Medically reviewed by Smita Patel, DO Sleep is essential to memory function. Insufficient sleep makes concentrating, ...

Sleep cycles alternate between NREM and REM phases, allowing physical restoration, memory consolidation, emotional regulation ...

New brain imaging research has uncovered how the brain’s energy and activity reorganize as it transitions from wakefulness to ...

"This research helps explain how the brain stays responsive to the outside world even as awareness fades during sleep," said ...

Breath during sleep be a key component that helps the brain's memory hub do the best job possible to store and reinforce ...

While it's well known that sleep enhances cognitive performance, the underlying neural mechanisms, particularly those related to nonrapid eye movement (NREM) sleep, remain largely unexplored. A new ...

Scientists have assembled the largest collection of dream data ever created, pooling more than 2,600 sleep recordings from ...

An international consortium of researchers has created the largest-ever database compiling records of brain activity during sleep and dream reports.

Here’s why sufficient sleep matters, how much you really need and some evidence-based support for better rest.

A comprehensive review published in Brain Medicine illuminates the intricate connections between gut microbiota and sleep ...