Add Yahoo as a preferred source to see more of our stories on Google. Biologically speaking, there is no organ as vital or complex as the brain. And yet, the brain still remains somewhat a of a ...

An experimental brain scan may be able to accurately predict a person’s risk of age-related disorders. Image credit: Rafe Swan/Getty Images. Some people appear to age more slowly than others. This is ...

Any high school reunion is a sharp reminder that some people age more gracefully than others. Some enter their older years still physically spry and mentally sharp. Others start feeling frail or ...

Dear Dr. Roach: I'm a 65-year-old and otherwise healthy male. After spending the past five years believing that my trembling hands were the result of essential tremor, a second DaT (dopamine ...