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Sleep deprivation, also known as sleep insufficiency [2] or sleeplessness, is the condition of not having adequate duration and/or quality of sleep to support decent alertness, performance, and health. It can be either chronic or acute and may vary widely in severity.
Why We Sleep: The New Science of Sleep and Dreams (or simply known as Why We Sleep) is a 2017 popular science book about sleep written by Matthew Walker, an English scientist and the director of the Center for Human Sleep Science at the University of California, Berkeley, who specializes in neuroscience and psychology.
The effects of sleep deprivation on cognitive performance are a broad range of impairments resulting from inadequate sleep, impacting attention, executive function and memory. An estimated 20% of adults or more have some form of sleep deprivation . [ 1 ]
Sleep is commonly referred to as the third pillar of health, yet research repeatedly shows that as many as one-third of Americans aren't getting enough of it. According to the American Academy of ...
The book examined how the reduction of sleeping time in modern society has created problems of sleep deprivation for many people. [40] [41] The 1994 publication of The Intelligence of Dogs brought Coren to the wider public eye. A combination of Coren's background in psychology and his love of dogs, the book became an international hit, and has ...
People who have more interrupted sleep in their 30s and 40s are more than twice as likely to have memory and thinking problems a decade later, according to a new study.. In the early 2000s, the ...
Editor’s Note: Sign up for CNN’s Sleep, But Better newsletter series.Our seven-part guide has helpful hints to achieve better sleep. One of the most important ways to keep your body healthy is ...
Randy Gardner (born c. 1946) is an American man from San Diego, California, who once held the record for the longest amount of time a human has gone without sleep.In December 1963/January 1964, 17-year-old Gardner stayed awake for 11 days and 24 minutes (264.4 hours), breaking the previous record of 260 hours held by Tom Rounds.