特拉马多尔是高度训练有素的骑自行车者的性能增强药物:一项随机对照试验
Alexis R Mauger1, Trudy Thomas2, Samuel A Smith1
1School of Sport and Exercise Sciences, University of Kent, Canterbury, United Kingdom.
Journal of applied physiology (Bethesda, Md. : 1985)
|July 6, 2023
概括
特拉马多尔显著提高了骑自行车的表现,使运动员能够更快地完成计时赛,并具有更高的功率输出. 这一发现支持其被归类为体育运动中的性能增强药物.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 据报道,特拉马多尔是一种强效止痛药,在体育运动中用于减轻疼痛和提高表现.
- 其人体营养效应和对运动表现的影响仍然不完全理解.
研究的目的:
- 调查特拉马多尔在训练有素的骑自行车运动员中提高性能的潜力.
- 为了确定特拉马多尔是否能改善骑自行车计时赛的表现,并改变生理反应.
主要方法:
- 这是一项双盲,随机,交叉研究,涉及25名训练有素的骑自行车者.
- 参与者在服用100毫克马多尔或安慰剂后完成了25英里骑自行车的时间试验.
- 评估了包括最大氧气吸收和功率输出在内的生理参数.
主要成果:
- 与安慰剂相比,摄入特拉马多尔导致时间试验完成的速度明显更快 (平均更快50秒).
- 运动员在特拉马多尔条件下保持了显著更高的平均输出功率 (+9W).
- 在特拉马多尔治疗下最大运动期间,对努力的感知显著降低.
结论:
- 特拉马多尔在骑自行车的时间试验中显示出显著的增强性能的效果.
- 观察到的速度和功率的改善,加上感知到的劳动力减少,表明特拉马多尔是一种人体工程学辅助剂.
- 这些发现为世界反兴奋剂机构决定在2024年将特拉马多尔添加到禁止物品清单的决定提供了信息.
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