[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.kampra.cz\/index-telesne-hmotnosti\/#Article","mainEntityOfPage":"https:\/\/www.kampra.cz\/index-telesne-hmotnosti\/","headline":"Index t\u011blesn\u00e9 hmotnosti","name":"Index t\u011blesn\u00e9 hmotnosti","description":"Jedn\u00edm z nejpou\u017e\u00edvan\u011bj\u0161\u00edch indik\u00e1tor\u016f podv\u00e1hy, norm\u00e1ln\u00ed hmotnosti nebo nadv\u00e1hy a obezity je Index t\u011blesn\u00e9 hmotnosti. Obvykle je ozna\u010dov\u00e1n zkratkou BMI, kter\u00e1 vych\u00e1z\u00ed z anglick\u00e9ho Body","datePublished":"2020-04-15","dateModified":"2020-04-15","author":{"@type":"Person","@id":"https:\/\/www.kampra.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.kampra.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e32c915fa5b274a4469e3ef5c1f9837e76577a60613858c5c8a74a3de98e33bc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e32c915fa5b274a4469e3ef5c1f9837e76577a60613858c5c8a74a3de98e33bc?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"kampra.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.kampra.cz\/wp-content\/uploads\/joga%20cvi%C4%8Den%C3%AD%20sport.jpg","url":"https:\/\/www.kampra.cz\/wp-content\/uploads\/joga%20cvi%C4%8Den%C3%AD%20sport.jpg","height":0,"width":0},"url":"https:\/\/www.kampra.cz\/index-telesne-hmotnosti\/","about":["Online"],"wordCount":398,"articleBody":" Jedn\u00edm z nejpou\u017e\u00edvan\u011bj\u0161\u00edch indik\u00e1tor\u016f podv\u00e1hy, norm\u00e1ln\u00ed hmotnosti nebo nadv\u00e1hy a obezity je Index t\u011blesn\u00e9 hmotnosti. Obvykle je ozna\u010dov\u00e1n zkratkou BMI, kter\u00e1 vych\u00e1z\u00ed z anglick\u00e9ho Body Mass Index. S jeho pomoc\u00ed je mo\u017en\u00e9 statisticky porovn\u00e1vat t\u011blesnou hmotnost lid\u00ed s r\u016fznou v\u00fd\u0161kou. Proto\u017ee se bere v \u00favahu pouze celkov\u00e1 t\u011blesn\u00e1 hmotnost a nerozli\u0161uje se, zda jde o svaly nebo tuk, je p\u0159i interpretaci v\u00fdsledn\u00e9ho indexu nutn\u00e9 vz\u00edt v \u00favahu r\u016fzn\u00e9 faktory, ovliv\u0148uj\u00edc\u00ed jeho p\u0159esnost. Zejm\u00e9na jde o v\u011bk, pohlav\u00ed, etnickou p\u0159\u00edslu\u0161nost a sportovn\u00ed aktivitu. Pou\u017e\u00edvaj\u00ed se i dal\u0161\u00ed indexy, nap\u0159\u00edklad Broc\u016fv index, Rohrer\u016fv index nebo WHR index. Zat\u00edmco Broc\u016fv a Rohrer\u016fv index pracuj\u00ed s pom\u011brem t\u011blesn\u00e9 v\u00fd\u0161ky a hmotnosti, WHR index vyjad\u0159uje pom\u011br mezi pasem a boky. BMI Bmikalkulacka umo\u017e\u0148uje index pom\u011brn\u011b jednodu\u0161e vypo\u010d\u00edtat tak, \u017ee hmotnost jedince v kilogramech vyd\u011bl\u00edme druhou mocninou jeho v\u00fd\u0161ky. Vytvo\u0159il jej v 1. polovin\u011b 19. stolet\u00ed belgick\u00fd matematik a statistik Adolphe Quetelet, proto se n\u011bkdy m\u016f\u017eeme setkat s m\u00e9n\u011b pou\u017e\u00edvan\u00fdm ozna\u010den\u00edm Quetelet\u016fv index. Index BMI se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 p\u0159i statistick\u00fdch pr\u016fzkumech, kdy se nap\u0159\u00edklad zkoum\u00e1 u rozs\u00e1hl\u00e9ho vzorku populace vztah mezi obezitou a jin\u00fdmi faktory. Takov\u00e9 \u00fadaje pro b\u011b\u017en\u00e9 pr\u016fzkumy posta\u010duj\u00ed, proto\u017ee respondenti ud\u00e1vaj\u00ed pouze t\u011blesnou v\u00fd\u0161ku a hmotnost. V klinick\u00e9 praxi se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed mnohem p\u0159esn\u011bj\u0161\u00ed metody, nap\u0159\u00edklad se m\u011b\u0159\u00ed tlou\u0161\u0165ka podko\u017en\u00edho tuku. Hodnoty indexu se u populace objevuj\u00ed v rozmez\u00ed od 15, co\u017e je ozna\u010dov\u00e1no jako z\u00e1va\u017en\u00e1 podv\u00fd\u017eiva. Naopak jako morbidn\u00ed obezita je vyhodnocov\u00e1na v\u00fd\u0161e indexu nad 40. Odborn\u00edci maj\u00ed, s ohledem na zp\u016fsob v\u00fdpo\u010dtu, r\u016fzn\u00e9 n\u00e1zory na p\u0159esn\u00e9 hranice mezi jednotliv\u00fdmi kategoriemi. Obecn\u011b je mo\u017en\u00e9 konstatovat, \u017ee BMI pod 18,5 se pova\u017euje za podv\u00e1hu p\u0159i poru\u0161e stravov\u00e1n\u00ed nebo jin\u00e9m zdravotn\u00edm probl\u00e9mu. Index nad 25 signalizuje nadv\u00e1hu a nad 30 se ji\u017e pova\u017euje za obezitu. Uveden\u00e9 hranice indexu plat\u00ed pro osoby nad 20 let v\u011bku.                                                                                                                                                                                                                                                                                                                                                                                         4\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Index t\u011blesn\u00e9 hmotnosti","item":"https:\/\/www.kampra.cz\/index-telesne-hmotnosti\/#breadcrumbitem"}]}]