sleep

Alzheimer's Disease
3:58 pm
Mon March 11, 2013

Another Study Supports Link Between Alzheimer's And (Poor) Sleep

(via Wikimedia Commons)

Another study has shown a link between disrupted sleep patterns and Alzheimer’s disease.

Researchers at Washington University looked at 32 people who have what’s known as “preclinical” Alzheimer’s disease. They have a marker in their spinal fluid associated with Alzheimer’s, but they still don’t have any symptoms of dementia.

Wash U neurologist and sleep specialist Yo-El Ju says when she and her colleagues compared those people to 110 healthy controls, they found the two groups slept about the same amount.

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Shots - Health Blog
12:00 pm
Tue August 28, 2012

Can You Learn While You're Asleep?

Research suggests basic forms of learning are possible while snoozing.
iStockphoto.com

Originally published on Fri August 31, 2012 8:44 am

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.

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