Hui Stanley Sai-Chuen, Chin Edwin Chun-Yip, Chan Jacky Ka Wai, Chan Ben Ping-Shing, Wan James Ho-Pong, Wong Sam Wing-Sum
Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong, China.
Department of Statistics, The Chinese University of Hong Kong, Hong Kong, China.
Diabetes Obes Metab. 2025 Feb;27(2):482-489. doi: 10.1111/dom.16017. Epub 2024 Nov 25.
To investigate the effect of different physical activity patterns on obesity.
Data from adults aged 17-79 years were extracted from the Hong Kong Territory-Wide Physical Fitness Survey conducted in 2011-2012 and 2021-2022. Moderate to vigorous physical activity (MVPA) patterns were collected through questionnaires and categorized as inactive (no MVPA ≥10 min), insufficiently active (<150 min MVPA/week), weekend warriors (≥150 min MVPA/week from 1 to 2 days) and regularly active (≥150 min MVPA/week from ≥3 days). The association between these activity patterns with obesity risk and body fat percentage was analysed.
This study included 9863 obesity data (including valid waist circumference and body mass index) and 7496 body fat data. Compared with the inactive group, the weekend warriors and regularly active individuals had lower risks of general and abdominal obesity, as well as reduced body fat. Furthermore, individuals who were insufficiently active but engaged in ≥3 days of MVPA showed significantly lower body fat and obesity risk than their inactive counterparts.
Engaging in physical activity even once or twice a week can positively impact weight control.
探讨不同身体活动模式对肥胖的影响。
从2011 - 2012年和2021 - 2022年进行的香港全地区体能调查中提取17 - 79岁成年人的数据。通过问卷调查收集中度至剧烈身体活动(MVPA)模式,并分为不活动(无MVPA≥10分钟)、活动不足(每周MVPA<150分钟)、周末战士(每周1至2天MVPA≥150分钟)和经常活动(每周≥3天MVPA≥150分钟)。分析这些活动模式与肥胖风险和体脂百分比之间的关联。
本研究纳入9863份肥胖数据(包括有效的腰围和体重指数)和7496份体脂数据。与不活动组相比,周末战士和经常活动的个体患全身性肥胖和腹部肥胖的风险较低,体脂也有所减少。此外,活动不足但每周进行≥3天MVPA的个体比不活动的同龄人显示出显著更低 的体脂和肥胖风险。
即使每周进行一两次身体活动也能对体重控制产生积极影响。