{"id":73,"date":"2015-10-12T08:13:40","date_gmt":"2015-10-12T07:13:40","guid":{"rendered":"http:\/\/localhost\/wordpress\/index.php\/2015\/10\/12\/cholesterol-neni-jen-strasak\/"},"modified":"2016-06-09T14:13:56","modified_gmt":"2016-06-09T12:13:56","slug":"strasak-cholesterol","status":"publish","type":"post","link":"https:\/\/potravinyx.cz\/?p=73","title":{"rendered":"Str\u00e1\u0161\u00e1k cholesterol"},"content":{"rendered":"

„Cholesterol je nezbytnou slo\u017ekou ka\u017ed\u00e9 bun\u011b\u010dn\u00e9 membr\u00e1ny na sv\u011bt\u011b. Neexistuje \u017e\u00e1dn\u00e1 forma\u00a0\u017eivota, kter\u00e1 by p\u0159e\u017eila bez cholesterolu.“, \u0159\u00edka doktor Ron Rosedale<\/h2>\n

<\/p>\n

Cholesterol<\/strong> je lipid, krevn\u00ed tuk ze skupiny steroid\u016f, je to \u017eivotn\u011b d\u016fle\u017eit\u00e1<\/strong> l\u00e1tka<\/strong>, kter\u00e1 je sou\u010d\u00e1st\u00ed bun\u011b\u010dn\u00fdch membr\u00e1n, nervov\u00fdch obal\u016f, steroidn\u00edch hormon\u016f a \u017elu\u010dov\u00fdch kyselin.\u00a0V lidsk\u00e9m t\u011ble se nach\u00e1z\u00ed ve v\u0161ech tk\u00e1n\u00edch v\u010detn\u011b krve. Voln\u00fd cholesterol se \u00fa\u010dastn\u00ed na stavb\u011b\u00a0bun\u011b\u010dn\u00fdch st\u011bn. V\u011bt\u0161ina t\u011blesn\u00e9ho cholesterolu nepoch\u00e1z\u00ed ze stravy, ale syntetizuje se p\u0159\u00edmo v\u00a0organismu. Nejv\u011bt\u0161\u00ed koncentrace cholesterolu je v tk\u00e1n\u00edch, kde se cholesterol syntetizuje (j\u00e1tra),\u00a0nebo kde se nach\u00e1zej\u00ed pevn\u011bj\u0161\u00ed bun\u011b\u010dn\u00e9 membr\u00e1ny (mozek, m\u00edcha).<\/p>\n

Rozd\u011blen\u00ed cholesterolu<\/h2>\n

* VLDL (very low density lipoprotein – velmi n\u00edzk\u00e1 hustota)<\/p>\n

* LDL (low density lipoprotein – n\u00edzk\u00e1 hustota) – LDL je „\u0161patn\u00fd cholesterol“, proto\u017ee p\u0159iv\u00e1d\u00ed\u00a0cholesterol do bun\u011bk a c\u00e9vn\u00edch st\u011bn. LDL cholesterol je zn\u00e1m\u00fd jako p\u0159\u00ed\u010dina srde\u010dn\u00edch, mozkov\u00fdch a\u00a0ob\u011bhov\u00fdch onemocn\u011bn\u00ed. V organismu zdrav\u00e9ho \u010dlov\u011bka jsou molekuly LDL pom\u011brn\u011b velk\u00e9 av mal\u00e9m mno\u017estv\u00ed.<\/p>\n

* HDL (high density lipoprotein – vysok\u00e1 hustota) – HDL je tak\u00e9 lidov\u011b ozna\u010dov\u00e1n jako „dobr\u00fd“ nebo\u00a0„hodn\u00fd“ cholesterol, proto\u017ee odv\u00e1d\u00ed cholesterol do jater – ta ho rozkl\u00e1daj\u00ed a vylu\u010duj\u00ed z t\u011bla. HDL n\u00e1s chr\u00e1n\u00ed p\u0159ed usazov\u00e1n\u00edm cholesterolu.<\/p>\n

<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Celkov\u00fd cholesterol<\/strong><\/p>\n<\/td>\n

\n

Kategorie<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

M\u00e9n\u011b ne\u017e 200<\/p>\n<\/td>\n

\n

\u017d\u00e1douc\u00ed<\/p>\n<\/td>\n<\/tr>\n

\n

200-239<\/p>\n<\/td>\n

\n

Hrani\u010dn\u00ed vysok\u00e1<\/p>\n<\/td>\n<\/tr>\n

\n

240 a v\u00edce<\/p>\n<\/td>\n

\n

Vysok\u00e1<\/p>\n<\/td>\n<\/tr>\n

\n

LDL cholesterol<\/strong><\/p>\n<\/td>\n

\n

LDL – cholesterol kategorie<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

M\u00e9n\u011b ne\u017e 100<\/p>\n<\/td>\n

\n

Optim\u00e1ln\u00ed<\/p>\n<\/td>\n<\/tr>\n

\n

100-129<\/p>\n<\/td>\n

\n

Bl\u00edzko optim\u00e1ln\u00ed \/ nad optim\u00e1ln\u00ed<\/p>\n<\/td>\n<\/tr>\n

\n

130 a\u017e 159<\/p>\n<\/td>\n

\n

Hrani\u010dn\u00ed vysok\u00e1<\/p>\n<\/td>\n<\/tr>\n

\n

160 a\u017e 189<\/p>\n<\/td>\n

\n

Vysok\u00e1<\/p>\n<\/td>\n<\/tr>\n

\n

190 a v\u00edce<\/p>\n<\/td>\n

\n

Velmi vysok\u00e1<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/span>Prekurzor<\/h2>\n

Pt\u00e1te se co je to prekurzor? Je to v\u00fdchoz\u00ed l\u00e1tka, \u010d\u00e1stice, ze kter\u00e9 vznik\u00e1 chemickou p\u0159em\u011bnou\u00a0v\u00fdsledn\u00fd produkt. V na\u0161em p\u0159\u00edpad\u011b d\u00edky prekurzoru, co\u017e je cholesterol, vznik\u00e1 v t\u011ble vitamin D co\u017e je\u00a0zase v\u00fdsledn\u00fd produkt. Organismus ho tedy pot\u0159ebuje k v\u00fdrob\u011b vitaminu D, tak\u017ee „bez cholesterolu“\u00a0bychom nem\u011bli v organismu ani vitamin D, p\u0159\u00edli\u0161n\u00e9 mno\u017estv\u00ed cholesterolu ale m\u016f\u017ee p\u016fsobit probl\u00e9my s\u00a0ob\u011bhov\u00fdm syst\u00e9mem.<\/p>\n

Kolik cholesterolu n\u00e1s ohro\u017euje?<\/h2>\n

Vysok\u00e1 hladina nemus\u00ed znamenat vysok\u00e9 riziko, hladinu LDL a HDL cholesterolu je nutn\u00e9 udr\u017eovat v\u00a0ur\u010dit\u00e9m pom\u011bru. „Dostate\u010dn\u011b hladiny cholesterolu v krvi jsou d\u016fle\u017eit\u00e9 p\u0159edev\u0161\u00edm jako ochrann\u00fd faktor\u00a0proti infekc\u00edm.\u00a0P\u0159edev\u0161\u00edm u star\u0161\u00edch jedinc\u016f je ni\u017e\u0161\u00ed cholesterol spojen a\u017e s n\u011bkolikan\u00e1sobn\u011b vy\u0161\u0161\u00edm rizikem rozvoje\u00a0infekc\u00ed, „vysv\u011btluje Ing. Jaroslav Hub\u00e1\u010dek, CSc. DSc., Genetik pra\u017esk\u00e9ho Institutu klinick\u00e9 a\u00a0experiment\u00e1ln\u00ed medic\u00edny (IKEM).\u00a0Z\u00e1rove\u0148 varuje, \u017ee plat\u00ed tvrzen\u00e1: p\u0159\u00edli\u0161 vysok\u00e1 hladina cholesterolu je nebezpe\u010dn\u00e1 va\u0161emu srdci.\u00a0Spr\u00e1vn\u00e1 hladina ale bude zna\u010dn\u011b individu\u00e1ln\u00ed a u v\u011bt\u0161iny lid\u00ed patrn\u011b vy\u0161\u0161\u00ed, ne\u017e se dosud myslelo.<\/p>\n

Sally Fallon, prezident Weston A. Price Foundation, a Mary ENIG, Ph.D, odborn\u00edk na biochemii lipid\u016f,\u00a0\u0161li tak daleko, \u017ee vysok\u00e9 hladin\u011b cholesterolu \u0159\u00edkaj\u00ed „vynalezen\u00e1 nemoc, co\u017e je „probl\u00e9m“, ku kter\u00e9mu\u00a0do\u0161lo p\u0159i zdravotn\u00edc\u00edch kte\u0159\u00ed se nau\u010dili, jak se m\u011b\u0159\u00ed hladina cholesterolu v krvi.“ A toto vysv\u011btlen\u00ed\u00a0je na m\u00edst\u011b. Pokud m\u00e1te zv\u00fd\u0161enou hladinu cholesterolu, to je p\u0159inejmen\u0161\u00edm z d\u016fvodu z\u00e1n\u011btu\u00a0ve Va\u0161em t\u011ble. Cholesterol tam tedy d\u011bl\u00e1 pr\u00e1ci: pom\u016f\u017ee va\u0161e t\u011blo l\u00e9\u010dit a opravovat.<\/p>\n

Konven\u010dn\u00ed medic\u00edna se m\u00edj\u00ed \u00fa\u010dinku \u00fapln\u011b, kdy\u017e nebezpe\u010dn\u011b doporu\u010duje, \u017ee sn\u00ed\u017een\u00ed cholesterolu s l\u00e9kmi\u00a0je zp\u016fsob, jak sn\u00ed\u017eit riziko srde\u010dn\u00edho infarktu, proto\u017ee to, co je skute\u010dn\u011b pot\u0159eba, je naj\u00edt co je\u00a0p\u0159\u00ed\u010dinou va\u0161eho onemocn\u011bn\u00ed – a vede ke zv\u00fd\u0161en\u00ed z\u00e1n\u011btu a n\u00e1sledn\u00e9mu zv\u00fd\u0161en\u00ed cholesterolu. Odborn\u00edk na\u00a0cholesterol Doktor Rosedale tak spr\u00e1vn\u011b zd\u016fraznil:<\/p>\n

„Pokud doch\u00e1z\u00ed k takov\u00e9mu nadm\u011brn\u00e9mu po\u0161kozen\u00ed, \u017ee je nutn\u00e9 distribuovat v\u00edc cholesterolu p\u0159es krevn\u00ed\u00a0\u0159e\u010di\u0161t\u011b, nezd\u00e1 se b\u00fdt velmi rozumn\u00e9 pouze sn\u00ed\u017eit hladinu cholesterolu a zapomenout, pro\u010d je v\u016fbec\u00a0zde.“<\/p>\n

V roce 2004 se americk\u00e1 vl\u00e1da prost\u0159ednictv\u00edm N\u00e1rodn\u00edho programu vzd\u011bl\u00e1v\u00e1n\u00ed o cholesterolu rozhodla,\u00a0\u017ee sn\u00ed\u017e\u00ed hladinu LDL cholesterolu na je\u0161t\u011b ni\u017e\u0161\u00ed hodnoty. P\u0159ed rokem 2004 byla za bezpe\u010dnou hodnotu\u00a0pova\u017eov\u00e1na hranice 130 miligram\u016f LDL cholesterolu. Podle nov\u00e9 aktualizace se pova\u017euje za zdravotn\u011b\u00a0velmi nebezpe\u010dnou hranici ji\u017e 70 miligram\u016f LDL cholesterolu. To znamen\u00e1, \u017ee mno\u017estv\u00ed „pacient\u016f“ kte\u0159\u00ed\u00a0jsou najednou v „ohro\u017een\u00ed“ a museli za\u010d\u00edt br\u00e1t l\u00e9ky na sni\u017eov\u00e1n\u00ed cholesterolu neskute\u010dn\u011b vzrostlo.<\/p>\n

Co d\u011blat, aby se hranice zdrav\u00ed po\u0161kozuj\u00edc\u00edho cholesterolu nezvy\u0161ovala<\/h2>\n

Vyhn\u011bte se konzumaci n\u00e1sleduj\u00edc\u00edch typ\u016f j\u00eddel a \u010dinnostem:<\/p>\n

    \n
  • nekonzumujte zoxidovan\u00fd tuk (cholesterol) v potravin\u00e1ch, kter\u00e9 jsou zka\u017een\u00e9 (o\u0159echy, sem\u00ednka) nebo siln\u011b p\u0159esma\u017een\u00e9 (m\u00e1slo, sma\u017eenice s mno\u017estv\u00edm \u017eloutk\u016f);<\/li>\n
  • konzumaci velk\u00e9ho mno\u017estv\u00ed cukru a „zdrav\u00fdch“ sn\u00edda\u0148ov\u00fdch cere\u00e1li\u00ed zap\u00e9kan\u00fdch;<\/li>\n
  • konzumaci j\u00eddel, p\u0159ipravovan\u00fdch ve vysok\u00fdch teplot\u00e1ch;<\/li>\n
  • konzumaci skryt\u00fdch tuk\u016f v potravin\u00e1ch (zejm\u00e9na v cukrovink\u00e1ch);<\/li>\n
  • vyhn\u011bte se sedav\u00e9mu zp\u016fsobu \u017eivota;<\/li>\n
  • vyhn\u011bte se kou\u0159en\u00ed a emo\u010dn\u00edmu stresu.<\/li>\n<\/ul>\n

    Jak p\u0159irozenou cestou\u00a0sn\u00ed\u017eit hladinu cholesterolu<\/h2>\n

    Pokud m\u00e1te vy nebo va\u0161e d\u011bti zv\u00fd\u0161en\u00fd cholesterol podle v\u00fd\u0161e uveden\u00fdch krit\u00e9ri\u00ed, m\u016f\u017eete p\u0159i jeho\u00a0sni\u017eov\u00e1n\u00ed postupovat n\u00e1sledovn\u011b:<\/p>\n

    ujist\u011bte se, \u017ee konzumujete velk\u00e9 mno\u017estv\u00ed vysoce kvalitn\u00edho \u017eivo\u010di\u0161n\u00e9ho tuku, p\u0159edev\u0161\u00edm omega-3(ryb\u00ed tuk, nebo speci\u00e1ln\u00ed olej z planktonu – krill oil) a dal\u0161\u00ed zdrav\u00e9 tuky a potraviny, kter\u00e9 tuk\u00a0obsahuj\u00ed jako:<\/p>\n

      \n
    • olivov\u00fd olej,<\/li>\n
    • kokosov\u00fd olej,<\/li>\n
    • oby\u010dejn\u00e9 m\u00e1slo, s\u00fdry a ml\u00e9\u010dn\u00e9 v\u00fdrobky nebo maso, ide\u00e1ln\u011b od farm\u00e1\u0159e, kter\u00fd m\u00e1 malov\u00fdrobu a chov\u00e1\u00a0sv\u00e1 zv\u00ed\u0159ata tr\u00e1vou v slu\u0161n\u00fdch podm\u00ednk\u00e1ch,<\/li>\n
    • avok\u00e1do,<\/li>\n
    • \u010derstv\u00e9 o\u0159echy a sem\u00ednka,<\/li>\n
    • vaj\u00ed\u010dka (p\u0159edev\u0161\u00edm dom\u00e1c\u00ed)<\/li>\n
    • zredukujte ve sv\u00e9 denn\u00ed v\u00fd\u017eiv\u011b sacharidy a p\u0159edev\u0161\u00edm cukry na minimum a nahra\u010fte je zejm\u00e9na\u00a0zeleninou a p\u0159\u00edle\u017eitostn\u011b ovocem;<\/li>\n
    • konzumujte co nejv\u00edce \u010derstv\u00fdch a sez\u00f3nn\u00edch potravin;<\/li>\n
    • cvi\u010dte ka\u017ed\u00fd den, minim\u00e1ln\u011b 30 minut, cvi\u010den\u00ed zvy\u0161uje cirkulaci krve v t\u011ble, co\u017e zlep\u0161uje imunitn\u00ed\u00a0odolnost a t\u00edm p\u00e1dem se zlep\u0161uje obranyschopnost organismu v boji proti nemocem a vyhn\u011bte se kou\u0159en\u00ed\u00a0a pit\u00ed velk\u00e9ho mno\u017estv\u00ed alkoholu.<\/li>\n<\/ul>\n

       <\/p>\n","protected":false},"excerpt":{"rendered":"

      „Cholesterol je nezbytnou slo\u017ekou ka\u017ed\u00e9 bun\u011b\u010dn\u00e9 membr\u00e1ny na sv\u011bt\u011b. Neexistuje \u017e\u00e1dn\u00e1 forma\u00a0\u017eivota, kter\u00e1 by p\u0159e\u017eila bez cholesterolu.“, \u0159\u00edka doktor Ron Rosedale<\/p>\n<\/div>","protected":false},"author":2,"featured_media":1779,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[32,77,122],"class_list":["post-73","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zdravi","tag-cholesterol","tag-obezita","tag-zdravi"],"views":4075,"_links":{"self":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":0,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/media\/1779"}],"wp:attachment":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}