This chapter explores the changes that occur in the brain as people age, including the positivity bias and the shrinking of the fear center. It also discusses the role of genetics and experiences in shaping personality traits and highlights methods for changing one's personality. Additionally, it emphasizes the importance of being conscientious and proactive in maintaining brain health.
Growing older is something we only get to do if we’re lucky, so why are so many of us unenthusiastic about the prospect of ageing? We speak to neuroscientist and author Dan Levitin about his new book The Changing Mind, which looks at the ways the brain actually improves as we age, and how we can help it.