Why We Find It Harder to Filter Out Background Noise As We Age
When you purchase through links on our site , we may bring in an affiliate commission . Here ’s how it works . The problem becomes more commonas we get on : A friend is talking to you , you see his mouthpiece moving and you listen his voice , but amid the ruckus of other voices and music , you just ca n’t make out the words . Part of the return , new enquiry finds , may lie not inthe earitself but rather in the brain ’s ability tofilter out background noiseand zero in on the strait of one phonation ....