If you're a student, you may have harbored the fantasy of learning lessons while you sleep. Who wouldn't want to stick on a pair of headphones, grab some shut-eye with a lesson about, say, Chinese history playing in his ears — and wake up with newly acquired knowledge of the Ming Dynasty?
Sadly, it doesn't work. The history lesson either keeps you from going to sleep, or it doesn't — in which case you don't learn it.
The American Academy of Pediatrics on Monday announced its first major shift on circumcision in more than a decade, concluding that the health benefits of the procedure clearly outweigh any risks.
"There is clear evidence that supports the health benefits of circumcision," said Susan Blank, who led the 14-member task force that formulated the new policy being published in the journal Pediatrics.
As we age, our sleep patterns change. We've all heard the complaints: "I wake up in the middle of the night and can't get back to sleep!"
Some sleep experts estimate that as many as 40 percent of older adults suffer sleeping problems such as sleep apnea and insomnia. Now, researchers have found a link between disrupted sleep and cognitive decline.