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 ...

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 have ...

I've learnt that sleep regularity is more important than sleep duration, and that fact has transformed my rest. Here's why.

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

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 ...

Scientists have long recognized the brain’s need for energy, but groundbreaking research from the University of Kentucky’s Sanders-Brown Center on Aging has now illuminated how the brain’s energy ...

The average sleep duration and quality has declined in the last few decades, with one-third of adults not meeting the ...

Melatonin and magnesium are effective sleep aids, each with unique mechanisms. Their combination may enhance sleep quality ...