The more years of education people have, the more likely they will recover from a traumatic brain injury, according to the study published Wednesday in Neurology. In fact, one year after a traumatic brain injury, people with a college education were nearly four times as likely as those who hadn’t finished high school to return to work or school with no disability.
Lack of sleep amplifies the brain’s anticipatory reactions, raising overall anxiety levels.
Sleep helps turn important memories from temporary to permanent storage.
"I’m a pathologist, which means that I run the lab, and I’m continually shocked by all the unnecessary lab work that comes my way. Doctors have to find something wrong with you, because preventative measures aren’t sexy. They know that you’re more likely to appreciate them if they tell you something’s wrong, than if they tell you to stop drinking 40 oz sodas."
Researchers Show How Lost Sleep Leads to Lost Neurons
First report in preclincal study showing extended wakefulness can result in neuronal injury.
Most people appreciate that not getting enough sleep impairs cognitive performance. For the chronically sleep-deprived such as shift workers, students, or truckers, a common strategy is simply to catch up on missed slumber on the weekends. According to common wisdom, catch up sleep repays one’s “sleep debt,” with no lasting effects. But a new Penn Medicine study shows disturbing evidence that chronic sleep loss may be more serious than previously thought and may even lead to irreversible physical damage to and loss of brain cells. The research is published today in the Journal of Neuroscience.
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