A new study of smokers finds that currently smoking is associated with a lower risk of developing Parkinson's disease, but quitting smoking was associated with a lower risk of death.

A study of 410,000 adults finds current smokers have a lower Parkinson’s risk, while quitters have a higher Parkinson's risk but a much lower risk of death.

Add Yahoo as a preferred source to see more of our stories on Google. Parkinson's disease has emerged as one of the fastest-growing neurological disorders worldwide, with experts projecting a dramatic ...

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, ...