Epidemiological and biological plausibility studies support a cause-and-effect relationship between increased levels of physical activity or cardiorespiratory fitness and reduced coronary heart ...

Objectives To compare the effectiveness of different exercise interventions in improving sleep quality and alleviating insomnia severity among patients with insomnia. Design Our study design was a ...

More than 1 in 3 public school students now take Algebra 1 before high school. For those students to succeed, schools must adjust middle school programs to better match student readiness to class ...