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Implications of the Onset of Sweating on the Sweat Lactate Threshold
The relationship between the onset of sweating (OS) and sweat lactate threshold (sLT) assessed using a novel sweat lactate sensor remains unclear. We aimed to investigate the implications of the OS on the sLT. Forty healthy men performed an incremental cycling test. We monitored the sweat lactate, b...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10098635/ https://www.ncbi.nlm.nih.gov/pubmed/37050438 http://dx.doi.org/10.3390/s23073378 |
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author | Maeda, Yuta Okawara, Hiroki Sawada, Tomonori Nakashima, Daisuke Nagahara, Joji Fujitsuka, Haruki Ikeda, Kaito Hoshino, Sosuke Kobari, Yusuke Katsumata, Yoshinori Nakamura, Masaya Nagura, Takeo |
author_facet | Maeda, Yuta Okawara, Hiroki Sawada, Tomonori Nakashima, Daisuke Nagahara, Joji Fujitsuka, Haruki Ikeda, Kaito Hoshino, Sosuke Kobari, Yusuke Katsumata, Yoshinori Nakamura, Masaya Nagura, Takeo |
author_sort | Maeda, Yuta |
collection | PubMed |
description | The relationship between the onset of sweating (OS) and sweat lactate threshold (sLT) assessed using a novel sweat lactate sensor remains unclear. We aimed to investigate the implications of the OS on the sLT. Forty healthy men performed an incremental cycling test. We monitored the sweat lactate, blood lactate, and local sweating rates to determine the sLT, blood LT (bLT), and OS. We defined participants with the OS during the warm-up just before the incremental test as the early perspiration (EP) group and the others as the regular perspiration (RP) group. Pearson’s correlation coefficient analysis revealed that the OS was poorly correlated with the sLT, particularly in the EP group (EP group, r = 0.12; RP group, r = 0.56). Conversely, even in the EP group, the sLT was strongly correlated with the bLT (r = 0.74); this was also the case in the RP group (r = 0.61). Bland-Altman plots showed no bias between the mean sLT and bLT (mean difference: 19.3 s). Finally, in five cases with a later OS than bLT, the sLT tended to deviate from the bLT (mean difference, 106.8 s). The sLT is a noninvasive and continuous alternative to the bLT, independent of an early OS, although a late OS may negatively affect the sLT. |
format | Online Article Text |
id | pubmed-10098635 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-100986352023-04-14 Implications of the Onset of Sweating on the Sweat Lactate Threshold Maeda, Yuta Okawara, Hiroki Sawada, Tomonori Nakashima, Daisuke Nagahara, Joji Fujitsuka, Haruki Ikeda, Kaito Hoshino, Sosuke Kobari, Yusuke Katsumata, Yoshinori Nakamura, Masaya Nagura, Takeo Sensors (Basel) Article The relationship between the onset of sweating (OS) and sweat lactate threshold (sLT) assessed using a novel sweat lactate sensor remains unclear. We aimed to investigate the implications of the OS on the sLT. Forty healthy men performed an incremental cycling test. We monitored the sweat lactate, blood lactate, and local sweating rates to determine the sLT, blood LT (bLT), and OS. We defined participants with the OS during the warm-up just before the incremental test as the early perspiration (EP) group and the others as the regular perspiration (RP) group. Pearson’s correlation coefficient analysis revealed that the OS was poorly correlated with the sLT, particularly in the EP group (EP group, r = 0.12; RP group, r = 0.56). Conversely, even in the EP group, the sLT was strongly correlated with the bLT (r = 0.74); this was also the case in the RP group (r = 0.61). Bland-Altman plots showed no bias between the mean sLT and bLT (mean difference: 19.3 s). Finally, in five cases with a later OS than bLT, the sLT tended to deviate from the bLT (mean difference, 106.8 s). The sLT is a noninvasive and continuous alternative to the bLT, independent of an early OS, although a late OS may negatively affect the sLT. MDPI 2023-03-23 /pmc/articles/PMC10098635/ /pubmed/37050438 http://dx.doi.org/10.3390/s23073378 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Maeda, Yuta Okawara, Hiroki Sawada, Tomonori Nakashima, Daisuke Nagahara, Joji Fujitsuka, Haruki Ikeda, Kaito Hoshino, Sosuke Kobari, Yusuke Katsumata, Yoshinori Nakamura, Masaya Nagura, Takeo Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title | Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title_full | Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title_fullStr | Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title_full_unstemmed | Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title_short | Implications of the Onset of Sweating on the Sweat Lactate Threshold |
title_sort | implications of the onset of sweating on the sweat lactate threshold |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10098635/ https://www.ncbi.nlm.nih.gov/pubmed/37050438 http://dx.doi.org/10.3390/s23073378 |
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