Fast Walkers After 80: A Marker of Brain Resilience
Fast gait after 80 tracks with better cognition and brain health. See what the study found, what brain scans add, and why speed cannot prevent dementia.
Does Aerobic Exercise Grow the Hippocampus? The Evidence
Aerobic exercise boosts fitness, but does it grow the hippocampus? What randomized trials in healthy and at-risk adults actually show about brain volume.