对两种类型的运动产生急性抗氧化剂反应:2000M跑步与Burpee测试
Lucrecia Carrera-Quintanar1, Lorena Funes2, María Herranz-López2
1Doctorate in Translational Nutrition Sciences (DCNT) University Center of Health Sciences (CUCS), University of Guadalajara (UDG), Guadalajara 44340, Mexico.
Antioxidants (Basel, Switzerland)
|February 24, 2024
概括
高强度的运动,比如Burpee测试,会在不活跃的个体中诱导氧化应激,引发立即的抗氧化反应. 依赖谷氨的系统迅速激活,以保护运动后的身体.
科学领域:
- 运动生理学 运动生理学
- 生物化学 生物化学
- 运动医学 运动医学
背景情况:
- 身体活动通过活性氧和物种产生氧化应激.
- 管理氧化应激对于运动适应和恢复至关重要.
- 了解不活动后的抗氧化剂反应是安全开始运动的关键.
研究的目的:
- 为了研究急性抗氧化酶活性和氧化应激标志物,经过两种不同的运动类型 (2000米跑 vs. burpee测试).
- 为了比较健康志愿者在长时间不活动 (1-2个月) 后的抗氧化剂反应.
- 评估对运动引起的氧化应激的直接保护机制.
主要方法:
- 健康的志愿者在不活动1到2个月后进行了2000米跑步或泡测试.
- 测量了抗氧化酶活性 (超氧化脱氧化酶,谷氨过氧化酶,催化酶) 和氧化应激标志物 (蛋白质碳基,甲).
- 测量中性粒细胞,外围血液单核细胞和血在基础条件下和运动后立即进行测量.
主要成果:
- 泡泡测试显著激活了中性粒细胞超氧化物脱酶,谷氨酸过氧化酶和催化酶,以及外周血液单核细胞催化酶.
- 与基础水平相比,蛋白质碳和甲水平在中性粒细胞和后血测试中显著增加.
- 布尔比测试引起的急性抗氧化反应略大于2000米跑步.
结论:
- 高强度运动,特别是皮测试,会在以前不活跃的个体中引发即时的氧化应激.
- 身体建立了急性抗氧化防御,与谷氨依赖的系统显示立即激活.
- 这些发现强调了理解运动引起的氧化应激对于优化恢复和适应的重要性.
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