A new analysis of gene expression in blood samples suggests that specific biological signs of Parkinson’s disease are detectable years before physical symptoms appear. These molecular signatures, ...

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 ...

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

Depression in older adults may sometimes signal the early stages of Parkinson’s disease or Lewy body dementia. Researchers found that depression often appears years before diagnosis and remains ...

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 ...

Swedish researchers discover a blood test that can detect Parkinson's disease up to 20 years before symptoms appear, offering ...

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

By Vijay Kumar Malesu Digestive symptoms often appear years before tremor in Parkinson’s disease, and growing evidence suggests the gut-brain axis may play a critical role in early disease processes ...

We've already seen a pen that helps people with Parkinson's disease to write clearly, but this one is a little different. By assessing its user's hand movements as they write, it can provide an early ...

More than one million Americans are living with Parkinson’s disease, and another 90,000 people are expected to be diagnosed ...

According to recent data from medical records, Nebraska and Kansas have the highest rates of Parkinson’s disease diagnoses.