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  2. Sleepwalking: what causes walking in your sleep and how does ...

    www.aol.com/lifestyle/sleepwalking-causes...

    Dangers or side effects of sleepwalking. ... What happens in the brain to cause sleepwalking? "The brain is caught between wakefulness and sleep," says Petkus. This mismatch can result in ...

  3. Sleepwalking - Wikipedia

    en.wikipedia.org/wiki/Sleepwalking

    The sleepwalking scene (Act V Scene 1) from William Shakespeare's tragic play Macbeth (1606) is one of the most famous scenes in all of literature. In Walley Chamberlain Oulton's two act farce The Sleep-Walker; or, Which is the Lady (1812), "Somno", a histrionic failed-actor-turned-manservant relives his wished-for roles when sleepwalking. [64]

  4. Effects of sleep deprivation on cognitive performance

    en.wikipedia.org/wiki/Effects_of_sleep...

    Sleep deprivation may additionally affect memory by reducing the proliferation of cells in the hippocampus. [51] Sleep deprivation has also been associated with decreased overall membrane excitability of neurons in the brain. Activation of these membranes is critical for the formation of memories. [52]

  5. Common sleep medication may prevent brain from clearing 'waste'

    www.aol.com/common-sleep-medication-may-prevent...

    “The rhythmic nature of sleep and the regular cycling of sleep stages have been well studied, We have learned much about the effects of alterations in the brain and their impact on sleep, We do ...

  6. Exercise and deep sleep give the brain a 24-hour boost - AOL

    www.aol.com/exercise-deep-sleep-brain-24...

    Improvement to cognitive performance caused by exercise could last for 24 hours, a new study shows. Scientists also linked getting 6 or more hours of sleep to better memory test scores the next day.

  7. Neuroscience of sleep - Wikipedia

    en.wikipedia.org/wiki/Neuroscience_of_sleep

    This makes understanding the effects of sleep deprivation very important. Many studies have been done from the early 1900s to document the effect of sleep deprivation. The study of REM deprivation began with William C. Dement around 1960. He conducted a sleep and dream research project on eight subjects, all male.

  8. Deep sleep can keep two big health problems at bay, new ... - AOL

    www.aol.com/deep-sleep-keep-two-big-145255709.html

    Two new studies indicate the importance of getting a good night's sleep — with one study saying a lack of sleep may be sabotaging the brain’s ability to keep intrusive thoughts at bay.

  9. Sleep deprivation - Wikipedia

    en.wikipedia.org/wiki/Sleep_deprivation

    According to the latest research, lack of sleep may cause more harm than previously thought and may lead to the permanent loss of brain cells. [32] The negative effects of sleep deprivation on alertness and cognitive performance suggest decreases in brain activity and function.