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Exercise intensity independently modulates thermal behavior during exercise recovery but not during exercise.

Abstract:
We tested the hypothesis that thermal behavior is greater during and after high- compared with moderate-intensity exercise. In a 27°C, 20% relative humidity environment, 20 participants (10 women, 10 men) cycled for 30 min at moderate [53% (SD 6) peak oxygen uptake (V̇o2peak) or high [78% (SD 6) V̇o2peak] intensity, followed by 120 min of recovery. Mean skin and core temperatures and mean skin wettedness were recorded continuously. Participants maintained thermally comfortable neck temperatures with a custom-made neck device. Neck device temperature provided an index of thermal behavior. The weighted average of mean skin and core temperatures and mean skin wettedness provided an indication of the afferent stimulus to thermally behave. Mean skin and core temperatures were greater at end-exercise in high intensity (P < 0.01). Core temperature remained elevated in high intensity until 70 min of recovery (P = 0.03). Mean skin wettedness and the afferent stimulus were greater at 10-20 min of exercise in high intensity (P ≤ 0.03) and remained elevated until 60 min of recovery (P < 0.01). Neck device temperature was lower during exercise in high versus moderate intensity (P ≤ 0.02). There was a strong relation between the afferent stimulus and neck device temperature during exercise (high: R2\u2009=\u20090.82, P < 0.01; moderate: R2\u2009=\u20090.95, P < 0.01) and recovery (high: R2\u2009=\u20090.97, P < 0.01; moderate: R2\u2009=\u20090.93, P < 0.01). During exercise, slope (P = 0.49) and y-intercept (P = 0.91) did not differ between intensities. In contrast, slope was steeper (P < 0.01) and y-intercept was higher (P < 0.01) during recovery from high-intensity exercise. Thermal behavior is greater during high-intensity exercise because of the greater stimulus to behave. The withdrawal of thermal behavior is augmented after high-intensity exercise. NEW & NOTEWORTHY This is the first study to determine the effects of exercise intensity on thermal behavior. We show that exercise intensity does not independently modulate thermal behavior during exercise but is dependent on the magnitude of afferent stimuli. In contrast, the withdrawal of thermal behavior after high-intensity exercise is augmented. This may be a consequence of an attenuated perceptual response to afferent stimuli, which may be due to processes underlying postexercise hypoalgesia.
Author Listing: Nicole T Vargas;Christopher L Chapman;Blair D Johnson;Rob Gathercole;Zachary J Schlader
Volume: 126 4
Pages: \n 1150-1159\n
DOI: 10.1152/japplphysiol.00992.2018
Language: English
Journal: Journal of applied physiology

JOURNAL OF APPLIED PHYSIOLOGY

J APPL PHYSIOL

影响因子:3.3
是否综述期刊:否
是否OA:否
是否预警:不在预警名单内
发行时间:1985
ISSN:8750-7587
发刊频率:Monthly
收录数据库:SCIE/Scopus收录
出版国家/地区:UNITED STATES
出版社:American Physiological Society

期刊介绍

The Journal of Applied Physiology publishes the highest quality original research and reviews that examine novel adaptive and integrative physiological mechanisms in humans and animals that advance the field. The journal encourages the submission of manuscripts that examine the acute and adaptive responses of various organs, tissues, cells and/or molecular pathways to environmental, physiological and/or pathophysiological stressors. As an applied physiology journal, topics of interest are not limited to a particular organ system. The journal, therefore, considers a wide array of integrative and translational research topics examining the mechanisms involved in disease processes and mitigation strategies, as well as the promotion of health and well-being throughout the lifespan. Priority is given to manuscripts that provide mechanistic insight deemed to exert an impact on the field.

《应用生理学杂志》发表了最高质量的原创研究和评论,探讨了人类和动物中新的适应性和整合性生理机制,推动了该领域的发展。该杂志鼓励投稿,研究各种器官、组织、细胞和/或分子途径对环境、生理和/或病理生理应激源的急性和适应性反应。作为应用生理学杂志,感兴趣的主题不限于特定的器官系统。因此,该杂志考虑了一系列广泛的综合和转化研究主题,研究疾病过程和缓解策略中涉及的机制,以及促进整个生命周期的健康和福祉。优先考虑那些提供了被认为对该领域产生影响的机械论见解的手稿。

年发文量 268
国人发稿量 15
国人发文占比 5.43%
自引率 9.1%
平均录取率 很难
平均审稿周期 较快,2-4周
版面费 -
偏重研究方向 医学-生理学
期刊官网 http://jap.physiology.org/
投稿链接 http://jappl.msubmit.net/cgi-bin/main.plex

质量指标占比

研究类文章占比 OA被引用占比 撤稿占比 出版后修正文章占比
93.66% 6.31% 0.00% 1.49%

相关指数

影响因子
影响因子
年发文量
自引率
Cite Score

预警情况

时间 预警情况
2025年03月发布的2025版 不在预警名单中
2024年02月发布的2024版 不在预警名单中
2023年01月发布的2023版 不在预警名单中
2021年12月发布的2021版 不在预警名单中
2020年12月发布的2020版 不在预警名单中

JCR分区 WOS分区等级:Q1区

版本 按学科 分区
WOS期刊SCI分区
(2021-2022年最新版)
PHYSIOLOGY Q1
SPORT SCIENCES Q1

中科院分区

版本 大类学科 小类学科 Top期刊 综述期刊
医学
2区
PHYSIOLOGY
生理学
2区
SPORT SCIENCES
运动科学
3区
2021年12月
基础版
医学
3区
PHYSIOLOGY
生理学
3区
SPORT SCIENCES
运动科学
2区
2021年12月
升级版
医学
3区
PHYSIOLOGY
生理学
2区
SPORT SCIENCES
运动科学
3区
2020年12月
旧的升级版
医学
3区
PHYSIOLOGY
生理学
2区
SPORT SCIENCES
运动科学
3区
2022年12月
最新升级版
医学
3区
PHYSIOLOGY
生理学
2区
SPORT SCIENCES
运动科学
3区