{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T16:00:44Z","timestamp":1785168044514,"version":"3.55.0"},"reference-count":30,"publisher":"Akademiai Kiado Zrt.","issue":"43","license":[{"start":{"date-parts":[[2024,10,27]],"date-time":"2024-10-27T00:00:00Z","timestamp":1729987200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.akjournals.com"],"crossmark-restriction":true},"short-container-title":["OH"],"published-print":{"date-parts":[[2024,10,27]]},"abstract":"<jats:p>\n                    <jats:italic>Bevezet\u00e9s:<\/jats:italic>\n                    Az eg\u00e9szs\u00e9ges folyad\u00e9kh\u00e1ztart\u00e1s sz\u00fcks\u00e9ges a norm\u00e1lis\n                    \u00e9letfunkci\u00f3k fenntart\u00e1s\u00e1hoz. A testv\u00edz mennyis\u00e9g\u00e9nek meghat\u00e1roz\u00e1sa fontos a\n                    klinikai gyakorlatban \u00e9s a sportban egyar\u00e1nt a kisz\u00e1rad\u00e1s \u00e9s\/vagy a\n                    folyad\u00e9k-t\u00falterhel\u00e9s meg\u00edt\u00e9l\u00e9s\u00e9ben. A testv\u00edz mennyis\u00e9g\u00e9nek meghat\u00e1roz\u00e1s\u00e1ra \u00e9s\n                    eloszl\u00e1s\u00e1ra haszn\u00e1lt m\u00f3dszerek k\u00f6z\u00fcl elterjed\u0151ben vannak a bioelektromos\n                    impedancia elv\u00e9n m\u0171k\u00f6d\u0151 eszk\u00f6z\u00f6k. Haszn\u00e1latuk egyszer\u0171, gyors, \u00e9s a kapott\n                    eredm\u00e9nyek megb\u00edzhat\u00f3k.\n                    <jats:italic>C\u00e9lkit\u0171z\u00e9s:<\/jats:italic>\n                    Vizsg\u00e1latunk c\u00e9lja volt\n                    bioelektromos impedancia elv\u00e9n m\u0171k\u00f6d\u0151 eszk\u00f6zzel meghat\u00e1rozni a relat\u00edv\n                    testv\u00edztartalmat az \u00e9letkor f\u00fcggv\u00e9ny\u00e9ben, norm\u00e1lis tests\u00faly\u00fa, t\u00fals\u00falyos \u00e9s\n                    elh\u00edzott f\u00e9rfiakn\u00e1l \u00e9s n\u0151kn\u00e9l.\n                    <jats:italic>M\u00f3dszer:<\/jats:italic>\n                    Az InBody 720 t\u00edpus\u00fa\n                    eszk\u00f6zzel v\u00e9gzett vizsg\u00e1latban \u00f6sszesen 2354, 7\u201381 \u00e9ves szem\u00e9ly adatai\n                    szerepelnek. A norm\u00e1lis testt\u00f6meget, a t\u00fals\u00falyt \u00e9s az elh\u00edz\u00e1st a\n                    testt\u00f6megindexszel hat\u00e1roztuk meg.\n                    <jats:italic>Eredm\u00e9nyek:<\/jats:italic>\n                    Szignifik\u00e1ns\n                    k\u00fcl\u00f6nbs\u00e9g volt nemenk\u00e9nt a testt\u00f6megben, a testt\u00f6megindexben a norm\u00e1lis\n                    tests\u00faly\u00fa \u00e9s a t\u00fals\u00falyos\/elh\u00edzott r\u00e9sztvev\u0151k k\u00f6z\u00f6tt minden korcsoportban. A\n                    norm\u00e1lis testt\u00f6meg\u0171 f\u00e9rfiak \u00e9s n\u0151k relat\u00edv testv\u00edztartalm\u00e1nak \u00e1tlagai k\u00f6z\u00f6tti\n                    k\u00fcl\u00f6nbs\u00e9gek minden korcsoportban szignifik\u00e1nsak. A norm\u00e1lis testt\u00f6meg\u0171 f\u00e9rfiak\n                    eset\u00e9ben az \u00e1tlagok az \u00e9letkor f\u00fcggv\u00e9ny\u00e9ben a 3. korcsoportig (21\u201350 \u00e9vesek) nem\n                    v\u00e1ltoztak, majd a 4. korcsoportban (51 \u00e9vesn\u00e9l id\u0151sebbek) cs\u00f6kkentek. A norm\u00e1lis\n                    testt\u00f6meg\u0171 n\u0151k eset\u00e9ben az \u00e1tlagok az \u00e9letkor f\u00fcggv\u00e9ny\u00e9ben line\u00e1risan\n                    cs\u00f6kkentek. A t\u00fals\u00falyosak\/elh\u00edzottak relat\u00edv testv\u00edztartalm\u00e1nak \u00e1tlagai\n                    szignifik\u00e1nsan kisebbek voltak nemenk\u00e9nt \u00e9s korcsoportonk\u00e9nt is, mint a norm\u00e1lis\n                    testt\u00f6meg\u0171ek \u00e1tlagai. A relat\u00edv testv\u00edztartalom a t\u00fals\u00falyos\/elh\u00edzott f\u00e9rfiak \u00e9s\n                    n\u0151k eset\u00e9ben az \u00e9letkor f\u00fcggv\u00e9ny\u00e9ben nem v\u00e1ltozott.\n                    <jats:italic>Megbesz\u00e9l\u00e9s:<\/jats:italic>\n                    A bioelektromos impedancia elv\u00e9n alapul\u00f3\n                    elj\u00e1r\u00e1s m\u00e9g kev\u00e9sb\u00e9 terjedt el, azonban alkalmas a teljes testv\u00edztartalom\n                    m\u00e9r\u00e9s\u00e9re. A m\u00f3dszerrel kapott adatok megb\u00edzhat\u00f3s\u00e1g\u00e1t egyre t\u00f6bb tanulm\u00e1ny\n                    igazolja a norm\u00e1lis testt\u00f6meg\u0171ek, a t\u00fals\u00falyosok \u00e9s az elh\u00edzottak eset\u00e9ben is.\n                    <jats:italic>K\u00f6vetkeztet\u00e9s:<\/jats:italic>\n                    A bioelektromos impedancia elv\u00e9n alapul\u00f3\n                    elj\u00e1r\u00e1s sz\u00e1mos ter\u00fcleten seg\u00edtheti a prognosztik\u00e1t \u00e9s a diagnosztik\u00e1t. Adataink\n                    bemutat\u00e1sa ut\u00e1n rem\u00e9lj\u00fck, hogy vizsg\u00e1latunk hozz\u00e1j\u00e1rul e m\u00f3dszer elterjed\u00e9s\u00e9hez.\n                    Orv Hetil. 2024; 165(43): 1694\u20131699.\n                  <\/jats:p>","DOI":"10.1556\/650.2024.33149","type":"journal-article","created":{"date-parts":[[2024,10,30]],"date-time":"2024-10-30T11:52:44Z","timestamp":1730289164000},"page":"1694-1699","update-policy":"https:\/\/doi.org\/10.1556\/policypage.crossmark.crossref.2","source":"Crossref","is-referenced-by-count":2,"title":["A testv\u00edztartalom v\u00e1ltoz\u00e1sa a t\u00e1pl\u00e1lts\u00e1gi \u00e1llapot \u00e9s az \u00e9letkor f\u00fcggv\u00e9ny\u00e9ben"],"prefix":"10.1556","volume":"165","author":[{"given":"Zsolt","family":"Szak\u00e1ly","sequence":"first","affiliation":[{"name":"Sz\u00e9chenyi Istv\u00e1n Egyetem, Eg\u00e9szs\u00e9g- \u00e9s Sporttudom\u00e1nyi Kar, Sporttudom\u00e1nyi Tansz\u00e9k Gy\u0151r Magyarorsz\u00e1g"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zs\u00f3fia","family":"P\u00e1pai","sequence":"additional","affiliation":[{"name":"Sz\u00e9chenyi Istv\u00e1n Egyetem, Eg\u00e9szs\u00e9g- \u00e9s Sporttudom\u00e1nyi Kar, Sporttudom\u00e1nyi Tansz\u00e9k Gy\u0151r Magyarorsz\u00e1g"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zsuzsanna","family":"Liszkai","sequence":"additional","affiliation":[{"name":"Sz\u00e9chenyi Istv\u00e1n Egyetem, Ap\u00e1czai Csere J\u00e1nos Pedag\u00f3giai, Hum\u00e1n- \u00e9s T\u00e1rsadalomtudom\u00e1nyi Kar, Szakm\u00f3dszertani Tansz\u00e9k Gy\u0151r Magyarorsz\u00e1g"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Veronika","family":"D\u00e9zsin\u00e9 Szentes","sequence":"additional","affiliation":[{"name":"Sz\u00e9chenyi Istv\u00e1n Egyetem, Eg\u00e9szs\u00e9g- \u00e9s Sporttudom\u00e1nyi Kar, Eg\u00e9szs\u00e9g- \u00e9s \u00c1pol\u00e1studom\u00e1nyi Tansz\u00e9k Gy\u0151r, Szent Imre \u00fat 25\u201327., 9026 Magyarorsz\u00e1g"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Csaba Andr\u00e1s","family":"D\u00e9zsi","sequence":"additional","affiliation":[{"name":"Sz\u00e9chenyi Istv\u00e1n Egyetem, Eg\u00e9szs\u00e9g- \u00e9s Sporttudom\u00e1nyi Kar, Eg\u00e9szs\u00e9g- \u00e9s \u00c1pol\u00e1studom\u00e1nyi Tansz\u00e9k Gy\u0151r, Szent Imre \u00fat 25\u201327., 9026 Magyarorsz\u00e1g"},{"name":"Petz Alad\u00e1r Egyetemi Oktat\u00f3 K\u00f3rh\u00e1z, Kardiol\u00f3giai Oszt\u00e1ly Gy\u0151r Magyarorsz\u00e1g"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"425","reference":[{"key":"R1","doi-asserted-by":"crossref","unstructured":"Ng BK, Liu YE, Wang W, et al. 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