蛋白水解剂补充剂可提高高强度运动期间的肌肉耐力和抗疲劳能力
Kai-Li Shang1, Yi-Ling Lin1, Christoper Caesar Yudho Sutopo1
1Department of Animal Science and Technology, National Taiwan University, Taipei City 106037, Taiwan.
Poultry science
|November 18, 2025
概括
蛋白水解剂 (DEWHs) 通过改善能量生产和减轻运动引起的压力,提高肌肉耐力,减少小鼠的疲劳. 这项研究提供了一种来自营养丰富的农业副产品的新型蛋白质补充剂.
科学领域:
- 生物化学 生物化学
- 运动科学 运动科学 运动科学
- 食品科学 食品科学 食品科学
背景情况:
- 蛋白是一种营养丰富的副产品,由于臭味,消费者接受度较低.
- 加工进步提供了替代方案,但蛋白仍然未得到充分利用.
- 蛋白水解剂 (DEWH) 富含诸如BCAA和伊米达二等有益化合物.
研究的目的:
- 研究DEWH补充剂对小鼠运动表现和生理反应的影响.
- 探索DEWHs对肌肉适应,能量代谢和氧化应激的影响.
- 评估DEWHs作为一种新型蛋白质补充剂和蛋白的增值产品的潜力.
主要方法:
- DEWHs是通过蛋白酶-A水解产生的.
- 小鼠接受了高强度运动测试 (游泳,跑步机).
- 分析了生物化学标记物,肌肉特性和细胞分析 (C2C12神经管).
主要成果:
- DEWHs增加了肌肉质量,纤维大小和运动性能.
- 改善乳酸清除,血糖稳定性和糖原水平.
- 减少运动诱导的肌肉损伤标志物,炎症性细胞因子和氧化应激.
- 抵消了德克萨米他诱导的线粒体功能障碍,并调节了肌管中的蛋白质循环和生物发生.
- 增强与ATP生产相关的酶活性.
结论:
- DEWHs增强肌肉耐力,减少疲劳.
- DEWHs可以减轻运动后的氧化和炎症反应.
- DEWHs调节蛋白质循环和能源生产途径.
- DEWHs是一个有前途的蛋白质补充剂,也是子蛋白副产品的有价值用途.
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