Turn down the volume, says healthcare group

In a recently completed survey, the American Speech-Language-Hearing Association (ASHA) found that many adults and teenagers have some type of hearing loss. The group, in partnership with Zogby, polled 1000 adults and 301 teenagers to find out their listening habits and what audio gadgets they were using. Most of those polled had used a cellular phone, walkman and iPod, but the group stops short of blaming those gadgets for the hearing loss.

What exactly constitutes hearing loss? The top three symptoms listed in the study were: needing to turn up the volume on the television or radio; asking people to repeat things during conversations; and ringing in the ears. 51% percent of teenagers and 37% of the adults in the poll said they had some of these symptoms.

Humphrey Cheung was a senior editor at Tom's Hardware, covering a range of topics on computing and consumer electronics. You can find more of his work in many major publications, including CNN and FOX, to name a few.