New research from Mount Sinai identifies a brain circuit in mice that may help explain how previous trauma and stress can increase sensitivity to future stressful experiences.
Oct 2, 2026 · 5 min read
A new study reveals functional brain wiring changes separate Alzheimer's from normal aging before symptoms appear.SummaryA neuroimaging study of over 1,000 individuals led by Lund University reveals that functional brain connectivity reorganizes…
Oct 2, 2026 · 4 min read
A large international review links chronic insomnia to a 26% higher risk of stroke, increased hospitalizations, and elevated dementia risk.
Sep 30, 2026 · 3 min read
Removing neck lymph nodes can block brain fluid drainage, leading to ventricular enlargement and cognitive decline.
Sep 30, 2026 · 4 min readStudy finds biological aging in uninjured brain tissue predicts aphasia severity and 6-month recovery after speech therapy and brain stimulation.
Sep 29, 2026 · 3 min read