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 types of information. I discuss sound localization, doppler effects (sound motion), pitch perception and how we isolate sounds in noisy environments. I also review the scientific findings on binaural beats and white noise and how they can improve learning. Other topics and protocols include tinnitus, sea sickness, ear movement, ear growth and the science-supported ways we can all accelerate learning using "gap effects". For the full show notes, visit hubermanlab.com. Thank you to our sponsors AG1 (Athletic Greens): https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/huberman Supplements from Momentous https://www.livemomentous.com/huberman Timestamps (00:00:00) Overview of Topics (00:02:20) Protocol: New Data for Rapid Learning  (00:09:10) Introduction: Hearing & Balance  (00:09:30) Sponsors: AG1, LMNT (00:13:53) How We Perceive Sounds (00:21:56) Your Hearing Brain (Areas)   (00:23:48) Localizing Sounds (00:28:00) Ear Movement: What It Means  (00:33:00) Your Ears (Likely) Make Sounds: Role of Hormones, Sexual Orientation  (00:35:30) Binaural Beats: Do They Work?  (00:43:54) White Noise Can Enhance Learning & Dopamine (00:51:00) Headphones (00:55:51) White Noise During Development: Possibly Harmful (01:03:25) Remembering Information, & The Cocktail Party Effect (01:12:55) How to Learn Information You Hear (01:18:10) Doppler (01:22:43) Tinnitus: What Has Been Found To Help? (01:30:40) Aging: How Big Are Your Ears? (01:35:00) Balance: Semi-Circular Canals (01:40:35) A Vestibular Experiment (01:43:15) Improve Your Sense of Balance (01:48:55) Accelerating Balance (01:51:55) Self-Generated Forward Motion (01:56:25) Dizzy versus Light-Headed (01:58:38) Motion Sickness Solution (02:01:23) Synthesis Title Card Photo Credit: Mike Blabac Disclaimer

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Huberman Lab discusses neuroscience — how our brain and its connections with the organs of our body control our perceptions, our behaviors, and our health. We also discuss existing and emerging tools for measuring and changing how our nervous system works. Andrew Huberman, Ph.D., is a neuroscientist and tenured professor in the department of neurobiology, and by courtesy, psychiatry and behavioral sciences at Stanford School of Medicine. He has made numerous significant contributions to the fields of brain development, brain function and neural plasticity, which is the ability of our nervous system to rewire and learn new behaviors, skills and cognitive functioning.  Huberman is a McKnight Foundation and Pew Foundation Fellow and was awarded the Cogan Award, given to the scientist making the most significant discoveries in the study of vision, in 2017. His lab’s most recent work focuses on the influence of vision and respiration on human performance and brain states such as fear and courage. He also works on neural regeneration and directs a clinical trial to promote visual restoration in diseases that cause blindness. Huberman is also actively involved in developing tools now in use by the elite military in the U.S. and Canada, athletes, and technology industries to optimize performance in high stress environments, enhance neural plasticity, mitigate stress and optimize sleep.   Work from the Huberman Laboratory at Stanford School of Medicine has been published in top journals including Nature, Science and Cell and has been featured in TIME, BBC, Scientific American, Discover and other top media outlets.  In 2021, Dr. Huberman launched the Huberman Lab podcast. The podcast is frequently ranked in the top 5 of all podcasts globally and is often ranked #1 in the categories of Science, Education, and Health & Fitness.