Sleep consists of two distinct states: REM (rapid eye movement) sleep and NREM (non-REM) sleep. Dreaming occurs mostly in REM sleep.
Sleep is a cyclic phenomenon, with four or five REM periods during the night, which accounts for about 25 percent of the total night’s sleep.
Examples Of Sleep...
Maybe you can relate. I want to get to sleep at a reasonable time each night. I know I'll thank myself the next morning if I do. With a... Read more »
(Drawing by my son Max) Merely Me's Happiness Project Take one depressed person...me Implement one suggestion from a self help... Read more »
A study released last month says that menopausal women have trouble falling asleep and trouble staying asleep. Well, DUH. Any of us could... Read more »
I just finished writing a two-part series of articles on the sleep problems that usually accompany fibromyalgia: The Fibromyalgia Sleep... Read more »
There’s a little joke among breast cancer insiders–-those of us walking around with the ticking time bomb inside–-that’s called... Read more »
More than 85% of mammalian species are polyphasic sleepers, meaning that they sleep for short periods throughout the day. Humans are part of the... Read more »
Napping: A Habit of Highly Successful People?Have you ever felt the urge to put your head down on your desk and take a short nap after lunch? Most of... Read more »
A study of nurses has found that those who sleep the most are thinner than those who get less shut-eye. Researchers say that lack of sleep affects... Read more »
A new study has found no benefit from herbal supplements, dietary changes and non-prescription sleep aids to treat insomnia. Medications and... Read more »
According to author Gretchen Rubin, getting enough sleep should be top on people's list of ways to stay happy in 2010. Rubin, whose book The... Read more »