Parkinson disease (PD) is a prevalent neurodegenerative disorder associated with aging. Current treatments for PD primarily focus on alleviating symptoms rather than altering the progression of the disease. The sporadic form of PD, which accounts for most cases, is thought to arise from a complex interaction between genetic predispositions and environmental factors. This review aimed to examine epidemiologic evidence regarding nutrition-related exposure factors and their associations with risk of developing PD. We proposed a tentative conclusion for each factor based on the available evidence. These associations may vary by gender and depend on dietary intake patterns and adherence. We also reviewed clinical trials on nutrition-related interventions for PD symptoms and progression. Future clinical trials may benefit from combining nutrition factors in intervention and testing within single-gender cohorts or subgroups defined by epidemiologic outcomes.
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| http://dx.doi.org/10.1016/j.tjnut.2025.01.028 | DOI Listing |
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