{"id":38464,"date":"2023-10-19T01:07:37","date_gmt":"2023-10-18T23:07:37","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=38464"},"modified":"2023-10-18T16:18:11","modified_gmt":"2023-10-18T14:18:11","slug":"posilovac-imunitniho-systemu-vedci-objevili-prirozeny-pramen-mladi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2023\/10\/19\/posilovac-imunitniho-systemu-vedci-objevili-prirozeny-pramen-mladi\/","title":{"rendered":"Posilova\u010d imunitn\u00edho syst\u00e9mu: V\u011bdci objevili p\u0159irozen\u00fd \u201epramen ml\u00e1d\u00ed\u201c"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span>Lidsk\u00e9 t\u011blo podl\u00e9h\u00e1 p\u0159irozen\u00e9mu procesu st\u00e1rnut\u00ed.\u00a0Nyn\u00ed v\u011bdci tvrd\u00ed, \u017ee v ovoci a o\u0159e\u0161\u00edch objevili jakousi \u201efont\u00e1nu ml\u00e1d\u00ed\u201c v ovoci a o\u0159e\u0161\u00edch \u2013 urolitin A. Ten podporuje p\u0159edev\u0161\u00edm lidsk\u00fd imunitn\u00ed syst\u00e9m a zjevn\u011b zde dok\u00e1\u017ee zvr\u00e1tit proces st\u00e1rnut\u00ed.<\/span><\/strong><\/p>\n<p><span>S p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem st\u00e1rne i n\u00e1\u0161 imunitn\u00ed syst\u00e9m, tak\u017ee je n\u00e1chyln\u011bj\u0161\u00ed k infekc\u00edm a nemocem.\u00a0Ale zjevn\u011b existuje zp\u016fsob, jak tento specifick\u00fd proces st\u00e1rnut\u00ed zpomalit a mo\u017en\u00e1 i zvr\u00e1tit.\u00a0M\u016f\u017ee za to nov\u00fd zaj\u00edmav\u00fd objev \u0161v\u00fdcarsk\u00fdch v\u011bdc\u016f.<\/span><\/p>\n<p><span>Ned\u00e1vn\u00e1\u00a0<\/span><a href=\"https:\/\/www.nature.com\/articles\/s43587-023-00473-3\" target=\"_blank\" rel=\"noreferrer noopener\"><span>studie publikovan\u00e1 v Nature<\/span><\/a><span>\u00a0zkoum\u00e1 omlazuj\u00edc\u00ed potenci\u00e1l molekuly nalezen\u00e9 v ovoci a o\u0159ech\u00e1ch na st\u00e1rnouc\u00ed imunitn\u00ed syst\u00e9m.\u00a0V\u00fdzkum nazna\u010duje, \u017ee tato molekula m\u00e1 schopnost omezit a zvr\u00e1tit pokles imunitn\u00ed funkce souvisej\u00edc\u00ed s v\u011bkem, co\u017e poskytuje d\u016fle\u017eit\u00e9 poznatky o zlep\u0161en\u00ed imunitn\u00edho zdrav\u00ed u star\u0161\u00edch lid\u00ed.\u00a0Nejd\u016fle\u017eit\u011bj\u0161\u00ed zji\u0161t\u011bn\u00ed jsou:<\/span><\/p>\n<ul>\n<li><strong><span>Molekul\u00e1rn\u00ed p\u016fsoben\u00ed:<\/span><\/strong><span>\u00a0Studie identifikuje specifickou molekulu p\u0159\u00edtomnou v ovoci a o\u0159e\u0161\u00edch.<\/span><\/li>\n<li><strong><span>Zvr\u00e1cen\u00ed poklesu souvisej\u00edc\u00edho s v\u011bkem:<\/span><\/strong><span>\u00a0Tato molekula \u00fa\u010dinn\u011b omezuje a zvrac\u00ed pokles imunitn\u00edch funkc\u00ed, ke kter\u00e9mu doch\u00e1z\u00ed s v\u011bkem.<\/span><\/li>\n<li><strong><span>Potenci\u00e1ln\u00ed p\u0159\u00ednosy pro zdrav\u00ed:<\/span><\/strong><span>\u00a0V\u00fdzkum nazna\u010duje, \u017ee za\u0159azen\u00ed t\u00e9to molekuly do stravy by mohlo zlep\u0161it imunitn\u00ed zdrav\u00ed u star\u0161\u00edch dosp\u011bl\u00fdch.<\/span><\/li>\n<li><strong><span>P\u0159irozen\u00e9 pos\u00edlen\u00ed imunity:<\/span><\/strong><span>\u00a0P\u0159\u00edrodn\u00ed slou\u010deniny v ka\u017edodenn\u00edch potravin\u00e1ch, jako je ovoce a o\u0159echy, mohou hr\u00e1t z\u00e1sadn\u00ed roli p\u0159i podpo\u0159e imunitn\u00edho syst\u00e9mu, zejm\u00e9na u st\u00e1rnouc\u00edch lid\u00ed.<\/span><\/li>\n<\/ul>\n<p><span>Molekula, urolitin A, stimuluje p\u0159irozen\u00fd proces recyklace mitochondri\u00ed (tzv. autofagii), co\u017e m\u00e1 zase pozitivn\u00ed vliv na imunitn\u00ed syst\u00e9m.\u00a0Proto\u017ee kdy\u017e u\u017e mitochondrie v bu\u0148k\u00e1ch nefunguj\u00ed spr\u00e1vn\u011b, hromad\u00ed se v nich \u201esmet\u00ed\u201c, kter\u00e9 br\u00e1n\u00ed fungov\u00e1n\u00ed zdrav\u00fdch mitochondri\u00ed.\u00a0A pozitivn\u00ed zdravotn\u00ed \u00fa\u010dinky t\u00e9to molekuly byly\u00a0<\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1471491421001180\" target=\"_blank\" rel=\"noreferrer noopener\"><span>identifikov\u00e1ny ji\u017e d\u0159\u00edve<\/span><\/a><span> .<\/span><\/p>\n<p><span>V experimentech na my\u0161\u00edch prok\u00e1zala suplementace urolitinem A v\u00fdznamn\u011b zlep\u0161enou imunitn\u00ed odpov\u011b\u010f na infekce u star\u0161\u00edch my\u0161\u00ed.\u00a0V\u00fdsledky uk\u00e1zaly sled ud\u00e1lost\u00ed, kter\u00e9 obnovily imunitn\u00ed funkce: Urolitin A zv\u00fd\u0161il recykla\u010dn\u00ed kapacitu mitochondri\u00ed (autofagie), \u00fa\u010dinn\u011b obnovil hematopoetick\u00e9 kmenov\u00e9 bu\u0148ky a t\u00edm revitalizoval imunitn\u00ed syst\u00e9m.\u00a0Tyto poznatky by mohly b\u00fdt velkou v\u00fdhodou pro obranu proti r\u016fzn\u00fdm nemocem.<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1185\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2021\/04\/kuryr-podpis.png\" alt=\"\" width=\"84\" height=\"24\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/stranapro.cz\/\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-30218 aligncenter\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/06\/PRO-banner-300x36.png\" alt=\"\" width=\"1367\" height=\"164\" srcset=\"https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/06\/PRO-banner-300x36.png 300w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/06\/PRO-banner-768x93.png 768w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2023\/06\/PRO-banner.png 849w\" sizes=\"(max-width: 1367px) 100vw, 1367px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lidsk\u00e9 t\u011blo podl\u00e9h\u00e1 p\u0159irozen\u00e9mu procesu st\u00e1rnut\u00ed.\u00a0Nyn\u00ed v\u011bdci tvrd\u00ed, \u017ee v ovoci a o\u0159e\u0161\u00edch objevili jakousi&#8230;<\/p>\n","protected":false},"author":2,"featured_media":38465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[6119,1561,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/38464"}],"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=38464"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/38464\/revisions"}],"predecessor-version":[{"id":38466,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/38464\/revisions\/38466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/38465"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=38464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=38464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=38464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}