People with attention-deficit/hyperactivity disorder (ADHD) may be more than twice as likely to develop an early onset form of Parkinson's, new research warns.
Your eyes could provide early evidence that you're developing Parkinson's disease, a small study out of South Korea suggests.
Links between brain damage and contact sports continue to emerge, with scientists now tying repetitive head impacts to a condition that can lead to Parkinson's disease.
Alan Alda revealed Tuesday that he's been living with Parkinson's disease for more than three years.
