{"id":110704,"date":"2026-07-14T00:20:57","date_gmt":"2026-07-13T22:20:57","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=110704"},"modified":"2026-07-13T10:30:07","modified_gmt":"2026-07-13T08:30:07","slug":"dve-cviceni-ktera-pusobi-na-jednu-z-hlavnich-pricin-vetsiny-chronickych-onemocneni","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/07\/14\/dve-cviceni-ktera-pusobi-na-jednu-z-hlavnich-pricin-vetsiny-chronickych-onemocneni\/","title":{"rendered":"Dv\u011b cvi\u010den\u00ed, kter\u00e1 p\u016fsob\u00ed na jednu z hlavn\u00edch p\u0159\u00ed\u010din v\u011bt\u0161iny chronick\u00fdch onemocn\u011bn\u00ed"},"content":{"rendered":"
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Mitochondrie pat\u0159\u00ed mezi nejm\u00e9n\u011b n\u00e1padn\u00e9 \u010d\u00e1sti na\u0161ich bun\u011bk. P\u0159esto rozhoduj\u00ed o tom, kolik energie m\u00e1 va\u0161e t\u011blo k dispozici. Funguj\u00ed jako mal\u00e9 elektr\u00e1rny, kter\u00e9 p\u0159em\u011b\u0148uj\u00ed potravu a kysl\u00edk na energii pot\u0159ebnou pro ka\u017ed\u00fd tlukot srdce, pohyb sval\u016f i \u010dinnost mozku.<\/span><\/strong><\/p>\n

S p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem v\u0161ak jejich v\u00fdkonnost kles\u00e1. V\u00fdsledkem m\u016f\u017ee b\u00fdt \u00fanava, mozkov\u00e1 mlha, svalov\u00e1 slabost \u010di chronick\u00fd z\u00e1n\u011bt. V\u00fdzkumy z\u00e1rove\u0148 ukazuj\u00ed, \u017ee porucha mitochondri\u00ed se objevuje u v\u011bt\u0161iny chronick\u00fdch onemocn\u011bn\u00ed.<\/span><\/p>\n

P\u0159esto\u017ee ur\u010dit\u00e9 zhor\u0161ov\u00e1n\u00ed jejich funkce pat\u0159\u00ed k p\u0159irozen\u00e9mu st\u00e1rnut\u00ed, spr\u00e1vn\u00fdm \u017eivotn\u00edm stylem jej lze v\u00fdrazn\u011b zpomalit. Podle v\u00fdzkum\u016f p\u0159itom existuj\u00ed dva druhy cvi\u010den\u00ed, kter\u00e9 mitochondrie podporuj\u00ed nej\u00fa\u010dinn\u011bji. Probl\u00e9m je, \u017ee v\u011bt\u0161ina lid\u00ed ned\u011bl\u00e1 ani jedno z nich.<\/span><\/p>\n

O co vlastn\u011b jde s mitochondriami?<\/span><\/h2>\n

Va\u0161e t\u011blo obsahuje p\u0159ibli\u017en\u011b 30 a\u017e 40 bilion\u016f bun\u011bk. V\u011bt\u0161ina z nich m\u00e1 vlastn\u00ed mitochondrie a svalov\u00e9 bu\u0148ky jich obsahuj\u00ed dokonce stovky a\u017e tis\u00edce. Celkov\u011b tak ve va\u0161em t\u011ble pracuj\u00ed doslova kule\u010dn\u00edky mitochondri\u00ed, kter\u00e9 nep\u0159etr\u017eit\u011b vyr\u00e1b\u011bj\u00ed energii pot\u0159ebnou k \u017eivotu.<\/span><\/p>\n

Mitochondrie p\u0159em\u011b\u0148uj\u00ed potravu a kysl\u00edk na molekulu ATP (adenosintrifosf\u00e1t), kter\u00e1 poh\u00e1n\u00ed prakticky v\u0161echny procesy v organismu.<\/span><\/p>\n

Ka\u017ed\u00e1 molekula ATP se p\u0159itom neust\u00e1le recykluje. V\u011bdci odhaduj\u00ed, \u017ee \u010dlov\u011bk za jedin\u00fd den vytvo\u0159\u00ed a spot\u0159ebuje p\u0159ibli\u017en\u011b tolik ATP, kolik s\u00e1m v\u00e1\u017e\u00ed. Sedmdes\u00e1tikilov\u00fd \u010dlov\u011bk tak denn\u011b vyprodukuje asi 70 kilogram\u016f t\u00e9to energetick\u00e9 molekuly. Nebylo by to mo\u017en\u00e9 bez biliard mitochondri\u00ed, kter\u00e9 pracuj\u00ed ve dne i v noci.<\/span><\/p>\n

Tyto mal\u00e9 elektr\u00e1rny jsou mimo\u0159\u00e1dn\u011b efektivn\u00ed, ale z\u00e1rove\u0148 citliv\u00e9 na po\u0161kozen\u00ed. S p\u0159ib\u00fdvaj\u00edc\u00edm v\u011bkem jejich po\u010det i v\u00fdkonnost klesaj\u00ed. Produkuj\u00ed m\u00e9n\u011b ATP a z\u00e1rove\u0148 v\u00edce \u0161kodliv\u00fdch vedlej\u0161\u00edch produkt\u016f, kter\u00e9 mohou po\u0161kozovat bu\u0148ky a tk\u00e1n\u011b.<\/span><\/p>\n

Jeliko\u017e mitochondrie pom\u00e1haj\u00ed regulovat z\u00e1n\u011bt i opravu bun\u011bk, jejich zhor\u0161en\u00e1 funkce urychluje st\u00e1rnut\u00ed organismu a zvy\u0161uje riziko \u0159ady onemocn\u011bn\u00ed.<\/span><\/p>\n

Pokles mitochondri\u00e1ln\u00ed funkce se spojuje nap\u0159\u00edklad s:<\/span><\/p>\n