https://m2.mtmt.hu/ hun 2026-09-22 13:35 JournalArticle 36245462 VALIDATED true Export Date: 11 February 2026; Cited By: 0; Correspondence Address: N. Sydó; Semmelweis University, Budapest, Heart and Vascular Centre, Hungary; email: sydo.nora@semmelweis.hu; 0 false 2026-07-22T10:41:04.861+0000 2026-02-13T12:49:23.496+0000 2025-07-14T11:13:57.735+0000 true 10080205 Szalóky-Siki Ágnes /api/admin/10080205 Admin true 2026-07-22T10:39:46.900+0000 2025-07-18T07:27:45.690+0000 true 10080205 Szalóky-Siki Ágnes /api/admin/10080205 Admin true true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Marton, Petra Exercise with fasting or isotonic drink? A randomized controlled trial in youth elite basketball players true true /api/journal/10015755 REVIEWED true false 10015755 false 10015755 true 1550-2783 1550-2783 Journal FOREIGN 22 1 2528533 2528533 12 2025 Background: Pre-exercise carbohydrate intake is known to influence performance; however, data describing their effect on cardiorespiratory parameters is scarce. This study aimed to assess the effects of isotonic drink consumption on cardiopulmonary exercise test (CPET) parameters in elitemale youth basketball players. Methods: The athletes were randomized into a fasting (400 ml mineral water) and an isotonic drink (400 ml 7% isotonic solution) group respectively, and consumed the drinks 30 minutes before the CPET. Pre-, peak- and post-CPET glucose levels were measured. Borg and lactate were assessed every 2 minutes during the test. Results: Seventy-one athletes (age: 15.9 +/- 1.8 years) were included in the study. The isotonic drink group had higher pre- and post-CPET glucose levels (p < 0.05). They reported a lower Borg scale at the 2nd, 6th, and 10th minutes (p < 0.05), while their lactate levels were lower at the 14th minute (p < 0.05). Regression analysis showed that fasting was associated with higher Borg scale ratings (beta-coefficient: 0.72, p < 0.001) and increased lactate accumulation over time (beta-coefficient: 0.13, p = 0.01). No difference was found in exercise duration or maximal aerobic capacity. Conclusions: Single-dose isotonic drink consumption before CPET reduces perceived exertion and moderates lactate accumulation, which may suggest a beneficial effect during the exercise test. 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AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242652 /api/authorship/127242652 3 0.07692308 false false false Takacs Titanilla true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242653 /api/authorship/127242653 4 0.077 false false false Author 10073291 /api/author/10073291 Csulak Emese true true Csulak Emese true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242654 /api/authorship/127242654 5 0.077 false false false Author 10067770 /api/author/10067770 Kiss Anna Réka true true Kiss Anna Reka true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242655 /api/authorship/127242655 6 0.07692308 false false false Author 10027145 /api/author/10027145 Kopper Bence true 10027145 true Kopper Bence true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242656 /api/authorship/127242656 7 0.077 false false false Author 10067735 /api/author/10067735 Szabó Liliána true true Szabo Liliana Erzsebet true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242657 /api/authorship/127242657 8 0.077 false false false Author 10083480 /api/author/10083480 Balla Dorottya true true Balla Dorottya true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242658 /api/authorship/127242658 9 0.077 false false false Author 10090784 /api/author/10090784 Petrov Iván true true Petrov Ivan true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242659 /api/authorship/127242659 10 0.077 false false false Author 10100837 /api/author/10100837 Lázár Lilla true true Lazar Lilla true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242660 /api/authorship/127242660 11 0.077 false false false Author 10013981 /api/author/10013981 Vágó Hajnalka true 10013981 true Vago Hajnalka true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242661 /api/authorship/127242661 12 0.077 false true false Author 10002691 /api/author/10002691 Merkely Béla Péter true 10002691 true Merkely Bela true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242662 /api/authorship/127242662 13 0.077 false true true Author 10039591 /api/author/10039591 Sydó Nóra true 10039591 true Sydo Nora true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 29594011 /api/publicationidentifier/29594011 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true GOLD true IDENTICAL 10.1080/15502783.2025.2528533 https://doi.org/10.1080/15502783.2025.2528533 false true 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RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 1106 /api/classificationexternal/1106 true 1106 true Q1 DIRECT true true /api/publication/36245462 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10095733"><a href="/gui2/?type=authors&mode=browse&sel=10095733" target="_blank">Marton Petra (<span class="authorship-author-name">Márton Petra</span> <span class="authorAux-mtmt"> Táplálkozástudomány</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10100876"><a href="/gui2/?type=authors&mode=browse&sel=10100876" target="_blank">Batai Luca Kata<sup>*</sup> (<span class="authorship-author-name">Bátai Luca Kata</span> <span class="authorAux-mtmt"> Kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/Városmajori Szív- és Érgyógyászati Klinika</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Takacs Titanilla </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10073291"><a href="/gui2/?type=authors&mode=browse&sel=10073291" target="_blank">Csulak Emese (<span class="authorship-author-name">Csulak Emese</span> <span class="authorAux-mtmt"> kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10067770"><a href="/gui2/?type=authors&mode=browse&sel=10067770" target="_blank">Kiss Anna Reka (<span class="authorship-author-name">Kiss Anna Réka</span> <span class="authorAux-mtmt"> kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/Városmajori Szív- és Érgyógyászati Klinika</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10027145"><a href="/gui2/?type=authors&mode=browse&sel=10027145" target="_blank">Kopper Bence (<span class="authorship-author-name">Kopper Bence</span> <span class="authorAux-mtmt"> biomechanika</span>) </a> </span> <span class="author-affil"><span title="Magyar Testnevelési és Sporttudományi Egyetem">MTSE</span>/<span title="Sport- és Egészségtudományi Intézet">SETI</span>/Kineziológia Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10067735"><a href="/gui2/?type=authors&mode=browse&sel=10067735" target="_blank">Szabo Liliana Erzsebet (<span class="authorship-author-name">Szabó Liliána</span> <span class="authorAux-mtmt"> kardiovaszkularis kepalkotas</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10083480"><a href="/gui2/?type=authors&mode=browse&sel=10083480" target="_blank">Balla Dorottya (<span class="authorship-author-name">Balla Dorottya</span> <span class="authorAux-mtmt"> Kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10090784"><a href="/gui2/?type=authors&mode=browse&sel=10090784" target="_blank">Petrov Ivan (<span class="authorship-author-name">Petrov Iván</span> <span class="authorAux-mtmt"> Sporttudomány</span>) </a> </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10100837"><a href="/gui2/?type=authors&mode=browse&sel=10100837" target="_blank">Lazar Lilla (<span class="authorship-author-name">Lázár Lilla</span> <span class="authorAux-mtmt"> orvostudomány</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10013981"><a href="/gui2/?type=authors&mode=browse&sel=10013981" target="_blank">Vago Hajnalka (<span class="authorship-author-name">Vágó Hajnalka</span> <span class="authorAux-mtmt"> Kardiológia, MR</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10002691"><a href="/gui2/?type=authors&mode=browse&sel=10002691" target="_blank">Merkely Bela<sup>**</sup> (<span class="authorship-author-name">Merkely Béla Péter</span> <span class="authorAux-mtmt"> Kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Kardiológia Központ - Kardiológiai Tanszék; <span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Repülõ- és Űrorvostani Tanszék; <span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10039591"><a href="/gui2/?type=authors&mode=browse&sel=10039591" target="_blank">Sydo Nora ✉ (<span class="authorship-author-name">Sydó Nóra</span> <span class="authorAux-mtmt"> kardiológia</span>) </a> </span> <span class="author-affil"><span title="Semmelweis Egyetem">SE</span>/<span title="Általános Orvostudományi Kar">AOK</span>/<span title="Klinikum">K</span>/<span title="Városmajori Szív- és Érgyógyászati Klinika">VAROSMAJOR_SZÍVÉRGYÓGY</span>/Sportorvostan Tanszék</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;36245462" target="_blank">Exercise with fasting or isotonic drink? A randomized controlled trial in youth elite basketball players</a></div> <div> <span class="journal-title">JOURNAL OF THE INTERNATIONAL SOCIETY OF SPORTS NUTRITION</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/1550-2783">1550-2783</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1550-2783">1550-2783</a>)</span>: <span class="journal-volume">22</span> <span class="journal-issue">1</span> <span class="page"> Paper 2528533. 12 p. </span> <span class="year">(2025)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="10.1080/15502783.2025.2528533" target="_blank" href="https://doi.org/10.1080/15502783.2025.2528533"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001524451200001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001524451200001"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="105010076043" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105010076043"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="40627440" target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=40627440&dopt=Abstract"> PubMed </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Food Science&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Nutrition and Dietetics&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Sports Science&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> </div></OnlyViewableByAuthor> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;36245462&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 36245462</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">WOS TAGGED</span> </div> <div class="funder"> (TKP2021-NKTA-46) </div> <div class="lastModified">Utolsó módosítás: 2026.02.13. 13:49 Molnár-Taga Márta (SE 4-es admin) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: Export Date: 11 February 2026; Cited By: 0; Correspondence Address: N. Sydó; Semmelweis University, Budapest, Heart and Vascular Centre, Hungary; email: sydo.nora@semmelweis.hu;</pre> </div></div>