An early symptom of Parkinson’s is sleep dysfunction, according to the Journal of Clinical Sleep Medicine. Instead of ...

A loss of the sense of smell or acting out one’s dreams can occur years in advance.

A team led by researchers at Chalmers University of Technology, Sweden, has succeeded in identifying biomarkers for Parkinson ...

Parkinson’s disease often begins years—sometimes decades—before diagnosis with subtle, non-motor symptoms. Early signs include loss of smell, chronic constipation, sleep disturbances, depression, ...

What are the early signs of Parkinson’s disease? My husband was recently diagnosed after noticing a slight thumb tremor but we’re wondering if we missed any other early warning signs. — Curious Wife ...

More than 1.1 million Americans live with the degenerative brain condition, which can trigger debilitating tremors and effect ...

Scientists in Sweden and Norway have uncovered a promising way to spot Parkinson’s disease years—possibly decades—before its most damaging symptoms appear. By detecting subtle biological signals in ...

Parkinson’s disease is a long-term illness that affects the brain and mainly causes problems with movement, developing slowly ...

Recognizing the early signs of Parkinson’s disease is challenging because the symptoms are often subtle and/or similar to those in other health conditions, which means they can easily be overlooked, ...

A team led by researchers at Chalmers University of Technology, Sweden, has succeeded in identifying biomarkers for Parkinson's disease in its earliest stages, before extensive brain damage has ...

Discover how scientists have identified biomarkers for Parkinson's that could enable early detection through blood tests.