A ScienceDaily report describes research suggesting that vivid and immersive dreams may help people perceive their sleep as deeper and more refreshing, even during periods of elevated brain activity. According to the release, participants reported feeling most rested following intense dream episodes rather than quiet, low-activity sleep phases. This implies dreams could play an active role in restoration. However, the report provides no information on study methodology (such as use of sleep labs, EEG, dream journals, or self-report scales), sample size, participant characteristics, or limitations. It also does not specify whether the underlying work is a peer-reviewed publication or a preprint. Source: https://www.sciencedaily.com/releases/2026/03/260326011458.htm