黑提取物在高强度间歇性跑步期间的影响:对可能的肌肉纤维类型依赖性的探索性研究
Mark E T Willems1, Sam D Blacker1, Ian C Perkins1
1School of Sport, Science and Engineering, University of Chichester, Chichester PO19 6PE, UK.
Muscles (Basel, Switzerland)
|November 24, 2025
概括
富含安东素的黑胡卜提取物可能会提高高强度间歇性跑步的表现,但好处似乎特定于具有主导缓慢抽 (I型) 肌肉纤维类型的个体. 需要进一步的研究来证实这些发现,并了解个人对人体生长辅助器的反应.
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:
- 富含安托氨酸的黑胡卜提取物在疲劳时显示出肌肉纤维类型的特定力反应.
- 之前的研究表明了潜在的 ergogenic 影响,但肌肉纤维类型的影响尚未完全阐明.
研究的目的:
- 为了研究黑提取物对高强度间歇跑步机运行表现的肌肉纤维类型特异性影响.
- 探索黑提取物的人体营养潜力是否受到个体肌肉纤维类型学的影响.
主要方法:
- 一项探索性,随机,双盲,交叉研究,涉及16名活跃男性.
- 参与者接受了为期7天的黑胡卜提取物补充剂 (每天210毫克安西) 或安慰剂,随后进行高强度间歇性跑步,直到疲.
- 肌肉纤维类型学的预测是使用自愿的最大同位数收缩.
主要成果:
- 在所有参与者中,同位力力下降和跑步表现之间没有发现显著的相关性.
- 占主导地位的缓慢抽 (I型) 肌肉纤维类型的个体在总跑步距离 (17%) 和高强度跑步距离 (15%) 中显著改善.
- 肌肉纤维类型组之间没有观察到心率或疲劳时乳酸水平的差异.
结论:
- 在高强度间歇性运动上富含安东素的黑胡卜提取物的人体效应可能取决于个体的肌肉纤维类型.
- 在这种类型的运动中,占主导地位的缓慢抽的肌肉纤维似乎更受益于黑提取物补充剂.
- 需要进行更大,更强大的研究来证实这些探索性发现,并阐明对营养辅助器的个人间反应.
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