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...
A recent news article states: "Sleep-disordered breathing (SDB) is associated with behavior problems in children with asthma, researchers... Read more »
In this entry, I would like to comment on how the fact that asthma is such a common disease can in some cases lead to individuals being... Read more »
Childhood obesity is on the rise, and along with the obesity comes other problems --- heart disease, type 2 diabetes and high blood... Read more »
Do you snore? Do you have trouble sleeping because your spouse "rattles the walls" with their snoring? Are you are a little overweight and... Read more »
Do you have problems falling asleep? Do you wake frequently during the night? Do you feel fatigued or sleepy... Read more »
Source: eOrthopod
Patients who live with daily, chronic pain often report sleep disturbances. In this study, researchers from Johns Hopkins School of Medicine look at... Read more »
One sleep researcher thinks that oxygen deprivation may cause short-term memory loss in people with sleep apnea. A doctor from the University of Los... Read more »
Source: ADAM Encyclopedia
Sleep disorders involve any difficulties related to sleeping, including difficulty falling or staying asleep, falling asleep at inappropriate times,... Read more »
Source: ADAM Encyclopedia
GenderObstructive sleep apnea is more common in men than in women. Men tend to have larger necks and weigh more than women. However, women tend to... Read more »