Research shows that irregular rest–activity rhythms could serve as an early warning sign of dementia. KUWAIT CITY, Jan 15: New research suggests that subtle changes in daily sleep–wake timing and rest ...

Rest is often misunderstood as simply stopping work or filling time with low-effort activities. Modern life encourages the idea that as long as we are not actively producing, we must be recovering.

Elevated dementia risks among older adults were associated with weaker and more fragmented circadian rest-activity rhythms ...

• balance scores and computerized neurocognitive test scores, when available, were back to baseline values. The primary outcome was the duration of postconcussion symptoms, which were evaluated at ...