It's no secret that a good night's sleep is key to a healthy brain. However, the full extent of the importance of rest on our ...

On an Apple Watch, "core sleep" is another name for light sleep, which scientists also call stages N1-N2. It is not a type of ...

While subjective data suggests prior mTBI leads to poorer sleep, there is little objective data to support this association.

If you’ve ever struggled with sleep (read: if you’re a human), you can probably rattle off at least a few pieces of sage sleep advice: Quit the caffeine in the evening. Turn your bedroom into ...

ESS, Epworth Sleepiness Scale; MMSE, Mini-Mental State Examination; N1, Non-rapid eye movement stage 1; N2, Non-rapid eye movement stage 2; N3, Non-rapid eye movement stage 3; PD, Parkinson’s Disease; ...

“Everyone has a specific threshold for insomnia, and sometimes precipitating factors can break through the threshold and you can’t sleep. The stressors could be personal ...

Yet for some, they can sabotage nighttime sleep. Napping is a double-edged sword. Done right, it’s a powerful way to recharge the brain, improve concentration, and support mental and physical ...

Time to give these so-called sleep hacks a rest? The team behind the sleep tracker Sleep Cycle crunched data from over 1 million global users to determine the social media slumber shortcuts that ...

Some people snore, and some act out their dreams. Whatever goes bump in the night, sleep troubles aren’t without consequence. Left unchecked, undiagnosed and untreated, sleep disorders can start the ...

Is the much vaunted eight hours of sleep enough to avoid health issues? Experts discuss why its important to wake up feeling refreshed. Sleep is still a mystery, despite how critical it is for our ...