麦和运动训练的相互作用通过减轻氧化应激和促进能量平衡来提高运动适应能力
Rui Dong1, Hamad Rafique1, Qianwen Niu1
1College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710119, China. yuanli112086@snnu.edu.cn.
Food & function
|November 4, 2024
概括
大麦 (OB) 摄入改善了高脂肪饮食 (HFD) 的小鼠的骨肌肉功能和运动表现. 这种饮食干预,结合中等强度运动训练 (MIET),增强了新陈代谢和减少了炎症.
科学领域:
- 运动生理学 运动生理学
- 营养科学 营养科学
- 肠道微生物组研究研究
背景情况:
- 高脂肪饮食 (HFD) 与运动期间的全身炎症和骨肌肉功能障碍有关.
- 麦可以减轻与HFD相关的炎症,氧化应激和代谢障碍.
- 饮食和运动模式显著影响骨肌肉的适应性和性能.
研究的目的:
- 研究麦 (OB) 和中等强度运动训练 (MIET) 对骨肌肉功能和运动表现的联合影响.
- 探索OB,MIET和HFD诱导的骨肌功能障碍之间的相互作用背后的分子和代谢机制.
- 通过整合运动适应,肠道微生物群和代谢分析,扩大对OB的抗疲劳作用的先前研究.
主要方法:
- 给小鼠食麦 (OB) 补充饮食,并接受中等强度运动训练 (MIET).
- 通过四肢握力和跑步机运行耐力测试来评估骨肌肉性能.
- 分析了与肌肉功能相关的基因表达,循环中的代谢物 (包括乳酸盐,烟酸盐,酸盐,酸盐,酸盐,酸盐,酸盐,酸盐) 和肠道微生物群组成 (益生菌属和SCFA).
主要成果:
- 麦 (OB) 摄入改善了小鼠的四肢握力和耐力跑步距离.
- OB摄入量增强了运动诱导的碳水化合物和脂质代谢,由改变的代谢物水平证明.
- OB促进了有益的肠道微生物群 (产生SCFA的益生菌属) 并降低了与炎症相关的循环代谢物.
结论:
- 麦 (OB) 和中等强度运动训练 (MIET) 的组合可以改善高脂肪饮食 (HFD) 引起的骨肌肉功能障碍.
- OB和MIET相互作用以改善骨肌肉表型和潜在的分子/代谢机制.
- 这项研究为运动适应,肠道微生物群调节和麦的代谢调节提供了新的见解.
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