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最終更新日：2024/05/01
松田 知華
マツダ トモカ
(Tomoka Matsuda)
論文
- タイトル
- タイトル（英）
- Effects of the menstrual cycle on EPOC and fat oxidation after low-volume high-intensity interval training
- 参照URL
- https://researchmap.jp/tomoka.matsuda/published_papers/43297563
- 著者
- 著者（英）
- Akira Ishikawa,Tomoka Matsuda,Nodoka Ikegami,Akiko Funaki,Mizuki Yamada,Kayoko Kamemoto,Mikako Sakamaki-Sunaga
- 担当区分
- 概要
- 概要（英）
- BACKGROUND: Low-volume high-intensity interval training (HIIT) for weight loss has become prevalent in recent years, with increased excess post-exercise oxygen consumption (EPOC) as the mechanism. However, the influence of the menstrual cycle on EPOC and fat oxidation following low-volume HIIT is unclear. This study aimed to investigate the effect of the menstrual cycle on the increase in EPOC and fat oxidation after low-volume HIIT. METHODS: Twelve eumenorrheic women participated during their early follicular and luteal phases. On each experimental day, they performed low-volume HIIT comprising fifteen repeated 8 s sprint cycling tests with 12 s rests, for 5 min. Expired gas samples were collected before and every 60 min until 180 min post-exercise. EPOC was defined as the increase in oxygen consumption from the resting state, and the total EPOC and fat oxidation were calculated from the total time of each measurement. Blood samples for serum estradiol, progesterone, free fatty acids, blood glucose, lactate, and plasma noradrenaline were collected and assessed before immediately after, and at 180 min post-exercise and were assessed. RESULTS: Serum estradiol and progesterone were significantly higher in the luteal phase than the follicular phase (P<0.01 for both). No significant differences in total EPOC and fat oxidation were found between the menstrual phases. Serum free fatty acid, blood glucose, lactate, and plasma noradrenaline concentrations were not affected by the menstrual cycle. CONCLUSIONS: These results suggest that the menstrual cycle does not affect the increase in EPOC or fat oxidation after low-volume HIIT.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- The Journal of Sports Medicine and Physical Fitness
- 巻
- 63
- 号
- 11
- 開始ページ
- 1165
- 終了ページ
- 1174
- 出版年月
- 2023年11月
- 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/10.23736/S0022-4707.23.15209-1
- 共同研究・競争的資金等の研究課題