How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

Dr. Marc Breedlove, PhD, is a professor of neuroscience at Michigan State University and an expert on how hormones shape brain development and sexual orientation. We discuss how prenatal testosterone impacts whether someone is romantically attracted to men or women later in life, and what correlates of sexual orientation — such as finger-length ratios — tell us about the role of hormones in brain and psychological development. We also discuss why the number of older brothers a male has biases sexual orientation. Throughout, we explain how nature and nurture interact to shape male-female differences, behavior, and romantic partner choice. Thank you to our sponsors AG1: https://drinkag1.com/huberman David: https://davidprotein.com/huberman Rorra: https://rorra.com/huberman Function: https://functionhealth.com/huberman Timestamps (00:00:00) Marc Breedlove (00:03:24) Hormones & Sexual Orientation (00:07:37) Prenatal Testosterone, Finger Ratio, Men & Women Differences (00:14:08) Sponsors: David & Rorra (00:16:46) Finger Ratios, Prenatal Testosterone, Gay & Straight Men/Women (00:23:57) Mice & Sex Differences, Androgens (00:26:54) Brain Differences & Sexual Orientation (00:33:52) Group vs Individual Differences, Height Analogy; Bisexuality (00:36:57) Brain Development, Hormones & Behavior; Brain Plasticity (00:42:52) Sponsor: AG1 (00:44:16) Sexual Behavior, Libido (00:51:37) Gay Rams, Brain Differences (00:58:00) Aversion Pathway, Men vs Women, Same-Sex Partner (01:06:58) Congenital Adrenal Hyperplasia (CAH), Intersex Phenotypes (01:13:55) Androgen Insensitivity Syndrome (AIS) (01:18:14) Sponsor: Function (01:19:25) Gay Men & Older Brothers, Maternal Immunization Hypothesis (01:32:55) CAH Carriers, Advantage, Stress Tolerance (01:35:41) Birds & Sexual Differentiation, Gynandromorphs (01:41:32) Anabolic Steroids, Hypersexuality; Adult Brain Plasticity (01:45:31) Age & Testosterone Decline; Sexual Orientation & Activities (01:53:14) Marc's Academic Journey, Ozarks, Luck (02:02:35) Exploration; Kids & Sex Differences (02:08:47) Zero-Cost Support, YouTube, Spotify & Apple Follow, Reviews & Feedback, Sponsors, Protocols Book, Social Media, Neural Network Newsletter Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

Episoder(393)

How to Control Your Sense of Pain & Pleasure

How to Control Your Sense of Pain & Pleasure

This episode I discuss our sense of pain and pleasure: where and how they each arise in our mind and body and various ways to control their intensity. I discuss the science of behavioral tools like ac...

9 Aug 20212h 12min

The Science & Practice of Perfecting Your Sleep | Dr. Matt Walker

The Science & Practice of Perfecting Your Sleep | Dr. Matt Walker

In this episode, my guest is Dr. Matt Walker, Ph.D., Professor of Neuroscience and Psychology and the Founder & Director of the Center for Human Sleep Science at the University of California, Berkeley...

2 Aug 20213h 3min

How to Optimize Your Brain-Body Function & Health

How to Optimize Your Brain-Body Function & Health

This episode I describe how the organs of the body influence the function and health of our brain and how our brain controls our bodily organs. The conscious awareness of this brain-body dialogue is c...

26 Jul 20211h 49min

Machines, Creativity & Love | Dr. Lex Fridman

Machines, Creativity & Love | Dr. Lex Fridman

Dr. Lex Fridman Ph.D., is a scientist at MIT (Massachusetts Institute of Technology), working on robotics, artificial intelligence, autonomous vehicles and human-robot interactions. He is also the hos...

19 Jul 20213h

Maximizing Productivity, Physical & Mental Health with Daily Tools

Maximizing Productivity, Physical & Mental Health with Daily Tools

In this episode, I discuss science-supported tools for enhancing focus, learning, creativity, sleep, physical strength and endurance and brain and body health. I explain each protocol in detail, the r...

12 Jul 20212h 4min

The Science of Hearing, Balance & Accelerated Learning

The Science of Hearing, Balance & Accelerated Learning

This episode I describe how our ears and nervous system decode sound waves and gravity to allow us to hear and make sense of sounds. I also describe protocols for rapid learning of sound and other typ...

5 Jul 20212h

Understanding & Healing the Mind | Dr. Karl Deisseroth

Understanding & Healing the Mind | Dr. Karl Deisseroth

Dr. Karl Deisseroth, MD, PhD, is a clinical psychiatrist and scientist who directs a bioengineering research laboratory at Stanford University School of Medicine. His work aims to understand and devel...

28 Jun 20212h

How Smell, Taste & Pheromone-Like Chemicals Control You

How Smell, Taste & Pheromone-Like Chemicals Control You

This episode explains how we sense chemicals through smell, taste, and pheromones. How things smell and taste and chemicals in the tears, breath, and on the skin of others have a profound effect on ho...

21 Jun 20211h 55min

Populært innen Vitenskap

fastlegen
rekommandert
jss
tingenes-tilstand
liberal-halvtime
sinnsyn
forskningno
tomprat-med-gunnar-tjomlid
rss-nysgjerrige-norge
villmarksliv
dekodet-2
rss-rekommandert
fjellsportpodden
rss-paradigmepodden
smart-forklart
tidlose-historier
kvinnehelsepodden
utenrikshospitalet
vett-og-vitenskap-med-gaute-einevoll
nevropodden