Getting insufficient sleep in the days before or after a vaccination could weaken its effectiveness particularly for men, a new study has found. Researchers from the U.S., France, the U.K. and ...

People over 50 years old who sleep five hours or less a night might be at higher risk of developing multiple chronic diseases, according to a new study released Oct. 18. The peer-reviewed ...

Scientists now believe our bodies benefit most when our sleep is consistent, not just long, a new study published in the scientific journal “Sleep" shows. Sleeping eight hours is great ...

Here’s an under-the-covers look at who qualifies, what to expect, and the conditions and treatment plans a sleep study might reveal. We checked in with three top sleep experts around the country ...

When we talk about sleep health, we tend to focus more on quantity over quality. But new research shows the quality of our slumber is equally important as the duration in giving us energy ...

Pixdeluxe/Getty Coffee drinkers may want to think twice before having large doses of caffeine several hours before bed — if they want a good night's sleep. A new study suggests that certain ...

We know quality sleep is good for our overall health, but new research is pointing to its importance for brain health too. In the study, published Wednesday in online journal Neurology ...

But is there really a 'better' side, and does it have any impact on your sleep and how you face the day ahead? A new study from Benson for Beds has found that sleeping and rising on one side of ...