Alzheimer's linked to lack of Zzzzs | Science News


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Alzheimer's linked to lack of Zzzzs

Sleep deprivation leads to more plaques in genetically susceptible mice

2:39pm, September 24, 2009

Losing sleep could lead to losing brain cells, a new study suggests.

Levels of a protein that forms the hallmark plaques of Alzheimer’s disease increase in the brains of mice and in the spinal fluid of people during wakefulness and fall during sleep, researchers report online September 24 in Science. Mice that didn’t get enough sleep for three wee

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