Stronger Slow-Wave Sleep Helps Older Adults Regulate Anxiety Overnight
Story at-a-glance Older adults with weaker slow-wave sleep — the deepest stage of non-REM sleep — experienced significantly higher anxiety levels the next day, showing that sleep quality affects emotional stability more than total hours slept Researchers found that age-related shrinkage in emotional processing regions of the brain reduced the brain’s ability to generate restorative…
