In this episode, I explain the biological roles of the four major neuromodulators—dopamine, epinephrine (aka adrenaline), serotonin, and acetylcholine—and describe how these neuromodulators impact a wide variety of mental states and behaviors, including focus, creativity, motivation, drive, learning, alertness, mood, relationships, and feelings of well-being ... Show More
Oct 29
Essentials: How Smells Influence Our Hormones, Health & Behavior | Dr. Noam Sobel
In this Huberman Lab Essentials episode, my guest is Dr. Noam Sobel, PhD, a Professor of Neurobiology at the Weizmann Institute of Science and an expert on the human sense of smell. We discuss how the brain processes odors and how smell shapes our lives more than we realize, infl ... Show More
34m 55s
Oct 22
Essentials: Developing a Rational Approach to Supplementation for Health & Performance
In this Huberman Lab Essentials episode, I explain how to develop a rational supplementation protocol tailored to your specific needs, nutrition and budget. I discuss foundational supplements and single-ingredient supplements for sleep, hormone support and cognitive enhancement a ... Show More
38m 23s
Nov 2025
The 4 Chemicals Secretly Controlling Your Motivation and Mood
Did you know four brain chemicals secretly control your motivation, mood, and mental energy every single day?In this episode, Jim sits down with neuroscientist and bestselling author TJ Power to break down the DOSE Effect. It is a science backed framework for activating the four ... Show More
27m 7s
Jun 2025
Dopamine Detox: Rewiring Brain Focus
Episode Description: Discover the science behind dopamine detox and learn practical tips to reduce distractions, increase focus, and boost productivity in todays digitally-driven world. This enlightening podcast episode delves into the benefits of a dopamine detox, shedding light ... Show More
4m 50s
Jan 2025
Brain Expert: 6 Habits to Boost Focus & Concentration By 48 Percent (Hack Your Dopamine!) with TJ Power
How long can you stay focused on one task? What distracts you the most when you’re trying to focus? Today, Jay chats with neuroscientist and author TJ Power to uncover the science behind our brain’s chemistry and how it shapes our emotions, habits, and overall well-being. TJ, kno ... Show More
1h 17m
