A sleep study, also called polysomnography, is used to diagnose sleep disorders. Find out how the test works and what treatments can help you sleep.

Whether you have occasional trouble sleeping or you're living with a sleep disorder, you can get quality sleep and learn to better manage your condition.

Declining brain function is a natural part of the aging process, but that doesn’t mean it can’t be delayed. A new study has ...

Sleepy Cannabis': Cannabinol Increases Sleep, Study Suggests Nov. 11, 2024 — Research shows that a non-hallucinogenic marijuana constituent increases both REM and non-REM sleep in rats.

Excessive screen use by preschool-age children can lead to reduced sleep quality, exacerbating problems such as poor attention, hyperactivity and unstable mood, a new study suggests. The seasonal ...

Next to REM sleep, which you’ve probably heard of, and “deep” sleep, which feels self explanatory, there’s “core” sleep. And if you google what core sleep means, you’ll get a ...

Improvement to cognitive performance caused by exercise could last for 24 hours, a new study shows. Scientists also linked getting 6 or more hours of sleep to better memory test scores the next day.

If this happens regularly, it could be a sign of a sleep disorder such as insomnia, narcolepsy, or sleep apnea. This can lead to symptoms of sleep deprivation, including drowsiness, forgetfulness, and ...

Do dogs dream in black and white? Do they dream using primal emotions — anger, sadness, happiness? Do dogs even dream at all?

There are even congenital disorders that affect the ability to breathe like congenital central hypoventilation syndrome. Sudden infant death syndrome (SIDS) represents a failure to breathe normally ...

The short-term boost our brains get after we do exercise persists throughout the following day, suggests a new study.

The early signs of Parkinson’s disease are very often disregarded or mistaken for age, stress, or other disorders ...