Dr. Rinn: Our understanding of sleep as a fundamental process for both physical and mental health is really growing. Some of the functions of sleep include impacts on mental health, memory, immune ...

The hours of sleep your little one needs from age 4 months - 12 years, why it's so much more than adults and tips for how to ...

Despite that desire, sufficient sleep remains elusive for millions. About one in three adults in the United States reports ...

Sleep is an active, regulated process essential for physical repair, immune strength, memory, and emotional balance. Healthy ...

You may remember little to nothing when you wake up, but there’s a lot going on while you sleep. You just spent the previous seven to nine hours moving through a highly structured cycle of sleep ...

New research finds that sleep is essential for protecting brain mitochondria by transferring toxic metabolic waste from neurons to glial cells for disposal.

The clock reads 2:37 a.m. Your mind races while your body exhausts itself tossing beneath tangled sheets. If this midnight misery sounds familiar, you’re far from alone. Nearly 70 million Americans ...

Sleeping for 6 hours a night for two weeks can impair memory, reduce attention span, and lead to poor decision-making ...

Dr. Colin Sullivan is a prominent sleep expert. He invented the continuous positive airway pressure machine, better known as the CPAP, which helps the millions of patients who suffer from obstructive ...

Here's how REM sleep repairs and rejuvenates your skin, boosts collagen production, reduces inflammation, and helps you wake up with a natural, healthy glow.