How the Brain Hijacks Balance Control in Parkinson’s Disease
How the Brain Hijacks Balance Control in Parkinson’s TL;DR: When older adults face large balance challenges, their brains shift from relying on quick brainstem reflexes to slower cortical circuits—a shift that happens even in Parkinson’s disease, revealing a mechanistic window into age-related balance loss. Balance isn’t automatic. When you stumble forward or feel the ground …
