Depression Linked to Brain Cell Regeneration | Health and Fitness News

Health News Today | 2 Min News | The Daily News Now! · Aug 26, 2026 · 2m

New research from Columbia University flips the script on depression, revealing it may stem not from chemical imbalances but from a brain’s failure to generate new neurons—especially in the hippocampus, the region vital for memory and emotional processing. By analyzing nearly half a million brain cells, scientists uncovered widespread molecular disruptions affecting how neurons connect, communicate, and fuel themselves. These changes impair pattern separation, causing negative memories to taint neutral experiences—like mistaking a quiet lunch for rejection. Crucially, the findings suggest…