4 place 353 fresh

5 Poor Sleep Quality Accelerates Brain Aging

Slashdot
msmash @ Slashdot 1 place · today 13:30 EDT

Poor Sleep Quality Accelerates Brain Aging

A large-scale study tracking more than 27,500 middle-aged and elderly people over roughly nine years has found that poor sleep quality is associated with accelerated brain aging, and chronic inflammation appears to be one of the key mechanisms driving this effect.

Researchers at Sweden's Karolinska Institute assessed participants' sleep across five dimensions -- chronotype, duration, insomnia, snoring and daytime sleepiness -- and later scanned their brains using MRI to estimate biological brain age throu

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