Deep REM sleep is where your mind resets, your mood stabilizes, and your skin and body recover in ways daytime habits simply can’t touch. It’s the phase that supports memory, emotional regulation, and ...

REM sleep is essential for short-term resilience and long-term health. Experts share tips for the best way to get more of ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

Your brain cycles through several stages during sleep, and REM sleep might be the most critical. This mysterious phase, where ...

Eugene Aserinsky never wanted to study sleep. He tried being a social worker, a dental student, and even did a stint in the army as an explosives handler. He enrolled at the University of Chicago to ...

Please provide your email address to receive an email when new articles are posted on . Prolonged REM sleep latency was associated with three key Alzheimer’s-specific pathological changes. REM sleep ...

A new study highlights how important uninterrupted sleep is to recovery after a traumatic brain injury, finding that ...

Even with the recommended seven to eight hours, poor sleep quality or lifestyle factors can leave you tired and groggy.