Delta wave activity disruption during sleep may be a useful metric to identify those at an increased risk for cardiovascular disease and cardiovascular mortality. An international team of researchers ...

This sleep short is designed to help you fall asleep faster, reduce stress, and improve the quality of your sleep. Perfect ...

"I have to get my deep REM sleep," expresses a common confusion about two very different types of sleep. Deep sleep and rapid eye movement (REM) sleep are not the same; they do not even overlap. They ...

If you've been looking for a sign to work on your sleep hygiene, this is it. A new study suggests that a particular wave of sleep, called slow-wave sleep, plays an integral role in staving off ...

Posts saying the Delta variant of the COVID-19 virus is false by comparing it to Delta brain waves associated with deep sleep are misleading. Examples can be seen here and here. The second post ...