Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise
Objectives: To investigate the effects of fluid ingestion on neuromuscular function during prolonged cycling exercise. Methods: Eight well trained subjects exercised for 180 minutes in a moderate environment at a workload requiring ∼60% maximal oxygen uptake. Two conditions, fluid (F) and no fluid (...
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| Veröffentlicht in: | British journal of sports medicine 2005-04, Vol.39 (4), p.e17-e17 |
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| creator | Vallier, J-M Grego, F Basset, F Lepers, R Bernard, T Brisswalter, J |
| description | Objectives: To investigate the effects of fluid ingestion on neuromuscular function during prolonged cycling exercise. Methods: Eight well trained subjects exercised for 180 minutes in a moderate environment at a workload requiring ∼60% maximal oxygen uptake. Two conditions, fluid (F) and no fluid (NF) ingestion, were investigated. Results: During maximal voluntary isometric contraction (MVC), prolonged cycling exercise reduced (p |
| doi_str_mv | 10.1136/bjsm.2004.012393 |
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| fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_1725175</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>67565134</sourcerecordid><originalsourceid>FETCH-LOGICAL-b593t-24a77e407fa68d29d6bd2efb9469bb9b7fa52c586e9593f87849b12748bcfeed3</originalsourceid><addsrcrecordid>eNqF0c1rFDEYB-Agit1W755kQOilzJpMvi-CbFsrlkpLK97CJJPUrDOTNZlI-9-bdZb6cSkEAnmfvJl3fgC8QnCJEGZv9ToNywZCsoSowRI_AQtEOK4hEfApWEAMWY0ZJ3tgP6U1LIhC8RzsIcolhpwuwM2Jc9ZMVXCV67PvKj_e2jT5MFZljTbHMORkct_GyuXR_K50ORZWbWLoQ-FdZe5Nvz2xdzYan-wL8My1fbIvd_sBuDk9uV6d1eefP3xcvT-vNZV4qhvScm4J5K5lomtkx3TXWKclYVJrqcs5bQwVzMrineCCSI0aToQ2ztoOH4B3c99N1oPtjB2n2PZqE_3QxnsVWq_-rYz-m7oNPxXiDUWclgaHuwYx_MhlcDX4ZGzft6MNOSnGKaMIk0ch4pgQLniBb_6D65DjWP5CMVxIQZnARcFZmRhSitY9fDOCahut2karttGqOdpy5fXfs_65sMuygHoGPk327qHexu9lDMypuviyUhenV2dfjy-v1afij2avh_Xjz_8CjSy-yQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1778985683</pqid></control><display><type>article</type><title>Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise</title><source>MEDLINE</source><source>EZB-FREE-00999 freely available EZB journals</source><source>PubMed Central</source><source>Alma/SFX Local Collection</source><creator>Vallier, J-M ; Grego, F ; Basset, F ; Lepers, R ; Bernard, T ; Brisswalter, J</creator><creatorcontrib>Vallier, J-M ; Grego, F ; Basset, F ; Lepers, R ; Bernard, T ; Brisswalter, J</creatorcontrib><description>Objectives: To investigate the effects of fluid ingestion on neuromuscular function during prolonged cycling exercise. Methods: Eight well trained subjects exercised for 180 minutes in a moderate environment at a workload requiring ∼60% maximal oxygen uptake. Two conditions, fluid (F) and no fluid (NF) ingestion, were investigated. Results: During maximal voluntary isometric contraction (MVC), prolonged cycling exercise reduced (p<0.05) the maximal force generating capacity of quadriceps muscles (after three hours of cycling) and root mean square (RMS) values (after two hours of cycling) with no difference between the two conditions despite greater body weight loss (p<0.05) in NF. The mean power frequency (MPF) for vastus lateralis muscle was reduced (p<0.05) and the rate of force development (RFD) was increased (p<0.05) only during NF. During cycling exercise, integrated electromyographic activity and perceived exertion were increased in both conditions (p<0.05) with no significant effect of fluid ingestion. Conclusions: The results suggest that fluid ingestion did not prevent the previously reported decrease in maximal force with exercise duration, but seems to have a positive effect on some indicators of neuromuscular fatigue such as mean power frequency and rate of force development during maximal voluntary contraction. Further investigations are needed to assess the effect of change in hydration on neural mechanisms linked to the development of muscular fatigue during prolonged exercise.</description><identifier>ISSN: 0306-3674</identifier><identifier>EISSN: 1473-0480</identifier><identifier>DOI: 10.1136/bjsm.2004.012393</identifier><identifier>PMID: 15793075</identifier><language>eng</language><publisher>England: BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine</publisher><subject>Adult ; Bicycling - physiology ; Cross-Over Studies ; Drinking - physiology ; electromyographic ; EMG ; Exercise - physiology ; Fatigue ; fluid ingestion ; Heart rate ; Humans ; Hydration ; iEMG ; integrated electromyography ; integrated EMG ; Isometric Contraction - physiology ; Male ; maximal oxygen uptake ; maximal voluntary isometric contraction ; mean power frequency ; MPF ; Muscle Fatigue - physiology ; Muscle, Skeletal - physiology ; MVC ; Original ; Oxygen Consumption - physiology ; Physical Endurance - physiology ; Physical Exertion - physiology ; physiological strain index ; Physiology ; prolonged exercise ; PSI ; rate of force development ; rating of perceived exertion ; RER ; respiratory exchange ratio ; RFD ; RMS ; root mean square ; RPE ; Studies ; Vo2max</subject><ispartof>British journal of sports medicine, 2005-04, Vol.39 (4), p.e17-e17</ispartof><rights>Copyright 2005 British Journal of Sports Medicine</rights><rights>Copyright: 2005 Copyright 2005 British Journal of Sports Medicine</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b593t-24a77e407fa68d29d6bd2efb9469bb9b7fa52c586e9593f87849b12748bcfeed3</citedby><cites>FETCH-LOGICAL-b593t-24a77e407fa68d29d6bd2efb9469bb9b7fa52c586e9593f87849b12748bcfeed3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725175/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725175/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,725,778,782,883,27907,27908,53774,53776</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15793075$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vallier, J-M</creatorcontrib><creatorcontrib>Grego, F</creatorcontrib><creatorcontrib>Basset, F</creatorcontrib><creatorcontrib>Lepers, R</creatorcontrib><creatorcontrib>Bernard, T</creatorcontrib><creatorcontrib>Brisswalter, J</creatorcontrib><title>Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise</title><title>British journal of sports medicine</title><addtitle>Br J Sports Med</addtitle><description>Objectives: To investigate the effects of fluid ingestion on neuromuscular function during prolonged cycling exercise. Methods: Eight well trained subjects exercised for 180 minutes in a moderate environment at a workload requiring ∼60% maximal oxygen uptake. Two conditions, fluid (F) and no fluid (NF) ingestion, were investigated. Results: During maximal voluntary isometric contraction (MVC), prolonged cycling exercise reduced (p<0.05) the maximal force generating capacity of quadriceps muscles (after three hours of cycling) and root mean square (RMS) values (after two hours of cycling) with no difference between the two conditions despite greater body weight loss (p<0.05) in NF. The mean power frequency (MPF) for vastus lateralis muscle was reduced (p<0.05) and the rate of force development (RFD) was increased (p<0.05) only during NF. During cycling exercise, integrated electromyographic activity and perceived exertion were increased in both conditions (p<0.05) with no significant effect of fluid ingestion. Conclusions: The results suggest that fluid ingestion did not prevent the previously reported decrease in maximal force with exercise duration, but seems to have a positive effect on some indicators of neuromuscular fatigue such as mean power frequency and rate of force development during maximal voluntary contraction. Further investigations are needed to assess the effect of change in hydration on neural mechanisms linked to the development of muscular fatigue during prolonged exercise.</description><subject>Adult</subject><subject>Bicycling - physiology</subject><subject>Cross-Over Studies</subject><subject>Drinking - physiology</subject><subject>electromyographic</subject><subject>EMG</subject><subject>Exercise - physiology</subject><subject>Fatigue</subject><subject>fluid ingestion</subject><subject>Heart rate</subject><subject>Humans</subject><subject>Hydration</subject><subject>iEMG</subject><subject>integrated electromyography</subject><subject>integrated EMG</subject><subject>Isometric Contraction - physiology</subject><subject>Male</subject><subject>maximal oxygen uptake</subject><subject>maximal voluntary isometric contraction</subject><subject>mean power frequency</subject><subject>MPF</subject><subject>Muscle Fatigue - physiology</subject><subject>Muscle, Skeletal - physiology</subject><subject>MVC</subject><subject>Original</subject><subject>Oxygen Consumption - physiology</subject><subject>Physical Endurance - physiology</subject><subject>Physical Exertion - physiology</subject><subject>physiological strain index</subject><subject>Physiology</subject><subject>prolonged exercise</subject><subject>PSI</subject><subject>rate of force development</subject><subject>rating of perceived exertion</subject><subject>RER</subject><subject>respiratory exchange ratio</subject><subject>RFD</subject><subject>RMS</subject><subject>root mean square</subject><subject>RPE</subject><subject>Studies</subject><subject>Vo2max</subject><issn>0306-3674</issn><issn>1473-0480</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqF0c1rFDEYB-Agit1W755kQOilzJpMvi-CbFsrlkpLK97CJJPUrDOTNZlI-9-bdZb6cSkEAnmfvJl3fgC8QnCJEGZv9ToNywZCsoSowRI_AQtEOK4hEfApWEAMWY0ZJ3tgP6U1LIhC8RzsIcolhpwuwM2Jc9ZMVXCV67PvKj_e2jT5MFZljTbHMORkct_GyuXR_K50ORZWbWLoQ-FdZe5Nvz2xdzYan-wL8My1fbIvd_sBuDk9uV6d1eefP3xcvT-vNZV4qhvScm4J5K5lomtkx3TXWKclYVJrqcs5bQwVzMrineCCSI0aToQ2ztoOH4B3c99N1oPtjB2n2PZqE_3QxnsVWq_-rYz-m7oNPxXiDUWclgaHuwYx_MhlcDX4ZGzft6MNOSnGKaMIk0ch4pgQLniBb_6D65DjWP5CMVxIQZnARcFZmRhSitY9fDOCahut2karttGqOdpy5fXfs_65sMuygHoGPk327qHexu9lDMypuviyUhenV2dfjy-v1afij2avh_Xjz_8CjSy-yQ</recordid><startdate>20050401</startdate><enddate>20050401</enddate><creator>Vallier, J-M</creator><creator>Grego, F</creator><creator>Basset, F</creator><creator>Lepers, R</creator><creator>Bernard, T</creator><creator>Brisswalter, J</creator><general>BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine</general><general>BMJ Publishing Group LTD</general><general>BMJ Group</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7TS</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8AF</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BTHHO</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>M2O</scope><scope>M2P</scope><scope>MBDVC</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20050401</creationdate><title>Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise</title><author>Vallier, J-M ; Grego, F ; Basset, F ; Lepers, R ; Bernard, T ; Brisswalter, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b593t-24a77e407fa68d29d6bd2efb9469bb9b7fa52c586e9593f87849b12748bcfeed3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Adult</topic><topic>Bicycling - physiology</topic><topic>Cross-Over Studies</topic><topic>Drinking - physiology</topic><topic>electromyographic</topic><topic>EMG</topic><topic>Exercise - physiology</topic><topic>Fatigue</topic><topic>fluid ingestion</topic><topic>Heart rate</topic><topic>Humans</topic><topic>Hydration</topic><topic>iEMG</topic><topic>integrated electromyography</topic><topic>integrated EMG</topic><topic>Isometric Contraction - physiology</topic><topic>Male</topic><topic>maximal oxygen uptake</topic><topic>maximal voluntary isometric contraction</topic><topic>mean power frequency</topic><topic>MPF</topic><topic>Muscle Fatigue - physiology</topic><topic>Muscle, Skeletal - physiology</topic><topic>MVC</topic><topic>Original</topic><topic>Oxygen Consumption - physiology</topic><topic>Physical Endurance - physiology</topic><topic>Physical Exertion - physiology</topic><topic>physiological strain index</topic><topic>Physiology</topic><topic>prolonged exercise</topic><topic>PSI</topic><topic>rate of force development</topic><topic>rating of perceived exertion</topic><topic>RER</topic><topic>respiratory exchange ratio</topic><topic>RFD</topic><topic>RMS</topic><topic>root mean square</topic><topic>RPE</topic><topic>Studies</topic><topic>Vo2max</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vallier, J-M</creatorcontrib><creatorcontrib>Grego, F</creatorcontrib><creatorcontrib>Basset, F</creatorcontrib><creatorcontrib>Lepers, R</creatorcontrib><creatorcontrib>Bernard, T</creatorcontrib><creatorcontrib>Brisswalter, J</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Physical Education Index</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>BMJ Journals</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Research Library (Corporate)</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>British journal of sports medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vallier, J-M</au><au>Grego, F</au><au>Basset, F</au><au>Lepers, R</au><au>Bernard, T</au><au>Brisswalter, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise</atitle><jtitle>British journal of sports medicine</jtitle><addtitle>Br J Sports Med</addtitle><date>2005-04-01</date><risdate>2005</risdate><volume>39</volume><issue>4</issue><spage>e17</spage><epage>e17</epage><pages>e17-e17</pages><issn>0306-3674</issn><eissn>1473-0480</eissn><abstract>Objectives: To investigate the effects of fluid ingestion on neuromuscular function during prolonged cycling exercise. Methods: Eight well trained subjects exercised for 180 minutes in a moderate environment at a workload requiring ∼60% maximal oxygen uptake. Two conditions, fluid (F) and no fluid (NF) ingestion, were investigated. Results: During maximal voluntary isometric contraction (MVC), prolonged cycling exercise reduced (p<0.05) the maximal force generating capacity of quadriceps muscles (after three hours of cycling) and root mean square (RMS) values (after two hours of cycling) with no difference between the two conditions despite greater body weight loss (p<0.05) in NF. The mean power frequency (MPF) for vastus lateralis muscle was reduced (p<0.05) and the rate of force development (RFD) was increased (p<0.05) only during NF. During cycling exercise, integrated electromyographic activity and perceived exertion were increased in both conditions (p<0.05) with no significant effect of fluid ingestion. Conclusions: The results suggest that fluid ingestion did not prevent the previously reported decrease in maximal force with exercise duration, but seems to have a positive effect on some indicators of neuromuscular fatigue such as mean power frequency and rate of force development during maximal voluntary contraction. Further investigations are needed to assess the effect of change in hydration on neural mechanisms linked to the development of muscular fatigue during prolonged exercise.</abstract><cop>England</cop><pub>BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine</pub><pmid>15793075</pmid><doi>10.1136/bjsm.2004.012393</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Adult Bicycling - physiology Cross-Over Studies Drinking - physiology electromyographic EMG Exercise - physiology Fatigue fluid ingestion Heart rate Humans Hydration iEMG integrated electromyography integrated EMG Isometric Contraction - physiology Male maximal oxygen uptake maximal voluntary isometric contraction mean power frequency MPF Muscle Fatigue - physiology Muscle, Skeletal - physiology MVC Original Oxygen Consumption - physiology Physical Endurance - physiology Physical Exertion - physiology physiological strain index Physiology prolonged exercise PSI rate of force development rating of perceived exertion RER respiratory exchange ratio RFD RMS root mean square RPE Studies Vo2max |
| title | Effect of fluid ingestion on neuromuscular function during prolonged cycling exercise |
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