What are the sexual effects of early Parkinson's?

What are the sexual effects of early Parkinson's?

Neal Hermanowicz (Director of the Movement Disorders Program) gives expert video advice on: How does early phase Parkinson's affect the voice?; What are the sexual effects of early Parkinson's?; What emotional problems are common during early phase Parkinson's? and more...

Sexual problems are quite common in Parkinsons disease and it's been studied mostly in men, I suppose because it's simply easier to study this in men. But it can be manifested as erectile dysfunction or lack of, or reduction of, sexual interest as well.