Transcript

Hello, everyone. I'm back here with Professor Peter Sterling, author of What Is Health, a book that I've read not just once but twice. Today, we would love to talk with you about dopamine because everybody's talking about dopamine, but I think you understand so much more about it.

In the book, you talk about smaller rewards and small dopamine fluctuation.

I found that was such an interesting point. So I would like you to explain what is it, why do we need it, what is it doing for us?