Huberman Lab1 Maj 2023

How Smells Influence Our Hormones, Health & Behavior | Dr. Noam Sobel

In this episode, my guest is Noam Sobel, PhD, professor of neurobiology in the department of brain sciences at the Weizmann Institute of Science. Dr. Sobel explains his lab’s research on the biological mechanisms of smell (“olfaction”) and how sensing odorants and chemicals in our environment impacts human behavior, cognition, social connections, and hormones. He explains how smell is a crucial component of “social sensing” and how we use olfaction when meeting new people to determine things about their physiology and psychology, and he explains how this impacts friendships and romantic partners. He explains how smell influences emotions, hormone levels, memories and the relationship between breathing and autonomic homeostasis. He describes how smell-based screening tests can aid disease diagnosis and explains his lab’s work on digitization of smell — which may soon allow online communication to include “sending of odors” via the internet. Dr. Sobel’s work illustrates how sensitive human olfaction is and how it drives much of our biology and behavior. For the full show notes, visit hubermanlab.com. Thank you to our sponsors AG1: https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/hubermanlab Waking Up: https://wakingup.com/huberman Momentous: https://livemomentous.com/huberman Timestamps (00:00:00) Dr. Noam Sobel (00:04:03) Sponsors: LMNT & Waking Up (00:06:46) Olfaction Circuits (Smell) (00:14:49) Loss & Regeneration of Smell, Illness (00:21:39) Brain Processing of Smell (00:24:40) Smell & Memories (00:25:11) Sponsor: AG1 (00:29:07) Humans & Odor Tracking (00:39:25) The Alternating Nasal Cycle & Autonomic Nervous System (00:48:18) Cognitive Processing & Breathing (00:54:47) Neurodegenerative Diseases & Olfaction (01:00:12) Congenital Anosmia (01:06:19) Handshaking, Sharing Chemicals & Social Sensing (01:15:07) Smelling Ourselves & Smelling Others (01:22:02) Odors & Romantic Attraction (01:24:58) Vomeronasal Organ, “Bruce Effect” & Miscarriage (01:40:20) Social Chemo-Signals, Fear (01:50:26) Chemo-Signaling, Aggression & Offspring (02:03:57) Menstrual Cycle Synchronization (02:12:11) Sweat, Tears, Emotions & Testosterone (02:27:46) Science Politics (02:37:54) Food Odors & Nutritional Value (02:45:34) Human Perception & Odorant Similarity (02:52:12) Digitizing Smell, COVID-19 & Smell (03:05:50) Medical Diagnostic Future & Olfaction Digitization (03:10:55) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Momentous, Social Media, Neural Network Newsletter Disclaimer Learn more about your ad choices. Visit megaphone.fm/adchoices

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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

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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

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6 Aug 34min

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3 Aug 2h 27min

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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

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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