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<h1 class="u-hidden-visually">National Eye Institute</h1>
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The nation&#039;s leader in vision research.
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<div> <p>The mission of the National Eye Institute is to eliminate vision loss and improve quality of life through vision research.</p>
<p class="u-text-center"><a class="c-btn" href="/about">Learn more about NEI</a></p>
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<section><a href="/learn-about-eye-health/eye-conditions-and-diseases"><img alt src="/themes/custom/nei/images/circle-nav-eyeconditions.png"><span class="c-img-nav__content"><span aria-level="2" class="h2" role="heading">Eye Conditions A to Z</span> <span>Get information about common eye conditions and diseases.</span></span></a></section>
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<section><a href="/research/clinical-trials"><img alt src="/themes/custom/nei/images/circle-nav-clinicaltrials.png"><span class="c-img-nav__content"><span aria-level="2" class="h2 h2-narrow" role="heading">Clinical Trials</span> <span>Learn how you can get involved in cutting-edge vision research.</span></span></a></section>
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<li><a href="/learn-about-eye-health/healthy-vision/keep-your-eyes-healthy">Keep Your Eyes Healthy</a></li>
<li><a href="/learn-about-eye-health/healthy-vision/get-help-paying-eye-care">Get Help Paying for Eye Care</a></li>
<li><a href="/learn-about-eye-health/eye-conditions-and-diseases/color-blindness">Color Blindness</a></li>
<li><a href="/learn-about-eye-health/eye-conditions-and-diseases/diabetic-retinopathy">Diabetic Retinopathy</a></li>
<li><a href="/learn-about-eye-health/healthy-vision/finding-eye-doctor">Finding an Eye Doctor</a></li>
<li><a href="/learn-about-eye-health/eye-conditions-and-diseases/floaters">Floaters</a></li>
<li><a href="/learn-about-eye-health/eye-conditions-and-diseases/retinal-detachment">Retinal Detachment</a></li>
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<h2 class="c-search__heading">En español</h2>
<p><a href="/espanol">Busque información de salud de los ojos en español</a></p>
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<h2 class="c-callout__heading">January is Glaucoma Awareness Month</h2>
<p>Glaucoma is a leading cause of vision loss and blindness in the United States. It is a group of eye diseases that can cause vision loss and blindness by damaging the eyes optic nerve. It often develops without noticeable symptoms, so its estimated that half of people with glaucoma dont know they have it. Getting regular dilated eye exams is essential for early detection and for preventing further vision loss. <br />
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Protect your vision and learn more about glaucoma, its risk factors, and treatment options.</p>
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Mount Sinai-led research team identifies underlying mechanisms of age-related dysfunction in glands crucial to eye function
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<time datetime="2025-02-25T15:28:02-05:00">February 25, 2025</time>
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A team led by researchers at Mount Sinai has identified in mice a potential therapeutic target for dry eye disease.
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New study uncovers how genes influence retinal aging and brain health
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<time datetime="2025-02-20T13:30:06-05:00">February 20, 2025</time>
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Researchers at the Jackson Laboratories used mice with nine different genetic backgrounds to identify factors influencing eye aging, paving the way for eye-based diagnostics for neurodegenerative diseases
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<img loading="lazy" src="/sites/default/files/styles/thumbnail/public/2025-02/EyeSurgeryRobot_creditUtah.jpg?itok=nGufKehc" width="200" height="200" alt="Head-mounted robotic device for eye surgery." />
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Early study shows promise for retinal-surgery robot invented at the University of Utah
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<time datetime="2025-02-19T09:25:43-05:00">February 19, 2025</time>
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Researchers create a new robotic surgery device that aims to give surgeons “superhuman” hands, accounting for patients breathing and eye movements, along with their own involuntary hand tremors, while they work on retinal tissues.
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