现代古石器时代饮食与冲刺间隔训练对男性运动员代谢和表现相关参数的影响:试点试验
Denise Zdzieblik1, Tobias Waldvogel1, Anna Zierke1
1Department for Nutrition, Institute for Sports and Sports Science, University of Freiburg, Freiburg, Germany.
Nutrition and metabolic insights
|December 17, 2024
概括
在男性耐力运动员中,为期6周的古石器时代饮食与冲刺间隔训练改善了身体组成,并降低了心血管风险因素. 然而,性能指标与混合饮食相比没有显著差异,质疑其毫无保留的建议.
科学领域:
- 运动科学 运动科学 运动科学
- 营养科学 营养科学
- 运动生理学 运动生理学
背景情况:
- 古石器时代饮食 (PD) 与体重控制和降低心血管风险等健康益处有关.
- 由于碳水化合物含量通常较低,其在耐力运动中的有效性受到争议.
研究的目的:
- 为了研究6周的古老时代饮食 (PD-G) 与混合饮食 (MD-G),结合冲刺间隔训练 (SIT),对男性耐力运动员的代谢和性能参数的影响.
主要方法:
- 14名男性耐力运动员接受了为期6周的干预,将PD-G和MD-G与SIT进行比较.
- 评估的参数包括身体组成,60分钟计时试验 (TT) 性能,以及在坡道增量运行测试 (RER,基板氧化,VT,RCP,V̇O2max,TTE) 中的代谢/性能标志物.
- 胃肠道生活质量 (GLQI) 和感知反应 (VAS) 也被测量.
主要成果:
- 两组都在时间到疲劳 (TTE) 和TT表现方面有所改善,没有显著的群体差异.
- PD-G组体验到体重,脂肪量和血压的显著减少.
- 在休息状态下,PD-G组显示呼吸交换比率 (RER) 和碳水化合物氧化显著下降,脂肪氧化没有显著变化.
结论:
- 古石器时代的饮食与SIT相结合,对男性耐力运动员的脂肪量,血压和休息基质利用产生了积极的影响.
- 然而,根据目前的性能指标发现,对于健康的耐力运动员来说,古石器时代的饮食不能毫无保留地推.
关键词:
古石器时代的饮食 古代的饮食耐力 耐力 耐力 耐力 耐力脂肪氧化过程中的脂肪氧化业绩表现表现的表现表现是什么露台增量试验 露台增量试验呼吸道交换比率是指呼吸道交换比率.冲刺间隔训练是冲刺间隔训练.更多相关视频
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