Add Yahoo as a preferred source to see more of our stories on Google. Personally, I perform so much better when I have a full night’s sleep. It really is night and day if I’m not sleeping well at ...

Runners who sleep less or have poor sleep quality and more sleep problems are significantly more likely to report injuries.  Researchers grouped ru ...

With everything you’ve got going on in life, it can be hard to hit the recommended seven-plus hours of sleep each night. But new research suggests that regularly getting poor sleep may raise your risk ...

Getting enough sleep and staying active are two pillars of good health. But new research suggests that, since most time-crunched people don't have the capacity to do both, sleep is key to better ...