How to Understand Emotions | Dr. Lisa Feldman Barrett

**Andrew D. Huberman** (0:00)
Welcome to the Huberman Lab podcast, where we discuss science and science-based tools for everyday life.
I'm Andrew Huberman, and I'm a professor of neurobiology and ophthalmology at Stanford School of Medicine. My guest today is Dr. Lisa Feldman-Barrett. Dr. Lisa Feldman-Barrett is a distinguished professor of psychology at Northeastern University. She also holds appointments at Harvard Medical School and Massachusetts General Hospital, where she is the chief scientific officer of the Center of Law, Brain, and Behavior. Dr. Barrett is considered one of the top world experts in the study of emotions. And her laboratory has studied emotions using approaches both from the fields of psychology and neuroscience. Indeed, today, you will learn about the neural circuits and the psychological underpinnings of what we call emotions. You will learn what emotions truly are and how to interpret different emotional states. You will also learn how emotions relate to things like motivation, consciousness, and affect. Affect is a term that refers to a more general state of brain and body that increases or decreases the probability that you will experience certain emotions. During today's discussion, Dr. Feldman Barrett also teaches us how to regulate our emotions effectively as well as how to better interpret the emotional states of others. You will also learn about the powerful relationship that exists between our emotional states and the movement of our body. In fact, much of today's discussion is both practical and will be highly informative in terms of the mechanisms underlying emotions. And it is likely to also be surprising to you in a number of ways. It certainly was surprising to me. I've been a close follower of Dr. Feldman Barrett's work over many years now and have always found it to be tremendously informative. And when I say her work, I mean both her academic published papers as well as her public lectures that she's given and her two fabulous books on emotions in the brain. The first one entitled, How Emotions Are Made and the second book, which includes information about emotions but extends beyond that entitled, Seven and a Half Lessons About the Brain. As you'll see from today's discussion, Dr. Feldman Barrett is not only extremely informed about the neuroscience and psychology of emotion, she's also fabulously good at teaching us that information in clear terms and in actionable ways. You'll also notice several times she pushes back on my questions. In some cases, even telling me that my questions are ill-posed. And I have to tell you that I was absolutely delighted that she did that, because you'll see that every time she did that, it was with the clear purpose of putting more specificity on the question and thereby more specificity and clarity on the answer, which of course she delivers. By the end of today's discussion, you will have both a broad and a deep understanding of what emotions are and their origins in our brain and body. You will also have many practical tools with which to better understand and navigate emotional states. And moreover, you will have many practical tools in order to increase your levels of motivation and better understand your various states of consciousness. Before we begin, I'd like to emphasize that this podcast is separate from my teaching and research roles at Stanford. It is, however, part of my desire and effort to bring zero cost to consumer information about science and science-related tools to the general public. In keeping with that theme, I'd like to thank the sponsors of today's podcast. Our first sponsor is 8 Sleep. 8 Sleep makes smart mattress covers with cooling, heating, and sleep tracking capacity. I've spoken many times before on this podcast about the fact that sleep is the foundation of mental health, physical health, and performance. One of the key things to getting a great night's sleep is to control the temperature of your sleeping environment. And that's because in order to fall and stay deeply asleep, your body temperature has to drop by one to three degrees. And in order to wake up in the morning feeling refreshed, your body temperature actually has to increase by one to three degrees. With 8 Sleep, it's very easy to control the temperature of your sleeping environment. It's a mattress cover that allows you to control the temperature of your sleeping environment at the beginning, middle, and end of your night. And in doing so, allow you to fall and stay deeply asleep throughout the night and wake up feeling extremely refreshed. I started sleeping on an 8 Sleep mattress cover well over two years ago, and it has greatly improved the quality of my sleep. If you'd like to try 8 Sleep, you can go to 8sleep.com/huberman to save up to $150 off their Pod 3 cover. 8 Sleep currently ships in the USA, Canada, UK, select countries in the EU and Australia. Again, that's 8sleep.com/huberman.