Feeling sleepy and less enthusiastic during the day may indicate a higher risk of developing a syndrome that often leads to ...

A study involving older people found that sleep problems were associated with a higher risk of developing a predementia ...

If you've been looking for a sign to work on your sleep hygiene, this is it. A new study suggests that a particular wave of ...

and discuss whether an at-home or in-hospital sleep study may be helpful, Isaacson said. "There are now many treatments, both drug and non-drug approaches, that may be able to help depending on ...

We all need sleep, but does everyone need eight hours a night? Experts discuss how much sleep people need, how sleep impacts ...