Most adults need about seven to eight hours of sleep each night to feel alert and well-rested during the day. Failing to get enough sleep can have a severe effect on your health and performance. If you have noticed any of the following signs, [...]
In people that are well-rested, spontaneous fluctuations in skin blood flow occur in a coordinated way all over the body, resulting in simultaneous small changes in the same direction in the temperature of hands and feet. Sleep deprivation disrupts this coordination, according to a [...]
The internet has been abuzz in speculation since Tuesday night, when ABC World News anchor Diane Sawyer appeared to be intoxicated during the live broadcast of the 2012 presidential election. Sawyer's speech slurred, and she acted strangely as the election results came in: A [...]
Sleep is extremely important as we spend about a third of our life doing it. There is so much information out there about sleep it’s enough to make your head spin. Here, we dispel some of the common myths about sleeping. Myth 1: People [...]
What are the effects of severe sleep deprivation and insufficient sleep on middle-age men? A study in the July issue of the journal SLEEP looked at 18 healthy French men ages 46 to 55. Sleep deprivation and restriction immediately affected their performance and vigilance, but [...]
Extreme sleep loss causes an immune response in the body similar to stress, a new study reports. Researchers in the Netherlands and United Kingdom compared white blood cell counts of 15 healthy young men under normal and severely sleep-deprived circumstances. White blood cell numbers [...]
Sleep deprivation added to traditional therapy resulted in a superior treatment response for chronic insomnia, a new study shows. Intensive Sleep Retraining (ISR) uses sleep deprivation over a 25-hour period to counteract insomnia. Sleep deprivation facilitates a series of quick sleep onsets, the study’s [...]
Mental health problems and getting less than six hours of sleep play key roles in the persistence of insomnia. A study in the January edition of SLEEP found these risk factors in people experiencing insomnia for at least 7½ years. Smoking, caffeine and alcohol [...]
The powerful technology that keeps us connected, entertained, and informed is deeply ingrained in our lives and our culture. We carry around phones as powerful as personal computers, a movie about Facebook almost won an Oscar and every new Apple product announcement is celebrated [...]
The Centers for Disease Control and Prevention (CDC) has shed light on some unsettling trends involving our sleep. More than 35 percent of Americans get less than seven hours of sleep per night – and 1 in 20 has fallen asleep at the wheel [...]
