Walk and think: simple exercise boosts brain power in seniors with foggy minds

This study looked at whether walking while doing simple thinking tasks (like counting or naming things) can help older adults with brain fog. 90 people aged 65+ with brain fog took part. They were split into two groups: one walked while doing mental tasks, the other just walked. Both groups exercised three times a week for four weeks. The goal was to see if the thinking-while-walking group had better improvements in memory, mood, sleep, and quality of life.