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 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.Want to help shape TED’s shows going forward? Fill out our survey!Learn more about TED Next at ted.com/futureyouFor the Idea Search application, go to ted.com/ideasearch Hosted on Acast. See acast.com/privacy for more information.