来自中国的全国证据表明,环境适应性支持和体育活动之间的剂量反应
Xiang Pan1,2, Xiaoxiao Chen1,3, Yibo Gao1,2
1China Institute of Sport Science, Beijing, China.
Scientific reports
|November 18, 2025
概括
环境适应性支持 (EFS) 对体力活动 (PA) 强度产生积极影响,特别是对于充满活力的PA,特定的环境因素,如设施美学,显示出显著的好处. 然而,交通安全和基础设施可能会对强烈的体力活动水平产生负面影响.
科学领域:
- 公共卫生 公共卫生
- 环境科学 环境科学
- 运动科学 运动科学 运动科学
背景情况:
- 身体活动 (PA) 对公共健康至关重要,但环境因素显著影响参与和强度.
- 了解环境适应性支持 (EFS) 和PA强度之间的关系对于开发有效的公共卫生干预至关重要.
- 现有的研究往往忽略了环境支持和不同PA强度之间的细微,非线性剂量反应关系.
研究的目的:
- 研究环境适应性支持 (EFS) 评分和体力活动 (PA) 强度之间的非线性和剂量反应关系.
- 分析各种环境维度对不同强度的PA的影响.
- 为了检查EFS和不同PA强度之间的关联,在大量的中国人群中.
主要方法:
- 利用了2020年中国全国健身活动状况调查的数据,涉及58,844名参与者.
- 在31个省份采用多阶段分层随机抽样.
- 统计分析包括多重线性回归和通用添加模型 (GAM) 来评估EFS得分和PA强度.
主要成果:
- EFS得分显示了与PA强度的显著关联,对于中度至强烈的PA (MVPA) 有着显著的值效应.
- 健身设施的支持和美学与强烈的PA (VPA) 和中度的PA (MPA) 有积极的相关性.
- 交通安全与VPA负相关,但与MPA正相关,而可访问性与MPA负相关.
结论:
- 环境适应性支持与VPA显著相关,与MPA中度相关.
- 健身设施的美学对VPA和MPA都有积极的影响.
- 交通安全和基础设施存在复杂的关联,对VPA产生负面影响,同时可能有利于MPA,突出了有针对性的环境改善的必要性.
相关概念视频
Gene-Environment Interactions
1.0K
Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...
1.0K
Background and Environment Affect Phenotype
7.4K
Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
7.4K
Lifestyle Factors and Health
397
Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
397
Inclusive Fitness
37.2K
Most altruistic behavior—in which one animal helps another at a cost to themselves—occurs between relatives. Scientists think these altruistic behaviors evolved because they increase the inclusive fitness of the animal providing help.
37.2K
Exercise and Muscle Performance
2.3K
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...
2.3K


