Why Vivid Dreams Make for Better Sleep

New research reveals that vivid, immersive dreams during REM sleep make people feel more rested, even when physiological sleep markers suggest otherwise. Italian neuroscientists monitored 44 adults' brain waves in a sleep lab and found that participants reported deeper sleep sensations after experiencing particularly engaging dreams, rather than just periods of unconsciousness. This discovery suggests dreams may help sustain the feeling of restful sleep, potentially explaining why some people feel poorly rested despite normal sleep patterns.