下半身和上半身抵抗运动后的急性荷尔蒙和炎症反应,对意志失败进行了抵抗运动
Jakub Chycki1, Michał Krzysztofik1,2, Ewa Sadowska-Krępa1
1Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland.
International journal of molecular sciences
|July 13, 2024
概括
抵抗运动类型会影响激素和细胞因子反应. 腿压 (LP) 增加了IL-6,而长椅压 (BP) 降低了运动后的皮质醇水平.
科学领域:
- 运动生理学 运动生理学
- 内分泌学 在内分泌学.
- 免疫学 免疫学 免疫学
背景情况:
- 抵抗训练会引起急性生理反应,包括荷尔蒙和炎症标志物.
- 具体的运动方式可能会对这些反应产生不同的影响.
研究的目的:
- 为了比较单个长椅压力 (BP) 与腿压力 (LP) 阻力训练课程对关键生理标志物的影响.
- 为了研究,皮质醇,互白素-6 (IL-6),C反应蛋白 (CRP),瘤缩因子-α (TNF-α) 和肌酸酶 (CK) 活性的变化.
主要方法:
- 交叉随机试验涉及11名力量训练的男性.
- 参与者完成了五组BP或LP练习,以一次重复的50%的最大值达到意志失败.
- 血液样本是在基线收集的,在运动后立即收集,并在运动后1小时收集.
主要成果:
- 腿部压力 (LP) 在运动后显著增加了白蛋白-6 (IL-6) 度.
- 长椅压力 (BP) 导致运动后1小时内皮质醇度显著降低,与运动后即时和LP条件相比.
- 在BP和LP练习后,肌酸激酶 (CK) 活性增加,LP从基线显著增加到运动后的两个时间点.
结论:
- 抵抗运动期间激活的肌肉质量的程度会影响急性荷尔蒙和炎症反应.
- 涉及较大的肌肉群的运动,如腿部按压,可能会显著地提高肌素 (IL-6) 度.
- 与腿部压力相比,长椅压力可能会引起更有利的皮质醇反应.
相关概念视频
01:20Exercise and Cardiovascular Response
775
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...
775
01:27Exercise 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
01:24Muscle 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
01:37Hypothalamic-Pituitary Axis
59.8K
The response to stress—be it physical or psychological, acute or chronic—involves activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. The HPA axis is part of the neuroendocrine system because it involves both neuronal and hormonal communication. Its function is to regulate homeostatic systems—metabolic, cardiovascular, and immune—providing the necessary means to respond to a stressor.
59.8K
01:28Inflammatory Response
1.9K
An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
1.9K
01:30Inflammatory Response I: Vascular and Cellular
11.1K
The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
11.1K