The most brain-friend­ly book dis­cus­sion con­tin­ued today. COMPLETED: Ask Prof. Ybar­ra about Social inter­ac­tions and the Brain > Read Q&A tran­script now Prof. Oscar Ybar­ra dis­cussed your ques­tions about the role of social engage­ment in boost­ing brain func­tions, with a par­tic­u­lar empha­sis on how to dis­tin­guish good vs. not-that-good inter­ac­tions. He is Pro­fes­sor of Psy­chol­o­gy at the Uni­ver­si­ty of Michigan.…