Biphasic sleep refers to sleep habits that involve a person sleeping for two segments per day. Sleeping during nighttime hours and taking a midday nap, for example, is biphasic sleep. Biphasic sleep ...

YouTuber Craig Benzine, a.k.a. WheezyWaiter, has spent the last couple of years taking on a variety of physical and mental challenges to try and improve his overall health, from cutting sugar out of ...

Sleep is a vital component of human health, and the amount of sleep a person needs changes with their age. And, as with other body functions, sleep has patterns. Some sleep patterns mean a person will ...