Effects of Lifestyle, Body Composition, and Physical Fitness on Cold Tolerance in Humans
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- Maeda Takafumi
- Department of Hygiene and Preventive Medicine, Fukushima Medical University School of Medicine
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- Sugawara Akiko
- Department of Hygiene and Preventive Medicine, Fukushima Medical University School of Medicine
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- Fukushima Tetsuhito
- Department of Hygiene and Preventive Medicine, Fukushima Medical University School of Medicine
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- Higuchi Shigekazu
- Department of Public Health, Akita University School of Medicine
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- Ishibashi Keita
- Department of Physiological Anthropology, Faculty of Design, Kyushu University
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In the present study, we attempted to clarify the effects of lifestyle and body compositions on basal metabolism and to clarify the effects of physical training on thermoregulatory responses to cold. Basal metabolism, body compositions, and questionnaires regarding lifestyle were evaluated in 37 students. From multiple linear regression analysis, sex, muscle weight, fat intake, and diurnal temperature were selected as significant explanatory variables. In a second experiment, rectal and the skin temperature at 7 different points as well as the oxygen uptake of eight males were measured at 10°C for 90 min before and after training. The decline in rectal temperature that was observed before training was not observed after training. In addition, rectal temperature was significantly higher at post-training than at pre-training. These results suggest that some lifestyle factors affect cold tolerance; in particular, daily activity might improve our ability to control heat radiation and basal heat production.
収録刊行物
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- Journal of PHYSIOLOGICAL ANTHROPOLOGY
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Journal of PHYSIOLOGICAL ANTHROPOLOGY 24 (4), 439-443, 2005
日本生理人類学会
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詳細情報
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- CRID
- 1390001204787523200
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- NII論文ID
- 110002964078
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- NII書誌ID
- AA11462444
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- ISSN
- 13475355
- 13453475
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- PubMed
- 16079594
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- PubMed
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可