在遵循素食或混合饮食的人群中,运动诱导的肌肉损伤后的恢复
Nicole Presti1, Todd C Rideout2, Jennifer L Temple2
1Center for Research and Education in Special Environments, Exercise and Nutrition Department, University at Buffalo, Buffalo, NY 14214, USA.
Nutrients
|August 29, 2024
概括
混合饮食者在运动引起的肌肉损伤后,恢复肌肉力量的速度比素食者快. 这表明饮食蛋白质来源会影响炼恢复时间表.
科学领域:
- 运动生理学 运动生理学
- 营养科学 营养科学
- 运动医学 运动医学
背景情况:
- 素食饮食越来越受欢迎,但它们对肌肉恢复后运动诱导肌肉损伤 (EIMD) 的影响尚不清楚.
- 了解饮食对恢复的影响对运动员和活跃个体至关重要.
研究的目的:
- 研究素食饮食与混合饮食对EIMD后肌肉恢复的影响.
- 为了比较饮食组之间的同位体强度,异动力学同位体强度和垂直跳跃性能的恢复率.
主要方法:
- 十六名素食者 (VEG) 和十六名混合饮食者 (MIX) 接受了针对四头骨骨肌的EIMD协议,通过奇特的收缩来准四头骨肌肉.
- 肌肉力量和垂直跳跃性能在EIMD协议之前和五天后被评估.
主要成果:
- 与素食者相比,混合饮食者表现出比素食者更快地恢复同度强度 (2天) 和集中强度 (长达5天).
- 素食者在高速同心收缩 (240度/秒) 中显著延迟恢复.
- 两个小组在垂直跳跃性能和功率方面表现出类似的恢复时间.
结论:
- 饮食模式,特别是动物蛋白与植物蛋白的消费,影响了EIMD后肌肉恢复的速度.
- 与素食饮食相比,富含动物蛋白和必需氨基酸的混合饮食似乎可以促进肌肉力量的更快恢复.
相关概念视频
Exercise and Cardiovascular Response
750
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
750
Muscle Recovery and Fatigue
2.0K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
2.0K
Exercise and Muscle Performance
1.4K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.4K


