Description
This episode I describe the neural mechanisms that activate and control aggressive states and behaviors and the role of hormones—estrogen and testosterone—in mediating violent and and/or competive aggression. I also describe tools that can be used to modulate the factors that have been shown to ‘prime’ an individual for aggression, including sunlight, estrogen sensitivity, competition within social settings, and overall stress levels, and the hormone cortisol. I discuss how substances such as caffeine and alcohol can impact impulsive behaviors, and how nutrition and supplementation can be used to regulate mood and aggression.
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For the full show notes, visit hubermanlab.com.
Timestamps
(00:00:00) Aggression, Types of Aggression
(00:03:33) AG1 (Athletic Greens), ROKA, Helix Sleep
(00:08:29) Neural Circuits for Aggression, “Hydraulic Pressure Model”
(00:15:50) Brain Regions Controlling Aggression, Ventromedial Hypothalamus (VMH)
(00:22:14) Psychiatric Disorders & Aggression
(00:23:36) Stimulation of the VMH, Estrogen Receptors & Aggression
(00:31:57) Neural Circuits Mediating Physical Acts of Aggression, Biting
(0:35:56) Testosterone & Competitiveness/Estrogen & Aggression
(00:43:00) Sunlight, Melatonin & Aggression
(00:45:46) Cortisol, Serotonin & Aggressive Behaviors
(00:51:56) Tool: Omega-3 Supplementation & Mood
(00:54:18) Tool: Sunlight, Sauna & Cortisol Reduction
(00:55:54) Tool: Ashwagandha & Cortisol Reduction
(00:57:06) Tool: Seasonality/Sunlight, Genetic Variation in Estrogen Sensitivity
(01:00:37) Testosterone & Aggression, Competitive Work Environments
(01:05:07) Testosterone, Amygdala, Challenge & Effort
(01:09:27) Caffeine, Alcohol & Impulsivity
(01:13:15) Tool: Caffeinated Alcohol Beverages, Impulsivity & Aggression
(01:17:18) Tool: ADHD, Acetyl-L Carnitine & Aggressive Behavior
(01:24:10) Factors Affecting the “Hydraulic Pressure Model” of Aggression
(01:25:44) Book by Dr. David Anderson, Aggression & Social Relationships
(01:27:35) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Patreon, Momentous Supplements, Neural Network Newsletter, Instagram, Twitter
Title Card Photo Credit: Mike Blabac
Disclaimer
In this episode, my guest is Dr. Bonnie Halpern-Felsher, PhD, FSAHM. She is a professor of pediatrics and adolescent medicine and a developmental psychologist at Stanford University School of Medicine. Dr. Halpern-Felsher is a world expert in adolescent decision-making and risk-taking...
Published 04/22/24
Recently I had the pleasure of hosting a live event in Sydney, Australia. This event was part of a lecture series called The Brain Body Contract. My favorite part of the evening was the question and answer period, where I had the opportunity to answer questions from the attendees of each event....
Published 04/19/24