"Deep sleep builds your immune system, and REM sleep regulates and fine-tunes it," says Darwall-Smith agrees. During deep ...

But how do sleep cycles work? To find out, I took part in a polysomnography. This is a gold standard sleep study that helps ...

In the quest for a restful night, we often overlook the myriad of sleep disorders that can drastically affect our lives. From ...

Drinking alcohol might appear to help you fall asleep initially, but it diminishes your quality rest. These nighttime tips ...

Sleep disturbances may accelerate neurodegeneration, but whether they cause or result from disease remains unclear. Improving ...

More people are becoming obsessed with sleep trackers, causing insomnia and making sleep worse, experts say. Here’s how to ...

Idiopathic REM sleep behavior disorder (iRBD) is a condition in which individuals physically act out their dreams. The disorder is strongly linked to Parkinson’s disease and dementia with Lewy bodies, ...

New research conducted by a team of researchers in Australia found that sleep is a "really important" predictor of brain ...

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 ...

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

Sexual activity—whether partnered or solo—improves sleep efficiency and reduces night-time wakefulness, according to a pilot ...