SNCA and Parkinsonism: TS = (“Phenolic compound” OR “phenolic acid” OR “benzoic acid” OR “hydroxycinnamic acid” OR flavonoid OR anthocyanin OR flavanol OR flavonol OR flavanone OR flavone OR isoflavone OR tannin OR coumarin OR lignan OR quinone OR stilben OR curcuminoid OR provinol OR phenol OR polyphenol OR “polyphenolic antioxidant compound”) AND TS = (“Lewy Body” OR Parkinson OR “Parkinson Disease” OR Parkinsonism OR “neurodegenerative disease” OR synuclein)