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

New research reveals how Parkinson's spreads from the gut to the brain, with the help of immune cells—offering a new ...

Some Parkinson’s patients may experience strange symptoms, like smell loss and sleep disorders, decades before diagnosis.

By Vijay Kumar Malesu Digestive symptoms often appear years before tremor in Parkinson’s disease, and growing evidence ...

Changes in the bacteria found in the mouth and gut of Parkinson’s disease patients could act as an early warning sign that their symptoms are worsening, new research suggests. Scientists, using ...

A test that can detect Parkinson's disease in the early stages of the illness has moved a step closer. Scientists have developed a way of detecting a molecule linked to the condition in samples of ...

- Results from Phase IIb PADOVA and longer term follow-up data suggest clinical benefit on top of symptomatic treatment in early-stage Parkinson’s disease - - Prasinezumab is a potential ...