布鲁塞尔香草可以提高极度有氧运动的表现和运动后的恢复,可能是通过促进乳酸氧化:试点随机,单盲,安慰剂控制,双向交叉研究
Yihui Mao1, Junhao Huang2, Shuangshuang Li1
1Department of Nutrition, School of Public Health, Sun Yat-sen University (Northern Campus), 74 Zhongshan Road II, Guangzhou 510080, China.
Nutrients
|January 25, 2025
概括
布鲁塞尔西瓜补充剂可以通过增强乳酸氧化来改善运动表现并加快恢复. 这项研究发现,在食用布鲁塞尔香草的参与者中,疲劳的时间增加,血液乳酸清除速度更快.
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
- 人类表现的人类表现.
背景情况:
- 布鲁塞尔,富含酸,具有潜在的抗动脉样硬化特性.
- 它对运动表现和恢复的影响仍然未被探索.
- 这项研究研究了布鲁塞尔香草对有氧运动和恢复的影响,假设增强了乳酸氧化.
研究的目的:
- 为了确定布鲁塞尔西科里补充剂是否可以提高详尽的有氧运动性能.
- 为了评估布鲁塞尔香草对运动后恢复的影响.
- 为了研究涉及乳酸代谢的潜在机制.
主要方法:
- 这是一项单盲,随机,安慰剂控制的交叉试验,涉及32名大学生.
- 参与者饮用布鲁塞尔香草汁或安慰剂7天.
- 运动后测量了运动性能 (耗尽的时间) 和血液乳酸盐水平. 在C2C12神经管的体外研究评估了乳酸脱酶A (LDHA) 和B (LDHB) 的活性.
主要成果:
- 布鲁塞尔香草增加了8.3% (男性) 和12.2% (女性) 的消耗时间.
- 运动后血液中的乳酸盐水平下降了14.5% (男性) 和10.6% (女性).
- 在体外,布鲁塞尔香草化合物促进了LDHB介导的乳酸氧化,而不影响LDHA介导的生产.
结论:
- 饮食布鲁塞尔西科里可以提高高强度有氧运动中的表现.
- 它可能会加速人类的运动后恢复.
- 这种效应可能由增强的LDHB依赖的乳酸氧化作用中介.
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