How to Improve Your Eye Health & Offset Vision Loss | Dr. Jeffrey Goldberg

**Andrew Huberman** (0:00)
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. Today, my guest is Dr. Jeffery Goldberg. Dr. Jeffrey Goldberg is the chair of the Department of Ophthalmology at Stanford University School of Medicine. He is a clinician, an MD or medical doctor who sees patients every week, as well as a PhD, meaning a laboratory scientist who directs his own laboratory focused on understanding the mechanisms and cures for diseases of the eye and vision, such as glaucoma, retinitis pigmentosa, and macular degeneration. Indeed, Dr. Goldberg is one of the world leaders in developing methods to cure blindness. He is also intensely knowledgeable about all things related to vision. During today's discussion, we indeed cover most all of visual and eye health. You will learn, for instance, about the benefits as well as drawbacks of wearing corrective lenses such as contact lenses or eyeglasses for reading. You will learn about the benefits and detriments of sunlight, meaning how it can help your vision, in fact, how it can help reverse or prevent myopia, nearsightedness, as well as the things to be cautious about with respect to sunlight in terms of development of cataracts, which are occlusions that prevent vision. We also discuss many tools for maintaining and improving vision across the lifespan, ranging from behavioral tools, so specific vision tasks and exercises for the eye that you can do that are known to improve or maintain your vision, as well as specific surgical procedures, such as LASIK surgery. We get into all the details of, for instance, how often to do these various eye exercises, how long the benefits are maintained, as well as age-related considerations for things like LASIK eye surgery. We even get into how to best clean your contact lenses, whether or not to use disposable contact lenses or other forms of contact lenses. We also discuss things like dry eye and the best remedies for dry eye. And we talk about the scientific and clinical data around nutritional approaches and supplementation-based approaches for maintaining and improving vision. So whether or not you suffer from floaters or dry eye, or you're considering changing your eye prescription, or you have concerns about whether or not relying on corrective lenses is impairing your vision and you want to enhance your vision, or if you're somebody who has perfect vision, today's episode is going to include science and protocols that will be highly relevant to you. I should also add that if you are somebody who suffers from or who has family members who suffer from diseases of the eye that can impact vision, such as glaucoma, retinitis pigmentosa and macular degeneration, we also delve deep into the discussion about the most advanced technologies for preventing and offsetting vision loss due to those diseases as well. Thanks to Dr. Goldberg's incredible knowledge, his clarity of communication, and his generosity with that knowledge. By the end of today's episode, you will be armed with all of the modern information you need in order to best maintain and improve your eye and vision health. Before we begin, I'd like to emphasize that this podcast is separate from my teaching and research roles at Stanford. It is, however, part of my desire and effort to bring zero cost to consumer information about science and science related tools to the general public. In keeping with that theme, I'd like to thank the sponsors of today's podcast. Our first sponsor is Maui Nui Venison. Maui Nui Venison is the most nutrient dense and delicious red meat available. I've talked before on this podcast about the key importance of striving to get one gram of protein per pound of body weight. And when one strives to do that, it's also important to maximize the quality protein to calorie ratio. In other words, you don't want to consume a lot of extra calories in order to get your quality protein. Maui Nui Venison in having an extremely high quality protein and nutrient to calorie ratio allows you to do that very easily. And in addition to that, Maui Nui Venison is delicious. I particularly like their bone broth, which has an unmatched 25 grams of protein per hundred calories. I also love their ground venison and their venison steaks. All of them are absolutely delicious. If you'd like to try Maui Nui Venison, go to mauinuivenison.com/huberman and get 20% off your first order. Again, that's mauinuivenison.com/huberman to get 20% off. Today's episode is also brought to us by Element. Element is an electrolyte drink that has everything you need, that is the electrolytes, sodium, magnesium and potassium, but nothing you don't, which means no sugar. It's critical that we get electrolytes because every cell of our body, but in particular our nerve cells, our neurons rely on electrolytes in order to function properly. With Element, it's very easy to ingest the correct ratios of electrolytes. They come in these little packets. They're really delicious. You mix them up with anywhere from eight to 16 to 32 ounces of fluid. I like mine pretty concentrated. So I'll drink a 16 ounce glass of water with Element in it. When I first wake up, I'll also consume another one of those, maybe 32 ounces with one packet when I exercise. And maybe another one, if I happen to sweat a lot during exercise or if I was in the sauna and sweating a lot, if it's a very hot day, et cetera. If you'd like to try Element, go to drinkelement, that's lmnt.com/huberman to claim a free Element sample pack with your purchase. Again, that's drinkelement, lmnt.com/huberman. 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I started sleeping on an 8 Sleep mattress cover about two years ago and it has dramatically improved the sleep that I get each and every night. If you'd like to try 8 Sleep, you can go to 8sleep.com/huberman and save up to $150 off their Pod 3 cover. 8 Sleep currently ships in the USA, Canada, UK, select countries in the EU and Australia. Again, that's 8sleep.com/huberman. And now for my discussion with Dr. Jeffery Goldberg. Dr. Jeffrey Goldberg, welcome.