"周末战士"和其他休时间体育活动模式与肥胖和肥胖的关联:一个横截面研究
Stanley Sai-Chuen Hui1, Edwin Chun-Yip Chin1, Jacky Ka Wai Chan2
1Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong, China.
Diabetes, obesity & metabolism
|November 25, 2024
概括
参与中等到剧烈的体力活动 (MVPA),即使只是在周末,显著降低肥胖风险和身体脂肪百分比. 跨越多天的持续活动为体重管理提供了更大的好处.
科学领域:
- 运动科学 运动科学
- 公共卫生 公共卫生
- 肥胖问题研究研究
背景情况:
- 肥胖是一个日益严重的全球健康问题,带来了巨大的经济和社会负担.
- 了解不同体力活动模式的影响对于有效的公共卫生干预至关重要.
- 以前的研究通常集中在每周的总活动,不太重视整个星期的活动分布.
研究的目的:
- 研究各种体育活动模式与肥胖风险之间的关联.
- 为了确定不同频率的中度到剧烈的体力活动 (MVPA) 对身体脂肪百分比和肥胖的影响.
- 分析来自香港大量,代表性的成年人口的数据.
主要方法:
- 利用了来自香港全境身体健康调查 (2011-2012年和2021-2022年) 的数据.
- 将参与者分为不同的MVPA模式:不活跃,不够活跃,周末战士 (每周1-2天) 和经常活跃 (每周≥3天).
- 使用统计方法分析了这些模式,肥胖风险 (一般和腹部) 和身体脂肪百分比之间的关联.
主要成果:
- 周末战士和经常活跃的人与不活跃的人相比,一般和腹部肥胖的风险较低,身体脂肪减少.
- 每周3天或更长时间从事MVPA的不够活跃的个体比不活跃的同行显著降低了身体脂肪和肥胖风险.
- 该研究包括9863个肥胖数据点和7496个身体脂肪数据点.
结论:
- 身体活动,即使集中在每周1-2天,也会对体重控制产生积极影响,并降低肥胖风险.
- 促进任何水平的定期体力活动,包括周末活动,对公共卫生和预防肥胖有益.
- 这些发现支持了建议,即无论其分布如何,累积体育活动都会有助于改善代谢健康.
相关概念视频
Obesity
379
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...
379
Longitudinal Research
11.9K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
11.9K
Cancer Prevention
6.1K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
6.1K


