{"id":250917,"date":"2019-12-02T08:23:00","date_gmt":"2019-12-02T07:23:00","guid":{"rendered":"https:\/\/gymbeam.com\/blog\/?p=250917"},"modified":"2023-08-30T16:52:46","modified_gmt":"2023-08-30T14:52:46","slug":"biztonsagos-a-karnitin","status":"publish","type":"post","link":"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/","title":{"rendered":"Biztons\u00e1gos a karnitin?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#Mi_a_karnitin\" title=\"Mi a karnitin?&nbsp;\">Mi a karnitin?&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#Az_L-karnitin_etelekben_valo_elofordulasa\" title=\"Az L-karnitin \u00e9telekben val\u00f3 el\u0151fordul\u00e1sa\">Az L-karnitin \u00e9telekben val\u00f3 el\u0151fordul\u00e1sa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#Az_L-karnitin_elonyei_a_sportolok_szamara\" title=\"Az L-karnitin el\u0151nyei a sportol\u00f3k sz\u00e1m\u00e1ra\">Az L-karnitin el\u0151nyei a sportol\u00f3k sz\u00e1m\u00e1ra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#A_karnitin_karos_a_szervezetre\" title=\"A karnitin k\u00e1ros a szervezetre?\">A karnitin k\u00e1ros a szervezetre?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#A_karnitin_biztonsagos\" title=\"A karnitin biztons\u00e1gos\">A karnitin biztons\u00e1gos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/gymbeam.hu\/blog\/biztonsagos-a-karnitin\/#Az_L-karnitin_mellekhatasai\" title=\"Az L-karnitin mell\u00e9khat\u00e1sai\">Az L-karnitin mell\u00e9khat\u00e1sai<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>A t\u00e1pl\u00e1l\u00e9kkieg\u00e9sz\u00edt\u0151knek megvannak a maguk kedvel\u0151i, de m\u00e9g mindig vannak olyan emberek, akik <strong>tartanak az<\/strong>&nbsp;<strong>\u00faj \u00e9s az idegen anyagokt\u00f3l.<\/strong> Biztosan neked is ismer\u0151sek az \u00e1lland\u00f3 k\u00e9rd\u00e9sek, hogy<strong>&nbsp;mi\u00e9rt szedsz feh\u00e9rj\u00e9t,<\/strong>&nbsp;aminosavakat vagy egy\u00e9b \u00e9trendkieg\u00e9sz\u00edt\u0151t. Ett\u0151l rosszabb, hogy ha a m\u00e9di\u00e1ban megjelenik valamilyen h\u00edr, hogy tudom\u00e1nyosan bizony\u00edtott\u00e1k bizonyos anyag vesz\u00e9lyeit. Hasonl\u00f3 okokb\u00f3l a<strong>&nbsp;karnitin is feketelist\u00e1ra ker\u00fclt &#8211; megalapozatlanul.<\/strong>\n<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mi_a_karnitin\"><\/span>Mi a karnitin?&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A karnitin egy amm\u00f3nia sz\u00e1rmaz\u00e9k, amelynek megvan a maga&nbsp;<strong>funkci\u00f3ja az eml\u0151s\u00f6k, a n\u00f6v\u00e9nyek \u00e9s a bakt\u00e9riumok anyagcser\u00e9j\u00e9ben is.<\/strong>&nbsp;Az emberi testben a <strong>karnitin minden sejtben megtal\u00e1lhat\u00f3&nbsp;<\/strong>\u00e9s f\u0151 feladata a <strong>zs\u00edrsavak elsz\u00e1ll\u00edt\u00e1sa a<\/strong>&nbsp;<strong>mitokondriumba<\/strong><strong>.<\/strong> Ezen k\u00edv\u00fcl&nbsp;<strong>elt\u00e1vol\u00edtja a felesleges \u00e9s a k\u00e1ros anyagokat<\/strong>&nbsp;mitokondriumokb\u00f3l, melyeknek alap funkci\u00f3ja az<strong>&nbsp;energiatermel\u00e9s<\/strong>&nbsp;a sejtek m\u0171k\u00f6d\u00e9s\u00e9hez. A szervezet a&nbsp;<strong>karnitint k\u00e9t aminosavb\u00f3l \u00e1ll\u00edtja el\u0151&nbsp;<\/strong><strong>&#8211;<\/strong> lizinb\u0151l \u00e9s metioninb\u00f3l &#8211; Az 1905-\u00f6s \u00e9vben k\u00e9t orosz kutat\u00f3nak&nbsp;<strong>els\u0151k\u00e9nt siker\u00fclt izol\u00e1lnia a karnitint a h\u00fasb\u00f3l.&nbsp;<\/strong>Ennek alapj\u00e1n&nbsp;<strong>keleltkezett az elnevez\u00e9se,<\/strong> ami a&nbsp;<strong>carnus<\/strong> latin sz\u00f3b\u00f3l ered<strong>, aminek jelent\u00e9se h\u00fas. <\/strong><span style=\"color: #ff6600;\">[2] [3] [4] [6]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>A karnitin n\u00e9gy form\u00e1j\u00e1t k\u00fcl\u00f6nb\u00f6ztetj\u00fck meg&nbsp;<span style=\"color: #ff6600;\">[2] [5]<\/span>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><span style=\"color: #ff6600;\"><a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\">L-karnitin<\/a><\/span> &#8211; <strong>leggyakoribb forma,<\/strong> amely a sportol\u00f3k sz\u00e1m\u00e1ra kifejlesztett t\u00e1pl\u00e1l\u00e9kkieg\u00e9szt\u0151kben gyakori, melyek seg\u00edtik az edz\u00e9s ut\u00e1ni regenr\u00e1l\u00f3d\u00e1st<\/li><li><strong>acetil-L-karnitin<\/strong> &#8211; <strong>a leghat\u00e9konybb forma az agy sz\u00e1m\u00e1ra,<\/strong> valamint j\u00f3 hat\u00e1ssal van a neurodegenerat\u00edv betegs\u00e9gek eset\u00e9n is.<\/li><li><strong>propionil-L-karnitin<\/strong> &#8211; <strong>hasznos a kering\u00e9si rendszer rendelleness\u00e9gei eset\u00e9n, <\/strong>p\u00e9ld\u00e1ul&nbsp;\u00e9rrendszeri betegs\u00e9gek vagy magas v\u00e9rnyom\u00e1s eset\u00e9n. N\u00f6veli az n\u00e1trium-oxid termel\u00e9st, amely jav\u00edtja a v\u00e9rkering\u00e9st.<\/li><li><strong>D-karnitin &#8211; inakt\u00edv forma,<\/strong> amely karnitin hi\u00e1nyt okozhat az\u00e1ltal, hogy g\u00e1tolja a t\u00f6bbi karnitin forma felsz\u00edv\u00f3d\u00e1s\u00e1t.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wpstatic.gymbeam.com\/blog\/wp-content\/uploads\/mageblog\/iStock-1057157450.jpg\" alt=\"Biztons\u00e1gos a karnitin?\" width=\"843\" height=\"562\" title=\"Biztons\u00e1gos a karnitin?\"\/><\/figure><\/div>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"Az_L-karnitin_etelekben_valo_elofordulasa\"><\/span>Az L-karnitin \u00e9telekben val\u00f3 el\u0151fordul\u00e1sa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>A karnitin leggyakoribb form\u00e1ja, <\/strong>melyet a sportol\u00f3k \u00e9s az eg\u00e9szs\u00e9g\u00fcgyi probl\u00e9m\u00e1kkal rendelkez\u0151k is el\u0151szeretettel haszn\u00e1lnak, az&nbsp;<span style=\"color: #ff6600;\"><a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\">L-karnitin<\/a><\/span>. Helytelen\u00fcl aminosavk\u00e9nt is emlegetik, de val\u00f3j\u00e1ban<strong>&nbsp;egy vitaminhoz vagy aminosavhoz hasonl\u00f3 vegy\u00fclet,<\/strong> amely a B vitaminok csoportj\u00e1ba van sorolva. Az L-karnitin el\u0151sz\u00f6r az 50-es \u00e9vekben volt tud\u00f3sok \u00e1ltal tanulm\u00e1nyozva, akkor<strong>&nbsp;BT-vitaminnak nevezt\u00e9k el. <\/strong><span style=\"color: #ff6600;\">[6]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Az L-karnitin az eg\u00e9sz testben megtal\u00e1lhat\u00f3, <\/strong>de legt\u00f6bb az izmokban \u00e9s az agyban. Az \u00e9lelmiszerek k\u00f6z\u00fcl legjelent\u0151sebb mennyis\u00e9get a&nbsp;<strong>v\u00f6r\u00f6s h\u00fasok \u00e9s egy\u00e9b \u00e1llati eredet\u0171 term\u00e9kek, <\/strong>valamint az<strong>&nbsp;avok\u00e1d\u00f3 \u00e9s a sz\u00f3ja <\/strong>tartalmazza. Az emberi test elegend\u0151 mennyis\u00e9g\u0171 karnitint hoz l\u00e9tre abban az esetben, ha&nbsp;<strong>lizinben \u00e9s metioninban gazdag \u00e9telekhez jut.<\/strong> <span style=\"color: #ff6600;\">[6] [7]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Nagy mennyis\u00e9g\u0171 lizint&nbsp;<\/strong>tartalmaznak a k\u00f6vetkez\u0151 \u00e9lelmiszerek&nbsp;<span style=\"color: #ff6600;\">[7]<\/span>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>sajtok, joghurtok, tej<\/li><li>f\u00e1n \u00e9r\u0151 gy\u00fcm\u00f6lcs\u00f6k<\/li><li>baromfi, <a href=\"https:\/\/gymbeam.hu\/blog\/tag\/halak\/\" class=\"ek-link\">halak<\/a> \u00e9s m\u00e1s h\u00fasok<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Jelent\u0151s mennyis\u00e9g\u0171 metionint<\/strong> tartalmaznak a k\u00f6vetkez\u0151 \u00e9lelmiszerek&nbsp;<span style=\"color: #ff6600;\">[7]<\/span>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>h\u00fas (f\u0151leg a pulyka), halak, r\u00e1kf\u00e9l\u00e9k<\/li><li>tejterm\u00e9kek, sajt, toj\u00e1s<\/li><li>sz\u00f3ja, bab<\/li><li>di\u00f3<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wpstatic.gymbeam.com\/blog\/wp-content\/uploads\/mageblog\/iStock-844448094.jpg\" alt=\"Az L-karnitin el\u0151fordul\u00e1sa az \u00e9lelmiszerekben\" width=\"843\" height=\"562\" title=\"Az L-karnitin el\u0151fordul\u00e1sa az \u00e9lelmiszerekben\"\/><\/figure><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"Az_L-karnitin_elonyei_a_sportolok_szamara\"><\/span>Az L-karnitin el\u0151nyei a sportol\u00f3k sz\u00e1m\u00e1ra<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Az L-karnitin egy ismert zs\u00edr\u00e9get\u0151, de ezzel j\u00f3t\u00e9kony hat\u00e1sai nem \u00e9rnek v\u00e9get. Nagyon fontos az izomsz\u00f6vet sz\u00e1m\u00e1ra, mert m\u00e9rs\u00e9kli az izomf\u00e1jdalmakat, s ezen k\u00edv\u00fcl fokozza az izomsz\u00f6vet v\u00e9rell\u00e1t\u00e1s\u00e1t \u00e9s regener\u00e1l\u00f3d\u00e1s\u00e1t. A legelterjedtebb t\u00e1pl\u00e1l\u00e9kkieg\u00e9sz\u00edt\u0151 a 4 kulcsfontoss\u00e1g\u00fa tulajdons\u00e1g\u00e1nak h\u00e1la. <span style=\"color: #ff6600;\">[6]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"is-style-default wp-block-heading\">1. \u00c9geti a zs\u00edrt<\/h3>\n\n\n\n<p><span style=\"color: #ff6600;\"><span style=\"color: #000000;\">Az<\/span> <a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\">L-karnitin<\/a><\/span> \u00e9s a&nbsp;<strong>teljes\u00edtm\u00e9nyre gyakorolt hat\u00e1sa <\/strong>a&nbsp;sportol\u00f3kn\u00e1l sz\u00e1mos kutat\u00e1s t\u00e1rgya. A Nottingham-i egyetemen folytatott kutat\u00e1s keretein bel\u00fcl&nbsp;<strong>k\u00e9t csoport sportol\u00f3t figyeltek.&nbsp;<\/strong>Az els\u0151 csoport minden n\u00e9gy \u00f3r\u00e1ban 2 g L-karnitint szedett 80 g magas glik\u00e9mi\u00e1s index\u0171 sz\u00e9nhidr\u00e1ttal egy\u00fctt 24 \u00f3r\u00e1n \u00e1t. A m\u00e1sik csoport csak sz\u00e9nhidr\u00e1tot fogyasztott. Az <strong>eredm\u00e9nyek elt\u00e9r\u00e9st mutattak a teljes\u00edtm\u00e9nyben<\/strong>&nbsp;alacsony \u00e9s magas intenzit\u00e1s\u00fa ker\u00e9kp\u00e1roz\u00e1s k\u00f6zben egyar\u00e1nt.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>A karnitint szed\u0151k&nbsp;<\/strong>lass\u00fa ker\u00e9kp\u00e1roz\u00e1s k\u00f6zben<strong>&nbsp;55 %-kal kevesebb izomsz\u00f6vetet \u00e9gettek el,&nbsp;<\/strong>r\u00e1ad\u00e1sul&nbsp;<strong>55 %-kal n\u00f6vekedett a zs\u00edr\u00e9get\u0151 k\u00e9pess\u00e9g\u00fck.<\/strong> Magas intenzit\u00e1s\u00fa ker\u00e9kp\u00e1roz\u00e1s k\u00f6zben a karnitint szed\u0151kn\u00e9l kevesebb tejsav termel\u0151d\u00f6tt \u00e9s nagyobb mennyis\u00e9g\u0171 kreatin-foszf\u00e1t, ami az ATP \u00e9p\u00edt\u0151anyaga. Az adenozin-trifoszf\u00e1t emellett fontos<strong>&nbsp;energiaforr\u00e1s a fizikai aktivit\u00e1shoz.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"is-style-default wp-block-heading\">2. Cs\u00f6kkenti a f\u00e1radts\u00e1g kialakul\u00e1s\u00e1t&nbsp;<\/h3>\n\n\n\n<p>A Nottinghami kutat\u00e1s sor\u00e1n a ker\u00e9kp\u00e1ros tesztben a&nbsp;<strong>f\u00e1radts\u00e1g elleni ellen\u00e1ll\u00f3k\u00e9pess\u00e9get&nbsp;<\/strong>is vizsg\u00e1lt\u00e1k. Azok az alanyok, akik L-karnitint szedtek,<strong>&nbsp;25 %-kal hosszabb ideig voltak k\u00e9pesek ker\u00e9kp\u00e1rozni. <\/strong>A jobb eredm\u00e9nyek oka, hogy az alanyok amellett \u00e9gettek zs\u00edrt, hogy k\u00f6zben <strong>meg\u0151rizt\u00e9k az&nbsp;izmokban tal\u00e1lhat\u00f3 glikog\u00e9nt.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"is-style-default wp-block-heading\">3. Cs\u00f6kkenti az izomf\u00e1jdalmat \u00e9s gyors\u00edtja a regener\u00e1ci\u00f3t&nbsp;<\/h3>\n\n\n\n<p>T\u00f6bb tanulm\u00e1ny&nbsp;<strong>igazolta az L-karnitin hat\u00e1s\u00e1t az izmok regener\u00e1l\u00f3d\u00e1s\u00e1ra.&nbsp;<\/strong>M\u00e1r napi 1 &#8211; 2 g jelent\u0151sen <strong>cs\u00f6kkentette az izomk\u00e1rosod\u00e1st<\/strong>&nbsp;\u00e9s fokozta az izmok meg\u00fajul\u00e1s\u00e1t edz\u00e9s ut\u00e1n. Tudom\u00e1nyosan igazolt, hogy az&nbsp;<span style=\"color: #ff6600;\"><a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" aria-label=\" (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"ek-link\">L-karnitin<\/a><\/span> <strong>cs\u00f6kkenti az izoml\u00e1zat&nbsp;<\/strong>edz\u00e9s ut\u00e1n az eg\u00e9szs\u00e9ges \u00e9s akt\u00edv emberekn\u00e9l.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"is-style-default wp-block-heading\">4. Fokozza a v\u00e9rkering\u00e9st&nbsp;<\/h3>\n\n\n\n<p>Az L-karnitin egyik legf\u0151bb tulajdons\u00e1ga a zs\u00edr\u00e9get\u00e9sen k\u00edv\u00fcl az izmok&nbsp;<strong>v\u00e9rell\u00e1t\u00e1s\u00e1nak jav\u00edt\u00e1sa.<\/strong> A jobb v\u00e9rell\u00e1t\u00e1snak k\u00f6sz\u00f6nhet\u0151en a&nbsp;<strong>t\u00e1panyagok<\/strong>&nbsp;\u00e9s&nbsp;<strong>hormonok hat\u00e9konyabban eljutnak az izmokba,<\/strong>&nbsp;amelyekre edz\u00e9s k\u00f6zben nagy sz\u00fcks\u00e9g van.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Kutat\u00e1sok szerint a<strong>&nbsp;karnitin m\u00e1s el\u0151ny\u00f6kkel is rendelkezik.<\/strong>&nbsp;Hat\u00e9kony betegs\u00e9gmegel\u0151z\u0151, jav\u00edtja az agyi teljes\u00edtm\u00e9nyt, cs\u00f6kkenti a v\u00e9rnyom\u00e1st, valamint a sz\u00edvbetegs\u00e9ggel \u00f6sszef\u00fcgg\u0151 gyullad\u00e1si folyamatokat. <span style=\"color: #ff6600;\">[5]<\/span> <strong>T\u00f6bbet is szeretn\u00e9l megtudni az L-karnitinr\u0151l?<\/strong> Olvasd el cikk\u00fcnket:&nbsp;<a href=\"https:\/\/gymbeam.hu\/blog\/az-l-karnitinrol-es-a-11-kedvezo-mellekhatasarol\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\"><span style=\"color: #ff6600;\">Az L-Karnitin 11 pozit\u00edv mell\u00e9khat\u00e1sa<\/span>.<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wpstatic.gymbeam.com\/blog\/wp-content\/uploads\/mageblog\/lr-8873.JPG\" alt=\"V\u00fdhody L-karnit\u00ednu pre \u0161portovcov\" width=\"843\" height=\"562\" title=\"V\u00fdhody L-karnit\u00ednu pre \u0161portovcov\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"A_karnitin_karos_a_szervezetre\"><\/span>A karnitin k\u00e1ros a szervezetre?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A 2013-as \u00e9vben a m\u00e9di\u00e1ban megjelent egy h\u00edr, miszerint a k\u00f6zismert&nbsp;<strong>karnitin sz\u00edv-\u00e9s \u00e9rrendszeri megbeteged\u00e9st okozhat.<\/strong> A szerkeszt\u0151k arra a tanulm\u00e1nyra hivatkoztak, amely a Nature Medicine magazinban jelent meg, de <strong>a m\u00e9di\u00e1ban megjelent eredm\u00e9nyek elt\u00e9rtek&nbsp;<\/strong>a tanulm\u00e1ny val\u00f3di eredm\u00e9ny\u00e9t\u0151l. <span style=\"color: #ff6600;\">[1]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Hogyan alakult ki a karnitint\u00f3l val\u00f3 f\u00e9lelem \u00e9s&nbsp;<strong>mit is t\u00e1rt fel pontosan az a tanulm\u00e1ny?<\/strong> A f\u00e9lre\u00e9rt\u00e9s k\u00e9t inform\u00e1ci\u00f3b\u00f3l alakult ki&nbsp;<span style=\"color: #ff6600;\">[1]<\/span>:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>egereken v\u00e9gzett kutat\u00e1s<\/strong> &#8211; egy bizonyos eg\u00e9rfajt\u00e1n\u00e1l bebizonyosodott, hogy a karnitin fokozza az \u00e9relmeszesed\u00e9s kialakul\u00e1s\u00e1nak kock\u00e1zat\u00e1t. Em\u00e9szt\u00e9s k\u00f6zben a bakt\u00e9riumok egy trimetilamin-N-oxid (TMAO) nev\u0171 anyagot hoztak l\u00e9tre, ami k\u00e1ros\u00edtja a sz\u00edvet.<\/li><li><strong>\u00f6sszehasonl\u00edt\u00f3 kutat\u00e1s<\/strong>&nbsp;&#8211; a kutat\u00e1sban 2595 f\u0151 vett r\u00e9szt, akikn\u00e9l karnitin szed\u00e9se mellett m\u00e9rt\u00e9k a sz\u00edvbetegs\u00e9gek \u00e9s a magas v\u00e9rnyom\u00e1s kialakul\u00e1s\u00e1nak kock\u00e1zat\u00e1t. Az eredm\u00e9nyek r\u00e1mutattak, hogy nagyobb volt a sz\u00edvinfarktus kock\u00e1zata.<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Mi\u00e9rt nem bizony\u00edtja mindez a<strong>&nbsp;karnitin \u00e1rtalmass\u00e1g\u00e1t?<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Az els\u0151 ok, hogy a&nbsp;<strong>kutat\u00e1s eredm\u00e9nyei egerekr\u0151l sz\u00f3lnak, <\/strong>amelyek&nbsp;<strong>nem relev\u00e1nsak az emberhez viszony\u00edtva. <\/strong>Az emberi szervezet sokf\u00e9le tekintetben elt\u00e9r a r\u00e1gcs\u00e1l\u00f3k\u00e9t\u00f3l. Ez\u00e9rt az egereken v\u00e9gzett kutat\u00e1s eredm\u00e9nyei<strong>&nbsp;nem \u00e9rv\u00e9nyesek az emberekre.<\/strong><\/li><li>Tov\u00e1bbi probl\u00e9ma maguk az egerek, amelyeken a kutat\u00e1st v\u00e9gezt\u00e9k, mivel<strong> genetikailag m\u00f3dos\u00edtott \u00e9l\u0151l\u00e9nyekr\u0151l <\/strong>van sz\u00f3. Hi\u00e1nyzott a szervezet\u00fckb\u0151l egy kulcsfontoss\u00e1g\u00fa enzim, amely fontos a zs\u00edranyagcsere m\u0171k\u00f6d\u00e9s\u00e9hez \u00e9s \u00e9ppen ez lehetett az <strong>oka az \u00e9relmeszesed\u00e9s fokozott kock\u00e1zat\u00e1nak. <\/strong><span style=\"color: #ff6600;\">[1]<\/span><\/li><li>K\u00f6vetkez\u0151 probl\u00e9ma az \u00f6sszehasonl\u00edt\u00f3 kutat\u00e1s, amely \u00f6sszef\u00fcgg\u00e9st tal\u00e1lt a karnitin \u00e9s a sz\u00edvbetegs\u00e9gek kialakul\u00e1sa k\u00f6z\u00f6tt. A tanulm\u00e1ny <strong>eredm\u00e9nye nem&nbsp;relev\u00e1ns, <\/strong>mert <strong>rosszul lettek kielemezve a statisztikai adatok<\/strong><strong>.<\/strong> Ki\u00e9rt\u00e9kel\u00e9sn\u00e9l ker\u00fclni kell az \u00fan. t\u00f6bbsz\u00f6r\u00f6s \u00f6sszehasonl\u00edt\u00e1st. Ez mit jelent? K\u00e9pzeld el, hogy feldobsz egy \u00e9rm\u00e9t. Ha 5x egym\u00e1s ut\u00e1n fej lesz, az&nbsp;<strong>statisztikailag fontos adatnak <\/strong>min\u0151s\u00fcl. Azonban ha 100x dobod fel az \u00e9rm\u00e9t \u00e9s csak 5 esetben lesz fej, val\u00f3sz\u00edn\u0171leg ez&nbsp;<strong>statisztikailag jelent\u00e9ktelen. <\/strong>A kutat\u00f3k k\u00e9s\u0151bb beismert\u00e9k, hogy a karnitin \u00e9s a sz\u00edvbetegs\u00e9gek kialakul\u00e1sa k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st&nbsp;<strong>statisztikai hiba okozta.<\/strong> <span style=\"color: #ff6600;\">[1]<\/span><\/li><\/ol>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2019\/11\/unnamed-4-1-1124x751.jpg\" alt=\"K\u00e1ros a karnitin?\" class=\"wp-image-230274\" width=\"843\" height=\"563\" title=\"K\u00e1ros a karnitin?\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2019\/11\/unnamed-4-1-1124x751.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2019\/11\/unnamed-4-1-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2019\/11\/unnamed-4-1-1536x1027.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2019\/11\/unnamed-4-1-2048x1369.jpg 2048w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"A_karnitin_biztonsagos\"><\/span>A karnitin biztons\u00e1gos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"color: #ff6600;\">A<a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\">&nbsp;karnitint<\/a><\/span> \u00e9s form\u00e1it m\u00e1r az \u00f6tvenes \u00e9vekt\u0151l tanulm\u00e1nyozz\u00e1k. Figyelt\u00e9k a&nbsp;<strong>sportol\u00f3kra gyakorolt hat\u00e1s\u00e1t,&nbsp;<\/strong>valamint a&nbsp;<strong>karnitinhi\u00e1nnyal rendelkez\u0151kre<\/strong>&nbsp;vagy egy\u00e9b betegs\u00e9gben szenved\u0151kre kifejtett hat\u00e1s\u00e1t. Jelenleg is folyamatosan v\u00e9geznek&nbsp;<strong>\u00faj kutat\u00e1sokat. Az L-karnitin aj\u00e1nlott napi adagja<\/strong>&nbsp;max.&nbsp;<strong>2 gramm<\/strong>, s fogyaszt\u00e1sa a legt\u00f6bb ember sz\u00e1m\u00e1ra biztons\u00e1gos,&nbsp;<strong>nem okoz mell\u00e9khat\u00e1sokat.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Egy 2001-ben v\u00e9gzett kutat\u00e1s figyelte<strong>&nbsp;a napi 3 g L-karnitin-L-tartr\u00e1t szed\u00e9s\u00e9t<\/strong>&nbsp;eg\u00e9szs\u00e9ges f\u00e9rfiak eset\u00e9ben 21 napig. A kutat\u00e1s c\u00e9lja a v\u00e9rmint\u00e1k \u00f6sszehasonl\u00edt\u00e1sa a karnitin szed\u00e9se el\u0151tt \u00e9s ut\u00e1n. A kutat\u00f3k a m\u00e1j- \u00e9s a vesem\u0171k\u00f6d\u00e9sre \u00f6sszpontos\u00edtottak, valamint az \u00e1sv\u00e1nyi anyag- \u00e9s elektrolit tartalomra.<strong> A tanulm\u00e1ny eredm\u00e9nyei nem hoztak statisztikailag jelent\u0151s eredm\u00e9nyeket<\/strong>. Ebb\u0151l k\u00f6vetkezik, hogy az L-karnitin-L-tartr\u00e1t tartalm\u00fa t\u00e1pl\u00e1l\u00e9kkieg\u00e9sz\u00edt\u0151k szed\u00e9se nincs semmilyen k\u00e1ros hat\u00e1ssal<strong>&nbsp;az eg\u00e9szs\u00e9ges f\u00e9rfiak<\/strong>&nbsp;v\u00e9r\u00e9re \u00e9s anyagcsere folyamataira. <span style=\"color: #ff6600;\">[5] [8]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Egy 2006-os tanulm\u00e1ny szerint t\u00f6bb&nbsp;<strong>klinikai tanulm\u00e1ny kutatta<\/strong>&nbsp;a&nbsp;<strong>karnitin tests\u00falycs\u00f6kkent\u0151 hat\u00e1s\u00e1t<\/strong> \u00e9s&nbsp;az energiaegyens\u00falyra gyakorolt hat\u00e1s\u00e1t. A karnitin biztons\u00e1gos haszn\u00e1lat\u00e1ra val\u00f3 tekintettel az eredm\u00e9nyeket ki\u00e9rt\u00e9kelt\u00e9k \u00e9s \u00edgy keletkezett az&nbsp;<strong>\u00f6sszehasonl\u00edtott biztons\u00e1gos szint <\/strong>kifejez\u00e9s.<strong>&nbsp;Napi 2 g&nbsp;L-karnitin fogyaszt\u00e1s, <\/strong>hossz\u00fat\u00e1v\u00fa haszn\u00e1lat mellett. A kutat\u00e1sok tesztelt\u00e9k a&nbsp;<strong>magasabb adagokat kellemetlen reakci\u00f3k n\u00e9lk\u00fcl, <\/strong>ami azt jelenti, hogy a magasabb adag is biztons\u00e1gosnak mutatkozik. A <strong>napi<\/strong> <strong>t\u00f6bb mint 2000 mg&nbsp;karnitin fogyaszt\u00e1s\u00e1t&nbsp;<\/strong>ezid\u00e1ig nem tudjuk tudom\u00e1nyosan al\u00e1t\u00e1masztani, mivel m\u00e9g hi\u00e1nyoznak az erre vonatkoz\u00f3 \u00faj kutat\u00e1sok. <span style=\"color: #ff6600;\">[9]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"is-style-default wp-block-heading\"><span class=\"ez-toc-section\" id=\"Az_L-karnitin_mellekhatasai\"><\/span>Az L-karnitin mell\u00e9khat\u00e1sai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Az aj\u00e1nlott adagol\u00e1st betartva az&nbsp;<span style=\"color: #ff6600;\"><a href=\"https:\/\/gymbeam.hu\/l-karnitin\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ek-link\">L-karnitin<\/a><\/span><strong> biztons\u00e1gos.<\/strong> Minim\u00e1lis mell\u00e9khat\u00e1sok lehetnek napi 3 gramm fogyaszt\u00e1sa mellett:&nbsp;<strong>rosszull\u00e9t, g\u00f6rcs\u00f6k, hasmen\u00e9s, esetleg kellemetlen testszag.<\/strong>&nbsp;Az L-karnitin fokozza a v\u00e9rell\u00e1t\u00e1st, ez\u00e9rt hat\u00e1ssal lehet a&nbsp;sz\u00edv- \u00e9s \u00e9rrendszeri megbeteged\u00e9sekre. Ezen k\u00edv\u00fcl<strong>&nbsp;n\u00f6veli a&nbsp;v\u00e9rh\u00edg\u00edt\u00f3 gy\u00f3gyszerek hat\u00e1s\u00e1t.<\/strong>&nbsp;<span style=\"color: #ff6600;\">[3] [7]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Az L-karnitin mint \u00e9trendkieg\u00e9sz\u00edt\u0151 nem szab\u00e1lyozott, ez\u00e9rt<strong>&nbsp;nem tudjuk igazolni a terhes n\u0151knek, szoptat\u00f3 any\u00e1knak vagy a gyerekeknek val\u00f3 alkalmass\u00e1got.<\/strong> Ha az eml\u00edtett emberek k\u00f6z\u00e9 tartozol, mindenk\u00e9ppen k\u00e9rd ki az orvosod v\u00e9lem\u00e9ny\u00e9t az L-karnitin tartalm\u00fa t\u00e1pl\u00e1l\u00e9kkieg\u00e9sz\u00edt\u0151k szed\u00e9s\u00e9vel kapcsolatban.<strong>&nbsp;<\/strong><span style=\"color: #ff6600;\">[3] [7]<\/span><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wpstatic.gymbeam.com\/blog\/wp-content\/uploads\/mageblog\/DSC09116.jpg\" alt=\"Az L-karnitin mell\u00e9khat\u00e1sai\" width=\"843\" height=\"562\" title=\"Az L-karnitin mell\u00e9khat\u00e1sai\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"is-style-default wp-block-heading\">Kinek alkalmas az L-karnitin?<\/h3>\n\n\n\n<p><strong>A test karnitin tartalma<\/strong> az \u00e9tkez\u00e9si szok\u00e1sokt\u00f3l \u00e9s a szervezetben zajl\u00f3 karnitin termel\u00e9st\u0151l f\u00fcgg. Az L-karnitin mint \u00e9trendkieg\u00e9sz\u00edt\u0151 legink\u00e1bb&nbsp;<strong>sportol\u00f3k \u00e9s akt\u00edv \u00e9letvitel\u0171 emberek <\/strong>sz\u00e1m\u00e1ra aj\u00e1nlott, mert eset\u00fckben a feljebb eml\u00edtett el\u0151ny\u00f6kkel j\u00e1rhat.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Tanulm\u00e1nyok igazolt\u00e1k, hogy a&nbsp;<strong>karnitinszint az id\u0151sebbekn\u00e9l alacsonyabb,<\/strong> melyen \u00e9ppen ez \u00e9trendkieg\u00e9sz\u00edt\u0151kkel val\u00f3 p\u00f3tl\u00e1ssal seg\u00edthet\u00fcnk<strong>. <\/strong>A karnitin hi\u00e1nya legink\u00e1bb <strong>m\u00e1jcirr\u00f3zisban \u00e9s vesebetegs\u00e9gekben szenved\u0151kn\u00e9l <\/strong>alakul ki. Ezen eg\u00e9szs\u00e9g\u00fcgyi probl\u00e9m\u00e1k mellett a karnitin szed\u00e9s\u00e9vel kapcsolatban mindenk\u00e9ppen egyeztessen orvos\u00e1val<strong>.<\/strong> <span style=\"color: #ff6600;\">[5]<\/span><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wpstatic.gymbeam.com\/blog\/wp-content\/uploads\/mageblog\/WhatsApp_Image_2019-10-14_at_01.37.54_1_.jpeg\" alt=\"Kinek alkalmas az L-karnitin?\" width=\"843\" height=\"562\" title=\"Kinek alkalmas az L-karnitin?\"\/><\/figure><\/div>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p><strong>Sportolsz<\/strong>&nbsp;vagy&nbsp;<strong>szeretn\u00e9d leadni a<\/strong> felesleges kil\u00f3kat? Ha igen, akkor a karnitin p\u00f3tl\u00e1sa sz\u00e1mos el\u0151nnyel j\u00e1rhat sz\u00e1modra, de fontos, hogy betartsd az&nbsp;<strong>aj\u00e1nlott adagol\u00e1st.&nbsp;<\/strong>A cikkben bemutattuk neked a&nbsp;<strong>tudom\u00e1nyos biztony\u00edt\u00e9kokat a karnitin biztons\u00e1gos haszn\u00e1lat\u00e1t illet\u0151en,<\/strong>&nbsp;valamint szed\u00e9s\u00e9nek el\u0151nyeit. Rem\u00e9lj\u00fck, hogy \u00faj inform\u00e1ci\u00f3kra tett\u00e9l szert, s ha cikk\u00fcnk elnyerte tetsz\u00e9sedet, \u00f6r\u00fcln\u00e9nk ha <strong>t\u00e1mogatn\u00e1d egy l\u00e1jkkal \u00e9s egy megoszt\u00e1ssal.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p style=\"font-size:18px\"><\/p>\n\n\n<a href=\"https:\/\/gymbeam.com\/fat-burners\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tFat Burners\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p style=\"font-size:18px\"><\/p>\n\n\n<a href=\"https:\/\/gymbeam.com\/l-carnitine\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tL-Carnitine\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A karnitin \u00e9s az egyik v\u00e1ltozata, az L-karnitin hat\u00e9kony \u00e9s biztons\u00e1gos zs\u00edr\u00e9get\u0151k. Olvassatok a karnitin el\u0151nyeir\u0151l, adagol\u00e1s\u00e1r\u00f3l \u00e9s hat\u00e1sair\u00f3l a sportol\u00f3kra n\u00e9zve.<\/p>\n","protected":false},"author":25,"featured_media":80484,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":6,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[70],"tags":[7308,6372,6504,7440],"filter_section":[],"filter_attribute":[],"class_list":{"0":"post-250917","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-taplalek-kiegeszitok","8":"tag-anyagcsere-fokozok","9":"tag-fogyas","10":"tag-taplalekkiegeszitok","11":"tag-testzsir","12":"h-entry","13":"hentry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Biztons\u00e1gos a karnitin? - GymBeam Blog<\/title>\n<meta name=\"description\" content=\"A karnitin \u00e9s az egyik v\u00e1ltozata, az L-karnitin hat\u00e9kony \u00e9s biztons\u00e1gos zs\u00edr\u00e9get\u0151k. 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