健康活跃的年轻成年人中的沙利德和运动表现 - 一项探索性,随机,双盲,安慰剂控制的研究
Neil A Schwarz1,2, Matthew T Stratton1, Ryan J Colquhoun1,2
1University of South Alabama, Exercise and Nutrition Research Group (ENRG), Department of Health, Kinesiology, and Sport, Mobile, AL, USA.
Journal of the International Society of Sports Nutrition
|November 27, 2024
概括
纯粹的生物合成沙利德化物补充剂改善了活跃成人的氧气吸收,并减少了肌肉损伤. 这表明沙利德洛可能会提高运动表现和恢复,这需要进一步调查.
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:
- 罗迪奥拉 (Rhodiola rosea) 提取物以改善身体表现和应激弹性而闻名.
- 沙利德化物是R. rosea的关键化合物,但其低度和种植挑战限制了其使用.
- 由于R. rosea越来越受欢迎,人们对其的保护问题也越来越严重.
研究的目的:
- 为了探索纯粹的生物合成沙利德对运动表现的短期影响.
- 评估沙利德胺对情绪状态,炎症和肌肉损伤标志物的影响.
- 评估沙利多化物作为活跃个体的潜在人体效益辅助剂.
主要方法:
- 50名健康,活跃的年轻人接受了每天60毫克的沙利德或安慰剂16天.
- 参与者接受了氧气吸收峰值 (VO2峰值),耗尽时间 (TTE) 和肌肉耐力等评估.
- 情绪状态使用情绪状态 (POMS) 概况进行评估,并分析了血液标记物 (人体质素,肌球蛋白,CK-MM,CRP).
主要成果:
- 在高强度间歇性运动期间,沙利德显著提高了预测的百分比氧气吸收 (p < 0.01).
- 据报道,安慰剂组在运动后显示了血清肌球蛋白的增加,这表明肌肉损伤,而沙利德胺组没有.
- 安慰剂组在TTE和负面情绪变化 (友好性下降,疲劳惰性增加) 中表现下降,而非沙利德组,该组保持了稳定的情绪和表现.
结论:
- 生物合成沙利德化物补充剂可以提高运动期间的氧气利用率.
- 沙利德似乎可以减轻运动引起的肌肉损伤,减少疲劳.
- 建议进行进一步的研究,以探索运动员的长期影响和适应性潜力.
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