After more than 200 years of studying Parkinson’s, why do so many people living with it still feel blindsided by the disease?
We have researchers.
We have brilliant scientists.
We have decades of studies.
Yet people with Parkinson’s are still asking why fatigue, brain fog, sensory overload, motivation, freezing, and other life-changing symptoms can be so difficult to explain and understand.
So what would happen if Parkinson’s research didn’t just study people with the disease, but actually started with their lived experience?
In this episode of Living with Parkinson’s: The Good, the Bad, and the Reality, I sit down with physician-scientist Dr. Jonathan Sackner-Bernstein for a wide-ranging conversation about Parkinson’s research, the traditional dopamine model, emerging ideas, and the gap between what researchers study and what people with Parkinson’s actually experience every day.
We talk about:
• Why Jonathan, a cardiologist by training, became interested in Parkinson’s research
• The personal story that pushed him to question established thinking
• Why he believes some long-held assumptions about dopamine deserve another look
• His controversial research hypothesis around dopamine and Parkinson’s
• Why questioning established scientific models is so difficult
• The recent SCAN research and what sensory overload can feel like in real life
• Why fatigue, brain fog, freezing, and cognitive overload matter so much to patients
• Why Parkinson’s research is often done for patients instead of with patients
• How patient voices could help researchers ask better questions
• How AI could potentially make complex Parkinson’s research easier for everyday people to understand
• What Jonathan hopes to study next and why clinical testing matters
I also share a very real example of sensory overload that happened to me in IKEA and what it actually feels like when background noise, bright lights, movement, conversation, and conscious motor planning all collide at once.
This is not an endorsement of a new treatment, and it is definitely not a suggestion that anyone change their medication.
In fact, Jonathan specifically warns listeners not to attempt his experimental approach themselves. His hypothesis still requires appropriate clinical testing.
What this conversation is about is asking questions.
Challenging assumptions.
Listening to data.
And making sure lived experience has a seat at the research table.
Because maybe Parkinson’s research needs both perspectives.
The people studying the brain...
and the people waking up every morning living inside one with Parkinson’s.
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“With Parkinson’s, medication is like coffee. It’s not about how strong it is. It’s about when you take it.”
⚠️ Important Note
This is my personal Parkinson’s journey. What works for me may not work for everyone. Parkinson’s is different for each person, and medication plans should always be discussed with your doctor or healthcare provider.
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