期刊
NUTRIENTS
卷 14, 期 1, 页码 -出版社
MDPI
DOI: 10.3390/nu14010070
关键词
curcumin; tart cherry juice; beetroot juice; quercetin; isothiocyanate; oxidative stress; cytokines; inflammation; supplementation strategies; nutritional intervention; athletes
资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan [20H00574]
- Grants-in-Aid for Scientific Research [20H00574] Funding Source: KAKEN
This review examines the effects of dietary supplements derived from phytochemicals on exercise-induced muscle damage, assessed using blood myofiber damage markers, muscle soreness, performance, and markers of inflammatory and oxidative stress. The study also discusses the impact of study design, exercise model, and subject characteristics on the effectiveness of dietary supplements.
Dietary supplements are widely used as a nutritional strategy to improve and maintain performance and achieve faster recovery in sports and exercise. Exercise-induced muscle damage (EIMD) is caused by mechanical stress and subsequent inflammatory responses including reactive oxygen species and cytokine production. Therefore, dietary supplements with anti-inflammatory and antioxidant properties have the potential to prevent and reduce muscle damage and symptoms characterized by loss of muscle strength and delayed-onset muscle soreness (DOMS). However, only a few supplements are considered to be effective at present. This review focuses on the effects of dietary supplements derived from phytochemicals and listed in the International Olympic Committee consensus statement on muscle damage evaluated by blood myofiber damage markers, muscle soreness, performance, and inflammatory and oxidative stress markers. In this review, the effects of dietary supplements are also discussed in terms of study design (i.e., parallel and crossover studies), exercise model, and such subject characteristics as physical fitness level. Future perspectives and considerations for the use of dietary supplements to alleviate EIMD and DOMS are also discussed.
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