WHAT HAPPENS IN THE BRAIN DURING SLEEP? What Happens During Each Stage of Sleep Have you ever wondered what actually happens ...

What Really Happens During Sleep Paralysis and How to Stop It If you’ve ever felt scared stiff from hallucinations at night, put your fears to rest. Find out what sleep paralysis is, what causes it, ...

With long days comes sleepless nights and it can have a big effect on our wellbeing. Here, sleep expert, Miranda Levy, delves ...

During non-REM sleep (about 80% of an adult’s sleeping time), you breathe slowly and regularly. But during REM sleep, your breathing rate goes up again. That’s the time we typically dream.

Getting only six hours of sleep per night consistently isn’t enough for everyone and can have adverse effects over time. Find ...

Here’s what happens during slow-wave sleep: Temperature. Your brain and body cool down. You make and retain less heat. One theory is that this helps you conserve and restore energy.

“There’s lots of stuff that happens during sleep,” said Dr. Michael Grandner, director of the Sleep and Health Research Program and an associate professor in the department of psychiatry at ...

We spoke to a specialist sleep doctor to find out exactly what happens when you sleep too much. ... This can include sleeping for fewer than 9 hours during the night and napping during the day.

I took part in a gold standard sleep study to find out what happens during a sleep cycle — here are my results. Features. By Lauren Jeffries published 16 March 2025 ...

During sleep, the brain must achieve a delicate balance: disconnecting from sensory input to allow restorative functions, ...

“There’s lots of stuff that happens during sleep,” said Dr. Michael Grandner, director of the Sleep and Health Research Program and an associate professor in the department of psychiatry at ...