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最終更新日：2024/06/14
今井 菜美
イマイ ナミ
(Nami Imai)
論文
- タイトル
- タイトル（英）
- The Intake of Kiwifruits Improve the Potential Antioxidant Capacity in Male Middle- and Long-Distance Runners Routinely Exposed to Oxidative Stress in Japan.
- 参照URL
- https://researchmap.jp/imai_n/published_papers/40404372
- 著者
- 著者（英）
- Nami Imai,Yuki Kobayashi,Kazuhiro Uenishi
- 担当区分
- 筆頭著者
- 概要
- 概要（英）
- Oxidation damages cells and muscles, and thus, causes injuries and fatigue, which negatively affect the conditioning of athletes. Thus, in this study, we aimed to investigate the effects of high-antioxidant fruits (kiwifruit) intake on oxidative stress level (d-ROMs) and antioxidant activity (BAP) in male middle- and long-distance runners routinely exposed to oxidative stress. This study was performed from May to July 2017 (Study 1) and October to December 2018 (Study 2). The subjects in Study 1 were 30 male runners, of which 15 consumed two yellow kiwifruits (Zespri® SunGold Kiwifruit) per day for one month of the survey period (Intake group). The subjects of Study 2 were 20 male runners who had high d-ROMs from preliminary testing. These runners consumed two yellow kiwifruits (Zespri® SunGold Kiwifruit) per day for two months. d-ROMs and BAP were measured using a free radical analyzer. In study 1, the d-ROMs decreased while the potential antioxidant capacity (BAP/d-ROMs ratio) increased in the Intake group. In study 2, BAP/d-ROMs ratio was higher after one and two months compared to that at pre-intervention. Study findings suggested that consumption of kiwifruits may reduce oxidative stress levels and increase antioxidant activity, resulting in improved potential antioxidant capacity.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Sports (Basel, Switzerland)
- 巻
- 9
- 号
- 3
- 開始ページ
- 終了ページ
- 出版年月
- 2021年3月3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/10.3390/sports9030037
- 共同研究・競争的資金等の研究課題