联合体育炼训练对减轻肥胖成年人心血管风险的影响:一项随机临床试验
Anne Ribeiro Streb1, Jucemar Benedet2,3, Rinelly Pazinato Dutra4
1Postgraduate Program in Physical Education, Federal University of Santa Catarina (UFSC), Florianópolis, Santa Catarina, 88040-900, Brasil. anne.streb@ufsc.br.
Journal of prevention (2022)
|February 23, 2024
概括
16周的非周期性运动训练显著降低了肥胖男性的心血管风险. 这两种训练模式都帮助稳定了10年来肥胖成人心血管疾病风险.
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
- 肥胖研究的研究.
背景情况:
- 心血管疾病是导致死亡的主要原因,特别是在肥胖的成年人中.
- 了解运动周期化对心血管风险的影响对于有效的公共卫生干预至关重要.
- 肥胖与心血管风险增加有关,需要有针对性的运动策略.
研究的目的:
- 研究两种不同的运动周期化模型对肥胖成年人心血管风险的影响.
- 为了比较非周期化与线性周期化联合训练在控制心血管风险方面的有效性.
- 分析肥胖个体对不同运动周期化策略的性别特异反应.
主要方法:
- 一项为期16周的随机临床试验,涉及肥胖的成年人.
- 三组:对照组,非周期性训练和线性周期性训练.
- 标准化的运动会 (3x/周,60分钟) 与均等的体积和强度.
- 使用弗雷明汉风险评分 (FRS) 评估心血管风险,并进行性别分层分析.
主要成果:
- 仅在参加非周期性训练的男性中观察到FRS显著减少 (p=0.001).
- 在干预组中,女性心血管风险没有显著变化.
- 对照组显示心血管风险增加,而运动组稳定或降低风险.
- 这两种周期化模型都帮助稳定了10年心血管事件风险.
结论:
- 16周的非周期性联合训练有效降低肥胖男性的心血管风险.
- 无论周期化模式如何,运动干预对于稳定肥胖成人心血管疾病风险至关重要.
- 需要进一步的研究来优化肥胖妇女的运动周期,以减轻心血管风险.
相关概念视频
01:20Exercise and Cardiovascular Response
809
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...
809
01:17Exercise and Cardiac Output
1.0K
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...
1.0K
01:24Obesity
501
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
501
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
01:26Exercise Stress Test
208
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
208
01:25Stress Prevention and Stress Management Techniques III
61
Regular exercise and meditation serve as essential tools in managing stress and promoting physical and mental well-being.
The Role of Exercise in Stress Management
Regular physical activity is essential for reducing stress and promoting cardiovascular health. Exercise strengthens the heart, enhances blood flow, keeps blood vessels flexible, and helps lower blood pressure, all of which reduce the body's stress response. Research shows that adults who exercise regularly have nearly half the...
The Role of Exercise in Stress Management
Regular physical activity is essential for reducing stress and promoting cardiovascular health. Exercise strengthens the heart, enhances blood flow, keeps blood vessels flexible, and helps lower blood pressure, all of which reduce the body's stress response. Research shows that adults who exercise regularly have nearly half the...
61