論文

2019年4月

Effective Timing of Curcumin Ingestion to Attenuate Eccentric Exercise-Induced Muscle Soreness in Men

Journal of nutritional science and vitaminology
  • Tanabe, Yoko
  • ,
  • Chino, Kentaro
  • ,
  • Sagayama, Hiroyuki
  • ,
  • Lee, Hyun Jin
  • ,
  • Ozawa, Hitomi
  • ,
  • Maeda, Seiji
  • ,
  • Takahashi, Hideyuki

65
1
開始ページ
82
終了ページ
89
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.3177/jnsv.65.82
出版者・発行元
一般財団法人 学会誌刊行センター

Curcumin is known to have potent anti-inflammatory effects. We have reported that acute curcumin ingestion attenuates eccentric exercise-induced muscle damage. This study aimed to examine the effect of curcumin ingestion timing (before or after exercise) on the changes in muscle damage markers after eccentric exercise. In this randomized, single-blind, parallel design study, 24 healthy young men performed 30 maximal isokinetic (120º/s) eccentric contractions of the elbow flexors using an isokinetic dynamometer. Subjects were randomly assigned to ingest 180 mg/d of oral curcumin either 7 d before (PRE) or 4 d after exercise (POST) or 180 mg/d of oral placebo 4 d after exercise (CON). The maximal voluntary contraction (MVC) torque of the elbow flexors, elbow joint range of motion (ROM), muscle soreness, and serum creatine kinase (CK) activity were measured before, immediately after, and 1-4 d after exercise. Changes in these variables were compared over time. In the POST group, ROM were higher at 3-4 d and muscle soreness was lower at 3 d after exercise compared with the CON group (p<0.05). However, in the PRE group, there were no significant differences compared with the CON group

リンク情報
DOI
https://doi.org/10.3177/jnsv.65.82

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