REM sleep behavior disorder is characterized by acting out dreams, which may include shouting, kicking and punching during sleep.

Having a glass of wine before bed might actually not be as relaxing as you think - and could be stopping you from getting a ...

During REM sleep, our muscles relax so we don’t move much. However, some people have a condition that causes them to act out their dreams or talk in their sleep. If this is a regular occurrence it is ...

Jan. 9, 2025 — AI-powered algorithm can analyze video recordings of clinical sleep tests and more accurately diagnose REM sleep behavior ... How Deep Sleep Clears a Mouse's Mind, Literally Jan.

Overnight awakenings, often referred to as wake-after-sleep onset by scientists, are not uncommon. Almost one in five people in the UK aren’t getting ... of the night as REM sleep cycles end.

There are tell-tale signs when you don’t get enough REM sleep. It’s the fourth stage of sleep and it’s crucial for processing ...

Sleep is the balm that soothes and restores after a long day. Sleep is largely driven by the body’s internal clock, which takes cues from external elements such as sunlight and temperature.

A blood test originally designed to detect Alzheimer’s disease may help identify people with a sleep disorder who are at high risk of developing dementia, according to a study from McGill University.

When a person's sleep patterns are not proper due to medical reasons, it is known as a sleep disorder. Polysomnography is a test that studies such disorders in humans. Some of the types of sleep ...