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So now there is mounting evidence for a strong link between hearing loss and dementia. It's not that everyone with hearing loss will develop dementia. However, we are trying to identify who is at risk. Hearing loss is a huge problem. It currently affects one and a half billion people and disables half a billion of them.
And the World Health Organization estimates that another billion will be affected by 2050.
Welcome to the Huberman Lab Podcast, where we discuss science and science-based tools for everyday life. I'm Andrew Huberman, and I'm a professor of neurobiology and ophthalmology at Stanford School of Medicine. My guest today is Dr. Konstantina Stankovich.
She is a medical doctor and researcher and the chair of the Department of Otolaryngology Head and Neck Surgery at Stanford School of Medicine. Today, we discuss hearing and how to protect yours, as well as how to deal with common problems related to hearing like tinnitus or ringing of the ears, which is a very debilitating condition that many millions of people suffer from.
Most of us don't think about our hearing very often unless it's compromised. And yet we now know that our ability to hear clearly in many ways drives our ability to think and engage with the world, which is of course not to say that deaf people don't have excellent cognition and the ability to engage with the world,
but they of course compensate for that hearing loss with the use of sign language and lip reading. Most people of course have the ability to hear and yet don't know that even subtle deficits in hearing can lead to focus issues, mild cognitive impairment, and more serious hearing loss is directly related to dementia.
And while until recently we thought about partial hearing loss as really something that accompanies aging, it turns out that for various reasons related to loud environments, the use of headphones, et cetera, progressive subtle hearing loss is occurring much earlier in people's lives, even as early as childhood.
Today, you're going to learn from one of the top experts in the world how your auditory system works. We'll talk about how it works from the time you were in your mother's womb. Yes, indeed, you could hear quite well, even within your mother's womb, all the way through adolescence and into old age. And you're going to learn the specific things that you can do to protect your hearing.
And I'm certain that you'll realize that some or many of the things that you're doing are subtly or not so subtly damaging your hearing. And fortunately, you can remedy that very easily. We talk about some of the behavioral protocols that are backed by science, as well as things like the use of magnesium to protect against hearing loss.
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