8legs: Chonnam national university hospital

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Morning coffee may give early Parkinson's brains an unexpected edge where everyday thinking starts to slip

Coffee intake linked to better executive function in early Parkinson's disease, study finds.
Nicotine did not show durable cognitive benefits in this early PD study.
Research followed 149 early-stage PD patients without dementia to assess caffeine effects.
Go/No-Go testing used to measure impulse control in participants.
Coffee's cognitive benefits persisted after adjusting for age, sex, and education.
More than one daily cup linked to better cognitive outcomes in PD.
Researchers caution coffee is not a cure for cognitive problems in PD.
Global PD projections indicate rising prevalence by 2050.
Parkinson's PD affects movement and cognition via dopamine-producing neurons.
Study suggests caffeine's selective cognitive benefits in early PD deserve careful interpretation.

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