
Make Visible: Complex Chronic Illness Explored #7 Discovering new treatments for Brain Fog with Yale M.D. Arman Fesharaki-Zadeh
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Jan 3, 2025 Dr. Arman Fesharaki-Zadeh, a behavioral neurologist at Yale, specializes in cognitive deficits and has been working extensively with Long Covid patients. He discusses a groundbreaking treatment protocol using guanfacine and N-acetylcysteine that shows promise in alleviating brain fog and emotional dysregulation. The conversation highlights the intersection of neurology and psychiatry, the need for empirical research, and the critical connections between brain health, sleep, and gut health. Fesharaki-Zadeh advocates for expanding access to effective treatments.
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What 'Brain Fog' Really Means
- "Brain fog" often means trouble focusing, multitasking, organizing, and impaired working memory.
- Arman Fesharaki-Zadeh links these symptoms to prefrontal cortex dysfunction seen across conditions like long COVID and TBI.
Shared Neuroinflammatory Pathways
- Neuroinflammation can produce diffuse white matter changes not always visible on standard MRI.
- Arman Fesharaki-Zadeh suggests inflammation may be a shared pathophysiological route across TBI, long COVID, MS and other disorders.
Prefrontal Cortex Is A Vulnerable Hub
- The prefrontal cortex (PFC) is highly vulnerable across neuroinflammatory and post-infectious conditions.
- PFC dysfunction explains overlapping deficits: executive function, working memory, multitasking and emotional regulation.
