Husband and father Mike Michaud shares his experience with smell loss — a lesser-known symptom of Parkinson's. Smell loss can often occur years before diagnosis. Our landmark study is examining the link between smell loss and brain disease. If you're 60 and older, reside in the US or Canada, and do not have Parkinson's, you can help move this research forward. Request a free scratch-and-sniff test: mysmelltest.org/getmytest. #smellloss #smell #parkinsons #parkinsonsdisease | The Michael J. Fox F