Almost 50 million Americans have hearing loss in at least one ear, including 1 in 5 teenagers.
60% of veterans returning from Iraq and Afghanistan come home with hearing loss and tinnitus; it is the #1 war wound.
Depression and isolation are common among those with hearing loss.
Those with a mild hearing loss are twice as likely to develop dementia, and this risk increases with the severity of the hearing loss.
Over a six-year study, the cognitive abilities of older adults (ages 75 to 84) with hearing loss declined 30% to 40% faster than in older adults whose hearing was normal. On average, older adults with hearing loss developed a significant impairment in their cognitive abilities 3.2 years sooner than those with typical hearing
Men are more likely than women to experience hearing loss.
In the United States, three out of every 1,000 children are born deaf or hard-of-hearing.
Hearing loss becomes more prevalent with age; hearing impairment occurs in about 18% of American adults between ages 45 and 54, 30% of adults between ages 65 and 74, and 47% of adults ages 75 and older.
About 26 million Americans between the ages of 20 and 69 have high frequency hearing loss due to exposure to loud noises at work or in leisure activities.
High levels of cotinine, the chemical that indicates exposure to tobacco smoke and second-hand smoke has been directly linked to higher risks of some types of hearing loss.