sleep-science
Sleep science, or somnology, is the study of sleep and circadian rest-activity cycles in living organisms. In plant science, this field intersects with research on nyctinasty—the rhythmic opening and closing of leaves and flowers—and the role of circadian clocks in regulating plant growth, metabolism, and stress responses. Understanding these sleep-like states in plants helps researchers uncover how plants optimize energy use and adapt to environmental cycles.
open_in_new WikipediaPubMed · 2026-05-01
Tiny vesicles naturally shed by plants — carrying proteins, fats, and small RNA molecules — may help the human body recover from hard exercise by reducing inflammation, repairing muscle tissue, and improving sleep quality, according to a new review of emerging research.
Plant-derived nanovesicles carry lipids, proteins, small RNAs, and plant-specific metabolites capable of interacting with human inflammatory and cellular repair pathways.
PELNs appear to simultaneously target both neuroendocrine sleep-regulation pathways and skeletal muscle repair mechanisms, potentially bridging what researchers call the 'sleep-muscle recovery axis.'
PELNs influence circadian rhythm signaling, mitochondrial dynamics, and redox (antioxidant) homeostasis, representing a multi-target strategy that distinguishes them from conventional single-pathway recovery interventions.