Tag

Dementia

Page 7 of 16

A man asleep on his side in bed in soft morning light

More REM and deep sleep tracked with lower risk of dozens of diseases in 95,559 people

Sep 18, 2026

An illustration of a DNA double helix made of green stems, leaves and pink flowers

A gene variant linked to long life kept brain blood vessel support cells healthier in mice and lab cells

Sep 17, 2026

An older woman in glasses reading a book at a table beside a cup and saucer

Cognitive resilience predicted Alzheimer's dementia about as strongly as the disease's hallmark proteins did

Sep 17, 2026

An older man asleep on his side in a bed beside a window with house plants

Tau protein in the brain may harm memory partly by breaking up the slow waves of deep sleep

Sep 17, 2026