Study: Electric boost helps brain to learn better NEW YORK (AP) -- People learned better when a key part of their brains got mild zaps of electricity, a finding that may someday help Alzheimer's patients keep more of their memories....
Study: Tai chi helps ease symptoms of Parkinson's NEW YORK (AP) -- The ancient Chinese exercise of tai chi improved balance and lowered the risk of falls in a study of people with Parkinson's disease....