Public Health Commons^™

Objectively Measured Physical Activity And Fat Mass In A Large Cohort Of Children, Andy R. Ness, Sam D. Leary, Calum Mattocks, Steven N. Blair, John J. Reilly, Jonathan Wells, Sue Ingle, Kate Tilling, George Davey Smith, Chris J. Riddoch

John Reilly

Background: Previous studies have been unable to characterise the association between physical activity and obesity, possibly because most relied on inaccurate measures of physical activity and obesity.

Methods and Findings: We carried out a cross sectional analysis on 5,500 12-year-old children enrolled in the Avon Longitudinal Study of Parents and Children. Total physical activity and minutes of moderate and vigorous physical activity (MVPA) were measured using the Actigraph accelerometer. Fat mass and obesity (defined as the top decile of fat mass) were measured using the Lunar Prodigy dual x-ray emission absorptiometry scanner. We found strong negative associations between MVPA and …

Physical Activity For Health And Longevity, Andre M. Müller, Selina Khoo

Andre M Müller

The aging process is commonly associated with declines in health, cognitive function and well-being. However, lifestyle factors like diet, alcohol consumption, smoking and physical activity were repeatedly highlighted as predictors of a healthy aging process. However, recent research has shown that physical activity is the strongest predictor of health in older adults. Recent studies have confirmed the strong effect of physical activity on cardiovascular, metabolic, musculoskeletal and mental health in this age group, while the World Health Organization and other bodies have published physical activity guidelines. Despite the overwhelming evidence of the positive effects of physical activity older adults around …

Review Of Physical Activity Prevalence Of Asian School-Age Children And Adolescents, Andre M. Müller

Andre M Müller

Overweight and obese populations in Asia are high and increasing rapidly. Physical activity prevalence studies have found low physical activity rates among Asian school-age children and adolescents. The purpose of this review is to establish a baseline for physical activity rates in Asian school-age children and adolescents and serve as a platform for additional research. Thirty articles published between 2000 and 2011 on physical activity prevalence of school-age children and adolescents were included in the review. Fourteen studies were conducted in East Asia, 10 in Southeast Asia, 2 in South Asia, and 2 in West Asia. Studies used subjective methods …