Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses
Purpose Cooling sensations elicited by mouth rinsing with L-menthol have been reported as ergogenic. Presently, responses to L-menthol mouth rinsing during intermittent sprint performance (ISP) in the heat are unknown and the impact of increased thermal perception on ISP via capsaicin has also not b...
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description | Purpose
Cooling sensations elicited by mouth rinsing with L-menthol have been reported as ergogenic. Presently, responses to L-menthol mouth rinsing during intermittent sprint performance (ISP) in the heat are unknown and the impact of increased thermal perception on ISP via capsaicin has also not been quantified. This experiment aimed to identify whether eliciting cooling/warming sensations via L-menthol/capsaicin would alter ISP in the heat.
Method
Fourteen participants (mass = 72 ± 9 kg,
V
˙
O
2
peak
= 3.30 ± 0.90 L min
−1
), undertook four experimental trials, involving 40 min of ISP in hot conditions (40.2 ± 0.6 °C, 42 ± 2% R.H.) with mouth rinsing (25 mL, 6 s) at the protocol onset, and every 10 min thereafter. Cooling (0.01% L-menthol; MEN), warming (0.2% capsaicin; CAP), placebo (0.3 sham-CHO; PLA), and control (water; CON) mouth rinses were utilized. Performance was quantified via power (PP) and work done (WD) during sprints. Heart rate (HR), core (
T
rec
) and skin (
T
skin
) temperature, perceived exertion (RPE), thermal sensation (
T
sens
), and comfort (
T
com
) were measured at 10 min intervals. Sweat rate (whole-body sweat rate) was calculated from ∆mass.
Result
PP reduced over time (
P
0.05).
T
com
increased over time and was lower in MEN (2.7 ± 1.1;
P
|
doi_str_mv | 10.1007/s00421-018-4055-0 |
format | Article |
fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_6394657</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2159774512</sourcerecordid><originalsourceid>FETCH-LOGICAL-c554t-27bda5aa7da91323efce2824094af7351846a87d1e5e0442f9a220c0b6a010793</originalsourceid><addsrcrecordid>eNp1kU9v1DAQxS1ERUvhA3BBljgHxo4dJxckVPGn0kq9lLM16zgbV4kdbKdSz3xxnG5Z4MBpLPn33rzRI-QNg_cMQH1IAIKzClhbCZCygmfkgom6q5qaq-enN-vOycuU7gCg5ax9Qc5rkC3UrbggP699tnF2OVufaVqiK2OxcQhxRm8sdZ7m0dLRYqYuUR8yxalIbE_3DxTXw1yEzh82qkimTWzskl3w9N4h3VUbMIaJhkgNLgmdKZ5zWPNIy7Zk0ytyNuCU7OuneUm-f_l8e_Wt2t18vb76tKuMlCJXXO17lIiqx47VvLaDsbzlAjqBg6ola0WDreqZlRaE4EOHnIOBfYPAQHX1Jfl49F3W_Wx7U3JFnHS5ecb4oAM6_e-Pd6M-hHvd1J1opCoG754MYvix2pT1XVijL5k1Z7JTSkjGC8WOlIkhpWiH0wYGeutNH3vTpTe99aahaN7-He2k-F1UAfgReKzoYOOf1f93_QX_QqY6</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2159774512</pqid></control><display><type>article</type><title>Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses</title><source>MEDLINE</source><source>Springer Nature - Complete Springer Journals</source><creator>Gibson, O. R. ; Wrightson, J. G. ; Hayes, M.</creator><creatorcontrib>Gibson, O. R. ; Wrightson, J. G. ; Hayes, M.</creatorcontrib><description>Purpose
Cooling sensations elicited by mouth rinsing with L-menthol have been reported as ergogenic. Presently, responses to L-menthol mouth rinsing during intermittent sprint performance (ISP) in the heat are unknown and the impact of increased thermal perception on ISP via capsaicin has also not been quantified. This experiment aimed to identify whether eliciting cooling/warming sensations via L-menthol/capsaicin would alter ISP in the heat.
Method
Fourteen participants (mass = 72 ± 9 kg,
V
˙
O
2
peak
= 3.30 ± 0.90 L min
−1
), undertook four experimental trials, involving 40 min of ISP in hot conditions (40.2 ± 0.6 °C, 42 ± 2% R.H.) with mouth rinsing (25 mL, 6 s) at the protocol onset, and every 10 min thereafter. Cooling (0.01% L-menthol; MEN), warming (0.2% capsaicin; CAP), placebo (0.3 sham-CHO; PLA), and control (water; CON) mouth rinses were utilized. Performance was quantified via power (PP) and work done (WD) during sprints. Heart rate (HR), core (
T
rec
) and skin (
T
skin
) temperature, perceived exertion (RPE), thermal sensation (
T
sens
), and comfort (
T
com
) were measured at 10 min intervals. Sweat rate (whole-body sweat rate) was calculated from ∆mass.
Result
PP reduced over time (
P
< 0.05); however, no change was observed between trials for PP or WD (
P
> 0.05).
T
com
increased over time and was lower in MEN (2.7 ± 1.1;
P
< 0.05) with no difference between CAP (3.1 ± 1.2), PLA (3.2 ± 1.3) and CON (3.1 ± 1.3). RPE,
T
sens
HR,
T
rec
, and
T
skin
increased over time (
P
< 0.05) with no between trial differences (
P
> 0.05).
Conclusion
Despite improved thermal comfort via L-menthol, ISP did not improve. Capsaicin did not alter thermal perception or ISP. The reduction in ISP over time in hot conditions is not influenced by thermal perception.</description><identifier>ISSN: 1439-6319</identifier><identifier>EISSN: 1439-6327</identifier><identifier>DOI: 10.1007/s00421-018-4055-0</identifier><identifier>PMID: 30580384</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adult ; Biomedical and Life Sciences ; Biomedicine ; Capsaicin ; Capsaicin - pharmacology ; Cooling ; Exercise - physiology ; Heart rate ; Heat ; Hot Temperature ; Human Physiology ; Humans ; L-Menthol ; Male ; Menthol ; Menthol - administration & dosage ; Menthol - pharmacology ; Mouth ; Mouthwashes ; Mouthwashes - pharmacology ; Occupational Medicine/Industrial Medicine ; Original ; Original Article ; Perception ; Perception - physiology ; Physical Exertion - physiology ; Skin ; Skin Temperature ; Sports Medicine ; Sweat ; Thermosensing - drug effects ; Young Adult</subject><ispartof>European journal of applied physiology, 2019-03, Vol.119 (3), p.653-664</ispartof><rights>The Author(s) 2018</rights><rights>European Journal of Applied Physiology is a copyright of Springer, (2018). All Rights Reserved. © 2018. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c554t-27bda5aa7da91323efce2824094af7351846a87d1e5e0442f9a220c0b6a010793</citedby><cites>FETCH-LOGICAL-c554t-27bda5aa7da91323efce2824094af7351846a87d1e5e0442f9a220c0b6a010793</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00421-018-4055-0$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00421-018-4055-0$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>230,314,776,780,881,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30580384$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gibson, O. R.</creatorcontrib><creatorcontrib>Wrightson, J. G.</creatorcontrib><creatorcontrib>Hayes, M.</creatorcontrib><title>Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses</title><title>European journal of applied physiology</title><addtitle>Eur J Appl Physiol</addtitle><addtitle>Eur J Appl Physiol</addtitle><description>Purpose
Cooling sensations elicited by mouth rinsing with L-menthol have been reported as ergogenic. Presently, responses to L-menthol mouth rinsing during intermittent sprint performance (ISP) in the heat are unknown and the impact of increased thermal perception on ISP via capsaicin has also not been quantified. This experiment aimed to identify whether eliciting cooling/warming sensations via L-menthol/capsaicin would alter ISP in the heat.
Method
Fourteen participants (mass = 72 ± 9 kg,
V
˙
O
2
peak
= 3.30 ± 0.90 L min
−1
), undertook four experimental trials, involving 40 min of ISP in hot conditions (40.2 ± 0.6 °C, 42 ± 2% R.H.) with mouth rinsing (25 mL, 6 s) at the protocol onset, and every 10 min thereafter. Cooling (0.01% L-menthol; MEN), warming (0.2% capsaicin; CAP), placebo (0.3 sham-CHO; PLA), and control (water; CON) mouth rinses were utilized. Performance was quantified via power (PP) and work done (WD) during sprints. Heart rate (HR), core (
T
rec
) and skin (
T
skin
) temperature, perceived exertion (RPE), thermal sensation (
T
sens
), and comfort (
T
com
) were measured at 10 min intervals. Sweat rate (whole-body sweat rate) was calculated from ∆mass.
Result
PP reduced over time (
P
< 0.05); however, no change was observed between trials for PP or WD (
P
> 0.05).
T
com
increased over time and was lower in MEN (2.7 ± 1.1;
P
< 0.05) with no difference between CAP (3.1 ± 1.2), PLA (3.2 ± 1.3) and CON (3.1 ± 1.3). RPE,
T
sens
HR,
T
rec
, and
T
skin
increased over time (
P
< 0.05) with no between trial differences (
P
> 0.05).
Conclusion
Despite improved thermal comfort via L-menthol, ISP did not improve. Capsaicin did not alter thermal perception or ISP. The reduction in ISP over time in hot conditions is not influenced by thermal perception.</description><subject>Adult</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Capsaicin</subject><subject>Capsaicin - pharmacology</subject><subject>Cooling</subject><subject>Exercise - physiology</subject><subject>Heart rate</subject><subject>Heat</subject><subject>Hot Temperature</subject><subject>Human Physiology</subject><subject>Humans</subject><subject>L-Menthol</subject><subject>Male</subject><subject>Menthol</subject><subject>Menthol - administration & dosage</subject><subject>Menthol - pharmacology</subject><subject>Mouth</subject><subject>Mouthwashes</subject><subject>Mouthwashes - pharmacology</subject><subject>Occupational Medicine/Industrial Medicine</subject><subject>Original</subject><subject>Original Article</subject><subject>Perception</subject><subject>Perception - physiology</subject><subject>Physical Exertion - physiology</subject><subject>Skin</subject><subject>Skin Temperature</subject><subject>Sports Medicine</subject><subject>Sweat</subject><subject>Thermosensing - drug effects</subject><subject>Young Adult</subject><issn>1439-6319</issn><issn>1439-6327</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kU9v1DAQxS1ERUvhA3BBljgHxo4dJxckVPGn0kq9lLM16zgbV4kdbKdSz3xxnG5Z4MBpLPn33rzRI-QNg_cMQH1IAIKzClhbCZCygmfkgom6q5qaq-enN-vOycuU7gCg5ax9Qc5rkC3UrbggP699tnF2OVufaVqiK2OxcQhxRm8sdZ7m0dLRYqYuUR8yxalIbE_3DxTXw1yEzh82qkimTWzskl3w9N4h3VUbMIaJhkgNLgmdKZ5zWPNIy7Zk0ytyNuCU7OuneUm-f_l8e_Wt2t18vb76tKuMlCJXXO17lIiqx47VvLaDsbzlAjqBg6ola0WDreqZlRaE4EOHnIOBfYPAQHX1Jfl49F3W_Wx7U3JFnHS5ecb4oAM6_e-Pd6M-hHvd1J1opCoG754MYvix2pT1XVijL5k1Z7JTSkjGC8WOlIkhpWiH0wYGeutNH3vTpTe99aahaN7-He2k-F1UAfgReKzoYOOf1f93_QX_QqY6</recordid><startdate>20190301</startdate><enddate>20190301</enddate><creator>Gibson, O. R.</creator><creator>Wrightson, J. G.</creator><creator>Hayes, M.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>C6C</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>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>5PM</scope></search><sort><creationdate>20190301</creationdate><title>Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses</title><author>Gibson, O. R. ; Wrightson, J. G. ; Hayes, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c554t-27bda5aa7da91323efce2824094af7351846a87d1e5e0442f9a220c0b6a010793</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Adult</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Capsaicin</topic><topic>Capsaicin - pharmacology</topic><topic>Cooling</topic><topic>Exercise - physiology</topic><topic>Heart rate</topic><topic>Heat</topic><topic>Hot Temperature</topic><topic>Human Physiology</topic><topic>Humans</topic><topic>L-Menthol</topic><topic>Male</topic><topic>Menthol</topic><topic>Menthol - administration & dosage</topic><topic>Menthol - pharmacology</topic><topic>Mouth</topic><topic>Mouthwashes</topic><topic>Mouthwashes - pharmacology</topic><topic>Occupational Medicine/Industrial Medicine</topic><topic>Original</topic><topic>Original Article</topic><topic>Perception</topic><topic>Perception - physiology</topic><topic>Physical Exertion - physiology</topic><topic>Skin</topic><topic>Skin Temperature</topic><topic>Sports Medicine</topic><topic>Sweat</topic><topic>Thermosensing - drug effects</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gibson, O. R.</creatorcontrib><creatorcontrib>Wrightson, J. G.</creatorcontrib><creatorcontrib>Hayes, M.</creatorcontrib><collection>Springer Nature OA Free Journals</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>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</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>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</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>PubMed Central (Full Participant titles)</collection><jtitle>European journal of applied physiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gibson, O. R.</au><au>Wrightson, J. G.</au><au>Hayes, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses</atitle><jtitle>European journal of applied physiology</jtitle><stitle>Eur J Appl Physiol</stitle><addtitle>Eur J Appl Physiol</addtitle><date>2019-03-01</date><risdate>2019</risdate><volume>119</volume><issue>3</issue><spage>653</spage><epage>664</epage><pages>653-664</pages><issn>1439-6319</issn><eissn>1439-6327</eissn><abstract>Purpose
Cooling sensations elicited by mouth rinsing with L-menthol have been reported as ergogenic. Presently, responses to L-menthol mouth rinsing during intermittent sprint performance (ISP) in the heat are unknown and the impact of increased thermal perception on ISP via capsaicin has also not been quantified. This experiment aimed to identify whether eliciting cooling/warming sensations via L-menthol/capsaicin would alter ISP in the heat.
Method
Fourteen participants (mass = 72 ± 9 kg,
V
˙
O
2
peak
= 3.30 ± 0.90 L min
−1
), undertook four experimental trials, involving 40 min of ISP in hot conditions (40.2 ± 0.6 °C, 42 ± 2% R.H.) with mouth rinsing (25 mL, 6 s) at the protocol onset, and every 10 min thereafter. Cooling (0.01% L-menthol; MEN), warming (0.2% capsaicin; CAP), placebo (0.3 sham-CHO; PLA), and control (water; CON) mouth rinses were utilized. Performance was quantified via power (PP) and work done (WD) during sprints. Heart rate (HR), core (
T
rec
) and skin (
T
skin
) temperature, perceived exertion (RPE), thermal sensation (
T
sens
), and comfort (
T
com
) were measured at 10 min intervals. Sweat rate (whole-body sweat rate) was calculated from ∆mass.
Result
PP reduced over time (
P
< 0.05); however, no change was observed between trials for PP or WD (
P
> 0.05).
T
com
increased over time and was lower in MEN (2.7 ± 1.1;
P
< 0.05) with no difference between CAP (3.1 ± 1.2), PLA (3.2 ± 1.3) and CON (3.1 ± 1.3). RPE,
T
sens
HR,
T
rec
, and
T
skin
increased over time (
P
< 0.05) with no between trial differences (
P
> 0.05).
Conclusion
Despite improved thermal comfort via L-menthol, ISP did not improve. Capsaicin did not alter thermal perception or ISP. The reduction in ISP over time in hot conditions is not influenced by thermal perception.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>30580384</pmid><doi>10.1007/s00421-018-4055-0</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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source | MEDLINE; Springer Nature - Complete Springer Journals |
subjects | Adult Biomedical and Life Sciences Biomedicine Capsaicin Capsaicin - pharmacology Cooling Exercise - physiology Heart rate Heat Hot Temperature Human Physiology Humans L-Menthol Male Menthol Menthol - administration & dosage Menthol - pharmacology Mouth Mouthwashes Mouthwashes - pharmacology Occupational Medicine/Industrial Medicine Original Original Article Perception Perception - physiology Physical Exertion - physiology Skin Skin Temperature Sports Medicine Sweat Thermosensing - drug effects Young Adult |
title | Intermittent sprint performance in the heat is not altered by augmenting thermal perception via L-menthol or capsaicin mouth rinses |
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