Health

Poor sleep may age your brain

(HealthDay) -- Evidence is building that poor sleep patterns may do more than make you cranky: The amount and quality of shuteye you get could be linked to mental deterioration and Alzheimer's disease, four new studies suggest.

Psychology & Psychiatry

'Lonely in a crowd' can reduce brain function

Being lonely in a crowd is worse for cognitive function than being lonely and alone, according to new research by clinical psychology graduate Dr. Catherine Whitehouse.

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