运动方式对成人心率变化的影响:系统性审查和网络元分析
Faming Yang1, Ying Ma2, Shuangyan Liang2
1Department of Rehabilitation Sciences, Ningbo College of Health Sciences, 315100 Ningbo, Zhejiang, China.
Reviews in cardiovascular medicine
|July 30, 2024
概括
高强度间歇训练 (HIIT) 在成年人中最有效地改善了心率变化 (HRV) 度量,如SDNN和RMSSD. 阻力训练 (RT) 有利于HF功率,而联合训练 (CBT) 则影响LF功率.
科学领域:
- 运动生理学 运动生理学
- 心血管健康的心血管健康
- 自主神经系统功能自主神经系统功能
背景情况:
- 心率变化 (HRV) 是心血管健康和自主神经系统功能的关键指标.
- 众所周知,不同的运动方式,包括有氧训练 (AT),抵抗训练 (RT),联合训练 (CBT) 和高强度间歇训练 (HIIT),都会影响HRV.
- 了解这些训练类型在HRV上的比较有效性对于优化炼处方至关重要.
研究的目的:
- 进行网络元分析 (NMA),比较AT,RT,CBT和HIIT对成人HRV的影响.
- 确定最有效的炼方式,以改善特定的人力资源值参数.
主要方法:
- 在主要数据库 (PubMed,Cochrane,Embase,Web of Science,Wanfang,CNKI) 进行了系统的文献搜索,直到2023年4月.
- 包括随机对照试验 (RCT),调查运动对成人HRV的影响.
- 数据提取和偏差风险评估由两位评论员独立进行.
主要成果:
- 高强度间歇训练 (HIIT) 对低频 (LF) 功率/高频 (HF) 功率比率,正常-正常间隔的标准偏差 (SDNN) 和连续差异平方根平均值 (RMSSD) 产生了最显著的影响.
- 阻力训练 (RT) 对高频功率产生了最大的影响.
- 联合训练 (CBT) 对LF功率最有效.
结论:
- 在成年人中,HIIT是增强SDNN,RMSSD和LF/HF功率比的最有效的运动方式.
- 对于HF和LF电源,RT和CBT分别提供了特定的好处.
- 未来的研究应该探索运动方式对HRV在不同成年子组 (年龄,性别) 的不同影响.
更多相关视频
05:48Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology
Published on: September 21, 2018
10.1K
07:26Conducting Maximal and Submaximal Endurance Exercise Testing to Measure Physiological and Biological Responses to Acute Exercise in Humans
Published on: October 17, 2018
20.4K
相关概念视频
01:30Factors Influencing Heart Rate
2.5K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
2.5K
01:19Cardiac Output I:Effect of Heart Rate on Cardiac Output
696
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
696
01:20Exercise and Cardiovascular Response
765
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...
765
01:31Regulation of Heart Rates
1.7K
The regulation of heart rate is a complex process controlled by the autonomic nervous system (ANS), hormonal influences, and intrinsic cardiac mechanisms. The ANS has two main components: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
1.7K
01:17Exercise and Cardiac Output
967
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
967
01:26Exercise Stress Test
186
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
186