Odor can diagnose and even predict Parkinson’s disease

A retired nurse first smelled it in her then 35 year old husband. Scientists have now isolated the molecules.

Scientists sniff out Parkinson’s disease smellThe breakthrough, inspired by Joy Milne’s sense of smell, could lead to the first diagnostic test.
Disclaimer: The BBC is not responsible for the content of this email, and anything written in this email does not necessarily reflect the BBC’s views or opinions. Please note that neither the email address nor name of the sender have been verified.