[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dempsey.cz\/omega-3-mastne-kyseliny-esencialni-tuk\/#Article","mainEntityOfPage":"https:\/\/www.dempsey.cz\/omega-3-mastne-kyseliny-esencialni-tuk\/","headline":"Omega-3 mastn\u00e9 kyseliny: esenci\u00e1ln\u00ed tuk","name":"Omega-3 mastn\u00e9 kyseliny: esenci\u00e1ln\u00ed tuk","description":"Nasycen\u00e9 a nenasycen\u00e9 mastn\u00e9 kyseliny V podstat\u011b mus\u00edte rozli\u0161ovat mezi nasycen\u00fdmi a nenasycen\u00fdmi mastn\u00fdmi kyselinami. Mezi nasycen\u00e9 l\u00e1tky pat\u0159\u00ed v\u0161echny \u017eivo\u010di\u0161n\u00e9 tuky a nap\u0159\u00edklad palmov\u00fd olej. Nejsou pro n\u00e1s \u017eivotn\u011b d\u016fle\u017eit\u00e9 a jsou dokonce \u0161kodliv\u00e9 pro zdrav\u00ed, proto\u017ee jsou odpov\u011bdn\u00e9 mimo jin\u00e9 za zv\u00fd\u0161en\u00ed hladiny cholesterolu v krvi na nezdravou \u00farove\u0148. S nenasycen\u00fdmi mastn\u00fdmi kyselinami je to slo\u017eit\u011bj\u0161\u00ed. Existuj\u00ed mononenasycen\u00e9 <a class=\"read-more\" href=\"https:\/\/www.dempsey.cz\/omega-3-mastne-kyseliny-esencialni-tuk\/\">Read More<\/a>","datePublished":"2019-01-16","dateModified":"2019-01-16","author":{"@type":"Person","@id":"https:\/\/www.dempsey.cz\/author\/#Person","name":"","url":"https:\/\/www.dempsey.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/cc56039f878f8e8e6c7e1eb22b366a601f7187d0f8d182368eef8adef545f35b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cc56039f878f8e8e6c7e1eb22b366a601f7187d0f8d182368eef8adef545f35b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dempsey.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dempsey.cz\/wp-content\/uploads\/img_a339647_w2425_t1552770401.jpg","url":"https:\/\/www.dempsey.cz\/wp-content\/uploads\/img_a339647_w2425_t1552770401.jpg","height":0,"width":0},"url":"https:\/\/www.dempsey.cz\/omega-3-mastne-kyseliny-esencialni-tuk\/","about":["Dovolen\u00e1"],"wordCount":510,"articleBody":"\t\tNasycen\u00e9 a nenasycen\u00e9 mastn\u00e9 kyseliny\tV podstat\u011b mus\u00edte rozli\u0161ovat mezi nasycen\u00fdmi a nenasycen\u00fdmi mastn\u00fdmi kyselinami. Mezi nasycen\u00e9 l\u00e1tky pat\u0159\u00ed v\u0161echny \u017eivo\u010di\u0161n\u00e9 tuky a nap\u0159\u00edklad palmov\u00fd olej. Nejsou pro n\u00e1s \u017eivotn\u011b d\u016fle\u017eit\u00e9 a jsou dokonce \u0161kodliv\u00e9 pro zdrav\u00ed, proto\u017ee jsou odpov\u011bdn\u00e9 mimo jin\u00e9 za zv\u00fd\u0161en\u00ed hladiny cholesterolu v krvi na nezdravou \u00farove\u0148.\tS nenasycen\u00fdmi mastn\u00fdmi kyselinami je to slo\u017eit\u011bj\u0161\u00ed. Existuj\u00ed mononenasycen\u00e9 a polynenasycen\u00e9 mastn\u00e9 kyseliny. Mononenasycen\u00e9 mastn\u00e9 kyseliny se nach\u00e1zej\u00ed nap\u0159\u00edklad v olivov\u00e9m oleji, \u0159epkov\u00e9m oleji a mnoha o\u0159\u00ed\u0161c\u00edch a semenech. T\u011blo je schopno si je samo vytvo\u0159it, proto nejsou podstatn\u00e9.\tPolynenasycen\u00e9 kyseliny jako jsou omega-3 mastn\u00e9 kyseliny (alfa-linolenov\u00e9 kyseliny) a mastn\u00e9 kyseliny omega-6 (kyselina linolov\u00e1), obsa\u017een\u00e9 ve sv\u011btlicov\u00e9m oleji nebo slune\u010dnicov\u00e9m oleji. Tyto n\u00e1zvy jsou odvozeny z chemick\u00e9 struktury mastn\u00fdch kyselin a jsou zalo\u017eeny na poloze dvojn\u00fdch vazeb. Polynenasycen\u00e9 mastn\u00e9 kyseliny t\u011blo nem\u016f\u017ee produkovat samo, jsou tedy nezbytn\u00e9.\t\t\tFunkce \tSeznam proces\u016f, v nich\u017e jsou tyto l\u00e1tky obsa\u017eeny v t\u011ble, je dlouh\u00fd. To v\u0161ak ukazuje, jak d\u016fle\u017eit\u00e9 jsou takov\u00e9 vysoce kvalitn\u00ed tuky pro na\u0161e t\u011blo:\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 konstrukce bun\u011b\u010dn\u00fdch membr\u00e1n.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 produkce hormon\u016f.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 spr\u00e1vn\u00e1 funkce o\u010d\u00ed, nerv\u016f a sval\u016f.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 zabra\u0148uj\u00ed tromb\u00f3ze.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 p\u016fsob\u00ed proti z\u00e1n\u011btu.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 podporuj\u00ed imunitn\u00ed syst\u00e9m.\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 podporuj\u00ed krevn\u00ed ob\u011bh,\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 kyselina \u03b1-linolenov\u00e1 zaji\u0161\u0165uje stabilitu kost\u00ed,\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 sni\u017euj\u00ed riziko kardiovaskul\u00e1rn\u00edch onemocn\u011bn\u00ed.\t\t\u00a0\t\tTento seznam je jenom v\u00fdb\u011br mnoha funkc\u00ed.Co se stane p\u0159i nedostatku omega-3 mastn\u00fdch kyselin?\tDeficit t\u011bchto l\u00e1tek vede k r\u016fzn\u00fdm probl\u00e9m\u016fm, jako je nap\u0159\u00edklad hyperkerat\u00f3za, n\u00e1chylnost k infekc\u00edm, porucha r\u016fstu, vypad\u00e1v\u00e1n\u00ed vlas\u016f a nedostatek krevn\u00edch desti\u010dek. Av\u0161ak to, co nen\u00ed okam\u017eit\u011b &#8222;viditeln\u00e9&#8220; a proto je obt\u00ed\u017en\u00e9 pochopit, je skute\u010dnost, \u017ee u pacient\u016f s r\u016fzn\u00fdmi nemocemi je detekovateln\u00e1 velmi n\u00edzk\u00e1 hladina mastn\u00fdch kyselin. Pat\u0159\u00ed sem n\u00e1sleduj\u00edc\u00ed nemoci:\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 deprese\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 rakovina prsu\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 Alzheimerova choroba a demence\t\t\u25cf\u00a0\u00a0\u00a0\u00a0 schizofrenie\t\t\tP\u0159ed\u00e1vkov\u00e1n\u00ed\tExistuje studie, kter\u00e1 nazna\u010duje, \u017ee nadm\u011brn\u00e1 spot\u0159eba zvy\u0161uje riziko vzniku rakoviny prostaty. Tato studie v\u0161ak nedosp\u011bla k z\u00e1v\u011bru, v sou\u010dasn\u00e9 dob\u011b se d\u00e1le zkoum\u00e1. P\u0159ed\u00e1vkov\u00e1n\u00ed m\u016f\u017ee zp\u016fsobit nevolnost a zvracen\u00ed. Jin\u00e9 jasn\u011b zdokumentovan\u00e9 vedlej\u0161\u00ed \u00fa\u010dinky p\u0159\u00edli\u0161 velk\u00e9ho p\u0159\u00edjmu nejsou zn\u00e1my.\t\t\tDenn\u00ed pot\u0159eba \tNeexistuj\u00ed konzistentn\u00ed informace o denn\u00ed pot\u0159eb\u011b omega-3 mastn\u00fdch kyselin. Evropsk\u00fd \u00fa\u0159ad pro bezpe\u010dnost potravin (EFSA) uv\u00e1d\u00ed, \u017ee denn\u00ed p\u0159\u00edjem je 250 miligram\u016f DHA nebo EPA.\t\t\tKter\u00e9 potraviny obsahuj\u00ed omega-3 mastn\u00e9 kyseliny?\tJak ji\u017e bylo uvedeno, kyselina \u03b1-linolenov\u00e1 se v podstat\u011b vyskytuje v rostlinn\u00fdch potravin\u00e1ch, jako je nap\u0159\u00edklad ln\u011bn\u00e9 sem\u00ednko nebo vla\u0161sk\u00e9 o\u0159echy. kyselina dokosahexaenov\u00e1 (DHA) a kyselina eikosapentaenov\u00e1 (EPA) je v tuku ryb, jako je \u00faho\u0159, sle\u010f nebo sardinky.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Omega-3 mastn\u00e9 kyseliny: esenci\u00e1ln\u00ed tuk","item":"https:\/\/www.dempsey.cz\/omega-3-mastne-kyseliny-esencialni-tuk\/#breadcrumbitem"}]}]