But how do sleep cycles work? To find out, I took part in a polysomnography. This is a gold standard sleep study that helps ...

Most people spend a third of their lives sleeping, but you may need more or less than eight hours a night. The amount of ...

Deep sleep plays an important role in learning and memory storage, "by facilitating a process called 'memory consolidation,' ...

a critical phase of the sleep cycle responsible for cognitive functions such as memory, concentration and mood regulation.

The frustrating cycle of hitting snooze and struggling through mornings despite adequate sleep duration affects millions of Americans. This disconnect between sleep quantity and morning alertness ...

Light plays an important role in regulating our sleep/wake cycle, and our bodies are ultra-sensitive to it. As a result, the shine of a full moon can throw off your circadian rhythm, the system in our ...

Discover why babies and toddlers move during sleep An expert breaks down sleep cycles self-soothing and how to support healthy sleep habits ...

Researchers discovered that ATP-sensitive potassium (KATP) channels in the brain play a pivotal role in sleep regulation. These energy sensors help maintain sleep-wake cycles and smooth transitions ...

Discover methods that genuinely improve sleep quality, from red light therapy to breathing techniques. Health coaches reveal ...

Chances are, if you’re reading this, you got some sleep last night. But are you feeling rested? Experts say it's an important question to consider. Most of us spend a third of our lives sleeping ...