Sleep Deprivation Shrinks Your Brain | Toledo News

New research reveals that chronic sleep deprivation—consistently getting less than six hours nightly—can literally shrink your brain over time, especially in regions critical for memory and learning. Based on data from over 14,000 people tracked over years, scientists found a direct link between poor sleep and reduced brain volume, underscoring that sleep isn’t a luxury but a vital biological necessity for cognitive health. This adds to growing evidence that sleep helps clear brain toxins and repair neural tissue—so prioritizing 7–9 hours of rest may be one of the most powerful ways to protect your mind for life. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/170794719ff386cc