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

🧬 DOWNLOAD THE PDF SUMMARY:
Don't miss the specific dosages and timing protocols discussed today. Get the full visual guide and supplement breakdown here:
👇
https://goo.su/VOTEb
Verified Science Resources.

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(432)

Essentials: How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried

In this Huberman Lab Essentials episode, my guest is Dr. Sara Gottfried, M.D., a Harvard-trained, board-certified gynecologist and expert in female hormone health. We discuss the key biomarkers women ...

13 Aug 38min

Using AI to Increase Your Intelligence & Enrich Humanity | Dr. Fei-Fei Li

Dr. Fei-Fei Li, PhD, is a professor of computer science at Stanford University and a pioneer and expert in artificial intelligence (AI). We discuss how AI can be used safely and effectively to extend ...

10 Aug 2h 8min

Essentials: Control Your Brain Chemistry for Focus, Motivation & Well-Being

In this Huberman Lab Essentials episode, I explain how key neuromodulators shape motivation, energy, focus and mood throughout the day. I also describe a toolkit of science-supported behavioral, nutri...

6 Aug 34min

How Your Immune System Works & How to Improve It | Dr. Max Krummel

My guest is Dr. Matthew (Max) Krummel, PhD, professor at UCSF and one of the world’s leading immunologists. We discuss how your immune system works and how sleep, emotions, and even memories shape imm...

3 Aug 2h 27min

Essentials: How to Become Resilient, Forge Your Identity & Lead Others | Jocko Willink

In this Huberman Lab Essentials episode, my guest is Jocko Willink, a retired U.S. Navy SEAL officer, author and host of the Jocko Podcast. We discuss why discipline, rather than motivation, is the re...

30 Juli 37min

Your Top Health Questions Answered

I answer questions submitted by listeners about topics ranging from how to ensure great sleep after nighttime exercise, effective no-caffeine pre-workouts (that also improve your sleep quality), neuro...

27 Juli 1h 44min

Essentials: Using Meditation to Focus, View Consciousness & Expand Your Mind | Dr. Sam Harris

In this Huberman Lab Essentials episode, my guest is Dr. Sam Harris, PhD, a neuroscientist, bestselling author, and world-renowned meditation teacher whose work focuses on consciousness, ethics, and r...

23 Juli 40min

Accelerate Learning & Increase Cognitive Capacity | Dr. Tommy Wood

Dr. Tommy Wood, BM, BCh, PhD, is a professor of neuroscience at the University of Washington and an expert on brain health, neuroplasticity, and cognitive performance. Dr. Wood explains how to use spe...

20 Juli 2h 41min