\/p>\n","protected":false},"author":2,"featured_media":63067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[7988,5747,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/63066"}],"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=63066"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/63066\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/63067"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=63066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=63066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=63066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}