[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.sbfas.cz\/vitamin-b1\/#Article","mainEntityOfPage":"https:\/\/www.sbfas.cz\/vitamin-b1\/","headline":"Vitamin B1","name":"Vitamin B1","description":"Vitamin B1 nebo-li thiamin je absorbov\u00e1n do t\u011bla pouze skrze potraviny a ukl\u00e1d\u00e1 se pouze v omezen\u00e9m mno\u017estv\u00ed, tak\u017ee m\u016f\u017ee nastat pom\u011brn\u011b<p class=\"link-more\"><a class=\"myButt \" href=\"https:\/\/www.sbfas.cz\/vitamin-b1\/\">Read More<\/a><\/p>","datePublished":"2025-02-26","dateModified":"2025-02-26","author":{"@type":"Person","@id":"https:\/\/www.sbfas.cz\/author\/#Person","name":"","url":"https:\/\/www.sbfas.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/34ced1804fd555c2760b3a913ad8d5a4b855e207e462786ab4875bf17a1c516e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/34ced1804fd555c2760b3a913ad8d5a4b855e207e462786ab4875bf17a1c516e?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"sbfas.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.sbfas.cz\/wp-content\/uploads\/img_a337308_w2701_t1550503504.jpg","url":"https:\/\/www.sbfas.cz\/wp-content\/uploads\/img_a337308_w2701_t1550503504.jpg","height":0,"width":0},"url":"https:\/\/www.sbfas.cz\/vitamin-b1\/","wordCount":591,"articleBody":" Vitamin B1 nebo-li thiamin je absorbov\u00e1n do t\u011bla pouze skrze potraviny a ukl\u00e1d\u00e1 se pouze v omezen\u00e9m mno\u017estv\u00ed, tak\u017ee m\u016f\u017ee nastat pom\u011brn\u011b rychle probl\u00e9m, kdy\u017e jeho spot\u0159eba nen\u00ed dostate\u010dn\u00e1. L\u00e1tka m\u00e1 charakteristick\u00fd z\u00e1pach, kter\u00fd m\u016f\u017ee b\u00fdt pou\u017eit proti kom\u00e1r\u016fm, proto\u017ee se uvol\u0148uje p\u0159es k\u016f\u017ei, a kom\u00e1\u0159i to nemohou c\u00edtit. \u00da\u010dinnost se v\u0161ak m\u016f\u017ee zna\u010dn\u011b li\u0161it.  Funkce  Je zn\u00e1m jako \u201evitamin n\u00e1lady\u201c, z \u010deho\u017e lze odvodit jeho nejd\u016fle\u017eit\u011bj\u0161\u00ed funkci. Je nezbytn\u00fd pro spr\u00e1vnou funkci nervov\u00e9ho syst\u00e9mu. Dal\u0161\u00ed \u00fakoly, na kter\u00fdch se tato l\u00e1tka v\u00fdznamn\u011b pod\u00edl\u00ed, jsou: \u25cf Metabolismus sacharid\u016f \/ gluk\u00f3zy \u25cf Metabolismus aminokyselin \u25cf V\u00fdroba energie z potravin \u25cf Stimula\u010dn\u00ed p\u0159enos v nervov\u00e9m syst\u00e9mu   Co se stane b\u011bhem nedostatku? A\u010dkoli je nedostatek thiaminu vz\u00e1cn\u00fd, jedn\u00e1 se o jeden z nej\u010dast\u011bji diagnostikovan\u00fdch nedostatk\u016f vitaminu. Zejm\u00e9na alkoholici a lid\u00e9 s jednostrann\u00fdmi dietami maj\u00ed \u010dasto velmi n\u00edzkou hladinu t\u00e9to l\u00e1tky. Ti, kte\u0159\u00ed jed\u00ed p\u0159ev\u00e1\u017en\u011b b\u00edl\u00e9 mou\u010dn\u00e9 v\u00fdrobky a b\u00edlou r\u00fd\u017ei nebo mnoho surov\u00fdch m\u011bkk\u00fd\u0161\u016f a sladkovodn\u00ed ryby, zvy\u0161uj\u00ed riziko, \u017ee nebudou m\u00edt v t\u011ble dostate\u010dn\u00e9 mno\u017estv\u00ed B1. Nav\u00edc i nemoci mohou v\u00e9st k nedostatku tohoto prvku. Pat\u0159\u00ed mezi n\u011b nesn\u00e1\u0161enlivost na lepek, crohnova choroba, jatern\u00ed onemocn\u011bn\u00ed a jin\u00e9 metabolick\u00e9 poruchy. Pokud t\u011blo postr\u00e1d\u00e1 prvek B1, nem\u016f\u017ee u\u017e optim\u00e1ln\u011b prov\u00e1d\u011bt ty funkce, kter\u00e9 ovliv\u0148uj\u00ed bu\u0148ky a org\u00e1ny, kter\u00e9 z\u00e1vis\u00ed na metabolismu gluk\u00f3zy. Pat\u0159\u00ed sem p\u0159edev\u0161\u00edm svalov\u00e9 bu\u0148ky, v\u010detn\u011b srdce. P\u0159\u00edznaky a \u00fa\u010dinky nedostatku thiaminu jsou: \u25cf probl\u00e9my s pam\u011bt\u00ed \/ zapomn\u011btlivost \u25cf \u00fanava \u25cf popudlivost \u25cf bolesti hlavy \u25cf anorexie \u25cf depresivn\u00ed n\u00e1lada \/ deprese \u25cf sn\u00ed\u017een\u00ed fyzick\u00e9 \u00fa\u010dinnosti \u25cf nedostatek koncentrace \u25cf svalov\u00e1 slabost (zejm\u00e9na u telat) \u25cf abnorm\u00e1ln\u00ed pocity (od brn\u011bn\u00ed a\u017e po necitlivost) v kon\u010detin\u00e1ch \u25cf rozmazan\u00e9 vid\u011bn\u00ed \u25cf n\u00edzk\u00fd krevn\u00ed tlak \u25cf selh\u00e1n\u00ed srdce Denn\u00ed pot\u0159eba  Dosp\u011bl\u00ed pot\u0159ebuj\u00ed nejm\u00e9n\u011b 1 mg t\u00e9to l\u00e1tky denn\u011b, t\u011bhotn\u00e9 \u017eeny pot\u0159ebuj\u00ed 1,2 &#8211; 1,3 mg denn\u011b. Vitam\u00edn je ve vod\u011b rozpustn\u00fd, co\u017e znamen\u00e1, \u017ee b\u011bhem va\u0159en\u00ed se \u010d\u00e1st ztr\u00e1c\u00ed pomoc\u00ed vody na va\u0159en\u00ed. Vzhledem k tomu, \u017ee je tak\u00e9 citliv\u00fd na teplo, doporu\u010duje se jemn\u00e9 kr\u00e1tk\u00e9 va\u0159en\u00ed nebo syrov\u00e1 spot\u0159eba. Pokud j\u00edte syrov\u00e9 sladkovodn\u00ed ryby (losos) nebo m\u011bkk\u00fd\u0161\u011b (\u00fast\u0159ice), nem\u011bli byste to p\u0159eh\u00e1n\u011bt a pamatujte na to, \u017ee obsahuj\u00ed enzym, kter\u00fd zp\u016fsobuje rozklad vitaminu B1. Kter\u00e9 potraviny obsahuj\u00edvitam\u00edn B1? Dal\u0161\u00edm dobr\u00fdm zdrojem jsou o\u0159echy a semena, zejm\u00e9na slune\u010dnicov\u00e1 sem\u00ednka, ara\u0161\u00eddy a sezamov\u00e1 sem\u00ednka. Ujist\u011bte se, \u017ee je nepe\u010dete, jen tak zabr\u00e1n\u00edte ni\u010den\u00ed vitam\u00ednu! Velk\u00e9 mno\u017estv\u00ed obsahuj\u00ed i lu\u0161t\u011bniny. Ale proto\u017ee obsahuj\u00ed tak\u00e9 jed, kter\u00fd je pro \u010dlov\u011bka jedovat\u00fd, nem\u011bli byste je nikdy konzumovat syrov\u00e9. Doporu\u010den\u00ed V\u017edy dejte p\u0159ednost celozrnn\u00fdm v\u00fdrobk\u016fm, z\u0159\u00eddka vyu\u017e\u00edvejte surov\u00e9 produkty ze sladkovodn\u00edch ryb. Dom\u00e1c\u00ed cere\u00e1lie s obiln\u00fdmi vlo\u010dkami, posypan\u00e9 p\u0161eni\u010dn\u00fdmi kl\u00ed\u010dky a slune\u010dnicov\u00fdmi sem\u00ednky, jsou nejen zdrav\u00fdm za\u010d\u00e1tkem dne, ale ji\u017e jsou i slu\u0161n\u00fdm dopln\u011bn\u00edm thiaminu.                                                                                                                                                                                                                                                                                                                                                                                         4.4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Vitamin B1","item":"https:\/\/www.sbfas.cz\/vitamin-b1\/#breadcrumbitem"}]}]