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最終更新日：2024/12/07
斎藤 辰哉
サイトウ タツヤ
(Tatsuya Saito)
論文
- タイトル
- タイトル（英）
- Recovery with a fan-cooling jacket after exposure to high solar radiation during exercise in hot outdoor environments.
- 参照URL
- https://researchmap.jp/t_s/published_papers/42068508
- 著者
- 著者（英）
- Takashi Naito,Tatsuya Saito,Mitsunori Ohhashi,Sotaro Hayashi
- 担当区分
- 概要
- 概要（英）
- The study aimed to investigate the effect of body cooling with a fan-cooling jacket on body temperature responses during recovery after exercise when exposed to high solar radiation in a hot outdoor environment. Nine males cycled using ergometer until their rectal temperature increased to 38.50 °C in hot outdoor environments, followed by body cooling recovery in warm indoor environments. Subjects repeatedly performed the cycling exercise protocol, which consisted of one set of 5 min at a load of 1.5 watt/kg body weight and 15 min at a load of 2.0 watt/kg body weight at 60 rpm. Body cooling recovery consisted of cold water ingestion (10°C: CON) or cold water ingestion + wearing a fan-cooling jacket (FAN) until the rectal temperature decreased to 37.75°C. The time for the rectal temperature to reach 38.5°C did not differ between the two trials. The rate of decrease in rectal temperature at recovery tended to be higher in FAN trial than in CON trial (P = 0.082). The rate of decrease in tympanic temperature was higher in FAN trials than in CON trials (P = 0.002). The rate of decrease in mean skin temperature at the first 20 min of recovery was higher in FAN than in CON trial (P = 0.013). Body cooling recovery with a fan-cooling jacket in addition to cold water ingestion may be effective in reducing elevated tympanic and skin temperatures after exercise in the heat under a clear sky, but may be difficult to decrease rectal temperature.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Frontiers in sports and active living
- 巻
- 5
- 号
- 開始ページ
- 1106882
- 終了ページ
- 1106882
- 出版年月
- 2023年2月13日
- 査読の有無
- 査読有り
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.3389/fspor.2023.1106882
- 共同研究・競争的資金等の研究課題