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Brain
Featured in 3 tracked stories · first seen
Situations
Health impacts of sleep quality and duration
15 clusters · 62 sources · last updated
Latest: REM sleep linked to lower risk of 83 diseases in large study
Medical experts emphasize that sleep is a critical biological repair process. For adults, achieving 7 to 9 hours of uninterrupted, quality sleep is a physiological necessity for maintaining brain health and physical func
Bone marrow cells in brain linked to Alzheimer
5 clusters · 13 sources · last updated
Latest: Brain cell regulation changes significantly from age 50
Researchers at Stanford University have reported that immune cells originating in the bone marrow can enter the human brain and resemble microglia. An initial pre‑print described the discovery in brain tissue from older