Motivated by the launch of the Eye Guide MC wearable device for Parkinson’s Disease, I have updated this article, originally published September 2017, with some more information about the role of dopamine in the eye, and also about the emerging field of Neuro-optometrics.
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Eye Exercises and Parkinson's Disease
I have updated this article, originally published on 4th December 2017, to include information from Prof. Andrew Huberman, Neuroscientist at Stanford University, who is providing information and tools based on the latest high quality science. His episode on the eyes appears to support much of what I originally wrote below
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Busy, Anxious Thoughts and Parkinson's Disease
Many people with PD (PwP), and caregivers will also be well aware of this, often encounter an almost constant chatter of busy thoughts in their own heads. This inner voice can speak in undertones of self-doubt and guilt, but also can be constantly seeking to blame others, marshalling arguments and self-justifications. These thoughts can go round and round like a tape stuck on a loop, and be very difficult to break out of. Indeed, PwP can become irritable when someone seeks to interrupt these thoughts. These anecdotal experiences have now been backed by science too. A recent article in "Nature",
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