When you’re deep in beautiful conversation, your brain creates new emotional and cognitive pathways. There’s an excitement that comes with having an
intelligent or romantic conversation with someone. The thinking, debating, flirting, it’s great for your brain.
When emotion is attached to the conversation, at optimum levels, the effect is good for your brain. Too much emotion can make you lose factual information of an occurrence.
So talk more, it’s good for you. Infrequent conversations might decrease the efficiency of your brain. Conversation sparks thought, and trigger the memory to remember and link information to past experiences, you create new pathways.