#22 Social Neuroscientist: "What Everyone Gets Wrong about Dopamine & Serotonin"

Dr Taylor Guthrie is a social neuroscientist, researcher, and one of the leading experts in how our sense of self emerges from our relationships, our goals, and the powerful social forces around usWe all assume we know what’s happening inside our own minds. But what if the way you describe your identity—your inner narrative, your motivations, your beliefs—turns out to be incomplete? What if you’ve spent your entire life overlooking how deeply social context shapes you? Taylor’s research suggests that most people don’t truly understand the hidden processes guiding how they think, feel, and behaveExpect to learn why the self is far more malleable than you might believe, how close friendships literally alter the brain’s activity, why dopamine is more about drive than pleasure, how the default mode network weaves your memories into a cohesive story, whether so-called “quick brain hacks” truly live up to the hype, and the fascinating ways that shared group identity can both unify and polarise usThis episode will make you question everything you thought you knew about your own mind....00:00 Intro: The Most Social Species On Earth01:54 Why Should Anyone Care About Social Neuroscience?02:57 How Our Brains Evolved For Social Interaction03:43 Language & Cooperation: The Human Advantage05:04 Abstract Thinking & The Evolving Frontal Lobe08:40 What Does It Mean To Have a “Self”?10:47 How the Self Impacts Motivation & Memory15:15 Seeing Others as Extensions of Ourselves20:10 Shifting Selves Across the Lifespan27:10 Redefining Goals: The Neuroscience of Change34:55 Dopamine vs. Serotonin: A Complex Interaction39:00 Intrinsic Motivation & Identity42:50 Overcoming Bad Habits & Building New Paths49:04 Mental Illness & the Self: Depression, Anxiety & Identity56:00 Myths About Dopamine & “Quick Brain Hacks”01:01:30 Cannabis, Psychedelics & Ego Dissolution01:07:52 The Default Mode Network: A Master Conductor01:13:10 Daydreaming, Self-Talk & Integrating Experience01:21:59 Group Identity, Polarization & Belief Systems01:30:25 Neuralink, AI & Real-Time Brain Data01:40:52 The Potential & Risks of Brain-Tech Integration01:48:45 Leaving Self-Limiting Beliefs Behind01:56:15 Practical Takeaways for Changing Your Self-Concept02:03:10 Final Reflections & Where Neuroscience Is Headed...