How walking can help ward off dementia August 19, 2015August 21, 2015 ~ TRFT Library & Knowledge Service In this BBC Radio 4 clip Sian Williams hears that basic exercise can boost brain power and improve memory from psychology lecturer Dr Alan Gow, and neuropsychologist Dr Catherine Loveday. Share this:TwitterFacebookLike this:Like Loading... Related Published by TRFT Library & Knowledge Service View all posts by TRFT Library & Knowledge Service