دورية أكاديمية
Dietary collagen peptides alleviate exercise-induced muscle soreness in healthy middle-aged males: a randomized double-blinded crossover clinical trial
| العنوان: | Dietary collagen peptides alleviate exercise-induced muscle soreness in healthy middle-aged males: a randomized double-blinded crossover clinical trial |
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| المؤلفون: | Kumiko Kuwaba, Masashi Kusubata, Yuki Taga, Hiroshi Igarashi, Koichi Nakazato, Kazunori Mizuno |
| المصدر: | Journal of the International Society of Sports Nutrition, Vol 20, Iss 1 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Nutrition. Foods and food supply LCC:Sports medicine |
| مصطلحات موضوعية: | collagen peptides, muscle soreness, fatigue, muscle strength, middle-aged, Nutrition. Foods and food supply, TX341-641, Sports medicine, RC1200-1245 |
| الوصف: | Background Post-exercise muscle soreness and fatigue can negatively affect exercise performance. Thus, it is desirable to attenuate muscle soreness and fatigue and promote recovery even for daily exercise habits aimed at maintaining or improving health. Methods This study investigated the effects of dietary collagen peptides (CPs) on post-exercise physical condition and fitness in healthy middle-aged adults unfamiliar with exercise. Middle-aged males (n = 20, 52.6 ± 5.8 years) received the active food (10 g of CPs per day) or the placebo food for 33 days in each period of the randomized crossover trial (registered at the University Hospital Medical Information Network Clinical Trials Registry with UMIN-CTR ID of UMIN000041441). On the 29th day, participants performed a maximum of five sets of 40 bodyweight squats. Muscle soreness as the primary outcome, fatigue, the maximum knee extension force during isometric muscle contraction of both legs, the range of motion (ROM), and the blood level of creatine phosphokinase (CPK) and lactate dehydrogenase (LDH) were assessed before and after the exercise load. Results The analysis set was the per-protocol set (n = 18, 52.6 ± 6.0 years) for efficacy and the full analysis set (n = 19, 52.8 ± 5.9 years) for safety. The visual analog scale (VAS) of muscle soreness immediately after the exercise load was significantly lower in the active group than in the placebo group (32.0 ± 25.0 mm versus 45.8 ± 27.6 mm, p |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1550-2783 15502783 |
| Relation: | https://doaj.org/toc/1550-2783 |
| DOI: | 10.1080/15502783.2023.2206392 |
| URL الوصول: | https://doaj.org/article/9a909a07a65e47caaf54fefc9dd9c43f |
| رقم الأكسشن: | edsdoj.9a909a07a65e47caaf54fefc9dd9c43f |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 15502783 |
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| DOI: | 10.1080/15502783.2023.2206392 |