Introduction Prolonged, uninterrupted periods of sedentary time may be associated with increased risk of Type II diabetes, cardiovascular disease and all-cause mortality even if the minimum recommended levels of daily physical activity are achieved. It is reported that children spend approximately 80% of their day engaged in sedentary behaviours. Since children spend a large portion of their wa...

BACKGROUND Sedentary behavior is related to increased mortality risk. Whether such elevated risk can be offset by enhanced physical activity has not been examined using accelerometry data. MATERIALS AND METHODS We examined the relations of sedentary time and physical activity to mortality from any cause using accelerometry data among 1,677 women and men aged 50 years or older from the Nationa...

CONTEXT Nowadays, people spend a substantial amount of time per day on sedentary behaviors and it is likely that the time spent sedentary will continue to rise. To date, there is no review of prospective studies that systematically examined the relationship between diverse sedentary behaviors and various health outcomes among adults. PURPOSE This review aimed to systematically review the lite...

OBJECTIVE Carotid arterial compliance is reduced with age in sedentary estrogen-deficient women, contributing to the development of cardiovascular disorders. We determined the effects of regular aerobic exercise, hormone replacement therapy (HRT), and their interaction on carotid arterial compliance using a combination of cross-sectional and intervention study designs. METHODS Cross-sectional...

OBJECTIVE To investigate the degree to which genetic and environmental influences affect individual differences in sedentary behavior throughout adolescence. DESIGN Cross-sectional twin-family design. SETTING Data on self-reported sedentary behavior from Dutch twins and their nontwin siblings. PARTICIPANTS The total sample consisted of 5074 adolescent twins (aged 13-19 years) and 937 sibl...

BACKGROUND Evidence shows the positive influence of moderate and vigorous physical activity (MVPA) and negative influence of sedentary time on health and academic achievement. Although schools can significantly contribute to overall physical activity, little is known about MVPA and sedentary behaviour in different school subjects in different grades. METHODS Physical activity of 646 students ...

Background: In an aging population, regular physical activity (PA) and exercise have been recognized as important factors in maintaining physical function and thereby preventing loss of independence and disability. However, (older) adults spent the majority of their day sedentary and therefore insight into the consequences of sedentary behavior on physical function, independent of PA, is warran...

purpose validity of the 20-meter multi stage shuttle run test (20-m mst) has not been studied in nepalese population. the purpose of this study was to validate the applicability of the 20-m mst in nepalese adult females. methods forty female college students (age range, 20.42 ~24.75 years) from different colleges of nepal were recruited for the study. direct estimation of vo2 max comprised trea...

Objectives: Sedentary time has emerged as an independent risk factor for numerous adverse health outcomes. However, little is known about the social-cognitive correlates of sedentary behavior. The purpose of this study was to provide preliminary evidence for the factor structure and composition of sedentary derived Theory of Planned Behavior (TPB) constructs and to determine the utility of thes...

Introduction: A few data are available about effect of resistance training on serum concentration of chemerin, a new adipokine, and cardio-metabolic risk factors in sedentary underweight men. However, being underweight and sedentary, both independently influence on health. The purpose of this study was to survey response of circulating levels of chemerin and some of cardio-metabolic risk factor...