https://m2.mtmt.hu/ eng 2026-10-24 00:05 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 2026-10-22T08:54:25.605+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. Funding 2055255 /api/funding/2055255 false true true true 2025 true true true false true false GOLD 2026-10-22 true https://doi.org/10.1080/15502783.2025.2528533 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Q1 false false false false 2025-07-13T11:22:23.084+0000 Kardiológia Központ - Kardiológiai Tanszék (SE / AOK / K); Kineziológia Tanszék (MTSE / SETI); Repülõ- és Űrorvostani Tanszék (SE / AOK / K); Sportorvostan Tanszék (SE / AOK / K); Városmajori Szív- és Érgyógyászati Klinika (SE / AOK / K) 12 48 5 13 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 127242650 /api/authorship/127242650 1 0.077 true false false Author 10095733 /api/author/10095733 Márton Petra true true Marton Petra true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 127242651 /api/authorship/127242651 2 0.077 true false false Author 10100876 /api/author/10100876 Bátai Luca Kata true true Batai Luca Kata true false false 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 PublicationIdentifier 29594012 /api/publicationidentifier/29594012 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true IDENTICAL 001524451200001 https://www.webofscience.com/wos/woscc/full-record/001524451200001 false true PublicationIdentifier 29618392 /api/publicationidentifier/29618392 PlainSource 3 /api/publicationsource/3 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 105010076043 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105010076043 false true PublicationIdentifier 29594013 /api/publicationidentifier/29594013 PlainSource 17 /api/publicationsource/17 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true PubMed PubMed http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=@@@&dopt=Abstract true true 17 true IDENTICAL 40627440 http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=40627440&dopt=Abstract false true Keyword 2387 /api/keyword/2387 true 2387 true Keyword 2494 /api/keyword/2494 true 2494 true Keyword 4256 /api/keyword/4256 true 4256 true Keyword 4256 /api/keyword/4256 true 4256 true Keyword 11704 /api/keyword/11704 true 11704 true Keyword 1047398 /api/keyword/1047398 true 1047398 true Keyword 1052891 /api/keyword/1052891 true 1052891 true Keyword 1115156 /api/keyword/1115156 true 1115156 true Keyword 1422537 /api/keyword/1422537 true 1422537 true Keyword 1494814 /api/keyword/1494814 true true Keyword 1559816 /api/keyword/1559816 true true Keyword 1587291 /api/keyword/1587291 true true Keyword 1924284 /api/keyword/1924284 true true Keyword 3338392 /api/keyword/3338392 true true SjrRating 11583258 /api/sjrrating/11583258 61 0.24 journal 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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/Cardiovascular Center</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/Cardiovascular Center</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="Hungarian University of Sports Science">HUSS</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Department of Cardiology – Heart and Vascular Center; <span title="Semmelweis University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Aerospace Medicine Department; <span title="Semmelweis University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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 University">SU</span>/<span title="Faculty of Medicine">FM</span>/<span title="Clinical">C</span>/<span title="Cardiovascular Center">Cardiovascular Center</span>/Faculty of Sports Medicine</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">Language: English | </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">Journal subject: Scopus - Food Science&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Nutrition and Dietetics&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Sports Science&nbsp;&nbsp;&nbsp;Rank:&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"> Number of cited publications: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Publication: 36245462</span> | <span class="status-data status-VALIDATED"> Validated </span> Core Citing | <span class="type-subtype">Journal Article ( Article ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">WOS TAGGED</span> </div> <div class="funder"> (TKP2021-NKTA-46) </div> <div class="lastModified">Last Modified: 2026.02.13. 13:49 Márta Molnár-Taga (SE 4-es admin) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Comments</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>