For most of us, getting less than seven hours of sleep translates into grogginess, sluggish thinking, and an overwhelming urge to crawl back into bed. But some people wake up fresh and energized after ...

The American Psychological Association describes seven distinct types of rest that address different forms of fatigue ...

Add Yahoo as a preferred source to see more of our stories on Google. Sleep may be the foundation of health, but there’s a lot of confusion around it. How much to get? How to make it easier? And if a ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...