High­lights from Sec­tion 7:Â Open­ing the Debate The goal of this guide is to inform you, but also to stim­u­late dis­cus­sion. In this final chap­ter we want to pro­vide you, the ambas­sadors of brain fit­ness and life­long learn­ing, with addi­tion­al food for though. Why social engagement can boost brain function: the case for “walking book clubs”…