Why a federal health survey’s disability questions are drawing concern
Federal officials are weighing changes to the National Health Interview Survey, and disability advocates say trimming key questions could weaken how the U.S. tracks mobility, hearing, cognition and other health problems.
Physical Activity Linked to Slower Parkinson’s Decline in New Study
A new observational study suggests people with Parkinson’s disease who stayed more physically active had slower declines in movement and thinking skills, though the research does not prove exercise changed the disease course.