The Short Version
Apple's Hearing Study of 160,000 people found 16% with clinically normal hearing still report poor hearing, and worse hearing links to slower walking in adults over 60.
Hearing loss is sneaking up on millions of people before they even notice it. One in six people with clinically normal hearing still felt their hearing was poor. That feeling turns out to be . Apple now has a tool that catches what doctors miss, and 160,000 people helped prove it works.