OBJECTIVE To examine whether eating while watching television poses a risk for poor nutrition and excess body weight over and above that of time spent watching television. DESIGN We analysed data of grade 5 students participating in a comprehensive population-based survey in the Canadian province of Nova Scotia. This survey included the Harvard's Youth Food Frequency Questionnaire, students' ...

BACKGROUND Watching three-dimensional television (3D TV) may strain the eyes. However, other potential harmful effects of 3D TV watching have been rarely investigated. The current study examined the impact of 3D TV watching on neurophysiological responses and cognitive functioning as compared with two-dimensional TV (2D TV) watching. METHODS A total of 72 individuals were randomly assigned to...

We investigated the effects of laughing and weeping induced by watching comedy and tragedy videos on mood and autonomic nervous function. Ten healthy female subjects volunteered for the experiment. Chest electrocardiogram and respiration curve were recorded before, after, and during watching a comedy or a tragedy video. We also asked them to fill out profiles of mood states (POMS) to evaluate t...

introduction: physical inactivity is one of the cardiovascular disease (cvd) risk factors. watching tv is a predictor of inactivity which is related to cvd risk factors and obesity. the objective of this study was to evaluate the influence of leisure-time physical activity and television watching on atherosclerosis risk factors in housewives and employees. materials & methods: in a cross sectio...