Dr. Jeffrey Goldberg: How to Improve Your Eye Health & Offset Vision Loss | Huberman Lab Podcast

Contact Lenses

Contact lenses offer a convenient alternative to glasses, but they come with their own set of risks and responsibilities. Jeffrey Goldberg emphasizes the importance of proper cleaning and usage to prevent infections, which can lead to corneal scarring and vision issues 1. He advises using daily disposable lenses to minimize these risks, despite environmental concerns 1. Andrew Huberman adds that while contact lenses can improve vision quality by correcting higher-order aberrations, they alter tear dynamics and oxygen diffusion on the eye's surface 2.

Putting a contact lens on the front of the eye is about as close to putting a device on your brain as I can think of.

--- Andrew Huberman

As we age, contact lenses may become less tolerable due to decreased tear film reserves, making it crucial to monitor comfort levels and adjust usage accordingly 1.

   

LASIK Surgery

LASIK surgery offers a transformative solution for vision correction, often resulting in better than 20/20 vision. Jeffrey Goldberg explains that LASIK reshapes the cornea to correct vision issues like astigmatism and myopia, using advanced technology to address both regular and higher-order aberrations 3. However, he cautions that LASIK may not be suitable for individuals with dry eyes, as it can exacerbate the condition 4.

The technology has come so far that the LASIK procedures can actually correct not just the regular aberrations but also some of these higher order aberrations.

--- Jeffrey Goldberg

While LASIK can be a cost-effective alternative to glasses over time, it is generally recommended for those whose vision has stabilized, typically in their late teens or twenties 4.

   

Glasses Dependency

The dependency on glasses, particularly reading glasses, is both a psychological and physiological phenomenon. Jeffrey Goldberg shares his personal experience of becoming reliant on readers, highlighting how easy it is to become accustomed to clear vision 5. He notes that while studies are inconclusive about whether using readers accelerates dependency, the desire for effortless vision is undeniable 5.

Psychologically, we get addicted to good, easy vision. And if you don't have to squint, and if you're not straining your muscles, the text on your phone looks crisper again.

--- Jeffrey Goldberg

Andrew Huberman adds that using readers can provide a sense of relaxation, reducing strain on the eye muscles and allowing for more focus on the task at hand 6.