sleeping

Children who get the least sleep have the greatest risk of developing mental health issues. There are plenty of good reasons to make sure children get enough sleep, but their parents' evening peace is nowhere near the most important one. "If we make sure our children get enough sleep, it can...

Getting more exercise than normal - or being more sedentary than usual - for one day may be enough to affect sleep later that night, according to a new study led by Penn State. In a one-week micro-longitudinal study, the researchers found that when teenagers got more physical activity than they...