In this study, we investigated the contribution of organized youth sport to antisocial and prosocial behavior in adolescent athletes. The sample consisted of N=260 male and female soccer players and competitive swimmers, 12 to 18 years of age. Multilevel regression analysis revealed that 8% of the variance in antisocial behavior and 7% of the variance in prosocial behavior could be attributed t...

OBJECTIVE It is not clear whether physical activity and sedentary behavior affect retinal microvascular caliber. We investigated associations among physical activity (outdoor and indoor sporting activities), sedentary behaviors (including screen time, television [TV] viewing, and computer and videogame usage), and retinal microvascular caliber in schoolchildren. METHODS AND RESULTS Six-year-o...

BACKGROUND The "weekend warrior" engages in demanding recreational sporting activities on weekends despite minimal physical activity during the week. We sought to identify the incidence and injury patterns of major trauma from recreational sporting activities on weekends versus weekdays. METHODS We performed a retrospective cohort study using the Alberta Trauma Registry comparing all adults w...

“Sport is best played in a club,” “Ali is on our side,” “Sport is international”—these and similar slogans are designed to encourage foreigners living in Germany to join a sport club. This interest of German sport organizations in attracting immigrants has a variety of aims. First, everybody living in Germany ought to have the chance of making use of the potentially positive effects of physical...

Lightning is an important cause of weather-related morbidity and mortality and is often underrated. There has been an increase in the proportion of casualties occurring during outdoor sport and recreational activities over recent years. However, in Australia, there is a deficiency in recommendations for lightning safety at sporting events. Organisers of sporting events should have a lightning s...