{"id":2402,"date":"2021-10-03T15:27:06","date_gmt":"2021-10-03T13:27:06","guid":{"rendered":"https:\/\/consumers-views.com\/sk\/?p=2402"},"modified":"2021-10-03T15:27:06","modified_gmt":"2021-10-03T13:27:06","slug":"strava-s-nizkym-glykemickym-indexom","status":"publish","type":"post","link":"https:\/\/consumers-views.com\/sk\/strava-s-nizkym-glykemickym-indexom\/","title":{"rendered":"Strava s n\u00edzkym glykemick\u00fdm indexom"},"content":{"rendered":"<p><strong>Di&eacute;ta s n&iacute;zkym glykemick&yacute;m indexom<\/strong> sa v poslednom &#269;ase stala jednou z najob&#318;&uacute;benej&scaron;&iacute;ch di&eacute;t, ktor&uacute; &#269;oraz &#269;astej&scaron;ie pon&uacute;kaj&uacute; aj re&scaron;taur&aacute;cie a di&eacute;tne stravovacie spolo&#269;nosti. <strong>Pre koho sa t&aacute;to di&eacute;ta odpor&uacute;&#269;a, ak&eacute; s&uacute; jej v&yacute;hody a &#269;o je vlastne glykemick&yacute; index?<\/strong><\/p><h2 class=\"wp-block-heading\">&#268;o je glykemick&yacute; index?<\/h2><div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><figure id=\"attachment_7722\" class=\"alignnone width-full\" style=\"width: 390px;\"><img loading=\"lazy\" decoding=\"async\" data-caption=\"\" src=\"https:\/\/consumers-views.com\/sk\/wp-content\/uploads\/2021\/10\/Depositphotos_59391615_s-2019.jpg\" alt=\" Glykemick&yacute; index\" class=\"wp-image-7722\" width=\"390\" height=\"260\" title=\"\"><\/figure><\/figure><\/div><p>Glykemick&yacute;<strong>index<\/strong> je ve&#318;mi d&ocirc;le&#382;it&yacute;m ukazovate&#318;om v kontexte <strong>zdravej v&yacute;&#382;ivy a prevencie mnoh&yacute;ch ochoren&iacute;<\/strong>. Klasifikuje a hodnot&iacute; potraviny na z&aacute;klade toho, ako ich konzum&aacute;cia <strong>ovplyv&#328;uje zv&yacute;&scaron;enie koncentr&aacute;cie cukru (gluk&oacute;zy) v krvi<\/strong>, tzv. <strong>postprandi&aacute;lnu glyk&eacute;miu<\/strong>. Vo vedeck&yacute;ch pr&aacute;cach sa glykemick&yacute; index definuje ako:<\/p><p><strong> <em>&#8222;plocha pod krivkou glykemickej odozvy meranej 2 hodiny po po&#382;it&iacute; 50 g asimilovate&#318;n&yacute;ch sacharidov z testovan&eacute;ho potravinov&eacute;ho v&yacute;robku, vyjadren&aacute; v porovnan&iacute; s glykemickou odozvou na rovnak&eacute; mno&#382;stvo sacharidov zo &scaron;tandardn&eacute;ho v&yacute;robku, ako je gluk&oacute;za alebo biely chlieb&#8220;.<\/em><\/strong><\/p><p>Znie to zlo&#382;ito, ale v praxi to nie je zlo&#382;it&eacute; &#8211; potraviny s <strong>vysok&yacute;m GI<\/strong> s&uacute; tie, ktor&eacute; sa r&yacute;chlo tr&aacute;via a sp&ocirc;sobuj&uacute; r&yacute;chly <strong>a prudk&yacute; n&aacute;rast glyk&eacute;mie<\/strong>. Podobne potraviny s <strong>n&iacute;zkym<\/strong> glykemick&yacute;m indexom sa tr&aacute;via pomal&scaron;ie, a preto sa <strong>hladina gluk&oacute;zy v krvi zvy&scaron;uje pomal&scaron;ie.<\/strong><\/p><h2 class=\"wp-block-heading\">Pre&#269;o je glykemick&yacute; index d&ocirc;le&#382;it&yacute;?<\/h2><p>Glykemick&yacute; index na&scaron;ej stravy do ve&#318;kej miery ur&#269;uje stav n&aacute;&scaron;ho <strong>endokrinn&eacute;ho<\/strong> syst&eacute;mu, a t&yacute;m aj fungovanie <strong>cel&eacute;ho tela<\/strong>. &#268;ast&eacute;, ve&#318;k&eacute; a r&yacute;chle v&yacute;kyvy glyk&eacute;mie (a sekr&eacute;cie inzul&iacute;nu, t. j. horm&oacute;nu produkovan&eacute;ho pankreasom v reakcii na pr&iacute;jem sacharidov), ku ktor&yacute;m doch&aacute;dza pri stravovan&iacute; s vysok&yacute;m glykemick&yacute;m indexom, s&uacute; pre <strong>na&scaron;e zdravie ve&#318;mi nebezpe&#269;n&eacute;<\/strong>. Okrem in&eacute;ho m&ocirc;&#382;u sp&ocirc;sobova&#357; n&aacute;valy hladu medzi jednotliv&yacute;mi jedlami, a t&yacute;m podporova&#357; prejedanie sa, &#269;o m&ocirc;&#382;e v kone&#269;nom d&ocirc;sledku prispie&#357; k nadmern&eacute;mu priberaniu. <\/p><p>Strava s vysok&yacute;m glykemick&yacute;m indexom navy&scaron;e <strong>zvy&scaron;uje riziko cukrovky 2. typu<\/strong>, inzul&iacute;novej rezistencie, metabolick&yacute;ch ochoren&iacute;, kardiovaskul&aacute;rnych ochoren&iacute; a dokonca aj niektor&yacute;ch druhov rakoviny. Zhor&scaron;uje tie&#382; <strong>oxida&#269;n&yacute; stres<\/strong>, ktor&yacute; sp&ocirc;sobuje nadmern&uacute; produkciu a hromadenie vo&#318;n&yacute;ch radik&aacute;lov, ktor&eacute; po&scaron;kodzuj&uacute; DNA, prote&iacute;ny a lipidy, ur&yacute;ch&#318;uj&uacute; starnutie buniek a zhor&scaron;uj&uacute; imunitu. <\/p><h2 class=\"wp-block-heading\">Strava s n&iacute;zkym glykemick&yacute;m indexom &#8211; v&yacute;hody. Pre koho je strava s n&iacute;zkym glykemick&yacute;m indexom vhodn&aacute;?<\/h2><p><strong>V&yacute;hody<\/strong> stravy s n&iacute;zkym glykemick&yacute;m indexom s&uacute; mnoh&eacute;. V skuto&#269;nosti je to <strong>di&eacute;ta pre ka&#382;d&eacute;ho<\/strong>. Predov&scaron;etk&yacute;m sa odpor&uacute;&#269;a &#318;u&#271;om s cukrovkou a inzul&iacute;novou rezistenciou, preto&#382;e je najlep&scaron;&iacute;m terapeutick&yacute;m prvkom a pri spr&aacute;vnom dodr&#382;iavan&iacute; je v mnoh&yacute;ch pr&iacute;padoch dostato&#269;n&aacute; a nevy&#382;aduje &#271;al&scaron;iu farmakoterapiu. Di&eacute;ta s n&iacute;zkym glykemick&yacute;m indexom je tie&#382; <strong>di&eacute;tou pre &#318;ud&iacute;, ktor&iacute; chudn&uacute;<\/strong> &#8211; pom&aacute;ha kontrolova&#357; pocit hladu a s&yacute;tosti. T&aacute;to di&eacute;ta prospieva aj &#318;u&#271;om s vysokou hladinou cholesterolu v krvi, vysokou hladinou triglyceridov v krvi a vysok&yacute;m krvn&yacute;m tlakom. Ak ste v&scaron;ak zdrav&iacute;, oplat&iacute; sa o &#328;u zauj&iacute;ma&#357; &#8211; potom je jedn&yacute;m z najlep&scaron;&iacute;ch prvkov prevencie mnoh&yacute;ch ochoren&iacute; v bud&uacute;cnosti. <\/p><h2 class=\"wp-block-heading\">Glykemick&yacute; index potrav&iacute;n<\/h2><div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><figure id=\"attachment_7724\" class=\"alignnone width-full\" style=\"width: 395px;\"><img loading=\"lazy\" decoding=\"async\" data-caption=\"\" src=\"https:\/\/consumers-views.com\/sk\/wp-content\/uploads\/2021\/10\/Depositphotos_322163768_s-2019.jpg\" alt=\" di&eacute;ta pre diabetikov\" class=\"wp-image-7724\" width=\"395\" height=\"260\" title=\"\"><\/figure><\/figure><\/div><p>Na z&aacute;klade <strong>hodnoty glykemick&eacute;ho indexu<\/strong> mo&#382;no potraviny rozdeli&#357; na v&yacute;robky s <strong>n&iacute;zkym ( 70) indexom <\/strong>. <\/p><p>Medzi produkty s <strong>n&iacute;zkym<\/strong> glykemick&yacute;m indexom, t. j. tie, na ktor&yacute;ch by mal by&#357; zalo&#382;en&yacute; denn&yacute; jed&aacute;lni&#269;ek, patr&iacute; zelenina, ovocie konzumovan&eacute; vcelku, najlep&scaron;ie so &scaron;upkou, plnohodnotn&eacute; zdroje bielkov&iacute;n (ryby, m&auml;so, strukoviny) a zdrav&eacute; rastlinn&eacute; tuky. Nezabudnite, &#382;e ovocie v tejto skupine je surov&eacute;, konzumovan&eacute; vcelku, pokia&#318; mo&#382;no so &scaron;upkou a semenami.<\/p><p>V&yacute;robky s <strong>vysok&yacute;m glykemick&yacute;m indexom<\/strong>, t. j. tie, ktor&eacute; s&uacute; najnepr&iacute;jemnej&scaron;ie a sp&ocirc;sobuj&uacute; &#269;ast&eacute; v&yacute;kyvy glyk&eacute;mie, s&uacute; najm&auml; vysoko spracovan&eacute; v&yacute;robky a v&yacute;robky obsahuj&uacute;ce ve&#318;k&eacute; mno&#382;stvo cukru. Ide najm&auml; o sladkosti, bielu m&uacute;ku, biele pe&#269;ivo, cukor a med. <\/p><h2 class=\"wp-block-heading\">Faktory, ktor&eacute; ovplyv&#328;uj&uacute; glykemick&yacute; index<\/h2><p>V&scaron;etky <strong>v&yacute;robky obsahuj&uacute;ce sacharidy<\/strong>sp&ocirc;sobuj&uacute; zv&yacute;&scaron;enie glyk&eacute;mie a inzul&iacute;nu. Ide najm&auml; o obilniny, ktor&eacute; s&uacute; d&ocirc;le&#382;itou s&uacute;&#269;as&#357;ou v&aacute;&scaron;ho jed&aacute;lni&#269;ka a nemali by ste sa ich vzd&aacute;va&#357;! Oplat&iacute; sa v&scaron;ak pozna&#357; nieko&#318;ko trikov na <strong>zn&iacute;&#382;enie ich glykemick&eacute;ho indexu:<\/strong><\/p><ul class=\"wp-block-list\"><li>uvarte cestoviny, ry&#382;u a obilniny al dente. Po uvaren&iacute; ich prelejte studenou vodou; <\/li><li>vyberte si kv&aacute;skov&yacute; chlieb z celozrnnej m&uacute;ky;<\/li><li>vyberajte si menej zrel&eacute; ovocie &#8211; ban&aacute;ny so zelenkavou &scaron;upkou s&uacute; lep&scaron;ou vo&#318;bou ako zrel&eacute; s hnedou &scaron;upkou; <\/li><li>vyh&yacute;bajte sa drveniu &#8211; ovocie je lep&scaron;ie jes&#357; vcelku ako vo forme d&#382;&uacute;sov, peny, smoothie, pyr&eacute;;<\/li><li>do ka&#382;d&eacute;ho jedla prid&aacute;vajte zdrav&eacute; tuky a bielkoviny. <\/li><li>zabezpe&#269;i&#357; dostato&#269;n&yacute; pr&iacute;jem vl&aacute;kniny &#8211; zo zeleniny, ovocia a celozrnn&yacute;ch obiln&iacute;n.<\/li><\/ul><h2 class=\"wp-block-heading\">Glykemick&yacute; index nie je v&scaron;etko<\/h2><p>Okrem glykemick&eacute;ho indexu je ve&#318;mi d&ocirc;le&#382;it&aacute; (a mo&#382;no e&scaron;te d&ocirc;le&#382;itej&scaron;ia) aj <strong>glykemick&aacute; z&aacute;&#357;a&#382;<\/strong>. Glykemick&yacute; index je zalo&#382;en&yacute; na porcii v&yacute;robku, ktor&aacute; obsahuje 50 g sacharidov. Nie v&#382;dy sa to zhoduje so skuto&#269;n&yacute;m mno&#382;stvom dan&eacute;ho v&yacute;robku, ktor&eacute; skonzumujeme v jedle. Preto bola vyn&aacute;jden&aacute; glykemick&aacute; z&aacute;&#357;a&#382;, aby bolo mo&#382;n&eacute; e&scaron;te presnej&scaron;ie pos&uacute;di&#357; vplyv potrav&iacute;n na metabolizmus cukru. Na rozdiel od indexu glykemick&aacute; z&aacute;&#357;a&#382; ud&aacute;va <strong>zmenu glyk&eacute;mie po konkr&eacute;tnej skuto&#269;ne skonzumovanej porcii v&yacute;robku<\/strong>, a preto je presnej&scaron;&iacute;m a presnej&scaron;&iacute;m ukazovate&#318;om. <\/p><p>Na z&aacute;klade glykemickej z&aacute;&#357;a&#382;e sa podobne ako pri indexe potraviny rozde&#318;uj&uacute; do troch kateg&oacute;ri&iacute;:<strong> n&iacute;zka (20)<\/strong>. Podobne, &#269;&iacute;m vy&scaron;&scaron;ia je hodnota z&aacute;&#357;a&#382;e, t&yacute;m v&auml;&#269;&scaron;&iacute; je <strong>n&aacute;rast glyk&eacute;mie a produkcie inzul&iacute;nu<\/strong>. Vo v&auml;&#269;&scaron;ine pr&iacute;padov maj&uacute; v&yacute;robky s vysok&yacute;m glykemick&yacute;m indexom aj vysok&uacute; glykemick&uacute; z&aacute;&#357;a&#382;. Nie v&#382;dy to v&scaron;ak plat&iacute;. Ako pr&iacute;klad pou&#382;ijeme mel&oacute;n. M&aacute; vysok&yacute; glykemick&yacute; index (&gt;70). To v&scaron;ak plat&iacute; pre porciu mel&oacute;na, ktor&aacute; obsahuje 50 g sacharidov &#8211; mno&#382;stvo, ktor&eacute; sa nach&aacute;dza v mel&oacute;ne s hmotnos&#357;ou viac ako 1,5 kg! Je dos&#357; nepravdepodobn&eacute;, &#382;e by ste tak&eacute;to mno&#382;stvo zjedli naraz. Be&#382;n&aacute; porcia mel&oacute;na, pribli&#382;ne 100 g, obsahuje menej ako 10 g sacharidov a glykemick&aacute; z&aacute;&#357;a&#382; takejto porcie je n&iacute;zka. To znamen&aacute;, &#382;e vo v&auml;&#269;&scaron;ej miere neovplyvn&iacute; rovnov&aacute;hu cukru. Preto je dobr&eacute; pam&auml;ta&#357; na to, &#382;e na <strong>porci&aacute;ch<\/strong>z&aacute;le&#382;&iacute; a &#382;e sa nemus&iacute;te &uacute;plne vzda&#357; &#382;iadnych v&yacute;robkov, ale <strong>zachova&#357; mieru a rozum <\/strong>. <\/p><h3 class=\"wp-block-heading\">Z&aacute;sady di&eacute;ty s n&iacute;zkym glykemick&yacute;m indexom<\/h3><ol class=\"wp-block-list\"><li>Sna&#382;te sa jes&#357; pravidelne, 3 a&#382; 5 jed&aacute;l denne. Interval medzi jedlami by mal by&#357; pribli&#382;ne 3-4 hodiny. Vyhnite sa &#269;ast&eacute;mu ob&#269;erstveniu. <\/li><li>Jedzte ve&#318;a zeleniny &#8211; mala by by&#357; z&aacute;kladom v&aacute;&scaron;ho jed&aacute;lni&#269;ka. Dbajte na to, aby ste ich ka&#382;d&yacute; de&#328; zjedli aspo&#328; 400 g. Zemiaky sa nepo&#269;&iacute;taj&uacute;!<\/li><li>Dbajte na rastlinn&eacute; zdroje tukov &#8211; avok&aacute;do, orechy, oleje, olej, semen&aacute;, jadierka. Zjedzte minim&aacute;lne 2 porcie r&yacute;b t&yacute;&#382;denne. Obmedzte &#382;ivo&#269;&iacute;&scaron;ne tuky &#8211; maslo, tu&#269;n&eacute; m&auml;so, plnotu&#269;n&eacute; mlie&#269;ne v&yacute;robky. <\/li><li>Cestoviny, ry&#382;u a kr&uacute;py uvarte al dente! Prevaren&eacute; &scaron;krobov&eacute; potraviny maj&uacute; vy&scaron;&scaron;&iacute; glykemick&yacute; index. Vyberajte si celozrnn&eacute; obilniny, vyh&yacute;bajte sa bielemu chlebu a bielej spracovanej m&uacute;ke. <\/li><li>Do ka&#382;d&eacute;ho jedla zara&#271;te plnohodnotn&eacute; bielkoviny &#8211; vajcia, chud&eacute; m&auml;so, ryby a strukoviny. <\/li><li>Neprid&aacute;vajte cukor do jedla ani n&aacute;pojov! To plat&iacute; rovnako pre biely cukor, hned&yacute; cukor, ru&#382;ov&yacute; cukor, kokosov&yacute; cukor alebo bio cukor. Cukor m&ocirc;&#382;ete nahradi&#357; sladidlami, ako je erytritol alebo xylitol. <\/li><\/ol><p><strong>Zdroje:<\/strong><\/p><ul class=\"wp-block-list\"><li>Gaw&#281;cki J.: &#379;ywienie cz&#322;owieka, podstawy nauki o &#380;ywieniu, PWN, 2012<\/li><li>W&#322;odarek D.: Dietoterapia, PZWL, 2014<\/li><li>Augustin LSA, et al. Glykemick&yacute; index, glykemick&aacute; z&aacute;&#357;a&#382; a glykemick&aacute; odozva: Medzin&aacute;rodn&yacute; vedeck&yacute; konsenzus zo summitu Medzin&aacute;rodn&eacute;ho konzorcia pre kvalitu sacharidov (ICQC). V&yacute;&#382;iva, metabolizmus a kardiovaskul&aacute;rne ochorenia. 2015;25:795<\/li><li>Sun FH, et al. Vplyv glykemick&eacute;ho indexu ra&#328;ajok na pr&iacute;jem energie pri nasleduj&uacute;com jedle u zdrav&yacute;ch &#318;ud&iacute;: Metaanal&yacute;za. &#381;iviny. 2016;8:37<\/li><li>Smith JD, et al. Zmeny v pr&iacute;jme bielkovinov&yacute;ch potrav&iacute;n, mno&#382;stve a kvalite sacharidov a dlhodob&aacute; zmena hmotnosti: V&yacute;sledky z 3 prospekt&iacute;vnych kohort. American Journal of Clinical Nutrition. 2015;101:1216<\/li><li>Roder PV, et al. Pankreatick&aacute; regul&aacute;cia homeost&aacute;zy gluk&oacute;zy. Experiment&aacute;lna a molekul&aacute;rna medic&iacute;na. 2016;48:e219<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Di&eacute;ta s n&iacute;zkym glykemick&yacute;m indexom sa v poslednom &#269;ase stala jednou z najob&#318;&uacute;benej&scaron;&iacute;ch di&eacute;t, ktor&uacute; &#269;oraz &#269;astej&scaron;ie pon&uacute;kaj&uacute; aj re&scaron;taur&aacute;cie a di&eacute;tne stravovacie spolo&#269;nosti. Pre koho sa t&aacute;to di&eacute;ta odpor&uacute;&#269;a, ak&eacute; s&uacute; jej v&yacute;hody a &#269;o je vlastne glykemick&yacute; index? &#268;o je glykemick&yacute; index? Glykemick&yacute;index je ve&#318;mi d&ocirc;le&#382;it&yacute;m ukazovate&#318;om v kontexte zdravej v&yacute;&#382;ivy a prevencie [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2401,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-2402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chudnutie","box-post"],"_links":{"self":[{"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/posts\/2402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/comments?post=2402"}],"version-history":[{"count":1,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/posts\/2402\/revisions"}],"predecessor-version":[{"id":2403,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/posts\/2402\/revisions\/2403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/media\/2401"}],"wp:attachment":[{"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/media?parent=2402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/categories?post=2402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/consumers-views.com\/sk\/wp-json\/wp\/v2\/tags?post=2402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}