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 ...

Here’s why sleep matters so much – plus how to fall asleep faster and stay asleep longer.

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

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 ...

Achieving restful sleep requires more than just crawling into bed after a long day. The activities you engage in during the crucial wind-down period can significantly impact how quickly you fall ...

The factors that govern the timing and duration of sleep and wakefulness continue to be a focal point of vigorous research within the scientific community. Nearly four decades ago, the two-process ...

Are you one of the 1-in-3 Americans who has difficulty sleeping? Source: Getty Images - used by permission There is nothing that has as much impact on your life as the quality of your sleep. If you ...

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.

For many years, researchers have conducted true experiments to determine the effects of sleep deprivation in adults. These studies have demonstrated conclusively that cognitive processing is ...