Caffeine Increases Sweating Sensitivity via Changes in Sudomotor Activity During Physical Loading
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae-Wook | - |
dc.contributor.author | Shin, Young-Oh | - |
dc.contributor.author | Lee, Jeong-Beom | - |
dc.contributor.author | Min, Young-Ki | - |
dc.contributor.author | Yang, Hun-Mo | - |
dc.date.accessioned | 2021-08-12T04:46:41Z | - |
dc.date.available | 2021-08-12T04:46:41Z | - |
dc.date.issued | 2011-11 | - |
dc.identifier.issn | 1096-620X | - |
dc.identifier.issn | 1557-7600 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/16127 | - |
dc.description.abstract | We assessed the effect of caffeine on sudomotor activity and sweating sensitivity during physical loading. Both physiological responses could occur due to energy expenditure. Subjects were 13 athletically trained males (22.1 +/- 3.7 years old, 174.2 +/- 5.4 cm tall, and weighing 70.9 +/- 4.6 kg, with maximal oxygen consumption [VO(2)max] of 53.6 +/- 4.4 mL/kg/minute). The study involved a within-subject, random, crossover design. Tests were performed following the ingestion of 3 mg/kg caffeine. The physical loading involved running for 30 minutes at 60% VO(2)max (24.0 +/- 0.5 degrees C, 40 +/- 3.0% relative humidity). Tympanic temperature (TYMP) was significantly higher in the caffeine-consuming group (Caffe-I) at pre-exercise (40 minutes after caffeine intake and immediately before running) (P < .05). Mean body temperature (mT(b)) was significantly higher in the Caffe-I group at pre- and post-exercise (30 min after start of running) (P < .05). Onset time of localized sweating was significantly shorter in the Caffe-I group (P < .01), but localized sweat volume and active sweat gland output (per single gland) was significantly higher in the Caffe-I group (P < .001). Activated sweat gland density was significantly increased in the Caffe-I group on the abdomen and thigh (P < .01). In conclusion, caffeine ingestion caused not only increases in TYMP and mTb through thermogenesis, but also an increased sweating sensitivity via changes in sudomotor activity. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 한국식품영양과학회 | - |
dc.title | Caffeine Increases Sweating Sensitivity via Changes in Sudomotor Activity During Physical Loading | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1089/jmf.2010.1534 | - |
dc.identifier.scopusid | 2-s2.0-80755130543 | - |
dc.identifier.wosid | 000296748800022 | - |
dc.identifier.bibliographicCitation | Journal of Medicinal Food, v.14, no.11, pp 1448 - 1455 | - |
dc.citation.title | Journal of Medicinal Food | - |
dc.citation.volume | 14 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1448 | - |
dc.citation.endPage | 1455 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001611036 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalResearchArea | Nutrition & Dietetics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Medicinal | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Nutrition & Dietetics | - |
dc.subject.keywordPlus | HEAT-EXPOSURE | - |
dc.subject.keywordPlus | HORMONE-SECRETION | - |
dc.subject.keywordPlus | EXERCISE | - |
dc.subject.keywordPlus | RESPONSES | - |
dc.subject.keywordPlus | ENDURANCE | - |
dc.subject.keywordPlus | GLAND | - |
dc.subject.keywordPlus | ACETYLCHOLINE | - |
dc.subject.keywordPlus | VOLUNTEERS | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | DENSITY | - |
dc.subject.keywordAuthor | acetylcholine | - |
dc.subject.keywordAuthor | mean body temperature | - |
dc.subject.keywordAuthor | sweat gland density | - |
dc.subject.keywordAuthor | tympanic temperature | - |
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