Monday, September 8, 2008

Teeth Grinding: Prevention, Symptoms and Treatment

Teeth Grinding: Prevention, Symptoms and Treatment
Teeth grinding can occur when people are asleep or awake. Keep reading to find out about preventing teeth grinding, including using a night guard or mouth guard.

Causes of Excessive Sleep
Excessive sleep, also known as hypersomnia, is a type of sleep disorder that can manifest itself through depression and narcolepsy. Keep reading to learn more about the causes of excessive sleep.

Rapid Eye Movement Sleep: REM Disorders
Rapid eye movement (REM) sleep has unique characteristics. Learn more about REM, the types of REM sleep,REM sleep behavior disorders and REM characteristics.

But How Could a Nap Be Bad?
Let’s continue on our topic of naps in healthy adults- the good, the bad, and the otherwise.   Some more good news about napping.  As we all have probably experienced in our life, a short nap has helped us learn something that we simply couldn’t grasp beforehand.  This is because after intense work, parts of our brain begin to show signs of information saturation, meaning our brains are at capacity and we...

The "Eyes" Have It
University of Oxford researchers have discovered that sleepiness is controlled by nerves in the eye. By turning off certain cells in the eyes of mice, the effects of light on sleep and alertness is completely abolished.   "If we can mimic the effect of light pharmacologically, we could turn sleep on and off," lead researcher Russell Foster, of the Nuffield Laboratory of Ophthalmology, said.   This discovery could help in the...