logo
episode-header-image
Nov 2021
13m 58s

The science of preserving sight | Joshua...

TED
About this episode

As you get older, your eyes worsen and become susceptible to a disease called age-related macular degeneration -- the leading cause of blindness, with no cure in sight. Sharing the science of how your vision works, researcher Joshua Chu-Tan offers breakthrough insights on a lesser-known protein that could change the treatment for this disease, preserving the gift of sight for longer and improving the quality of life for millions of people.



Hosted on Acast. See acast.com/privacy for more information.

Up next
Yesterday
How citizens (not politicians) are building the future | Jon Alexander
Citizen strategist Jon Alexander spent a decade gathering stories of democracy in action — and found that most change doesn't come from politicians or institutions. He shares examples from across the globe of ordinary people working together to improve their lives and communities ... Show More
12m 15s
Aug 9
Sunday Pick: How to solve your problems through drawing (w/ Liana Finck) | How to Be a Better Human
Liana Finck’s cartoons explore life’s big predicaments: what to make for dinner, how to leave a party without being rude, how to feel like more than a snack machine once you have a child. In today’s episode, Liana shares how drawing has become a practice for her to answer questio ... Show More
35m 59s
Aug 8
Our last, best chance to cool the Earth | Bill McKibben
We're living through oil wars, wildfire smoke and extreme weather driven by a warming planet. But environmentalist Bill McKibben says one thing is finally going right: the price of clean energy has plunged, making it cheaper than ever to power the world without burning fossil fue ... Show More
34m 34s
Recommended Episodes
Jun 2023
The science of preserving sight | Joshua Chu-Tan
As you get older, your eyes worsen and become susceptible to a disease called age-related macular degeneration -- the leading cause of blindness, with no cure in sight. Sharing the science of how your vision works, researcher Joshua Chu-Tan offers breakthrough insights on a lesse ... Show More
15m 15s
Sep 2022
Age-related macular degeneration (AMD): can nutrition supplements slow its progression?
Age-related macular degeneration (AMD) is the leading cause of vision loss in people over the age of 50. AMD is a progressive disease seen as damage to the retina, which can lead to permanent central vision loss and even blindness. Good nutrition is important for eye health. And ... Show More
11m 42s
May 2022
Arguing the cost of meds for macular degeneration
Many Australians experience blindness and severe vision loss because of a condition called Age Related Macular Degeneration. Some of them are able to have the progress to blindness slowed or halted by eye injections of a medication to stop blood vessels proliferating—but the cost ... Show More
7m 20s
Mar 2025
Clearing the Fog on Cataracts
<p>Host: Darryl S. Chutka, M.D.</p> <p>Guest: Amir R. Khan, M.D.</p> <p>Although cataracts are typically seen in middle age and older individuals, they can occur at any age. They represent one of the leading causes of impaired vision and blindness worldwide. They typically develo ... Show More
20m 50s
Apr 2023
Eye Health
Joan Buckley learns about how to keep your eyes healthy - and what happens when things aren’t so clear, pun intended, with Dr. Daniel Laroche, the Director of Glaucoma Services, and President, of Advanced Eyecare of New York. He is affiliated with the New York Eye and Ear Infirma ... Show More
28m 19s
Jun 2023
How to Improve Your Eye Health & Offset Vision Loss | Dr. Jeffrey Goldberg
In this episode, my guest is Jeffrey Goldberg, MD, PhD, professor and chair of the department of ophthalmology at the Byers Eye Institute at Stanford University. His clinical and research efforts focus on retinal and optic nerve diseases such as glaucoma and discovering stem cell ... Show More
2h 42m
Oct 2024
The No.1 Eye Doctor: They’re Lying To You About Blue Light! The Truth About Floaters! Turn This Phone Setting On To Save Your Eyes!
Are we on the brink of widespread vision loss? Dr Joseph Allen reveals how we can protect our eyes and see better for life.  Dr Joseph Allen is an optometrist and leading expert in eye health. He is the creator of the ‘Doctor Eye Health’ YouTube channel and host of the podcast, ‘ ... Show More
1h 43m
Aug 2023
Conversion Rates of Anatomically Narrow Angles to Angle Closure Glaucoma
<p class="MsoNormal">Primary angle-closure glaucoma is a leading cause of vision loss, affecting an estimated 20 million people. Dr. Lori Provencher sits down with Dr. Benjamin Xu to discuss the research from his article, "<a href= "https://www.ophthalmologyglaucoma.org/article/S ... Show More
19m 2s
Oct 2025
206. Eye Health Tips You NEED to Know to Prevent Macular Degeneration
What if the vision problems you’ll face in your 70s are actually being determined by the choices you’re making right now? We’re constantly damaging our eyes without even realising it, through screen exposure, UV radiation, and nutritional deficiencies that silently accumulate ove ... Show More
13m 35s
Jul 2023
31: Diabetic Retinopathy – Screening & Treatment
Regular eye screening for the more than 4 million people in the UK with diabetes is essential. The chronic condition is difficult to manage, but high blood sugar over time can damage the blood vessels in the retina. These changes to the eye can be detected by retinal photography, ... Show More
27m 2s