富含多烯的二色提取物增强了古怪运动后的力量恢复
Clara J Mitchinson1, Minyoung Kwak, Pasquale J Succi
1Department of Kinesiology and Health Promotion, University of Kentucky, Lexington Kentucky.
Journal of strength and conditioning research
|June 26, 2025
概括
富含多醇的二色提取物显著增强了异常运动后肌肉力量的恢复. 这种补充剂可以改善后续的运动性能和训练量.
科学领域:
- 运动生理学 运动生理学
- 营养生物化学 营养生物化学
- 运动科学 运动科学 运动科学
背景情况:
- 奇特的运动会诱导肌肉损伤,导致力量丧失和恢复延迟.
- 营养干预措施,特别是那些涉及抗氧化剂,如多,正在探索他们的潜力,以减轻运动诱导的肌肉损伤和增强恢复.
- Sorghum bicolor 是富含多的丰富来源,以其抗氧化和抗炎性质而闻名.
研究的目的:
- 为了研究富含多醇的二色提取物对异常运动后肌肉力量恢复的影响.
- 为了确定不同剂量的提取物是否会影响力量恢复的速度和程度.
- 评估补充剂对肌肉损伤和恢复的二级标记物的影响,包括肌肉厚度,疼痛感知和感知到的恢复.
主要方法:
- 一项随机,双盲,安慰剂对照试验与29名健康男性进行.
- 参与者被分配到高剂量 (500毫克/天),低剂量 (250毫克/天) 二色提取物,或安慰剂组17-18天.
- 测量包括单侧前臂曲强度,肌肉厚度,疼痛压力值,感知恢复和疼痛评级在基线和运动后24,48和72小时.
主要成果:
- 与安慰剂相比,高剂量和低剂量的二色提取物显著加快了力量恢复.
- 强度恢复在高剂量组的24至48小时和低剂量组的24至72小时之间显着更快.
- 没有观察到对肌肉厚度或疼痛压力值的显著影响,虽然所有组的疼痛评级都下降了,感知恢复随着时间的推移而有所改善,但提取物对这些特定标记物没有产生差异性影响.
结论:
- 富含多醇的二色提取物补充剂有效地提高了异常运动后肌肉力量恢复的速度.
- 这些发现表明,运动员和参与强度训练的人可能会获得潜在的好处,可能会增加训练量,并在随后的训练中提高表现.
- 虽然提取物有助于恢复力量,但它对肌肉胀,感知疼痛和整体恢复感知的影响需要进一步调查.
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