The Mind-Body Connection You Never Knew You Had
The brain isn't separate from the body. It depends on it. Three scientists explain the biology behind one of science's most under-explored relationships. Your brain didn't evolve in isolation. It evolved to run the economy of your body, and every heartbeat, breath, and moment of thirst or anxiety is evidence of that system at work. Neuroscientist and author Aditi Nerurkar, neuroscientist Wendy Suzuki, and neurologist-philosopher Antonio Damasio break down the science of the mind-body connection: why it exists, how it works, and why understanding it can change the way you experience the world.
6:10 Series: Brain BriefsRelated Videos [03]

3 Experts Explain Everything You Need To Know About Loneliness
What does it really mean when you feel lonely? The answer depends on your perception. In this video, Robert Waldinger, MD, Kasley Killam, MPH, and Ethan Kross, PhD explore why loneliness has become so common and how it affects both the mind and the body. They explain why friendships are disappearing, how loneliness changes our health, and why being alone doesn’t always have to be a bad thing. Instead of treating loneliness as a personal failure, they suggest seeing it as a signal that helps us understand what we need and how to reconnect.
7:34 Series: Brain Briefs
Why Humans Need Fiction, According to Neuroscience
What if the voice in your head is less of a witness and more of an interpreter? Two neuroscientists discuss the brain’s drive to explain, narrate, and make everything add up. Stories do not just entertain us; they may be one of the main ways our brains rehearse experience, assign meaning, and turn scattered moments into something that feels like a self. We are constantly sorting actions, memories and emotion into a version of events that feels coherent enough to live inside. Neuroscientists Michael Gazzaniga, PhD and Dean Buonomano, PhD draw on split-brain research to explain the left hemisphere’s “Interpreter”: the brain’s tendency to create explanations for behavior, even when it does not have the full picture. The instinct to create narratives likely shapes far more than self-understanding. It may underpin identity, belief, and the desire to belong in the world.
4:55 Series: Brain Briefs