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...
For several years, February 14 has been designated Congenital Heart Defect Day. And what better day could there be than Valentines Day,... Read more »
A good night’s sleep is important to good health. Many of us toss and turn or watch the clock when we can’t sleep for a night or two.... Read more »
Recently, research by a team at the University of California, Berkeley, uncovered a link between sleep deprivation and psychiatric... Read more »
Earlier this month, I learned that I have mild sleep apnea. The path that led to my diagnosis was a bit round-about. If you remember in... Read more »
According to the National Institute of Neurological Disorders and Stroke, over 40 million Americans suffer from a chronic sleep disorder. ... Read more »
Source: Harvard Decision Guide
What Is It? In generalized anxiety disorder, a person has persistent, nagging feelings of worry or anxiety. These feelings are either unusually... Read more »
Source: Harvard Decision Guide
What Is It? Panic disorder is a type of anxiety disorder. A person with panic disorder has panic attacks, which are repeated, unexpected episodes of... Read more »
Sleep Disorders are characterized by not being able to fall asleep, frequent waking, or sleep apnea. Dr. Jay Tarnow, in an article, ADHD and Sleep... Read more »
Source: ADAM Encyclopedia
The symptoms vary and depend on the specific sleep disorder.Signs and testsTests vary and depend on the specific sleep disorder. A sleep study... Read more »
How It HappensThe heart pumps blood enriched with oxygen and vital nutrients throughout the entire body by way of a network of arteries. The heart... Read more »