Johns Hopkins University

Six out of 10 Americans will develop kidney disease in their lifetime, according to a new study, and the National Kidney Foundation says there's an easy way to catch problems early: A simple pee-in-the-cup test once a year if you're age 60 or older.

Millions of Americans age 50 and older have significant hearing loss, but only one in seven wears a hearing aid, says a new in-depth survey by researchers at Johns Hopkins University.