{"id":7915,"date":"2022-09-27T00:00:00","date_gmt":"2022-09-26T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/otestujte-sa-zaujimave-fakty-o-nasom-mozgu-kolko-z-nich-ste-poznali\/"},"modified":"2022-09-27T00:00:00","modified_gmt":"2022-09-26T23:00:00","slug":"otestujte-sa-zaujimave-fakty-o-nasom-mozgu-kolko-z-nich-ste-poznali","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/otestujte-sa-zaujimave-fakty-o-nasom-mozgu-kolko-z-nich-ste-poznali\/","title":{"rendered":"OTESTUJTE SA, zauj\u00edmav\u00e9 fakty o na\u0161om mozgu: ko\u013eko z nich ste poznali?"},"content":{"rendered":"<h3>#1, \u0160es\u0165desiat percent \u013eudsk\u00e9ho mozgu tvor\u00ed tuk.<\/h3>\n<p>Nielen\u017ee to z neho rob\u00ed <strong>najtu\u010dnej\u0161\u00ed org\u00e1n v \u013eudskom tele<\/strong>, ale tieto mastn\u00e9 kyseliny s\u00fa k\u013e\u00fa\u010dov\u00e9 pre v\u00fdkon n\u00e1\u0161ho mozgu. Uistite sa, \u017ee ho vhodne dop\u013a\u0148ate zdrav\u00fdmi \u017eivinami, ktor\u00e9 posil\u0148uj\u00fa mozog.<\/p>\n<p>&nbsp;<\/p>\n<h3>#2, N\u00e1\u0161 mozog nie je \u00faplne vytvoren\u00fd do veku 25 rokov.<\/h3>\n<p>V\u00fdvoj mozgu za\u010d\u00edna od zadnej \u010dasti mozgu a postupuje smerom dopredu.<\/p>\n<p>&nbsp;<\/p>\n<h3>#3, \u013dudsk\u00e1 pozornos\u0165 je krat\u0161ia ako u zlatej rybky.<\/h3>\n<p>Priemern\u00e1 d\u013a\u017eka pozornosti sa <strong>za posledn\u00fdch 10 rokov zn\u00ed\u017eila v priemere o 12 min\u00fat<\/strong>. Dnes je rozsah \u013eudskej pozornosti krat\u0161\u00ed ako u zlatej rybky.<\/p>\n<h3><\/h3>\n<p>&nbsp;<\/p>\n<h3>#4, N\u00e1\u0161 mozog potrebuje neust\u00e1ly pr\u00edsun kysl\u00edka.<\/h3>\n<p><strong>U\u017e p\u00e4\u0165 min\u00fat bez kysl\u00edka m\u00f4\u017ee sp\u00f4sobi\u0165 odumretie<\/strong> niektor\u00fdch mozgov\u00fdch buniek, \u010do vedie k v\u00e1\u017enemu po\u0161kodeniu mozgu.<\/p>\n<h3><\/h3>\n<p>&nbsp;<\/p>\n<h3>#5, \u00dalo\u017en\u00e1 kapacita n\u00e1\u0161ho mozgu sa pova\u017euje za prakticky neobmedzen\u00fa.<\/h3>\n<p>\u013dudsk\u00fd mozog pozost\u00e1va z pribli\u017ene 86 mili\u00e1rd neur\u00f3nov.<\/p>\n<p>Ka\u017ed\u00fd neur\u00f3n vytv\u00e1ra spojenia s in\u00fdmi neur\u00f3nmi, \u010do m\u00f4\u017ee <strong>vytvori\u0165 a\u017e 1 kvadrili\u00f3n (1 000 bili\u00f3nov) spojen\u00ed<\/strong>. Postupom \u010dasu sa tieto neur\u00f3ny m\u00f4\u017eu sp\u00e1ja\u0165, \u010d\u00edm sa <strong>zvy\u0161uje \u00falo\u017en\u00e1 kapacita<\/strong>.<\/p>\n<p>Napr\u00edklad pri <strong>Alzheimerovej chorobe sa v\u0161ak mnoh\u00e9 neur\u00f3ny m\u00f4\u017eu po\u0161kodi\u0165<\/strong> a presta\u0165 fungova\u0165, \u010do m\u00e1 vplyv najm\u00e4 na pam\u00e4\u0165.<\/p>\n<h3><\/h3>\n Norm\u00e1lny mozog vs. mozog u \u010dlovek s Alzheimerovou chorobou. Zdroj: researchgate.net\n<h3><\/h3>\n<h3>#6, Dvadsa\u0165p\u00e4\u0165 percent cholesterolu v tele sa nach\u00e1dza v mozgu.<\/h3>\n<p>Cholesterol je neoddelite\u013enou s\u00fa\u010das\u0165ou ka\u017edej mozgovej bunky.<\/p>\n<p><strong>Bez adekv\u00e1tneho cholesterolu odumieraj\u00fa<\/strong> mozgov\u00e9 bunky.<\/p>\n<p>&nbsp;<\/p>\n<h3>#7, Inform\u00e1cie o mozgu sa \u0161\u00edria r\u00fdchlos\u0165ou a\u017e 431 km za hodinu.<\/h3>\n<p>Ke\u010f je neur\u00f3n stimulovan\u00fd, generuje elektrick\u00fd impulz, ktor\u00fd putuje z bunky do bunky. <strong>Naru\u0161enie tohto pravideln\u00e9ho spracovania m\u00f4\u017ee sp\u00f4sobi\u0165 epileptick\u00fd z\u00e1chvat<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3>#8, Spomienky s\u00fa ulo\u017een\u00e9 na kr\u00e1tkodob\u00e9 aj dlhodob\u00e9 pou\u017eitie s\u00fa\u010dasne.<\/h3>\n<p>Neurovedci u\u017e dlho vedia, \u017ee hipokampus uchov\u00e1va kr\u00e1tkodob\u00e9 spomienky.<\/p>\n<p>Zauj\u00edmavos\u0165ou je, \u017ee zatia\u013e \u010do kr\u00e1tkodob\u00e9 spomienky sa tvoria v hipokampe, <strong>s\u00fa\u010dasne sa ukladaj\u00fa v inej \u010dasti mozgu na dlhodob\u00e9 spomienky<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>#9, Vitam\u00edn B1 m\u00f4\u017ee pom\u00f4c\u0165 zlep\u0161i\u0165 kr\u00e1tkodob\u00fa a dlhodob\u00fa pam\u00e4\u0165.<\/h3>\n<p>Vitam\u00edn B1 je nevyhnutn\u00fd pre tvorbu mozgovej <strong>chemickej l\u00e1tky acetylchol\u00ednu<\/strong>, ktor\u00e1 je potrebn\u00e1 na s\u00fastredenie a ukladanie spomienok.<\/p>\n<p>&nbsp;<\/p>\n<h3>#10, \u013dahk\u00fd pr\u00edstup k inform\u00e1ci\u00e1m m\u00f4\u017ee s\u0165a\u017ei\u0165 ich zapam\u00e4tanie<\/h3>\n<p>By\u0165 schopn\u00fd r\u00fdchlo pristupova\u0165 k inform\u00e1ci\u00e1m je ako<strong> dar, tak aj prekliatie &#8211; v skuto\u010dnosti s\u00fa toti\u017e tak\u00e9to inform\u00e1cie \u0165a\u017e\u0161ie zapam\u00e4tate\u013en\u00e9<\/strong>.<\/p>\n<p>\u010c\u00edm <strong>tvrd\u0161ie pracujeme na pr\u00edstupe k \u00fadajom, t\u00fdm je pravdepodobnej\u0161ie, \u017ee si ich zapam\u00e4t\u00e1me<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3>#11, \u013dudsk\u00fd mozog sa za posledn\u00fdch 20 000 rokov v\u00fdrazne zmen\u0161il.<\/h3>\n<p>Straten\u00fd objem je <strong>ekvivalentn\u00fd ve\u013ekosti tenisovej lopti\u010dky<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3>#12, Na\u0161a miecha prestane r\u00e1s\u0165 priemerne vo veku 4 rokov.<\/h3>\n<p>Na\u0161a miecha, ktor\u00e1 pozost\u00e1va zo zv\u00e4zku nervov\u00e9ho tkaniva a podporn\u00fdch buniek, je <strong>zodpovedn\u00e1 za odosielanie spr\u00e1v z mozgu do cel\u00e9ho tela<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n Ilustra\u010dn\u00e1 fotografia (\u010dasti mozgu). Zdroj: trinitydt.org\n<h3>#13, Miecha je <strong>hlavn\u00fdm zdrojom komunik\u00e1cie medzi telom a mozgom<\/strong>.<\/h3>\n<p>ALS alebo<strong> amyotrofick\u00e1 later\u00e1lna skler\u00f3za sp\u00f4sobuje odumieranie neur\u00f3nov v mozgu a mieche, \u010do ovplyv\u0148uje kontrolovan\u00fd pohyb svalov<\/strong>.<\/p>\n<p>\u010eal\u0161ou chorobou, ktor\u00e1 postihuje mozog aj miechu, je <strong>roztr\u00fasen\u00e1 skler\u00f3za<\/strong> (SM). Pri SM imunitn\u00fd syst\u00e9m nap\u00e1da ochrann\u00fa vrstvu, ktor\u00e1 pokr\u00fdva nervov\u00e9 vl\u00e1kna, \u010do sp\u00f4sobuje komunika\u010dn\u00e9 probl\u00e9my medzi mozgom a telom.<\/p>\n<p>&nbsp;<\/p>\n<h3>#14, Je m\u00fdtus, \u017ee pou\u017e\u00edvate len 10 percent svojho mozgu.<\/h3>\n<p>Pou\u017e\u00edvate to vlastne v\u0161etko.Neurol\u00f3govia potvrdzuj\u00fa, \u017ee v\u00e1\u0161 mozog je v\u017edy akt\u00edvny.<\/p>\n<p>&nbsp;<\/p>\n<h3>#15, \u013dudsk\u00fd mozog v\u00e1\u017ei 1,5 kg.<\/h3>\n<p>Ve\u013ekos\u0165 v\u0161ak nie v\u017edy znamen\u00e1 inteligenciu.<\/p>\n<p><strong>Mu\u017ei maj\u00fa tendenciu ma\u0165 v\u00e4\u010d\u0161\u00ed mozog ako \u017eeny<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3>#16, K\u00fasok mozgov\u00e9ho tkaniva o ve\u013ekosti zrnka piesku obsahuje 100 000 neur\u00f3nov a 1 miliardu synapsi\u00ed.<\/h3>\n<p>Po\u0161kodenie neur\u00f3nov v\u0161ak m\u00f4\u017ee ma\u0165 ve\u013ek\u00fd vplyv.<\/p>\n<p>Napr\u00edklad po\u010das <strong>mozgovej pr\u00edhody krv nie je schopn\u00e1 dosta\u0165 kysl\u00edk do mozgu<\/strong>. V d\u00f4sledku toho m\u00f4\u017eu mozgov\u00e9 bunky zomrie\u0165, a schopnosti v tejto konkr\u00e9tnej oblasti mozgu m\u00f4\u017eu by\u0165 straten\u00e9.<\/p>\n<p>Parkinsonova choroba sa vyskytuje, ke\u010f bunky \u010dasti v\u00e1\u0161ho mozgu naz\u00fdvanej substantia nigra, za\u010dn\u00fa odumiera\u0165.<\/p>\n<p>&nbsp;<\/p>\n<h3>#17, \u013dudsk\u00fd mozog dok\u00e1\u017ee generova\u0165 pribli\u017ene 23 wattov energie (dos\u0165 na nap\u00e1janie \u017eiarovky).<\/h3>\n<p>V\u0161etka t\u00e1to sila si vy\u017eaduje potrebn\u00fd odpo\u010dinok. Adekv\u00e1tny sp\u00e1nok pom\u00e1ha udr\u017eiava\u0165 dr\u00e1hy vo va\u0161om mozgu. Navy\u0161e<strong> nedostatok sp\u00e1nku m\u00f4\u017ee zv\u00fd\u0161i\u0165 tvorbu prote\u00ednu v mozgu, ktor\u00fd je spojen\u00fd s Alzheimerovou chorobou<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3>#18, Em\u00f3cie m\u00f4\u017eu zmeni\u0165 ch\u00e9miu n\u00e1\u0161ho mozgu.<\/h3>\n<p><strong>Em\u00f3cie drasticky menia<\/strong> n\u00e1\u0161 mozog.<\/p>\n<p>Chemick\u00e9 reakcie vyvolan\u00e9 pocitmi mo\u017eno<strong> fyzicky vidie\u0165 na skenoch mozgu<\/strong> a \u0161t\u00fadi\u00e1ch \u0161edej hmoty.<\/p>\n<p>&nbsp;<\/p>\n<h3>#19,\u00a0Ke\u010f je mozog intoxikovan\u00fd, nem\u00f4\u017ee si vytv\u00e1ra\u0165 spomienky.<\/h3>\n<p>Pri intoxik\u00e1ci\u00ed (alkohol, drogy,..) \u00a0je mozog opojen\u00fd, a nie je schopn\u00fd vytv\u00e1ra\u0165 spomienky. Tak\u017ee <strong>nie, nezabudli ste, \u010do sa stalo minul\u00fa noc. Pam\u00e4\u0165 sa jednoducho nikdy nevytvorila<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>#1, \u0160es\u0165desiat percent \u013eudsk\u00e9ho mozgu tvor\u00ed tuk. Nielen\u017ee to z neho rob\u00ed najtu\u010dnej\u0161\u00ed org\u00e1n v \u013eudskom tele, ale tieto mastn\u00e9 kyseliny s\u00fa k\u013e\u00fa\u010dov\u00e9 pre v\u00fdkon<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-7915","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=7915"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7915\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=7915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=7915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=7915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}