[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.okdxf.cz\/biotin-proc-je-vitamin-b7-dulezity-pro-pokozku-a-vlasy\/#Article","mainEntityOfPage":"https:\/\/www.okdxf.cz\/biotin-proc-je-vitamin-b7-dulezity-pro-pokozku-a-vlasy\/","headline":"Biotin: Pro\u010d je vitamin B7 d\u016fle\u017eit\u00fd pro poko\u017eku a vlasy","name":"Biotin: Pro\u010d je vitamin B7 d\u016fle\u017eit\u00fd pro poko\u017eku a vlasy","description":"Funkce biotinu Na\u0161e nehty a vlasy jsou vytvo\u0159eny z keratinu. Keratin je b\u00edlkovinn\u00e1 l\u00e1tka, z n\u00ed\u017e se vytv\u00e1\u0159\u00ed rohovina. K vytvo\u0159en\u00ed keratinu pot\u0159ebuje t\u011blo b\u00edlkoviny, proto\u017ee ty jsou hlavn\u00ed stavebn\u00edm kamenem keratinu a vitam\u00ednu B7. Optim\u00e1ln\u00ed p\u00e9\u010de tak podporuje dobr\u00fd r\u016fst k\u016f\u017ee, vlas\u016f a neht\u016f. \u00dakoly biotinu v t\u011ble jsou: \u25cf vytvo\u0159en\u00ed k\u016f\u017ee, vlas\u016f a...","datePublished":"2025-02-28","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.okdxf.cz\/author\/#Person","name":"okdxf.cz\n","url":"https:\/\/www.okdxf.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"okdxf.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.okdxf.cz\/wp-content\/uploads\/img_a339651_w1714_t1552821890.png","url":"https:\/\/www.okdxf.cz\/wp-content\/uploads\/img_a339651_w1714_t1552821890.png","height":0,"width":0},"url":"https:\/\/www.okdxf.cz\/biotin-proc-je-vitamin-b7-dulezity-pro-pokozku-a-vlasy\/","about":["Zdrav\u00ed"],"wordCount":506,"articleBody":" Funkce biotinu Na\u0161e nehty a vlasy jsou vytvo\u0159eny z keratinu. Keratin je b\u00edlkovinn\u00e1 l\u00e1tka, z n\u00ed\u017e se vytv\u00e1\u0159\u00ed rohovina. K vytvo\u0159en\u00ed keratinu pot\u0159ebuje t\u011blo b\u00edlkoviny, proto\u017ee ty jsou hlavn\u00ed stavebn\u00edm kamenem keratinu a vitam\u00ednu B7. Optim\u00e1ln\u00ed p\u00e9\u010de tak podporuje dobr\u00fd r\u016fst k\u016f\u017ee, vlas\u016f a neht\u016f. \u00dakoly biotinu v t\u011ble jsou: \u25cf vytvo\u0159en\u00ed k\u016f\u017ee, vlas\u016f a neht\u016f \u25cf metabolismus b\u00edlkovin \u25cf metabolismus sacharid\u016f  Co m\u016f\u017ee zp\u016fsobit nedostatek vitam\u00ednu B7? Jeho nedostatek nen\u00ed okam\u017eit\u011b patrn\u00fd a obvykle se projev\u00ed a\u017e u dlouhodob\u00fdch diet. Lid\u00e9, kte\u0159\u00ed r\u00e1di jed\u00ed syrov\u00e9 vejce jsou ohro\u017eeni. Vaje\u010dn\u00fd b\u00edlek obsahuje l\u00e1tku zvanou avidin, kter\u00e1 v\u00e1\u017ee biotin lidsk\u00e9m t\u011ble, co\u017e zp\u016fsobuje nedostatek biotinu p\u0159i konzumaci syrov\u00fdch vajec. Nedostatek biotinu vede mimo jin\u00e9 k: \u25cf ko\u017en\u00edm poruch\u00e1m. \u25cf vypad\u00e1v\u00e1n\u00ed vlas\u016f. \u25cf k\u0159ehk\u00fdm neht\u016fm. \u25cf \u00fanav\u011b \/ ospalosti. \u25cf ztr\u00e1t\u011b chuti k j\u00eddlu \/ nevolnosti. \u25cf \u0161patn\u00e9 hojen\u00ed ran m\u016f\u017ee poch\u00e1zet z nedostatku biotinu nebo zinku. \u25cf zv\u00fd\u0161en\u00e9 hladiny cholesterolu. \u25cf bolest sval\u016f. V extr\u00e9mn\u00edm p\u0159\u00edpad\u011b p\u0159etrv\u00e1vaj\u00edc\u00edho nedostatku jsou z\u00e1va\u017en\u00e9 d\u016fsledky: \u25cf halucinace. \u25cf deprese. \u25cf poruchy hybnosti. \u25cf Mastn\u00e1 degenerace jater a tuk\u016f v srdci. Ne\u017e\u00e1douc\u00ed \u00fa\u010dinky p\u0159i p\u0159ed\u00e1vkov\u00e1n\u00ed  Podle sou\u010dasn\u00fdch poznatk\u016f p\u0159ed\u00e1vkov\u00e1n\u00ed nezp\u016fsobuje \u017e\u00e1dn\u00e9 po\u0161kozen\u00ed. Vzhledem k tomu, \u017ee v\u00fdzkum vitam\u00ednu B7 dosud nebyl dokon\u010den, jako denn\u00ed maximum se doporu\u010duje 180 mikrogram\u016f pro dosp\u011bl\u00e9ho. Toto mno\u017estv\u00ed v\u0161ak nelze dos\u00e1hnout norm\u00e1ln\u00ed v\u00fd\u017eivou. Stejn\u011b jako maxim\u00e1ln\u00ed mno\u017estv\u00ed nen\u00ed ani minim\u00e1ln\u00ed doporu\u010den\u00e9 mno\u017estv\u00ed B7 zn\u00e1mo.  Ve kter\u00fdch potravin\u00e1ch je zahrnuta biotin  Ve st\u0159ev\u011b jsou bakterie, kter\u00e9 produkuj\u00ed biotin b\u011bhem norm\u00e1ln\u00edho za\u017e\u00edvac\u00edho procesu. Nicm\u00e9n\u011b podle sou\u010dasn\u00e9ho stavu v\u00fdzkumu nen\u00ed jasn\u00e9, do jak\u00e9 m\u00edry t\u011blo skute\u010dn\u011b l\u00e1tku absorbuje a kolik je j\u00ed ponech\u00e1no nevyu\u017eit\u00e9. M\u016f\u017ee se st\u00e1t, \u017ee p\u0159i vylu\u010dov\u00e1n\u00ed mo\u010d\u00ed se vylu\u010duje stejn\u00e9 mno\u017estv\u00ed l\u00e1tky, jak\u00e1 byla d\u0159\u00edve obsa\u017eena v konzumovan\u00fdch potravin\u00e1ch. P\u0159edpokl\u00e1d\u00e1 se, \u017ee biotin v rostlinn\u00fdch potravin\u00e1ch m\u00e1 vy\u0161\u0161\u00ed biologickou dostupnost ne\u017e u \u017eivo\u010di\u0161n\u00fdch potravin, jako je maso. Je tak\u00e9 robustn\u00ed a velmi tepeln\u011b stabiln\u00ed, tak\u017ee p\u0159i va\u0159en\u00ed doch\u00e1z\u00ed pouze k mal\u00e9 ztr\u00e1t\u011b vitam\u00edn\u016f. Obsahuj\u00ed jej t\u00e9m\u011b\u0159 v\u0161echny potraviny obsahuj\u00ed v r\u016fzn\u00fdch mno\u017estv\u00edch. Dod\u00e1v\u00e1 se v j\u00e1trech, ledvin\u00e1ch, vaje\u010dn\u00e9m \u017eloutku, s\u00f3jov\u00fdch bobech, hrachu, o\u0159ech\u00e1ch, atd. Nedostatek biotinu je vz\u00e1cn\u00fd, ale je vyvol\u00e1n \u010dastou konzumac\u00ed surov\u00fdch vaje\u010dn\u00fdch pokrm\u016f. Doporu\u010duje se omezit konzumaci t\u011bchto potravin a up\u0159ednost\u0148ovat rostlinn\u00e9 potraviny, nebo\u0165 biologick\u00e1 dostupnost biotinu \/ vitaminu B7 z rostlinn\u00fdch zdroj\u016f je vy\u0161\u0161\u00ed.                                                                                                                                                                                                                                                                                                                                                                                         5\/5 - (3 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Biotin: Pro\u010d je vitamin B7 d\u016fle\u017eit\u00fd pro poko\u017eku a vlasy","item":"https:\/\/www.okdxf.cz\/biotin-proc-je-vitamin-b7-dulezity-pro-pokozku-a-vlasy\/#breadcrumbitem"}]}]