[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.telsey.cz\/co-se-stane-v-nasem-tele-kdyz-snime-cukr\/#Article","mainEntityOfPage":"https:\/\/www.telsey.cz\/co-se-stane-v-nasem-tele-kdyz-snime-cukr\/","headline":"Co se stane v na\u0161em t\u011ble, kdy\u017e sn\u00edme cukr?","name":"Co se stane v na\u0161em t\u011ble, kdy\u017e sn\u00edme cukr?","description":"Cukr je prim\u00e1rn\u00edm zdrojem energie pro na\u0161e bu\u0148ky. Komplexn\u00ed sacharidy, jako je \u0161krob, jsou rozlo\u017eeny na jednoduch\u00e9 cukry v pr\u016fb\u011bhu tr\u00e1ven\u00ed a pot\u00e9 zpracov\u00e1ny bu\u0148kami, aby mohly produkovat energii. Norm\u00e1ln\u00ed obsah rozpu\u0161t\u011bn\u00e9ho cukru v krvi \u010din\u00ed 5g, n\u011bco jako jedna \u010dajov\u00e1 l\u017ei\u010dka, co\u017e je 20 kalori\u00ed \u2013 s t\u00edm byste zvl\u00e1dli p\u011bt minut ch\u016fze v […]","datePublished":"2023-05-15","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.telsey.cz\/author\/#Person","name":"","url":"https:\/\/www.telsey.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"telsey.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.telsey.cz\/wp-content\/uploads\/img_a289824_w2116_t1501323032.jpg","url":"https:\/\/www.telsey.cz\/wp-content\/uploads\/img_a289824_w2116_t1501323032.jpg","height":0,"width":0},"url":"https:\/\/www.telsey.cz\/co-se-stane-v-nasem-tele-kdyz-snime-cukr\/","wordCount":410,"articleBody":"Cukr je prim\u00e1rn\u00edm zdrojem energie pro na\u0161e bu\u0148ky. Komplexn\u00ed sacharidy, jako je \u0161krob, jsou rozlo\u017eeny na jednoduch\u00e9 cukry v pr\u016fb\u011bhu tr\u00e1ven\u00ed a pot\u00e9 zpracov\u00e1ny bu\u0148kami, aby mohly produkovat energii. Norm\u00e1ln\u00ed obsah rozpu\u0161t\u011bn\u00e9ho cukru v krvi \u010din\u00ed 5g, n\u011bco jako jedna \u010dajov\u00e1 l\u017ei\u010dka, co\u017e je 20 kalori\u00ed \u2013 s t\u00edm byste zvl\u00e1dli p\u011bt minut ch\u016fze v kuse.\u00a0MozekV p\u0159\u00edtomnosti cukru uvol\u0148uje mozek dopamin a opioidy, tedy p\u0159irozen\u00e9 l\u00e1tky zp\u016fsobuj\u00edc\u00ed pocit spokojenosti a pot\u011b\u0161en\u00ed. P\u0159i pokusech na krys\u00e1ch, kter\u00e9 byly \u017eiveny pouze cukrem, se zv\u00ed\u0159ata chovala jako drogov\u011b z\u00e1visl\u00e1.\u00a0ZubyVarov\u00e1n\u00ed rodi\u010d\u016f a zuba\u0159\u016f jako: \u201eNejez to, bude\u0161 m\u00edt zka\u017een\u00e9 zuby!\u201c, jsou bohu\u017eel pravdou. Bakterie, jako jsou Streptococcus mutans, zpracov\u00e1vaj\u00ed zbytkov\u00fd cukr ve va\u0161ich \u00fastech a zkva\u0161ov\u00e1n\u00edm produkuj\u00ed organick\u00e9 kyseliny, nap\u0159\u00edklad kyselinu ml\u00e9\u010dnou. Ta rozpou\u0161t\u00ed miner\u00e1ly v zubn\u00ed sklovin\u011b a t\u00edm ji v\u00fdrazn\u011b oslabuje, co\u017e podporuje vznik zubn\u00edho kazu.\u00a0K\u016f\u017eeGluk\u00f3za a frukt\u00f3za pom\u00e1haj\u00ed k vytvo\u0159en\u00ed vazeb mezi aminokyselinami, kter\u00e9 m\u011bn\u00ed strukturu kolagenu a elastinu na substance pom\u00e1haj\u00edc\u00ed vniku vr\u00e1sek. \u010cokol\u00e1dou tedy rozhodn\u011b neoml\u00e1dnete.\u00a0J\u00e1traJ\u00e1tra vyu\u017e\u00edvaj\u00ed frukt\u00f3zu k usnadn\u011bn\u00ed procesu zpracov\u00e1n\u00ed tuk\u016f, kter\u00fd se jmenuje lipogeneze. P\u0159\u00edli\u0161 mnoho cukru zp\u016fsobuje velk\u00fd n\u00e1r\u016fst tukov\u00fdch \u010d\u00e1stic a naru\u0161en\u00ed schopnosti jejich zpracov\u00e1n\u00ed, \u010demu\u017e se \u0159\u00edk\u00e1 nealkoholick\u00e1 steat\u00f3za jater a jedn\u00e1 se o z\u00e1va\u017en\u00e9 onemocn\u011bn\u00ed.\u00a0Slinivka b\u0159i\u0161n\u00edZv\u00fd\u0161en\u00ed hladiny cukru v krvi stimuluje bu\u0148ky k produkci inzul\u00ednu, co\u017e je l\u00e1tka, kter\u00e1 m\u011bn\u00ed strukturu bun\u011b\u010dn\u00e9 membr\u00e1ny a umo\u017e\u0148uje cukru vstup do bu\u0148ky. Na tento popud za\u010dnou j\u00e1tra a svaly p\u0159em\u011b\u0148ovat gluk\u00f3zu na glykogen, kter\u00fd se d\u00e1le ukl\u00e1d\u00e1. Jatern\u00ed je vyu\u017e\u00edv\u00e1n k udr\u017een\u00ed hladiny cukru v krvi zejm\u00e9na v p\u0159\u00edpad\u011b hladov\u011bn\u00ed, svalov\u00fd k okam\u017eit\u00e9 spot\u0159eb\u011b p\u0159i fyzick\u00e9 z\u00e1t\u011b\u017ei.\u00a0SrdceVysok\u00e1 hladina inzul\u00ednu v krvi zp\u016fsobuje rychlej\u0161\u00ed r\u016fst bun\u011bk hladk\u00e9 svaloviny okolo c\u00e9vn\u00edch st\u011bn, co\u017e m\u00e1 za n\u00e1sledek zv\u00fd\u0161en\u00ed krevn\u00edho tlaku a eventu\u00e1ln\u011b i vznik r\u016fzn\u00fdch srde\u010dn\u00edch onemocn\u011bn\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                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